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[gawk-diffs] [SCM] gawk branch, feature/memory-work, updated. gawk-4.1.0
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From: |
Arnold Robbins |
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Subject: |
[gawk-diffs] [SCM] gawk branch, feature/memory-work, updated. gawk-4.1.0-4169-g53e5a1a |
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Date: |
Fri, 12 Apr 2019 05:45:38 -0400 (EDT) |
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- Log -----------------------------------------------------------------
http://git.sv.gnu.org/cgit/gawk.git/commit/?id=53e5a1a9aa9d1d6ed44e1ada40ae9b70700118ad
commit 53e5a1a9aa9d1d6ed44e1ada40ae9b70700118ad
Merge: 2d0c6d9 b4e4ba4
Author: Arnold D. Robbins <address@hidden>
Date: Fri Apr 12 12:45:29 2019 +0300
Merge branch 'master' into feature/memory-work
diff --cc ChangeLog
index 67206b3,8c92378..3ce5e4b
mode 100755,100644..100644
--- a/ChangeLog
+++ b/ChangeLog
@@@ -1,8934 -1,8 +1,7 @@@
- 2019-04-07 Arnold D. Robbins <address@hidden>
+ 2019-04-12 Arnold D. Robbins <address@hidden>
- * config.sub: Updated from GNULIB.
-
- 2019-04-05 Arnold D. Robbins <address@hidden>
-
- * eval.c (load_casetable): Always use the locale's settings.
- (set_IGNORECASE): Don't call load_casetable.
- * main.c (main): Call load_casetable if in a single-byte locale.
-
- 2019-03-22 Arnold D. Robbins <address@hidden>
-
- * config.guess: Updated from GNULIB.
-
- 2019-03-17 Arnold D. Robbins <address@hidden>
-
- * configure.ac: Fix test for ZOS_FAIL.
-
- 2019-03-15 Arnold D. Robbins <address@hidden>
-
- * Makefile.am (pc/Makefile.tst): Yet another fix for out-
- of-tree builds. Thanks to `make distcheck'.
- * configure.ac: Update version for next tar ball.
-
- 2019-03-03 Arnold D. Robbins <address@hidden>
-
- * main.c (usage): Fix help message.
-
- 2019-03-01 Arnold D. Robbins <address@hidden>
-
- * Makefile.am (pc/Makefile.tst): Make sure pc/ directory exists
- first. Needed for `make distcheck'. Not sure what changed such
- that this is only showing up now.
- * configure.ac: Update version for next test tarball.
-
- 2019-02-28 Arnold D. Robbins <address@hidden>
-
- * README.cvs: Removed. Six years is long enough.
-
- 2019-02-25 Arnold D. Robbins <address@hidden>
-
- * config.guess: Updated from GNULIB.
-
- 2019-02-25 Arnold D. Robbins <address@hidden>
-
- * NEWS: Updated.
-
- 2019-02-25 Arnold D. Robbins <address@hidden>
-
- Small profiling improvements. Suggested by mukti
- <address@hidden>.
-
- * main.c (parse_args): Add warnings that --profile overrides
- --pretty-print.
- (main): Move setuid warning to after all the warnings for conflicting
- arguments.
- * profile.c (pprint): Don't print extra trailing space after return
- and exit if no value associated with the statement.
-
- 2019-02-25 Arnold D. Robbins <address@hidden>
-
- * configure.ac: Set ZOS_FAIL if on ZOS to improve test suite on that
- platform.
- * awk.h (is_valid_identifier): Move declaration outside ifdef DYNAMIC.
- * command.y: Fix test for EBCDIC to use USE_EBCDIC.
- * custom.h: Remove definitions of __builtin_expect.
- * eval.c (update_ERRNO_string): Add untested and disabled code for z/OS
- to remove leading IBM error codes. This might one day make more of the
- tests pass on z/OS.
-
- 2019-02-20 Arnold D. Robbins <address@hidden>
-
- * awk.h (is_valid_identifier): Move declaration outside of
- `#if DYNAMIC'. Thanks to Daniel Richard G.
- * custom.h (builtin_expect): Remove definitions, now
- handled by support/cdefs.h.
-
- 2019-02-17 Arnold D. Robbins <address@hidden>
-
- Fix debugger eval command so that return from a called
- user-defined function works. Thanks to Lothar Langer
- <address@hidden> for the report.
-
- * awk.h (Op_K_return_from_eval): New opcode.
- (parse_program): Add boolean second parameter, `from_eval'.
- * awkgram.y (called_from_eval): New variable
- (Grammar): Check it for return statements. If true, change the
- opcode to Op_K_return_from_eval.
- (parse_program): Set called_from_eval to value of from_eval parameter.
- * debug.c (pre_execute_code): Change test for Op_K_return to test
- for Op_K_return_from_eval.
- (do_eval): Call parse_program with second parameter true.
- * eval.c (optypetab): Add entry for Op_K_return_from_eval.
- * interpret.h (r_interpret): Ditto: can't-happen error.
- * main.c (main): Call parse_program with second parameter false.
- * NEWS: Updated.
-
- 2019-02-15 Arnold D. Robbins <address@hidden>
-
- * awkgram.y: If profiling, correctly turn `print' into `print $0'.
- Thanks to Hermann Peifer for the bug report.
- * TODO: Updated.
-
- 2019-02-11 Arnold D. Robbins <address@hidden>
-
- * configure.ac: Update version for next test tarball.
-
- 2019-02-07 Arnold D. Robbins <address@hidden>
-
- * NEWS: Updated.
- * config.guess, config.rpath, config.sub: Updated from GNULIB.
-
- 2019-02-05 Arnold D. Robbins <address@hidden>
-
- * Makefile.am (EXTRA_DIST): Add NEWS.1.
-
- 2019-02-04 Arnold D. Robbins <address@hidden>
-
- * NEWS.1: Rotated in from NEWS.
- * NEWS: Shortened to start over again with 5.0 changes.
- * ext.c (is_valid_identifier): Move outside of ifdefs so that
- DJGPP (and other code) can find it.
-
- 2019-02-03 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (snode): Disallow @/.../ as second param of index, also.
- * TODO: Updated.
-
- 2019-02-02 Arnold D. Robbins <address@hidden>
-
- * awkgram.c, command.c: Regenerated with Bison 3.3.
- * NEWS: Updated.
-
- 2019-02-02 Eli Zaretskii <address@hidden>
-
- * debug.c (execvp) [__MINGW32__]: Redirect to w32_execvp.
- (restart): No need for MinGW-specific code anymore.
-
- * nonposix.h: If setlocale is already a defined macro, #undef it
- before redefining. This avoids compilation warnings if someone
- tries to compile Gawk with Gettext's libintl.h, which redirects
- setlocale to its own function.
- Reported by Budi <address@hidden>.
-
- * debug.c [__MINGW32__]: Prototype for w32_execvp.
- (restart) [__MINGW32__]: Call w32_execvp instead of execvp. Don't
- type-cast d_argv anymore.
-
- 2019-01-27 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (qualify_name): Return duplicated strings.
- (yylex): Qualify names before returning either NAME or FUNC_CALL.
- (Grammar): Replace qualified_name non-token with NAME, remove
- `qualified_name' production.
-
- 2019-01-27 Arnold D. Robbins <address@hidden>
-
- * Makefile.am, NEWS, awkgram.y, cint_array.c, custom.h, debug.c,
- eval.c, ext.c, gawkapi.c, int_array.c, interpret.h, nonposix.h,
- profile.c, re.c, replace.c, str_array.c, symbol.c: Update
- copyright year.
-
- 2019-01-26 Arnold D. Robbins <address@hidden>
-
- * Makefile.am (pc/Makefile.tst): Fix to work for out of tree builds.
-
- 2019-01-25 Arnold D. Robbins <address@hidden>
-
- * main.c (UPDATE_YEAR): Bump to 2019.
- (usage): Revise help message a little bit.
- * configure.ac: Bump version to start a release spiral.
- * NEWS: Updated.
-
- 2019-01-24 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (Grammar): Add new production `qualified_name' which
- is NAME + qualification call. Use it everywhere that NAME was
- used, except for function parameters.
-
- 2019-01-23 Arnold D. Robbins <address@hidden>
-
- * profile.c (adjust_namespace): Check for all upper case
- identifiers so we don't get things like awk::NF.
-
- 2019-01-23 Arnold D. Robbins <address@hidden>
-
- * symtab.c (lookup): Remove second `do_qualify' parameter.
- Remove calls to `fix_up_namespace'. If name starts with
- "awk::" just lookup the compnent name.
- Adjust all calls to `lookup' in other files.
- (install): Don't use `fix_up_namespace'.
- (fix_up_namespace): Remove function.
- * awk.h (lookup): Adjust declaration.
-
- 2019-01-23 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (qualify_name): Don't qualify a name if it's
- a parameter.
-
- 2019-01-21 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (Grammar): Use qualify_name for array subscript
- expressions. Fixes the last leak in the test suite.
- * awk.h (is_all_upper): Declare.
- * symbol.c (is_all_upper): Remove static.
- * awkgram.y (is_all_upper): Remove.
- (Grammar): Clean up `#if 0' code.
-
- 2019-01-20 Arnold D. Robbins <address@hidden>
-
- Restore functionality.
-
- * awkgram.y (qualify_name): Remove `is_var' param, always check
- for all upper case. Adjust all calls.
- (Grammar): Do qualify_name for function calls also.
-
- 2019-01-19 Arnold D. Robbins <address@hidden>
-
- Continue fixing memory leaks.
-
- * awk.h (set_current_namespace): Declare function.
- * awkgram.y: Change all assignments of current_namespace to calls
- to set_current_namespace.
- (is_all_upper, qualify_name): New functions.
- (in_function): Change type to bool, and fix usages.
- (Grammar): Use qualify_name on variables and function names.
- * main.c: Change all assignments of current_namespace to calls
- to set_current_namespace.
- (set_current_namespace): New function.
- * profile.c (pp_namespace): Don't free old current_namespace. Add
- comment explaining why.
-
- 2019-01-18 Arnold D. Robbins <address@hidden>
-
- Start fixing memory leaks related to namespaces.
-
- * awkgram.y (Grammar): At simple_variable -> NAME, qualify names
- before lookup/install.
- (next_sourcefile): Check if need to free current_namespace before
- assigning to it.
- (yylex): Fix length of string to be dup'ed before returning
- NAME or FUNC_CALL.
- (set_namespace): Always free ns->lextok, adjust memory allocations
- appropriately.
- * main.c (main): Check if need to free current_namespace before
- assigning to it.
- * profile.c (pp_namespace): Ditto. (This may not be necessary.)
-
- 2019-01-18 Arnold D. Robbins <address@hidden>
-
- * debug.c (do_set_var): Add comments before calls to assoc_set.
- * interpret.h (r_interpret): For Op_sub_array, deref the subscript
- appropriately. Thanks to Andy Schorr for the catch.
-
- 2019-01-15 Arnold D. Robbins <address@hidden>
-
- * array.c (asort_actual): Use assoc_set in 2 places.
- * awk.h (assoc_set): Improve leading comment.
- * debug.c (do_set_var): Use assoc_set in 2 places.
- * field.c (set_element, update_PROCINFO_str, update_PROCINFO_num):
- Use assoc_set in each.
- * gawkapi.c (api_set_array_element): Use assoc_set.
- * interpret.h (r_interpret): Use assoc_set.
- * main.c (init_args, load_environ, load_procinfo_argv):
- Use assoc_set in each.
- * mpfr.c (do_mpfr_intdiv): Use assoc_set in 2 places.
- * str_array.c (str_lookup): Fix leading comment.
- * symbol.c (install): Use assoc_set.
-
- 2019-01-15 Andrew J. Schorr <address@hidden>
-
- * builtin.c (do_match, do_intdiv): Remove unused `sub' and `lhs'
- variables, since assoc_set is now doing all of the work.
-
- 2019-01-15 Andrew J. Schorr <address@hidden>
-
- * awk.h (assoc_set): Move the definition lower down because it
- needs to be after unref is declared.
- * builtin.c (do_match): Use assoc_set in 3 places.
- (do_intdiv): Use assoc_set in 2 places.
- (do_typeof): Use assoc_set in 2 places.
-
- 2019-01-14 Andrew J. Schorr <address@hidden>
-
- * awk.h (assoc_set): Add new inline function to set an array element
- to eliminate code duplication and reduce the chance of memory leaks.
-
- 2019-01-14 Andrew J. Schorr <address@hidden>
-
- * builtin.c (do_typeof): Fix memory leak when populating the
- optional array, and make sure to call the astore method.
-
- 2019-01-14 Arnold D. Robbins <address@hidden>
-
- * builtin.c (do_intdiv): Add unref of subscripts.
- * mpfr.c (do_mpfr_intdiv): Ditto.
- Thanks to Andy Schorr for noticing.
-
- 2019-01-09 Andrew J. Schorr <address@hidden>
-
- * awkgram.y (tokentab): Indicate that typeof may take 2 arguments.
- (snode): Add support for typeof's optional 2nd array argument.
- * builtin.c (do_typeof): Add support for optional 2nd array arg,
- returning flag info for scalars and backend array type for arrays.
-
- 2019-01-09 John E. Malmberg <address@hidden>
-
- * awk.h: For non GCC, have __attribute__ definition match
- support/regex_internal.h exactly.
-
- 2019-01-08 Arnold D. Robbins <address@hidden>
-
- * interpret.h (r_interpret): For a translatable string, only copy
- the gettext return value if it's different from the original.
- Otherwise, use the original.
-
- 2019-01-07 Andrew J. Schorr <address@hidden>
-
- Use a struct instead of an array to contain the array methods
- for improved code clarity and flexibility.
-
- * awk.h (array_funcs_t): Define new struct to contain the array
- methods.
- (NODE): Change type of array_funcs (sub.nodep.l.lp) from `afunc_t *'
- to `const array_funcs_t *' (from a pointer to an array of function
- methods to a pointer to a struct containing the methods).
- (a*_ind): Remove obsolete method array index defines.
- (a*): Redefine array methods to use struct members instead of
- array elements.
- (str_array_func, cint_array_func, int_array_func): Change type
- from array of afunc_t to 'const array_funcs_t'.
- (register_array_func): Remove global declaration, since this function
- is called only inside array.c.
- * array.c (null_array_func): Change from array of methods to a struct.
- (array_types): Now an array of pointers to array_funcs_t.
- (AFUNC): Remove obsolete macro.
- (register_array_func): Change scope to static, and change argument
- to a pointer to array_funcs_t instead of a pointer to an array of
- methods.
- (array_init): Modify calls to register_array_func to pass the address
- of the new array method structs.
- (make_array): Set array_funcs to & null_array_func.
- (null_lookup): Modify to use new array method structs.
- (assoc_list): Update cint check to use & cint_array_func.
- * str_array.c (str_array_func, env_array_func): Change from array of
- methods to an array_funcs_t struct.
- (env_clear, init_env_array): Set array_funcs to & env_array_func.
- * int_array.c (int_array_func): Change from array of methods to an
- array_funcs_t struct.
- * cint_array.c (cint_array_func): Ditto.
- (cint_lookup): When setting xn->array_funcs, must now use &.
- (cint_dump): Compare xn->array_funcs to & int_array_func.
-
- 2019-01-06 Andrew J. Schorr <address@hidden>
-
- * array.c (do_delete): If the array is now empty, reset it to the
- null implementation to avoid being locked into the backend
- optimization previously selected.
-
- 2019-01-06 Andrew J. Schorr <address@hidden>
-
- Remove pointless alength macro/method that uses a needless
- function call indirection to access the table_size value.
-
- * awk.h (alength, alength_ind): Remove these defines, and also renumber
- the array_funcs items after that, and use the <blah>_ind define to
- define <blah> instead of repeating the hardcoded numeric value.
- (NUM_AFUNCS): Remove unused define.
- (assoc_length): Redefine to access table_size directly.
- (null_length): Remove prototype.
- * array.c (null_array_func): Remove null_length entry.
- (null_length): Remove obsolete function.
- * cint_array.c (cint_array_func): Remove null_length entry.
- * int_array.c (int_array_func): Remove null_length entry.
- * str_array.c (str_array_func, env_array_func): Remove null_length
- entry.
- * gawkapi.c (api_flatten_array_typed): Use the assoc_empty macro to
- check for an empty array instead of comparing table_size to 0.
- * symbol.c (lookup, check_param_names): Ditto.
-
- 2018-12-31 Arnold D. Robbins <address@hidden>
-
- Clean up namespace handling for the profiler.
-
- * awkgram.y (make_pp_namespace): Remove function, not needed.
- (set_namespace): Use estrdup to save the current namespace.
- * main.c (main): Before dumping the program, set current_namespace
- to awk_namespace.
- * profile.c (pprint): Use "awk" for comparison, not "awk::".
- (pp_namespace): Just print the name in the @namespace line.
- (adjust_namespace): Adjust for the fact that namespaces no longer
- have the trailing "::".
-
- 2018-12-30 Arnold D. Robbins <address@hidden>
-
- * awk.h (check_qualified_name): Remove declaration.
- * awkgram.y (check_qualified_special): Renamed from
- check_qualified_name and made static.
- * profile.c (pprint): Improve comment on namespace list.
-
- 2018-12-21 Arnold D. Robbins <address@hidden>
-
- * configure.ac: Remove -O only if .developing has 'debug' in it.
-
- 2018-12-18 Arnold D. Robbins <address@hidden>
-
- * Makefile.am (distclean-local): Remove .deps directory.
-
- 2018-12-14 Arnold D. Robbins <address@hidden>
-
- * config.guess: Updated from GNULIB.
-
- 2018-12-12 Arnold D. Robbins <address@hidden>
-
- * TODO: Updated.
-
- 2018-12-12 Andrew J. Schorr <address@hidden>
-
- * configure.ac (AC_CHECK_FUNCS): Check for timegm.
- * builtin.c (mktime_tz): Remove function; we will use timegm instead.
- (do_mktime): Replace 'mktime_tz(& then, "UTC+0")' with 'timegm(& then)'.
- * protos.h (timegm): Add timegm proto on systems lacking it.
- * replace.c (timegm): Include missing_d/timegm.c if needed.
-
- 2018-12-12 Arnold D. Robbins <address@hidden>
-
- * NEWS: Updated some.
-
- 2018-12-12 Arnold D. Robbins <address@hidden>
-
- * awk.h: Add new Op_K_namespace opcode for pretty printing.
- * awkgram.y (namespace_chain): New variable, list of successive
- @namespace directives seen, for the pretty printer.
- (namespace_comment): Removed.
- (set_namespace): Takes comment as second argument, builds the chain.
- (mk_function, append_rule): Adjust to store the chain.
- * debug.c (print_ns_list): New function.
- (print_instruction): Adjust Op_rule and Op_func to use print_ns_list.
- Add case for Op_K_namespace.
- * eval.c (optable): Add entry for Op_K_namespace.
- (opcode2str, op2str): Edit / add leading comments, respectively.
- * profile.c (pp_namespace_list): New function.
- (pprint): Adjust code to call pp_namespace_list.
-
- 2018-12-06 Arnold D. Robbins <address@hidden>
-
- * configure.ac: Add -ggdb3 to CFLAGS if developing and remove
- -O2 from Makefile, extension/Makefile, and support/Makefile.
- * config.guess, config.sub: Updated from GNULIB.
-
- 2018-12-06 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (namespace_comment): New variable.
- (Grammar): Handle comments after @namespace statements.
- (mk_function): Add any comment onto the saved namespace.
- (append_rule): Ditto.
- * profile.c (pp_namespace): Add second argument for a comment.
- Adjust all calls.
-
- 2018-12-02 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (mk_program): Add in leading and trailing comments
- when program block is empty.
-
- 2018-11-29 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (first_rule, func_first): Remove unused variables.
- (Grammar): Simplify rule for range pattern.
-
- 2018-11-28 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (debug_print_comment): New macro and function.
- (load_library): Rework to not try to open the file if pretty printing.
- (append_rule): Adjust handling of interblock_comment.
-
- 2018-11-27 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (Grammar): In rule for function, set interblock_comment.
- (mk_function): Hook interblock_comment onto fi->comment, merge it
- with the existing one first, if any. Append trailing_comment.
-
- 2018-11-26 Arnold D. Robbins <address@hidden>
-
- * main.c (platform_name): Add os390. Treat Cygwin and Mac OS X
- as POSIX, per discussion with the dev team.
-
- Unrelated:
-
- * profile.c (print_comment): Indent for chained comment.
- * awkgram.y (load_library): Return early if just pretty printing.
- (yylex): Fix handling of ?: and allow_newline etc.
-
- 2018-11-25 Arnold D. Robbins <address@hidden>
-
- * main.c (platform_name): New function returning platform name.
- (load_procinfo): Use `platform_name()' to add "platform" element.
- Thanks to Eli Zaretskii for the suggestion.
- * NEWS: Updated with info about PROCINFO["platform"].
-
- 2018-11-25 Arnold D. Robbins <address@hidden>
-
- * config.sub: Updated from GNULIB.
-
- 2018-11-24 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (interblock_comment, pending_comment): New variables.
- (Grammar, mk_program, add_rule): Adjust to use them. Changes
- handle comments at the outermost level, between blocks and functions.
-
- 2018-11-24 Arnold D. Robbins <address@hidden>
-
- * main.c (arg_assign): Allow assigning strongly typed regexp
- constants to variables on the command line and with -v.
- Thanks to Peng Yu <address@hidden> for the report.
-
- 2018-11-17 Arnold D. Robbins <address@hidden>
-
- * awkgram.c, command.c: Updated to Bison 3.2.1.
- * NEWS: Updated.
- * Makefile.am (pc/Makefile.tst): Make it work for out-of-tree
- builds. Thanks to `make distcheck' for the report.
-
- 2018-11-17 Arnold D. Robbins <address@hidden>
-
- * config.guess: Updated from GNULIB.
-
- 2018-11-11 Arnold D. Robbins <address@hidden>
-
- * main.c (usage): Improve output for -Z in the help.
- 2018-11-11 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (outer_comment): New variable.
- (Grammar): More changes. We now get the simple case of leading
- and trailing comments, but not all the cases.
-
- 2018-11-11 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (trailing_comment): New variable.
- (Grammar): For `action', append both trailing comments. This may
- change. For `statements', append the value of `trailing_comment'
- if set. At `statement := l_brace statements rbrace' save
- trailing_comment from r_brace.
- (make_braced_statements): Don't append the comment from r_brace
- to the statement list.
-
- 2018-10-30 Arnold D. Robbins <address@hidden>
-
- * awk.h (NODE): New field: sub.nodep.x.cmnt, holds comment for
- expressions being pretty-printed.
- * awkgram.y (Grammar): For expression lists, save any comment
- that came after a comma in the list.
- * profile.c (pp_push): Accept a fourth argument which is any
- comment associated with the expression. Either it's there or
- it's NULL. Save it in the pp_comment field of the node being pushed.
- (tabs, tabs_len, check_indent_level): Made into static globals.
- (pprint): Adjust all calls to pp_push(). Fix parenthesization
- for casts in string lengthes when indenting.
- (pp_list): If a popped item has a comment, include it and the
- following indentation in the formatted result.
-
- 2018-10-28 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (include_source): Add second parameter to return
- SRCFILE pointer.
- (Grammar): For @include, save the comment for later dumping
- along with the list of include files.
- (make_include_comment): Removed. No longer used.
- * profile.c: Update copyright year.
- (print_include_list): New function.
- (dump_prog): Call it.
-
- 2018-10-24 Arnold D. Robbins <address@hidden>
-
- * main.c (usage): Improve output for -Y and add -Z in the help.
-
- 2018-10-23 Arnold D. Robbins <address@hidden>
-
- * config.sub: Updated from GNULIB.
-
- 2018-10-20 Arnold D. Robbins <address@hidden>
-
- * awk.h (SRCFILE): Add comment field for comments on @load statements.
- * awkgram.y (include_source): Type change to boolean.
- (load_library): Type change to boolean, additiona parameter to
- bring the SRCFILE struct up to where we can add the comment into it.
- (make_include_comment): New function. Not used yet.
- (Grammar): Add comment for @load statements. Start on preserving
- @include statements and their comments for eventual inclusion
- into the pretty-printed code.
- * profile.c (print_lib_list): Made a little smarter about printing
- the header and indentation. Print the comment if there is one.
-
- 2018-10-17 Arnold D. Robbins <address@hidden>
-
- * awk.h (commenttype): Add FOR_COMMENT.
- * awkgram.y (Grammar): Handle all the opt_nls cases in
- regular for statements.
- * debug.c (print_instruction): Print the comments in Op_K_for.
- * profile.c (pprint): Handle printing comments.
-
- 2018-10-17 Arnold D. Robbins <address@hidden>
-
- * NEWS: Updated.
- * awkgram.y (Grammar): Distinguish `print' and `print $0' in
- what gets profiled / pretty-printed.
- * profile.c (pprint): For case and default, add final newline
- if there is no comment to print.
-
- 2018-10-16 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (Grammar): Improve comment handling for many plain
- statements. Improve handling for case and default.
- Handle comments in `for (iggy in foo)' loops.
- (yylex): After a colon, only allow newline if was part of ?:.
- (merge_comments): Improve coding so we don't get two newlines
- at the end of a merged comment.
- * debug.c (print_instruction): Handle comments for case and default.
- Simplify printing of comments.
- * profile.c (pprint): Handle comments for case and default.
- Remove compiler warning in Op_and/Op_or handling.
-
- 2018-10-14 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (Grammar): Add comment handling for do...while.
- Regularize comments about `else ...'.
- * debug.c (print_instruction): Improve handling of comments for
- do-while and switch, and in general.
- * profile.c (pprint): Revise for do...while.
-
- 2018-10-10 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (make_braced_statements): New function.
- (Grammar): Use it in the right places instead of inline code.
- * debug.c (print_instruction): For Op_comment, fix type string.
- * profile.c (pprint): Move tabs and tabs_len to top of function.
- For Op_and and Op_or, handle comments. Use new check_indent_level
- for Op_and, Op_or and Op_cond_exp.
-
- 2018-10-10 Arnold D. Robbins <address@hidden>
-
- * debug.c (print_instruction): For Op_comment, use print_func
- instead of fprintf to print the comment type.
-
- 2018-10-10 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (Grammar): For statement -> { statements }, fix comment
- handling. For `if' statement add comment support.
- * profile.c (pp_print): Print comments associated with `if' and `else'.
-
- 2018-10-09 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (Grammar): Fix handling of empty statement (just a semi-
- colon).
- (merge_comments): If no chained comment and no second comment,
- just return early.
-
- 2018-10-09 Arnold D. Robbins <address@hidden>
-
- * awk.h (enum commenttype): New enum.
- (NODE): Add it to sub.val.
- (EOL_COMMENT, FULL_COMMENT): Replaced with above enum values.
- * awkgram.y (Grammar): Finish up handling comments in function headers
- and bodies. Get trailing comments at end of program
- (get_comment): When doing comments, if we got EOF, push it back so that
- multiple comments get merged together.
- (merge_comments): Allow second parameter to be NULL.
- * profile.c (pp_print): Change to use above enum everywhere. For
- Op_K_print_rec produce plain `print' instead of `print $0'. Handle
- comments in ?:. Handle printing function comments.
- (print_comment): Simplify `after_newline' assignment. Add assertion
- that chaining is only two deep.
-
- 2018-10-06 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (action): Improve handling of comments attached
- to braces. Helps with function bodies.
-
- 2018-10-04 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (merge_comments): Change return type to void. Adjust calls.
- (Grammar): For action, pull comments out of braces and stick
- into the list. For function_prologue, get comments from parameters
- and ending newline, merge, and save. Wherever nls and opt_nls
- are used, be sure to pass their values up via $$. For various
- cases that can be empty, explicitly set $$ = NULL.
- * profile.c (pprint): Get switch working. Get ?: working.
- (print_comment): Print any chained comment.
- (pp_func): Start revising.
-
- 2018-10-03 Arnold D. Robbins <address@hidden>
-
- * awkgram.y: Range expressions, enable comment stuff.
- Switch statement: start on comment handling.
-
- 2018-10-01 Nelson H.F. Beebe <address@hidden>
-
- * custom.h (__builtin_expect): Define for non-GNU compilers.
-
- 2018-09-27 Andrew J. Schorr <address@hidden>
-
- * mpfr.c (force_mpnum): Check that base is 10 also before
- computing MPG integer. Found based on bug report from
- Luu Vinh Phuc <address@hidden>.
-
- 2018-09-26 Arnold D. Robbins <address@hidden>
-
- Add more lint checks.
-
- * awk.h (POP_ARRAY): Add boolean parameter to check for untyped
- value and include lint warning.
- * interpret.h (r_interpret): Adjust all calls to POP_ARRAY.
- * field.c (do_split): Improve lint warning text for empty
- third argument.
- * re.c (make_regexp): Add lint check for '\0' in contents of
- regexp to be matched (dynamic or otherwise).
-
- 2018-09-23 Steven Packard <address@hidden>
-
- * awk.h: Add `#if !defined(__SUNPRO_C)' around check for non-ANSI
- compilers. Needed for some Solaris systems.
-
- 2018-09-21 Arnold D. Robbins <address@hidden>
-
- * awk.h (INSTRUCTION): Add comment field to carry
- comment around during parsing.
- * awkgram.y (merge_comments): New function.
- (split_comment, check_comment, comment, prior_comment,
- comment_to_save, program_comment, function_comment,
- block_comment): Removed.
- (grammar): Remove old code and start passing the comment
- up via yylval and the newlines in the grammar.
-
- 2018-09-21 Arnold D. Robbins <address@hidden>
-
- * awkgram.y: Undo change of 2016-11-28 to make switch
- head a separate production, in preparation for revamping
- comment handling.
-
- 2018-09-21 Arnold D. Robbins <address@hidden>
-
- * re.c (make_regexp): Handle backslash at end of
- input string. Thanks to Anatoly Trosinenko
- <address@hidden> for the report.
- Also, improve the error message when compilation of
- the regexp fails.
-
- 2018-09-21 Arnold D. Robbins <address@hidden>
-
- * io.c (fork_and_open_slave_pty): Move an errant close brace
- inside the #endif so that gawk will compile on AIX. Thanks to
- Fredrik Laurin <address@hidden> for the report.
-
- 2018-09-18 Arnold D. Robbins <address@hidden>
-
- * NEWS: Fix typo in gettext version.
-
- Unrelated:
-
- * field.c (get_field): Move lint check for field access in an
- END rule to top level, make wording more general.
- * builtin.c (do_print_rec): Restore check before calling get_field()
- and add do_lint to the condition.
-
- Unrelated:
-
- * field.c (set_NF): Add lint warning if decrementing NF, which
- doesn't work on older Unix awks.
-
- Unrelated:
-
- * config.rpath: Sync to GNULIB.
-
- 2018-09-16 gettextize <address@hidden>
-
- * configure.ac (AM_GNU_GETTEXT_VERSION): Bump to 0.19.8.
- * ABOUT-NLS, config.rpath: Updated by gettext 0.19.8.1.
-
- 2018-09-16 Arnold D. Robbins <address@hidden>
-
- * field.c (get_field): Add lint check if accessing $0 inside
- an END rule, print a "may not be portable" warning.
- * builtin.c (do_print_rec): Call get_field() unconditionally
- in order to do lint check.
-
- Unrelated:
-
- * awkgram.c, command.c: Updated to Bison 3.1.
- * NEWS: Updated.
-
- Unrelated:
-
- * Makefile.in, aclocal.m4, configure: Regenerated, using
- Automake 1.16.1.
-
- Unrelated:
-
- * gettext.h: Synced with that from Gettext 0.19.8.1.
-
- 2018-09-14 Adrian Bunk <address@hidden>
-
- * awk.h (init_debug, debug_prog): Move prototypes to here from ...
- * main.c: ... here.
- Thanks to Michael Tautschnig for noticing the type mismatch.
-
- 2018-09-07 Arnold D. Robbins <address@hidden>
-
- * awkgram.y, debug.c, ext.c, gawkapi.c, gawkapi.h,
- io.c: Remove unneeded \n in calls to warning(), fatal(),
- and lintwarn().
- * config.guess, config.sub: Updated from GNULIB.
-
- 2018-08-24 Arnold D. Robbins <address@hidden>
-
- * NEWS: Updated w.r.t. GNULIB regex routines.
- * config.sub: Updated from GNULIB.
-
- 2018-08-17 Arnold D. Robbins <address@hidden>
-
- * config.sub: Updated from GNULIB.
-
- 2018-08-10 Arnold D. Robbins <address@hidden>
-
- * config.guess, config.sub: Updated from GNULIB.
-
- 2018-08-05 John E. Malmberg <address@hidden>
-
- * custom.h: Define macros needed for building with gnu regex.
-
- 2018-08-02 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (yylex): Add lint warning upon encountering escaped
- physical newlines in a string.
- * node.c (make_str_node): Ditto.
-
- 2018-08-01 John E. Malmberg <address@hidden>
-
- * custom.h: Include fp.h on OpenVMS.
- Workaround for bug in math.h missing some declarations.
-
- 2018-07-31 Arnold D. Robbins <address@hidden>
-
- * interpret.h (unfield): Add a call to force_string() on
- new value. See test/assignnumfield.awk. Thanks to
- Ralph Corderoy <address@hidden> for the bug report.
-
- 2018-07-31 Arnold D. Robbins <address@hidden>
-
- Handle newlines in -v and fix \-<newline>. Thanks to
- Samy Mahmoudi <address@hidden> for the report.
-
- * awk.h [ELIDE_BACK_NL]: New constant.
- * awkgram.y (yylex): Disallow any physical newlines in a string
- even if escaped, in POSIX mode.
- * main.c (arg_assign): In POSIX mode disallow physical newline
- in a -v value. Otherwise call make_str_node() with ELIDE_BACK_NL.
- * node.c (make_str_node): Handle ELIDE_BACK_NL.
-
- 2018-07-31 Arnold D. Robbins <address@hidden>
-
- * array.c (cmp_strings): Preserve value of lmin so it can be passed
- to memcmp() if IGNORECASE comparison failed. Thanks to
- M. Rashid Zamani <address@hidden> for the report.
-
- 2018-07-27 Arnold D. Robbins <address@hidden>
-
- * re.c (make_regexp): Add warnings for unknown escape sequences,
- similar to what we already do for strings.
- * awkgram.y: Add lint warning about concatenation as target
- of `>' redirection. Always use Op_parens so that
- print "foo" > ("foo" 1) does not warn.
-
- 2018-07-26 Arnold D. Robbins <address@hidden>
-
- * awk.h (_GNU_SOURCE): Don't define it here, it's already
- done in config.h.
-
- 2018-07-13 Arnold D. Robbins <address@hidden>
-
- * builtin.c (format_nan_inf): New function to generate +nan, -nan,
- +inf, -inf, so that gawk output for NaN and INF always has a sign.
- Handles regular and MPFR.
- (out_of_range): New function to check if a value is out of range,
- both regular and MPFR.
- (format_tree): Use them in out of range calculation. Check for out
- of range in floating point formats also. Allow new *undocumented*
- 'P' flag to not do out of range formantting. Used mainly for
- the test program.
- * awk.h (out_of_range, format_nan_inf): Declare functions.
- * mpfr.c (mpg_format_val): Check for out of range and format the
- the result appropriately if so.
- * node.c (r_format_val): Ditto.
-
- 2018-06-27 Arnold D. Robbins <address@hidden>
-
- * config.guess, config.sub: Updated from GNULIB.
-
- 2018-06-22 Andrew J. Schorr <address@hidden>
-
- * node.c (r_force_number): If strtod returns ERANGE, accept the
- value as being numeric instead of forcing it to zero. The impact
- is that huge string values that overflow IEEE 754 limits will now
- be converted to inf or -inf instead of 0. Thanks to Daniel
- Pettet for reporting this issue.
-
- 2018-06-17 Arnold D. Robbins <address@hidden>
-
- Fix a corner case with EPIPE to stdout/stderr.
- Thanks to Peng Yu for the report.
-
- * io.c (close_io): Add new parameter for indicating EPIPE happened,
- update the code to set it if so.
- * awk.h (close_io): Revise declaration.
- * debug.c (close_all): Change call to close_io().
- * interpret.h (interpret): For Op_atexit, if got an EPIPE, call
- die_via_sigpipe().
-
- 2018-05-24 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (add_lint): For no-effect case, also check for
- Op_push_i. Makes statements consisting of a single constant
- trigger the warning.
-
- 2018-05-23 Arnold D. Robbins <address@hidden>
-
- * config.guess, config.sub: Updated from GNULIB.
-
- 2018-05-14 Arnold D. Robbins <address@hidden>
-
- * NEWS: Minor edits.
-
- 2018-05-13 Arnold D. Robbins <address@hidden>
-
- * config.sub: Update from GNULIB.
-
- 2018-05-03 Arnold D. Robbins <address@hidden>
-
- * Makefile.am (pc/Makefile.tst): New target.
- (dist-hook): Now depends upon pc/Makefile.tst.
-
- 2018-04-30 Arnold D. Robbins <address@hidden>
-
- * gawkapi.h [dl_load_func]: Minor improvement in version mismatch
- message as suggested by Manuel Collado
- <address@hidden>.
-
- 2018-04-18 Arnold D. Robbins <address@hidden>
-
- * config.sub: Updated from GNULIB.
-
- 2018-04-14 Manuel Collado <address@hidden>
-
- * field.c (reset_record): Disable fieldwidth from API
- get_record() if $0 is explicitly assigned a new value.
-
- 2018-04-02 Arnold D. Robbins <address@hidden>
-
- * config.guess, config.sub, install-sh: Updated from GNULIB.
-
- 2018-04-01 Arnold D. Robbins <address@hidden>
-
- Fix a nasty MPFR bug in r_dupnode. If the value being copied
- is MPFN / MPFR, copy those bits over too. Thanks to
- Noah Dean <address@hidden> for the report.
-
- * node.c (r_dupnode): Check for MPFN / MPFR and copy the bits
- over as needed.
-
- Unrelated:
-
- * interpret.h (UNFIELD): Turn into an inline function and
- let UNFIELD macro call it, allows stepping in with a debugger.
- (unfield): Function holding former body of UNFIELD macro.
-
- 2018-03-26 Arnold D. Robbins <address@hidden>
-
- Remove the tail recursion optimization. It's fundamentally
- broken, in the case where a local var becomes a parameter.
- Thanks to Denis Shirokov <address@hidden> for the report.
- See test/tailrecurse.awk.
-
- * awk.h [num_tail_calls, tail_call]: Remove definitions.
- * awkgram.y (grammar, mk_function): Remove code related to
- the tail recursion optimization.
- * eval.c (dump_fcall_stack): Adjust dumping code since no longer
- looping through tail call recursion.
- (setup_frame): Remove code related to the tail recursion optimization.
- (init_interpret): Ditto.
-
- 2018-03-22 Arnold D. Robbins <address@hidden>
-
- * configure.ac: Check for %a support in system printf.
- * builtin.c (format_tree): Add support for %a and %A, including
- a lint warning.
- * NEWS: Add a note about %a support.
-
- 2018-03-13 Arnold D. Robbins <address@hidden>
-
- * debug.c, nonposix.h: Update copyright year.
-
- 2018-03-11 Arnold D. Robbins <address@hidden>
-
- * compile, config.guess, config.sub, configure.ac, depcomp,
- install-sh, mkinstalldirs: Updated.
-
- 2018-03-05 Arnold D. Robbins <address@hidden>
-
- * awk.h [PUSH_BINDING, POP_BINDING]: Moved to ...
- * debug.c: here.
- * awkgram.y (yylex): Make do_etoa_init into a boolean.
- * io.c (rs1scan): Make found into a boolean.
-
- 2018-02-25 Arnold D. Robbins <address@hidden>
-
- * 4.2.1: Release tar ball made.
-
- 2018-02-25 Arnold D. Robbins <address@hidden>
-
- * config.guess, config.sub: Updated.
-
- 2018-02-23 Arnold D. Robbins <address@hidden>
-
- * configure.ac: Restore checking for PPC Macintosh before
- checking for MPFR. See README_d/README.macosx for info.
-
- 2018-02-21 Arnold D. Robbins <address@hidden>
-
- * configure.ac: Remove checking for PPC Macintosh before
- checking for MPFR. Installing a newer compiler on that
- system allows things to work.
-
- 2018-02-19 Arnold D. Robbins <address@hidden>
-
- * gawkapi.h, io.c, msg.c: Update copyright year.
-
- 2018-02-10 Arnold D. Robbins <address@hidden>
-
- * main.c, msg.c: Add a call to fflush(NULL) before each call
- to abort(), since GLIBC 2.27 doesn't necessarily flush before
- aborting. Thanks to Nelson H.F. Beebe for the report.
-
- 2018-02-09 Arnold D. Robbins <address@hidden>
-
- * io.c (socketopen): Rearrange assigning the flags to use
- AI_ADDRCONFIG only if family is AF_UNSPEC. Thanks to
- Houder <address@hidden> for the report and initial
- code suggestion.
-
- 2018-02-07 Andrew J. Schorr <address@hidden>
-
- Print +"01" should print "1", not "01".
- * interpret.h (Op_unary_plus): Need to make a new number node that does
- not contain the original string representation. The logic is copied
- from Op_unary_minus.
- * mpfr.c (mpg_interpret): Add new case for Op_unary_plus based on
- the Op_unary_minus logic. We need a fresh number node that does not
- contain the string.
-
- 2018-01-28 Arnold D. Robbins <address@hidden>
-
- * config.guess, config.sub: Updated.
-
- 2018-01-25 Arnold D. Robbins <address@hidden>
-
- * main.c (main): Add explanatory comment about O_APPEND stuff.
- * NEWS: Updated.
-
- 2018-01-22 Arnold D. Robbins <address@hidden>
-
- Fix the inplace tests on *BSD systems.
-
- * main.c (main): Add O_APPEND flag to fileno(stderr).
-
- 2018-01-17 Arnold D. Robbins <address@hidden>
-
- * builtin.c (do_isarray): Check that tmp is Node_var
- before calling DEREF. Thanks to Denis Shirokov
- <address@hidden> for the report.
-
- 2018-01-15 Arnold D. Robbins <address@hidden>
-
- * NEWS: Small typo fix.
- * config.sub: Updated.
- * io.c (fork_and_open_slave_pty): Rationalize down to one
- function with two bodies.
- (set_slave_pty_attributes, push_pty_line_disciplines): Move
- into #ifdef for TERMIOS_H. Helps out with VMS compiling.
-
- 2018-01-12 Arnold D. Robbins <address@hidden>
-
- * gawkapi.h: Remove extraneous '*' on parameters of
- type awk_ext_id. Thanks to Andrew Schorr for the report.
-
- 2018-01-11 Arnold D. Robbins <address@hidden>
-
- * compile, config.guess, config.rpath, config.sub,
- depcomp: Updated from GNULIB.
-
- 2018-01-08 John E. Malmberg <address@hidden>
-
- * io.c (set_slave_pty_attributes): Currently no termios on VMS.
- (set_slave_pty_attributes): No fork on VMS.
-
- 2018-01-04 Arnold D. Robbins <address@hidden>
-
- Refactor handling of slave pty. On AIX and HP-UX open
- slave in the child. Otherwise open slave in the parent
- before forking (restoring code mostly from 4.1.3). Thanks
- to Andrew Schorr for the bug report.
-
- * io.c (fork_and_open_slave_pty): New routine. Two versions.
- (set_slave_pty_attributes): New routine. Common code used by
- both versions of fork_and_open_slave_pty.
- (push_pty_line_disciplines): New routine. Common code used by
- both versions of fork_and_open_slave_pty.
- (two_way_open): Call fork_and_open_slave_pty instead of
- doing it inline.
-
- 2018-01-03 Arnold D. Robbins <address@hidden>
-
- * main.c (UPDATE_YEAR): Move to 2018. Revise copyright year.
- * NEWS: Bring up to date.
-
- 2018-01-02 Arnold D. Robbins <address@hidden>
-
- If ROUNDMODE changes, cause cached string conversions
- to become invalid. Thanks to Nethox <address@hidden>
- for the report. Day 1 bug from 4.1.0 release.
-
- In all the below files, bump copyright year, too.
-
- * array.c (value_info): Include strndmode in the output.
- * awk.h (NODE): New member, strndmode.
- (MPFR_round_mode): Add extern declaration.
- (force_string_fmt): Check s->strnmode against MPFR_round_mode.
- * awkgram.y (set_profile_text): Set n->strndmode to MPFR_round_mode.
- * builtin.c (do_print): Remove tests and just call force_string_fmt.
- * field.c (set_record): Set n->strndmode to MPFR_round_mode.
- * gawkapi.c (api_sym_update_scalar): Set r->strndmode to
- MPFR_round_mode.
- * interpret.h (r_interpret): For Op_assign_concat, set t1->strndmode
- to MPFR_round_mode.
- * mpfr.c (MPFR_round_mode): Define and initialize.
- (mpfr_format_val): Set s->strndmode to MPFR_round_mode.
- (set_ROUNDMODE): Update MPFR_round_mode when ROUNDMODE changes
- successfully.
- * node.c (r_format_val): Set s->strndmode to MPFR_round_mode.
- (make_str_node): Set r->strndmode to MPFR_round_mode.
- * str_array.c (str_kilobytes): Update a comment.
- * symbol.c (check_param_names): Set n.strndmode to MPFR_round_mode.
-
- 2017-12-24 Arnold D. Robbins <address@hidden>
-
- Avoid some compiler warnings. Thanks to Michal Jaegermann
- <address@hidden> for the report.
-
- * builtin.c (do_strftime): Initialize save.
- (do_dcgetttext): Initialize save and save2.
- (do_dcngettext): Ditto.
- (do_bindtextdomain): Initialize save and save1.
-
- Unrelated:
-
- * main.c (optlist): Make 'L' option's argument optional, to
- match --lint. Thanks to Manuel Collado <address@hidden>
- for the report.
-
- 2017-12-22 Arnold D. Robbins <address@hidden>
-
- * config.guess, config.sub, depcomp, install-sh: Updated
- from GNULIB.
-
- 2017-12-20 Arnold D. Robbins <address@hidden>
-
- * configure.ac: Add --enable-versioned-dir option for a
- directory with API version in it to hold extensions.
-
- 2017-12-19 Arnold D. Robbins <address@hidden>
-
- * configure.ac: Remove x's from `test "x$something" = "xyes"
- kinds of things. With correct quoting, the x isn't needed.
- (DYNAMIC): Remove use of -Wl,-export-dynamic on Linux
- and FreeBSD. It was needed for old-style extensions, which are
- no longer supported.
-
- 2017-12-10 Arnold D. Robbins <address@hidden>
-
- * awkgram.y: For '!' optimization on a string constant, don't
- apply the optimization if it's a translatable string. Thanks
- to Jeremy Feusi <address@hidden> for the report.
-
- 2017-11-25 Andrew J. Schorr <address@hidden>
-
- * debug.c (do_set_var): As in interpret.h (Op_store_field), we should
- call the assign function before unref to give it a chance to copy
- any non-malloced $n string values before freeing $0.
-
- 2017-11-14 Andrew J. Schorr <address@hidden>
-
- * mpfr.c (get_rnd_mode): Fix MPFR_RNDA comment.
-
- 2017-11-14 Andrew J. Schorr <address@hidden>
-
- Fix corruption when $0 is reassigned while other NODEs have open
- references to $n. Thanks to Eric Pruitt <address@hidden> for
- the bug report.
-
- * field.c (purge_record): For each $n field variable, if valref > 1
- and it has not already been malloced, make a copy of the string, since
- $0 is about to be reset.
- * interpret.h (Op_store_field): We must call the assign function
- before unref, since we must copy any non-malloced $n string values
- before freeing $0.
-
- 2017-11-09 Arnold D. Robbins <address@hidden>
-
- * main.c (usage): Add a note to not post bugs in comp.lang.awk.
- So there.
-
- 2017-11-08 Arnold D. Robbins <address@hidden>
-
- * gawkapi.h (AWK_NUMBER_TYPE): Move this enum out to the
- top level so that it works correctly with C++.
-
- 2017-10-24 Arnold D. Robbins <address@hidden>
-
- * NEWS: Updated with info about OS/2.
-
- 2017-10-21 Arnold D. Robbins <address@hidden>
-
- * awkgram.y: For string concatenation, don't fold constants
- if one or the other is translatable. Thanks to Harald van Dijk
- <address@hidden> for the report.
-
- 2017-10-21 KO Myung-Hun <address@hidden>
-
- * nonposix.h [__KLIBC__]: Include dlfcn.h, declare os2_dlsym, and
- redirect dlsym to os2_dlsym. Declare os2_fixdllname. Declare
- os2_dlopen and redirect dlopen to os2_dlopen.
- * io.h (find_source) [__EMX__]: Truncate extension file basename
- to 8 characters.
-
- 2017-10-19 Arnold D. Robbins <address@hidden>
-
- * 4.2.0: Release tar ball made.
-
- 2017-10-17 Andrew J. Schorr <address@hidden>
-
- * NEWS: Actually, isarray is not deprecated in this release.
- * builtin.c (do_isarray): Remove lint warning deprecating isarray.
-
- 2017-10-14 Arnold D. Robbins <address@hidden>
-
- * field.c (do_split): Simplify the lint warnings.
- Based on suggested code by Eric Pruitt <address@hidden>.
-
- Unrelated:
-
- * awkgram.y (check_funcs): Remove the REALLYMEAN ifdef and
- simplify the lint checking code for function defined but not
- called or called but not defined.
-
- 2017-10-13 Arnold D. Robbins <address@hidden>
-
- Assume a more C99 environment:
-
- * awk.h: Assume we have limits.h, stdarg.h and stdbool.h.
- * configure.ac: Remove checks for limits.h and stdarg.h.
-
- 2017-10-10 Arnold D. Robbins <address@hidden>
-
- * configure.ac: Remove --with-whiny-user-strftime option.
- * NEWS: Updated.
- * ChangeLog.0: Fix a typo. :-)
-
- 2017-10-08 Arnold D. Robbins <address@hidden>
-
- * command.y: Fix the FSF's address.
-
- 2017-10-08 Arnold D. Robbins <address@hidden>
-
- * NEWS: Rationalized with respect to stuff on the API.
- Also rationalized with respect to the pretty printer changes.
-
- 2017-10-04 Andrew J. Schorr <address@hidden>
-
- * README: Fix grammar by removing a stray word.
-
- 2017-10-04 Arnold D. Robbins <address@hidden>
-
- * NEWS: Add a note about OS/2 not working.
-
- 2017-10-02 Arnold D. Robbins <address@hidden>
-
- Undo change of 2014-09-07:
-
- * configure.ac: Remove the undocumented option to enable locale
- letters in identifiers.
- * awkgram.y (is_alpha): Remove related code.
-
- 2017-10-02 Arnold D. Robbins <address@hidden>
-
- * config.guess, config.sub: Updated.
-
- 2017-09-28 Arnold D. Robbins <address@hidden>
-
- * io.c (devopen): Move declaration of `cp' to where it's first used.
-
- 2017-09-18 Arnold D. Robbins <address@hidden>
-
- * README: Update required version of texinfo.tex.
- * compile, config.guess, config.sub, depcomp: Updated.
-
- 2017-09-17 Arnold D. Robbins <address@hidden>
-
- * gawkapi.h: Small changes to make it usable with C++.
-
- 2017-09-13 Arnold D. Robbins <address@hidden>
-
- * Makefile.am (command.c): Don't need the dependency on awkgram.c
- anymore.
- * bisonfix.awk: Removed.
- * README: Revised to describe use of Bison exclusively.
-
- 2017-09-13 Andrew J. Schorr <address@hidden>
-
- * Makefile.am (awkgram.c): Use -o option to bison. Get rid of
- messing with y.tab.h, that was obsolete.
- (EXTRA_DIST): Don't need bisonfix.awk anymore.
-
- 2017-09-12 Petr Ovtchenkov <address@hidden>
- Andrew J. Schorr <address@hidden>
-
- * Makefile.am (command.c): Make dependant on awkgram.c so
- that bison is run serially with make -j. Use -o option so
- that we no longer need bisonfix.awk in this rule.
-
- 2017-08-28 Arnold D. Robbins <address@hidden>
-
- * interpret.h (r_interpret): Add some casts to avoid warning
- messages in printf statements.
-
- Unrelated:
-
- * configure.ac: Add check for gai_strerror.
- * io.c (socketopen): Use gai_strerror to add more information
- if getaddrinfo fails.
-
- 2017-08-25 Pat Rankin <address@hidden>
-
- * builtin.c (TYPE_MINIMUM): Use type uintmax_t for the calculation,
- deferring the cast to the target type until the final result.
-
- 2017-08-27 Juan Manuel Guerrero <address@hidden>
-
- * mbsupport.h [__DJGPP_]: Provide multi-byte specific declarations
- and definitions for DJGPP.
-
- 2017-08-23 Arnold D. Robbins <address@hidden>
-
- * README.git: Minor edits to make build steps clearer.
-
- 2017-08-21 Daniel Richard G. <address@hidden>
-
- * awk.h (c_func): Renamed to c_function to avoid conflict.
- with z/OS headers.
- * ext.c, interpret.h: Ditto.
- * configure: Regenerated after update to m4/arch.m4.
-
- 2017-08-18 Arnold D. Robbins <address@hidden>
-
- * debug.c (do_set_var): Fix typos in error messages.
- Thanks to Jean-Philippe Guerard
- <address@hidden> for the report.
-
- 2017-08-17 Arnold D. Robbins <address@hidden>
-
- * field.c (rebuild_record): Set new fields valref to 1 if
- original field's valref was > 1. Update the comment. Found
- by running chem.
- * mpfr.c (do_mpfr_compl): Fix typo in warning message.
- Thanks to Jean-Philippe Guerard
- <address@hidden> for the report.
- * NEWS: Mention the Italian translation of the manual.
-
- 2017-08-16 Arnold D. Robbins <address@hidden>
-
- * gawkapi.c (assign_number): Clean up the code a bit.
- (api_get_mpfr, api_get_mpz): Add return NULL in non-MPFR case
- to avoid compiler warnings.
-
- 2017-08-16 Arnold D. Robbins <address@hidden>
-
- * config.guess: Update from GNULIB.
- * NEWS, README: Updated in preparation for release.
-
- 2017-08-16 Andrew J. Schorr <address@hidden>
-
- * gawkapi.c (assign_number): Add 'ifdef HAVE_MPFR' tests to get this
- to build in the absence of MPFR.
-
- 2017-08-13 Arnold D. Robbins <address@hidden>
-
- * gawkapi.h (gawk_api_major_version): Reset to 2 after merging
- in feature/api-mpfr branch.
- * NEWS: `intdiv' is not built-in; remove the entry for up and update
- numbering. Add note about API supporting GMP and MPFR values.
-
- 2017-08-09 Arnold D. Robbins <address@hidden>
-
- * gawkapi.h (check_mpfr_versions): Define differently based on if
- MPFR version macro is defined. Enhance body to use do/while(0).
- (dl_load): Call check_mpfr_versions unconditionally.
-
- 2017-08-09 Arnold D. Robbins <address@hidden>
-
- * main.c (usage): Add URL for Bug reporting info to the help message.
-
- Unrelated:
-
- * str_array.c (str_lookup): Make a copy of the string if it
- came from Nnull_string or a null field. Thanks to
- Daniel Pettet for the report.
-
- 2017-08-04 Arnold D. Robbins <address@hidden>
-
- * array.c, awk.h, awkgram.y, builtin.c, cint_array.c,
- cmd.h, debug.c, eval.c, ext.c, field.c, gawkapi.c, gawkmisc.c,
- gettext.h, int_array.c, main.c, mpfr.c, msg.c, node.c, profile.c,
- re.c, str_array.c, symbol.c: Update copyright years.
-
- 2017-08-04 Arnold D. Robbins <address@hidden>
-
- * config.guess, mkinstalldirs: Updated from GNULIB.
-
- 2017-08-01 Juan Manuel Guerrero <address@hidden>
-
- Bring DJGPP support up to speed.
-
- * awk.h: Add DJGPP in #if for include of nonposix.h
- * nonposix.h (btowc, putwc): Add declarations for DJGPP.
-
- 2017-07-26 Arnold D. Robbins <address@hidden>
-
- * awk.h (validate_qualified_name): Return type back to bool.
- * awkgram.y (validate_qualified_name): Return type back to bool.
- (lookup_builtin): Make allowances for `awk::' prefix on name.
- * interpret.h (r_interpret): For indirect call, always pass true
- for do_qualify argument of lookup.
- * main.c (main): Make note of errors in -v values, use this
- to exit failure if any happen. Only change current_namespace
- to 'awk::' if doing pretty printing.
- (arg_assign): If validate_qualified name returns false, error out.
-
- 2017-07-26 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (set_namespace): Change return type void, adjust
- all return statements.
- address@hidden: Don't YYABORT on bad namespace so that we can check
- the rest of the program.
- (validate_qualified_name): Check traditional / posix first. Return
- after printing an error message; we don't want to print multiple
- messages for the same identifer.
- * interpret.h (r_interpret): For indirect call, set do_qualify
- parameter of lookup based on presence of a colon.
-
- 2017-07-20 Arnold D. Robbins <address@hidden>
-
- Make qualified names work with -v and command-line assignments.
-
- * awk.h (validate_qualified_name, check_qualified_name): Declare.
- * awkgram.y (validate_qualified_name): No longer static.
- (check_qualified_name): Ditto.
- * main.c (arg_assign): Allow colons in identifiers. If not a
- bad identifier, call validate_qualified_name and instead of
- check_special use check_qualified_name.
-
- 2017-07-17 Arnold D. Robbins <address@hidden>
-
- Allow identifiers that are gawk extensions to be used as plain
- identifiers outside the "awk" namespace. Make the real
- builtins available via awk::builtin_name(). Standard awk reserved
- words and builtin functions remain reserved.
-
- * awk.h (getfname): Add boolean parameter to prepend namespace
- or not.
- * awkgram.y (check_qualified_name): New function. Enforces that
- standard awk reserved words and functions aren't allowed, and
- allows awk::gawk_extension from non-"awk" namespace.
- [direct_func_call]: Always convert name to fully qualified.
- (getfname): Add boolean parameter to prepend namespace
- or not. Adjust code.
- (yylex): Separate out validation code from code building the
- NAME token. Use check_qualified_name to decide if token is
- special instead of check_special.
- (validate_qualified_name): Just checks the form of the fully
- qualified name.
- * debug.c (print_instruction): Update call to getfname.
- * profile.c (pprint): Update call to getfname.
-
- 2017-07-17 Arnold D. Robbins <address@hidden>
-
- * awkgram.y [direct_func_call]: Save full variable name for
- indirect calls too.
-
- 2017-07-17 Arnold D. Robbins <address@hidden>
-
- * awkgram.y [non_post_simp_exp]: Merge LEX_BUILTIN and
- LEX_LENGTH expansions.
- (lookup_builtin): Move MPFR test to after test for sub builtin.
-
- * awkgram.y [non_post_simp_exp]: Unmerge LEX_BUILTIN and
- LEX_LENGTH expansions. This introduced a reduce/reduce
- conflict, and those are bad. I don't know why I didn't
- notice this earlier. Sigh.
-
- 2017-07-15 Arnold D. Robbins <address@hidden>
-
- Revert change of 2016-07-24 that always runs the dfa
- matcher. Based on a bug report from Alexandre Oliva
- <address@hidden>, DFA can cause gawk to hang, even
- in the C locale.
-
- * re.c (research): Don't use dfa if need_start is true.
-
- 2017-07-13 Arnold D. Robbins <address@hidden>
-
- More rationalization of the namespace code.
-
- * awk.h (is_valid_identifier): Declare.
- * awkgram.y (grammar: direct_func_call): Store the fully qualified
- name in the op code.
- (yylex): Disallow reserved words and functions as namespace name.
- (check_params): Small code edit
- (validate_qualified_name): Use is_lsetter.
- (set_namespace): Check for NULL pointer first! Use is_valid_identifier
- instead of inline code. Disallow using reserved words as namespace
- names.
- * ext.c (is_valid_identifier): No longer static.
- (make_builtin): Check name and namespace against reserved words and
- fatal error if found.
- * gawkapi.c (ns_lookup): New function to look for variables
- in namespaces.
- (api_sym_lookup): Check namespace for validity and use ns_lookup.
- (api_sym_update): Ditto.
- * profile.c (pp_print): Correctly print full function name
- in a function call.
-
- 2017-07-11 Arnold D. Robbins <address@hidden>
-
- Continue adding namespace support to the extension API.
-
- * awk.h (make_builtin): Add leading name_space parameter.
- * ext.c (make_builtin): Add leading name_space parameter.
- Do the appropriate checking and building of a name before
- installing in the symbol table.
- * gawkapi.c (add_ext_func): Use name_space, not namespace.
- Check that the parameter isn't NULL.
- (api_sym_lookup, api_sym_update): Use name_space, not namespace.
- * gawkapi.h: Use name_space, not namespace, everywhere.
-
- 2017-07-11 Arnold D. Robbins <address@hidden>
-
- * awk.h (is_letter): Add declaration.
- * ext.c (is_valid_identifier): New function.
- (make_builtin): Use is_valid_identifier instead of inline code.
- (is_letter): Moved from here ...
- * awkgram.y (is_letter): ... to here.
- (yylex): Use is_letter instead of a test.
- * command.y (yylex): Ditto.
- * main.c (arg_assign): Ditto.
-
- 2017-07-07 Arnold D. Robbins <address@hidden>
-
- Remove warnings from GCC 7.1 compilation.
-
- * awk.h (fatal_tag_valid): Change type to int.
- * awkgram.y (yylex): Set did_newline to true instead of using ++.
- * builtin.c (format_tree): Set lj to true instead of using ++.
- * cmd.h (pager_quit_tag_valid): Change type to int.
- * debug.c (pager_quit_tag_valid): Change type to int.
- (do_clear): Make bp_found an int, change uses.
- (do_run): Treat fatal_tag_valid as an int.
- * msg.c (fatal_tag_valid): Change type to int.
-
- 2017-07-07 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (yyerror): Produce better diagnostics for source
- files that are not whole syntactic units.
-
- * gawkapi.c (api_sym_lookup, api_sym_update): Add namespace parameter.
- Currently unused.
- * gawkapi.h (api_sym_lookup, api_sym_update): Add namespace parameter.
- (api_sym_lookup_ns, api_sym_update_ns): New macros.
- (api_sym_lookup, api_sym_update): Adjust macro bodies.
-
- 2017-07-07 Arnold D. Robbins <address@hidden>
-
- * gawapi.h: Bring descriptive comments up to date, minor edits.
- * io.c: Add some initial comments to functions where they were missing.
-
- 2017-07-03 Arnold D. Robbins <address@hidden>
-
- * gawkapi.h, gawkapi.c: Typo fixes in comments.
-
- 2017-07-01 Arnold D. Robbins <address@hidden>
-
- * symbol.c (install): Don't call fix_up_namespace if
- installing parameters.
- * profile.c (remove_namespace): Renamed to
- (adjust_namespace): Make smarter and add boolean parameter for
- if return was mallc'ed. Adjust calls.
-
- 2017-06-30 Arnold D. Robbins <address@hidden>
-
- Add namespace info into Op_Rule and Op_Func.
- Fix memory management problem.
- The changes temporarily break the test suite.
-
- * awk.h (MAX_INSTRUCTION_ALLOC): Increase to 4.
- (Op_K_namespace): Remove, not needed.
- * eval.c (optypetab): Remove Op_K_namespace.
- * awkgram.y (make_pp_namespace): New function.
- (yylex): For BEGIN etc, allocate 4 in the instruction.
- (install_func): Save namespace name for Op_rule.
- (append_rule): Save namespace name for Op_rule.
- * debug.c (print_instruction): Print namespace for Op_rule, Op_func.
- Remove Op_K_namespace.
- * profile.c (pp_namespace, remove_namespace): New functions.
- (pprint): Call `pp_namespace'. Use `remove_namespace' on variable
- names.
- (pp_func): Ditto on both.
- * symbol.c (lookup): Initialize `malloced' to false.
- (install): Ditto.
-
- Unbreak the test suite:
-
- * awk.h (namespace_changed): Declare new boolean variable.
- * awkgram.y (namespace_changed): Define new boolean variable.
- (set_namespace): Set it to true when the namespace is changed.
- * main.c (main): Set current_namespace to "awk::" for the pretty
- printer.
- * profile.c (pp_namespace): If namespace_changed is false, return.
-
- 2017-06-28 Arnold D. Robbins <address@hidden>
-
- * awk.h [ns_name]: Add macro in preparation for use.
- * debug.c (print_instruction): Add case for Op_K_namespace.
- Not really used yet.
- * symbol.c (fix_up_namespace): Bug fix to always allocate
- memory for a full name. Add boolean parameter to indicate
- if memory was malloc'ed or not.
- (lookup): Adjust call to fix_up_namespace and use make_str_node
- if the string was malloced.
- (install): Ditto.
-
- 2017-06-26 Arnold D. Robbins <address@hidden>
-
- * configure.ac: Turn a tab into a space in AC_DEFINE(SUPPLY_INTDIV).
-
- 2017-06-25 Andrew J. Schorr <address@hidden>
-
- * gawkmisc.c (xmalloc): Remove function now in support/xalloc.h.
-
- 2017-06-22 Arnold D. Robbins <address@hidden>
-
- Make pretty-printing include parentheses that were explicitly
- in the source code. Thanks to Hermann Peifer for the bug report.
-
- * awk.h (OPCODE): Add Op_parens.
- * awkgram.y [Grammar]: If pretty-printing, add Op_parens ot end of
- list for parenthesized expression.
- * eval.c (optypetab): Add Op_parens.
- * interpret.h (r_interpret): Ditto.
- * profile.c (pprint): Ditto. For ?:, don't parenthesize it.
- (pp_parenthesize): If string starts with left paren, return early.
- (parenthesize): Don't call div_on_left_mul_on_right.
- (div_on_left_mul_on_right): Remove function.
- (pp_concat): Don't add parentheses if expressions already have them.
- * NEWS: Updated.
-
- 2017-06-21 Andrew J. Schorr <address@hidden>
-
- Replace malloc/memset combinations with calloc by using the new ezalloc
- macro.
- * awkgram.y (yyerror, do_add_srcfile, funcuse): Replace emalloc+memset
- with ezalloc.
- * cint_array.c (cint_lookup, cint_copy, tree_lookup, tree_copy,
- leaf_lookup, leaf_copy): Ditto.
- * command.y (mk_cmdarg): Ditto.
- * debug.c (add_item): Ditto.
- * eval.c (setup_frame): Ditto.
- * field.c (set_record): Ditto.
- * gawkapi.c (api_flatten_array_typed): Ditto.
- * int_array.c (int_copy, grow_int_table): Ditto.
- * io.c (init_awkpath, iop_alloc): Ditto.
- * node.c (str2wstr): Ditto.
- * re.c (make_regexp): Ditto.
- * str_array.c (str_copy, grow_table): Ditto.
- * symbol.c (make_params, new_context): Ditto.
-
- 2017-06-19 Andrew J. Schorr <address@hidden>
-
- * awk.h (ezalloc): Add new macro to allocate memory initialized to zero.
- (ezalloc_real): New inline function to call calloc.
- * gawkapi.h (ezalloc): Add new API macro to allocate memory initialized
- to zero.
-
- 2017-06-18 Arnold D. Robbins <address@hidden>
-
- * builtin.c (mbc_char_count): Fix code to correctly traverse
- the string. Thanks to Hermann Peifer for the bug report.
- * config.guess, config.sub: Update to latest from GNULIB.
- * gettext.h: Pull in a few nice changes from GNULIB version.
-
- 2017-06-16 Arnold D. Robbins <address@hidden>
-
- * awk.h (lookup): Add second parameter.
- * array.c (assoc_list): Adjust call to lookup.
- * awkgram.y (grammar, parms_shadow, install_function, variable):
- Ditto.
- * command.y [Grammar]: Ditto.
- * debug.c (find_symbol): Ditto.
- * ext.c (make_builtin): Ditto.
- * gawkapi.c (api_sym_lookup, api_sym_update): Ditto.
- * interpret.h (r_interpret): Ditto.
- * main.c (arg_assign): Ditto.
- (main): Reset current_namespace after parsing.
- * symbol.c (lookup): New second parameter, do_qualify. Use it
- to qualify names or not.
- (install): Call fix_up_namespace.
- (is_all_upper): New helper routine.
- (fix_up_namespace): New function.
-
- 2017-06-13 Arnold D. Robbins <address@hidden>
-
- * awk.h (awk_namespace, current_namespace): Move to const char.
- (SRCFILE): Add namespace element.
- * awkgram.y (awk_namespace, current_namespace): Move to const char.
- (set_namespace): New function.
- [Grammer]: Call it.
- (tokentab): Add "namespace" entry.
- (include_source): Push the current namespace.
- (next_sourcefile): Pop the current namespace.
- (yylex): Add lint warning if a reserved word is used as a namespace
- name.
- (validate_qualified_name): Make it an error to use a reserved
- word as the second part of a fully qualified name.
-
- 2017-06-11 Arnold D. Robbins <address@hidden>
-
- * awk.h (awk_namespace, current_namespace): Declare.
- (opcodeval): Add Op_K_namespace.
- * awkgram.y (awk_namespace, current_namespace): Define.
- (LEX_NAMESPACE): Add lexing and parsing of address@hidden directive'.
- (tokentab): Add "namespace" entry.
- (yylex): Check if first part of qualified identifier is
- a reserved word or function.
- * eval.c (optypetab): Add Op_K_namespace.
-
- 2017-06-06 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (yylex): Allow :: in identifiers (the "NAME" token).
- Use validate_qualified_name to check it.
- (validate_qualified_name): New function.
-
- 2017-05-30 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (nextc): Force -e chunks to be syntactic units.
- Needed for namespaces to work correctly.
-
- 2017-05-30 Arnold D. Robbins <address@hidden>
-
- * NEWS: Mention PROCINFO["argv"].
-
- 2017-05-24 Andrew J. Schorr <address@hidden>
-
- * field.c (set_FIELDWIDTHS): Add check to protect against blank
- characters after a `:' skip separator.
- Fix field number in error message, thanks to a bug report
- from Michal Jaegermann.
-
- 2017-05-23 Andrew J. Schorr <address@hidden>
-
- * field.c (set_FIELDWIDTHS): Simplify the logic and consistentify
- use of UINT_MAX. Make sure that negative value after : is caught.
-
- 2017-05-23 Arnold D. Robbins <address@hidden>
-
- * field.c (fw_parse_field): Stop upon hitting the end of the
- record; this enables correct counting of the number of fields.
- (set_FIELDWIDTHS): Add `*' at end as meaning ``all the rest
- of the data on the line.'' Allow skip:* as well.
- * NEWS: Update information about FIELDWIDTHS.
-
- 2017-05-20 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (add_lint): Make ``no effect'' check smarter about
- reporting line numbers.
-
- 2017-05-01 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (nextc): Fix to change of 2017-04-24 such that
- @include works in multibyte locales. Thanks to Hermann
- Peifer for the bug report.
-
- 2017-04-26 Andrew J. Schorr <address@hidden>
-
- * awkgram.y (make_regnode): Fix bug -- we should not set valref to 1
- when creating a node of type Node_regex, since valref is appropriate
- only for Node_val nodes. This fixes a bug introduced in commit
- 687e6594. Also, add an assert to make it clear that this function
- supports only Node_regex and Node_dynregex.
- * awk.h (NODE): Restore sref to the `val' subportion, since it is not
- really needed for Node_regex, now that the bug in make_regnode has
- been fixed.
- (valref): Restore macro definition.
-
- 2017-04-24 Arnold D. Robbins <address@hidden>
-
- * awk.h (NODE): Additional cleanups. Removed `aq' and `param_list'
- elements from various unions and removed 'nextp' and
- `a_opaque' defines. None of these were in use.
- Rework the comment for valref, per suggestion from
- Andrew Schorr.
-
- 2017-04-23 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (nextc): Adjust so that 3.1.x behavior is restored
- whereby --source arguments are concatenated. Thanks to
- "Neil R. Ormos" <address@hidden> for the report.
-
- 2017-04-21 Arnold D. Robbins <address@hidden>
-
- * awk.h (NODE): Put the `val' subportion back the way it
- was and move valref (formerly sref) out of the unions
- entirely. This was the real problem. Rework the corresponding
- commentary.
- [valref]: Removed the macro definition.
-
- 2017-04-20 Arnold D. Robbins <address@hidden>
-
- * configure.ac: Make letter case usage in the various
- AC_ARG_ENABLE messages consistent with the rest of configure
- output.
- (--disable-mpfr): Add this option to make it easier
- to check compiles without MPFR. Motivated by:
- * awk.h (NODE): Rearrange the layout of the 'val' subportion
- of the union to fix alignment problems when compiling without
- MPFR. The problem only happened on 64-bit compiles, not
- 32-bit compiles.
-
- 2017-04-16 Arnold D. Robbins <address@hidden>
-
- Rename intdiv it intdiv0 and require enabling at configure time.
-
- * awkgram.y (tokentab): Bracket intdiv0 in #ifdef SUPPLY_INTDIV.
- (snode): Similar.
- * builtin.c (do_intdiv): Bracket in #ifdef SUPPLY_INTDIV.
- * mpfr.c (do_mpfr_intdiv): Bracket in #ifdef SUPPLY_INTDIV.
- * configure.ac: Add --enable-builtin-intdiv0 option. If enabled,
- also revise doc/gawktexi.in.
-
- 2017-04-16 Arnold D. Robbins <address@hidden>
-
- * builtin.c (do_intdiv): Use DEREF on the arguments.
- Thanks to Andrew Schorr for finding the problem.
- * mpfr.c (do_mpfr_intdiv): Return -1 if numerator or denominator
- are not valid numbers. Unref various bits first.
-
- 2017-04-13 Arnold D. Robbins <address@hidden>
-
- * awk.h (make_number_node): Simplify.
- * mpfr.c (mpg_node): Change parameter name to `flags'.
-
- 2017-04-12 Arnold D. Robbins <address@hidden>
-
- * mpfr.c (mpg_format_val): Set STRCUR flag when we're done.
- Fixes a memory leak. Thanks to valgrind for the report.
-
- * builtin.c (do_dcgettext): Move declaration of reslen to
- outside the ifdefs. Thanks to Hermann Peifer for the report.
-
- * gawkapi.c (awk_value_to_node): Initialize ext_ret_val to NULL
- to avoid compiler warnings.
-
- 2017-04-12 Manuel Collado <address@hidden>
-
- Fix the FPAT bug reported by Ed Morton in the gawk-bug mailing list.
-
- * awk.h (Regexp): Remove the non_empty flag.
- * field.c (fpat_parse_field): Restructure the code to reduce complexity
- and document the new structure.
-
- * field.c (fpat_parse_field): Further restructuring to avoid
- invalid reads as reported by valgrind.
-
- 2017-04-10 Andrew J. Schorr <address@hidden>
-
- * awk.h (enum opcodeval): For the avoidance of doubt, specify that
- Op_illegal must equal zero.
- * symbol.c (bcfree): Improve clarity by setting opcode to Op_illegal
- instead of 0.
- (free_bc_mempool): Improve clarity by comparing opcode to Op_illegal
- instead of to 0.
-
- * field.c (set_FIELDWIDTHS): Set use_chars to awk_true, since its
- type is awk_bool_t.
-
- 2017-04-10 Arnold D. Robbins <address@hidden>
-
- * symbol.c (free_bc_mempool): Change `first' from int to bool.
-
- 2017-04-09 Andrew J. Schorr <address@hidden>
-
- * field.c (fw_parse_field): Edit comment about resetting shift state.
- * gawkapi.h (awk_fieldwidth_info_t): Make white space more uniform.
-
- 2017-04-08 Eli Zaretskii <address@hidden>
-
- * main.c (usage, copyleft) [__MINGW32__]:
- * io.c (non_fatal_flush_std_file, close_io) [__MINGW32__]: Call
- w32_maybe_set_errno to correctly set errno to EPIPE when appropriate.
-
- * awk.h (die_via_sigpipe) [__MINGW32__]: MinGW-specific definition.
-
- 2017-04-07 Andrew J. Schorr <address@hidden>
-
- * awk.h (INSTRUCTION_POOL): Redefine as an array of structures so we
- can track allocated blocks.
- * symbol.c (pools): Make it a pointer to avoid copying.
- (struct instruction_block): Define structure to hold a block of
- allocated instructions.
- (bcfree): Update to use new INSTRUCTION_POOL definition.
- (bcalloc): Allocate an instruction by searching first on the free
- list, second for free space in the current block, or third by
- allocating a new block.
- (set_context): Update to reflect that pools is now a pointer.
- (free_bc_mempool): New helper function to free a pool of a certain size.
- (fre_bcpool): Call free_bc_mempool for each pool.
-
- 2017-04-04 Arnold D. Robbins <address@hidden>
-
- * awk.h (INSTRUCTION): Add pool_size member.
- [MAX_INSTRUCTION_ALLOC]: New macro.
- (INSTRUCTION_POOL): New type.
- (struct context): Use INSTRUCTION_POOL.
- * array.c (assoc_list): Reorg the code a bit to make sure
- to always free the INSTRUCTIONs allocated for calling a
- user-supplied sorting function. Based on code by
- Andrew Schorr.
- * symbol.c (free_bcpool): Rework to use an INSTRUCTION_POOL.
- (bcfree, bcalloc): Rework to use separate chains in
- the instruction pool.
- (set_context): Update appropriately.
-
- 2017-03-27 Arnold D. Robbins <address@hidden>
-
- * field.c (parse_field_func_t): New typedef. Used as needed.
- (fw_parse_field): Edit comment about resetting shift state.
- (set_parser): Fix leading comment's style and type of argument.
- (set_FIELDWIDTHS): Improve the fatal error message.
- * gawkapi.h: Minor edits in some comments.
-
- 2017-03-27 Arnold D. Robbins <address@hidden>
-
- Cause EPIPE errors to stdout to generate a real SIGPIPE.
-
- * awk.h (die_via_sigpipe): New macro.
- * builtin.c (efwrite): Use it.
- * io.c (non_fatal_flush_std_file): Ditto.
- * main.c (usage): Ditto.
-
- 2017-03-25 Arnold D. Robbins <address@hidden>
-
- * io.c (flush_io): Use r_fatal and r_warning for messagefunc
- in the loop.
-
- 2017-03-24 Arnold D. Robbins <address@hidden>
-
- * builtin.c (efwrite): Exit successfully upon EPIPE, as SIGPIPE
- done. Improve error messages upon failure to write.
- (do_fflush): Update ERRNO for non-fatal flush failures.
- * io.c (non_fatal_flush_std_file): Update ERRNO when flush is
- non-fatal.
- (flush_io): If a redirect is marked non-fatal, only warning,
- not fatal message.
-
- 2017-03-23 Arnold D. Robbins <address@hidden>
-
- * config.sub: Updated again.
-
- 2017-03-22 Andrew J. Schorr <address@hidden>
-
- * NEWS: Document new PROCINFO["FS"] value of "API".
-
- 2017-03-22 Andrew J. Schorr <address@hidden>
-
- * NEWS: Document new FIELDWIDTHS skip capability and API input parser
- field parsing enhancement.
-
- 2017-03-22 Andrew J. Schorr <address@hidden>
-
- * gawkapi.h (awk_input_buf_t): Update get_record comment regarding the
- new field_width argument.
-
- 2017-03-21 Andrew J. Schorr <address@hidden>
-
- * gawkapi.h (awk_fieldwidth_info_t): Define new structure to contain
- API field parsing info, replacing the previous awk_input_field_info_t
- array.
- (awk_fieldwidth_info_size): Define macro to calculate size of the
- variable-length awk_fieldwidth_info_t structure.
- (awk_input_buf_t): Update get_record prototype to update the type
- of the final field_width argument from 'const awk_input_field_info_t **'
- to 'const awk_fieldwidth_info_t **'.
- * awk.h (set_record): Change 3rd argument from
- 'const awk_input_field_info_t *' to 'const awk_fieldwidth_info_t *'.
- * io.c (inrec, do_getline_redir, do_getline): Change field_width type
- from 'const awk_input_field_info_t *' to
- 'const awk_fieldwidth_info_t *'.
- (get_a_record): Change field_width argument type from
- 'const awk_input_field_info_t **' to 'const awk_fieldwidth_info_t **'.
- * field.c (api_parser_override): Define new boolean to track whether
- API parsing is currently overriding default parsing behavior.
- (api_fw): Change type from 'const awk_input_field_info_t *'
- to 'const awk_fieldwidth_info_t *'.
- (FIELDWIDTHS): Change type from 'int *' to 'awk_fieldwidth_info_t *'.
- (set_record): Use new boolean api_parser_override to track whether
- API parsing override is in effect, since we can no longer discern
- this from the value of parse_field -- FIELDWIDTHS parsing uses the
- same function.
- (calc_mbslen): New function to calculate the length of a multi-byte
- string.
- (fw_parse_field): Enhance to support the awk_fieldwidth_info_t
- structure instead of simply using an array of integer field widths.
- (api_parse_field): Remove function no longer needed since fw_parse_field
- now supports both FIELDWIDTHS and API parsing.
- (set_parser): Use api_parser_override instead of comparing parse_field
- to api_parse_field.
- (set_FIELDWIDTHS): Enhance to use new awk_fieldwidth_info_t structure
- and parse new skip prefix for each field.
- (current_field_sep): Use api_parser_override flag instead of comparing
- to api_parse_field.
- (current_field_sep_str): Ditto.
-
- 2017-03-20 Arnold D. Robbins <address@hidden>
-
- Improve handling of EPIPE. Problems reported by
- Alexandre Ferrieux <address@hidden>
- and David Kerns <address@hidden>.
-
- * awk.h (ignore_sigpipe, set_sigpipe_to_default,
- non_fatal_flush_std): Declare new functions.
- (ignore_sigpipe, set_sigpipe_to_default,
- non_fatal_flush_std): New macros.
- * builtin.c (do_fflush): When nonfatal not in force, flush
- of stdout/stderr and EPIPE exits, simulating SIGPIPE, as
- in nawk/mawk. Flush of other redirections with EPIPE now
- also fatals.
- (do_system): Use ignore_sipipe and set_sigpipe_to_default
- instead of uglier inline ifdefed code.
- * main.c (main): Ditto.
- * io.c (redirect_string, two_way_open, gawk_popen): Ditto.
- (flush_io): Use non_fatal_flush_std for stdout and stderr.
-
- Unrelated:
-
- * config.guess, config.rpath, config.sub, install-sh:
- Sync with GNULIB.
-
- 2017-03-16 Arnold D. Robbins <address@hidden>
-
- * configure.ac: Some cleanups.
-
- 2017-03-09 Andrew J. Schorr <address@hidden>
-
- * gawkapi.h (awk_input_field_info_t): Define new structure to contain
- API field parsing info.
- (awk_input_buf_t): Update get_record prototype to use an array of
- awk_input_field_info_t instead of integers.
- * awk.h (set_record): Change 3rd argument from 'const int *' to
- 'const awk_input_field_info_t *'.
- * field.c (api_fw): Now points to an array of awk_input_field_info_t
- instead of integers.
- (set_record): Change 3rd argument to point to an array of
- awk_input_field_info_t.
- (api_parse_field): Update parsing logic to use awk_input_field_info_t
- structures instead of an array of integers.
- * io.c (inrec, do_getline_redir, do_getline): Change field_width type
- from 'const int *' to 'const awk_input_field_info_t *'.
- (get_a_record): Change field_width argument type from 'const int **'
- to 'const awk_input_field_info_t **'.
-
- 2017-03-09 Arnold D. Robbins <address@hidden>
-
- * field.c: Minor style edits.
-
- 2017-03-06 Andrew J. Schorr <address@hidden>
-
- * field.c (normal_parse_field): Renamed from save_parse_field to reflect
- better its purpose. Added a comment to explain more clearly what's
- going on.
- (set_record, set_parser): Rename save_parse_field to normal_parse_field.
-
- 2017-03-06 Andrew J. Schorr <address@hidden>
-
- * gawkapi.h (awk_input_buf_t): Remove field_width array and instead
- add it as a 6th argument to the get_record function. This should
- not break existing code, since it's fine to ignore the additional
- argument. Document the behavior of the field_width argument.
- * io.c (inrec): Pass pointer to field_width array to get_a_record,
- and then hand it off to set_record.
- (do_getline_redir): If not reading into a variable, pass pointer to
- field_width array to get_a_record and then hand it off to set_record.
- (do_getline): Ditto.
- (get_a_record): Add a 4th field_width argument to pass through to
- the API get_record method.
-
- 2017-03-05 Andrew J. Schorr <address@hidden>
-
- * awk.h (set_record): Add a new argument containing a field-width
- array returned by an API parser.
- (field_sep_type): Add new enum value Using_API.
- (current_field_sep_str): Declare new function.
- * field.c (save_parse_field): New static variable to save the
- parse_field value in cases where it's overridden by API parsing.
- (api_fw): New static variable to hold pointer to API parser fieldwidth
- array.
- (set_record): Add new field-width array argument. If present, API
- parsing will override the default parsing mechanism.
- (api_parse_field): New field parser using field widths supplied by the
- API. This is very similar to the existing fw_parse_field function.
- (get_field): Fix typo in comment.
- (set_parser): New function to set default parser and check whether
- there's an API parser override in effect. Update PROCINFO["FS"] if
- something has changed.
- (set_FIELDWIDTHS): Use set_parser and stop updating PROCINFO["FS"].
- (set_FS): Ditto.
- (set_FPAT): Ditto.
- (current_field_sep): Return Using_API when using the API field parsing
- widths.
- (current_field_sep_str): New function to return the proper string
- value for PROCINFO["FS"].
- * gawkapi.h (awk_input_buf_t): Add field_width array to enable the
- parser get_record function to supply field widths to override the
- default gawk field parsing mechanism.
- * io.c (inrec): Pass iop->public.field_width to set_record as the
- 3rd argument to enable API field parsing overrides.
- (do_getline_redir, do_getline): Ditto.
- * main.c (load_procinfo): Use new current_field_sep_str function
- instead of switching on the return value from current_field_sep.
-
- 2017-02-23 Arnold D. Robbins <address@hidden>
-
- * awk.h (boolval): Return bool instead of int.
- * eval.c (eval_condition): Same.
- * io.c (pty_vs_pipe): Same
- Thanks to Andrew Schorr for pointing these out.
-
- 2017-02-21 Andrew J. Schorr <address@hidden>
-
- * NEWS: Document that mktime now takes an optional utc-flag argument.
- * awkgram.y (tokentab): Modify mktime entry to indicate that it may
- accept two arguments.
- * builtin.c (mktime_tz): New function to run mktime in an arbitrary
- time zone. Code was copied from the Linux timegm man page.
- (do_mktime): Add support for new optional 2nd argument utc-flag by
- using the new mktime_tz function.
- (do_strftime): Change do_gmt type from int to bool.
-
- 2017-02-17 Arnold D. Robbins <address@hidden>
-
- * builtin.c (do_typeof): Handle arguments that have
- the NULL_FIELD flag set.
-
- 2017-02-03 Andrew J. Schorr <address@hidden>
-
- * awkgram.y (set_profile_text): Improve code clarity by using emalloc
- to allocate the string instead of abusing estrdup.
-
- 2017-02-02 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (set_profile_next): Allocate an extra byte at the
- end for the NUL in case we add a sign. Thanks to Andrew Schorr
- for making me look at this code.
-
- And later in the same day:
-
- * awkgram.y (set_profile_next): Undo previous change, since estrdup
- handles it, but updated the comments.
-
- 2017-02-01 Arnold D. Robbins <address@hidden>
-
- * builtin.c (mbc_char_count): Remove spurious multiplies by
- gawk_mb_cur_max. Thanks to Andrew Schorr for making me look
- at this code.
-
- Unrelated:
-
- * awkgram.y (make_profile_number): Renamed to ...
- (set_profile_next): New function. All calls adjusted. Also improved
- use at MPFR number case.
-
- 2017-01-28 Andrew J. Schorr <address@hidden>
-
- * io.c (inetfile): Replace strncmp with memcmp in a few places, now
- that we are checking string length beforehand.
-
- 2017-01-27 Andrew J. Schorr <address@hidden>
-
- * io.c (redirect_string): Check explen positive before accessing *str.
- In lintwarn message, use explen string length. Pass length to inetfile.
- (devopen): Pass name length to inetfile.
- Stop assuming that remoteport is NUL-terminated.
- (two_way_open): Pass name length to inetfile.
- (inetfile): Stop assuming NUL string termination; add checks to avoid
- string overrun.
-
- 2017-01-27 Andrew J. Schorr <address@hidden>
-
- * awk.h (str_terminate_f): New helper function for terminating a string
- NODE.
- (str_terminate): Macro wrapper to call str_terminate_f.
- (str_restore): New macro to restore the string.
- * builtin.c (do_strftime): Use str_terminate and str_restore.
- (do_dcgettext): Ditto, and remove saved_end flag since equivalent
- to testing (t2 != NULL). Fix overrun bug in calculating result
- length when !ENABLE_NLS.
- (do_dcngettext, do_bindtextdomain): Use str_terminate and str_restore.
- * interpret.h (Op_arrayfor_init, Op_indirect_func_call): Ditto.
- * str_array.c (env_remove): Ditto.
-
- 2017-01-27 Andrew J. Schorr <address@hidden>
-
- * interpret.h [UNFIELD]: Fix condition for assignment from
- value with valref == 1. Fixes problems introduced at gawk 4.1.2.
-
- 2017-01-27 Arnold D. Robbins <address@hidden>
-
- * interpret.h: Update copyright year.
- * debug.c (do_run): Rework error message to ease translation.
- Thanks to Rafael Fontenelle <address@hidden> and to
- Eli Zaretskii <address@hidden>.
-
- 2017-01-26 Andrew J. Schorr <address@hidden>
-
- * builtin.c (do_dcgettext): First argument also needs protection
- from string overrun.
- (do_dcngettext): Need to terminate string1 and string2 also,
- and replace strlen(the_result), which could overrun.
- (do_bindtextdomain): Terminate both string args, and eliminate
- saved_end boolean which is redundant with (t2 != NULL).
-
- 2017-01-26 Andrew J. Schorr <address@hidden>
-
- * interpret.h (Op_arrayfor_init): Protect against string overrun
- on sorting method.
- (Op_indirect_func_call): Terminate function name.
-
- 2017-01-26 Andrew J. Schorr <address@hidden>
-
- * str_array.c (env_remove): Terminate string before calling unsetenv.
-
- 2017-01-26 Andrew J. Schorr <address@hidden>
-
- * node.c (is_hex): Add a new argument pointing to the end of the string
- so we can check for string overrun.
- (r_force_number): Pass string end to is_hex.
-
- 2017-01-26 Andrew J. Schorr <address@hidden>
-
- * awk.h (get_numbase): Add string length argument so we can operate
- on unterminated strings.
- * awkgram.y: Call get_numbase with string length, and fix off-by-one
- error in length passed to nondec2awknum: should be strlen(tokstart)-1
- based on surrounding code.
- * builtin.c (do_strtonum): Pass string length to get_numbase.
- (nondec2awknum): Check string length before accessing characters.
- * mpfr.c (force_mpnum): Pass string length to get_numbase.
- * node.c (r_force_number): Pass string length to get_numbase.
- (get_numbase): Add string length argument and honor it.
-
- 2017-01-26 Andrew J. Schorr <address@hidden>
-
- * builtin.c (do_strftime): If format argument is passed, we need
- to terminate it in case it's a field variable.
-
- 2017-01-26 Andrew J. Schorr <address@hidden>
-
- * node.c (r_format_val): Before we free s->stptr, make sure that it
- was malloced.
- (wstr2str): Add comment explaining why it's safe to free n->stptr
- without doing any checks.
- * mpfr.c (mpg_format_val): Ditto. And no need to reset the STRCUR flag
- that we just checked.
-
- 2017-01-26 Andrew J. Schorr <address@hidden>
-
- * awk.h (enum block_id): Remove BLOCK_INVALID, since it serves no
- useful purpose and seems to slow things down a bit.
- * node.c (nextfree): Remove first invalid entry.
-
- 2017-01-25 Andrew J. Schorr <address@hidden>
-
- * awk.h (BLOCK): Remove typedef. BLOCK was used for 2 different
- purposes: to contain a block allocation list header, and to hold
- each individual allocated item. This was confusing, because the "size"
- field was set only in the header, but not in each element.
- (struct block_header): The block header contains a pointer to the first
- element and the element size.
- (struct block_item): Represent a single allocated item. This contains
- only a pointer to the next element. This reduces the minimum allocated
- item size from 2 pointers to 1 (16 bytes to 8 bytes on x86_64).
- (nextfree): Change array item type from BLOCK to struct block_header.
- (getblock, freeblock): Change cast from 'BLOCK' to 'struct block_item'.
- * node.c (nextfree): Now an array of 'struct block_header' instead of
- BLOCK. Switch the ordering to put the next pointer before the size.
- (more_blocks): Replace 'BLOCK' with 'struct block_item', and add
- an assert to ensure that the allocation size is at least as large
- as 'struct block_item', i.e. 1 pointer.
-
- 2017-01-22 Andrew J. Schorr <address@hidden>
-
- * awk.h (numtype_choose): New backend macro used to implement
- various macros whose calculations depend on how a number is
- actually represented. This improves readability and should give
- a small performance improvement when not using extended precision.
- (get_number_ui, get_number_si, get_number_d, get_number_uj, iszero):
- Rewrite using new numtype_choose macro.
-
- 2017-01-04 Arnold Robbins <address@hidden>
-
- Trade space for time for programs that toggle IGNORECASE a lot.
- Brings 25% to 39% speedup. NODE does not actually grow in size.
-
- * awk.h (NODE::preg): Now an array of size two.
- [CASE]: Flag no longer needed, so removed.
- (IGNORECASE): Change type from int to bool.
- * awkgram.y (make_regnode): Build two copies of the compiled regexp,
- one without ignorecase, and one with.
- * io.c (RS_re): Array replacing RS_re_yes_case and RS_re_no_case.
- (set_RS): Use RS_re[IGNORECASE] as appropriate. Free and recompute
- as needed.
- * main.c (IGNORECASE): Change type from int to bool.
- * re.c (re_update): Simplify the code. No need to check CASE flag
- any longer. Recompute only if text of regexp changed.
- * symbol.c (free_bc_internal): Adjust to free both elements of
- m_re_reg.
-
- 2017-01-18 Andrew J. Schorr <address@hidden>
-
- * interpret.h (r_interpret): Increase robustness of the optimization
- logic in Op_assign_concat -- check that the node has MALLOC set,
- and make sure to wipe all flags other than MALLOC, STRING, STRCUR,
- and possibly WSTRCUR. Use STFMT_UNUSED define.
-
- 2017-01-15 Andrew J. Schorr <address@hidden>
-
- * interpret.h (r_interpret): Fix bug in Op_assign_concat reported
- on Cygwin mailing list. The string concatenation optimization was
- not updating the node correctly by setting STRING and STRCUR flags
- and setting stfmt.
-
- 2017-01-06 Andrew J. Schorr <address@hidden>
-
- Enhance API to support extended-precision arithmetic.
- * awk.h (enum block_id): Add new values BLOCK_MPFR and BLOCK_MPZ.
- (make_number_node): New inline function to reduce code duplication
- for creating numeric nodes.
- * gawkapi.h (gawk_api_major_version): Bump to 3.
- (awk_number_t): New typedef to represent numbers with varying internal
- representations.
- (awk_value_t): For numbers, replace double with awk_number_t.
- (num_value): Redefine.
- (num_type, num_ptr): New defines for awk_number_t union members.
- (gawk_api_t): Add constants for version checking: gmp_major_version,
- gmp_minor_version, mpfr_major_version, and mpfr_minor_version.
- Add functions api_get_mpfr and api_get_mpz to allocate memory for
- extended-precision numbers to hand to gawk.
- (get_mpfr_ptr, get_mpz_ptr): Helper macros to wrap api_get_mpfr and
- api_get_mpz.
- (make_number): Modify to populate awk_number_t correctly.
- (make_number_mpz, make_number_mpfr): New helper functions to create
- extended-precision numeric nodes.
- (check_mpfr_version): New macro to check GMP/MPFR version compatibility
- in extensions that want to support extended-precision math.
- * gawkapi.c (getmpfr, freempfr, getmpz, freempz): New macros to
- allocate and free memory blocks for extended-precision math.
- (awk_value_to_node): For AWK_NUMBER values, support three different
- kinds of internal numbers: double, mpz_t, and mpfr_t.
- (assign_number): New helper function to convert a numeric node to
- an awk_value_t.
- (node_to_awk_value): Use assign_number to pass numbers properly.
- (api_get_mpfr): Implement new api_get_mpfr hook.
- (api_get_mpfz): Implement new api_get_mpz hook.
- (api_impl): Add GMP & MPFR versions, api_get_mpfr, and api_get_mpz.
- * node.c (r_make_number): Use new make_number_node inline function
- to reduce code duplication.
- (nextfree): Add block allocators for mpfr_t and mpz_t.
- (more_blocks): Add an assert to protect against cases where the block
- size is too small to hold our structure.
- * mpfr.c (mpg_node): Use new make_number_node inline function
- to reduce code duplication.
-
- 2017-01-04 Arnold Robbins <address@hidden>
-
- * config.guess, config.sub, compile, depcomp: Sync from latest
- in GNULIB.
-
- 2016-12-27 Juergen Kahrs <address@hidden>
-
- * CMakeLists.txt: Updated after adding support library.
-
- 2016-12-23 Arnold D. Robbins <address@hidden>
-
- * configure.ac (GNUPG_CHECK_MPFR): Don't call on PowerPC
- Macintosh. C99 and the last version of MPFR that works on
- that platform don't get along. Sigh.
-
- 2016-12-22 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Sync with GNULIB.
- * intprops.h: New file.
- * Makefile.am (base_sources): Add intprops.h.
-
- Unrelated. Import GNULIB fix for regex: fix integer-overflow
- bug in never-used code.
- Problem reported by Clément Pit–Claudel in:
- http://lists.gnu.org/archive/html/emacs-devel/2016-12/msg00654.html
- Fix by Paul Eggert <address@hidden>:
-
- * regex_internal.h: Include intprops.h.
- * regexec.c (re_search_2_stub): Use it to avoid undefined
- behavior on integer overflow.
-
- Unrelated. Set up a support directory for externally obtained
- support files.
-
- * Makefile.am (base_sources, EXTRA_DIST): Edit lists.
- (SUBDIRS): Get ordering right.
- (LDADD): Add support/libsupport.a.
- (DEFS): Add -I for support directory.
- * dfa.c, dfa.h, getopt.c, getopt.h, getopt1.c, getopt_int.h,
- intprops.h, localeinfo.c, localeinfo.h, random.c, random.h,
- regcomp.c, regex.c, regex.h, regex_internal.c, regex_internal.h,
- regexec.c, verify.h, xalloc.h: Moved to support.
-
- Unrelated: Totally break binary compatibility in the API
- after merging in API min/max changes and REGEX and STRNUM
- support in the API:
-
- * gawkapi.c (valtype2str): New function.
- (node_to_awk_value): Minor simplification in a switch.
- (api_flatten_array): Removed.
- (api_flatten_array_typed): Use valtype2str in error message.
- (api_impl): Reorder functions to group related ones together again.
- * gawkapi.h (awk_valtype_t): Reorder enum values.
- (struct gawk_api): Remove api_flatten_array field. Reorder
- functions to group related ones together again.
-
- 2016-12-17 Arnold D. Robbins <address@hidden>
-
- * gawkapi.h (api_add_ext_func): Add comment about point to
- awk_ext_func_t not being const but gawk doesn't use it.
- * * interpret.h (Op_ext_builtin): Simplify code, check only
- if do_lint and ! f->suppress_lint and num_args > max_expected.
-
- 2016-12-16 Arnold D. Robbins <address@hidden>
-
- * gawkapi.h (awk_ext_func_t): Put max back before min. Restores
- source compatibility, although there will be compile warnings
- because of the 3rd argument for the C function being missing.
- * interpret.h (Op_ext_builtin): Used size_t instead of int for
- the various variables. Add a check that max expected > 0.
-
- 2016-12-14 Arnold D. Robbins <address@hidden>
-
- MAJOR BREAKING API CHANGE.
-
- * awk.h (INSTRUCTION): Update extension function pointer to
- take 3rd argument of pointer to struct awk_ext_func.
- * gawkapi.c (api_add_ext_func): Update third arg to not be const.
- * gawkapi.h (awk_ext_func_t): Put min before max. Add suppress_lint
- and data pointer.
- [gawk_api_major_version]: Update to 2.
- [gawk_api_minor_version]: Reset to 0.
- (api_add_ext_func): Update third arg to not be const.
- * interpret.h (Op_ext_symbol): Revise lint check.
-
- 2016-12-12 Arnold D. Robbins <address@hidden>
-
- * awk.h (INSTRUCTION): Replace min_required and max_expected
- with a pointer to the extension functions awk_ext_func_t struct.
- * ext.c (make_builtin): Store a pointer to the extension function
- struct into the INSTRUCTION instead of the min and max.
- * gawkapi.h (awk_ext_func): Use size_t instead of unsigned short.
- Put min second, which preserves source code compatibility.
- * interpret.h (Op_ext_builtin): Use the pointer for the info
- directly. If lint and max_expected > 0 and args > max_expected
- print a message and set max_expected to zero so we only print once
- per function. Remove special case of both min and max being zero.
- (Op_ext_func): Adjust creation of the data structures.
-
- 2016-12-11 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Sync with GNULIB.
-
- 2016-12-05 Andrew J. Schorr <address@hidden>
-
- Add API support for strnum values.
- * gawkapi.c (awk_value_to_node): Add AWK_STRNUM.
- (assign_string): Add a type argument so we can use this for AWK_STRING
- or AWK_STRNUM.
- (node_to_awk_value): When AWK_NUMBER is requested, a regex value
- should return false, as per the header file documentation.
- Add support for AWK_STRNUM requests. When AWK_REGEX is requested,
- implement the cases properly instead of always returning true.
- Fix AWK_SCALAR logic. For AWK_UNDEFINED, rewrite using a switch
- and support AWK_STRNUM.
- (api_sym_update): Add AWK_STRNUM.
- (api_sym_update_scalar): Add optimized support for updating AWK_STRNUM.
- (valid_subscript_type): Add AWK_STRNUM.
- (api_create_value): Add AWK_STRNUM.
- * gawkapi.h (awk_valtype_t): Add AWK_STRNUM.
- (strnum_value): New macro.
- (Value fetching table): Updated.
-
- 2016-12-04 Andrew J. Schorr <address@hidden>
-
- * gawkapi.c (assign_regex): Do not call assign_string, since we
- know that a REGEX value is not an unterminated field string.
- * gawkapi.h (make_regex): Delete macro.
- (make_const_regex, make_malloced_regex): Add new macros to replace
- make_regex with necessary memory management support.
-
- 2016-12-04 Andrew J. Schorr <address@hidden>
-
- * awk.h (fixtype): Remove conditional checking if the node type
- is Node_val. This is already covered by the assert, and if it's not
- true, we have serious bugs.
- * builtin.c (do_typeof): Do not treat Node_var the same way as
- Node_val, since they are different beasts. In reality, the argument
- to this function will never have type Node_var.
-
- 2016-12-04 Andrew J. Schorr <address@hidden>
-
- * gawkapi.h (awk_element_t): Remove obsolete comment claiming that
- the index will always be a string.
- (gawk_api_t): Add new api_flatten_array_typed function and indicate
- that api_flatten_array has been superseded.
- (flatten_array_typed): New macro to call api_flatten_array_typed.
- (flatten_array): Redefine using the new flatten_array_typed macro.
- * gawkapi.c (api_flatten_array_typed): New function renamed from
- api_flatten_array to flatten an array with the types requested by the
- caller. Also update the comments and error messages.
- (api_flatten_array): Now a wrapper around api_flatten_array_typed.
- (api_impl): Add new api_flatten_array_typed hook.
-
- 2016-12-06 Arnold D. Robbins <address@hidden>
-
- Add minimum required and maximum expected number of arguments
- to the API.
-
- * awk.h (INSTRUCTION): Add new members min_required and max_expected.
- * ext.c (make_builtin): Store values from extension function struct
- into the INSTRUCTION.
- * gawkapi.h (awk_ext_func): Add min_required args. Make both it and
- max_expected_args into unsigned short to match type in INSTRUCTION.
- * interpret.h (Op_ext_builtin): Store min_required and max_expected
- in instructions. Add checking code and lint checks.
- (Op_ext_func): Copy min_required and max_expected from function info.
-
-
- 2016-12-04 Andrew J. Schorr <address@hidden>
-
- * gawkapi.h (r_make_string_type): New inline function to create strings
- of any type, currently AWK_STRING or AWK_REGEX.
- (r_make_string): Now a wrapper around r_make_string_type.
- (make_regex): Convert from an inline function to a macro that
- calls r_make_string_type.
-
- 2016-11-30 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Sync with fixes in GNULIB.
-
- Unrelated:
-
- * gawkapi.h (make_regex): New function.
-
- 2016-11-29 Arnold D. Robbins <address@hidden>
-
- Add support for typed regex variables to the API.
-
- * awk.h (make_typed_regex): Declare function.
- * awkgram.y (typed_regexp): Call make_typed_regex instead of
- using inline code.
- * gawkapi.h (AWK_REGEX): New value type.
- (regex_value): New macro.
- (Value fetching table): Updated.
- * gawkapi.c (awk_value_to_node, node_to_awk_value, api_sym_update,
- api_sym_update_scalar, valid_subscript_type, api_create_value):
- Add support for AWK_REGEX.
- (assign_regex): New function.
- (api_flatten_array): Adjust comment.
- * node.c (make_typed_regex): New function; moved code from grammar.
-
- 2016-11-29 Arnold D. Robbins <address@hidden>
-
- Remove redundant flag from dfa:
-
- * dfa.c (dfasyntax): Use RE_ICASE instead of DFA_CASE_FOLD.
- * dfa.h (DFA_CASE_FOLD): Removed.
- * re.c (make_regexp): Use RE_ICASE for regex and dfa. Yay!
-
- Unrelated: Don't have to recompute syntax stuff every time
- we compile a regexp.
-
- * dfa.c (dfacopysyntax): New function.
- (dfaalloc): Zero out the newly allocated memory.
- * dfa.h (dfacopysyntax): Declare it.
- * re.c (make_regexp): Declare two static dfaregs, one for
- with and without ignorecase. Compute the syntax once for each,
- then use dfacopysyntax to copy the settings when compiling
- a regexp.
-
- 2016-11-28 Arnold D. Robbins <address@hidden>
-
- Make gawk compile on HP-UX 11.33.
-
- * debug.c (serialize_list): Renamed from `serialize'.
- (unserialize_list): Renamed from `unserialize', for consistency.
-
- Unrelated:
-
- * dfa.c: Sync with GNULIB. Twice in one day.
-
- Unrelated: Start improving profiling comments for switch/case.
-
- * awkgram.y (switch_head): New production.
-
- 2016-11-21 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Sync with GNULIB.
-
- 2016-11-17 Arnold D. Robbins <address@hidden>
-
- General cleanup for zero termination of strings.
-
- * array.c (do_delete): Use %.*s.
- (value_info): Get length and use %.*s.
- (asort_actual): Save and restore character after end.
- * awkgram.y (split_comment): Use make_string, not make_str_node.
- * builtin.c (do_fflush): Use %.*s.
- (locale_category_from_argument, do_dcgettext, do_dcngettext,
- do_bindtextdomain): Save and restore character after end.
- * debug.c (do_info, print_array, print_subscript, do_print_var,
- do_set_var, display, do_watch, print_watch_item, serialize_subscript,
- do_print_f): Use %.*s.
- * eval.c (cmp_nodes, fmt_index): Save and restore character after end.
- * interpret.h (r_interpret): Fix computation for concatenation of
- wide strings.
- * io.c (is_non_fatal_redirect): Add length parameter; save and
- restore character after last. Adjust all other declarations and calls.
- (do_close): Save and restore character after end.
- * mpfr.c (ieee_fmts): Adjust table indentation.
- (do_mpfr_strtonum): Clear wide string members of the union.
- * msg.c (err): Use %.*s.
-
- 2016-11-07 Arnold D. Robbins <address@hidden>
-
- * awk.h [USER_INPUT]: Renamed from MAYBE_NUM.
- * builtin.c, eval.c, field.c, int_array.c, io.c, main.c,
- mpfr.c, node.c: Change all uses.
-
- 2016-11-15 Arnold D. Robbins <address@hidden>
-
- Finish reworking typed regexes.
-
- * awk.h (typed_re): Replaces tre_reg.
- * awkgram.y (typed_regexp production): Node_val points to a regular
- Node_regex and also has string value and length.
- (make_regnode): Simplified back to its original form.
- * builtin.c (call_sub, call_match, call_split_func): For REGEX,
- get n->typed_re.
- * field.c (do_split, do_patsplit): Ditto, for separator regexp.
- * profile.c (pprint): Op_match_rec, handle REGEX correctly.
- * re.c (re_update): If REGEX, get t->typed_re->re_reg.
-
- 2016-11-15 Arnold D. Robbins <address@hidden>
-
- Start reworking typed regexes.
-
- * awk.h (Node_typedregex): Nuked.
- [REGEX]: New flag.
- (tre_reg): New member in val part of NODE union.
- (force_string, force_number, fixtype): Remove use of Node_typedregex.
- * awkgram.y (grammar): Use REGEX flag instead of node type.
- (valinfo); Ditto.
- (make_regnode): Adjust creation based on node type.
- * builtin.c (do_length, do_print, call_sub, call_match,
- call_split_func, do_typeof): Adjust code.
- * debug.c (watchpoint_triggered, initialize_watch_item,
- print_memory): Adjust code.
- * eval.c (nodetypes): Remove Node_typedregex.
- (flags2str): Add REGEX.
- (setup_frame): Adjust code after removal of Node_typedregex.
- * interpret.h (r_interpret): Adjust code after removal
- of Node_typedregex.
- * profile.c (pp_typed_regex): Renamed from pp_strong_regex.
- (pp_string_or_strong_regex): Renamed from pp_string_or_strong_regex.
- (pprint): Adjust code after removal of Node_typedregex.
- * re.c (re_update): Adjust code after removal of Node_typedregex.
-
- 2016-11-04 Eli Zaretskii <address@hidden>
-
- * builtin.c (efwrite) [__MINGW32__]: Call w32_maybe_set_errno if
- errno is not set or set to EINVAL.
-
- * nonposix.h (w32_maybe_set_errno) [__MINGW32__]: Add prototype.
-
- 2016-11-01 Arnold D. Robbins <address@hidden>
-
- * eval.c (flags2str): Add NO_EXT_SET and NUMCONSTSTR.
-
- 2016-10-31 Arnold D. Robbins <address@hidden>
-
- Fix valgrind issues.
-
- * io.c (init_awkpath): Need to allocate max_path+3 pointers.
- * awkgram.y (make_profile_number): Need to add STRCUR flag and
- set n->stfmt to STFMT_UNUSED. See the comment in the code.
-
- 2016-10-26 Arnold D. Robbins <address@hidden>
-
- * io.c (init_awkpath): Set max path len for leading separator.
-
- 2016-10-25 Arnold D. Robbins <address@hidden>
-
- * io.c (init_awkpath): Restore documented behavior whereby
- null elements represent the current directory. Sheesh.
- Bug reported by "Jun T." <address@hidden>.
-
- Disallow negative arguments to the bitwise functions.
-
- * NEWS: Document this.
- * builtin.c (do_lshift, do_rshift, do_and, do_or, do_xor, do_compl):
- Make negative arguments a fatal error.
- * mpfr.c (do_mpfr_compl, get_intval): Ditto.
-
- 2016-10-23 Arnold D. Robbins <address@hidden>
-
- * General: Remove trailing whitespace from all relevant files.
- * mpfr.c: Replace Unicode sequences with ASCII.
- * cint_array.c: Ditto.
-
- 2016-10-16 Arnold D. Robbins <address@hidden>
-
- * awkgram.y: Typo fix in call to add_sign_to_num.
-
- 2016-10-16 Arnold D. Robbins <address@hidden>
-
- * awk.h (enum opcodeval): Add Op_unary_plus.
- * awkgram.y (add_sign_to_num): New routine to put in a sign on
- profiling constants. Call it as necessary.
- In unary plus production, use new opcode, or set up a
- constant as for unary minus.
- (negate_num): Call add_sign_to_num instead of doing it directly.
- * eval.c (optypetab): Add entry for Op_unary_plus.
- * interpret.h (r_interpret): Add case for Op_unary_plus.
- * profile.c (pprint, prec_level, is_scalar): Ditto.
-
- 2016-10-13 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Sync with GNULIB.
-
- 2016-10-12 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (make_profile_number): Allocate an extra byte for the
- string, so there's room for a minus if necessary. Store '\0'
- in the right place.
- (negate_num): Use memmove to shift the string up and then
- insert a minus, instead of doing a fresh alloc + copy + free.
-
- 2016-10-11 Arnold D. Robbins <address@hidden>
-
- * awk.h (NUMCONSTSTR): New flag value.
- * awkgram.y (make_profile_number): New function. Use it
- wherever we make a number. This calls make_number and then, if
- pretty printing, save the original string value and sets NUMCONSTSTR.
- (negate_num): If NUNCONSTSTR set, update the saved string value.
- * profile.c (pp_number): Assert NUMCONSSTR set, use that value.
- Remove previous code.
-
- 2016-09-24 Eli Zaretskii <address@hidden>
-
- * debug.c (restart) [__MINGW32__]: Cast 2nd argument of execvp to
- avoid compiler warnings about prototype mismatch. Reported by
- Marc de Bourget <address@hidden>.
-
- 2016-09-09 Norihiro Tanaka <address@hidden>
-
- * awk.h (struct Regexp): Remove member has_anchor. All uses removed.
- * re.c (make_regexp, research): Use dfa matcher for regex with anchor.
-
- 2016-09-09 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Sync with grep.
-
- 2016-09-08 Paul Eggert <address@hidden>
-
- * dfa.c, dfa.h: Sync with grep.
- * re.c (make_regexp): Adjust to DFA API changes.
-
- 2016-09-08 Arnold D. Robbins <address@hidden>
-
- * command.y: Update license text to version 3. Oops.
-
- 2016-09-07 Arnold D. Robbins <address@hidden>
-
- * cmd.h, debug.c: Update license text to version citing
- GPLv3+ and with correct FSF address. Thanks to
- David Kaspar <address@hidden> for pointing out the need.
-
- 2016-09-02 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Sync with grep.
-
- 2016-09-01 Arnold D. Robbins <address@hidden>
-
- Merge grep's now thread-safe dfa. Wheee.
-
- * dfa.h, dfa.c: Sync with grep.
- * localeinfo.h, localeinfo.c, verify.h: New files.
- * Makefile.am (base_sources): Adjust.
- * awk.h (using_utf8): Declare new function.
- * node.c (str2wstr): Use using_utf8 instead of now-gone dfa function.
- * re.c: Include "localeinfo.h".
- (localeinfo): New static variable.
- (make_regexp): Adjust call to dfa_syntax.
- (resetup): Call init_localeinfo on localeinfo. Remove call to
- now-gone function dfa_init.
- (using_utf8): New function.
-
- 2016-08-29 Arnold D. Robbins <address@hidden>
-
- * configure.ac (fwrite_unlocked): Check for it.
- * awk.h (fwrite): Define to fwrite_unlocked if we have it.
- * NEWS: Make note of speed improvement.
-
- 2016-08-25 Arnold D. Robbins <address@hidden>
-
- POSIX now says use strcmp for == and !=. Thanks to Chet Ramey
- for pointing me at the change. Make it so:
-
- * awk.h (cmp_nodes): New 3rd param indicating strcmp, not strcoll.
- * debug.c (cmp_val): Update call to cmp_nodes.
- * eval.c (cmp_nodes): New 3rd param indicating strcmp, not strcoll.
- Adjust code and all callers.
- (scalar_cmp_t): New enum type. Used in ...
- (cmp_scalars): ... in order to call cmp_nodes correctly.
- * interpret.h: Use the enum type in calls to cmp_scalars.
- * re.c (re_update): Adjust call to cmp_nodes.
-
- 2016-08-25 Norihiro Tanaka <address@hidden>
-
- * awk.h (struct Regexp): Remove dfa. Now dfareg instead of it. All
- referers changed.
- * re.c (research): Arrange caller of dfaexec and research.
- * (avoid_dfa): Removed. All callers changed.
- * awk.h (avoid_dfa): Removed.
-
- Other changes by Arnold Robbins:
-
- * awk.h (struct Regexp): Change various boolean members to bool.
- (RE_NO_FLAGS): New #define.
- * interpret.h: Use RE_NO_FLAGS instead of zero.
- * re.c (research): Prettify the logic a little bit.
-
- 2016-08-25 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Sync with grep.
-
- 2016-08-25 Arnold D. Robbins <address@hidden>
-
- * 4.1.4: Release tar ball made.
-
- 2016-08-23 Arnold D. Robbins <address@hidden>
-
- * dfa.h: Sync with grep. API changes.
- * dfa.c: Sync with grep.
- * re.c (make_regexp): Adjust for API changes, move call to dfasyntax
- into stanza that compiles the regex.
- (resetup): Call dfa_init.
- * node.c (str2wstr): using_utf8 is now called dfa_using_utf8.
-
- Unrelated:
-
- * Makefile.am: Quote all uses of $(srcdir) and $(distdir).
- (spell): New target.
-
- 2016-08-18 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Sync with grep.
-
- 2016-08-15 Andrew J. Schorr <address@hidden>
-
- * int_array.c (is_integer): Fix merge of stable changes to remove
- obsolete string formatting check that has been superseded by
- the new standard_integer_string check.
-
- 2016-08-14 Arnold D. Robbins <address@hidden>
-
- * re.c (make_regexp): Only call dfasyntax if actually using
- dfa. Gives a 14% speedup on this test:
https://raw.githubusercontent.com/chadbrewbaker/awka/master/benchmark/regexp.awk.
- From blathering in comp.lang.awk.
-
- 2016-08-12 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Sync with GNU grep.
-
- Unrelated:
-
- * int_array.c: Minor text and formatting edits.
-
- 2016-08-09 Andrew J. Schorr <address@hidden>
-
- * awk.h: Add a comment explaining the NUMINT flag in more detail.
- * int_array.c (standard_integer_string): New function to test whether
- a string matches what would be produced by sprintf("%ld", <value>).
- (is_integer): Fix bug -- if NUMBER was set, then the function was
- accepting strnum values with nonstandard string representations. We
- now call standard_integer_string to check that the string looks OK.
- Also added ifdef'ed code to simplify the function by relying upon
- force_number to parse the string, but this is disabled due to possible
- negative performance impact.
-
- 2016-08-03 Arnold D. Robbins <address@hidden>
-
- Remove typed regexes until they can be done properly.
-
- * NEWS: Updated.
- * awk.h (enum nodevals): Remove Node_typedregex.
- (force_string, force_number): Remove check for Node_typedregex.
- * awkgram.y (TYPED_REGEXP): Remove token.
- (grammar): Remove productions related to typed regexps.
- (yylex): Don't find a typed regex or return it.
- (valinfo): Remove code for Node_typedregex.
- * builtin.c (do_length, do_print, call_sub, call_match,
- call_split_func, do_typeof): Remove code for Node_typedregex.
- * debug.c (watchpoint_triggered, print_memory): Remove code
- for Node_typedregex.
- * eval.c (nodetypes, setup_frame): Remove code for Node_typedregex.
- * interpret.h (r_interpret): Remove code for Node_typedregex.
- * profile.c (pprint): Remove code for Node_typedregex.
- (pp_strong_regex): Removed.
- (pp_string_or_strong_regex): Remove code for Node_typedregex.
- * re.c (re_update): Remove code for Node_typedregex.
-
- 2016-08-01 Arnold D. Robbins <address@hidden>
-
- * README, NEWS: Mark DJGPP port as unsupported.
-
- 2016-08-01 Andrew J. Schorr <address@hidden>
-
- * mpfr.c (mpg_tofloat): Always set precision to avoid hysteresis effects
- from previous calculations using the same temporary mpfr variables.
-
- 2016-08-01 Andrew J. Schorr <address@hidden>
-
- * mpfr.c (default_prec): Add new static variable to show current PREC
- setting in effect.
- (init_mpfr, set_PREC): Save mpfr_set_default_prec argument in
- default_prec.
- (do_mpfr_func): If the argument's precision exceeds the default
- precision, boost the result's precision to match it. This fixes a
- bug where we used to copy the argument's precision, regardless of
- whether it was higher or lower than the PREC setting.
-
- 2016-07-24 Norihiro Tanaka <address@hidden>
-
- * re.c (research): Now that the dfa matcher correctly runs even
- in multibyte locales, try it if even if need_start is true.
- However, if start > 0, avoid dfa matcher, since it can't handle
- the case where the search starts in the middle of a string.
-
- Unrelated:
-
- * eval.c (load_casetable): Reset casetable[i] to `i' if i
- should not be mapped to upper case. Fixes inconsistencies between
- dfa and regex in some single bytes locales; notably el_GR.iso88597.
-
- 2016-07-23 Arnold D. Robbins <address@hidden>
-
- Make result of close on a pipe match result of system.
- Thanks to Mike Brennan for the encouragement.
-
- * awk.h (sanitize_exit_status): Declare routine.
- * builtin.c (sanitize_exit_status): New routine.
- (do_system): Use it.
- * io.c (close_rp): Use it on pclose result.
- (gawk_pclose): Use it.
-
- 2016-07-23 Andrew J. Schorr <address@hidden>
-
- * builtin.c (do_print): Improve logic for formatting
- numeric values.
-
- 2016-07-19 Andrew J. Schorr <address@hidden>
-
- * eval.c (set_LINT): Simplify the code considerably.
-
- 2016-07-19 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (shadow_funcs): Change test at end to be
- `lintfunc == r_fatal' instead of `lintfunc != warning'.
- Thank to Andrew Schorr for the suggestion.
-
- 2016-07-18 Arnold D. Robbins <address@hidden>
-
- * main.c (locale_dir): New variable, init to LOCALEDIR (set by
- configure).
- (set_locale_stuff): Move calls to bindtextdomain and
- textdomain to here; they must be done after calling setlocale.
- Use locale_dir instead of LOCALEDIR.
- (main): Move call to set_locale_stuff() to before parsing arguments.
- Check for GAWK_LOCALE_DIR env var and use it if there. If doing
- locale debugging, call set_locale_stuff again if arg parsing changed
- the locale.
-
- Unrelated:
-
- * dfa.c: Sync with GNU grep.
-
- Unrelated:
-
- * config.sub: Updated from GNULIB.
-
- 2016-07-17 Arnold D. Robbins <address@hidden>
-
- * eval.c (set_LINT): Reset lintfunc to `warning' for LINT="invalid".
- Thanks to Andy Schorr for the report.
-
- 2016-07-08 Andrew J. Schorr <address@hidden>
-
- * awk.h: Restore previous comment about unterminated strings, since
- I am removing the string termination patches from field.c
- (free_api_string_copies): Declare new gawkapi function.
- * builtin.c (do_mktime, do_system): Restore temporary string
- termination to protect against unterminated field values.
- (nondec2awknum): Remove comment about unnecessary termination.
- * eval.c (posix_compare): Restore temporary string termination.
- * field.c (databuf): Remove struct, no longer needed.
- (set_field): Remove memcpy for string termination, since we will support
- unterminated field string values.
- (rebuild_record): Ditto. Also no need to allocate space for terminated
- string copies.
- (allocate_databuf): Remove function, since memory management can again
- be done inside set_record.
- (set_record): Restore inline buffer management logic.
- (reset_record): Remove calls to allocate_databuf, since we no longer
- need space for making terminated copies of field strings.
- * gawkapi.c (free_api_string_copies): New function to free strings
- that we made to provide terminated copies to API functions.
- (assign_string): New function to convert a string to an awk_value,
- making sure to copy it if we need to terminate it.
- (node_to_awk_value): Use assign_string to return string values with
- NUL termination protection.
- * int_array.c (is_integer): Restore temporary string termination.
- * interpret.h (Op_push_i): Ditto.
- (Op_ext_builtin): After external function returns, call
- free_api_string_copies to free temporary string copies.
- * mpfr.c (force_mpnum): Restore temporary string termination.
- * node.c (r_force_number, get_ieee_magic_val): Ditto.
-
- 2016-07-08 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Sync with GNU grep.
-
- Unrelated:
-
- * builtin.c (do_print): Coding style change. (This change obsoleted
- by earlier changes in the fixtype branch.)
-
- 2016-07-06 Andrew J. Schorr <address@hidden>
-
- * awk.h: Modify comments to indicate that MAYBE_NUM will now be
- left enabled to indicate strnum values by the NUMBER|MAYBE_NUM
- combination, whereas STRING|MAYBE_NUM indicates a potential strnum.
- (fixtype): Modify MAYBE_NUM test to avoid calling force_number if
- NUMCUR is already set.
- * builtin.c (do_typeof): Call fixtype to resolve argument type.
- This forces parsing of numeric strings, so there's a performance
- penalty, but we must do this to give a correct result. The meaning
- of "strnum" changes from "potential strnum" to "actual strnum".
- * eval.c (set_TEXTDOMAIN): Remove some dead code left over from last
- patch.
- * int_array.c (is_integer): When a MAYBE_NUM is converted successfully
- to a NUMBER, leave the MAYBE_NUM flag enabled.
- * mpfr.c (mpg_force_number): Ditto.
- * node.c (r_force_number): Ditto.
-
- 2016-07-06 Andrew J. Schorr <address@hidden>
-
- * awk.h: Modify stptr comment to indicate that all strings are now
- NUL-terminated.
- * builtin.c (do_mktime): Remove unnecessary logic to terminate
- the string with '\0' temporarily.
- (do_system) Ditto.
- (nondec2awknum): Add a comment about termination.
- * eval.c (posix_compare): Remove logic to terminate strings temporarily.
- (set_ORS): No need to terminate ORS, since the string node is already
- terminated. What gave us the right to modify that node anyway?
- (fmt_index): Remove code to terminate string. This seems to have been
- invalid anyway, since we don't own that memory.
- (set_TEXTDOMAIN): Do not terminate TEXTDOMAIN string, since the node
- is already terminated. We didn't have the right to modify that node
- anyway.
- * gawkapi.c (node_to_awk_value): Add assert checks to confirm that the
- string is NUL-terminated.
- * gawkapi.h: Modify awk_string comment to indicate that strings are
- always terminated with '\0'.
- * int_array.c (isinteger): Remove unnecessary logic to terminate string
- with '\0' temporarily.
- * interpret.h (Op_push_i): Ditto.
- * io.c (nextfile): Remove string termination. We didn't own that memory
- anyway.
- * mpfr.c (force_mpnum): Remove unnecessary logic to terminate the
- string with '\0' temporarily.
- * node.c (r_force_number): Remove NUL termination around strtod call,
- since we already know that there is either a white space or '\0'
- character there. Either one will stop strtod.
- (get_ieee_magic_val): Ditto.
- * profile.c (pp_number): No need to terminate string returned by
- r_format_val.
-
- 2016-07-06 Andrew J. Schorr <address@hidden>
-
- * interpret.h (Op_field_spec): Now that all $n field values are
- NUL-terminated, there is no reason to call dupnode for $n where n > 0.
- This saves malloc and copying overhead, thereby more than offsetting the
- performance hit of the additional copying and NUL-termination in the
- last patch to field.c. It also eliminates repeated parsing in cases
- where $n, for n > 1, was accessed more than once in a numeric context,
- so the new approach should be a performance win.
-
- 2016-07-06 Andrew J. Schorr <address@hidden>
-
- Make sure that all field values, and therefore all strings inside gawk,
- are terminated with a '\0' character!
-
- * field.c (databuf): New static struct to hold info about our buffer to
- contain the field string values.
- (allocate_databuf): New function to make sure the databuf is large
- enough to hold $0 and copies of $1 through $NF.
- (set_field): Copy $n into free space previously allocated in databuf
- and add a '\0' at the end.
- (rebuild_record): Call allocate_databuf to ensure sufficient space
- for copying non-malloced field values. When copying field values,
- use databuf to create a NUL-terminated copy.
- (purge_record): New function extracted from reset_record to initialize
- $1 through $NF to null values.
- (set_record): Buffer management moved to new allocate_databuf function.
- Call purge_record instead of reset_record, since reset_record contains
- some extra logic not needed in this case.
- (reset_record): Call purge_record to do most of the work, and call
- allocate_databuf to make sure we have a big enough buffer to contain
- copies of the $1 through $NF.
-
- 2016-07-06 Andrew J. Schorr <address@hidden>
-
- * awk.h: Renumber flags to remove gap created when FIELD was removed.
-
- 2016-07-05 Andrew J. Schorr <address@hidden>
-
- * field.c (rebuild_record): Need to set MALLOC flag if we allocate
- memory for a residual field node with valref > 1.
-
- 2016-07-05 Andrew J. Schorr <address@hidden>
-
- * field.c (rebuild_record): Do not bother to create new field nodes
- to replace malloc'ed nodes when rebuilding $0.
-
- 2016-07-05 Andrew J. Schorr <address@hidden>
-
- * awk.h (FIELD): Remove unnecessary flag.
- (MALLOC): Move definition to join the others, and improve the comment.
- * array.c (value_info): Replace FIELD test with MALLOC test.
- * eval.c (flags2str): Remove FIELD flag.
- * field.c (init_fields): Remove FIELD bit from Null_field->flags.
- (set_field): Remove FIELD bit from flags.
- (rebuild_record): Test against MALLOC instead of FIELD. If a field
- node has valref > 1, we should make a copy, although I don't think
- it is valid for this to happen.
- (set_record): Remove FIELD bit from flags.
- * interpret.h (UNFIELD): Add comment, and test MALLOC flag instead of
- FIELD. Remove probably buggy code to disable the FIELD flag when
- valref is 1; that would have created a node where neither the FIELD
- nor MALLOC flag was set, which seems invalid.
- * node.c (r_dupnode): Remove code disabling FIELD flag.
-
- 2016-07-04 Andrew J. Schorr <address@hidden>
-
- * awk.h (force_string_fmt): New inline function to get the string
- representation in a requested format.
- (force_string): Reimplement as a macro using force_string_fmt function.
- (force_string_ofmt): New macro to get a value's OFMT representation.
- * builtin.c (do_print): Use new force_string_ofmt macro instead of
- duplicating the logic inline.
-
- 2016-07-04 Andrew J. Schorr <address@hidden>
-
- * str_array.c (str_lookup): There is no need to worry about the
- MAYBE_NUM flag, since the code has been patched to make sure to
- preserve the string value of strnum values, and the integer array
- code should no longer mistakenly claim a strnum integer with a
- nonstandard string representation.
-
- 2016-07-03 Andrew J. Schorr <address@hidden>
-
- * field.c (rebuild_record): Revert warning message regarding flags,
- since I'm not yet totally confident that it is invalid to have FIELD
- and MALLOC set at the same time.
-
- 2016-07-03 Andrew J. Schorr <address@hidden>
-
- * field.c (rebuild_record): Do not turn off the STRING flag when
- copying a FIELD node, and issue a warning if MALLOC is enabled.
-
- 2016-07-01 Arnold D. Robbins <address@hidden>
-
- * array.c (value_info): Print something reasonable when stfmt
- is -1.
- * mpfr.c (mpg_format_val): Don't cast index to char.
- * node.c (r_format_val): Ditto.
- Thanks to Andrew Schorr for pointing these out.
-
- Unrelated:
-
- * gawkapi.c (api_warning): Fix the comment header.
- (api_lintwarn): Factor out the call to va_end to after the if.
-
- Unrelated:
-
- * symbol.c (get_symbols): Add FUNCTAB and SYMTAB to the list
- for the -d option.
- * awkgram.y (dump_vars): Allow "-" to mean print to stdout.
- Thanks to Hermann Peifer for the reports.
-
- 2016-06-30 Arnold D. Robbins <address@hidden>
-
- * node.c (r_force_number): Coding style change.
-
- 2016-06-30 Andrew J. Schorr <address@hidden>
-
- * awk.h (STFMT_UNUSED): New define indicating that the string
- representation does not depend on CONVFMT or OFMT.
- (force_string): Use STFMT_UNUSED to improve code clarity.
- * array.c (value_info): Fix stfmt logic.
- * builtin.c (do_print): Use STFMT_UNUSED to improve code clarity.
- * field.c (set_record): Ditto.
- * gawkapi.c (api_sym_update_scalar): Ditto.
- * int_array.c (is_integer): Check stfmt equals STFMT_UNUSED before
- bothering to inspect the string.
- * mpfr.c (mpg_format_val): Use STFMT_UNUSED to improve code clarity.
- Remove buggy cast to char in stfmt assignment.
- * node.c (r_format_val): Ditto.
- * str_array.c (str_lookup): Use STFMT_UNUSED to improve code clarity.
- * symbol.c (check_param_names): Ditto.
-
- 2016-06-29 Andrew J. Schorr <address@hidden>
-
- * node.c (r_force_number): Optimize by trimming leading and trailing
- white space before we inspect the string contents.
- (get_ieee_magic_val): Must terminate the string with '\0' before
- calling strtod.
-
- 2016-06-27 Andrew J. Schorr <address@hidden>
-
- * gawkapi.h (awk_string): Add comment about the potential lack of
- NUL-termination.
-
- 2016-06-27 Andrew J. Schorr <address@hidden>
-
- * awk.h: Add a comment regarding the potential lack of NUL-termination
- for Node_val strings.
-
- 2016-06-27 Andrew J. Schorr <address@hidden>
-
- * node.c (r_format_val): Do not free stptr unless STRCUR is set.
- This is safer than testing for non-NULL stptr, since, for example,
- pp_number copies a node and calls r_format_val, but does not bother
- to set stptr to NULL beforehand.
-
- 2016-06-26 Andrew J. Schorr <address@hidden>
-
- * node.c (r_force_number): When checking for trailing spaces, protect
- against running off the end of the string.
- * mpfr.c (force_mpnum): Ditto.
-
- 2016-06-26 Andrew J. Schorr <address@hidden>
-
- * builtin.c (do_print): There's actually no reason to test whether a
- value is a number, since the STRCUR flag and stfmt value contain all
- the necessary info, as in awk.h:force_string.
-
- 2016-06-26 Andrew J. Schorr <address@hidden>
-
- * builtin.c (do_print): Do not use OFMT to print strnum values. We
- accomplish this by calling format_val for a NUMBER only
- if there is no string currently available, or if stfmt equals
- neither -1 nor OFMTidx.
-
- 2016-06-26 Arnold D. Robbins <address@hidden>
-
- * awk.h: Edit some comments. Add others. Minor coding style changes.
- * builtin.c (format_tree): Restore a comment.
- (do_mktime): Restore saving/restoring of byte after format string.
- (do_sub): Coding style. Use %.*s in warning message.
- (nondec2awknum): Restore saving/restoring of byte after string value
- being converted.
- * eval.c: Minor coding style edits.
- * int_array.c (is_integer): Fix order of checks for not
- updating string value: check length == 0 before testing values.
- Coding style edits.
- * mpfr.c (do_mpfr_strtonum): Coding style edits.
- * node.c (r_force_number): Restore saving/restoring of byte after
- string value being converted. Edit comments some.
-
- 2016-06-26 Arnold D. Robbins <address@hidden>
-
- Repair change of 2015-08-25 to handling of MAYBE_NUM.
- * mpfr.c (mpg_force_number): Just clear MAYBE_NUM.
- * node.c (r_force_number): Clear STRING separately after
- setting NUMBER.
-
- Thanks to Andrew Schorr for reporting the problem.
- A test case will eventually be merged into master.
-
- Only in stable and master.
-
- 2016-06-20 Andrew J. Schorr <address@hidden>
-
- * builtin.c (do_strftime): Call fixtype before checking flags for
- STRING type.
- (do_print): Call fixtype before checking whether argument is a NUMBER.
- * eval.c (set_BINMODE): Call fixtype before checking value type.
- No need to call force_number if the flags say it's a number.
- (r_get_field): Fix lint check for non-numeric argument.
- * io.c (redirect): Call fixtype before checking whether it's a string.
-
- 2016-06-18 Andrew J. Schorr <address@hidden>
-
- * node.c (r_force_number): Fix typo in comment.
-
- 2016-06-16 Arnold D. Robbins <address@hidden>
-
- * awk.h: Add comment headers for several functions.
- * builtin.c (nondec2awknum): Actually set a '\0' before
- calling to strtod() so that the save and restore do something.
-
- 2016-06-15 Arnold D. Robbins <address@hidden>
-
- * config.sub: Update from GNULIB.
-
- 2016-06-14 Andrew J. Schorr <address@hidden>
-
- * awk.h (boolval): New inline function to standardize testing whether
- a node's value is true.
- * builtin.c (do_strftime): Use boolval to handle 3rd argument.
- * eval.c (set_IGNORECASE, eval_condition): Use new boolval function.
- * io.c (pty_vs_pipe): Use new boolval function.
-
- 2016-06-14 Andrew J. Schorr <address@hidden>
-
- * builtin.c (do_strftime): Fix handling of 3rd argument to work
- as a standard boolean: non-null or non-zero.
-
- 2016-06-14 Andrew J. Schorr <address@hidden>
-
- * gawkapi.c (node_to_awk_value): When caller requests AWK_SCALAR
- or AWK_UNDEFINED, we need to call fixtype before we check the type.
-
- 2016-06-13 Andrew J. Schorr <address@hidden>
-
- * awkgram.y: Eliminate STRCUR tests. Must use STRING to test whether
- a scalar is a string.
-
- 2016-06-12 Andrew J. Schorr <address@hidden>
-
- * awk.h: Improve comment about STRING and NUMBER type assignment.
- (nondec2awknum): Add endptr argument.
- (fixtype): New inline function to clarify a scalar's type.
- * array.c (sort_up_value_type): Call fixtype before checking the value
- types.
- * awkgram.y (yylex): Pass NULL endptr argument to nondec2awknum.
- (valinfo): Remove dead tests: either STRING or NUMBER or both
- must be set, so there's no reason to continue with checks for NUMCUR or
- STRCUR.
- * builtin.c (do_exp, do_int, do_log, do_sqrt, do_sin, do_cos, do_srand):
- Fix lint check for non-numeric argument.
- (do_string): Fix lint check for 1st and 2nd args being strings.
- (do_length): Fix assert to allow for Node_typedregex.
- Fix lint check for non-string argument.
- (format_tree): Fix type detection for '%c' arguments.
- (do_strftime): Fix lint check for non-numeric 2nd argument and
- lint check for non-string 1st argument.
- (do_mktime): Fix lint check for non-string argument. Eliminate useless
- logic to save and restore terminating NUL.
- (do_system, do_tolower, do_toupper): Fix lint check for non-string
- argument.
- (do_atan2, do_lshift, do_rshift, do_and, do_or, do_xor, do_compl,
- do_intdiv): Fix lint checks for non-numeric args.
- (do_sub): Attempt to clean up treatment of 3rd argument to gensub
- despite vague documentation of expected behavior.
- (do_strnum): Fix bug in number detection logic, and pass new endptr
- arg to nondec2awknum.
- (nondec2awknum): Add endptr argument so caller can detect how much
- of the string was consumed. Eliminate unnecessary logic to save
- and restore terminating NUL char.
- (do_typeof): Use a switch to specify which cases are supported, and
- issue a warning message when a corrupt type is detected.
- * debug.c (print_memory): At least one of NUMBER and STRING should
- be set, so no need to check for NUMCUR or STRCUR in addition.
- * eval.c (cmp_nodes): Use fixtype function to fix arg types.
- (set_IGNORECASE): Fix logic for acting on value type. Note that
- setting IGNORECASE to a string value of "0" with NUMCUR set now enables
- ignorecase, so that's a subtle change in behavior that seems to match
- the docs.
- (set_LINT): Try to clean up configuration logic based on type.
- * ext.c (get_argument): Remove unused variable pcount.
- * gawkapi.c (node_to_awk_value): Remove pointless test for NUMCUR
- after calling force_number. Similarly, no need to test for STRCUR
- after calling force_string.
- * int_array.c (is_integer): Reject cases where a string value is
- present that will not be correctly regenerated from the integer;
- in particular, this could happen where blank space padding is present,
- leading zeroes are present, or for hex or octal values.
- Also fix some bugs where a strnum was converted to a NUMBER without
- turning off the STRING bit.
- * io.c (redirect_string): Make lint warning message more accurate.
- (redirect): Change not_string test to use STRING bit, not STRCUR.
- (pty_vs_pipe): Use fixtype to correct logic for detecting whether a
- value is anumber.
- * mpfr.c (mpg_force_number): If NUMCUR is set, there's no need to
- test is_mpg_number. If it's not, the NODE is corrupt and we've got
- bigger problems. Fix flag manipulation logic. Always set NUMCUR and
- clear MAYBE_NUM,
- (set_PREC): Fix logic using fixtype function.
- (do_mpfr_atan2, do_mpfr_intdiv): Fix lint check for non-numeric
- arguments.
- (do_mpfr_func, do_mpfr_int, do_mpfr_compl, get_intval, do_mpfr_srand):
- Fix lint check for non-numeric argument.
- (do_mpfr_strtonum): Use fixtype and stop testing for NUMCUR bit.
- * node.c (r_force_number): Eliminate pointless save and restore of
- terminating NUL char. Always set NUMCUR and clear MAYBE_NUM, and
- convert STRING to NUMBER if appropriate, fixing bugs in flag
- manipulations. For non-decimal data, need to consider whether there
- is trailing non-numeric data in deciding whether a MAYBE_NUM should
- be converted to a NUMBER, so take advantage of new endptr arg
- to nondec2awknum.
-
- 2016-06-14 Arnold D. Robbins <address@hidden>
-
- * builtin.c (do_sub): Fix sub for long runs of backslashes.
- Thanks to Mike Brennan for the report.
-
- Unrelated:
- * ext.c (get_argument): Remove unused variable pcount.
-
- 2016-06-10 Arnold D. Robbins <address@hidden>
-
- * config.guess, config.sub: Get latest from Gnulib master.
- * main.c (UPDATE_YEAR): Bump to 2016.
-
- 2016-06-09 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Sync with GNU grep.
-
- Unrelated:
-
- * configure.ac: Move AM_CONDITIONAL[ENABLE_EXTENSIONS] outside
- the enclosing if. Thanks to Assaf Gordon <address@hidden>
- for the report.
-
- 2016-06-08 Arnold D. Robbins <address@hidden>
-
- * symbol.c (lookup): If got Node_val, it's a non-variable
- in SYMTAB, return NULL. Can affect watchpoints in the debugger,
- maybe other places. Thanks to Hermann Peifer for the
- test case and report.
-
- 2016-06-05 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Sync with GNU grep.
-
- 2016-06-01 Arnold D. Robbins <address@hidden>
-
- * nonposix.h (getpgrp): Wrap declaration in ifdef so it doesn't
- mess things up on POSIX systems (like Solaris). Thanks to
- Nelson Beebe for the report.
- * node.c (is_hex): New function to check for 0x preceded by
- optional sign.
- (r_force_number): Use it. Thanks to Mike Brennan for the report.
-
- 2016-05-30 Andrew J. Schorr <address@hidden>
-
- * gawkapi.h (awk_ext_func_t): Rename num_expected_args to
- max_expected_args, and explain in the comment that it doesn't really
- matter.
- * ext.c (make_builtin): Replace num_expected_args with
- max_expected_args.
- (get_argument): Do not check whether the argument number exceeds
- the maximum expected by the function.
-
- 2016-05-30 Arnold D. Robbins <address@hidden>
-
- * main.c (arg_assign): Fully bracket ifdefs around call
- to force_number. Thanks to Andrew Schorr for pointing out
- that force_number was called only if LC_NUMERIC was defined.
-
- Lots of files: Update copyright date.
-
- * field.c (set_FS): Handle FS = "\0" if RS = "". Thanks to
- Janis Papanagnou for the report.
-
- * getopt.c, getopt.h, getopt1.c, getopt_int.h: Sync with GLIBC.
-
- 2016-05-26 Andrew J. Schorr <address@hidden>
-
- * awk.h (get_actual_argument): Remove unused "optional" argument.
- (get_scalar_argument, get_array_argument): Change macro definition to
- remove 3rd "optional" argument.
- * ext.c (get_actual_argument): Remove unused "optional" argument.
- * gawkapi.c (api_get_argument, api_set_argument): Remove unused final
- argument to get_array_argument and get_scalar_argument.
-
- 2016-05-26 Arnold D. Robbins <address@hidden>
-
- * awk.h [fatal]: Make parentheses and use of indirection
- consistent with warning and lintwarn. Thanks to Andrew Schorr
- for pointing this out.
- * str_array.c (str_lookup): Move test for MAYBE_NUM to where
- we duplicate the subscript. Removing it across the board is
- wrong if there are multiple references to the value. Thanks
- to Andrew Schorr for discussion and test case.
-
- 2016-05-26 Andrew J. Schorr <address@hidden>
-
- * awk.h (get_actual_argument): Add an initial argument containing
- the (NODE *) previously returned by get_argument. This allows us to
- eliminate a call to get_argument from inside get_actual_argument.
- (get_scalar_argument, get_array_argument): Change macro definition to
- add an initial node argument to pass through to get_actual_argument.
- * ext.c (get_actual_argument): Add initial (NODE *) argument to contain
- the value previously returned by get_argument. This allows us to
- avoid repeating the call to get_argument. We can also eliminate the
- check for a NULL value, since the caller did that already.
- * gawkapi.c (api_get_argument): Pass (NODE *) returned by get_argument
- to get_array_argument and get_scalar_argument.
- (api_set_argument): Pass (NODE *) returned by get_argument to
- get_array_argument.
-
- 2016-05-25 Manuel Collado <address@hidden>.
-
- * gawkapi.c (api_nonfatal): New function.
- (api_impl): Include it.
- * gawkapi.h (struct gawk_api): Add api_nonfatal member.
- (nonfatal): New macro.
-
- 2016-05-12 Arnold Robbins <address@hidden>
-
- * str_array.c (str_lookup): Remove MAYBE_NUM from subscript flags.
- Bug reported by Andres Legarra <address@hidden>.
-
- Unrelated: Fix issues with SIGPIPE. Reported by
- Ian Jackson <address@hidden>.
-
- * builtin.c (do_system): Reset/restore SIGPIPE to/from default around
- call to system.
- * io.c (redirect, gawk_popen [PIPES_SIMULATED]): Same.
-
- 2016-05-12 Eli Zaretskii <address@hidden>
-
- * nonposix.h: Add prototypes for POSIX functions emulated in pc/*
- files.
-
- 2016-05-09 Andrew J. Schorr <address@hidden>
-
- * interpret.h (r_interpret): Op_ext_builtin. No need to test whether
- op == Op_ext_builtin, since we wouldn't be here otherwise.
-
- 2016-05-03 Andrew J. Schorr <address@hidden>
-
- * builtin.c (format_tree): Do not waste a byte at the end of a string.
-
- 2016-05-03 Andrew J. Schorr <address@hidden>
-
- * builtin.c (format_tree): After the string has been rendered, use
- realloc to shrink the buffer to the needed size. Otherwise, the minimum
- buffer size of 512 bytes can result in lots of wasted memory if many
- sprintf results are stored in an array.
-
- 2016-05-02 Andrew J. Schorr <address@hidden>
-
- * gawkapi.h (gawk_api_major_version, gawk_api_minor_version): Add
- CPP #define values to support conditional compilation.
-
- 2016-05-02 Arnold D. Robbins <address@hidden>
-
- * dfa.h, dfa.c: Sync with grep.
- * re.c (research): Adjust type of try_backref.
-
- 2016-05-02 Arnold D. Robbins <address@hidden>
-
- * awk.h (success_node): Declare.
- * array.c (success_node): Define.
- * cint_array.c, int_array.c, str_array.c: Use `& success_node'
- instead of `(NODE **) ! NULL' to indicate success throughout.
- Thanks to Pat Rankin for the cleanup suggestion.
-
- 2016-04-27 Arnold D. Robbins <address@hidden>
-
- * io.c (set_RS): Use rs1scan if do_traditional, even if length
- of RS is > 1. Bug reported by Glauco Ciullini
- <address@hidden>.
-
- 2016-04-24 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Sync with GNU grep.
-
- 2016-04-11 Arnold D. Robbins <address@hidden>
-
- * regex_internal.c: Replace _GL_ATTRIBUTE_PURE with
- __attribute__.
-
- 2016-04-11 Arnold D. Robbins <address@hidden>
-
- * regexec.c: Stamp out last remaining use of __attribute.
- * regcomp.c: Undo change of 2016-01-24 when parsing single-byte
- ranges. Go back to treating them as bytes and not as characters.
- The change broke things on Windows in non-UTF-8 character sets.
- * mbsupport.h (mbstate_t): Define to int.
- Update copyright.
-
- 2016-04-10 John E. Malmberg <address@hidden>
-
- * regex_internal.c: Use _GL_ATTRIBUTE_PURE macro
-
- 2016-04-07 Arnold D. Robbins <address@hidden>
-
- * awk.h (two_way_close_type): Move here from io.c.
- (close_rp): Add declaration.
- * builtin.c (do_printf): Call close_rp before fatal message when
- attempting to write the closed write end of a two way pipe.
- (do_print): Ditto.
- (do_print_rec): Ditto.
- * io.c (do_getline_redir): Same, for reading closed read end.
- (close_rp): Make not static.
-
- 2016-04-07 Eli Zaretskii <address@hidden>
-
- * nonposix.h (WEXITSTATUS, WIFEXITED, WIFSIGNALED, WTERMSIG)
- (WIFSTOPPED, WSTOPSIG) [__MINGW32__]: New macros to replace the
- missing header sys/wait.h.
- (w32_status_to_termsig): Add prototype.
-
- * builtin.c (do_system) [__MINGW32__]: Compute the exit status of
- 'system' differently under --traditional, as the low 8 bits are
- the most interesting.
-
- 2016-04-06 Arnold D. Robbins <address@hidden>
-
- * builtin.c (do_printf): Allow a write to the closed write-end of
- a two-way pipe to be nonfatal if NONFATAL is set for it.
- (do_print): Ditto.
- (do_print_rec): Ditto.
- * io.c (do_getline_redir): Same thing for reading from a closed
- read end of a two-way pipe. Fatal error.
-
- 2016-04-04 Arnold D. Robbins <address@hidden>
-
- * builtin.c (do_fflush): Add warning for flush to two-way
- pipe where write end was closed.
- * io.c (flush_io): Add some braces for the for loop.
-
- 2016-04-02 Arnold D. Robbins <address@hidden>
-
- * builtin.c (do_printf): If the redirection is two way but the
- fp is NULL, it means we're writing to the closed write-end of
- a two-way pipe. Issue a fatal error message.
- (do_print): Ditto.
- (do_print_rec): Ditto.
- * io.c (do_getline_redir): Same thing for reading from a closed
- read end of a two-way pipe. Fatal error.
- * NEWS: Updated.
-
- 2016-03-27 Stephen Davies <address@hidden>
-
- * awkgram.y (get_comment): Strip CRs from comment. Strip
- off trailing newlines.
-
- 2016-03-21 Arnold D. Robbins <address@hidden>
-
- * profile.c (pprint): Improve handling of comment after
- and if statement without an else.
-
- 2016-03-19 Arnold D. Robbins <address@hidden>
-
- Considerable improvements to handling of comments when pretty
- printing, particularly for end-of-line comments.
-
- * awkgram.y (prior_comment, comment_to_save): New variables.
- (add_pending_comment): New function.
- (grammar): Jump through lots more hoops to capture comments.
- Due to shift-reduce parsing, there can be up to two comments
- captured and waiting to be saved; be sure to get them both and
- at the right times. This is difficult since comments have no
- real syntactic existence. Call add_pending_comment on most of
- the simple statements.
- (get_comment): Save a pre-existing comment in prior_comment.
- (split_comment): Use comment_to_save instead of `comment'.
- * profile.c (end_line): Change to return the instruction after
- the comment that gets printed; adjust return type.
- (pprint): Add skip_comment static variable. Adjust logic for
- skipping an end-of-line comment; only do it if skip_comment is
- true. This is set to true in places where we can't use the
- return value from end_line(). Call end_line() in many more places.
- (pp_func): Handle end-of-line comments after a function header.
-
- 2016-03-17 Arnold D. Robbins <address@hidden>
-
- * debug.c (print_instruction): For Op_comment, improve notation as
- to whether it's a full comment or an end of line comment.
-
- 2016-03-14 Arnold D. Robbins <address@hidden>
-
- * io.c (socketopen): For SOCK_DGRAM, set read_len to sizeof
- remote_addr. Makes UDP more or less work again.
- Thanks to Juergen Kahrs for the fix.
-
- 2016-03-11 Arnold D. Robbins <address@hidden>
-
- * debug.c (print_instruction): Normalize printing of comment dump.
-
- 2016-03-10 Arnold D. Robbins <address@hidden>
-
- * builtin.c (do_system): Further improvements. Catch core dump
- flag.
-
- 2016-03-11 Arnold D. Robbins <address@hidden>
-
- * builtin.c (do_system): Improve return values of system().
-
- 2016-03-08 Arnold D. Robbins <address@hidden>
-
- * profile.c (print_instruction): Fix duplicate case not caught
- by TinyCC. Grrr.
-
- 2016-03-07 Arnold D. Robbins <address@hidden>
-
- * profile.c (print_instruction): Further improvements in
- instruction dump, especially for when pretty-printing.
- * builtin.c (do_system): Augment the logic for the return
- value so that death-by-signal info is available too.
-
- 2016-03-03 Arnold D. Robbins <address@hidden>
-
- * profile.c (pp_list): Unconditionally compute delimlen. Avoids
- compiler warning.
-
- 2016-03-02 Arnold D. Robbins <address@hidden>
-
- * debug.c (print_instruction): Improvements in instruction dump
- for if and else.
-
- 2016-03-01 Arnold D. Robbins <address@hidden>
-
- * debug.c (print_instruction): For Op_comment, add notation as
- to whether it's a full comment or an end of line comment.
-
- 2016-02-29 Arnold D. Robbins <address@hidden>
-
- * profile.c (pp_list): Handle the case of nargs equal to zero.
- Thanks to Hermann Peifer for the report.
-
- 2016-02-28 Arnold D. Robbins <address@hidden>
-
- * profile.c (pprint): Fix copy-paste error in else handling.
- Thanks to Michal Jaegermann for the report.
-
- 2016-02-23 Arnold D. Robbins <address@hidden>
-
- * config.guess, config.rpath, config.sub: Update to latest
- from GNULIB.
-
- 2016-02-23 Arnold D. Robbins <address@hidden>
-
- * NEWS: Update full list of infrastructure tools.
-
- 2016-02-22 gettextize <address@hidden>
-
- * configure.ac (AM_GNU_GETTEXT_VERSION): Bump to 0.19.7.
-
- 2016-02-21 Nelson H.F. Beebe <address@hidden>
-
- * random.c [SHUFFLE_BITS, SHUFFLE_MAX, SHUFFLE_MASK]: New macros.
- (shuffle_init, shuffle_buffer): New static variables.
- (random_old): Renamed from random.
- (random): New function wrapping random_old and providing a
- shuffle buffer to increase the period. See the literature citations
- and other notes in the code.
-
- 2016-02-21 Arnold D. Robbins <address@hidden>
-
- * regexec.c (prune_impossible_nodes): Remove attribute that
- keeps it from compiling with 32 bit GCC. Who the heck knows
- why or how. Sigh. Double sigh.
-
- 2016-02-20 Arnold D. Robbins <address@hidden>
-
- * regcomp.c, regex.c, regex.h, regex_internal.c, regex_internal.h,
- regexec.c: Sync with GLIBC, mostly prototype changes.
-
- 2016-02-18 Arnold D. Robbins <address@hidden>
-
- Fix profile / pretty-printing to chain else-ifs.
-
- * profile.c (pprint): Change third argument into a set of flags
- for in the for header or in an else if. Adjust case Op_K_else to
- make the right checks and format the code properly. In Op_K_if
- clear the flag so that any following else gets indented properly.
- Adjust all calls.
-
- 2016-02-14 Arnold D. Robbins <address@hidden>
-
- * README, NEWS: Updated to reflect use of Texinfo 6.1.
-
- Unrelated:
-
- * configure.ac: Switch to AC_PROG_CC_C99 to enable C99
- compilation and features.
- * dfa.c: Sync with GNU grep, go back to C99 style declarations
- at point of use.
-
- 2016-02-05 Arnold D. Robbins <address@hidden>
-
- Make optimization (constant folding and tail call recursion)
- be on by default.
-
- * awkgram.y (common_exp): Only do concatenation of two strings(!)
- * main.c (do_optimize): Init to true.
- (optab): Add new -s/--no-optimize option.
- (usage): Update message to include it.
- (parse_args): Parse it. Set do_optimize to false if pretty
- printing or profiling.
- * NEWS: Updated.
-
- 2016-01-28 Arnold D. Robbins <address@hidden>
-
- * Makefile.am (SUBDIRS): Include extras. Otherwise dist does
- doesn't work.
-
- 2016-01-27 Arnold D. Robbins <address@hidden>
-
- * configure.ac (GAWK_AC_AIX_TWEAK): Remove call.
- * configure: Regenerated.
- * io.c (GAWK_AIX): Check _AIX instead.
- * custom.h (_AIX): Add define of _XOPEN_SOURCE_EXTENDED.
-
- Unrelated:
-
- * configure.ac: Remove old stuff for ISC Unix, no longer needed.
- * configure: Regenerated.
-
- 2016-01-25 John E. Malmberg <address@hidden>
-
- * io.c (redirect): Need to call close_one more than once after
- running out of file handles.
-
- 2016-01-25 Arnold D. Robbins <address@hidden>
-
- * NEWS: Document VMS support updated.
-
- 2016-01-24 Arnold D. Robbins <address@hidden>
-
- Regex: treat [x] as x if x is a unibyte encoding error.
- This change removes an ifdef GAWK.
-
- * regcomp.c (parse_byte) [ !_LIBC && RE_ENABLE_I18N]: New function.
- (build_range_exp) [ !_LIBC && RE_ENABLE_I18N]: Use it.
- From Paul Eggert <address@hidden>.
-
- 2016-01-22 Arnold D. Robbins <address@hidden>
-
- * regexec.c (prune_impossible_nodes): Remove all attributes, on
- both declaration and definition. Fixes a Linux Mint 17 compilation
- braino reported by Antonio Colombo.
- * regex_internal.h (test_malloc): Add cast to silence a warning
- on the same system.
- (test_realloc): Ditto.
-
- 2016-01-20 Arnold D. Robbins <address@hidden>
-
- * regex_internal.h [attribute_hidden]: Remove definition.
- * regcomp.c [attribute_hidden]: Remove uses. Not needed since
- the variables are static. Thanks to Paul Eggert for pointing
- this out.
-
- 2016-01-18 Paul Eggert <address@hidden>
-
- Diagnose ERE '()|\1'
- Problem reported by Hanno Boeck in: http://bugs.gnu.org/21513
-
- * lib/regcomp.c (parse_reg_exp): While parsing alternatives, keep
- track of the set of previously-completed subexpressions available
- before the first alternative, and restore this set just before
- parsing each subsequent alternative. This lets us diagnose the
- invalid back-reference in the ERE '()|\1'.
-
- Unrelated: General minor cleanups (spelling, code) from Gnulib:
-
- * regex.h, regex_internal.c, regex_internal.h, regexec.c: Minor
- cleanups.
-
- 2016-01-14 Arnold D. Robbins <address@hidden>
-
- * eval.c (r_get_lhs): If original array was Node_var_new,
- assign value that is dupnode of Nnull_string and not
- Nnull_string directly. Fixes core dump reported by
- ruyk <address@hidden>.
-
- Unrelated:
-
- * ChangeLog: Cleanup spurious extra whitespace.
-
- 2016-01-03 Arnold D. Robbins <address@hidden>
-
- * configure.ac (GAWK_AC_LINUX_ALPHA): Remove call.
- * configure: Regenerated.
- * NEWS: Document removal of support for GNU/Linux on Alpha.
-
- 2016-01-02 Arnold D. Robbins <address@hidden>
-
- * dfa.c (add_utf8_anychar): Minor change in declaration of
- utf8_classes to keep Tiny CC happy. Also syncs with grep.
- * dfa.h: Sync with grep (update copyright year).
-
- 2015-12-27 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (mk_condition): Revise to correctly handle
- empty else part for pretty printing. Bug report by
- ziyunfei <address@hidden>.
-
- 2015-12-20 Arnold D. Robbins <address@hidden>
-
- * io.c (nonfatal): New static constant string.
- * is_non_fatal, is_non_fatal_redirect: Use it.
-
- 2015-12-16 Arnold D. Robbins <address@hidden>
-
- * io.c (two_way_open): Remove unneeded close of slave in the
- parent.
-
- 2015-12-16 Arnold D. Robbins <address@hidden>
-
- * profile.c (pp_number): Move count into ifdef for MPFR. Avoids
- an unused variable warning if not compiling for MPFR.
-
- Unrelated:
-
- * io.c (two_way_open): If using a pty instead of pipes, open the
- slave in the child. Fixes AIX and doesn't seem to break GNU/Linux.
-
- 2015-11-26 Arnold D. Robbins <address@hidden>
-
- * command.y (cmdtab): Add "exit" as synonym for "quit".
- Suggested by Joep van Delft <address@hidden>.
- * NEWS: Document this.
-
- 2015-11-24 Arnold D. Robbins <address@hidden>
-
- * debug.c (debug_pre_execute): Fix to check watchpoints before
- checking breakpoints. Gives more natural behavior for the user.
- * NEWS: Document this.
- Issue reported by Joep van Delft <address@hidden>.
-
- 2015-10-28 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (nextc): Don't allow '\0' even if check_for_bad
- is false. Fixes a problem reported by Hanno Boeck <address@hidden>.
-
- Unrelated:
-
- * dfa.c: Sync with GNU grep.
-
- 2015-10-25 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (yylex): Fix invalid write problems.
- Reported by Hanno Boeck <address@hidden>.
- Only appeared in master. Harumph.
-
- 2015-10-16 Arnold D. Robbins <address@hidden>
-
- * Makefile.am (SUBDIRS): Fix ordering so that
- make check directly after configure works properly.
- Thanks to Michal Jaegermann <address@hidden>
- for the report.
-
- Unrelated:
-
- * dfa.c: Sync with GNU grep.
-
- 2015-10-11 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (yylex): Fix invalid read problems.
- Reported by Hanno Boeck <address@hidden>.
-
- 2015-10-04 Arnold D. Robbins <address@hidden>
-
- * configure.ac: Bump version to 4.1.3a.
-
- 2015-09-26 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (yylex): Diagnose multidimensional arrays for
- traditional/posix (fatal) or lint. Thanks to Ed Morton
- for the bug report.
-
- 2015-09-25 Arnold D. Robbins <address@hidden>
-
- * config.guess, config.sub, config.rpath: Updated.
-
- 2015-09-18 Arnold D. Robbins <address@hidden>
-
- * field.c (fpat_parse_field): Always use rp->non_empty instead
- of only if in_middle. The latter can be true even if we've
- already parsed part of the record. Thanks to Ed Morton
- for the bug report.
-
- 2015-09-11 Daniel Richard G. <address@hidden>
-
- * regcomp.c: Include strings.h, wrapped in ifdef. Revise
- defines for BTOWC.
- * regex_internal.h: Remove ZOS_USS bracketing ifdefs.
-
- 2015-09-04 Arnold D. Robbins <address@hidden>
-
- * profile.c (pp_num): Use format_val to print integral values
- as integers. Thanks to Hermann Peifer for the report.
-
- 2015-08-28 Daniel Richard G. <address@hidden>
-
- * Makefile.am, configure.ac: Use an Automake conditional to
- enable/disable the "extensions" subdirectory instead of
- producing a stub Makefile therein from the configure script.
- * awk.h, custom.h, regex_internal.h: Removed z/OS-specific code
- that is no longer needed due to improvements in Gawk's general
- Autotools support.
- * awk.h: Allow <strings.h> to be #included together with
- <string.h> as this is required on some systems (z/OS).
- * io.c, configure.ac: <sys/select.h> is needed for select()
- and related bits on z/OS.
- * awk.h: Handle the redefinition of EXIT_FAILURE on z/OS in a
- more elegant/general way.
- * awkgram.y, command.y, configure.ac, eval.c,
- helpers/testdfa.c: Define and use the USE_EBCDIC cpp symbol
- instead of checking the value of 'a' whenever we want to know
- if we're on an EBCDIC system. Also, don't assume that z/OS
- necessarily means EBCDIC, as the compiler does have an ASCII
- mode (-qascii).
- * awkgram.y, command.y, configure.ac: On EBCDIC systems,
- convert singleton EBCDIC characters in the input stream to
- ASCII on the fly so that the generated awkgram.c/command.c in
- the distributed sources can be used, i.e. we don't have to
- require the user to build Bison and re-generate those files
- themselves. This implementation uses a z/OS-specific function
- (__etoa_l()) to do the conversion, but support for other
- systems can be added in the future as necessary.
- * io.c: No need to protect this block of "#if
- defined(HAVE_TERMIOS_H)" code from z/OS; it works just fine
- there.
- * configure.ac: Check for the "struct passwd.pw_passwd" and
- "struct group.gr_passwd" fields and conditionalize their use,
- as they don't exist on z/OS. Needed for doc/gawktexi.in.
-
- 2015-08-25 Arnold D. Robbins <address@hidden>
-
- * node.c (str2wstr): Upon finding an invalid character, if
- using UTF-8, use the replacement character instead of skipping
- it. Helps match() and other functions work better in the face
- of unexpected data. Make the lint warning an unconditional
- warning.
-
- Unrelated:
-
- * awk.h: Add explanatory comment on the flags related to
- types and values.
- * mpfr.c (mpg_force_number): If setting NUMBER, clear STRING also
- when clearing MAYBE_NUM.
- (set_PREC): Check STRCUR instead of STRING.
- * node.c (r_force_number): If setting NUMBER, clear STRING also
- when clearing MAYBE_NUM.
-
- 2015-08-15 Arnold D. Robbins <address@hidden>
-
- * dfa.c (dfamust): Restore c90 compat by moving some
- variable declarations to the top of the routine.
-
- 2015-08-12 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Sync with GNU grep. Yet again, again.
-
- 2015-08-02 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Sync with GNU grep. Yet again.
-
- 2015-07-21 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Sync with GNU grep.
-
- 2015-07-18 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Sync with GNU grep.
-
- 2015-07-08 Arnold D. Robbins <address@hidden>
-
- * dfa.h, dfa.c: Sync with GNU grep.
-
- 2015-06-29 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (yylex): If gawk extension function is found as
- a function in a user-defined function body, treat it normally.
- Makes eval "print and(a, 1)" work in the debugger again.
- Thanks, yet again, to Hermann Peifer.
- * interpret.h (r_interpret): Op_subscript. UPREF if the
- element value is a typed regexp. Thanks to Hermann Peifer.
-
- 2015-06-28 Arnold D. Robbins <address@hidden>
-
- Improve memory tracking of typed regexps.
-
- * awkgram.y (make_regnode): Set valref to 1.
- * interpret.h (r_interpret): Have Op_push_re upref typed regexp.
- * builtin.c (do_typeof): OK to deref typed regex.
- * awk.h (force_string): Do dupnode on the regexp text.
-
- 2015-06-26 Arnold D. Robbins <address@hidden>
-
- Remove support for old-style extensions.
-
- * awk.h (Node_old_ext_func, Op_old_ext_func): Removed.
- Remove all uses throughout the code.
- (load_old_ext, make_old_builtin): Remove declarations.
- * ext.c (load_old_ext, make_old_builtin): Removed.
- * awkgram.y (tokentab): Remove "extension" entry.
- * eval.c (Node_old_ext_funci, Op_old_ext_func): Remove from tables.
- * interpret.h (interpret): Remove stuff for old extensions.
-
- Unrelated:
-
- * builtin.c (do_typeof): Add support for strnum, distinguish
- untyped from unassigned, use "string" and "number". Thanks to
- Hermann Peifer for suggesting inclusion of strnum.
-
- 2015-06-25 Arnold D. Robbins <address@hidden>
-
- Further work straightening out memory management for typeof.
-
- * awk.h (DEREF): Add an assert.
- * builtin.c (do_typeof): Add comments, cases where not to deref.
- * debug.c (print_instruction): Add Op_push_arg_untyped.
- * interpret.h (r_interpret): Additional comments / tweaks for
- Op_push_arg_untyped.
-
- Unrelated. Make `x = @/foo/ ; print x' print something.
-
- * builtin.c (do_print): Check for Node_typedregex and handle it.
- Needed for adding test code.
-
- Unrelated. Typo fix.
-
- * debug.c (initialize_watch_item): Dupnode the right thing.
-
- 2015-06-22 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (snode): Make isarray not scalarize untyped parameters
- also.
- * profile.c (pprint): Add Op_push_arg_untyped.
-
- Improve debugger support for typed regexps.
- Thanks to Hermann Peifer for the bug report.
-
- * awkgram.y (valinfo): Add support for Node_typedregex.
- * debug.c (watchpoint_triggered): Handle Node_typedregex.
- (initialize_watch_item): Ditto.
- (print_memory): Ditto.
-
- Fix typeof to work on subarrays. Thanks, yet again, to
- Hermann Peifer for the bug report.
-
- * builtin.c (do_typeof): Don't deref Node_var_array.
-
- 2015-06-21 Arnold D. Robbins <address@hidden>
-
- Fixes for typeof - Don't let typeof change an untyped variable
- into a scalar.
-
- * awk.h (opcodeval): Add Op_push_arg_untyped.
- * awkgram.y (snode): Separate out case for do_typeof, use
- Op_push_arg_untyped.
- * builtin.c (do_typeof): Arg will be equal to Nnull_string
- if it's untyped.
- * eval.c (optypes): Add Op_push_arg_untyped.
- * interpret.h (r_interpret): Add Op_push_arg_untyped handling.
-
- 2015-06-19 Arnold D. Robbins <address@hidden>
-
- * builtin.c (do_isarray): Minor edit to lint warning.
- * TODO: Updated.
-
- 2015-06-14 Arnold D. Robbins <address@hidden>
-
- * regcomp.c, regex_internal.h, regexec.c: Sync with GLIBC.
-
- Unrelated:
-
- * regex_internal.c, regexec.c: __attribute --> __attribute__.
-
- Related:
-
- * regex_internal.h: Clean up defines for non-GCC for attribute;
- essentially sync it with GLIBC.
-
- 2015-06-12 Arnold D. Robbins <address@hidden>
-
- * awkgram.y: Finish converting "hard" regex to "typed" regex.
-
- 2015-05-31 Arnold D. Robbins <address@hidden>
-
- * field.c (posix_def_parse_field): Removed. It's no longer
- needed after updates to the POSIX standard. Thanks to
- Michael Klement <address@hidden> for pointing this out.
-
- 2015-05-26 Paul Eggert <address@hidden>
-
- * floatcomp.c (count_trailing_zeros): New function.
- This compiles to a single TZCNT instruction on the x86-64.
- (adjust_uint): Use it to keep more high-order bits when
- some of the lowest-order bits are zero. This implements
- the documented behavior: "If the result cannot be represented
- exactly as a C 'double', leading nonzero bits are removed one by
- one until it can be represented exactly."
-
- 2015-05-26 Arnold D. Robbins <address@hidden>
-
- * regcomp.c: Fix offsets so error messages come out correct
- once again.
-
- 2015-05-19 Arnold D. Robbins <address@hidden>
-
- * 4.1.3: Release tar ball made.
-
- 2015-05-15 Andrew J. Schorr <address@hidden>
-
- * symbol.c (load_symbols): Plug minor memory leak by calling unref(tmp)
- on "identifiers" string after assoc_lookup is done with it.
-
- 2015-05-15 Andrew J. Schorr <address@hidden>
-
- * main.c (load_procinfo_argv): New function to save argv array values
- in PROCINFO["argv"][0..argc-1].
- (load_procinfo): Call load_procinfo_argv.
-
- 2015-05-11 Arnold D. Robbins <address@hidden>
-
- * awk.h, awkgram.y, builtin.c, eval.c profile.c, re.c:
- Change Node_hardregex to Node_typedregex everywhere.
-
- 2015-05-05 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (yylex): Yet Another Fix for parsing bracket
- expressions. Thanks yet again to Andrew Schorr. Maybe it's
- even finally nailed down now.
-
- Unrelated:
-
- * config.guess, config.sub: Get latest versions.
-
- Make profiling for hard regexes work.
-
- * profile.c (pp_string_or_hard_regex): Renamed from pp_string.
- Add bool param for hard regex and add @ if so.
- (pp_string): New function, calls pp_string_or_hard_regex.
- (pp_hard_regex): New function, calls pp_string_or_hard_regex.
- (pprint): Adjust to print a hard regex correctly.
-
- 2015-05-01 Arnold D. Robbins <address@hidden>
-
- * awkgram.y: Make sure values are not null in param list.
- Avoids core dump for `function f(func, a) {}'. Thanks to
- Tibor Palinkas <address@hidden>.
-
- 2015-04-30 Arnold D. Robbins <address@hidden>
-
- * Makefile.am: Take --program-prefix into account when
- installing/uninstalling the symlinks, especially 'awk'.
- Thanks to Steffen Nurpmeso <address@hidden> for
- the report.
-
- Unrelated:
-
- * awkgram.y (yylex): Yet Another Fix for parsing bracket
- expressions. Thanks again to Andrew Schorr.
-
- 2015-04-29 Arnold D. Robbins <address@hidden>
-
- * 4.1.2: Release tar ball made.
-
- 2015-04-28 Arnold D. Robbins <address@hidden>
-
- * builtin.c (isarray): Add lint warning that isarray()
- is deprecated.
-
- 2015-04-28 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (yylex): Rework the bracket handling from zero.
- Thanks to Michal Jaegermann for yet another test case.
-
- Unrelated:
-
- * eval.c (setup_frame): Restore call-by-value for $0. This was
- necessitated by the changes on 2014-11-11 for conserving
- memory use. Thanks to Andrew Schorr for the report and isolating
- the cause of the problem.
-
- 2015-04-27 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (yylex): Make change of Jan 7 for parsing regexps
- work better. Thanks to Nelson Beebe.
-
- 2015-04-26 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Sync with grep.
-
- 2015-04-16 Arnold D. Robbins <address@hidden>
-
- * builtin.c (do_strftime): For bad time_t values, return "".
-
- 2015-04-16 Andrew J. Schorr <address@hidden>
-
- * node.c (r_force_number): If strtod sets errno, then force the
- numeric value in node->numbr to zero. For subnormal values, strtod
- sets errno but does not return zero, and we don't want to retain
- those subnormal values.
-
- 2015-04-16 Arnold D. Robbins <address@hidden>
-
- Let parameter names shadow the names of gawk additional built-ins.
- Make it actually work.
-
- * awkgram.y (want_param_names): Now an enum, there are three states.
- (grammar): Set states properly.
- (yylex): Improve checking logic.
-
- 2015-04-16 Arnold D. Robbins <address@hidden>
-
- * configure.ac: Updated by autoupdate.
- * configure, aclocal.m4: Regenerated.
- * io.c, main.c, profile.c: Removed use of RETSIGTYPE.
-
- 2015-04-16 Arnold D. Robbins <address@hidden>
-
- * builtin.c (do_strftime): Use a double for the timestamp and
- check that the value is within range for a time_t.
-
- Unrelated:
-
- * regex_internal.h (test_malloc, test_realloc): Use %lu in printf
- format for error messages. Thanks to Michal Jaegermann for
- pointing this out.
-
- Unrelated:
-
- * NEWS: Updated.
-
- 2015-04-15 Arnold D. Robbins <address@hidden>
-
- Let parameter names shadow the names of gawk additional built-ins.
-
- * awkgram.y (want_param_names): New variable.
- (yylex): Check it before returning a built-in token.
- (grammar): Set and clear it in the right places.
-
- 2015-04-14 Arnold D. Robbins <address@hidden>
-
- * builtin.c (do_strftime): Restore checking for negative result and
- add check that time_t is > 0 --- means we're assigning a negative value
- to an unsigned time_t. Thanks again to Glaudiston Gomes da Silva
- <address@hidden>.
-
- If localtime() or gmtime() return NULL, return a null string.
- Thanks to Andrew Schorr.
-
- Unrelated:
- * builtin.c (call_sub): Fix for indirect gensub, 3 args now works.
-
- Unrelated:
-
- * builtin.c (do_sub): Improve some variable names for readability
- and add / expand some comments.
-
- Unrelated:
-
- * builtin.c (call_sub, call_match, call_split_func): Allow for
- regex to be Node_hardregex.
-
- 2015-04-14 Andrew J. Schorr <address@hidden>
- Arnold D. Robbins <address@hidden>
-
- * builtin.c (do_sub): Make computations smarter; initial len
- to malloc, test for final amount after all matches done and
- need to copy in the final part of the original string.
-
- 2015-04-13 Arnold D. Robbins <address@hidden>
-
- * regcomp.c (analyze): Prevent malloc(0).
- * regex_internal.h (test_malloc, test_realloc): New functions
- that check for zero count.
- (re_malloc, re_realloc): Adjust to call the new functions for gawk.
- * regexec.c (build_trtable, match_ctx_clean): Replace malloc/free
- with re_malloc/re_free.
-
- Unrelated:
-
- * builtin.c (do_strftime): Disable checking timestamp value for less
- than zero. Allows times before the epoch to work with strftime.
- Thanks to Glaudiston Gomes da Silva <address@hidden>
- for raising the issue.
-
- 2015-04-12 Arnold D. Robbins <address@hidden>
-
- * Makefile.am (efence): Make this link again.
- Thanks to Michal Jaegermann for pointing out the problem.
-
- 2015-04-09 Andrew J. Schorr <address@hidden>
-
- * awkgram.y (yyerror): Rationalize buffer size computations. Remove
- old valgrind workarounds.
- * debug.c (gprintf): Rationalize buffer size computations.
- (serialize_subscript): Ditto.
- * io.c (iop_finish): Rationalize buffer size computations.
- * profile.c (pp_string): Correct space allocation computation.
-
- 2015-04-08 John E. Malmberg <address@hidden>
-
- * custom.h: VMS shares some code paths with ZOS_USS in
- building gawkfts extension.
-
- 2015-04-08 Arnold D. Robbins <address@hidden>
-
- Factor out opening of /dev/XXX files from /inet.
- Enable interpretation of special filenames for profiling output.
-
- * awk.h (devopen_simple): Add declaration.
- * io.c (devopen_simple): New routine.
- (devopen): Call devopen_simple as appropriate.
- * profile.c (set_prof_file): Call devopen_simple as appropriate,
- some additional logic to handle fd to fp conversion.
-
- Unrelated:
-
- * main.c (usage): Add a comment for translators.
-
- 2015-04-08 Eli Zaretskii <address@hidden>
-
- * profile.c (set_prof_file): Interpret a file name of "-" to mean
- standard output.
-
- 2015-04-06 Arnold D. Robbins <address@hidden>
-
- * awk.h (force_number): Add `!= 0' check to bitwise operation.
- * awkgram.y: Same, many places.
- (check_special): Simplify code for checking extension flags.
-
- 2015-04-05 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (install_builtins): If do_traditional is true, do not
- install gawk extensions flagged with GAWKX. Similarly, if do_posix
- is true, do not install functions flagged with NOT_POSIX.
- This fixes a problem with spurious lint complaints about shadowing
- a global variable that is not valid in traditional or posix mode.
- Thanks to Andrew Schorr for finding the problem and supplying
- initial code; I did it slightly differently.
-
- 2015-04-03 Arnold D. Robbins <address@hidden>
-
- * awk.h (force_string): If hard_regex, return string text of the regex.
- (force_string, force_number): If hard_regex, return Nnull_string.
- * awkgram.y: Fix ~ and !~ with @/.../.
- * eval.c (setup_frame): Handle a hard regex.
- * re.c (avoid_dfa): Ditto.
-
- 2015-04-02 Andrew J. Schorr <address@hidden>
-
- * NEWS: Rename div to intdiv.
-
- 2015-04-02 Arnold D. Robbins <address@hidden>
-
- Rename div() to intdiv().
-
- * builtin.c (do_intdiv): Renamed from do_div.
- * mfpr.c (do_mpfr_intdiv): Renamed from do_mpfr_div.
- * awk.h: Update declarations.
- * awkgram.y (tokentab, snode): Revise accordingly.
-
- 2015-03-31 Arnold D. Robbins <address@hidden>
-
- * awk.h (call_sub): Renamed from call_sub_func.
- (call_match, call_split_func): Declare.
- * builtin.c (call_sub): Renamed from call_sub_func.
- (call_match, call_split_func): New functions.
- * interpret.h (r_interpret): Call new functions as appropriate.
- * node.c (r_unref): Revert change to handle Node_regex, not needed.
-
- 2015-03-31 Arnold D. Robbins <address@hidden>
-
- * awk.h (r_get_field): Declare.
- * builtin.c (call_sub_func): Rearrange the stack to be what
- the buitin function expects.
- * eval.c (r_get_field): Make extern.
-
- 2015-03-27 Arnold D. Robbins <address@hidden>
-
- * io.c (redirect): Change not_string from int to bool.
- * gawkapi.c (api_get_file): Minor stylistic improvements.
- * NEWS: Updated for retryable I/O and new API function.
-
- 2015-03-24 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (make_regnode): Make extern.
- * awk.h (make_regnode): Declare.
- * builtin.c (call_sub_func): Start on reworking the stack to
- be what do_sub() expects. Still needs work.
- * interpret.h (r_interpret): Add a cast in comparison with do_sub().
- * node.c (r_unref): Handle Node_regex nodes.
-
- 2015-03-24 Andrew J. Schorr <address@hidden>
-
- * interpret.h (r_interpret): When Op_K_exit has an argument of
- Nnull_string, do not update exit_val, since no value was supplied.
-
- 2015-03-24 Arnold D. Robbins <address@hidden>
-
- * awk.h, gawkapi.c, io.c: Minor code reformatting.
-
- 2015-03-20 Arnold D. Robbins <address@hidden>
-
- Start on fixing indirect calls of builtins.
-
- * awk.h (call_sub_func): Add declaration.
- * awkgram.y (lookup_builtin): Handle length, sub functions.
- (install_builtin): Handle length function.
- * builtin.c (call_sub_func): New function.
- * interpret.h (r_interpret): If calling do_sub, do it through
- call_sub_func().
-
- 2015-03-19 Arnold D. Robbins <address@hidden>
-
- * re.c (re_update): Handle hard regex - for sub/gsub/gensub.
- * awkgram.y (grammar): Add support for hard_regex with ~ and !~;
- allowed only on the right hand side.
- (mk_rexp): Handle a hard regex.
-
- 2015-03-18 Arnold D. Robbins <address@hidden>
-
- * builtin.c (do_typeof): Be smarter about checking for uninitialized
- values; can now detect and return "untyped" for such values.
- * awkgram.y (yylex): Collect @/.../ entirely in the lexer and return
- a new terminal (HARD_REGEX).
- (regexp): Reverted to just a regular awk regexp constant.
- (hard_regexp): New nonterminal, can be used only in direct
- assignment and as an argument in function call. New set of nonterminals
- for function call expression lists. More work still to do.
-
- 2015-03-18 Arnold D. Robbins <address@hidden>
-
- * config.guess, config.sub: Updated, from libtool 2.4.6.
-
- 2015-03-17 Arnold D. Robbins <address@hidden>
-
- * profile.c (pp_number): Allocate enough room to print the number
- in all cases. Was a problem mixing -M with profiling with a really
- big number. Thanks to Hermann Peifer for the bug report.
-
- 2015-03-08 Arnold D. Robbins <address@hidden>
-
- * re.c (regexflags2str): Removed. It was redundant.
-
- * io.c (devopen): Change the logic such that if nonfatal is true
- for the socket, don't do retries. Also clean up the formatting
- some. At strictopen, check if errno is ENOENT and if so, propagate
- the error from getaddrinfo() up to the caller. Add explanatory
- comments.
-
- 2015-02-28 Andrew J. Schorr <address@hidden>
-
- * io.c (pty_vs_pipe): Remove check for NULL PROCINFO_node, since
- this is now checked inside in_PROCINFO.
-
- 2015-02-27 Andrew J. Schorr <address@hidden>
-
- * io.c (socketopen): New parameter hard_error; set it if
- getaddrinfo() fails. Change fatals to warnings.
- (devopen): Pass in address of boolean hard_error variable
- and stop trying to open the file if hard_error is true.
- Save and restore errno around call to socketopen() and
- use restored errno if open() fails at strictopen.
-
- 2015-02-27 Arnold D. Robbins <address@hidden>
-
- * symbol.c (check_param_names): Fix argument order in memset() call.
- * configure.ac: Use AC_SEARCH_LIBS instead of AC_CHECK_LIB. This fixes
- a long-standing problem where `-lm' was used twice in the final
- compilation line.
-
- 2015-02-27 Arnold D. Robbins <address@hidden>
-
- Start on making regexp a real type.
-
- * awk.h (Node_hardregex): New node type.
- (do_typeof): Add declaration.
- * awkgram.y: Make @/.../ a hard regex.
- (tokentab): New entry for typeof() function.
- (snode): Try to handle typeof().
- (make_regnode): Handle Node_hardregex.
- * builtin.c (do_typeof): New function.
- * eval.c (nodetypes): Add Node_hardregex.
- * re.c (re_update): Check for hardregex too in assert.
-
- 2015-02-24 Arnold D. Robbins <address@hidden>
-
- * POSIX.STD: Update copyright year.
- * awkgram.y (yylex): Allow \r after \\ line continuation everywhere.
- Thanks to Scott Rush <address@hidden> for the report.
-
- 2015-02-13 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (yylex): Be more careful about passing true to
- nextc() when collecting a regexp. Some systems' iscntrl()
- are not as forgiving as GLIBC's. E.g., Solaris.
- Thanks to Dagobert Michelsen <address@hidden> for
- the bug report and access to systems to check the fix.
-
- 2015-02-12 Arnold D. Robbins <address@hidden>
-
- * POSIX.STD: Update with info about function parameters.
- * configure.ac: Remove test for / use of dbug library.
-
- 2015-02-11 Arnold D. Robbins <address@hidden>
-
- * gawkapi.h: Fix spelling error in comment.
-
- 2015-02-10 Arnold D. Robbins <address@hidden>
-
- * profile.c (pprint): Restore printing of count for rules.
- Bug report by Hermann Peifer.
-
- 2015-02-08 Arnold D. Robbins <address@hidden>
-
- * io.c: Make it "NONFATAL" everywhere.
-
- 2015-02-08 Andrew J. Schorr <address@hidden>
-
- * awk.h (RED_NON_FATAL): Removed.
- (redirect): Add new failure_fatal parameter.
- (is_non_fatal_redirect): Add declaration.
- * builtin.c (efwrite): Rework check for non-fatal.
- (do_printf): Adjust calls to redirect.
- (do_print_rec): Ditto. Move check for redirection error up.
- * io.c (redflags2str): Remove RED_NON_FATAL.
- (redirect): Add new failure_fatal parameter. Simplify the code.
- (is_non_fatal_redirect): New function.
- (do_getline_redir): Adjust calls to redirect.
-
- 2014-12-27 Arnold D. Robbins <address@hidden>
-
- * awk.h (is_non_fatal_std): Declare new function.
- * io.c (is_non_fatal_std): New function.
- * builtin.c (efwrite): Call it.
-
- 2015-02-07 Arnold D. Robbins <address@hidden>
-
- * regcomp.c, regex.c, regex.h, regex_internal.c, regex_internal.h,
- regexec.c: Sync with GLIBC. Mostly copyright date updates.
-
- 2015-02-05 Andrew J. Schorr <address@hidden>
-
- * eval.c (set_IGNORECASE): If IGNORECASE has a numeric value, try
- using that before treating it as a string. This fixes a problem
- where setting -v IGNORECASE=0 on the command line was not working
- properly.
-
- 2015-02-01 Arnold D. Robbins <address@hidden>
-
- Move POSIX requirement for disallowing parameter names with the
- same name as a function into --posix.
-
- * NEWS: Document it.
- * awkgram.y (parse_program): Check do_posix before calling
- check_param_names().
- * symbol.c (check_param_names): Set up a fake node and call
- in_array() for function parameter names instead of linear
- searching the function list a second time. Thanks to Andrew
- Schorr for the motivation.
-
- 2015-01-30 Arnold D. Robbins <address@hidden>
-
- Don't allow function parameter names to be the same as function
- names - required by POSIX. Bug first reported in comp.lang.awk.
-
- In addition, don't allow use of a parameter as a function name
- in a call (but it's ok in indirect calls).
-
- * NEWS: Updated.
- * awk.h (check_param_names): Add declaration.
- * awkgram.y (at_seen): New variable. Communicates between
- yylex() and the parser.
- (FUNC_CALL production): Check at_seen and check that the identifier
- is a function name.
- (parse_program): Call check_param_names() and set errcount.
- (yylex): Set at_seen after seeing an at-sign.
- * symbol.c (check_param_names): New function.
-
- 2015-01-24 Arnold D. Robbins <address@hidden>
-
- Infrastructure updates.
-
- Bison 3.0.4. Automake 1.15. Gettext 0.19.4.
-
- 2015-01-20 Arnold D. Robbins <address@hidden>
-
- * gawkapi.c (api_set_array_element): Remove useless call to
- make_aname.
- * symbol.c (load_symbols): Ditto.
- Thanks to Andrew Schorr for pointing out the problem.
-
- 2015-01-19 Arnold D. Robbins <address@hidden>
-
- * awkgram.c: Update to bison 3.0.3.
- * command.c: Ditto.
- * NEWS: Note same.
-
- 2015-01-16 Stephen Davies <address@hidden>
-
- * awkgram.y (rule): Set first_rule to false. Catches more cases
- for gathering comments. Thanks to Hermann Peifer for the test case.
-
- 2015-01-15 Arnold D. Robbins <address@hidden>
-
- * dfa.h, dfa.c: Sync with grep. Mainly copyright updates.
- * getopt.c, getopt.h, getopt1.c getopt_int.h: Sync with GLIBC.
- Mainly copyright updates, one minor code fix.
-
- 2015-01-14 Arnold D. Robbins <address@hidden>
-
- Remove deferred variables.
-
- * awk.h (register_deferred_variable): Remove declaration.
- * awkgram.y (is_deferred_variable, process_deferred,
- symtab_used, extensions_used, deferred_variables,
- process_deferred): Remove declarations, bodies, and uses.
- * builtin.c (do_length): Update comment.
- * main.c (init_vars): Just call load_procinfo() and `load_environ()'.
-
- 2015-01-08 Andrew J. Schorr <address@hidden>
-
- Revert changes to API deferred variable creation -- these variables
- should be created when lookup is called, not when update is called.
- * awk.h (variable_create): Remove function declaration.
- * awkgram.y (variable_create): Remove function.
- (variable): Restore variable_create functionality inline.
- * gawkapi.c (api_sym_update): Revert to using install_symbol, since the
- deferred variable check should be done when lookup is called, not here.
-
- 2015-01-07 Andrew J. Schorr <address@hidden>
-
- * gawkapi.c (api_set_array_element): Remove stray call to
- make_aname. I cannot see what purpose this served. Maybe I am
- missing something.
-
- 2015-01-07 Arnold D. Robbins <address@hidden>
-
- * configure.ac: Update debug flags if developing.
- * awkgram.y (yylex): Regex parsing bug fix for bracket expressions.
- Thanks to Mike Brennan for the report.
- * builtin.c (format_tree): Catch non-use of count$ for dynamic
- field width or precision.
-
- Unrelated:
-
- Load deferred variables if extensions are used; they might
- want to access PROCINFO and/or ENVIRON. Thanks to Andrew Schorr
- for pointing out the issue.
-
- * awkgram.y (extensions_used): New variable. Set it on @load.
- (do_add_scrfile): Set it on -l.
- (process_deferred): Check it also.
-
- 2015-01-06 Andrew J. Schorr <address@hidden>
-
- * gawkapi.c (api_sym_update): If copying a subarray, must update
- the parent_array pointer. Also, call the astore hook if non-NULL.
- (api_set_array_element): Call the astore hook if non-NULL.
-
- 2015-01-06 Andrew J. Schorr <address@hidden>
-
- * awk.h (variable_create): Now takes a 3rd argument to tell caller
- whether this is a deferred variable.
- * awkgram.y (variable_create): Return indicator of whether this is
- a deferred variable in a newly added 3rd arg.
- (variable): Pass 3rd arg to variable_create.
- * gawkapi.c (api_sym_update): If we triggered the creation of a deferred
- variable, we must merge the extension's array elements into the deferred
- array, not the other way around. The ENVIRON array has special funcs
- to call setenv and unsetenv.
-
- 2015-01-06 Andrew J. Schorr <address@hidden>
-
- * awk.h (variable_create): Declare new function.
- * awkgram.y (variable_create): New function to create a variable
- taking the deferred variable list into consideration.
- (variable): Call new function variable_create if the variable is
- not found.
- * gawkapi.c (api_sym_update): If an array is being created, then
- call new function variable_create instead of install_symbol. If this
- is the first reference to a deferred variable, than the new array
- may contain elements that must be merged into the array provided by
- the extension.
-
- 2015-01-05 Andrew J. Schorr <address@hidden>
-
- * io.c (wait_any): If the `interesting' argument is non-zero, then we
- must not return until that child process has exited, since the caller
- gawk_pclose depends on our returning its exit status. So in that case,
- do not pass WNOHANG to waitpid.
-
- 2015-01-04 Andrew J. Schorr <address@hidden>
-
- * gawkapi.h: Fix another comment typo.
-
- 2015-01-04 Andrew J. Schorr <address@hidden>
-
- * gawkapi.h: Fix typo in comment.
-
- 2015-01-02 Andrew J. Schorr <address@hidden>
-
- * gawkapi.h (gawk_api): Modify api_get_file to remove the typelen
- argument.
- (get_file): Remove typelen argument from the macro.
- * gawkapi.c (api_get_file): Remove typelen argument.
-
- 2014-12-24 Arnold D. Robbins <address@hidden>
-
- * profile.c (pprint): Be sure to set ip2 in all paths
- through the code. Thanks to GCC 4.9 for the warning.
-
- 2014-12-18 Arnold D. Robbins <address@hidden>
-
- * builtin.c (do_sub): Do not waste a byte at the end of a string.
-
- 2014-12-14 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (yyerror): Do not waste a byte at the end of a string.
- * builtin.c (do_match): Ditto.
- * command.y (append_statement): Ditto.
- * debug.c (gprintf, serialize): Ditto.
- * field.c (set_FIELDWIDTHS): Ditto.
- * io.c.c (grow_iop_buffer): Ditto.
- * profile.c (pp_string, pp_group3): Ditto.
-
- 2014-12-14 Andrew J. Schorr <address@hidden>
-
- * array.c (concat_exp): Do not waste a byte at the end of a string.
- * awkgram.y (common_exp): Ditto.
- * builtin.c (do_substr): Ditto.
- * eval.c (set_OFS): Ditto.
- * field.c (rebuild_record): Ditto.
- * gawkapi.h (r_make_string): Ditto.
- * interpret.h (r_interpret): Ditto for Op_assign_concat.
- * node.c (r_format_val, r_dupnode, make_str_node, str2wstr, wstr2str):
- Ditto.
- * re.c (make_regexp): Ditto.
-
- 2014-12-20 Arnold D. Robbins <address@hidden>
-
- Enable non-fatal output on per-file or global basis,
- via PROCINFO.
-
- * awk.h (RED_NON_FATAL): New redirection flag.
- * builtin.c (efwrite): If RED_NON_FATAL set, just set ERRNO and return.
- (do_printf): Check errflg and if set, set ERRNO and return.
- (do_print): Ditto.
- (do_print_rec): Ditto.
- * io.c (redflags2str): Update table.
- (redirect): Check for global PROCINFO["nonfatal"] or for
- PROCINFO[file, "nonfatal"] and don't fail on open if set.
- Add RED_NON_FATAL to flags.
- (in_PROCINFO): Make smarter and more general.
-
- 2014-12-13 Andrew J. Schorr <address@hidden>
-
- * awk.h (bucket_item): Remove 'struct exp_node *name'. The string index
- will be held directly in the bucket instead of via a pointer to a
- NODE. This saves memory when the NODE is not referenced elsewhere,
- but costs memory if the NODE is still required due to other references.
- (ahname): Remove define, since hs.name is gone.
- (ahname_str, ahname_len): Update comments.
- * str_array.c (str_lookup): Instead of holding a pointer to the
- subscript NODE, make a copy of the string and call DEREF to release
- the NODE.
- (str_clear, str_remove): Free the allocated string subscript memory
- instead of decreasing the reference count on the node.
- (str_copy): Instead of calling dupnode, use estrdup to copy the
- subscript string.
- (str_list): Must call make_string to create a new string node instead
- of calling dupnode.
- (str_dump): Must create a string NODE to pass to assoc_info.
-
- 2014-12-12 Stephen Davies <address@hidden>
-
- Improve comment handling in pretty printing.
-
- * awk.h (comment_type): New field in the node.
- (EOL_COMMENT, FULL_COMMENT): New defines.
- * awkgram.y (block_comment): New variable.
- (check_comment): New function.
- (grammar): Add code to handle comments as needed.
- (get_comment): Now takes a flag indicating kind of comment.
- (yylex): Collect comments appropriately.
- (append_rule): Ditto.
- * profile.c (pprint): Smarten up comment handling.
- Have printing \n take comments into account.
- (end_line): New function.
- (pp_func): Better handling of function comments.
-
- 2014-12-10 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Sync with GNU grep.
-
- 2014-11-26 Arnold D. Robbins <address@hidden>
-
- * builtin.c (do_sub): Improve wording of gensub warnings.
-
- 2014-11-25 Arnold D. Robbins <address@hidden>
-
- * builtin.c (do_sub): For gensub, add more warnings for invalid
- third argument.
-
- 2014-11-23 Arnold D. Robbins <address@hidden>
-
- * awk.h: Move all inline functions to the bottom of the file.
- Keeps modern GCC happier.
-
- 2014-11-22 Arnold D. Robbins <address@hidden>
-
- * awk.h (emalloc, realloc): Redefine in terms of ...
- (emalloc_real, erealloc_real): New static inline functions.
- (fatal): Move definition up.
- * gawkmisc.c (xmalloc): If count is zero, make it one for older
- mallocs that require size > 0 (such as z/OS).
-
- 2014-11-21 Arnold D. Robbins <address@hidden>
-
- * main.c: Remove a debugging // comment.
- * NOTES: Removed.
-
- Unrelated:
-
- Revert changes of 2014-11-20 from Paul Eggert. Causes failures
- on z/OS.
-
- Unrelated: Avoid unnecessary copying of $0.
-
- * interpret.h (UNFIELD): New macro.
- (r_interpret): Use it where *lhs is assigned to.
-
- 2014-11-20 Paul Eggert <address@hidden>
-
- Port to systems where malloc (0) and/or realloc(P, 0) returns NULL.
- * gawkmisc.c (xmalloc):
- * xalloc.h (realloc):
- Do not fail if malloc(0) or realloc(P, 0) returns NULL.
- Fail only when the allocator returns null when attempting to
- allocate a nonzero number of bytes.
-
- 2014-11-19 Arnold D. Robbins <address@hidden>
-
- Infrastructure upgrades:
-
- * Automake 1.14.1, Gettext 0.19.3, Libtool 2.4.3.
- * compile, extension/build-aux/compile: New files.
-
- 2014-11-19 gettextize <address@hidden>
-
- * configure.ac (AM_GNU_GETTEXT_VERSION): Bump to 0.19.3.
-
- 2014-11-16 Arnold D. Robbins <address@hidden>
-
- * interpret.h: Revert change of 2014-11-11 since it breaks
- certain uses.
-
- Unrelated:
-
- * dfa.c: Sync with GNU grep.
-
- 2014-11-15 Arnold D. Robbins <address@hidden>
-
- * array.c, awk.h, awkgram.y, builtin.c, dfa.c, eval.c, field.c,
- interpret.h, io.c, main.c, mpfr.c, node.c, re.c, regex_internal.h,
- replace.c: Remove all uses of MBS_SUPPORT.
- * regex_internal.h: Disable wide characters on DJGPP.
- * mbsupport.h: Rework to be needed only for DJGPP.
-
- 2014-11-11 Arnold D. Robbins <address@hidden>
-
- Don't let memory used increase linearly in the size of
- the input. Problem reported by dragan legic
- <address@hidden>.
-
- * field.c (set_record): NUL-terminate the buffer.
- * interpret.h (r_interpret): Op_field_spec: if it's $0, increment
- the valref. Op_store_var: if we got $0, handle it appropriately.
-
- 2014-11-10 Arnold D. Robbins <address@hidden>
-
- Reorder main.c activities so that we can set a locale on the
- command line with the new, for now undocumented, -Z option.
-
- * main.c (parse_args, set_locale_stuff): New functions.
- (stopped_early): Made file level static.
- (optlist, optab): Add new argument.
- (main): Adjust ordering and move inline code into new functions.
-
- 2014-11-09 Andrew J. Schorr <address@hidden>
-
- * gawkapi.c (node_to_awk_value): When the type wanted is AWK_UNDEFINED
- and a it's a Node_val set to Nnull_string, return AWK_UNDEFINED instead
- of AWK_NUMBER 0.
-
- 2014-11-06 Andrew J. Schorr <address@hidden>
-
- * awk.h (redirect_string): First argument should be const. Add a new
- extfd argument to enable extensions to create files with pre-opened
- file descriptors.
- (after_beginfile): Declare function used in both eval.c and gawkapi.c.
- * eval.c (after_beginfile): Remove extern declaration now in awk.h.
- * gawkapi.c (api_get_file): Implement API changes to return
- awk_input_buf_t and/or awk_output_buf_t info, as well as accept an
- fd for inserting an opened file into the table.
- * gawkapi.h (gawk_api): Modify the api_get_file declaration to
- return awk_bool_t and add 3 new arguments -- a file descriptor
- for inserting an already opened file, and awk_input_buf_t and
- awk_output_buf_t to return info about both input and output.
- (get_file): Add new arguments to the macro.
- * io.c (redirect_string): First arg should be const, and add a new
- extfd arg so extensions can pass in a file that has already been
- opened by the extension. Use the passed-in fd when appropriate,
- and pass it into two_way_open.
- (redirect): Pass new fd -1 arg to redirect_string.
- (two_way_open): Accept new extension fd parameter and open it
- as a socket.
-
- 2014-11-05 Andrew J. Schorr <address@hidden>
-
- * io.c (retryable): New function to indicate whether I/O can be
- retried for this file instead of throwing a hard error.
- (get_a_record) Check whether this file is configured for retryable
- I/O before returning nonstandard -2.
-
- 2014-11-03 Norihiro Tanaka <address@hidden>
-
- * re.c (research): Use dfa superset to improve matching speed.
-
- 2014-11-02 Arnold D. Robbins <address@hidden>
-
- * profile.c (div_on_left_mul_on_right): New function.
- (parenthesize): Call it.
-
- 2014-10-30 Arnold D. Robbins <address@hidden>
-
- * configure: Regenerated after fix to m4/readline.m4.
-
- Unrelated; fixes to profiling. Thanks to Hermann Peifer and
- Manuel Collado for pointing out problems:
-
- * profile.c (pprint): For Op_unary_minus, parenthesize -(-x)
- correctly.
- (prec_level): Get the levels right (checked the grammar).
- (is_unary_minus): New function.
- (pp_concat): Add checks for unary minus; needs to be parenthesized.
-
- 2014-10-30 Andrew J. Schorr <address@hidden>
-
- * NEWS: Mention installation of /etc/profile.d/gawk.{csh,sh}.
-
- 2014-10-29 Andrew J. Schorr <address@hidden>
-
- * configure.ac (AC_CONFIG_FILES): Add extras/Makefile.
- * Makefile.am (SUBDIRS): Add extras.
- * extras: Add new subdirectory.
-
- 2014-10-29 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Sync with GNU grep. Again, again.
-
- 2014-10-28 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Sync with GNU grep. Again.
-
- 2014-10-25 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Sync with GNU grep.
-
- 2014-10-17 John E. Malmberg <address@hidden>
-
- * ext.c (close_extensions): Test for null pointer since
- since this can be called by signal handler before the
- pointers are initialized.
-
- 2014-10-15 Arnold D. Robbins <address@hidden>
-
- Make sane the handling of AWKPATH and AWKLIBPATH:
-
- 1. Don't explicitly search "."; it must be in the path either
- physically or as null element a la the shell's $PATH
- 2. If environment's value was empty, use built-in default value.
- 3. Set ENVIRON["AWK*PATH"] to the path used.
-
- * io.c (path_info): Remove try_cwd member.
- (get_cwd): Removed, not needed anymore.
- (do_find_source): Don't do explicit check in current directory.
- It must come from the AWKPATH or AWKLIBPATH variable.
- * main.c (path_environ): If value from environment was empty,
- set it to the default. This is how gawk has behaved since 2.10.
-
- 2014-10-13 Arnold D. Robbins <address@hidden>
-
- * regcomp.c (__re_error_msgid): Make error message for REG_EBRACK
- more helpful - also used for unmatched [:, [., [=.
- Thanks to Davide Brini for raising the issue.
-
- 2014-10-12 KO Myung-Hun <address@hidden>
-
- Fixes for OS/2:
-
- * Makefile.am (install-exec-hook, uninstall-links): Use $(EXEEXT).
- * getopt.h: Redefinitions if using KLIBC.
- * io.c (_S_IFDIR, _S_IRWXU): Define if the more standard versions
- are available.
-
- 2014-10-12 Arnold D. Robbins <address@hidden>
-
- * README: Remove Pat Rankin from VMS duties, per his request.
-
- 2014-10-08 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Sync with GNU grep.
-
- 2014-10-05 Arnold D. Robbins <address@hidden>
-
- * profile.c (pprint): Fix typo in header. Sheesh.
-
- Unrelated:
-
- * awkgram.y (mk_program): Add a comment that we don't need to
- clear the comment* variables.
-
- 2014-10-04 Arnold D. Robbins <address@hidden>
-
- * profile.c (pp_string_fp): Fix breaklines case to actually
- output the current letter. This broke at gawk 4.0.0. Sigh.
- Thanks to Bert Bos (address@hidden) for the report.
-
- 2014-10-03 Stephen Davies <address@hidden>
-
- * awkgram.y (program_comment): Renamed from comment0.
- (function_comment): Renamed from commentf.
-
- 2014-10-02 Arnold D. Robbins <address@hidden>
-
- * awkgram.y, profile.c: Minor white space cleanups.
-
- 2014-10-01 Arnold D. Robbins <address@hidden>
-
- Fix a few compile warnings:
-
- * awkgram.y (split_comment): Make static.
- General: Remove some unused variables, clean up some whitepace nits.
-
- * profile.c (indent): Add some braces to turn off compiler warnings.
-
- 2014-09-29 Andrew J. Schorr <address@hidden>
-
- * main.c (main): In optlist, it should say "h", not "h:", since there
- is no argument for the help option. Thanks to Joep van Delft for
- the bug report.
-
- 2014-09-29 Arnold D. Robbins <address@hidden>
-
- * gawkapi.h: Minor edits to sync with documentation. Does not
- influence the behavior of the API.
-
- 2014-09-28 Arnold D. Robbins <address@hidden>
-
- * command.y (cmdtab): Add "where" as an alias for "backtrace".
- Finally!
-
- Unrelated:
-
- * dfa.c: Sync with GNU grep.
-
- 2014-09-27 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (check_for_bad): Bitwise-and the bad character with 0xFF
- to avoid sign extension into a large integer.
-
- Unrelated:
-
- * configure.ac: Add an option to enable locale letters in identifiers.
- Undocumented and subject to being rescinded at any time in the future.
- * awkgram.y (is_alpha): Actual code is here.
- * NEWS: Mention to look at configure --help.
-
- Unrelated:
-
- * profile.c (pprint): Use "rule(s)" instead of "block(s)" in the
- header.
-
- 2014-09-23 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (yylex): Don't check for junk characters inside
- quoted strings. Caused issues on DJGPP and Solaris.
-
- Unrelated:
-
- * io.c (devopen): Straighten things out with respect to
- compatibility with BWK awk.
-
- 2014-09-19 Arnold D. Robbins <address@hidden>
-
- * awkgram.y: Further commentary as to the treacherousness
- of isalnum and isalpha.
-
- 2014-09-15 Arnold D. Robbins <address@hidden>
-
- Finish removing use of isalpha and isalnum.
-
- * awk.h (is_alpha, is_alnum, is_identchar): Add declarations.
- * awkgram.y (yylex): Use is_alpha.
- (is_alpha, is_alnum): New functions.
- (is_identchar): Use is_alnum.
- * builtin.c (r_format_tree): Use is_alpha, is_alnum.
- * command.y (yylex): Use is_alpha, is_identchar.
- * ext.c (is_letter): Use is_alpha.
- (is_identifier_char): Removed; replaced uses with is_identchar.
- * main.c (arg_assign): Use is_alpha, is_alnum.
- * node.c (r_force_number): Use is_alpha.
-
- 2014-09-14 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (is_identchar): Change from simple macro to function
- since use of isalnum() let non-ASCII letters slip through into
- identifiers.
-
- 2014-09-13 Stephen Davies <address@hidden>
-
- When doing pretty-printing (but not profiling), include the original
- comments in the output.
-
- General rules:
-
- Pretty printing:
- - Do NOT indent by a tab
- - Do NOT print the header comments ("# BEGIN rules", etc.)
- - DO print the comments that are in the program
-
- Profiling:
- - DO indent by a tab
- - DO print the header comments
- - Do NOT print the program's original comments
-
- * awkgram.y (comment0, commentf): New variables that are pointers to
- program and function comments.
- (get_comment): New function that retrieves consecutive comment lines
- and empty lines as a unit).
- (split_comment): New function: iff first block in the program is a
- function and it is preceded by comments, take the last non-blank
- line as function comment and any preceding lines as program comment.)
-
- Following token rules were changed to handle comments:
-
- * awkgram.y (pattern, LEX_BEGIN, LEX_END, LEX_BEGINFILE, LEX_ENDFILE,
- action, function_prologue, statements): Update to handle comments.
-
- Following functions were changed to handle comments:
-
- * awkgram.y (mk_program, mk_function, allow_newline and yylex): Update
- to handle comments. (Also fixed typo in case '\\'.)
-
- * profile.c (print_comment): New function to format comment printing.
- (indent, pprint, dump_prog, pp_func): Changed to handle comments and
- the revised indentation rules.
-
- 2014-09-07 Arnold D. Robbins <address@hidden>
-
- * awk.h: Move libsigsegv stuff to ...
- * main.c: here. Thanks to Yehezkel Bernat for motivating
- the cleanup.
- * symbol.c (make_symbol, install, install_symbol): Add const to
- first parameter. Adjust decls and fix up uses.
-
- 2014-09-05 Arnold D. Robbins <address@hidden>
-
- Add builtin functions to FUNCTAB for consistency.
-
- * awk.h (Node_builtin_func): New node type.
- (install_builtins): Declare new function.
- * awkgram.y [DEBUG_USE]: New flag value for debug functions; they
- don't go into FUNCTAB.
- (install_builtins): New function.
- * eval.c (nodetypes): Add Node_builtin_func.
- * interpret.h (r_interpret): Rework indirect calls of built-ins
- since they're now in the symbol table.
- * main.c (main): Call `install_builtins'.
- * symbol.c (install): Adjust for Node_builtin_func.
- (load_symbols): Ditto.
-
- 2014-09-04 Arnold D. Robbins <address@hidden>
-
- * profile.c (pprint): Case Op_K_for: Improve printing of
- empty for loop header.
-
- Unrelated: Make indirect function calls work for built-in and
- extension functions.
-
- * awkgram.y (lookup_builtin): New function.
- * awk.h (builtin_func_t): New typedef.
- (lookup_builtin): Declare it.
- * interpret.h (r_interpret): For indirect calls, add code to
- find and call builtin functions, and call extension functions.
-
- 2014-09-01 Arnold D. Robbins <address@hidden>
-
- * builtin.c (do_substr): Return "" instead of null string in case
- result is passed to length() with --lint. Based on discussions in
- comp.lang.awk.
-
- Unrelated:
-
- * interpret.h (r_interpret): For indirect function call, separate
- error message if lookup returned NULL. Otherwise got a core dump.
- Thanks to "Kenny McKormack" for the report in comp.lang.awk.
-
- 2014-08-27 Arnold D. Robbins <address@hidden>
-
- * configure.ac: Add test for strcasecmp.
- * regcomp.c: Remove special case code around use of strcasecmp().
- * replace.c: Include missing/strncasecmp.c if either strcasecmp()
- or strncasecmp() aren't available.
-
- 2014-08-26 Arnold D. Robbins <address@hidden>
-
- * regcomp.c, regex_internal.c: Sync with GBLIC. Why not.
-
- Unrelated:
-
- Remove support for MirBSD. It uglified the code too much
- for no discernible gain.
-
- * configure.ac: Remove check for MirBSD and define of
- LIBC_IS_BORKED.
- * dfa.c: Remove code depending on LIBC_IS_BORKED.
- * main.c: Ditto.
- * regcomp.c: Ditto.
- * NEWS: Updated.
-
- 2014-08-24 Arnold D. Robbins <address@hidden>
-
- * regex.h: Remove underscores in names of parameters in function
- declarations. Tweak names as needed.
-
- 2014-08-20 Arnold D. Robbins <address@hidden>
-
- * node.c (parse_escape): Max of 2 digits after \x.
-
- 2014-08-18 Arnold D. Robbins <address@hidden>
-
- * symbol.c: General formatting cleanup.
-
- 2014-08-15 Arnold D. Robbins <address@hidden>
-
- * main.c (usage): Adjust whitespace for -L and add "invalid"
- as a possible value for it. Report from Robert P. J. Day
- <address@hidden>.
-
- 2014-08-14 Arnold D. Robbins <address@hidden>
-
- * Makefile.am (SUBDIRS): Put awklib after doc so that examples
- get extracted when the doc changes.
-
- 2014-08-13 Arnold D. Robbins <address@hidden>
-
- * builtin.c (do_sub): Move initial allocation of the replacement
- string down towards code to do the replacement, with a (we hope)
- better guesstimate of how much to initially allocate. The idea
- is to avoid unnecessary realloc() calls by making a better guess
- at how much to allocate. This came up in an email discussion
- with Tom Dickey about mawk's gsub().
-
- 2014-08-12 Juergen Kahrs <address@hidden>
-
- * cmake/configure.cmake:
- * cmake/package.cmake: Copyright update.
- * README.cmake:
- * README_d/README.cmake: Moved file.
-
- 2014-08-12 Arnold D. Robbins <address@hidden>
-
- OFS being set should rebuild $0 using previous OFS if $0
- needs to be rebuilt. Thanks to Mike Brennan for pointing this out.
-
- * awk.h (rebuild_record): Declare.
- * eval.c (set_OFS): If not being called from var_init(), check
- if $0 needs rebuilding. If so, parse the record fully and rebuild it.
- Make OFS point to a separate copy of the new OFS for next time, since
- OFS_node->var_value->stptr was already updated at this point.
- * field.c (rebuild_record): Is now extern instead of static.
- Use OFS and OFSlen instead of the value of OFS_node.
-
- Unrelated:
-
- * Makefile.am (RM): Define for makes that don't have it,
- such as on OpenBSD. Thanks to Jeremie Courreges-Anglas
- <address@hidden> for the report.
-
- 2014-08-05 Arnold D. Robbins <address@hidden>
-
- Bug fix: For MPFR sqrt(), need to set precision of result to be
- the same as that of the argument. Doesn't hurt other functions.
- See test/mpfrsqrt.awk. Thank to Katie Wasserman <address@hidden>
- for the bug report.
-
- * mpfr.c (do_mpfr_func): New function. Runs code for MPFR functions
- while still enabling debugging. Add call here to mpfr_set_prec().
- Original code from SPEC_MATH macro.
- (SPEC_MATH): Change macro to call do_mpfr_func().
-
- Next MPFR bug fix: The % operator gave strange results for negative
- numerator. Thanks again to Katie Wasserman for the bug report.
-
- * mpfr.c (mpg_mod): Use mpz_tdiv_qr() instead of mpz_mod(). From
- the GMP doc, mpz_mod() should have worked; it's not clear why
- it doesn't.
-
- 2014-08-03 Arnold D. Robbins <address@hidden>
-
- * builtin.c (format_tree): Don't need to check return value of
- wctombr for -2. Thanks to Eli Zaretskii for pointing this out.
-
- Unrelated:
-
- * gawkapi.h: Fix doc for API get_record - errcode needs to
- be greater than zero.
- * interpret.h (r_interpret): Move setting of ERRNO to here, from ...
- * io.c (inrec): ... here. Makes the code cleaner.
-
- 2014-08-03 Andrew J. Schorr <address@hidden>
-
- * awkgram.y (getfname): Match on either ptr or ptr2 so --profile
- will work in -M (MPFR bignum) mode.
-
- 2014-07-31 Arnold D. Robbins <address@hidden>
-
- * builtin.c (format_tree): Make %c handling more sane on Windows.
- Rework the lint messages.
-
- Unrelated:
-
- * dfa.c: Sync with GNU grep. Mainly white space differences.
-
- Unrelated:
-
- * mpfr.c (cleanup_mpfr): New function to deallocate _mpf_t1
- and _mpf_t2; removes some valgrind warnings.
- * awk.h (cleanup_mpfr): Add declaration.
- * main.c (main): Add call to `cleanup_mpfr'.
-
- Fix memory leak:
-
- * mpfr.c (do_mpfr_div): Add unref to denominator and numerator
- to not leak memory. Thanks to Katie Wasserman <address@hidden>
- for isolating the problem to that routine.
-
- 2014-07-25 Arnold D. Robbins <address@hidden>
-
- * main.c (main): Add a warning message if -M is used and gawk was
- compiled without MPFR/GMP.
-
- 2014-07-24 Arnold D. Robbins <address@hidden>
-
- * main.c (usage): Put text for `-n' *after* text for `-m'.
- Report from Robert P. J. Day <address@hidden>.
-
- Fix problems with I/O errors reported by Assaf Gordon
- <address@hidden>:
-
- * io.c (inrec): Change type to bool to make calling easier. Add
- check in non-EOF case for error, and if so, return false.
- Update ERRNO in case there is an ENDFILE block.
- * awk.h (inrec): Change type in declaration.
- * interpret.h (r_interpret): Change call of inrec() to boolean
- notation.
-
- 2014-07-10 Arnold D. Robbins <address@hidden>
-
- New `div()' function to do integer division and remainder;
- mainly useful for use with GMP integers. Thanks to
- Katie Wasserman <address@hidden> for the suggestion.
-
- * awk.h (do_div, do_mpfr_div): Declare new functions.
- * builtin.c (do_div): New function.
- * mpfr.c (do_mpfr_div): New function.
- * awkgram.y (tokentab): New entry.
- (snode): Add check for do_div/do_mpfr_div to make 3rd arg
- be an array.
- * NEWS: Updated.
- * TODO: Updated.
-
- 2014-07-10 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (check_for_bad): New routine to do the fatal message,
- with smarter checking.
- (nextc): Call it as appropriate.
-
- * builtin.c (format_tree): Add check for bad returns from mbrlen
- to avoid trying to malloc (size_t) -1 bytes. Thanks to
- address@hidden for the bug report.
-
- 2014-07-03 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (nextc): Add bool check_for_bad parameter to check
- for bad characters in the source program.
- (yylex): Adjust calls.
-
- 2014-06-24 Arnold D. Robbins <address@hidden>
-
- * main.c (main): The --pretty-print option no longer runs the
- program. This removes the need for the GAWK_NO_PP_RUN environment var.
- * NEWS: Updated.
- * TODO: Updated.
-
- 2014-06-22 Paul Eggert <address@hidden>
-
- Bring in from GNULIB:
-
- regex: fix memory leak in compiler
- Fix by Andreas Schwab in:
- https://sourceware.org/ml/libc-alpha/2014-06/msg00462.html
- * lib/regcomp.c (parse_expression): Deallocate partially
- constructed tree before returning error.
-
- 2014-06-19 Arnold D. Robbins <address@hidden>
-
- * builtin.c (do_sub): Add more info to leading comment.
- Add some whitespace in the code.
-
- 2014-06-08 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Sync with GNU grep.
-
- 2014-06-03 Arnold D. Robbins <address@hidden>
-
- * dfa.c (mbs_to_wchar): Define a macro if not MBS.
-
- 2014-05-29 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Sync with GNU grep.
-
- 2014-05-26 Arnold D. Robbins <address@hidden>
-
- * io.c (inetfile): Change return type to bool. Wrap code
- with ifdef HAVE_SOCKETS so that it'll compile on DJGPP.
-
- 2014-05-22 Andrew J. Schorr <address@hidden>
-
- Allow any redirected getline inside BEGINFILE/ENDFILE.
-
- * awkgram.y (LEX_GETLINE): Only require a redirection and not also
- a variable if getline is in a BEGINFILE or ENDFILE rule.
- * interpret.h (Op_K_getline_redir): Remove check and fatal error.
-
- 2014-05-20 Arnold D. Robbins <address@hidden>
-
- * dfa.c (dfaexec): Minor sync with GNU grep.
-
- 2014-05-14 Arnold D. Robbins <address@hidden>
-
- * custom.h (_GL_PURE): Move definition to here. Sigh.
- * dfa.h, dfa.c: Sync with GNU grep. Sigh.
-
- Unrelated:
-
- * custom.h: Remove stuff for Ultrix 4.3. No one has such
- systems anymore; this just got missed earlier.
-
- 2014-05-11 Arnold D. Robbins <address@hidden>
-
- * debug.c (do_eval): Repair fix of 2014-05-09 and use
- assoc_remove to take @eval out of the function table.
- * symbol.c: Fix a comment. This file needs some work.
-
- 2014-05-10 Arnold D. Robbins <address@hidden>
-
- * io.c (get_a_record): Finish TERMNEAREND handling in case
- we don't have a regular file but aren't going to get more data.
- Added some additional comments.
-
- 2014-05-09 Arnold D. Robbins <address@hidden>
-
- * debug.c (do_eval): Don't free `f' which points into the context
- that was previously freed. Bug reported by Jan Chaloupka
- <address@hidden>. Apparently introduced with move to
- SYMTAB and FUNCTAB, but only showed up on Fedora 20 and Ubuntu 14.04,
- which have a newer glibc.
- (do_eval): Fix a memory leak seen by valgrind on Fedora 20 and
- Ubuntu 14.04: the new SRCFILE that is added wasn't released.
-
- Unrelated:
-
- * io.c (get_a_record): Handle return of TERMNEAREND when the
- entire file has been read into the buffer and we're using a
- regex for RS. Bug report by Grail Dane <address@hidden>.
-
- 2014-05-04 Arnold D. Robbins <address@hidden>
-
- * debug.c (debug_prog): Change check for GAWK_RESTART so that it
- actually works. Bug fix: run command in debugger would start
- over again but not actually start running the program.
-
- 2014-04-25 Andrew J. Schorr <address@hidden>
-
- * io.c (two_way_open): In forked child, reset SIGPIPE to SIG_DFL.
- Fixes problems with "broken pipe" errors from child processes,
- restoring 4.1.0 and earlier behavior. Thanks to Daryl F
- <address@hidden> for the report.
- (gawk_popen): Ditto.
-
- 2014-04-25 Arnold D. Robbins <address@hidden>
-
- * dfa.h, dfa.c: Merge with GNU grep; lots of forward motion.
-
- 2014-04-24 Arnold D. Robbins <address@hidden>
-
- Update xalloc.h for pending merge with dfa.
-
- * xalloc.h (xstrdup): Implement this.
- (x2nrealloc): Incorporate changed logic from GNULIB.
-
- 2014-04-20 Andrew J. Schorr <address@hidden>
-
- * io.c (struct inet_socket_info): Define new structure
- for use in parsing special socket filenames.
- (inetfile): Parse all components of the special socket filename
- into the struct inet_socket_info. Returns true only if it is a
- valid socket fliename, unlike the previous version which checked
- for the '/inet[46]?/' prefix only.
- (redirect): Patch to use updated inetfile() function.
- (devopen): Remove logic to parse socket filenames, since this has
- been moved into the inetfile() function.
- (two_way_open): Update args to inetfile().
-
- 2014-04-20 Arnold D. Robbins <address@hidden>
-
- * builtin.c (do_rand): Make calls to random() in predictable
- order to avoid order of evaluation differences amongst compilers.
- Thanks to Anders Magnusson <address@hidden> (of the PCC team)
- for the suggestion.
-
- 2014-04-18 Arnold D. Robbins <address@hidden>
-
- * configure.ac: Change adding of -export-dynamic for GCC to be
- -Wl,-export-dynamic, which then works for PCC also.
-
- 2014-04-11 Arnold D. Robbins <address@hidden>
-
- * io.c (closemaybesocket): Define if not defined, e.g. building
- without socket code. Thanks to address@hidden (Dave Sines)
- for the report.
-
- 2014-04-08 Arnold D. Robbins <address@hidden>
-
- * 4.1.1: Release tar ball made.
-
- 2014-04-08 Arnold D. Robbins <address@hidden>
-
- * README: Update.
- * configure.ac: Bump version.
-
- 2014-04-03 Arnold D. Robbins <address@hidden>
-
- * regcomp.c (parse_bracket_exp): Move a call to `re_free' inside
- an ifdef. Makes the code marginally cleaner.
-
- 2014-03-30 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Sync with GNU grep.
-
- 2014-03-28 Arnold D. Robbins <address@hidden>
-
- * configure.ac: Remove duplicate AC_HEADER_TIME and rearrange
- order of macros some. May help on older systems.
-
- 2014-03-23 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Move include of dfa.h around for correct building
- on Irix. Thanks to Nelson H.F. Beebe for the report.
-
- Unrelated:
-
- * .gitignore: Simplify .dSYM pattern for Mac OS X.
-
- 2014-03-21 Arnold D. Robbins <address@hidden>
-
- * dfa.c (using_simple_locale): Add ifdefs in case there is no
- locale support at all. Thanks to Scott Deifik for the report.
-
- Unrelated:
-
- * main.c (UPDATE_YEAR): Set to 2014.
-
- 2014-03-17 Arnold D. Robbins <address@hidden>
-
- * .gitignore: Add .dSYM directories for Mac OS X.
- Thanks to Hermann Peifer for the suggestion.
-
- 2014-03-10 Arnold D. Robbins <address@hidden>
-
- * dfa.h, dfa.c: Sync with grep. Yet again.
- * regex_internal.c (built_wcs_upper_buffer, build_upper_buffer):
- Fixes from GNULIB for mixed case matching on Mac OS X.
-
- Unrelated:
-
- * builtin.c (format_tree): Smarten handling of %' flag. Always
- pass it in for floating point formats. Then only add the
- thousands_sep if there is one. Also, allow for thousands_sep
- to be a string, not just one character. Thanks to Michal Jaegermann
- for the report.
-
- 2014-03-08 Andrew J. Schorr <address@hidden>
-
- * gawkapi.c (api_impl): Add memory allocation function pointers.
- * gawkapi.h (GAWK_API_MINOR_VERSION): Bump.
- (gawk_api_t): Add memory allocation function pointers api_malloc,
- api_calloc, api_realloc, and api_free.
- (gawk_malloc, gawk_calloc, gawk_realloc, gawk_free): New macros.
- (emalloc): Replace malloc with gawk_malloc.
- (erealloc): Replace erealloc with gawk_erealloc.
-
- 2014-03-05 Arnold D. Robbins <address@hidden>
-
- Straighten out enumerated types some more.
-
- * awk.h (add_srcfile): Fix type of first parameter.
- * awkgram.y (add_srcfile, do_add_srcfile): Ditto.
- * cmd.h (A_NONE): New enum nametypeval.
- * command.y (argtab): Use it in final value.
- * ext.c (make_builtin): Use awk_false, awk_true.
- * io.c (init_output_wrapper): Use awk_false.
-
- Unrelated:
-
- * debug.c (do_commands): Initialize num to silence warnings.
- Thanks to Michal Jaegermann.
-
- Unrelated:
-
- * builtin.c (do_mktime): Change lint warning for minutes to
- check against 59, not 60. Thanks to Hermann Peifer for the report.
-
- 2014-03-03 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Sync with grep. Yet again.
-
- 2014-02-28 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Sync with grep. Looks like good improvement with
- respect to bracket expressions.
-
- 2014-02-27 Arnold D. Robbins <address@hidden>
-
- Fixes for enum/int mismatches as warned by some compilers.
-
- * awk.h (ANONE): New enum for array sorting.
- * array.c (assoc_list): Use it.
- * builtin.c (format_tree): New MP_NONE value.
- * gawkapi.c: Use awk_false and awk_true everywhere instead of
- false and true.
-
- 2014-02-26 Arnold D. Robbins <address@hidden>
-
- * configure.ac: Set up do-nothing extension/Makefile on
- MirBSD also.
-
- 2014-02-21 Arnold D. Robbins <address@hidden>
-
- * dfa.h, dfa.c (parse_bracket_exp): Sync with grep.
-
- 2014-02-20 Arnold D. Robbins <address@hidden>
-
- * regex.h, regex.c, regex_internal.c, regex_internal.h: Sync
- with GLIBC. Mainly copyright updates.
- * getopt.c, getopt.h, getopt1.c, getopt_int.h: Ditto.
- * dfa.c (parse_bracket_exp): Sync with grep, where they restored
- the buggy code. Sigh.
-
- Unrelated:
-
- * NEWS: Typo fix.
- * interpret.h (r_interpret): Init a variable for BEGINFILE to avoid
- compiler warnings. Thanks to Michal Jaegermann.
-
- 2014-02-15 Arnold D. Robbins <address@hidden>
-
- * awkgram.c, command.c: Regenerated - Bison 3.0.2.
-
- 2014-02-04 Arnold D. Robbins <address@hidden>
-
- * dfa.c (to_uchar): Make use of this. Syncs with GNU grep.
-
- 2014-02-03 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (negate_num): Bracket `tval' in #ifdef MPFR since it's
- only used in that code.
-
- 2014-01-31 Arnold D. Robbins <address@hidden>
-
- * Makefile.am (dist-hook): Improve creation of pc/config.h. We
- have to jump through a lot of hoops for 'make distcheck' to
- actually work.
-
- 2014-01-30 Arnold D. Robbins <address@hidden>
-
- * Makefile.am (dist-hook): Improve creation of pc/config.h to copy
- the new file into the distribution directory being created.
- Also, put the temporary files into /tmp.
-
- 2014-01-28 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (negate_num): If just a double, return. Fixes a bug
- that showed up on 32-bit systems with MPFR. Thanks to Eli Zaretskii
- and Corinna Vinschen for the report. Also, free the MPZ integer.
- Thanks to valgrind for the report.
-
- Unrelated:
-
- * dfa.c: Sync with GNU grep - removed some special cased code
- for grep.
-
- 2014-01-24 Arnold D. Robbins <address@hidden>
-
- * configure.ac, field.c: Update copyright year.
-
- 2014-01-19 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (negate_num): Handle the case of -0 for MPFR; the sign
- was getting lost. Thanks to Hermann Peifer for the report.
-
- 2014-01-18 Arnold D. Robbins <address@hidden>
-
- * dfa.c (parse_bracket_exp): Sync with GNU grep, which now uses
- gawk's code for RRI in single-byte locales! Hurray.
-
- 2014-01-16 Arnold D. Robbins <address@hidden>
-
- * configure.ac: For z/OS, restore creation of do-nothing
- Makefile in extension directory.
-
- 2014-01-14 Arnold D. Robbins <address@hidden>
-
- * field.c (do_split): Make sure split() gets FS value if no
- third arg even after FPAT was set. Thanks to Janis Papanagnou
- for the report.
-
- 2014-01-13 Arnold D. Robbins <address@hidden>
-
- * README: Fix John Malmberg's email address.
-
- 2014-01-12 Arnold D. Robbins <address@hidden>
-
- * awkgram.y: Update copyright year.
- (func_use): Simplify code.
- * command.y: Update copyright year.
- * ext.c: Update copyright year.
- (make_builtin): Small simplification.
- (make_old_builtin): Make code consistent with make_builtin(), add
- call to track_ext_func().
- * bootstrap.sh: Update copyright year. Remove touch of version.c
- since that file is no longer autogenerated.
-
- 2014-01-07 Arnold D. Robbins <address@hidden>
-
- * command.y (next_word): Move into ifdef for HAVE_LIBREADLINE,
- since it's only used by that code.
- * ext.c (load_old_ext): Minor improvements.
-
- 2014-01-03 Arnold D. Robbins <address@hidden>
-
- * config.guess, config.rpath, config.sub, depcomp,
- install-sh: Updated.
- * dfa.h, dfa.c: Sync with GNU grep; comment fix and copyright year.
- * NEWS: Updated some, including copyright year.
-
- 2013-12-26 Arnold D. Robbins <address@hidden>
-
- * README: Add John Malmberg for VMS.
-
- 2013-12-24 Arnold D. Robbins <address@hidden>
-
- * getopt.h: Add `defined(__sun)' to list of system that do get to
- include stdlib.h. Needed for Illumos. Thanks to
- Richard Palo <address@hidden> for the report.
-
- 2013-12-21 Mike Frysinger <address@hidden>
-
- * configure.ac: Add --disable-extensions flag to control
- compiling extensions. Better for cross-compiling.
- (AC_CANONICAL_HOST): Added. Changed case statements appropriately.
- * Makefile.am (check-for-shared-lib-support): Removed.
- (check-recursive, all-recursive): Removed.
-
- 2013-12-21 Arnold D. Robbins <address@hidden>
-
- * config.guess: Updated.
- * configure, aclocal.m4: Updated based on automake 1.13.4.
-
- 2013-12-19 Arnold D. Robbins <address@hidden>
-
- * regexec.c (re_search_internal): Make sure `dfa' pointer is
- not NULL before trying to dereference it.
-
- 2013-12-16 Arnold D. Robbins <address@hidden>
-
- * configure.ac (AC_FUNC_VPRINTF): Remove. Not needed on current
- systems.
- * awk.h (HAVE_VPRINTF): Remove check.
-
- 2013-12-12 John E. Malmberg <address@hidden>
-
- * io.c (redirect): Add additional VMS error codes.
- (nextfile): Retry open after closing some files.
-
- 2013-12-10 Scott Deifik <address@hidden>
-
- * io.c (closemaybesocket): Add definition for DJGPP.
-
- 2013-12-10 Arnold D. Robbins <address@hidden>
-
- * awk.h (Floor, Ceil): Remove declarations and VMS redefinitions.
- * floatcomp.c (Floor, Ceil): Removed, not needed. Move bracketing
- ifdef to the top of the file.
- * builtin.c (double_to_int): Use floor() and ceil().
-
- 2013-12-07 Arnold D. Robbins <address@hidden>
-
- * regex_internal.h (__attribute__): Define to empty if not GCC.
- * custom.h (__attribute__): Remove the definition from here; the
- right place was regex_internal.h.
-
- 2013-12-06 Arnold D. Robbins <address@hidden>
-
- No need to generate version.c from version.in.
- Thanks to John E. Malmberg <address@hidden> for the suggestion.
-
- * version.in: Removed.
- * version.c: Use PACKAGE_STRING directly.
- * Makefile.am (EXTRA_DIST): Remove version.in.
- (distcleancheck_listfiles): Remove this rule.
- (MAINTAINERCLEANFILES): Remove this definition.
- (version.c): Remove the rule to create it.
-
- 2013-12-05 Arnold D. Robbins <address@hidden>
-
- Fixes for Z/OS.
-
- * custom.h (__attribute__): Define to empty.
- * dfa.c (parse_bracket_exp): Add a cast to quiet a warning.
- * regex.c: Correctly bracket include of <sys/param.h>.
-
- Unrelated:
-
- * debug.c (find_rule): Add a FIXME comment.
-
- 2013-12-03 John E. Malmberg <address@hidden>
-
- * io.c (redirect): Add additional VMS error code to check.
- (do_find_source): Append "/" if not a VMS filename.
-
- 2013-12-01 Andrew J. Schorr <address@hidden>
-
- * main.c (optab): Sort by long option name.
-
- 2013-11-27 Andrew J. Schorr <address@hidden>
-
- * main.c (optab): Add entry for --include.
-
- 2013-11-23 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Merge from grep; minor fixes in how bit twiddling
- is done.
-
- 2013-11-01 Arnold D. Robbins <address@hidden>
-
- * dfa.c (lex): Reset laststart so that stuff like \s* works.
- Fix from grep.
-
- 2013-10-31 Arnold D. Robbins <address@hidden>
-
- * builtin.c (efwrite): If write error to stdout is EPIPE,
- die silently. Thanks to Hermann Peifer for helping find this.
-
- 2013-10-22 Arnold D. Robbins <address@hidden>
-
- Revise error messages when writing to standard output or standard
- error to ignore EPIPE. Add the ability based on an environment
- variable to get the source file and line number.
-
- * awk.h (r_warning): Renamed from warning.
- (warning): New macro to set location and call warning.
- * io.c (flush_io): Print errors only if not EPIPE.
- (close_io): Ditto.
- * main.c (lintfunc): Init to r_warning.
- (main): Enhance explanatory comment.
- (usage): Print errors only if not EPIPE.
- (copyleft): Ditto.
- * msg.c (err): Make printing srcfile and srcline depend upon
- GAWK_MSG_SRC environment variable.
- (r_warning): Renamed from warning.
-
- 2013-10-17 Arnold D. Robbins <address@hidden>
-
- * main.c (main): Ignore SIGPIPE. See the comment in the code.
- Thanks to Alan Broder for reporting the issue.
-
- Unrelated:
-
- * rand.c (do_rand): Fix computation and loop checking against
- 1.0 to use do..while.
-
- 2013-10-16 Arnold D. Robbins <address@hidden>
-
- Make -O work again. Turns out that C99 bool variables
- are clamped to zero or one.
-
- * main.c (do_optimize): Init to false.
- (main): Set do_optimize to true on -O.
- * eval.c (setup_frame): Change all uses of do_optimize to be
- a boolean check instead of a test > 1.
- * awkgram.y: Ditto.
- (optimize_assignment): Remove check against do_optimize since
- it was inited to true anyway.
-
- Unrelated:
-
- * re.c (resetup): Add a comment about the joy of syntax bits.
-
- Unrelated:
-
- * builtin.c (do_rand): If result is exactly 1.0, keep trying.
- Thanks to Nelson Beebe.
-
- 2013-10-10 Arnold D. Robbins <address@hidden>
-
- * dfa.c (lex): Sync with GNU grep. Handle multibyte \s and \S.
-
- Unrelated:
-
- * awk.h [ARRAY_MAXED]: Fix value of this and subsequent flags
- after addition of NULL_FIELD.
- * eval.c (flags2str): Add NULL_FIELD. Duh.
-
- 2013-10-09 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (mk_assignment): Rework switch to handle Op_assign,
- and to provide a better error message upon unknown opcode.
-
- 2013-09-28 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Sync with GNU grep.
-
- 2013-09-25 Arnold D. Robbins <address@hidden>
-
- * builtin.c (do_rand): Make the result more random by calling
- random() twice. See the comment in the code. Thanks to
- Bob Jewett <address@hidden> for the report and
- the fix.
-
- 2013-09-24 Arnold D. Robbins <address@hidden>
-
- * debug.c (find_rule): Handle case where lineno is zero. Can happen
- if break is given without a line number on a current line. Thanks
- to Ray Song <address@hidden> for the report.
-
- 2013-09-19 Arnold D. Robbins <address@hidden>
-
- * dfa.c (parse_bracket_exp): Use code from grep to keep things within
- range (updates change of 2013-09-08). Fix whitespace in one of the
- gawk-only additions.
-
- 2013-09-13 Arnold D. Robbins <address@hidden>
-
- Fix use of NF after it's extended, e.g. see test/nfloop.awk.
-
- * awk.h (NULL_FIELD): New flag
- * builtin.c (do_print_rec): Check f0->flags instead of if
- equal to Nnull_string.
- * eval.c (r_get_field): Check (*lhs)->flags instead of if
- equal to Nnull_string or Null_field.
- * field.c (init_fields): Init field zero and Null_field with
- NULL_FIELD flag.
- (set_NF): Set parse_high_water = NF in case NF extended past the
- end. This is the actual bug fix.
-
- 2013-09-08 Arnold D. Robbins <address@hidden>
-
- Fixes based on reports from a static code checker. Thanks to
- Anders Wallin for sending in the list.
-
- * array.c (asort_actual): Free list if it's not NULL.
- * builtin.c (do_sub): Set buf to NULL and assert on it before using
- it.
- * cint_array.c (cint_array_init): Clamp any value of NHAT from the
- environment such that it won't overflow power_two_table when used as
- an index.
- * dfa.c (parse_bracket_exp): Check that len is in range before using it
- to index buf.
- * getopt.c (_getopt_internal_r): Change call to alloca to use malloc.
- * io.c (socket_open): Init read_len to zero.
- (two_way_open): Upon failure to fork, close the slave fd also.
- * re.c (research): Init try_backref to false.
- * regcomp.c (build_range_exp): Free any items that were allocated in
- the case where not all items were.
- (build_charclass_op): Same. Init br_token to zero with memset.
- (create_tree): Init token t to zero with memset.
- * regex_internal.c (re_dfa_add_node): Free any items that were
- allocated in the case where not all items were.
- * symbol.c (destroy_symbol): On default, break, to fall into releasing
- of resources.
-
- 2013-08-29 Arnold D. Robbins <address@hidden>
-
- * debug.c (HAVE_HISTORY_LIST): Move checks and defines to the top.
- (do_save, serialize): Adjust #if checks to depend on having both
- readline and the history functions. Needed for Mac OS X whose
- native readline is a very old version. Sigh.
- * configh.in, configure: Regenerated due to change in m4/readline.m4.
- Issue reported by Hermann Peifer and Larry Baker.
-
- Unrelated:
-
- * getopt.c: Sync with GLIBC, changes are minor.
-
- Unrelated:
-
- * dfa.c: Sync with version in grep. Primarily whitespace / comment
- wording changes.
-
- 2013-08-26 Arnold D. Robbins <address@hidden>
-
- * regcomp.c (parse_dup_op): Remove RE_TOKEN_INIT_BUG code (change of
- Feb 19 2005) since it's no longer needed.
-
- * regcomp.c (re_fastmap_iter): Undo addition of volatile from
- Jan 18 2007; no longer needed and is one less change to have to
- maintain against the upstream.
-
- * regcomp.c, regex.h, regex_internal.h: Sync with GLIBC.
-
- 2013-08-22 Arnold D. Robbins <address@hidden>
-
- * str_array.c (env_store): If the new value being stored is NULL,
- pass in "" instead. Avoids core dump on Mac OS X.
- Thanks to Hermann Peifer for the bug report.
-
- 2013-08-20 Arnold D. Robbins <address@hidden>
-
- * nonposix.h: New file. Contains FAKE_FD_VALUE.
- * awk.h: Include it if MinGW or EMX.
- * Makefile.am (base_sources): Add nonposix.h.
-
- 2013-08-18 Arnold D. Robbins <address@hidden>
-
- Reflect updates to ENVIRON into the real environment.
-
- * awk.h (init_env_array): Add declaration.
- * main.c (load_environ): Call init_env_array.
- * str_array.c (env_remove, env_store, env_clear, init_env_array):
- New functions.
- (env_array_func): New array vtable.
-
- 2013-08-18 Arnold D. Robbins <address@hidden>
-
- * array.c (force_array): Set symbol->xarray to NULL before
- initing the array if it was Node_var_new.
- (null_array): Restore assert, undoing change of 2013-05-27.
-
- 2013-08-15 Arnold D. Robbins <address@hidden>
-
- * debug.c (print_memory): Fix whitespace / indentation.
-
- 2013-08-02 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (append_rule): Add attempt to insert any comment
- before a rule. Commented out at the moment.
-
- 2013-07-30 Arnold D. Robbins <address@hidden>
-
- * awk.h (enum opcodeval): Add Op_comment.
- * awkgram.y (comment): New variable to hold comment text.
- (statement): Add saved comments to lists being built.
- (allow_newline): Save comment text if necessary. Append if have
- existing text.
- (yylex): Ditto.
- * debug.c (print_instruction): Handle Op_comment.
- * eval.c (optypes): Add entry for Op_comment.
- * interpret.h (r_interpret): Ditto.
- * profile.c (pprint): For Op_comment, print the comment text.
-
- 2013-07-24 Arnold D. Robbins <address@hidden>
-
- * io.c (FAKE_FD_VALUE): Move definition from here ...
- * awk.h (FAKE_FD_VALUE): ... to here. Fixes compilation on MinGW.
-
- 2013-07-08 Arnold D. Robbins <address@hidden>
-
- * io.c (get_a_record): Change `min' to `MIN' for consistency with
- other files and general practice.
-
- 2013-07-07 Andrew J. Schorr <address@hidden>
-
- * configure.ac (AC_CHECK_FUNCS): Check for sigprocmask.
- * io.c (wait_any): If sigprocmask is available, block signals instead
- of ignoring them temporarily.
-
- 2013-07-05 Andrew J. Schorr <address@hidden>
-
- * gawkapi.h (gawk_api): Document that the api_get_file function will not
- access the file type and length arguments if the file name is empty.
-
- 2013-07-04 Andrew J. Schorr <address@hidden>
-
- * configure.ac (AC_CHECK_FUNCS): Add a check for waitpid.
- * io.c (wait_any): Enhance comment to explain why we loop reaping all
- exited children when the argument is zero. When available, use waitpid
- with WNOHANG to avoid blocking. Remove my previous incorrect patch to
- exit after reaping the first child. The function is intended to
- wait for all children, since we are not careful about reaping children
- as soon as they die.
-
- 2013-07-02 Andrew J. Schorr <address@hidden>
-
- * gawkapi.h (gawk_api): Remove unused api_lookup_file hook.
- (lookup_file): Remove associated macro.
- * gawkapi.c (api_lookup_file): Remove unused function.
- (api_impl): Remove unused api_lookup_file hook.
-
- 2013-07-02 Andrew J. Schorr <address@hidden>
-
- * awkgram.y (main_beginfile): Declare new global INSTRUCTION *.
- (parse_program): Set main_beginfile to point to the BEGINFILE
- instruction block.
- * gawkapi.c (api_get_file): After nextfile starts a new file,
- we need to run the BEGINFILE actions. We retrieve the
- instruction pointer from main_beginfile and execute it until
- we reach the Op_after_beginfile opcode. We then run after_beginfile
- manually and restore the value of currule and source.
-
- 2013-07-04 Andrew J. Schorr <address@hidden>
-
- * gawkapi.h (awk_element_t): Add comment indicating that the array
- element index will always be a string!
- * gawkapi.c (api_flatten_array): When converting the index to an awk
- value, request a string conversion, since we want the indices to
- appear as strings to the extensions. This makes the call to
- force_string redundant, since node_to_awk_value does that internally
- when we request a string.
-
- 2013-07-02 Andrew J. Schorr <address@hidden>
-
- * eval.c (update_ERRNO_string): Set PROCINFO["errno"] to 0.
- * io.c (inrec): Since get_a_record may now return -2, be sure
- to throw an error in that case as well.
- (wait_any): Fix what appears to be a bug. The old logic repeatedly
- called wait until it failed. When a process has multiple children,
- this causes it to stall until all of them have exited. Instead,
- we now exit the function after the first successful wait call.
- (do_getline_redir, do_getline): Handle case where get_a_record
- returns -2.
- (errno_io_retry): New function to decide whether an I/O operation should
- be retried.
- (get_a_record): When read returns an error, call errno_io_retry to
- decide whether the operation should be retried. If so, return -2
- instead of setting the IOP_AT_EOF flag.
-
- 2013-07-01 Andrew J. Schorr <address@hidden>
-
- * eval.c (update_ERRNO_int, unset_ERRNO): Update PROCINFO["errno"].
-
- 2013-06-30 Andrew J. Schorr <address@hidden>
-
- * awk.h (redirect_string): Declare new function that provides API access
- to the redirection mechanism.
- * gawkapi.h (GAWK_API_MINOR_VERSION): Bump from 0 to 1 since 2 new
- hooks were added to the api.
- (gawk_api_t): Add 2 new functions api_lookup_file and api_get_file.
- (lookup_file, get_file): New macros to wrap the new API functions.
- * gawkapi.c (curfile): Declare this extern, since it is needed
- by lookup_file and get_flie.
- (api_lookup_file): Find an open file using curfile or getredirect().
- (api_get_file): Find or open a file using curfile or redirect_string().
- (api_impl): Add api_lookup_file and api_get_file.
- * io.c (redirect_string): Renamed from redirect and changed arguments
- to take a string instead of a 'NODE *'. This allows it to be called
- through the API's new get_file hook.
- (redirect): Now implemented by calling redirect_string backend function.
-
- 2013-07-04 Arnold D. Robbins <address@hidden>
-
- * builtin.c (format_tree): Fixes for %c with multibyte characters
- and field width > 1. Bugs reported by Nethox <address@hidden>.
-
- 2013-07-02 Arnold D. Robbins <address@hidden>
-
- * profile.c (pp_string): Add a call to chksize and fix another.
- Avoids valgrind errors on profile5 test. Thanks to Andrew
- Schorr for the report.
-
- 2013-06-27 Arnold D. Robbins <address@hidden>
-
- * awkgram.y: Minor whitespace cleanup, remove redundant ifdef.
-
- 2013-06-24 Arnold D. Robbins <address@hidden>
-
- * dfa.c (copytoks): Rewrite to call addtok_mb() directly. Avoids
- problems with multibyte characters inside character sets.
- Thanks to Steven Daniels <address@hidden> for reporting
- the problem. Much thanks to Mike Haertel <address@hidden> for the
- analysis and fix.
-
- 2013-06-24 Eli Zaretskii <address@hidden>
-
- * io.c: Move #include "popen.h" out of the HAVE_SOCKETS condition,
- as this is needed for non-sockets builds as well. See
- http://lists.gnu.org/archive/html/bug-gawk/2013-06/msg00014.html
- for the details of the problem this caused.
-
- 2013-06-15 Arnold D. Robbins <address@hidden>
-
- * io.c: Add ifdefs for VMS so that it will compile again.
- Thanks to Anders Wallin.
-
- 2013-06-11 Arnold D. Robbins <address@hidden>
-
- * debug.c (print_lines): Move setting of binary mode to after all
- the messing with the fd. Simplifies code some.
- * io.c (srcopen): Rearrange so that can add call to setbinmode
- here too. This fixes the debugger and makes reading source
- files a little faster. Thanks again to Corinna Vinschen.
-
- 2013-06-10 Arnold D. Robbins <address@hidden>
-
- * debug.c (print_lines): Set binary mode so that calculation of the
- byte offsets will be right. Thanks to Corinna Vinschen for the
- direction.
-
- 2013-06-10 Arnold D. Robbins <address@hidden>
-
- * re.c (check_bracket_exp): Remove warning about ranges being
- locale dependent, since they aren't anymore.
-
- 2013-06-09 Arnold D. Robbins <address@hidden>
-
- * io.c (iop_finish): Change fstat call to fcntl/F_GETFL per
- Eli Z., for Windows.
-
- 2013-06-03 Arnold D. Robbins <address@hidden>
-
- * eval.c (unwind_stack): If exiting, don't worry about strange stuff
- on the stack.
-
- Unrelated:
-
- * awk.h (init_sockets): Declare.
- * io.c (init_io): Remove ifdef around call.
-
- 2013-06-01 Eli Zaretskii <address@hidden>
-
- * io.c (SHUT_RD) [SD_RECEIVE]: Define to SD_RECEIVE.
- (SHUT_WR) [SD_SEND]: Define to SD_SEND.
- (SHUT_RDWR) [SD_BOTH]: Define to SD_BOTH.
- (FD_TO_SOCKET, closemaybesocket) [!FD_TO_SOCKET]: New macros.
- (SOCKET_TO_FD, SOCKET) [!SOCKET_TO_FD]: New macros.
- (PIPES_SIMULATED): Define only for DJGPP.
- (pipe) [__MINGW32__]: Define to call _pipe, unless PIPES_SIMULATED
- is defined.
- (init_io) [HAVE_SOCKETS]: Call init_sockets.
- (iop_close, socketopen): Call closemaybesocket instead of close.
- (redirect) [__MINGW32__]: Call wait_any with a non-zero argument.
- (devopen) [__EMX__ || __MINGW32__]: Don't call stat on network
- pseudo-filenames.
- (two_way_open) [HAVE_SOCKETS]: Switch input and output to binary
- mode if appropriate.
- (two_way_open) [!PIPES_SIMULATED]: Use the __EMX__ code for MinGW
- as well.
- [__MINGW32__] Call spawnl to invoke $ComSpec and pass it a
- suitably quoted command line.
- (two_way_open) [__MINGW32__]: Wait only for a specified process
- ID. If successful, update the exit status of the exited process.
- Don't use signals that are undefined on MinGW.
- (two_way_open) [!PIPES_SIMULATED]: Use the __EMX__ code for MinGW
- as well.
- (min): Define only if not already defined.
- (read_with_timeout) [__MINGW32__]: Allow reading from sockets with
- timeout.
- (gawk_fclose) [__MINGW32__]: Close the underlying socket as well.
-
- * getopt.c: Include stdlib.h for MinGW as well.
-
- 2013-05-30 Arnold D. Robbins <address@hidden>
-
- More profiling fixes:
-
- * profile.c (pprint): For Op_in_array, parenthesize subscript if
- the precedence is lower. E.g.: (c = tolower(foo)) in ARRAY.
- (prec_level): Merge cases for precedence of 5.
- (parenthesize): Simplify, as in 3.1.8. Avoids stuff like
- `(x == 1 && (z ==2 && (q == 4 && w == 7)))'.
-
- Unrelated:
-
- * io.c (iop_finish): fstat the fd before closing it to avoid
- errors on some operating systems. Thanks to Eli Zaretskii
- for the report.
-
- 2013-05-29 Arnold D. Robbins <address@hidden>
-
- * profile.c (pp_group3): Renamed from pp_concat. Change all calls.
- (is_binary): Change return type to bool.
- (is_scalar): New function.
- (pp_concat): New function to handle concatenation operator better.
- (pprint): Call it at case Op_concat. Fix Op_K_delete if multiple
- indexes to separate with "][".
- General: Add leading comments as needed.
-
- 2013-05-28 Arnold D. Robbins <address@hidden>
-
- * main.c (main): Add minor hack to not run code if pretty printing
- and undocumented env var GAWK_NO_PP_RUN exists.
- * profile.c (pp_string): Explicitly print NUL chars as \000.
-
- 2013-05-27 Arnold D. Robbins <address@hidden>
-
- * configure.ac (AM_INIT_AUTOMAKE): Add dist-lzip to quiet
- outside maintainer warnings.
-
- Unrelated:
-
- * configure.ac (AC_STRUCT_ST_BLKSIZE): Replaced with call to
- AC_CHECK_MEMBERS.
-
- Unrelated:
-
- * array.c (null_array): Remove the assert and just clear
- symbol->xarray.
-
- 2013-05-26 Arnold D. Robbins <address@hidden>
-
- * getopt.c: For Mac OS X, also include <stdlib.h> to avoid
- some compiler warnings.
-
- 2013-05-20 Arnold D. Robbins <address@hidden>
-
- * gawkapi.h [FAKE_FD_VALUE]: Moved from here to ...
- * io.c [FAKE_FD_VALUE]: here.
-
- 2013-05-14 Eli Zaretskii <address@hidden>
-
- * io.c (devopen) [__EMX__ || __MINGW32__]: Produce EISDIR on MinGW
- when an attempt to open() a directory fails.
- (two_way_open) [__EMX__ || __MINGW32__]: When trying to open() a
- directory fails with EISDIR, assign FAKE_FD_VALUE to the file
- descriptor and attributes of a directory to its mode bits. This
- is needed to support the readdir extension.
-
- * gawkapi.h (FAKE_FD_VALUE): New macro, used in io.h and in
- extension/gawkdirfd.h.
-
- 2013-05-09 Arnold D. Robbins <address@hidden>
-
- * 4.1.0: Release tar ball made.
-
- 2013-05-09 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (snode): Make it a fatal error to use a regexp constant
- as the second argument of index(). Thanks to Christopher Durant
- <address@hidden> and Brian Kernighan for the report
- and the advice.
-
- 2013-04-28 Eli Zaretskii <address@hidden>
-
- * io.c (redirect): Remove the HACK that called close_one when
- errno was zero in the MinGW build. This prevents failure in
- several tests in the test suite, e.g., closebad.
-
- 2013-04-28 Arnold D. Robbins <address@hidden>
-
- * bootstrap.sh: Fix a comment.
-
- 2013-04-24 Arnold D. Robbins <address@hidden>
-
- * io.c (do_getline_redir): Fix the leading comment.
-
- 2013-04-23 Arnold D. Robbins <address@hidden>
-
- * main.c (load_procinfo): Add PROCINFO entries for API major
- and minor versions.
-
- 2013-04-21 Arnold D. Robbins <address@hidden>
-
- * missing: Update from Automake 1.13.1.
-
- 2013-04-18 Arnold D. Robbins <address@hidden>
-
- * configure.ac: Fix a typo.
-
- 2013-04-17 Corinna Vinschen <address@hidden>
-
- * configure.ac: Remove special casing for cygwin for libiconv
- and libintl.
-
- 2013-04-16 Arnold D. Robbins <address@hidden>
-
- * bootstrap.sh: Touch gawk.texi too. Update copyright.
-
- 2013-04-16 Arnold D. Robbins <address@hidden>
-
- * awkgram.c: Regenerated from bison 2.7.1.
- * command.c: Ditto.
- * dfa.h, dfa.c: Minor edits to sync with GNU grep.
- * gettext.h: Sync with gettext 0.18.2.1.
- * random.h: Remove obsolete __P macro and use. Update copyright year.
- * Makefile.am, array.c, builtin.c, cint_array.c, cmd.h, debug.c,
- eval.c, ext.c, field.c, gawkapi.c, gawkapi.h, gettext.h, int_array.c,
- interpret.h, msg.c, node.c, profile.c, re.c, replace.c, str_array.c,
- symbol.c: Update copyright year.
-
- Update to automake 1.13.1:
-
- * configure.ac (AM_INIT_AUTOMAKE): Update version.
- * configure, Makefile.in, aclocal.m4, awklib/Makefile.in,
- doc/Makefile.in, test/Makefile.in: Regenerated.
-
- * getopt.c, getopt.h, getopt1.c, getopt_int.h: Sync with GLIBC.
-
- 2013-04-14 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (check_funcs): Fix logic of test for called but
- not defined warning. Thanks to Scott Deifik for the bug report.
-
- 2013-04-02 Arnold D. Robbins <address@hidden>
-
- * profile.c (print_lib_list): Send final newline to prof_fp
- instead of stdout. Thanks to Hermann Peifer for the bug report.
-
- 2013-03-27 Arnold D. Robbins <address@hidden>
-
- * Makefile.am (SUBDIRS): Move extension back into the middle of
- the list so that `make check' without a prior `make' works.
-
- Unrelated:
-
- * main.c (main): Move env_lc into ifdef for LIBC_IS_BORKED.
-
- 2013-03-20 Arnold D. Robbins <address@hidden>
-
- For systems where libc is borked (MirBSD, maybe others).
-
- * dfa.c: Force use of gawk_mb_cur_max instead of MB_CUR_MAX and make
- mbrtowc a macro that always fails.
- (using_utf8): Force utf8 to be 0 if libc borked and gawk_mb_cur_max
- is one.
- * main.c (main): If libc is borked and LC_ALL or LANG exist in the
- environment and are set to "C" or "c", force gawk_mb_cur_max to one.
-
- 2013-03-11 Arnold D. Robbins <address@hidden>
-
- * re.c (check_bracket_exp): Make handling of embedded ] in
- regexp smarter. Thanks to Ed Morton <address@hidden>
- for reporting the bug.
-
- 2013-03-01 Arnold D. Robbins <address@hidden>
-
- Don't build extensions if API isn't supported:
-
- * Makefile.am (SUBDIRS): Move extension directory to last in case
- building the extensions is not supported.
- * configure.ac: Add check for MirBSD and don't even try to run the
- checks for DYNAMIC if so.
-
- Check for systems (MirBSD) where libc doesn't understand not
- to use UTF-8 for LC_ALL=C.
-
- * configure.ac (LIBC_IS_BORKED): AC_DEFINE if needed.
- * regcomp.c (init_dfa): Change logic as needed if LIBC_IS_BORKED.
-
- 2013-02-28 Arnold D. Robbins <address@hidden>
-
- Cause profiling / pretty printing to include a list of
- loaded extensions. Thanks to Hermann Peifer for the bug report.
-
- * awk.h (srcfiles): Add declaration.
- * profile.c (print_lib_list): New function.
- (dump_prog): Call it.
-
- 2013-02-26 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (expression_list): In case of error return the list
- instead of NULL so that snode gets something it can count.
-
- 2013-02-12 Arnold D. Robbins <address@hidden>
-
- * bisonfix.awk: Comment out code for fixing continued #if
- statements. It is likely not needed anymore. Leave it there in
- case I'm wrong.
-
- 2013-02-06 Arnold D. Robbins <address@hidden>
-
- * builtin.c (printf_common): Move nargs > 0 check into assert.
- (do_sprintf): Add nargs check and fatal message to here.
-
- 2013-02-04 Arnold D. Robbins <address@hidden>
-
- * main.c (main): Remove undocumented -m option which was for
- compatibility with BWK awk. His awk dropped it back in 2007.
-
- 2013-02-03 Arnold D. Robbins <address@hidden>
-
- * configure.ac: Add Automake test for cross compiling.
-
- 2013-01-31 Arnold D. Robbins <address@hidden>
-
- * regcomp.c, regex.c, regex_internal.c, regexec.c: Update
- copyright years to sync with GLIBC.
-
- From: http://www.sourceware.org/ml/libc-alpha/2013-01/msg00967.html,
- by Andreas Schwab <address@hidden>:
-
- * regexec.c (extend_buffers): Add parameter min_len.
- (check_matching): Pass minimum needed length.
- (clean_state_log_if_needed): Likewise.
- (get_subexp): Likewise.`
-
- 2013-01-31 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Include "dfa.h" which includes regex.h after limits.h
- so that RE_DUP_MAX gets the correct value. Especially needed on
- OpenVMS. Thanks to Anders Wallin.
-
- * main.c (version): Print out API version numbers if DYNAMIC.
- Helpful also for knowing if to run the shlib tests.
-
- * configure: Regenerated after change in m4/readline.m4.
-
- 2013-01-31 Arnold D. Robbins <address@hidden>
-
- * PROBLEMS: Removed. It is no longer needed.
- * Makefile.am (EXTRA_DIST): Remove PROBLEMS from list.
-
- 2013-01-31 Andrew J. Schorr <address@hidden>
-
- * configure.ac: Remove TEST_MPFR conditional added in last patch.
- We will instead test for MPFR capability by looking at the output
- from gawk --version.
-
- 2013-01-27 Andrew J. Schorr <address@hidden>
-
- * configure.ac: Add MPFR test for use in test/Makefile.am.
-
- 2013-01-25 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (parms_shadow): Change int param to bool.
- * cmd.h (output_is_tty): Sync type with rest of code (is bool).
- * dfa.c (MALLOC): Undef first, for Irix.
- * Makefile.am (LDADD): Use LIBREADLINE and LIBMPFR instead of
- automake substitutions.
- * configure.ac (AC_INIT): Version bump.
- (GAWK_CHECK_READLINE): Renamed from GNUPG_CHECK_READLINE.
-
- 2013-01-23 Arnold D. Robbins <address@hidden>
-
- * awk.h (list_functions): Change parameter to bool.
- * symbol.c (list_functions): Ditto.
- (get_symbols): Change sort parameter to bool. Additional
- code cleanup.
-
- 2013-01-22 Arnold D. Robbins <address@hidden>
-
- * symbol.c (get_symbols): Reset count after each loop to only
- sort the actual items retrieved. Thanks to Hermann Peifer (by
- way of Andrew Schorr) for reporting the bug. Also add some
- commentary and fix function name in emalloc calls.
-
- 2013-01-20 Arnold D. Robbins <address@hidden>
-
- * re.c (regexflags2str): New routine.
- (resetup): If do_intervals, also turn on RE_NO_BK_BRACES.
- Thanks to Yan Lei <address@hidden> for the
- bug report.
-
- 2013-01-18 Arnold D. Robbins <address@hidden>
-
- Fix a problem with include ordering to get ptrdiff_t definition,
- showed up on Debian Lenny. Reported by Manuel Collado.
- Fix brought over from grep.
-
- * dfa.h: Include regex.h and stddef.h directly.
- * dfa.c: Adjust includes.
-
- 2013-01-11 John Haque <address@hidden>
-
- * awk.h (do_mpfr_rshift): Renamed from do_mpfr_rhift.
- * awkgram.y (do_mpfr_rshift): Renamed from do_mpfr_rhift.
- * mpfr.c (_tz1, _tz2, _mpz1, _mpz2, mpz1, mpz2, get_bit_ops,
- free_bit_ops): Removed.
- (init_mpfr): Remove calls to mpz_init.
- (get_intval, free_intval): New functions.
- (do_mpfr_rshift, do_mpfr_lshift): Rework code.
- (do_mpfr_and, do_mpfr_or, do_mpfr_xor): Accept two or more arguments
- to match regular functions.
-
- 2013-01-11 Arnold D. Robbins <address@hidden>
-
- * bisonfix.awk: Adjust ARGV / ARGC to force reading of standard
- input; apparently needed for Mac OS X. Thanks to Akim Demaille
- for the report.
-
- 2013-01-06 Arnold D. Robbins <address@hidden>
-
- * io.c (redirect, two_way_open): Set the name field in the
- awk_input_buf_t and awk_output_buf_t structures, as needed.
- Thanks to Manuel Collado for the report.
-
- 2013-01-05 Arnold D. Robbins <address@hidden>
-
- * regex_internal.h (struct re_dfa_t): Restore ifdefs around
- __libc_lock_define, they really were needed. Bleah.
-
- 2013-01-01 Arnold D. Robbins <address@hidden>
-
- Sync with GLIBC regex files.
-
- * regex_internal.h (struct re_dfa_t): Remove ifdefs around
- __libc_lock_define since it's already defined to empty in non-LIBC
- case.
- * regexec.c (check_node_accept_bytes): Restore decl with use from
- GLIBC code since this is LIBC case.
-
- 2012-12-27 Arnold D. Robbins <address@hidden>
-
- * builtin.c (do_print, do_printf): Use output_fp as default
- output for print/printf only if running under the debugger.
- Otherwise use stdout as Brian, Peter, and Al intended.
-
- 2012-12-25 Arnold D. Robbins <address@hidden>
-
- Remove sym-constant from API after discussions with John
- Haque and Andrew Schorr.
-
- * gawkapi.h (api_sym_constant): Removed field in API struct.
- (sym_constant): Remove macro.
- * gawkapi.c (set_constant, api_sym_update, api_sym_constant): Removed.
- (sym_update_real): Renamed to api_sym_update(). is_const parameter
- removed and code adjusted.
-
- 2012-12-24 Arnold D. Robbins <address@hidden>
-
- * 4.0.2: Release tar ball made.
-
- 2012-12-23 John Haque <address@hidden>
-
- * eval.c (r_get_lhs): Node_array_ref. If original is Node_var,
- don't assign null-string as value.
- * ext.c (get_argument): Node_array_ref. Check if already a scalar.
-
- 2011-12-23 John Haque <address@hidden>
-
- * awkgram.y (is_deferred_variable): New function.
- (func_install): Call it.
- * eval.c (r_interpret): Op_push_arg. Check for uninitialized scalar.
-
- 2012-12-23 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (tokentab): Whitespace fix for "include".
- * builtin.c (printf_common): Do a fatal error if no args to printf()
- or sprintf().
-
- 2012-12-19 Arnold D. Robbins <address@hidden>
-
- * bootstrap.sh: Touch extension/aclocal.m4 also.
-
- Unrelated: Extend input parser API:
-
- * awk.h (IOBUF): Remove read_func pointer.
- * gawkapi.h (awk_input_buf_t): Move it to here.
- * io.c (iop_alloc, get_a_record, get_read_timeout): Adjust code.
-
- Unrelated: Make sure that variables like NF, NR, FNR are
- accessable correctly both through SYMTAB and through API.
-
- * gawkapi.c (api_sym_lookup): Call update_global_values().
- (api_sym_lookup_scalar): Ditto.
- * interpret.h (Op_subscript, Op_subscript_lhs): Ditto.
- * main.c (update_global_values): Adjust comment.
-
- Unrelated: Fix --disable-lint so that everything compiles.
-
- * main.c (main): Move case label inside ifdef.
- * awkgram.y (isnoeffect): Add ifdefs around declaration, use,
- and function body.
-
- Unrelated: Restore building with tcc.
-
- * awk.h (AFUNC): Move to array.c which is the only place its used.
- (ainit_ind, atypeof_ind, etc.): New macros for use in array.c
- * array.c (AFUNC): Change to use F##_ind. Works with tcc and other
- compilers.
- * configure.ac: Only add -export-dynamic flag if compiling with gcc.
-
- 2012-12-18 Andrew J. Schorr <address@hidden>
-
- * gawkapi.c (sym_update_real): If setting a scalar variable that exists
- already in an undefined state with type set to Node_var_new, we must
- update the type to Node_var if the new value is not undefined.
-
- 2012-12-18 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (tokentab): "extension" needs to be inside ifdef DYNAMIC.
- Thanks to Anders Wallin for finding this.
-
- 2012-12-16 Arnold D. Robbins <address@hidden>
-
- * debug.c (do_set_var): Fix last remaining `*assoc_lookup() = x'.
-
- 2012-12-15 Arnold D. Robbins <address@hidden>
-
- Infrastructure Updates:
-
- * awkgram.c, command.c: Regenerated with bison 2.7.
- * config.guess, config.sub, depcomp: Updated from automake 1.12.6.
-
- 2012-12-09 Arnold D. Robbins <address@hidden>
-
- Clean up BINMODE to use symbolic values.
-
- * awk.h (enum binmode_values): New enum.
- * eval.c (set_BINMODE): Use them.
- * io.c (binmode, close_rp, gawk_popen): Ditto.
- * main.c (main): Ditto.
- * builtin.c (do_system): Ditto.
-
- Unrelated:
-
- * configure.ac: Look for posix_openpt
- * io.c (two_way_open): Use posix_openpt if it's available.
- Thanks to Christian Weisgerber <address@hidden> for
- the changes.
-
- Also unrelated:
-
- * regex.c: Don't include <sys/param.h> on VMS. Thanks to
- Anders Wallin.
-
- Also unrelated:
-
- * ext.c (is_letter, is_identifier_char): New functions. Don't use
- <ctype.h> functions since those could rely on the locale.
- (make_builtin): Adjust test for valid name to call the new
- functions and return false instead of throwing a fatal error.
- (make_old_builtin): Adjust test for valid name to call the new
- function.
- * awk.h (is_identchar): Move from here, ...
- * awkgram.y (is_identchar): ... to here. This is safe, since
- the locale is C during parsing the program.
-
- Also unrelated: Make all checks for bitflags being set consistent
- in case we should wish to switch them to macro calls:
-
- * awkgram.y, builtin.c, cint_array.c, debug.c, eval.c, gawkapi.c,
- int_array.c, io.c, mpfr.c, node.c, profile.c, str_array.c: Fix
- as needed.
-
- 2012-12-07 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (tokentab): `fflush()' is now in POSIX, remove the
- RESX flag. This was the last use, so delete the flag.
- (yylex): Don't check RESX.
-
- Thanks to Nathan Weeks <address@hidden> for helping make this
- happen.
-
- 2012-12-01 Arnold D. Robbins <address@hidden>
-
- * interpret.h: For op_assign_concat, if both strings
- have WSTRCUR, then do the realloc() and append for the
- wide string too. Thanks to Janis Papanagnou
- <address@hidden> for the discussion in
- comp.lang.awk.
-
- 2012-11-30 Arnold D. Robbins <address@hidden>
-
- * regcomp.c, regex.c, regex_internal.h, regexec.c: Sync
- with GLIBC. Why not.
-
- * gawkapi.c (awk_bool_t): Change into an enum with awk_false and
- awk_true values.
-
- 2012-01-30 Andrew J. Schorr <address@hidden>
-
- Further cleanups of macros in awk.h
-
- * awk.h (_r, _t): Remove declarations.
- (unref, m_force_string): Remove macros.
- (r_unref): Move declaration.
- (r_force_string): Remove declaration.
- (DEREF, force_string, force_number, unref): Now inline functions.
- (POP_STRING, TOP_STRING): Back to macros.
- * eval.c (_t): Remove definition.
- * main.c (_r): Remove definition.
- * node.c (r_force_string): Remove.
-
- 2012-11-27 Arnold D. Robbins <address@hidden>
-
- * builtin.c (do_fflush): Make fflush() and fflush("") both
- flush everything. See the comment in the code.
-
- 2012-11-26 Arnold D. Robbins <address@hidden>
-
- * awk.h (Node_old_ext_func, Op_old_ext_func): New enum values.
- * configure.ac: Use -export-dynamic if supported for old extension
- mechanism.
- * eval.c (nodeytpes): Add Node_old_ext_func.
- (optypetab): Add Op_old_ext_func.
- * ext.c (make_old_ext_builtin): "New" function.
- * interpret.h: Special case Op_old_ext_builtin. Add checks for
- Node_old_ext_func.
- * msg.c: Adjust placement of a comment.
-
- 2012-05-02 John Haque <address@hidden>
-
- * str_array.c (str_copy): Initialize next pointer in the linked list
- to avoid memory corruption.
- * int_array.c (int_copy): Ditto.
-
- 2012-04-21 John Haque <address@hidden>
-
- Shutdown routine for a dynamic extension.
-
- * awk.h (SRCFILE): New field fini_func.
- * ext.c (load_ext): Takes an additional argument to look up and
- save the clean up routine in SRCFILE struct.
- (INIT_FUNC, FINI_FUNC): Defines for default init and fini routine
- names.
- (do_ext): Use default for the name of the init or fini routine if
- one is not supplied. Adjust call to load_ext().
- (close_extensions): Execute fini routines.
- * interpret.h (Op_at_exit): Call close_extensions().
- * msg.c (gawk_exit): Ditto.
- * debug.c (close_all): Ditto.
- * main.c (main): Adjust call to load_ext().
- * awkgram.y (tokentab): Specify 2nd and 3rd optional arguments
- for the extension() built-in.
-
- Unrelated:
-
- * interpret.h (Op_arrayfor_init): Use assoc_length for array size.
-
- 2012-04-19 John Haque <address@hidden>
-
- Enhanced array interface to support transparent implementation
- using external storage and ...
-
- * awk.h (astore): Optional post-assignment store routine for
- array subscripts.
- (Op_subscript_assign): New opcode to support the store routine.
- (alength): New array interface routine for array length.
- (assoc_length): New macro.
- (assoc_empty): Renamed from array_empty.
- * awkgram.y (snode): Append Op_subscript_assign opcode if
- (g)sub variable is an array element.
- (mk_getline): Same for getline variable.
- (mk_assignment): Same if assigning to an array element.
- * field.c (set_element): Call store routine if needed.
- * builtin.c (do_match): Ditto.
- (do_length): Use length routine for array size.
- * symbol.c (print_vars): Ditto.
- * array.c (null_length): Default function for array length interface.
- (asort_actual): Call store routine if defined.
- (asort_actual, assoc_list): Use length routine for array size.
- (null_array_func): Add length and store routine entries.
- * str_array.c (str_array_func): Same.
- * cint_array.c (cint_array_func): Same.
- * int_array.c (int_array_func): Same.
- * eval.c (optypetab): Add Op_subscript_assign.
- * profile.c (pprint): Add case Op_subscript_assign.
- * interpret.h (set_array, set_idx): New variables to keep track
- of an array element with store routine.
- (Op_sub_array, Op_subscript_lhs, Op_store_sub, Op_subscript_assign):
- Add code to handle array store routine.
- * debug.c (print_symbol, print_array, cmp_val, watchpoint_triggered,
- initialize_watch_item): Use length routine for array size.
-
- * awk.h (assoc_kind_t): New typedef for enum assoc_list_flags.
- (sort_context_t): Renamed from SORT_CONTEXT.
- * array.c (asort_actual, assoc_sort): Adjust.
- * cint_array.c (cint_list, tree_list, leaf_list): Adjust.
- * int_array.c (int_list): Adjust.
- * str_array.c (str_list): Adjust.
-
- 2012-04-18 John Haque <address@hidden>
-
- * awk.h (atypeof, AFUNC): New macros.
- (afunc_t): Renamed typedef from array_ptr.
- * array.c (register_array_func, null_lookup): Use AFUNC macro
- instead of hard-coded index for array functions.
- (asort_actual): Unref null array elements before overwriting.
- (force_array): Renamed from get_array.
- (null_array): Renamed from init_array. Also initialize flags to 0.
- (array_types): Renamed from atypes.
- (num_array_types): Renamed from num_atypes.
- * interpret.h (r_interpret): In case Op_sub_array, unref null array
element.
- * str_array.c (str_array_init): Reworked for (re)initialization of
array.
- * int_array.c (int_array_init): Ditto.
- * cint_array.c (cint_array_init): Ditto.
-
- 2012-11-24 Arnold D. Robbins <address@hidden>
-
- Directory cleanup.
-
- * TODO.xgawk, FUTURES: Merged into TODO.
- * TODO: More stuff added.
- * Makefile.am (EXTRA_DIST): Updated.
-
- 2012-11-22 Arnold D. Robbins <address@hidden>
-
- Cleanup of awk.h.
-
- * array.c (r_in_array): Removed.
- * awk.h (MALLOC_ARG_T): Replaced with size_t everywhere.
- (S_ISREG, setsid): Moved to io.c.
- (__extension__): Removed.
- (INT32_BIT): Moved to cint_array.c.
- (_t): Always declare.
- (DO_LINT_INVALID, et al): Moved into an enum.
- (POP_ARRAY, POP_PARAM, POP_SCALAR, TOP_SCALAR, dupnode, in_array):
- Moved into inline functions.
- (force_number, force_string): Simplified.
- (ZOS_USS): Remove undef of DYNAMIC, it's handled in configure.ac.
- * io.c (S_ISREG, setsid): Moved to here.
- * cint_array.c (INT32_BIT): Moved to here.
- * eval.c (_t): Always define.
- * protos.h: Use size_t directly instead of MALLOC_ARG_T.
-
- Unrelated:
-
- * gawkapi.h: Add `awk_' prefix to structure tags where they
- were missing. Document the full list of include files needed.
-
- 2012-11-14 Arnold D. Robbins <address@hidden>
-
- * io.c (do_find_source): On VMS, don't add the `/' separator.
- Thanks to Anders Wallin.
-
- MPFR minor cleanup:
-
- * awk.h (mpfr_unset): Declare new function.
- * mpfr.c (mpfr_unset): New function.
- * node.c (r_unref): Call it instead of inline code.
- * gawk_api.c (api_sym_update_scalar): Call it instead of inline code.
-
- 2012-11-13 Arnold D. Robbins <address@hidden>
-
- * symbol.c (get_symbols): Check type, not vname. Keeps
- valgrind happy. Thanks to Andrew Schorr for noticing the problem.
-
- 2012-11-10 Arnold D. Robbins <address@hidden>
-
- * Update to bison 2.6.5. Various files regenerated.
- * io.c (find_source): Add a default value for SHLIBEXT.
- (read_with_timeout): For VMS also, just use read().
-
- 2012-11-10 John Haque <address@hidden>
-
- * int_array.c (int_copy): Initialize next pointer of newchain to null.
- * eval.c (eval_condition): Force string context for an integer used
- as array index.
-
- 2012-11-10 Arnold D. Robbins <address@hidden>
-
- * gawkapi.c (api_add_ext_func, api_awk_atexit, api_clear_array,
- api_create_array, api_create_value, api_register_ext_version,
- api_release_value, api_update_ERRNO_string, node_to_awk_value,
- remove_element, run_ext_exit_handlers): Add null pointer checks.
- Everywhere: Add / fixup leading comments.
-
- * interpret.h (Op_store_sub): If assigning to an uninitialized variable
- through SYMTAB, change it to Node_var. Add explanatory comments.
- * symbol.c (get_symbol): Rationalized. Skip non-variables in SYMTAB.
-
- 2012-11-04 Arnold D. Robbins <address@hidden>
-
- * gawkapi.h: Minor documentation edit.
-
- 2012-10-31 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (want_regexp): Use as a bool, not as an int.
- * field.c: Fix a comment.
- * gawkapi.h: Add comment to include <errno.h>.
- * symbol.c (load_symbols): ``No automatic aggregate initialization.''
- Here too. Sigh again.
-
- * gawkapi.h: Minor documentation edits.
-
- 2012-11-27 Arnold D. Robbins <address@hidden>
-
- * builtin.c (do_fflush): Make fflush() and fflush("") both
- flush everything. See the comment in the code.
-
- 2012-10-28 Arnold D. Robbins <address@hidden>
-
- * Update to bison 2.6.4. Various files regenerated.
-
- 2012-10-27 Arnold D. Robbins <address@hidden>
-
- * gawkapi.h: Continuing the minor formatting / doc cleanups.
-
- 2012-10-26 Arnold D. Robbins <address@hidden>
-
- * gawkapi.h: Continuing the minor formatting / doc cleanups.
-
- 2012-10-24 Arnold D. Robbins <address@hidden>
-
- * gawkapi.h: Still more minor formatting / doc cleanups.
-
- 2012-10-23 Arnold D. Robbins <address@hidden>
-
- * gawkapi.h: More minor formatting / doc cleanups.
-
- 2012-10-21 Arnold D. Robbins <address@hidden>
-
- Fixes for z/OS from Dave Pitts.
-
- * awk.h (assoc_list_flags): No trailing comma on last enum value.
- * gawkapi.h (awk_valtype_t): Ditto.
- * symbol.c (lookup): ``No automatic aggregate initialization.'' Sigh.
-
- Unrelated:
-
- * gawkapi.h: Minor formatting / doc cleanups.
-
- 2012-10-19 Arnold D. Robbins <address@hidden>
-
- If SYMTAB is used, make sure ENVIRON and PROCINFO get loaded too.
-
- * awkgram.y (process_deferred): New function. Call it when program
- is completely parsed.
- (symtab_used): New variable.
- (variable): Set it to true if SYMTAB is looked up.
- * main.c (load_environ, load_procinfo): Make sure the routines are
- only called once.
-
- Unrelated fixes:
-
- * awkgram.y (yylex): Check continue_allowed and break_allowed as
- soon as they are seen in the scanner; the rules that check them
- can not be reduced until after a token that allows them is seen,
- leading to errors at execution time.
- * interpret.h (Op_K_break, Op_K_continue, Op_jmp): Add assertion
- that pc->target_jmp is not NULL.
-
- * symbol.c (lookup): Correct a comment.
-
- 2012-10-14 Arnold D. Robbins <address@hidden>
-
- * gawkapi.h (IOBUF_PUBLIC): Renamed awk_input_buf_t.
- (struct iobuf_public): Renamed struct awk_input.
- * awk.h: Adjust.
-
- 2012-10-13 Arnold D. Robbins <address@hidden>
-
- * Update to Automake 1.12.4. Various files regenerated.
-
- 2012-10-11 Arnold D. Robbins <address@hidden>
-
- * awk.h (dup_ent): New member for Node_param_list.
- * symbol.c (install): For parameters, if this is a duplicate, chain
- it off the original using the dup_ent pointer.
- (remove_params): If there's a duplicate, remove it from the list.
-
- * awk.h: Fix flags to have unique numeric values. Oops.
-
- 2012-10-10 Arnold D. Robbins <address@hidden>
-
- * gawkapi.h: Add considerably more documentation. Rearrange order
- of functions in the struct to make more sense, grouping related
- functions together in a more logical order.
- * gawkapi.c: Adjust as needed.
- * ext.c (make_builtin): Adjust for name change in struct member.
-
- 2012-10-05 Arnold D. Robbins <address@hidden>
-
- * mbsupport.h: Add a bunch of undefs for z/OS.
-
- 2012-10-04 Arnold D. Robbins <address@hidden>
-
- * TODO.xgawk: Update.
- * awk.h (make_str_node): Removed macro.
- (make_string): Modified to call make_str_node.
- (r_make_str_node): Renamed to make_str_node.
- * gawkapi.c: Changed r_make_str_node to make_str_node everywhere.
- * node.c (make_str_node): Renamed from make_str_node.
-
- Update to automake 1.12.4.
-
- * Makefile.in, aclocal.m4, awklib/Makefile.in, doc/Makefile.in,
- extension/Makefile.in, extension/aclocal.m4, test/Makefile.in:
- Regenerated.
-
- * interpret.h (Op_Subscript): Added lint warnings for FUNCTAB
- and SYMTAB.
-
- 2012-10-02 Arnold D. Robbins <address@hidden>
-
- * awk.h (func_table): Declare.
- * awkgram.y: If do_posix or do_traditional, then check for
- delete on SYMTAB. Add check for delete on FUNCTAB, also.
- * interpret.h (Op_Subscript): For FUNCTAB, return the element name
- as its value too. Avoids lots of weirdness and allows indirect calls
- after assignment from FUNCTAB["foo"] to work.
- (Op_store_sub): Disallow assignment to elements of FUNCTAB.
- (Op_indirect_func_all): Turn assert into check and fatal error.
- * symbol.c (func_table): No longer static.
- (lookup): If do_posix or do_traditional, skip the global table.
- (release_all_vars): Clear func_table too.
-
- 2012-09-25 Arnold D. Robbins <address@hidden>
-
- First cut at SYMTAB and FUNCTAB. This does the following:
- - Change symbol table handling to use gawk arrays.
- - Store symbols in SYMTAB array and allow indirect access
- through SYMTAB to variables, both getting and setting.
- - List function names in FUNCTAB indexes; Values cannot be
- used at the moment.
- - No documentation yet.
-
- * awk.h (Node_hashnode, hnext, hname, hlength, hcode, hvalue):
- Removed, not needed any more.
- (init_symbol_table, symbol_table): Add declarations.
- * awkgram.y: Disallow delete on SYMTAB, fix warning for tawk
- extension if traditional.
- * eval.c (nodetypes): Remove Node_hashnode element.
- * interpret.h (Op_subscript, Op_store_sub): Handle SYMTAB and go
- through to the actual value.
- * main.c (main): Init Nnull_string earlier. Add call to
- init_symbol_table().
- * profile.c (pp_str, pp_len): Change definitions.
- (pp_next): New macro.
- (pp_push, pp_pop): Adjust uses.
- * symbol.c (variables): Removed.
- (global_table, param_table, func_table, symbol_table,
- installing_specials): New variables.
- (lookup, make_params, install_params, remove_params, remove_symbol,
- make_symbol, install, get_symbols, release_all_vars, append_symbol,
- release_symbols, load_symbols): Rework logic considerably.
- (init_symbol_table): New function.
-
- 2012-09-23 Arnold D. Robbins <address@hidden>
-
- `delete array' and `nextfile' are now in POSIX.
- Thanks to Nathan Weeks <address@hidden> for the
- initiative and letting us know about it.
-
- * awkgram.y: Make the right code changes for `delete array'
- and `nextfile'.
- (tokentab): Set flags to zero for nextfile.
-
- 2012-09-19 Arnold D. Robbins <address@hidden>
-
- * symbol.c (load_symbols): Zero out the new node. Prevents assertion
- failure on PPC Mac OS X.
-
- 2012-09-14 Arnold D. Robbins <address@hidden>
-
- Allow read-only access to built-in variables from extensions.
-
- * awk.h (NO_EXT_SET): New flag.
- * gawkapi.c (api_sym_lookup, api_sym_update_real): Set flag if off
- limits variable instead of failing. Adjust logic.
- (api_sym_update_scalar, api_set_array_element, api_del_array_element,
- api_release_flattened_array): Adjust logic.
- * gawkapi.h: Adjust documentation.
-
- Provide PROCINFO["identifiers"]. Undocumented for now.
-
- * awk.h (load_symbols): Add declaration.
- * awkgram.y (variable): Adjust comment formatting.
- * main.c (main): Call load_symbols().
- * symbol.c (load_symbols): New function.
-
- 2012-09-13 Arnold D. Robbins <address@hidden>
-
- * configure.ac: Determination of DYNAMIC adjusted. Hopefully is
- smarter for z/OS.
-
- 2012-09-13 Dave Pitts <address@hidden>
-
- * awk.h: Add defines for z/OS for newer types.
-
- 2012-08-31 Arnold D. Robbins <address@hidden>
-
- * gawkapi.c: Wrap various bits in #ifdef DYNAMIC so that
- gawk will compile on systems without dynamic loading.
-
- 2012-08-24 Arnold D. Robbins <address@hidden>
-
- Add version facility to API. Thanks to Manuel Collado
- for the idea.
-
- * awk.h (print_ext_versions): Declare.
- Rearrange includes and decls to make more sense.
- * gawkapi.h (register_ext_version): New API.
- (dl_load_func): Add code for ext_version.
- * gawkapi.c (api_register_ext_version, print_ext_versions):
- New functions.
- * main.c (do_version): New variable.
- (optab): Set it for -v / --version.
- (main): Set it in arg parsing switch. Call version() after the
- extensions have been loaded.
-
- 2012-08-22 Arnold D. Robbins <address@hidden>
-
- Add output wrapper and two-way processor to extension API.
-
- * awk.h (struct redirect): Replace output FILE * with awk_output_buf_t.
- (register_output_wrapper, register_two_way_processor): Declare.
- * builtin.c (efwrite): Adjust logic to use rp->output data and
- functions if rp is not NULL. Remove redundant declaration of function.
- (do_fflush, do_printf, do_print, do_print_rec): Same adjustment.
- * ext.c (make_builtin): Adjust error messages.
- * gawkapi.c (api_register_output_wrapper,
- api_register_two_way_processor): New functions.
- (sym_update_real): Adjust code formatting.
- * gawkapi.h (awk_input_parser_t): Make next pointer awk_const.
- (awk_output_buf_t, awk_two_way_processor_t): New structs.
- (api_register_output_wrapper, api_register_two_way_processor): New APIs.
- (dl_load_func): Allow for empty function table (NULL elements).
- * io.c (find_output_wrapper, init_output_wrapper, find_two_processor,
- gawk_fwrite, gawk_ferror, gawk_fflush, gawk_fclose): New functions.
- (redirect): Call init_output_wrapper, find_output_wrapper as needed.
- Adjust use of rp->fp to rp->output.fp and also function calls.
- (close_rp, close_redir, flush_io): Same adjustment.
- (two_way_open): Same adjustment. Call find_two_way_processor, and
- find_output_wrapper, as needed.
-
- 2012-08-17 Arnold D. Robbins <address@hidden>
-
- * Update infrastructure: Automake 1.12.3 and bison 2.6.2.
-
- 2012-08-15 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Sync w/GNU grep.
-
- 2012-08-12 Arnold D. Robbins <address@hidden>
-
- * gawkapi.h: Make the versions enum constants instead of defines.
-
- 2012-08-11 Andrew J. Schorr <address@hidden>
-
- * awkgram.y (add_srcfile): It is now a fatal error to load the
- same file with -f and -i (or @include).
- * TODO.xgawk: Update to reflect this change.
-
- 2012-08-10 Arnold D. Robbins <address@hidden>
-
- * FUTURES, TODO.xgawk: Updates.
-
- 2012-08-08 Arnold D. Robbins <address@hidden>
-
- * configure.ac: Add -DNDEBUG to remove asserts if not developing.
-
- * gawkapi.h: Document how to build up arrays.
- * gawkapi.c (api_sym_update): For an array, pass the new cookie
- back out to the extension.
-
- * awk.h (IOBUF): Move struct stat into IOBUF_PUBLIC.
- (os_isreadable): Change to take an IOBUF_PUBLIC.
- * gawkapi.h (IOBUF_PUBLIC): Received struct stat.
- (INVALID_HANDLE): Moves to here.
- * io.c (iop_alloc): Stat the fd and fill in stat buf.
- (iop_finish): Use passed in stat info.
-
- 2012-08-05 Arnold D. Robbins <address@hidden>
-
- * README.git: More stuff added.
-
- 2012-08-01 Arnold D. Robbins <address@hidden>
-
- * io.c (iop_finish): New function.
- (iop_alloc): Add errno_val parameter. Move code into iop_finish.
- Add large explanatory leading comment.
- (after_beginfile): Rework logic. Check for input parser first, then
- check for invalid iop.
- (nextfile): Organize code better. Call iop_alloc then iop_finish.
- (redirect): Call iop_alloc, find_input_parser, iop_finish.
- (two_way_open): Call iop_alloc, find_input_parser, iop_finish.
- (gawk_popen): Call iop_alloc, find_input_parser, iop_finish.
- (find_input_parser): Set iop->valid if input parser takes control.
- (get_a_record): Rework setting RT to use macros.
-
- 2012-07-29 Andrew J. Schorr <address@hidden>
-
- * awk.h (set_RT_to_null, set_RT): Removed.
- * gawkapi.h (api_set_RT): Removed.
- (get_record): Signature changed in input parser struct.
- * gawkapi.c (api_set_RT): Removed.
- * io.c (set_RT_to_null, set_RT): Removed.
- (get_a_record): Adjustments for new API for input parser.
-
- 2012-07-29 Arnold D. Robbins <address@hidden>
-
- * awk.h (os_isreadable): Adjust declaration.
- (struct iobuf): Add new member `valid'.
- * io.c (iop_alloc): Remove do_input_parsers parameter, it's
- always true. Adjust logic to set things to invalid if could not
- find an input parser.
- (after_beginfile): Use valid member to check if iobuf is valid.
- Don't clear iop->errcode.
- (nextfile): Adjust logic to clear errcode if valid is true and
- also to update ERRNO.
- (redirect): Check iop->valid and cleanup as necessary, including
- setting ERRNO.
- (two_way_open): Ditto.
- (gawk_popen): Ditto.
- (devopen): Remove check for directory.
-
- 2012-07-27 Andrew J. Schorr <address@hidden>
-
- * io.c (find_input_parser): Issue a warning if take_control_of fails.
-
- 2012-07-27 Arnold D. Robbins <address@hidden>
-
- * awk.h (set_RT): Change to take a NODE * parameter.
- * io.c (set_RT): Change to take a NODE * parameter.
- * gawkapi.h: Change open hook to input parser in comment.
- * gawkapi.c (api_set_RT): Adjust call to set_RT.
-
- 2012-07-26 Arnold D. Robbins <address@hidden>
-
- * awk.h (set_RT_to_null, set_RT): Declare functions.
- (os_isreadable): Declare function.
- * io.c (set_RT_to_null, set_RT): New functions.
- (iop_close): Init ret to zero.
- * gawkapi.c (api_register_input_parser): Check for null pointer.
- (api_set_RT): New function.
- * gawkapi.h (api_set_RT): New function.
-
- 2012-07-26 Andrew J. Schorr <address@hidden>
-
- * gawkapi.h (IOBUF_PUBLIC): Document the get_record and close_func
- API.
- (awk_input_parser_t) Change can_take_file argument to const, and
- document the API.
- * io.c (get_a_record): Document that the caller initializes *errcode
- to 0, and remote the test for non-NULL errcode.
-
- 2012-07-26 Andrew J. Schorr <address@hidden>
-
- * gawkapi.c (api_sym_update_scalar): Fix some minor bugs. Was
- not updating AWK_NUMBER when valref != 1. And strings were not
- freeing MPFR values.
-
- 2012-07-25 Arnold D. Robbins <address@hidden>
-
- Start refactoring of IOBUF handling and turn "open hooks"
- into "input parsers".
-
- * awk.h (IOP_NOFREE_OBJ): Flag removed.
- (register_input_parser): Renamed from register_open_hook.
- * ext.c (load_ext): Make sure lib_name is not NULL.
- * gawk_api.c (api_register_input_parser): Renamed from
- api_register_open_hook.
- * gawk_api.h (api_register_input_parser): Renamed from
- api_register_open_hook. Rework structure to have "do you want it"
- and "take control of it" functions.
- * io.c (iop_alloc): Remove third argument which is IOBUF pointer.
- Always malloc it. Remove use of IOP_NOFREE_OBJ everywhere.
- (find_input_parser): Renamed from find_open_hook.
- (nextfile): Don't use static IOBUF.
- (iop_close): Call close_func first. Then close fd or remap it
- if it's still not INVALID_HANDLE.
- (register_input_parser): Renamed from register_open_hook.
- Use a FIFO list and check if more than one parser will accept the
- file. If so, fatal error.
-
- 2012-07-25 Andrew J. Schorr <address@hidden>
-
- * configure.ac: Instead of using acl_shlibext for the shared library
- extension, define our own variable GAWKLIBEXT with a hack to work
- correctly on Mac OS X.
- * Makefile.am (SHLIBEXT): Use the value of GAWKLIBEXT instead of
- acl_shlibext.
-
- 2012-07-24 Arnold D. Robbins <address@hidden>
-
- * configure.ac: Add crude but small hack to make plug-ins work
- on Mac OS X.
-
- 2012-07-20 Arnold D. Robbins <address@hidden>
-
- * gawkapi.h: Rework table to not take up so much space.
- * gawkapi.c (api_sym_update_scalar): Rework optimization code
- to clean up the function.
-
- 2012-07-17 Andrew J. Schorr <address@hidden>
-
- * gawkapi.h: Add comments explaining new api_create_value and
- api_release_value functions.
- * gawkapi.c (sym_update_real): Allow updates with AWK_SCALAR and
- AWK_VALUE_COOKIE types. After creating a regular variable,
- remove the call to unref(node->var_value), since this is not
- done elsewhere in the code (see, for example, main.c:init_vars).
- If the update is for an existing variable, allow any val_type
- except AWK_ARRAY (was previously disallowing AWK_SCALAR and
- AWK_VALUE_COOKIE for no apparent reason).
- (api_sym_update_scalar): The switch should return false for an
- invalid val_type value, so change the AWK_ARRAY case to default.
- (valid_subscript_type): Any scalar value is good, so accept any valid
- type except AWK_ARRAY.
- (api_create_value): Accept only AWK_NUMBER and AWK_STRING values.
- Anything else should fail.
-
- 2012-07-17 Arnold D. Robbins <address@hidden>
-
- Speedup:
-
- * awk.h (r_free_wstr): Renamed from free_wstr.
- (free_wstr): Macro to test the WSTRCUR flag first.
- * node.c (r_free_wstr): Renamed from free_wstr.
-
- Support value cookies:
-
- * gawkapi.h (awk_val_type_t): Add AWK_VALUE_COOKIE.
- (awk_value_cookie_t): New type.
- (awk_value_t): Support AWK_VALUE_COOKIE.
- (api_create_value, api_release_value): New function pointers.
- * gawkapi.c (awk_value_to_node, api_sym_update_scalar,
- valid_subscript_type): Handle AWK_VALUE_COOKIE.
- (api_create_value, api_release_value): New functions.
-
- 2012-07-16 Arnold D. Robbins <address@hidden>
-
- * gawkapi.c (awk_value_to_node): Support AWK_SCALAR.
- (api_sym_update_scalar): Performance improvements.
-
- 2012-07-12 Arnold D. Robbins <address@hidden>
-
- Allow creation of constants. Thanks to John Haque for the
- implementation concept.
-
- * gawk_api.h (api_sym_constant): Create a constant.
- * gawk_api.h (api_sym_update_real): Renamed from api_sym_update.
- Add is_const parameter and do the right thing if true.
- (api_sym_update, api_sym_constant): Call api_sym_update_real
- in the correct way.
- (set_constant): New function.
-
- 2012-07-11 Andrew J. Schorr <address@hidden>
-
- * gawkapi.h: Fix typo in comment.
- (awk_value_t): Type for scalar_cookie should be awk_scalar_t,
- not awk_array_t.
- (gawk_api): Add new api_sym_lookup_scalar function.
- (sym_lookup_scalar): New wrapper macro for api_sym_lookup_scalar hook.
- * gawkapi.c (api_sym_lookup_scalar): New function for faster scalar
- lookup.
- (api_impl): Add entry for api_sym_lookup_scalar.
-
- 2012-07-11 Andrew J. Schorr <address@hidden>
-
- * gawkapi.c (awk_value_to_node): Change to a switch statement
- so AWK_SCALAR or other invalid type is handled properly.
- (valid_subscript_type): Test whether a value type is acceptable
- for use as an array subscript (any scalar value will do).
- (api_get_array_element, api_set_array_element, api_del_array_element):
- Use new valid_subscript_type instead of restricting to string values.
-
- 2012-07-11 Arnold D. Robbins <address@hidden>
-
- Lots of API work.
-
- * gawkapi.h: Function pointer members renamed api_XXX and
- macros adjusted. More documentation.
- (awk_valtype_t): New AWK_SCALAR enum for scalar cookies.
- (awk_scalar_t): New type.
- (awk_value_t): New member scalar_cookie.
- (api_sym_update_scalar): New API function.
- (erealloc): New macro.
- (make_const_string): New macro, renamed from dup_string.
- (make_malloced_string): New macro, renamed from make_string.
- (make_null_string): New inline function.
- (dl_load_func): Add call to init routine through pointer if
- not NULL.
-
- * gawkapi.c (awk_value_to_node): Assume that string values came
- from malloc.
- (node_to_awk_value): Handle AWK_SCALAR.
- (api_sym_update): Ditto.
- (api_sym_update_scalar): New routine.
- (api_get_array_element): Return false if the element doesn't exist.
- Always unref the subscript.
- (remove_element): New helper routine.
- (api_del_array_element): Use it.
- (api_release_flattened_array): Ditto.
- (api_impl): Add the new routine.
-
- 2012-07-11 Andrew J. Schorr <address@hidden>
-
- * gawkapi.c (api_sym_update): Allow val_type to be AWK_UNDEFINED
- for setting a variable to "", i.e. dupnode(Nnull_string).
-
- 2012-07-10 Andrew J. Schorr <address@hidden>
-
- * awkgram.y (add_srcfile): Lint warning message for a previously loaded
- shared library should say "already loaded shared library" instead
- of "already included source file".
-
- 2012-07-08 Arnold D. Robbins <address@hidden>
-
- * gawkapi.h (set_array_element): Use index + value instead
- of element structure. Matches get_array_element.
- (set_array_element_by_elem): New macro to use an element.
- * gawkapi.c (api_set_array_element): Make the necessary adjustments.
-
- 2012-07-04 Arnold D. Robbins <address@hidden>
-
- * awkgram.y (tokentab): Remove limit on number of arguments
- for "and", "or", and "xor".
- * builtin.c (do_and, do_or, do_xor): Modify code to perform the
- respective operation on any number of arguments. There must be
- at least two.
-
- 2012-06-29 Arnold D. Robbins <address@hidden>
-
- * gawkapi.h: Improve the documentation of the return values
- per Andrew Schorr.
-
- 2012-06-25 Arnold D. Robbins <address@hidden>
-
- * TODO.xgawk: Updated.
- * awk.h (track_ext_func): Declared.
- * awkgram.y (enum defref): Add option for extension function.
- (struct fdesc): Add member for extension function.
- (func_use): Handle extension function, mark as extension and defined.
- (track_ext_func): New function.
- (check_funcs): Update logic for extension functions.
- * ext.c (make_builtin): Call track_ext_func.
-
- 2012-06-24 Andrew J. Schorr <address@hidden>
-
- * TODO.xgawk: Most of IOBUF has been hidden.
- * gawkapi.h (IOBUF): Remove declaration (now back in awk.h).
- (IOBUF_PUBLIC): Declare new structure defining subset of IOBUF fields
- that should be exposed to extensions.
- (gawk_api): Update register_open_hook argument from IOBUF to
- IOBUF_PUBLIC.
- * awk.h (IOBUF): Restore declaration with 5 fields moved to new
- IOBUF_PUBLIC structure.
- (register_open_hook): Update open_func argument from IOBUF to
- IOBUF_PUBLIC.
- * gawkapi.c (api_register_open_hook): Ditto.
- * io.c (after_beginfile, nextfile, iop_close, gawk_pclose): Some fields
- such as fd and name are now inside the IOBUF public structure.
- (struct open_hook): Update open_func argument from IOBUF to
- (register_open_hook): Ditto.
- (find_open_hook): opaque now inside IOBUF_PUBLIC.
- (iop_alloc): fd and name now in IOBUF_PUBLIC.
- (get_a_record): If the get_record hook returns EOF, set the IOP_AT_EOF
- flag. Access fd inside IOBUF_PUBLIC.
- (get_read_timeout): File name now inside IOBUF_PUBLIC.
- * interpret.h (r_interpret): File name now inside IOBUF_PUBLIC.
- * ext.c (load_ext): No need to call return at the end of a void
- function.
-
- 2012-06-24 Arnold D. Robbins <address@hidden>
-
- * ext.c (load_ext): Don't return a value from a void function.
- * gawkapi.c (api_set_array_element): Set up vname and parent_array.
-
- 2012-06-21 Arnold D. Robbins <address@hidden>
-
- More API and cleanup:
-
- * awk.h (stopme): Make signature match other built-ins.
- * awkgram.y (stopme): Make signature match other built-ins.
- (regexp): Minor edit.
- * gawkapi.c (api_set_argument): Remove unused variable.
- Set parent_array field of array value.
- * TODO.xgawk: Update some.
-
- Remove extension() builtin.
-
- * awk.h (do_ext): Removed.
- (load_ext): Signature changed.
- * awkgram.y (tokentab): Remove do_ext.
- Change calls to do_ext.
- * ext.c (load_ext): Make init function a constant.
- * main.c (main): Change calls to do_ext.
-
- 2012-06-20 Arnold D. Robbins <address@hidden>
-
- Restore lost debugging function:
-
- * awkgram.y (stopme): Restore long lost debugging function.
- * awk.h (stopme): Add declaration.
-
- API work:
-
- * ext.c (get_argument): Make extern.
- * awk.h (get_argument): Declare it.
- * gawkapi.c (api_set_argument): Call it. Finish off the logic.
- (api_get_argument): Refine logic to use get_argument.
- * gawkapi.h (set_argument): New API.
-
- 2012-06-19 Arnold D. Robbins <address@hidden>
-
- Remove code duplication in gawkapi.c from msg.c:
-
- * awk.h (err): Add `isfatal' first parameter.
- * awkgram.y (err): Adjust all calls.
- * msg.c (err): Adjust all calls. Move fatal code to here ...
- (r_fatal): From here.
- * gawkapi.c: Remove code duplication and adjust calls to `err'.
-
- Handle deleting elements of flattened array:
-
- * awk.h (get_argument): Remove declaration.
- * ext.c (get_argument): Make static.
- * gawkapi.h (awk_flat_array_t): Make opaque fields const. Add
- more descriptive comments.
- * gawkapi.c (release_flattened_array): Delete elements flagged
- for deletion. Free the flattened array also.
-
- Add additional debugging when developing:
-
- * configure.ac: Add additional debugging flags.
- * configure: Regenerated.
-
- 2012-06-18 Arnold D. Robbins <address@hidden>
-
- * gawkapi.h (get_array_element): Restore `wanted' parameter.
- (awk_element_t): Use awk_value_t for index. Add awk_flat_array_t.
- (flatten_array): Change signature to use awk_flat_array_t;
- (release_flattened_array): Change signature to use awk_flat_array_t;
- * gawkapi.c (api_sym_update): Handle case where variable exists already.
- (api_get_array_element): Restore `wanted' parameter and pass it
- on to node_to_awk_value.
- (api_set_array_element): Revisse to match changed element type.
- (api_flatten_array): Revise signature, implement.
- (api_release_flattened_array): Revise signature, implement.
-
- 2012-06-17 Arnold D. Robbins <address@hidden>
-
- API Work:
-
- * gawkapi.h (get_array_element): Remove `wanted' parameter.
- (r_make_string): Comment the need for `api' and `ext_id' parameters.
- * gawkapi.c (api_sym_update): Move checks to front.
- Initial code for handling arrays. Still needs work.
- (api_get_array_element): Implemented.
- (api_set_array_element): Additional checking code.
- (api_del_array_element): Implemented.
- (api_create_array): Implemented.
- (init_ext_api): Force do_xxx values to be 1 or 0.
- (update_ext_api): Ditto.
-
- 2012-06-12 Arnold D. Robbins <address@hidden>
-
- API Work:
-
- * gawkapi.h (awk_value_t): Restore union.
- (get_curfunc_param): Renamed to get_argument. Return type changed
- to awk_bool_t. Semantics better thought out and documented.
- (awk_atexit, get_array_element): Return type now void.
- (sym_lookup): Return type now void. Argument order rationalized.
- * gawkapi.c (node_to_awk_value): Return type is now awk_bool_t.
- Semantics now match table in gawkawpi.h.
- (api_awk_atexit): Return type now void.
- (api_sym_lookup): Return type is now awk_bool_t. Change parameter
- order.
- (api_get_array_element): Return type is now awk_bool_t.
-
- Further API implementations and fixes for extension/testext.c:
-
- * awk.h (final_exit): Add declaration.
- * ext.c (load_ext): Change `func' to install_func.
- * gawkapi.c: Add casts to void for id param in all functions.
- (api_sym_update): Finish implementation.
- (api_get_array_element): Start implementation.
- (api_set_array_element): Add error checking.
- (api_get_element_count): Add error checking, return the right value.
- * main.c (main): Call final_exit instead of exit.
- (arg_assign): Ditto.
- * msg.c (final_exit): New routine to run the exit handlers and exit.
- (gawk_exit): Call it.
- * profile.c (dump_and_exit): Ditto.
-
- 2012-06-10 Andrew J. Schorr <address@hidden>
-
- * TODO.xgawk: Addition of time extension moved to "done" section.
-
- 2012-06-10 Andrew J. Schorr <address@hidden>
-
- * gawkapi.c (api_update_ERRNO_string): Treat boolean true as a request
- for TRANSLATE, and false as DONT_TRANSLATE.
-
- 2012-06-06 Arnold D. Robbins <address@hidden>
-
- * cint_array.c (tree_print, leaf_print): Add additional casts
- for printf warnings.
-
- * awk.h (update_ext_api): Add declaration.
- * gawkapi.c (update_ext_api): New function.
- * eval.c (set_LINT): Call update_ext_api() at the end.
- * gawkapi.h: Document that do_XXX could change on the fly.
-
- * awk.h (run_ext_exit_handlers): Add declaration.
- * msg.c (gawk_exit): Call it.
-
- 2012-06-05 Arnold D. Robbins <address@hidden>
-
- * ext.c (load_ext): Remove use of RTLD_GLOBAL. Not needed in new
- scheme. Clean up error messages.
-
- 2012-06-04 Arnold D. Robbins <address@hidden>
-
- * configure.ac: Remove use of -export-dynamic for GCC.
- * configure: Regenerated.
-
- 2012-05-30 Arnold D. Robbins <address@hidden>
-
- * main.c (is_off_limits_var): Minor coding style edit.
- * gawkapi.c (awk_value_to_node): More cleanup.
- (node_to_awk_value): Use `wanted' for decision making.
- (api_sym_update): Start implementation. Needs more work.
- General: More cleanup, comments.
- * gawkapi.h (api_sym_update): Add additional comments.
-
- 2012-05-29 Arnold D. Robbins <address@hidden>
-
- * gawkapi.c (node_to_awk_value): Add third parameter indicating type
- of value desired. Based on that, do force_string or force_number
- to get the "other" type.
- (awk_value_to_node): Clean up the code a bit.
- (get_curfunc_param): Move forcing of values into node_to_awk_value.
- (api_sym_lookup): Add third parameter indicating type of value wanted.
- (api_get_array_element): Ditto.
- * gawk_api.h: Additional comments and clarifications. Revise APIs
- to take third 'wanted' argument as above.
- (awk_value_t): No longer a union so that both values may be accessed.
- All macros: Parenthesized the bodies.
- * bootstrap.sh: Rationalize a bit.
-
- 2012-05-26 Andrew J. Schorr <address@hidden>
-
- * Makefile.am (include_HEADERS): Add so gawkapi.h will be installed.
- (base_sources): Add gawkapi.h so that it is in dist tarball.
- * TODO.xgawk: Update.
- * main.c (is_off_limits_var): Stop returning true for everything
- except PROCINFO.
-
- 2012-05-25 Arnold D. Robbins <address@hidden>
-
- * main.c (is_off_limits_var): New function to check if a variable
- is one that an extension function may not change.
- * awk.h (is_off_limits_var): Declare it.
- * gawkapi.c (api_sym_lookup): Use it.
-
- * bootstrap.sh: Touch various files in the extension directory also.
-
- 2012-05-24 Andrew J. Schorr <address@hidden>
-
- * gawkapi.h (awk_param_type_t): Remove (use awk_valtype_t instead).
- (awk_ext_func_t): Pass a result argument, and return an awk_value_t *.
- (gawk_api.get_curfunc_param): Add a result argument.
- (gawk_api.set_return_value): Remove obsolete function.
- (gawk_api.sym_lookup, gawk_api.get_array_element): Add a result
- argument.
- (gawk_api.api_make_string, gawk_api.api_make_number): Remove hooks,
- since access to gawk internal state is not required to do this.
- (set_return_value): Remove obsolete macro.
- (get_curfunc_param, sym_lookup, get_array_element): Add result argument.
- (r_make_string, make_number): New static inline functions.
- (make_string, dup_string): Revise macro definitions.
- (dl_load_func): Remove global_api_p and global_ext_id args,
- and fix SEGV by setting api prior to checking its version members.
- (GAWK): Expand ifdef to include more stuff.
- * gawkapi.c (node_to_awk_value): Add result argument.
- (api_get_curfunc_param): Add result argument, and use awk_valtype_t.
- (api_set_return_value): Remove obsolete function.
- (awk_value_to_node): New global function to convert back into internal
- format.
- (api_add_ext_func): Simply call make_builtin.
- (node_to_awk_value): Add result argument, and handle Node_val case.
- (api_sym_lookup, api_get_array_element): Add result argument.
- (api_set_array_element): Implement.
- (api_make_string, api_make_number): Remove functions that belong on
- client side.
- (api_impl): Remove 3 obsolete entries.
- * TODO.xgawk: Update to reflect progress.
- * Makefile.am (base_sources): Add gawkapi.c.
- * awk.h: Include gawkapi.h earlier.
- (api_impl, init_ext_api, awk_value_to_node): Add declarations
- so we can hook in new API.
- (INSTRUCTION): Add new union type efptr for external functions.
- (extfunc): New define for d.efptr.
- (load_ext): Remove 3rd obj argument that was never used for anything.
- (make_builtin): Change signature for new API.
- * awkgram.y (load_library): Change 2nd argument to load_ext
- from dlload to dl_load, and remove pointless 3rd argument.
- * main.c (main): Call init_ext_api() before loading shared libraries.
- Change 2nd argument to load_ext from dlload to dl_load, and remove
- pointless 3rd argument.
- * ext.c (do_ext): Remove pointless 3rd argument to load_ext.
- (load_ext): Remove 3rd argument. Port to new API (change initialization
- function signature). If initialization function fails, issue a warning
- and return -1, else return 0.
- (make_builtin): Port to new API.
- * interpret.h (r_interpret): For Op_ext_builtin, call external functions
- with an awk_value_t result buffer, and convert the returned value
- to a NODE *. For Node_ext_func, code now in extfunc instead of builtin.
-
- 2012-05-21 Andrew J. Schorr <address@hidden>
-
- * configure.ac: Remove libtool, and call configure in the
- extension subdirectory. Change pkgextensiondir to remove the
- version number, since the new API has builtin version checks.
- * TODO.xgawk: Update.
- * ltmain.sh: Removed, since libtool no longer used here.
-
- 2012-05-19 Andrew J. Schorr <address@hidden>
-
- * TODO.xgawk: Update to reflect progress and new issues.
- * main.c (main): Add -i (--include) option.
- (usage): Ditto.
- * awkgram.y (add_srcfile): Eliminate duplicates only for SRC_INC
- and SRC_EXTLIB sources (i.e. -f duplicates should not be removed).
- * io.c (find_source): Set DEFAULT_FILETYPE to ".awk" if not defined
- elsewhere.
-
- 2012-05-15 Arnold D. Robbins <address@hidden>
-
- * awk.h: Include "gawkapi.h" to get IOBUF.
- * gawkapi.h: Considerable updates.
- * gawkapi.c: New file. Start at implementing the APIs.
-
- 2012-05-13 Andrew J. Schorr <address@hidden>
-
- * TODO.xgawk: Update to reflect recent discussions and deletion of
- extension/xreadlink.[ch].
-
- 2012-05-11 Arnold D. Robbins <address@hidden>
-
- Sweeping change: Use `bool', `true', and `false' everywhere.
-
- 2012-04-09 Andrew J. Schorr <address@hidden>
-
- * eval.c (unset_ERRNO): Fix memory management bug -- need to use
- dupnode with Nnull_string.
-
- 2012-04-08 Andrew J. Schorr <address@hidden>
-
- * Makefile.am (valgrind): Define VALGRIND instead of redefining AWK.
- This allows test/Makefile.am to set up the command environment as
- desired.
- (valgrind-noleak): Ditto, plus set --leak-check=no instead of the
- default summary setting.
-
- 2012-04-07 Andrew J. Schorr <address@hidden>
-
- * TODO.xgawk: Update to reflect progress.
-
- 2012-04-01 Andrew J. Schorr <address@hidden>
-
- * TODO.xgawk: Move valgrind-noleak item into "done" section.
- * Makefile.am (valgrind-noleak): Add new valgrind rule that omits
- the "--leak-check=full" option to help spot more serious problems.
-
- 2012-04-01 Andrew J. Schorr <address@hidden>
-
- * TODO.xgawk: Move ERRNO item into "done" section.
- * awk.h (update_ERRNO, update_ERRNO_saved): Remove declarations.
- (update_ERRNO_int, enum errno_translate, update_ERRNO_string,
- unset_ERRNO): Add new declarations.
- * eval.c (update_ERRNO_saved): Renamed to update_ERRNO_int.
- (update_ERRNO_string, unset_ERRNO): New functions.
- * ext.c (do_ext): Use new update_ERRNO_string function.
- * io.c (ERRNO_node): Remove redundant extern declaration (in awk.h).
- (after_beginfile, nextfile): Replace update_ERRNO() with
- update_ERRNO_int(errno).
- (inrec): Replace update_ERRNO_saved with update_ERRNO_int.
- (do_close): Use new function update_ERRNO_string.
- (close_redir, do_getline_redir, do_getline): Replace update_ERRNO_saved
- with update_ERRNO_int.
-
- 2012-03-27 Andrew J. Schorr <address@hidden>
-
- * TODO.xgawk: Update to reflect debate about how to support Cygwin
- and other platforms that cannot link shared libraries with unresolved
- references.
- * awkgram.y (add_srcfile): Minor bug fix: reverse sense of test
- added by Arnold in last patch.
- * configure.ac: AC_DISABLE_STATIC must come before AC_PROG_LIBTOOL.
-
- 2012-03-26 Arnold D. Robbins <address@hidden>
-
- Some cleanups.
-
- * awkgram.y (add_srcfile): Use whole messages, better for
- translations.
- * io.c (init_awkpath): Small style tweak.
- * main.c (path_environ): Straighten out initial comment, fix
- compiler warning by making `val' const char *.
-
- 2012-03-25 Andrew J. Schorr <address@hidden>
-
- * configure.ac (AC_DISABLE_STATIC): Add this to avoid building useless
- static extension libraries.
-
- 2012-03-25 Andrew J. Schorr <address@hidden>
-
- * TODO.xgawk: New file listing completed and pending xgawk enhancements.
-
- 2012-03-24 Andrew J. Schorr <address@hidden>
-
- * io.c (path_info): Fix white space.
- (pi_awkpath, pi_awklibpath): Avoid structure initializers.
- (do_find_source): Eliminate pointless parentheses.
- (find_source): Leave a space after "&".
- * main.c (load_environ): Fix typo in comment.
-
- 2012-03-21 Andrew J. Schorr <address@hidden>
-
- * awkgram.y (LEX_LOAD): New token to support @load.
- (grammar): Add rules to support @load.
- (tokentab): Add "load".
- (add_srcfile): Improve error message to distinguish between source files
- and shared libraries.
- (load_library): New function to load libraries specified with @load.
- (yylex): Add support for LEX_LOAD (treated the same way as LEX_INCLUDE).
-
- 2012-03-20 Andrew J. Schorr <address@hidden>
-
- * Makefile.am (EXTRA_DIST): Remove extension.
- (SUBDIRS): Add extension so libraries will be built.
- (DEFS): Define DEFLIBPATH and SHLIBEXT so we can find shared libraries.
- * awk.h (deflibpath): New extern declaration.
- * configure.ac: Add support for building shared libraries by adding
- AC_PROG_LIBTOOL and AC_SUBST for acl_shlibext and pkgextensiondir.
- (AC_CONFIG_FILES): Add extension/Makefile.
- * io.c (pi_awkpath, pi_awklibpath): New static structures to contain
- path information.
- (awkpath, max_pathlen): Remove static variables now inside pi_awkpath.
- (init_awkpath): Operate on path_info structure to support both
- AWKPATH and AWKLIBPATH. No need for max_path to be static, since
- this should be called only once for each environment variable.
- (do_find_source): Add a path_info arg to specify which path to search.
- Check the try_cwd parameter to decide whether to search the current
- directory (not desirable for AWKLIBPATH).
- (find_source): Choose appropriate path_info structure based on value
- of the is_extlib argument. Set EXTLIB_SUFFIX using SHLIBEXT define
- instead of hardcoding ".so".
- * main.c (path_environ): New function to add AWKPATH or AWKLIBPATH
- to the ENVIRON array.
- (load_environ): Call path_environ for AWKPATH and AWKLIBPATH.
-
- 2012-06-19 Arnold D. Robbins <address@hidden>
-
- * main.c (main): Do setlocale to "C" if --characters-as-bytes.
- Thanks to "SP" for the bug report.
-
- 2012-05-09 Arnold D. Robbins <address@hidden>
-
- * configure.ac: Added AC_HEADER_STDBOOL
- * awk.h, dfa.c, regex.c: Reworked to use results
- of test and include missing_d/gawkbool.h.
-
- 2012-05-07 Arnold D. Robbins <address@hidden>
-
- * array.c (prnode): Add casts to void* for %p format.
- * debug.c (print_instruction): Ditto.
- * builtin.c: Fix %lf format to be %f everywhere.
-
- Unrelated:
-
- * replace.c: Don't include "config.h", awk.h gets it for us.
-
- 2012-05-04 Arnold D. Robbins <address@hidden>
-
- * getopt.c [DJGPP]: Change to __DJGPP__.
- * mbsupport.h [DJGPP]: Change to __DJGPP__.
-
- Unrelated:
-
- * awk.h: Workarounds for _TANDEM_SOURCE.
-
- 2012-05-01 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Sync with GNU grep. RRI code now there, needed additional
- change for gawk.
- * configure.ac: Add check for stdbool.h.
- * regex.c: Add check for if not have stdbool.h, then define the
- bool stuff.
-
- 2012-04-27 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Sync with GNU grep.
- * xalloc.h (xmemdup): Added, from grep, for dfa.c. Sigh.
-
- 2012-04-27 Arnold D. Robbins <address@hidden>
-
- Update to autoconf 2.69, automake 1.12.
-
- * INSTALL, aclocal.m4, configh.in, depcomp, install-sh, missing,
- mkinstalldirs, ylwrap: Updated.
- * configure.ac (AC_TYPE_LONG_LONG_INT, AC_TYPE_UNSIGNED_LONG_LONG_INT,
- AC_TYPE_INTMAX_T, AC_TYPE_UINTMAX_T): Renamed from gl_* versions.
- * configure: Regenerated.
-
- 2012-04-24 Arnold D. Robbins <address@hidden>
-
- * cmd.h (dPrompt, commands_Prompt, eval_Prompt, dgawk_Prompt): Changed
- to dbg_prompt, commands_prompt, eval_prompt, dgawk_prompt.
- * debug.c: Ditto.
- * command.y: Ditto. Some minor whitespace and comments cleanup.
-
- 2012-04-24 Arnold D. Robbins <address@hidden>
-
- io.c cleanup and some speedup for RS as regexp parsing.
-
- * awk.h (Regexp): New members has_meta and maybe_long.
- (enum redirval): Add redirect_none as value 0.
- (remaybelong): Remove function declaration.
- * awkgram.y: Use redirect_none instead of 0 for no redirect cases.
- * io.c (go_getline_redir): Second arg now of type enum redirval.
- Changed intovar into into_variable.
- (comments and whitespace): Lots of general cleanup.
- (socket_open): readle changed to read_len.
- (two_way_open): Add additional calls to os_close_on_exec.
- (rsrescan): Simplify code a bit and use RS->maybe_long.
- * re.c (make_regexp): Set up new members in Regexp struct.
- (remaybelong): Remove function.
- (reisstring): Simplified code.
-
- 2012-04-16 Eli Zaretskii <address@hidden>
-
- * io.c (read_with_timeout) [__MINGW32__]: Just call the blocking
- 'read', as 'select' is only available for sockets.
- * mpfr.c (set_ROUNDMODE) [!HAVE_MPFR]: Renamed from set_RNDMODE.
- * main.c (load_procinfo): Declare name[] also when HAVE_MPFR is
- defined even though HAVE_GETGROUPS etc. are not.
-
- 2012-04-12 John Haque <address@hidden>
-
- * array.c, awk.h, awkgram.y, builtin.c, command.y, debug.c,
- field.c, mpfr.c, profile.c: Change RND_MODE to ROUND_MODE.
-
- 2012-04-11 John Haque <address@hidden>
-
- * main.c (varinit): Change RNDMODE to ROUNDMODE.
-
- 2012-04-11 Arnold D. Robbins <address@hidden>
-
- * main.c: Change --arbitrary-precision to --bignum.
-
- 2012-04-02 John Haque <address@hidden>
-
- Add support for arbitrary-precision arithmetic.
-
- * mpfr.c: New file.
- * awk.h (struct exp_node): Add union to handle different number types.
- (MPFN, MPZN): New flag values.
- (DO_MPFR, do_mpfr): New defines.
- (PREC_node, RNDMODE_node): Add declarations.
- (PRECISION, RND_MODE, MNR, MFNR, mpzval, do_ieee_fmt): Add declarations.
- (make_number, str2number, format_val, cmp_numbers): Ditto.
- (force_number): Change definition.
- (Func_pre_exec, Func_post_exec): New typedefs.
- (POP_NUMBER, TOP_NUMBER): Change definitions.
- (get_number_ui, get_number_si, get_number_d, get_number_uj,
- iszero, IEEE_FMT, mpg_float, mpg_integer, mpg_float,
- mpg_integer): New defines.
- * awkgram.y (tokentab): Add alternate function entries for MPFR/GMP.
- (snode): Choose the appropriate function.
- (negate_num): New function to negate a number.
- (grammar): Use it.
- (yylex): Adjust number handling code.
- * array.c (value_info, asort_actual, sort_user_func): Adjust for
- MPFR/GMP numbers.
- (do_adump, indent): Minor changes.
- (sort_up_index_number, sort_up_value_number, sort_up_value_type): Use
- cmp_numbers() for numeric comparisons.
- * builtin.c (mpz2mpfr): New function.
- (format_tree): Adjust to handle MPFR and GMP numbers.
- * eval.c (register_exec_hook): New function to manage interpreter hooks.
- (num_exec_hook, pre_execute, post_execute): New and adjusted
definitions.
- (h_interpret): Renamed from debug_interpret.
- (init_interpret): Changed to use the new name.
- (flags2str): New entries for MPFN and MPZN.
- (cmp_nodes): Reworked to use separate routine for numeric comparisons.
- (set_IGNORECASE, set_BINMODE, set_LINT, update_NR, update_FNR,
- update_NF): Adjust code and some cleanup.
- * field.c (rebuild_record): Field copying code reworked to handle
- MPFR/GMP numbers.
- (set_NF): Minor adjustment.
- * io.c (INCREMENT_REC): New macro.
- (inrec, do_getline): Use the new macro.
- (nextfile, set_NR, set_FNR, get_read_timeout, pty_vs_pipe): Adjust code
- to handle MPFR/GMP numbers.
- * interpret.h (r_interpret): Adjust TOP_NUMBER/POP_NUMBER usage.
- (EXEC_HOOK): New macro and definition.
- (DEBUGGING): Removed.
- * main.c (DEFAULT_PREC, DEFAULT_RNDMODE): New defines.
- (opttab): New entry for option arbitrary-precision.
- (main): Handle the new option.
- (usage): Add to usage message.
- (varinit): Add PREC and RNDMODE.
- (load_procinfo): Install MPFR and GMP related items.
- (version): Append MPFR and GMP versions to message.
- * msg.c (err) : Adjust FNR handling with MPFR/GMP.
- * node.c (r_format_val): Renamed from format_val.
- (r_force_number): Return NODE * instead of AWKNUM.
- (make_number, str2number, format_val, cmp_numpers: Defined and
initialized.
- (r_unref): Free MPFR/MPZ numbers.
- (get_numbase): Renamed from isnondecimal and return the base.
- (cmp_awknums): New function to compare two AWKNUMs.
- * command.y (yylex): Adjust number handling code.
- (grammar): Minor adjustments to handle negative numbers.
- * debug.c (init_debug): New function.
- (do_info, do_set_var, watchpoint_triggered, serialize,
- initialize_watch_item, do_watch, print_watch_item): Minor adjustments.
- (debug_pre_execute): Adjusted to handle MPFR and GMP numbers.
-
- 2012-04-09 Arnold D. Robbins <address@hidden>
-
- * INSTALL, config.guess, config.sub, depcomp, install-sh,
- missing, mkinstalldirs, ylwrap: Update to latest from automake 1.11.4.
-
- 2012-04-08 Arnold D. Robbins <address@hidden>
-
- * Update various files to automake 1.11.4.
-
- 2012-03-30 Arnold D. Robbins <address@hidden>
-
- * configure.ac (GAWK_AC_NORETURN): Do as macro instead of inline.
-
- 2012-03-29 Arnold D. Robbins <address@hidden>
-
- * dfa.h, dfa.c: Sync with grep. Major cleanups and some changes
- there.
- * re.c (research): Pass size_t* to dfaexec to match type change.
- * configure.ac (AH_VERBATIM[_Noreturn]): Added from Paul Eggert to
- ease compiling.
- (AC_INIT): Bump version.
- * configure, configh.in, version.c: Regenerated.
-
- 2012-03-28 Arnold D. Robbins <address@hidden>
-
- * 4.0.1: Release tar ball made.
-
- 2012-03-28 Arnold D. Robbins <address@hidden>
-
- * getopt.c: Add DJGPP to list of platforms where it's ok
- to include <stdlib.h>.
- * awkgram.y, builtin.c, ext.c, mbsupport.h, re.c: Update
- copyright year.
-
- 2012-03-21 Corinna Vinschen <address@hidden>
-
- * getopt.c: Add Cygwin to list of platforms where it's ok
- to include <stdlib.h>.
-
- 2012-03-20 Arnold D. Robbins <address@hidden>
-
- Get new getopt to work on Linux and C90 compilers:
-
- * getopt.c: Undef ELIDE_CODE for gawk.
- (_getopt_internal_r): Init first.needs_free to 0. In test for -W
- move executable code to after declarations for C90 compilers.
- * getopt1.c: Undef ELIDE_CODE for gawk.
-
- Minor bug fix with printf, thanks to John Haque:
-
- * builtin.c (format_tree): Initialize base to zero at the top
- of the while loop.
-
- Getting next tar ball ready:
-
- * configure.ac: Remove duplicate check for wcscoll. Thanks
- to Stepan Kasal.
-
- 2012-03-16 Arnold D. Robbins <address@hidden>
-
- * getopt.c, getopt.h, getopt1.c, getopt_int.h, regcomp.c,
- regex.c, regex.h, regex_internal.c, regex_internal.h,
- regexec.c: Sync with GLIBC, what the heck.
-
- 2012-03-14 Eli Zaretskii <address@hidden>
-
- * mbsupport.h (btowc): Change for non-DJGPP.
- * re.c (dfaerror): Add call to exit for DJGPP.
-
- 2012-03-14 Arnold D. Robbins <address@hidden>
-
- * regex_internal.c (re_string_skip_chars): Fix calculation of
- remain_len with m.b. chars. Thanks to Stanislav Brabec
- <address@hidden>.
-
- 2012-02-28 Arnold D. Robbins <address@hidden>
-
- * main.c (init_groupset): Make `getgroups' failing a non-fatal
- error. After all, what's the big deal? Should help on Plan 9.
-
- 2012-02-27 Arnold D. Robbins <address@hidden>
-
- * dfa.c (parse_bracket_exp): Revert changes 2012-02-15 to stay
- in sync with grep.
- * dfa.h (dfarerror): Add __attribute__ from grep.
-
- 2012-02-15 Arnold D. Robbins <address@hidden>
-
- Fix warnings from GCC 4.6.2 -Wall option.
-
- * awkgram.y (newline_eof): New function to replace body of
- NEWLINE_EOF macro.
- (yylex): Replace body of NEWLINE_EOF macro.
- * dfa.c (parse_bracket_exp): Init variables to zero.
- * ext.c (dummy, junk): Remove.
- * regex_internal.c (re_string_reconstruct): Remove buf array. It was
- set but not used.
-
- 2012-02-10 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Sync with GNU grep.
-
- 2012-02-07 Arnold D. Robbins <address@hidden>
-
- * main.c (main): Move init of `output_fp' to before parsing of
- program so that error messages from msg.c don't dump core.
- Thanks to Michael Haardt <address@hidden>.
-
- 2012-01-13 Arnold D. Robbins <address@hidden>
-
- * dfa.c [is_valid_unibtye_character]: Fix from GNU grep to
- bug reported by me from Scott Deifik for DJGPP.
-
- 2012-01-03 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Sync with GNU grep.
-
- 2012-01-02 Arnold D. Robbins <address@hidden>
-
- * io.c (Read_can_timeout, Read_timeout, Read_default_timeout):
- Renamed to use lower case.
- Other minor stylistic edits.
-
- 2012-01-01 John Haque <address@hidden>
-
- * awk.h (struct iobuf): New entry read_func.
- * io.c (Read_can_timeout, Read_timeout, Read_default_timeout):
- New variables.
- (init_io): New routine to initialize the variables.
- (in_PROCINFO): New "clever" routine to parse elements with indices
- separated by a SUPSEP.
- (get_read_timeout): New routine to read timeout value for an IOBUF.
- (read_with_timeout): New routine to read from a fd with a timeout.
- (pty_vs_pipe): Use in_PROCINFO().
- (get_a_record): Set the timeout value and the read routine as necessary.
- * main.c (main): Call init_io().
-
- 2011-12-31 Arnold D. Robbins <address@hidden>
-
- * profile_p.c: Remove the file.
- * msg.c (err): Remove check for name being dgawk.
-
- 2011-12-31 Arnold D. Robbins <address@hidden>
-
- * awk.h [STREQ, STREQN]: Remove macros.
- * awkgram.y, builtin.c, command.y, debug.c, eval.c,
- io.c, msg.c: Change all uses to call strcmp, strncmp.
-
- 2011-12-28 Arnold D. Robbins <address@hidden>
-
- * int_array.c, str_array.c: Fix some compiler warnings 32/64
- bit system differences.
-
- 2011-12-26 John Haque <address@hidden>
-
- Merge gawk, pgawk and dgawk into a single executable gawk.
-
- * awk.h (DO_PRETTY_PRINT, DO_PROFILE, DO_DEBUG,
- do_pretty_print, do_debug): New defines.
- (interpret): New variable, a pointer to an interpreter routine.
- (enum exe_mode): Nuked.
- * main.c (opttab): New options --pretty-print and --debug;
- Remove option --command.
- (usage): Update usage messages.
- * interpret.h: New file.
- * eval.c (r_interpret): Move to the new file.
- (debug_interpret): New interpreter routine when debugging.
- (init_interpret): New routine to initialize interpreter related
- variables.
- * eval_d.c, eval_p.c: Delete files.
- * debug.c (interpret): Renamed to debug_prog.
- (DEFAULT_PROMPT, DEFAULT_HISTFILE, DEFAULT_OPTFILE): Remove prefix 'd'.
- * profile.c (init_profiling): Nuked.
- * Makefile.am: Adjusted.
-
- Add command line option --load for loading extensions.
-
- * awk.h (srctype): Add new source type SRC_EXTLIB.
- * ext.c(load_ext): New routine to load extension.
- (do_ext): Adjust to use load_ext().
- * main.c (opttab): Add new option --load.
- (main): Call load_ext() to load extensions.
- (usage): Add usage message for the new option.
- * io.c (get_cwd): New routine.
- (do_find_source): Use the new routine.
- (find_source): Handle new type SRC_EXTLIB.
- * awkgram.y (parse_program, next_sourcefile): Skip type SRC_EXTLIB.
- (add_srcfile): Adjust call to find_source.
- * debug.c (source_find): Same.
-
- Unrelated:
-
- * ext.c (get_argument): Fixed argument parsing.
- * array.c (null_array_func): Reworked array routines for an empty array.
- * str_array.c, int_array.c: Make GCC happy, use %u instead of %lu
- printf formats.
- * eval.c (node_Boolean): New array for TRUE and FALSE nodes.
- (init_interpret): Create the new nodes.
- (eval_condition): Add test for the new nodes.
- (setup_frame): Disable tail-recursion optimization when profiling.
- * interpret.h (r_interpret): Use the boolean nodes instead of making
- new ones when needed.
-
- 2011-12-26 Arnold D. Robbins <address@hidden>
-
- Finish Rational Range Interpretation (!)
-
- * dfa.c (match_mb_charset): Compare wide characters directly
- instead of using wcscoll().
- * regexec.c (check_node_accept_byte): Ditto.
-
- Thanks to Paolo Bonzini for pointing these out.
-
- 2011-12-06 John Haque <address@hidden>
-
- * debug.c (source_find): Fix misplaced call to efree.
- * profile.c (redir2str): Add a missing comma in the redirtab array.
- * eval.c (r_interpret): Disallow call to exit if currule is undefined.
- This avoids the possibility of running END blocks more than once when
- used in a user-defined sorted-in comparison function.
- * array.c (sort_user_func): Adjust appropriately.
-
- 2011-12-06 Arnold D. Robbins <address@hidden>
-
- * awk.h, mbsupport.h: Changes for MBS support on DJGPP
- and z/OS.
- * io.c: Disable pty support on z/OS.
-
- 2011-11-27 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Sync with GNU grep.
- * dfa.h: Add _GL_ATTRIBUTE_PURE macro. Bleah.
-
- 2011-11-14 John Haque <address@hidden>
-
- * debug.c (set_breakpoint_at): Fix problem with setting
- breakpoints in a switch statement. Thanks to Giorgio Palandri
- <address@hidden> for the bug report.
-
- 2011-11-14 Arnold D. Robbins <address@hidden>
-
- * mbsupport.h: Add check for HAVE_BTOWC, per Pat Rankin.
-
- 2011-11-12 Eli Zaretskii <address@hidden>
-
- * mbsupport.h: Additional glop for dfa.c in Windows environment.
-
- 2011-11-01 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Move glop for ! MBS_SUPPORT to ...
- * mbsupport.h: ... here.
- * replace.c: Include missing_d/wcmisc.c if ! MBS_SUPPORT.
- * regex_internal.h: Move include of mbsupport.h up and add
- additional checks to avoid inclusion of wctype.h and wchar.h.
-
- 2011-10-27 Arnold D. Robbins <address@hidden>
-
- * builtin.c (do_strftime): Per Pat Rankin, instead of casting
- fclock, use a long variable and check for negative or overflow.
-
- 2011-10-25 Arnold D. Robbins <address@hidden>
-
- Merge with gawk_performance branch done. Additionally:
-
- * cint_array.c, int_array.c, str_array.c: Fix compiler complaints
- about printf formats (signed / unsigned vs. %d / %u).
- * eval.c (setup_frame): Add a missing return value.
-
- 2011-10-25 Arnold D. Robbins <address@hidden>
-
- * Makefile.am (dist-hook): Use `cd $(srcdir)/pc' so that
- `make distcheck' works completely.
- * builtin.c (do_strftime): Add cast to long int in check
- for fclock < 0 for systems where time_t is unsigned (e.g., VMS).
-
- 2011-10-25 Stefano Lattarini <address@hidden>
-
- dist: generated file `version.c' is not removed by "make distclean"
-
- * Makefile.am (distcleancheck_listfiles): Define to ignore the
- generated `version.c' file.
-
- 2011-10-24 Arnold D. Robbins <address@hidden>
-
- * dfa.c (wcscoll): Create for VMS.
- * Makefile.am (dist-hook): Run sed scripts to make pc/config.h.
-
- 2011-10-24 Eli Zaretskii <address@hidden>
-
- * builtin.c [HAVE_POPEN_H]: Include "popen.h".
- * README.git: Update for pc/ systems.
-
- 2011-10-21 Arnold D. Robbins <address@hidden>
-
- * Makefile.am (distcleancheck_listfiles): Added, per advice from
- Stefano Lattarini <address@hidden>.
- * dfa.c: Additional faking of mbsupport for systems without it;
- mainly VMS.
-
- 2011-10-21 Stefano Lattarini <address@hidden>
-
- * configure.ac (AM_C_PROTOTYPES): Remove call to this macro.
- The comments in configure.ac said that the call to AM_C_PROTOTYPES
- was needed for dfa.h, synced from GNU grep; but this statement is
- not true anymore in grep since commit v2.5.4-24-g9b5e7d4 "replace
- AC_CHECK_* with gnulib modules", dating back to 2009-11-26. Also,
- the support for automatic de-ANSI-fication has been deprecated in
- automake 1.11.2, and will be removed altogether in automake 1.12.
- * vms/vms-conf.h (PROTOTYPES, __PROTOTYPES): Remove these #define,
- they are not used anymore.
- * pc/config.h (PROTOTYPES): Likewise.
-
- 2011-10-18 Dave Pitts <address@hidden>
-
- * dfa.c: Move some decls to the top of their functions for
- C90 compilers.
-
- 2011-10-18 Arnold D. Robbins <address@hidden>
-
- * builtin.c (do_strftime): Add check for negative / overflowed
- time_t value with fatal error. Thanks to Hermann Peifer
- <address@hidden> for the bug report.
- * dfa.c (setbit_wc): Non-MBS version. Add a return false
- since VMS compiler doesn't understand that abort doesn't return.
-
- 2011-10-10 Arnold D. Robbins <address@hidden>
-
- * builtin.c (do_sub): Init textlen to zero to avoid "may be
- used uninitialized" warning. Thanks to Corinna Vinschen for
- pointing this out.
- * eval.c (unwind_stack): Add parentheses around condition in while
- to avoid overzealous warning from GCC.
-
- 2011-09-30 Eli Zaretskii <address@hidden>
-
- * io.c (remap_std_file): Fix non-portable code that caused
- redirected "print" to fail if a previous read from standard input
- returned EOF. Reported by David Millis <address@hidden>.
- (remap_std_file): Per Eli's suggestion, removed the leading close
- of oldfd and will let dup2 do the close for us.
-
- 2011-10-11 John Haque <address@hidden>
-
- * symbol.c: Add licence notice.
- * array.c (PREC_NUM, PREC_STR): Define as macros.
-
- 2011-10-09 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Sync with GNU grep.
-
- 2011-10-07 John Haque <address@hidden>
-
- Tail recursion optimization.
- * awkgram.y (grammar, mk_function): Recognize tail-recursive
- calls.
- * awk.h (tail_call, num_tail_calls): New defines.
- * eval.c (setup_frame): Reuse function call stack for
- tail-recursive calls.
- (dump_fcall_stack): Reworked.
-
- 2011-10-04 Arnold D. Robbins <address@hidden>
-
- * awk.h, main.c (gawk_mb_cur_max): Make it a constant 1 when
- MBS_SUPPORT isn't available to allow GCC dead code constant
- expression computation and dead code elimination to help out.
-
- 2011-10-02 Arnold D. Robbins <address@hidden>
-
- * io.c (rsnullscan, get_a_record): Fix the cases where terminators
- are incomplete when RS == "". Also fix the case where the new value
- is shorter than the old one. Based on patch from Rogier
- <address@hidden> as submitted by Jeroen Schot
- <address@hidden>.
-
- 2011-09-24 Arnold D. Robbins <address@hidden>
-
- * eval.c, io.c, re.c: Fix some spelling errors. Thanks to
- Jeroen Schot <address@hidden>.
-
- 2011-09-21 Arnold D. Robbins <address@hidden>
-
- * dfa.c, mbsupport.h: Sync with GNU grep. Large amount of changes
- that remove many ifdefs, moving many conditions for multibyte
- support into regular C code and relying GCC's dead code optimization
- to eliminate code that won't be needed.
- * dfa.c: For gawk, add a number of additional defines so that things
- will compile if MBS_SUPPORT is 0.
- * array.c, awk.h, awkgram.y, builtin.c, eval.c, field.c, main.c,
- node.c, re.c: Change `#ifdef MBS_SUPPORT' to `#if MBS_SUPPORT'.
- * awk.h, regex_internal.h: Move NO_MBSUPPORT handling to ...
- * mbsupport.h: ...here.
-
- 2011-09-16 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Sync with GNU grep.
-
- 2011-09-08 John Haque <address@hidden>
-
- Optimization for compound assignment, increment and
- decrement operators; Avoid unref and make_number calls
- when there is no extra references to the value NODE.
-
- 2011-09-03 Arnold D. Robbins <address@hidden>
-
- * dfa.c: Sync with GNU grep.
-
- 2011-08-31 John Haque <address@hidden>
-
- Grammar related changes: Simplify grammar for user-defined
- functions and general cleanups.
-
- * symbol.c: New file.
- * awkgram.y: Move symbol table related routines to the
- new file.
- (rule, func_name, function_prologue, param_list): Reworked.
- (install_function, check_params): Do all error checks
- for the function name and parameters before installing in
- the symbol table.
- (mk_function): Finalize function definition.
- (func_install, append_param, dup_params): Nuked.
- * symbol.c (make_params): allocate function parameter nodes
- for the symbol table. Use the hash node as Node_param_list;
- Saves a NODE for each parameter.
- (install_params): Install function parameters into the symbol
- table.
- (remove_params): Remove parameters out of the symbol table.
- * awk.h (parmlist, FUNC): Nuked.
- (fparms): New define.
-
- Dynamically loaded function parameters are now handled like
- those for a builtin.
-
- * awk.h (Node_ext_func, Op_ext_builtin): New types.
- (Op_ext_func): Nuked.
- * ext.c (make_builtin): Simplified.
- (get_curfunc_arg_count): Nuked; Use the argument 'nargs' of
- the extension function instead.
- (get_argument, get_actual_argument): Adjust.
- * eval.c (r_interpret): Update case Op_func_call for a dynamic
- extension function. Handle the new opcode Op_ext_builtin.
- * pprint (profile.c): Adjust.
-
- Use a single variable to process gawk options.
-
- * awk.h (do_flags): New variable.
- (DO_LINT_INVALID, DO_LINT_ALL, DO_LINT_OLD, DO_TRADITIONAL,
- DO_POSIX, DO_INTL, DO_NON_DEC_DATA, DO_INTERVALS,
- DO_PROFILING, DO_DUMP_VARS, DO_TIDY_MEM,
- DO_SANDBOX): New defines.
- (do_traditional, do_posix, do_intervals, do_intl,
- do_non_decimal_data, do_profiling, do_dump_vars,
- do_tidy_mem, do_sandbox, do_lint,
- do_lint_old): Defined as macros.
- * main.c: Remove definitions of the do_XX variables. Add
- do_flags definition.
- * debug.c (execute_code, do_eval, parse_condition): Save
- do_flags before executing/parsing and restore afterwards.
-
- Nuke PERM flag. Always increment/decrement the reference
- count for a Node_val. Simplifies macros and avoids
- occasional memory leaks, specially in the debugger.
-
- * awk.h (UPREF, DEREF, dupnode, unref): Simplified.
- (mk_number): Nuked.
- * (*.c): Increment the reference count of Nnull_string before
- assigning as a value.
-
- Revamped array handling mechanism for more speed and
- less memory consumption.
-
- * awk.h (union bucket_item, BUCKET): New definitions. Used as
- bucket elements for the hash table implementations of arrays;
- 40% space saving in 32 bit x86.
- (buckets, nodes, array_funcs, array_base, array_capacity,
- xarray, alookup, aexists, aclear, aremove, alist,
- acopy, adump, NUM_AFUNCS): New defines.
- (array_empty): New macro to test for an empty array.
- (assoc_lookup, in_array): Defined as macros.
- (enum assoc_list_flags): New declaration.
- (Node_ahash, NUMIND): Nuked.
- * eval.c (r_interpret): Adjust cases Op_subscript,
- Op_subscript_lhs, Op_store_var and Op_arrayfor_incr.
- * node.c (dupnode, unref): Removed code related to Node_ahash.
- * str_array.c: New file to handle array with string indices.
- * int_array.c: New file to handle array with integer indices.
- * cint_array.c: New file. Special handling of arrays with
- (mostly) consecutive integer indices.
-
- Memory pool management reworked to handle NODE and BUCKET.
-
- * awk.h (struct block_item, BLOCK, block_id): New definitions.
- (getblock, freeblock): New macros.
- (getbucket, freebucket): New macros to allocate and deallocate
- a BUCKET.
- (getnode, freenode): Adjusted.
- * node.c (more_nodes): Nuked.
- (more_blocks): New routine to allocate blocks of memory.
-
- 2011-08-24 Arnold D. Robbins <address@hidden>
-
- Fix pty co-process communication on Ubuntu GNU/Linux.
-
- * io.c: Add include of <sys/ioctl.h> to get definition of TIOCSCTTY.
- (two_way_open): Move call for this ioctl to after setsid() call.
-
- 2011-08-23 Arnold D. Robbins <address@hidden>
-
- * regex_internal.c (re_string_fetch_byte_case): Remove
- __attribute((pure)) since it causes failures with gcc -O2
- -fno-inline. Thanks to Neil Cahill <address@hidden>
- for reporting the bug.
-
- 2011-08-10 John Haque <address@hidden>
-
- BEGINFILE/ENDFILE related code redone.
-
- * awk.h (prev_frame_size, has_endfile, target_get_record,
- target_newfile): New defines.
- * awkgram.y (mk_program): Initialize has_endfile appropriately for
- Op_get_record.
- (parse_program): Initialize new jump targets for
- Op_get_record and Op_newfile.
- * eval.c (unwind_stack): Change argument to number of
- items to be left in the stack. Adjust code.
- (pop_fcall, pop_stack): New defines.
- (setup_frame): Initialize prev_frame_size.
- (exec_state, EXEC_STATE): New structure and typedef.
- (exec_state_stack): New variable.
- (push_exec_state, pop_exec_state): New functions to save and
- later retrieve an execution state.
- (r_interpret): Use the new functions and the defines in
- cases Op_K_getline, Op_after_beginfile, Op_after_endfile,
- Op_newfile and Op_K_exit.
- * io.c (after_beginfile): When skipping a file using nextfile,
- return zero in case there was an error opening the file.
- (has_endfile): Nuke global variable.
- (inrec): Add a second argument to pass errno to the calling
- routine.
- * debug.c (print_instruction): Update cases.
-
- 2011-08-10 Arnold D. Robbins <address@hidden>
-
- Fix (apparently long-standing) problem with FIELDWIDTHS.
- Thanks to Johannes Meixner <address@hidden>.
-
- * field.c (set_FIELDWIDTHS): Adjust calculations.
-
- Fix problem with FPAT, reported by "T. X. G." <address@hidden>
-
- * awk.h (Regexp): Add new member 'non_empty'.
- * field.c (fpat_parse_field): Save/restore local variable non_empty
- from member in Regexp struct.
-
- 2011-08-09 Arnold D. Robbins <address@hidden>
-
- Fix pty issue reported by "T. X. G." <address@hidden>
-
- * configure.ac: Check for setsid.
- * awk.h: If not HAVE_SETSID define it as an empty macro.
- * io.c (two_way_open): Call setsid if using pty's.
-
- 2011-07-29 Eli Zaretskii <address@hidden>
-
- * builtin.c (format_tree): Rename small -> small_flag,
- big -> big_flag, bigbig -> bigbig_flag. Solves compilation errors
- when building Gawk with libsigsegv on MS-Windows, see
- https://lists.gnu.org/archive/html/bug-gawk/2011-07/msg00029.html.
-
- 2011-07-28 Arnold D. Robbins <address@hidden>
-
- * builtin.c (do_sub): Revert to gawk 3.1 behavior for backslash
- handling. It was stupid to think I could break compatibility.
- Thanks to John Ellson <address@hidden> for raising
- the issue.
-
- 2011-07-26 John Haque <address@hidden>
-
- * eval.c (r_interpret): In cases Op_var_assign and Op_field_assign,
- include Op_K_getline_redir in the test for skipping the routine.
-
- 2011-07-26 John Haque <address@hidden>
-
- Fix handling of assign routines for 'getline var'.
- Rework the previous fix for (g)sub.
-
- * awk.h: New define assign_ctxt for use in Op_var_assign
- and Op_field_assign opcodes. Remove define AFTER_ASSIGN.
- * awkgram.y (snode, mk_getline): Initialize assign_ctxt.
- * builtin.c (do_sub): Adjust to take only the first two
- arguments.
- * eval.c (r_interpret): In cases Op_var_assign and Op_field_assign,
- skip the routine as appropriate. Adjust case Op_sub_builtin.
- * main.c (get_spec_varname): New function.
- * debug.c (print_instruction): Use the new function to get
- special variable name.
-
- 2011-07-17 Arnold D. Robbins <address@hidden>
-
- * main.c (varinit): Mark FPAT as NON_STANDARD. Thanks to
- Wolfgang Seeberg <address@hidden> for the report.
- * Makefile.am (EXTRA_DIST): Add po/README, per advice from
- Bruno Haible.
- * dfa.c: Sync with GNU grep.
- * xalloc.h (xzalloc): New function, from GNU grep, for dfa.c.
- * README: Note that bug list is really a real mailing list.
-
- 2011-07-16 Arnold D. Robbins <address@hidden>
-
- * Makefile.am (AUTOMAKE_OPTIONS): Removed.
- * configure.ac (AM_INIT_AUTOMAKE): Removed dist-bzip2 option, on
- advice from Karl Berry.
-
- 2011-07-15 John Haque <address@hidden>
-
- * awk.h (Op_sub_builtin): New opcode.
- (GSUB, GENSUB, AFTER_ASSIGN, LITERAL): New flags for
- Op_sub_builtin.
- * awkgram.y (struct tokentab): Change opcode to Op_sub_builtin
- for sub, gsub and gensub.
- (snode): Update processing of sub, gsub and gensub.
- * builtin.c (do_sub, do_gsub, do_gensub): Nuke.
- (sub_common): Renamed to do_sub. Relocate gensub argument
- handling code from do_gensub to here; Simplify the code a
- little bit.
- * eval.c (r_interpret): Handle Op_sub_builtin. Avoid field
- re-splitting or $0 rebuilding if (g)sub target string is
- a field and no substitutions were done.
- * pprint (profile.c): Add case for the new opcode.
- * print_instruction (debug.c): Ditto.
-
- Take out translation for errno strings; extensions will
- need to use their own domain.
-
- * awk.h (enum errno_translate): Removed.
- (update_ERRNO_string): Remove second translate parameter.
- * eval.c (update_ERRNO_string): Remove second translate parameter
- and code that used it.
- * gawkapi.h (api_update_ERRNO_string): Remove third translate
- parameter.
- * gawkapi.c (api_update_ERRNO_string): Remove third translate
- parameter and change call to update_ERRNO_string.
- * io.c (do_close): Fix call to update_ERRNO_string.
-
- 2011-07-15 Arnold D. Robbins <address@hidden>
-
- * awk.h: Typo fix: "loner" --> longer. Thanks to Nelson Beebe.
- * builtin.c (efwrite): Fix flushing test back to what it was
- in 3.1.8. Thanks to Strefil <address@hidden> for the problem
- report.
- * configure.ac: Bump version to 4.0.0a for stable branch.
-
- 2011-06-24 Arnold D. Robbins <address@hidden>
-
- * Makefile.am (EXTRA_DIST): Add ChangeLog.0.
- * 4.0.0: Remake the tar ball.
-
- 2011-06-23 Arnold D. Robbins <address@hidden>
-
- * configure.ac: Update version to 4.0.0.
- * configure.ac: Update version to 5.0.0.
* configure: Regenerated.
- * ChangeLog.0: Rotated ChangeLog into this file.
- * ChangeLog: Created anew for gawk 4.0.0 and on.
- * README: Bump version to 4.0.0.
- * 4.0.0: Release tar ball made.
+ * ChangeLog.1: Rotated ChangeLog into this file.
+ * ChangeLog: Created anew for gawk 5.0.0 and on.
+ * README: Bump version to 5.0.0.
+ * 5.0.0: Release tar ball made.
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 8937 +---------------------------------
ChangeLog => ChangeLog.1 | 23 +-
README | 21 +-
README_d/ChangeLog | 190 +-
README_d/{ChangeLog => ChangeLog.1} | 0
awklib/ChangeLog | 106 +-
awklib/{ChangeLog => ChangeLog.1} | 0
cmake/ChangeLog | 4 +
configure | 20 +-
configure.ac | 2 +-
doc/ChangeLog | 2909 +----------
doc/{ChangeLog => ChangeLog.1} | 0
doc/gawk.info | 418 +-
doc/gawk.texi | 4 +-
doc/gawktexi.in | 4 +-
doc/it/ChangeLog | 8 +
doc/it/gawktexi.in | 1389 ++++--
extension/ChangeLog | 1699 +------
extension/{ChangeLog => ChangeLog.1} | 0
extension/build-aux/ChangeLog | 4 +
extension/configure | 20 +-
extension/configure.ac | 2 +-
extension/m4/ChangeLog | 4 +
extension/po/ChangeLog | 4 +
extras/ChangeLog | 4 +
helpers/ChangeLog | 4 +
m4/ChangeLog | 196 +-
m4/{ChangeLog => ChangeLog.1} | 0
missing_d/ChangeLog | 137 +-
missing_d/{ChangeLog => ChangeLog.1} | 0
old-extension/ChangeLog | 4 +
pc/ChangeLog | 949 +---
pc/{ChangeLog => ChangeLog.1} | 0
pc/config.h | 6 +-
po/ChangeLog | 174 +-
po/{ChangeLog => ChangeLog.1} | 0
po/ca.gmo | Bin 74367 -> 74367 bytes
po/ca.po | 2 +-
po/da.gmo | Bin 46834 -> 46834 bytes
po/da.po | 2 +-
po/de.gmo | Bin 83303 -> 83303 bytes
po/de.po | 2 +-
po/es.gmo | Bin 81169 -> 81169 bytes
po/es.po | 2 +-
po/fi.gmo | Bin 80621 -> 80621 bytes
po/fi.po | 2 +-
po/fr.gmo | Bin 91724 -> 91724 bytes
po/fr.po | 2 +-
po/gawk.pot | 4 +-
po/id.gmo | Bin 67806 -> 67806 bytes
po/id.po | 2 +-
po/it.gmo | Bin 87658 -> 87658 bytes
po/it.po | 2 +-
po/ja.gmo | Bin 47557 -> 47557 bytes
po/ja.po | 2 +-
po/ko.gmo | Bin 95090 -> 95090 bytes
po/ko.po | 2 +-
po/ms.gmo | Bin 1082 -> 1082 bytes
po/ms.po | 2 +-
po/nl.gmo | Bin 72811 -> 72811 bytes
po/nl.po | 2 +-
po/pl.gmo | Bin 59447 -> 59447 bytes
po/pl.po | 2 +-
po/pt_BR.gmo | Bin 88193 -> 88193 bytes
po/pt_BR.po | 2 +-
po/sv.gmo | Bin 87838 -> 87838 bytes
po/sv.po | 2 +-
po/vi.gmo | Bin 90729 -> 90729 bytes
po/vi.po | 2 +-
po/zh_CN.gmo | Bin 82141 -> 82141 bytes
po/zh_CN.po | 2 +-
posix/ChangeLog | 98 +-
posix/{ChangeLog => ChangeLog.1} | 0
support/ChangeLog | 229 +-
support/{ChangeLog => ChangeLog.0} | 0
test/ChangeLog | 2426 +--------
test/{ChangeLog => ChangeLog.1} | 0
vms/ChangeLog | 511 +-
vms/{ChangeLog => ChangeLog.1} | 0
vms/vax/ChangeLog | 4 +
80 files changed, 1463 insertions(+), 19085 deletions(-)
mode change 100755 => 100644 ChangeLog
copy ChangeLog => ChangeLog.1 (99%)
copy README_d/{ChangeLog => ChangeLog.1} (100%)
copy awklib/{ChangeLog => ChangeLog.1} (100%)
copy doc/{ChangeLog => ChangeLog.1} (100%)
copy extension/{ChangeLog => ChangeLog.1} (100%)
copy m4/{ChangeLog => ChangeLog.1} (100%)
copy missing_d/{ChangeLog => ChangeLog.1} (100%)
copy pc/{ChangeLog => ChangeLog.1} (100%)
copy po/{ChangeLog => ChangeLog.1} (100%)
copy posix/{ChangeLog => ChangeLog.1} (100%)
copy support/{ChangeLog => ChangeLog.0} (100%)
copy test/{ChangeLog => ChangeLog.1} (100%)
copy vms/{ChangeLog => ChangeLog.1} (100%)
hooks/post-receive
--
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- [gawk-diffs] [SCM] gawk branch, feature/memory-work, updated. gawk-4.1.0-4169-g53e5a1a,
Arnold Robbins <=