[gawk-diffs] [SCM] gawk branch, constants, updated. ee30213e1b93fc708951afd105d367c75ae067b8

[Arnold Robbins]

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http://git.sv.gnu.org/cgit/gawk.git/commit/?id=ee30213e1b93fc708951afd105d367c75ae067b8

commit ee30213e1b93fc708951afd105d367c75ae067b8
Merge: 4fb6545 891b30a
Author: Arnold D. Robbins <address@hidden>
Date:   Mon Mar 11 22:53:04 2013 +0200

    Merge branch 'master' into constants

diff --cc ChangeLog
index 41c928b,534b124..423659e
--- a/ChangeLog
+++ b/ChangeLog
@@@ -1,63 -1,9 +1,67 @@@
  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.
+ 
 +      * eval.c (flags2str): Add entry for VAR_CONST. Duh.
 +
 +2013-03-10         Arnold D. Robbins     <address@hidden>
 +
 +      Change how constants are handled; use a flag in the value, not
 +      a new node type.  Add ":=" assignment operator to create constants
 +      at the awk level. Array elements need work. Still needs documenting.
 +
 +      * awk.h (Node_var_const): Removed.
 +      (VAR_CONST): New flag.
 +      (Op_assign_const): New op code.
 +      (dupnode): If value is a constant, call r_dupnode.
 +      * awkgram.y (ASSIGN_CONST): New token.
 +      (statement): Don't check Node_var_const.
 +      (assign): Allow ASSIGN_CONST.
 +      (yylex): Return ASSIGN_CONST for ":=".
 +      (valinfo): Enhance for constant values.
 +      (mk_assignment): Check for Op_assign_const.
 +      * builtin.c (do_sub): Disallow assignment in sub/gsub to constants.
 +      * debug.c (print_symbol, do_set_var, watchpoint_triggered,
 +      initialize_watch, print_memory, do_print_f): Remove use of
 +      Node_var_const.
 +      * eval.c (nodetypes, setup_frame): Remove Node_var_const.
 +      (optypetab): Add Op_assign_const;
 +      (r_get_lhs, op_assign): Check value for VAR_CONST instead of node type.
 +      * gawkapi.c (sym_update_real): Update value with flag, not node type.
 +      * interpret.h (r_interpret): Check for flag value where appropriate
 +      instead of checking node type. Add op_assign_const.
 +      * io.c (do_getline_redir, do_getline): Check for constant.
 +      * node.c (r_dupnode): If a constant, copy the value, don't up the
 +      reference count.
 +      * profile.c (pprint): Remove Node_var_const.
 +      * symbol.c (destroy_symbol, make_symbol, print_vars): Remove
 +      Node_var_const.
 +
 +2013-03-04         Arnold D. Robbins     <address@hidden>
 +
 +      Provide the API with the ability to create true constants.
 +
 +      * awk.h (Node_var_const): New nodetype.
 +      * awkgram.y (statement): Don't allow a constant as the for loop
 +      control variable.
 +      * debug.c (print_symbol, do_set_var, watchpoint_triggered): Handle
 +      Node_var_const.
 +      (initialize_watch_item, print_memory, do_print_f): Ditto.
 +      * eval.c (nodetypes, setup_frame): Add Node_var_const.
 +      (r_get_lhs, op_assign): Assigning to constant is fatal error.
 +      * gawkapi.c (sym_update_real): Renamed from api_sym_update_real,
 +      add is_const parameter. Handle it.
 +      (api_sym_update, api_sym_constant): Call sym_update_real.
 +      (api_impl): Add new element.
 +      * gawk_api.h: Add new function pointer for sym_constant.
 +      (sym_constant): New macro.
 +      * interpret.h: Support Node_var_const.
 +      * profile.c (pprint): Support Node_var_const.
 +      * symbol.c (destroy_symbol, make_symbol, print_vars): Support
 +      Node_var_const.
 +
  2013-02-28         Arnold D. Robbins     <address@hidden>
  
        Cause profiling / pretty printing to include a list of
diff --cc test/ChangeLog
index 3e72ec5,031bbd1..c1f1d1b
--- a/test/ChangeLog
+++ b/test/ChangeLog
@@@ -1,16 -1,8 +1,21 @@@
+ 2013-03-11         Arnold D. Robbins     <address@hidden>
+ 
+       * Makefile.am (colonwarn): New test.
+       * colonwarn.awk, colonwarn.in, colonwarn.ok: New files.
+ 
 +2013-03-10         Arnold D. Robbins     <address@hidden>
 +
 +      * Makefile.am (assignconst): Add more tests. Put data in "15"
 +      which uses getline.
 +      * assignconst.awk, assignconst.ok: Update with more tests.
 +
 +2013-03-04         Arnold D. Robbins     <address@hidden>
 +
 +      * assignconst.awk, assignconst.ok: New file.
 +      * Makefile.am (EXTRA_DIST): Added assignconst.awk, assignconst.ok.
 +      (SHLIB_TESTS): Added assignconst.
 +      (assignconst): Added test.
 +
  2013-02-26         Arnold D. Robbins     <address@hidden>
  
        * parseme.ok: Update after change in grammar. Now with new and

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog          |    4 ++++
 re.c               |   18 ++++++++++++++++--
 test/ChangeLog     |    5 +++++
 test/Makefile.am   |   12 +++++++++++-
 test/Makefile.in   |   12 +++++++++++-
 test/colonwarn.awk |    4 ++++
 test/colonwarn.in  |    1 +
 test/colonwarn.ok  |    3 +++
 8 files changed, 55 insertions(+), 4 deletions(-)
 create mode 100644 test/colonwarn.awk
 create mode 100644 test/colonwarn.in
 create mode 100644 test/colonwarn.ok


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