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[gawk-diffs] [SCM] gawk branch, master, updated. 155fc0deca8d8976915fdc5

From: Arnold Robbins
Subject: [gawk-diffs] [SCM] gawk branch, master, updated. 155fc0deca8d8976915fdc5edc84c4c6a1af652b
Date: Tue, 08 Jan 2013 20:31:16 +0000

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The branch, master has been updated
       via  155fc0deca8d8976915fdc5edc84c4c6a1af652b (commit)
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commit 155fc0deca8d8976915fdc5edc84c4c6a1af652b
Merge: 59ecb67 555c01a
Author: Arnold D. Robbins <address@hidden>
Date:   Tue Jan 8 22:30:53 2013 +0200

    Merge branch 'gawk-4.0-stable'. Update TODO.

diff --cc TODO
index 0a8d152,ab38248..fba0903
--- a/TODO
+++ b/TODO
@@@ -1,157 -1,23 +1,155 @@@
 -Add debugger commands to reference card
 -Review all FIXME and TODO comments
 +Sun Dec 16 18:04:50 IST 2012
 -FIX regular field splitting to use FPAT algorithm.
 +There were too many files tracking different thoughts and ideas for
 +things to do, or consider doing.  This file merges them into one. As
 +tasks are completed, they should be moved to the DONE section, below,
 +or simply removed.
 -Look at function order within files.
 +Upon creation of a release (major or patch release), items from the
 +previous release should be removed.
 -regex.h - remove underscores in param names (for 4.1)
 -Really make failure to open a socket a non-fatal error (for 4.1).
 +Minor Cleanups and Code Improvements
-       Sync doc with current mawk features and web site.
 -?? Scope IDs for IPv6 addresses ??
 +      make check with AWKFLAGS=-M has 4 tests that fail but the
 +      results are not reflected in make diffout. Look at this.
 +      API:
 +              ??? #if !defined(GAWK) && !defined(GAWK_OMIT_CONVENIENCE_MACROS)
 -Code Review:
 +      ?? Add debugger commands to reference card
 +      Look at function order within files.
 +      regex.h - remove underscores in param names
 +      From Andy: Review the following test cases that they work with
 +      make diffout.  These look suspicious: mmap8k, fmtspcl (the mpfr
 +      case), clobber, getlnbuf, rtlenmb, profile1, rand (mpfr case).
 +      Add tests for patches in emails (?? - not sure now what this
 +      referred to)
 +      Consider removing use of and/or need for the protos.h file.
 +      Consider moving var_value info into Node_var itself
 +      to reduce memory usage.
 +      Add macros for working with flags instead of using & and | directly.
 +      Review the bash source script for working with shared libraries in
 +      order to nuke the use of libtool.
 +Minor New Features
 +      Enhance extension/fork.c waitpid to allow the caller to specify
 +      the options.  And add an optional array argument to wait and
 +      waitpid in which to return exit status information.
 +      Consider relaxing the strictness of --posix.
 +      ? Add an optional base to strtonum, allowing 2-36.
 +      ? Optional third argument for index indicating where to start the
 +      search.
 +Major New Features
 +      Think about how to generalize indirect access. Manuel Collado
 +      suggests things like
 +              foo = 5
 +              @"foo" += 4
 +      Also needed:
 +              indirect calls of built-ins
 +              indirect calls of extension functions
 +              indirect through array elements, not just scalar variables
 +      Rework management of array index storage. (Partially DONE.)
 +      Consider using an atom table for all string array indices.
 +      DBM storage of awk arrays. Try to allow multiple dbm packages.
 +      ?? A RECLEN variable for fixed-length record input. PROCINFO["RS"]
 +      would be "RS" or "RECLEN" depending upon what's in use.
 +      *** Could be done as an extension?
 +      ?? Use a new or improved dfa and/or regex library.
 +Things To Think About That May Never Happen
 +      ?? Scope IDs for IPv6 addresses ??
 +      ??? Gnulib
 +      Consider making shadowed variables a warning and not
 +      a fatal warning when -lint=fatal.
 +      Similar for extra parameters in a function call.
 +      Look at code coverage tools, like S2E:
 +      Try running with diehard:,
 +      Change from dlopen to using the libltdl library (i.e. lt_dlopen).
 +      This may support more platforms.
 +      FIX regular field splitting to use FPAT algorithm.
 +              Note: Looked at this. Not sure it's with the trouble:
 +              If it ain't broke...
 +      Implement namespaces.  Arnold suggested the following in an email:
 +      - Extend the definition of an 'identifier' to include "." as a valid 
 +        although an identifier can't start with it.
 +      - Extension libraries install functions and global variables with names
 +        that have a "." in them:  XML.parse(),, whatever.
 +      - Awk code can read/write such variables and call such functions, but 
 +        cannot define such functions
 +       function { .. }      # error
 +        or create a variable with such a name if it doesn't exist. This would
 +        be a run-time error, not a parse-time error.
 +      - This last rule may be too restrictive.
 +      I don't want to get into fancy rules a la perl and file-scope visibility
 +      etc, I'd like to keep things simple.  But how we design this is going
 +      to be very important.
 +      Include a sample rpm spec file in a new packaging subdirectory.
 +      Patch lexer for @include and @load to make quotes optional.
 +      Do an optimization pass over parse tree?
 +      Consider integrating Fred Fish's DBUG library into gawk.
 +      Make    awk '/foo/' files...    run at egrep speeds (how?)
 +      ? Have strftime() pay attention to the value of ENVIRON["TZ"]
 +      Add a lint check if the return value of a function is used but
 +      the function did not supply a value.
 +      Consider making gawk output +nan for NaN values so that it
 +      will accept its own output as input.
 +              NOTE: Investigated this.  GLIBC formats NaN as '-nan'
 +              and -NaN as 'nan'.  Dealing with this is not simple.
 +      Enhance FIELDWIDTHS with some way to indicate "the rest of the record".
 +      E.g., a length of 0 or -1 or something.  Maybe "n"?
 +      Make FIELDWIDTHS be an array?
 +Code Review
diff --cc doc/
index 835d83a,8bef017..82ff0c4
--- a/doc/
+++ b/doc/
@@@ -29843,12 -25451,12 +29845,12 @@@ Inde
  * continue statement:                    Continue Statement.  (line   6)
  * control statements:                    Statements.          (line   6)
  * converting, case:                      String Functions.    (line 522)
- * converting, dates to timestamps:       Time Functions.      (line  74)
+ * converting, dates to timestamps:       Time Functions.      (line  75)
  * converting, during subscripting:       Numeric Array Subscripts.
                                                                (line  31)
 -* converting, numbers to strings <1>:    Bitwise Functions.   (line 107)
 +* converting, numbers to strings <1>:    Bitwise Functions.   (line 109)
  * converting, numbers to strings:        Conversion.          (line   6)
 -* converting, strings to numbers <1>:    Bitwise Functions.   (line 107)
 +* converting, strings to numbers <1>:    Bitwise Functions.   (line 109)
  * converting, strings to numbers:        Conversion.          (line   6)
  * CONVFMT variable <1>:                  User-modified.       (line  28)
  * CONVFMT variable:                      Conversion.          (line  29)
@@@ -30532,8 -26145,8 +30534,8 @@@
  * gawk, octal numbers and:               Nondecimal-numbers.  (line  42)
  * gawk, OS/2 version of:                 PC Using.            (line  11)
  * gawk, PROCINFO array in <1>:           Two-way I/O.         (line 116)
- * gawk, PROCINFO array in <2>:           Time Functions.      (line  46)
+ * gawk, PROCINFO array in <2>:           Time Functions.      (line  47)
 -* gawk, PROCINFO array in:               Auto-set.            (line 123)
 +* gawk, PROCINFO array in:               Auto-set.            (line 130)
  * gawk, regexp constants and:            Using Constant Regexps.
                                                                (line  28)
  * gawk, regular expressions, case sensitivity: Case-sensitivity.
@@@ -30897,15 -26540,11 +30899,15 @@@
  * message object files, specifying directory of: Explaining gettext.
                                                                (line  53)
  * metacharacters, escape sequences for:  Escape Sequences.    (line 132)
- * mktime() function (gawk):              Time Functions.      (line  24)
+ * mktime() function (gawk):              Time Functions.      (line  25)
  * modifiers, in format specifiers:       Format Modifiers.    (line   6)
  * monetary information, localization:    Explaining gettext.  (line 103)
 +* MPFR:                                  Arbitrary Precision Arithmetic.
 +                                                              (line   6)
  * msgfmt utility:                        I18N Example.        (line  62)
 -* n debugger command (alias for next):   Dgawk Execution Control.
 +* multiple precision:                    Arbitrary Precision Arithmetic.
 +                                                              (line   6)
 +* n debugger command (alias for next):   Debugger Execution Control.
                                                                (line  43)
  * names, arrays/variables <1>:           Library Names.       (line   6)
  * names, arrays/variables:               Arrays.              (line  18)
@@@ -31239,12 -26887,13 +31241,12 @@@
  * PROCINFO array <2>:                    Id Program.          (line  15)
  * PROCINFO array <3>:                    Group Functions.     (line   6)
  * PROCINFO array <4>:                    Passwd Functions.    (line   6)
- * PROCINFO array <5>:                    Time Functions.      (line  46)
 -* PROCINFO array <5>:                    Two-way I/O.         (line 116)
 -* PROCINFO array <6>:                    Time Functions.      (line  47)
 -* PROCINFO array <7>:                    Auto-set.            (line 123)
++* PROCINFO array <5>:                    Time Functions.      (line  47)
 +* PROCINFO array <6>:                    Auto-set.            (line 130)
  * PROCINFO array:                        Obsolete.            (line  11)
  * profiling awk programs:                Profiling.           (line   6)
 -* profiling awk programs, dynamically:   Profiling.           (line 174)
 -* profiling gawk, See pgawk program:     Profiling.           (line   6)
 +* profiling awk programs, dynamically:   Profiling.           (line 171)
 +* profiling gawk:                        Profiling.           (line   6)
  * program, definition of:                Getting Started.     (line  21)
  * programmers, attractiveness of:        Two-way I/O.         (line   6)
  * programming conventions, --non-decimal-data option: Nondecimal Data.
@@@ -31610,9 -27257,9 +31612,9 @@@
  * syntactic ambiguity: /= operator vs. /=.../ regexp constant: Assignment Ops.
                                                                (line 148)
  * system() function:                     I/O Functions.       (line  72)
- * systime() function (gawk):             Time Functions.      (line  64)
+ * systime() function (gawk):             Time Functions.      (line  65)
 -* t debugger command (alias for tbreak): Breakpoint Control.  (line  89)
 -* tbreak debugger command:               Breakpoint Control.  (line  89)
 +* t debugger command (alias for tbreak): Breakpoint Control.  (line  90)
 +* tbreak debugger command:               Breakpoint Control.  (line  90)
  * Tcl:                                   Library Names.       (line  57)
  * TCP/IP:                                TCP/IP Networking.   (line   6)
  * TCP/IP, support for:                   Special Network.     (line   6)
@@@ -31646,17 -27293,14 +31648,17 @@@
  * tilde (~), ~ operator <5>:             Computed Regexps.    (line   6)
  * tilde (~), ~ operator <6>:             Case-sensitivity.    (line  26)
  * tilde (~), ~ operator:                 Regexp Usage.        (line  19)
 +* time:                                  Extension Sample Time.
 +                                                              (line   6)
  * time, alarm clock example program:     Alarm Program.       (line   9)
  * time, localization and:                Explaining gettext.  (line 115)
 -* time, managing:                        Gettimeofday Function.
 +* time, managing:                        Getlocaltime Function.
                                                                (line   6)
  * time, retrieving:                      Time Functions.      (line  17)
 +* timeout, reading input:                Read Timeout.        (line   6)
  * timestamps:                            Time Functions.      (line   6)
- * timestamps, converting dates to:       Time Functions.      (line  74)
+ * timestamps, converting dates to:       Time Functions.      (line  75)
 -* timestamps, formatted:                 Gettimeofday Function.
 +* timestamps, formatted:                 Getlocaltime Function.
                                                                (line   6)
  * tolower() function:                    String Functions.    (line 523)
  * toupper() function:                    String Functions.    (line 529)
@@@ -31857,517 -27509,418 +31859,517 @@@
  Tag Table:
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 -Ref: Preface-Footnote-237798
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 -Ref: Manual History-Footnote-152421
 -Ref: Manual History-Footnote-252462
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 -Node: Getting817189
 -Node: Extracting818015
 -Node: Distribution contents819707
 -Node: Unix Installation824968
 -Node: Quick Installation825585
 -Node: Additional Configuration Options827547
 -Node: Configuration Philosophy829024
 -Node: Non-Unix Installation831366
 -Node: PC Installation831824
 -Node: PC Binary Installation833123
 -Node: PC Compiling835138
 -Node: PC Testing838082
 -Node: PC Using839258
 -Node: Cygwin843443
 -Node: MSYS844443
 -Node: VMS Installation844957
 -Node: VMS Compilation845560
 -Ref: VMS Compilation-Footnote-1846567
 -Node: VMS Installation Details846625
 -Node: VMS Running848260
 -Node: VMS Old Gawk849867
 -Node: Bugs850341
 -Node: Other Versions854193
 -Node: Notes859815
 -Node: Compatibility Mode860507
 -Node: Additions861290
 -Node: Accessing The Source862102
 -Node: Adding Code863527
 -Node: New Ports869494
 -Node: Dynamic Extensions873607
 -Node: Internals874983
 -Node: Plugin License884086
 -Node: Sample Library884720
 -Node: Internal File Description885406
 -Node: Internal File Ops889121
 -Ref: Internal File Ops-Footnote-1893902
 -Node: Using Internal File Ops894042
 -Node: Future Extensions896419
 -Node: Basic Concepts898923
 -Node: Basic High Level899680
 -Ref: Basic High Level-Footnote-1903715
 -Node: Basic Data Typing903900
 -Node: Floating Point Issues908425
 -Node: String Conversion Precision909508
 -Ref: String Conversion Precision-Footnote-1911208
 -Node: Unexpected Results911317
 -Node: POSIX Floating Point Problems913143
 -Ref: POSIX Floating Point Problems-Footnote-1916848
 -Node: Glossary916886
 -Node: Copying942061
 -Node: GNU Free Documentation License979618
 -Node: Index1004755
 +Node: Foreword40229
 +Node: Preface44574
 +Ref: Preface-Footnote-147627
 +Ref: Preface-Footnote-247733
 +Node: History47965
 +Node: Names50356
 +Ref: Names-Footnote-151833
 +Node: This Manual51905
 +Ref: This Manual-Footnote-157811
 +Node: Conventions57911
 +Node: Manual History60045
 +Ref: Manual History-Footnote-163315
 +Ref: Manual History-Footnote-263356
 +Node: How To Contribute63430
 +Node: Acknowledgments64574
 +Node: Getting Started69070
 +Node: Running gawk71449
 +Node: One-shot72635
 +Node: Read Terminal73860
 +Ref: Read Terminal-Footnote-175510
 +Ref: Read Terminal-Footnote-275786
 +Node: Long75957
 +Node: Executable Scripts77333
 +Ref: Executable Scripts-Footnote-179202
 +Ref: Executable Scripts-Footnote-279304
 +Node: Comments79851
 +Node: Quoting82318
 +Node: DOS Quoting86941
 +Node: Sample Data Files87616
 +Node: Very Simple90648
 +Node: Two Rules95247
 +Node: More Complex97394
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 +Node: Statements/Lines100409
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 +Node: Other Features105136
 +Node: When106064
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 +Node: Command Line109672
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 +Node: Naming Standard Input128536
 +Node: Environment Variables129630
 +Node: AWKPATH Variable130188
 +Ref: AWKPATH Variable-Footnote-1132946
 +Node: AWKLIBPATH Variable133206
 +Node: Other Environment Variables133803
 +Node: Exit Status136298
 +Node: Include Files136973
 +Node: Loading Shared Libraries140542
 +Node: Obsolete141767
 +Node: Undocumented142464
 +Node: Regexp142707
 +Node: Regexp Usage144096
 +Node: Escape Sequences146122
 +Node: Regexp Operators151885
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 +Ref: Regexp Operators-Footnote-2159412
 +Node: Bracket Expressions159510
 +Ref: table-char-classes161400
 +Node: GNU Regexp Operators163923
 +Node: Case-sensitivity167646
 +Ref: Case-sensitivity-Footnote-1170614
 +Ref: Case-sensitivity-Footnote-2170849
 +Node: Leftmost Longest170957
 +Node: Computed Regexps172158
 +Node: Reading Files175568
 +Node: Records177571
 +Ref: Records-Footnote-1186495
 +Node: Fields186532
 +Ref: Fields-Footnote-1189565
 +Node: Nonconstant Fields189651
 +Node: Changing Fields191853
 +Node: Field Separators197834
 +Node: Default Field Splitting200463
 +Node: Regexp Field Splitting201580
 +Node: Single Character Fields204922
 +Node: Command Line Field Separator205981
 +Node: Field Splitting Summary209422
 +Ref: Field Splitting Summary-Footnote-1212614
 +Node: Constant Size212715
 +Node: Splitting By Content217299
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 +Node: Multiple Line221065
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 +Node: Getline227091
 +Node: Plain Getline229307
 +Node: Getline/Variable231396
 +Node: Getline/File232537
 +Node: Getline/Variable/File233859
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 +Node: Getline/Pipe235545
 +Node: Getline/Variable/Pipe238105
 +Node: Getline/Coprocess239212
 +Node: Getline/Variable/Coprocess240455
 +Node: Getline Notes241169
 +Node: Getline Summary243956
 +Ref: table-getline-variants244364
 +Node: Read Timeout245222
 +Ref: Read Timeout-Footnote-1248967
 +Node: Command line directories249024
 +Node: Printing249654
 +Node: Print251285
 +Node: Print Examples252622
 +Node: Output Separators255406
 +Node: OFMT257166
 +Node: Printf258524
 +Node: Basic Printf259430
 +Node: Control Letters260969
 +Node: Format Modifiers264781
 +Node: Printf Examples270790
 +Node: Redirection273505
 +Node: Special Files280489
 +Node: Special FD281022
 +Ref: Special FD-Footnote-1284647
 +Node: Special Network284721
 +Node: Special Caveats285571
 +Node: Close Files And Pipes286367
 +Ref: Close Files And Pipes-Footnote-1293390
 +Ref: Close Files And Pipes-Footnote-2293538
 +Node: Expressions293688
 +Node: Values294820
 +Node: Constants295496
 +Node: Scalar Constants296176
 +Ref: Scalar Constants-Footnote-1297035
 +Node: Nondecimal-numbers297217
 +Node: Regexp Constants300276
 +Node: Using Constant Regexps300751
 +Node: Variables303806
 +Node: Using Variables304461
 +Node: Assignment Options306185
 +Node: Conversion308057
 +Ref: table-locale-affects313433
 +Ref: Conversion-Footnote-1314057
 +Node: All Operators314166
 +Node: Arithmetic Ops314796
 +Node: Concatenation317301
 +Ref: Concatenation-Footnote-1320094
 +Node: Assignment Ops320214
 +Ref: table-assign-ops325202
 +Node: Increment Ops326610
 +Node: Truth Values and Conditions330080
 +Node: Truth Values331163
 +Node: Typing and Comparison332212
 +Node: Variable Typing333001
 +Ref: Variable Typing-Footnote-1336898
 +Node: Comparison Operators337020
 +Ref: table-relational-ops337430
 +Node: POSIX String Comparison340979
 +Ref: POSIX String Comparison-Footnote-1341935
 +Node: Boolean Ops342073
 +Ref: Boolean Ops-Footnote-1346151
 +Node: Conditional Exp346242
 +Node: Function Calls347974
 +Node: Precedence351568
 +Node: Locales355237
 +Node: Patterns and Actions356326
 +Node: Pattern Overview357380
 +Node: Regexp Patterns359049
 +Node: Expression Patterns359592
 +Node: Ranges363277
 +Node: BEGIN/END366243
 +Node: Using BEGIN/END367005
 +Ref: Using BEGIN/END-Footnote-1369736
 +Node: I/O And BEGIN/END369842
 +Node: Empty375028
 +Node: Using Shell Variables375344
 +Node: Action Overview377629
 +Node: Statements379986
 +Node: If Statement381840
 +Node: While Statement383339
 +Node: Do Statement385383
 +Node: For Statement386539
 +Node: Switch Statement389691
 +Node: Break Statement391788
 +Node: Continue Statement393778
 +Node: Next Statement395571
 +Node: Nextfile Statement397961
 +Node: Exit Statement400602
 +Node: Built-in Variables403018
 +Node: User-modified404113
 +Ref: User-modified-Footnote-1412468
 +Node: Auto-set412530
 +Ref: Auto-set-Footnote-1424881
 +Ref: Auto-set-Footnote-2425086
 +Node: ARGC and ARGV425142
 +Node: Arrays428993
 +Node: Array Basics430498
 +Node: Array Intro431324
 +Node: Reference to Elements435642
 +Node: Assigning Elements437912
 +Node: Array Example438403
 +Node: Scanning an Array440135
 +Node: Controlling Scanning442449
 +Ref: Controlling Scanning-Footnote-1447382
 +Node: Delete447698
 +Ref: Delete-Footnote-1450463
 +Node: Numeric Array Subscripts450520
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 +Ref: Numeric Functions-Footnote-1471378
 +Ref: Numeric Functions-Footnote-2471735
 +Ref: Numeric Functions-Footnote-3471783
 +Node: String Functions472052
 +Ref: String Functions-Footnote-1495549
 +Ref: String Functions-Footnote-2495678
 +Ref: String Functions-Footnote-3495926
 +Node: Gory Details496013
 +Ref: table-sub-escapes497692
 +Ref: table-sub-posix-92499046
 +Ref: table-sub-proposed500397
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 +Node: I/O Functions504705
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 +Node: Time Functions511957
- Ref: Time Functions-Footnote-1522849
- Ref: Time Functions-Footnote-2522917
- Ref: Time Functions-Footnote-3523075
- Ref: Time Functions-Footnote-4523186
- Ref: Time Functions-Footnote-5523298
- Ref: Time Functions-Footnote-6523525
- Node: Bitwise Functions523791
- Ref: table-bitwise-ops524349
- Ref: Bitwise Functions-Footnote-1528570
- Node: Type Functions528754
- Node: I18N Functions529224
- Node: User-defined530851
- Node: Definition Syntax531655
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- Node: Function Caveats539228
- Node: Calling A Function539649
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- Node: Return Statement547167
- Node: Dynamic Typing550148
- Node: Indirect Calls550883
- Node: Library Functions560568
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- Ref: Library Functions-Footnote-2564224
- Node: Library Names564395
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- Ref: Library Names-Footnote-2568086
- Node: General Functions568172
- Node: Strtonum Function569125
- Node: Assert Function572055
- Node: Round Function575381
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- Ref: Ordinal Functions-Footnote-2581262
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- Node: Data File Management587157
- Node: Filetrans Function587789
- Node: Rewind Function591928
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- Node: Empty Files594409
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- Node: Cut Program631044
- Node: Egrep Program640889
- Ref: Egrep Program-Footnote-1648662
- Node: Id Program648772
- Node: Split Program652388
- Ref: Split Program-Footnote-1655907
- Node: Tee Program656035
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- Node: Wc Program666267
- Ref: Wc Program-Footnote-1670533
- Ref: Wc Program-Footnote-2670733
- Node: Miscellaneous Programs670825
- Node: Dupword Program672013
- Node: Alarm Program674044
- Node: Translate Program678793
- Ref: Translate Program-Footnote-1683180
- Ref: Translate Program-Footnote-2683408
- Node: Labels Program683542
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- Node: Word Sorting686997
- Node: History Sorting690881
- Node: Extract Program692720
- Ref: Extract Program-Footnote-1700203
- Node: Simple Sed700331
- Node: Igawk Program703393
- Ref: Igawk Program-Footnote-1718550
- Ref: Igawk Program-Footnote-2718751
- Node: Anagram Program718889
- Node: Signature Program721957
- Node: Internationalization723057
- Node: I18N and L10N724489
- Node: Explaining gettext725175
- Ref: Explaining gettext-Footnote-1730241
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- Node: Programmer i18n730590
- Node: Translator i18n734790
- Node: String Extraction735583
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- Node: Printf Ordering736630
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- Node: I18N Portability739478
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- Node: I18N Example741990
- Ref: I18N Example-Footnote-1744625
- Node: Gawk I18N744697
- Node: Advanced Features745314
- Node: Nondecimal Data746818
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- Ref: Array Sorting Functions-Footnote-1761010
- Ref: Array Sorting Functions-Footnote-2761103
- Node: Two-way I/O761297
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- Node: TCP/IP Networking766799
- Node: Profiling769643
- Node: Debugger777097
- Node: Debugging778065
- Node: Debugging Concepts778498
- Node: Debugging Terms780354
- Node: Awk Debugging782951
- Node: Sample Debugging Session783843
- Node: Debugger Invocation784363
- Node: Finding The Bug785692
- Node: List of Debugger Commands792180
- Node: Breakpoint Control793514
- Node: Debugger Execution Control797178
- Node: Viewing And Changing Data800538
- Node: Execution Stack803894
- Node: Debugger Info805361
- Node: Miscellaneous Debugger Commands809342
- Node: Readline Support814787
- Node: Limitations815618
- Node: Arbitrary Precision Arithmetic817870
- Ref: Arbitrary Precision Arithmetic-Footnote-1819512
- Node: General Arithmetic819660
- Node: Floating Point Issues821380
- Node: String Conversion Precision822261
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- Node: Unexpected Results824076
- Node: POSIX Floating Point Problems826229
- Ref: POSIX Floating Point Problems-Footnote-1830054
- Node: Integer Programming830092
- Node: Floating-point Programming831845
- Ref: Floating-point Programming-Footnote-1838154
- Node: Floating-point Representation838418
- Node: Floating-point Context839583
- Ref: table-ieee-formats840425
- Node: Rounding Mode841809
- Ref: table-rounding-modes842288
- Ref: Rounding Mode-Footnote-1845292
- Node: Gawk and MPFR845473
- Node: Arbitrary Precision Floats846715
- Ref: Arbitrary Precision Floats-Footnote-1849144
- Node: Setting Precision849455
- Node: Setting Rounding Mode852188
- Ref: table-gawk-rounding-modes852592
- Node: Floating-point Constants853772
- Node: Changing Precision855196
- Ref: Changing Precision-Footnote-1856596
- Node: Exact Arithmetic856770
- Node: Arbitrary Precision Integers859878
- Ref: Arbitrary Precision Integers-Footnote-1862878
- Node: Dynamic Extensions863025
- Node: Extension Intro864402
- Node: Plugin License865610
- Node: Extension Mechanism Outline866295
- Ref: load-extension866712
- Ref: load-new-function868190
- Ref: call-new-function869171
- Node: Extension API Description871165
- Node: Extension API Functions Introduction872504
- Node: General Data Types877282
- Ref: General Data Types-Footnote-1882884
- Node: Requesting Values883183
- Ref: table-value-types-returned883914
- Node: Constructor Functions884868
- Node: Registration Functions887864
- Node: Extension Functions888549
- Node: Exit Callback Functions890723
- Node: Extension Version String891966
- Node: Input Parsers892616
- Node: Output Wrappers902333
- Node: Two-way processors906749
- Node: Printing Messages908879
- Ref: Printing Messages-Footnote-1909956
- Node: Updating `ERRNO'910108
- Node: Accessing Parameters910847
- Node: Symbol Table Access912077
- Node: Symbol table by name912589
- Node: Symbol table by cookie914162
- Ref: Symbol table by cookie-Footnote-1918291
- Node: Cached values918354
- Ref: Cached values-Footnote-1921797
- Node: Array Manipulation921888
- Ref: Array Manipulation-Footnote-1922986
- Node: Array Data Types923025
- Ref: Array Data Types-Footnote-1925728
- Node: Array Functions925820
- Node: Flattening Arrays929586
- Node: Creating Arrays936425
- Node: Extension API Variables941220
- Node: Extension Versioning941856
- Node: Extension API Informational Variables943757
- Node: Extension API Boilerplate944843
- Node: Finding Extensions948674
- Node: Extension Example949221
- Node: Internal File Description949959
- Node: Internal File Ops953647
- Ref: Internal File Ops-Footnote-1965094
- Node: Using Internal File Ops965234
- Ref: Using Internal File Ops-Footnote-1967587
- Node: Extension Samples967853
- Node: Extension Sample File Functions969296
- Node: Extension Sample Fnmatch977769
- Node: Extension Sample Fork979495
- Node: Extension Sample Ord980709
- Node: Extension Sample Readdir981485
- Node: Extension Sample Revout982989
- Node: Extension Sample Rev2way983582
- Node: Extension Sample Read write array984272
- Node: Extension Sample Readfile986155
- Node: Extension Sample API Tests986910
- Node: Extension Sample Time987435
- Node: gawkextlib988742
- Node: Language History991123
- Node: V7/SVR3.1992645
- Node: SVR4994966
- Node: POSIX996408
- Node: BTL997416
- Node: POSIX/GNU998221
- Node: Common Extensions1003756
- Node: Ranges and Locales1004815
- Ref: Ranges and Locales-Footnote-11009433
- Ref: Ranges and Locales-Footnote-21009460
- Ref: Ranges and Locales-Footnote-31009720
- Node: Contributors1009941
- Node: Installation1014237
- Node: Gawk Distribution1015131
- Node: Getting1015615
- Node: Extracting1016441
- Node: Distribution contents1018133
- Node: Unix Installation1023394
- Node: Quick Installation1024011
- Node: Additional Configuration Options1025973
- Node: Configuration Philosophy1027450
- Node: Non-Unix Installation1029792
- Node: PC Installation1030250
- Node: PC Binary Installation1031549
- Node: PC Compiling1033397
- Node: PC Testing1036341
- Node: PC Using1037517
- Node: Cygwin1041702
- Node: MSYS1042702
- Node: VMS Installation1043216
- Node: VMS Compilation1043819
- Ref: VMS Compilation-Footnote-11044826
- Node: VMS Installation Details1044884
- Node: VMS Running1046519
- Node: VMS Old Gawk1048126
- Node: Bugs1048600
- Node: Other Versions1052452
- Node: Notes1058118
- Node: Compatibility Mode1058918
- Node: Additions1059701
- Node: Accessing The Source1060628
- Node: Adding Code1062231
- Node: New Ports1068273
- Node: Derived Files1072408
- Ref: Derived Files-Footnote-11077729
- Ref: Derived Files-Footnote-21077763
- Ref: Derived Files-Footnote-31078363
- Node: Future Extensions1078461
- Node: Implementation Limitations1079042
- Node: Extension Design1080294
- Node: Old Extension Problems1081443
- Ref: Old Extension Problems-Footnote-11082951
- Node: Extension New Mechanism Goals1083008
- Ref: Extension New Mechanism Goals-Footnote-11086367
- Node: Extension Other Design Decisions1086553
- Node: Extension Future Growth1088659
- Node: Old Extension Mechansim1089480
- Node: Basic Concepts1091237
- Node: Basic High Level1091918
- Ref: figure-general-flow1092189
- Ref: figure-process-flow1092788
- Ref: Basic High Level-Footnote-11096017
- Node: Basic Data Typing1096202
- Node: Glossary1099557
- Node: Copying1124868
- Node: GNU Free Documentation License1162425
- Node: Index1187562
++Ref: Time Functions-Footnote-1522890
++Ref: Time Functions-Footnote-2522958
++Ref: Time Functions-Footnote-3523116
++Ref: Time Functions-Footnote-4523227
++Ref: Time Functions-Footnote-5523339
++Ref: Time Functions-Footnote-6523566
++Node: Bitwise Functions523832
++Ref: table-bitwise-ops524390
++Ref: Bitwise Functions-Footnote-1528611
++Node: Type Functions528795
++Node: I18N Functions529265
++Node: User-defined530892
++Node: Definition Syntax531696
++Ref: Definition Syntax-Footnote-1536606
++Node: Function Example536675
++Node: Function Caveats539269
++Node: Calling A Function539690
++Node: Variable Scope540805
++Node: Pass By Value/Reference543768
++Node: Return Statement547208
++Node: Dynamic Typing550189
++Node: Indirect Calls550924
++Node: Library Functions560609
++Ref: Library Functions-Footnote-1564122
++Ref: Library Functions-Footnote-2564265
++Node: Library Names564436
++Ref: Library Names-Footnote-1567907
++Ref: Library Names-Footnote-2568127
++Node: General Functions568213
++Node: Strtonum Function569166
++Node: Assert Function572096
++Node: Round Function575422
++Node: Cliff Random Function576965
++Node: Ordinal Functions577981
++Ref: Ordinal Functions-Footnote-1581051
++Ref: Ordinal Functions-Footnote-2581303
++Node: Join Function581512
++Ref: Join Function-Footnote-1583283
++Node: Getlocaltime Function583483
++Node: Data File Management587198
++Node: Filetrans Function587830
++Node: Rewind Function591969
++Node: File Checking593356
++Node: Empty Files594450
++Node: Ignoring Assigns596680
++Node: Getopt Function598233
++Ref: Getopt Function-Footnote-1609537
++Node: Passwd Functions609740
++Ref: Passwd Functions-Footnote-1618715
++Node: Group Functions618803
++Node: Walking Arrays626887
++Node: Sample Programs628456
++Node: Running Examples629133
++Node: Clones629861
++Node: Cut Program631085
++Node: Egrep Program640930
++Ref: Egrep Program-Footnote-1648703
++Node: Id Program648813
++Node: Split Program652429
++Ref: Split Program-Footnote-1655948
++Node: Tee Program656076
++Node: Uniq Program658879
++Node: Wc Program666308
++Ref: Wc Program-Footnote-1670574
++Ref: Wc Program-Footnote-2670774
++Node: Miscellaneous Programs670866
++Node: Dupword Program672054
++Node: Alarm Program674085
++Node: Translate Program678834
++Ref: Translate Program-Footnote-1683221
++Ref: Translate Program-Footnote-2683449
++Node: Labels Program683583
++Ref: Labels Program-Footnote-1686954
++Node: Word Sorting687038
++Node: History Sorting690922
++Node: Extract Program692761
++Ref: Extract Program-Footnote-1700244
++Node: Simple Sed700372
++Node: Igawk Program703434
++Ref: Igawk Program-Footnote-1718591
++Ref: Igawk Program-Footnote-2718792
++Node: Anagram Program718930
++Node: Signature Program721998
++Node: Internationalization723098
++Node: I18N and L10N724530
++Node: Explaining gettext725216
++Ref: Explaining gettext-Footnote-1730282
++Ref: Explaining gettext-Footnote-2730466
++Node: Programmer i18n730631
++Node: Translator i18n734831
++Node: String Extraction735624
++Ref: String Extraction-Footnote-1736585
++Node: Printf Ordering736671
++Ref: Printf Ordering-Footnote-1739455
++Node: I18N Portability739519
++Ref: I18N Portability-Footnote-1741968
++Node: I18N Example742031
++Ref: I18N Example-Footnote-1744666
++Node: Gawk I18N744738
++Node: Advanced Features745355
++Node: Nondecimal Data746859
++Node: Array Sorting748442
++Node: Controlling Array Traversal749139
++Node: Array Sorting Functions757377
++Ref: Array Sorting Functions-Footnote-1761051
++Ref: Array Sorting Functions-Footnote-2761144
++Node: Two-way I/O761338
++Ref: Two-way I/O-Footnote-1766770
++Node: TCP/IP Networking766840
++Node: Profiling769684
++Node: Debugger777138
++Node: Debugging778106
++Node: Debugging Concepts778539
++Node: Debugging Terms780395
++Node: Awk Debugging782992
++Node: Sample Debugging Session783884
++Node: Debugger Invocation784404
++Node: Finding The Bug785733
++Node: List of Debugger Commands792221
++Node: Breakpoint Control793555
++Node: Debugger Execution Control797219
++Node: Viewing And Changing Data800579
++Node: Execution Stack803935
++Node: Debugger Info805402
++Node: Miscellaneous Debugger Commands809383
++Node: Readline Support814828
++Node: Limitations815659
++Node: Arbitrary Precision Arithmetic817911
++Ref: Arbitrary Precision Arithmetic-Footnote-1819553
++Node: General Arithmetic819701
++Node: Floating Point Issues821421
++Node: String Conversion Precision822302
++Ref: String Conversion Precision-Footnote-1824008
++Node: Unexpected Results824117
++Node: POSIX Floating Point Problems826270
++Ref: POSIX Floating Point Problems-Footnote-1830095
++Node: Integer Programming830133
++Node: Floating-point Programming831886
++Ref: Floating-point Programming-Footnote-1838195
++Node: Floating-point Representation838459
++Node: Floating-point Context839624
++Ref: table-ieee-formats840466
++Node: Rounding Mode841850
++Ref: table-rounding-modes842329
++Ref: Rounding Mode-Footnote-1845333
++Node: Gawk and MPFR845514
++Node: Arbitrary Precision Floats846756
++Ref: Arbitrary Precision Floats-Footnote-1849185
++Node: Setting Precision849496
++Node: Setting Rounding Mode852229
++Ref: table-gawk-rounding-modes852633
++Node: Floating-point Constants853813
++Node: Changing Precision855237
++Ref: Changing Precision-Footnote-1856637
++Node: Exact Arithmetic856811
++Node: Arbitrary Precision Integers859919
++Ref: Arbitrary Precision Integers-Footnote-1862919
++Node: Dynamic Extensions863066
++Node: Extension Intro864443
++Node: Plugin License865651
++Node: Extension Mechanism Outline866336
++Ref: load-extension866753
++Ref: load-new-function868231
++Ref: call-new-function869212
++Node: Extension API Description871206
++Node: Extension API Functions Introduction872545
++Node: General Data Types877323
++Ref: General Data Types-Footnote-1882925
++Node: Requesting Values883224
++Ref: table-value-types-returned883955
++Node: Constructor Functions884909
++Node: Registration Functions887905
++Node: Extension Functions888590
++Node: Exit Callback Functions890764
++Node: Extension Version String892007
++Node: Input Parsers892657
++Node: Output Wrappers902374
++Node: Two-way processors906790
++Node: Printing Messages908920
++Ref: Printing Messages-Footnote-1909997
++Node: Updating `ERRNO'910149
++Node: Accessing Parameters910888
++Node: Symbol Table Access912118
++Node: Symbol table by name912630
++Node: Symbol table by cookie914203
++Ref: Symbol table by cookie-Footnote-1918332
++Node: Cached values918395
++Ref: Cached values-Footnote-1921838
++Node: Array Manipulation921929
++Ref: Array Manipulation-Footnote-1923027
++Node: Array Data Types923066
++Ref: Array Data Types-Footnote-1925769
++Node: Array Functions925861
++Node: Flattening Arrays929627
++Node: Creating Arrays936466
++Node: Extension API Variables941261
++Node: Extension Versioning941897
++Node: Extension API Informational Variables943798
++Node: Extension API Boilerplate944884
++Node: Finding Extensions948715
++Node: Extension Example949262
++Node: Internal File Description950000
++Node: Internal File Ops953688
++Ref: Internal File Ops-Footnote-1965135
++Node: Using Internal File Ops965275
++Ref: Using Internal File Ops-Footnote-1967628
++Node: Extension Samples967894
++Node: Extension Sample File Functions969337
++Node: Extension Sample Fnmatch977810
++Node: Extension Sample Fork979536
++Node: Extension Sample Ord980750
++Node: Extension Sample Readdir981526
++Node: Extension Sample Revout983030
++Node: Extension Sample Rev2way983623
++Node: Extension Sample Read write array984313
++Node: Extension Sample Readfile986196
++Node: Extension Sample API Tests986951
++Node: Extension Sample Time987476
++Node: gawkextlib988783
++Node: Language History991164
++Node: V7/SVR3.1992686
++Node: SVR4995007
++Node: POSIX996449
++Node: BTL997457
++Node: POSIX/GNU998262
++Node: Common Extensions1003797
++Node: Ranges and Locales1004904
++Ref: Ranges and Locales-Footnote-11009522
++Ref: Ranges and Locales-Footnote-21009549
++Ref: Ranges and Locales-Footnote-31009809
++Node: Contributors1010030
++Node: Installation1014326
++Node: Gawk Distribution1015220
++Node: Getting1015704
++Node: Extracting1016530
++Node: Distribution contents1018222
++Node: Unix Installation1023483
++Node: Quick Installation1024100
++Node: Additional Configuration Options1026062
++Node: Configuration Philosophy1027539
++Node: Non-Unix Installation1029881
++Node: PC Installation1030339
++Node: PC Binary Installation1031638
++Node: PC Compiling1033486
++Node: PC Testing1036430
++Node: PC Using1037606
++Node: Cygwin1041791
++Node: MSYS1042791
++Node: VMS Installation1043305
++Node: VMS Compilation1043908
++Ref: VMS Compilation-Footnote-11044915
++Node: VMS Installation Details1044973
++Node: VMS Running1046608
++Node: VMS Old Gawk1048215
++Node: Bugs1048689
++Node: Other Versions1052541
++Node: Notes1058197
++Node: Compatibility Mode1058997
++Node: Additions1059780
++Node: Accessing The Source1060707
++Node: Adding Code1062310
++Node: New Ports1068352
++Node: Derived Files1072487
++Ref: Derived Files-Footnote-11077808
++Ref: Derived Files-Footnote-21077842
++Ref: Derived Files-Footnote-31078442
++Node: Future Extensions1078540
++Node: Implementation Limitations1079121
++Node: Extension Design1080373
++Node: Old Extension Problems1081522
++Ref: Old Extension Problems-Footnote-11083030
++Node: Extension New Mechanism Goals1083087
++Ref: Extension New Mechanism Goals-Footnote-11086446
++Node: Extension Other Design Decisions1086632
++Node: Extension Future Growth1088738
++Node: Old Extension Mechansim1089559
++Node: Basic Concepts1091316
++Node: Basic High Level1091997
++Ref: figure-general-flow1092268
++Ref: figure-process-flow1092867
++Ref: Basic High Level-Footnote-11096096
++Node: Basic Data Typing1096281
++Node: Glossary1099636
++Node: Copying1124947
++Node: GNU Free Documentation License1162504
++Node: Index1187641
  End Tag Table


Summary of changes:
 TODO           |    2 -
 doc/ChangeLog  |    5 +
 doc/ |    8 +-
 doc/  |  604 ++++++++++++++++++++++++++++----------------------------
 doc/gawk.texi  |    8 +-
 5 files changed, 317 insertions(+), 310 deletions(-)


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