[gawk-diffs] [SCM] gawk branch, comment, updated. gawk-4.1.0-863-g2f7402e

[Arnold Robbins]

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- Log -----------------------------------------------------------------
http://git.sv.gnu.org/cgit/gawk.git/commit/?id=2f7402ec4b65a2546373403fa701a29d7482cf3f

commit 2f7402ec4b65a2546373403fa701a29d7482cf3f
Author: Arnold D. Robbins <address@hidden>
Date:   Sun Oct 5 08:22:20 2014 +0300

    Some more minor cleanups.

diff --git a/ChangeLog b/ChangeLog
index bb4edd3..2e305dd 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,9 +1,19 @@
+2014-10-05         Arnold D. Robbins     <address@hidden>
+
+       * 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.
@@ -106,13 +116,13 @@
                - DO print the header comments
                - Do NOT print the program's original comments
 
-       * awkgram.y (comment0, commentf): New varibles 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 predeeded by comments, take the last non-blank line as function 
comment
-       and any preceeding lines as program comment.)
+       * awkgram.y (comment0, commentf): New varibles 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 predeeded by comments, take the last non-blank
+       line as function comment and any preceeding lines as program comment.)
 
        Following token rules were changed to handle comments:
 
@@ -121,12 +131,12 @@
                                
        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 '\\'.)
+       * 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.
+       (indent, pprint, dump_prog, pp_func): Changed to handle comments and
+       the revised indentation rules.
 
 2014-09-07         Arnold D. Robbins     <address@hidden>
 
diff --git a/awkgram.c b/awkgram.c
index 3efbd13..a79f9a3 100644
--- a/awkgram.c
+++ b/awkgram.c
@@ -4625,6 +4625,11 @@ mk_program()
                                cp = end_block;
                        else
                                cp = list_merge(begin_block, end_block);
+                       /*
+                        * We don't need to clear the comment variables
+                        * since they're not used anymore after this
+                        * function is called.
+                        */
                        if (comment != NULL)
                                (void) list_append(cp, comment);
                        (void) list_append(cp, ip_atexit);
diff --git a/awkgram.y b/awkgram.y
index 5cf8e92..64ed3c5 100644
--- a/awkgram.y
+++ b/awkgram.y
@@ -2287,6 +2287,11 @@ mk_program()
                                cp = end_block;
                        else
                                cp = list_merge(begin_block, end_block);
+                       /*
+                        * We don't need to clear the comment variables
+                        * since they're not used anymore after this
+                        * function is called.
+                        */
                        if (comment != NULL)
                                (void) list_append(cp, comment);
                        (void) list_append(cp, ip_atexit);

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

Summary of changes:
 ChangeLog |   32 +++++++++++++++++++++-----------
 awkgram.c |    5 +++++
 awkgram.y |    5 +++++
 3 files changed, 31 insertions(+), 11 deletions(-)


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