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Restore --no-lines.

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Reported by Jim Kent.
* data/c.m4 (b4_syncline): New.
* data/glr.c, data/yacc.c, data/lalr1.cc: Use it.
* src/reader.c (prologue_augment, epilogue_set): Use b4_syncline.
* src/output.c (user_actions_output): Likewise.
(prepare): Define 'b4_synclines_flag'.
This commit is contained in:
Akim Demaille
2002-11-06 14:11:47 +00:00
parent 900c5db537
commit 437c2d8000
11 changed files with 58 additions and 56 deletions
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16
data/yacc.c
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@@ -165,9 +165,9 @@ m4_define([b4_symbol_actions],
[m4_pushdef([b4_dollar_dollar], [yyvalue.$6])dnl
m4_pushdef([b4_at_dollar], [yylocation])dnl
case $4: /* $3 */
#line $2 "$1"
b4_syncline([$2], [$1])
$5;
#line __oline__ "__ofile__"
b4_syncline([__oline__], [__ofile__])
break;
m4_popdef([b4_at_dollar])dnl
m4_popdef([b4_dollar_dollar])dnl
@@ -229,10 +229,10 @@ b4_pre_prologue
#ifndef YYSTYPE
m4_ifdef([b4_stype],
[#line b4_stype_line "b4_filename"
[b4_syncline([b4_stype_line], [b4_filename])
typedef union b4_stype yystype;
/* Line __line__ of __file__. */
#line __oline__ "__ofile__"],
b4_syncline([__oline__], [__ofile__])],
[typedef int yystype;])
# define YYSTYPE yystype
# define YYSTYPE_IS_TRIVIAL 1
@@ -254,7 +254,7 @@ typedef struct yyltype
b4_post_prologue
/* Line __line__ of __file__. */
#line __oline__ "__ofile__"
b4_syncline([__oline__], [__ofile__])
#if ! defined (yyoverflow) || YYERROR_VERBOSE
@@ -1053,7 +1053,7 @@ yyreduce:
}
/* Line __line__ of __file__. */
#line __oline__ "__ofile__"
b4_syncline([__oline__], [__ofile__])
[ yyvsp -= yylen;
yyssp -= yylen;
@@ -1290,10 +1290,10 @@ b4_token_defines(b4_tokens)
#ifndef YYSTYPE
m4_ifdef([b4_stype],
[#line b4_stype_line "b4_filename"
[b4_syncline([b4_stype_line], [b4_filename])
typedef union b4_stype yystype;
/* Line __line__ of __file__. */
#line __oline__ "__ofile__"],
b4_syncline([__oline__], [__ofile__])],
[typedef int yystype;])
# define YYSTYPE yystype
#endif