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* data/glr.c: Comment changes.

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Akim Demaille
2005-11-11 10:39:35 +00:00
parent 62b08cfcd7
commit 1989d9476c
2 changed files with 19 additions and 12 deletions
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6
ChangeLog
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@@ -1,4 +1,8 @@
2005-11-11 Akim <akim@epita.fr>
2005-11-11 Akim Demaille <akim@epita.fr>
* data/glr.c: Comment changes.
2005-11-11 Akim Demaille <akim@epita.fr>
When yydebug, report semantic and location values for reductions.
* data/glr.c (yy_reduce_print): Report the semantic values and the

25
data/glr.c
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@@ -36,8 +36,10 @@ m4_define_default([b4_stack_depth_init], [200])
# b4_user_formals
# ---------------
# This is specific to GLR because it relies on ISO C formal argument
# declarations.
# The possible parse-params formal arguments preceded by a comma.
#
# This is not shared with yacc.c in c.m4 because GLR relies on ISO C
# formal argument declarations.
m4_define([b4_user_formals],
[m4_ifset([b4_parse_param], [, b4_c_ansi_formals(b4_parse_param)])])
@@ -54,7 +56,8 @@ m4_ifdef([b4_lex_param], [, ]b4_lex_param)))
# b4_yyerror_args
# ---------------
# Arguments passed to yyerror: user args plus yylloc.
# Optional effective arguments passed to yyerror: user args plus yylloc, and
# a trailing comma.
m4_define([b4_yyerror_args],
[b4_pure_if([b4_location_if([yylocp, ])])dnl
m4_ifset([b4_parse_param], [b4_c_args(b4_parse_param), ])])
@@ -70,18 +73,11 @@ m4_ifset([b4_parse_param], [b4_c_args(b4_parse_param), ])])
# b4_pure_args
# ------------
# Arguments needed by yyerror: user args plus yylloc.
# Same as b4_yyerror_args, but with a leading comma.
m4_define([b4_pure_args],
[b4_pure_if([b4_location_if([, yylocp])])[]b4_user_args])
# b4_pure_formals
# ---------------
# Arguments passed to yyerror: user formals plus yyllocp.
m4_define([b4_pure_formals],
[b4_pure_if([b4_location_if([, YYLTYPE *yylocp])])[]b4_user_formals])
# b4_lpure_args
# -------------
# Same as above, but on the look-ahead, hence yyllocp instead of yylocp.
@@ -89,6 +85,13 @@ m4_define([b4_lpure_args],
[b4_pure_if([b4_location_if([, yyllocp])])[]b4_user_args])
# b4_pure_formals
# ---------------
# Arguments passed to yyerror: user formals plus yyllocp.
m4_define([b4_pure_formals],
[b4_pure_if([b4_location_if([, YYLTYPE *yylocp])])[]b4_user_formals])
# b4_lpure_formals
# ----------------
# Same as above, but on the look-ahead, hence yyllocp instead of yylocp.