[static void],
[[FILE *], []],
[[int yytype], [yytype]],
- [[const b4_namespace_ref::b4_parser_class_name::semantic_type *yyvaluep],
+ [[const ]b4_namespace_ref::b4_parser_class_name[::semantic_type *yyvaluep],
[yyvaluep]],
- [[const b4_namespace_ref::b4_parser_class_name::location_type *yylocationp],
+ [[const ]b4_namespace_ref::b4_parser_class_name[::location_type *yylocationp],
[yylocationp]],
b4_parse_param)[
{
]])
-# Declare yyerror.
+# Hijack the post prologue to insert early definition of YYLLOC_DEFAULT
+# and declaration of yyerror.
m4_append([b4_post_prologue],
-[b4_syncline([@oline@], [@ofile@])
-
-b4_c_ansi_function_decl([yyerror],
+[b4_syncline([@oline@], [@ofile@])[
+]b4_yylloc_default_define[
+#define YYRHSLOC(Rhs, K) ((Rhs)[K].yystate.yyloc)
+]b4_c_ansi_function_decl([yyerror],
[static void],
- [[const b4_namespace_ref::b4_parser_class_name::location_type *yylocationp],
+ [[const ]b4_namespace_ref::b4_parser_class_name[::location_type *yylocationp],
[yylocationp]],
b4_parse_param,
[[const char* msg], [msg]])])
-# Define yyerror.
+# Hijack the epilogue to define implementations (yyerror, parser member
+# functions etc.).
m4_append([b4_epilogue],
[b4_syncline([@oline@], [@ofile@])[
/*------------------.
]b4_c_ansi_function_def([yyerror],
[static void],
- [[const b4_namespace_ref::b4_parser_class_name::location_type *yylocationp],
+ [[const ]b4_namespace_ref::b4_parser_class_name[::location_type *yylocationp],
[yylocationp]],
b4_parse_param,
[[const char* msg], [msg]])[
# Let glr.c believe that the user arguments include the parser itself.
m4_ifset([b4_parse_param],
[m4_pushdef([b4_parse_param],
- m4_dquote([[[b4_namespace_ref::b4_parser_class_name& yyparser], [[yyparser]]],]
-m4_defn([b4_parse_param])))],
+ [[b4_namespace_ref::b4_parser_class_name[& yyparser], [[yyparser]]],]
+m4_defn([b4_parse_param]))],
[m4_pushdef([b4_parse_param],
- [[[[b4_namespace_ref::b4_parser_class_name& yyparser], [[yyparser]]]]])
+ [[b4_namespace_ref::b4_parser_class_name[& yyparser], [[yyparser]]]])
])
m4_include(b4_pkgdatadir/[glr.c])
m4_popdef([b4_parse_param])
]b4_YYDEBUG_define[
-/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
- If N is 0, then set CURRENT to the empty location which ends
- the previous symbol: RHS[0] (always defined). */
-
-# ifndef YYLLOC_DEFAULT
-# define YYLLOC_DEFAULT(Current, Rhs, N) \
- do \
- if (N) \
- { \
- (Current).begin = YYRHSLOC (Rhs, 1).begin; \
- (Current).end = YYRHSLOC (Rhs, N).end; \
- } \
- else \
- { \
- (Current).begin = (Current).end = YYRHSLOC (Rhs, 0).end; \
- } \
- while (/*CONSTCOND*/ 0)
-# endif
-
]b4_namespace_open[
/// A Bison parser.
class ]b4_parser_class_name[