X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/0fb669f9d648dfdd7a39478a6b658511455ae966..9069e5de23275e0c357e495a7a9981ee11bcd90f:/data/c.m4 diff --git a/data/c.m4 b/data/c.m4 index 581402e5..d8dc6bc4 100644 --- a/data/c.m4 +++ b/data/c.m4 @@ -1,7 +1,7 @@ m4_divert(-1) -*- Autoconf -*- # C M4 Macros for Bison. -# Copyright (C) 2002, 2004 Free Software Foundation, Inc. +# Copyright (C) 2002, 2004, 2005 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -53,6 +53,9 @@ m4_define([b4_identification], [/* Identify Bison output. */ [#]define YYBISON 1 +/* Bison version. */ +[#]define YYBISON_VERSION "b4_version" + /* Skeleton name. */ [#]define YYSKELETON_NAME b4_skeleton @@ -119,7 +122,7 @@ m4_define([b4_int_type], m4_eval([0 <= $1]), [1], [unsigned int], - [int])]) + [int])]) # b4_int_type_for(NAME) @@ -166,6 +169,16 @@ m4_define([b4_token_define], ]) +# b4_token_defines(LIST-OF-PAIRS-TOKEN-NAME-TOKEN-NUMBER) +# ------------------------------------------------------- +# Output the definition of the tokens (if there are) as #defines. +m4_define([b4_token_defines], +[m4_if([$@], [[]], [], +[/* Tokens. */ +m4_map([b4_token_define], [$@])]) +]) + + # b4_token_enum(TOKEN-NAME, TOKEN-NUMBER) # --------------------------------------- # Output the definition of this token as an enum. @@ -173,10 +186,10 @@ m4_define([b4_token_enum], [$1 = $2]) -# b4_token_defines(LIST-OF-PAIRS-TOKEN-NAME-TOKEN-NUMBER) -# ------------------------------------------------------- -# Output the definition of the tokens (if there are) as enums and #define. -m4_define([b4_token_defines], +# b4_token_enums(LIST-OF-PAIRS-TOKEN-NAME-TOKEN-NUMBER) +# ----------------------------------------------------- +# Output the definition of the tokens (if there are) as enums. +m4_define([b4_token_enums], [m4_if([$@], [[]], [], [/* Tokens. */ #ifndef YYTOKENTYPE @@ -189,8 +202,14 @@ m4_map_sep([ b4_token_enum], [, [$@]) }; #endif -m4_map([b4_token_define], [$@]) -]) +])]) + + +# b4_token_enums_defines(LIST-OF-PAIRS-TOKEN-NAME-TOKEN-NUMBER) +# ------------------------------------------------------------- +# Output the definition of the tokens (if there are) as enums and #defines. +m4_define([b4_token_enums_defines], +[b4_token_enums($@)b4_token_defines($@) ]) @@ -345,7 +364,7 @@ m4_popdef([b4_dollar_dollar])dnl # Generate the "yydestruct" function, which declaration is issued using # FUNCTION-DECLARATOR, which may be "b4_c_ansi_function_def" for ISO C # or "b4_c_function_def" for K&R. -m4_define([b4_yydestruct_generate], +m4_define_default([b4_yydestruct_generate], [[/*-----------------------------------------------. | Release the memory associated to this symbol. | `-----------------------------------------------*/ @@ -380,7 +399,7 @@ m4_define([b4_yydestruct_generate], # Generate the "yysymprint" function, which declaration is issued using # FUNCTION-DECLARATOR, which may be "b4_c_ansi_function_def" for ISO C # or "b4_c_function_def" for K&R. -m4_define([b4_yysymprint_generate], +m4_define_default([b4_yysymprint_generate], [[/*--------------------------------. | Print this symbol on YYOUTPUT. | `--------------------------------*/ @@ -403,7 +422,7 @@ b4_location_if([ (void) yylocationp; YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]); ]b4_location_if([ YY_LOCATION_PRINT (yyoutput, *yylocationp); - fprintf (yyoutput, ": "); + YYFPRINTF (yyoutput, ": "); ])dnl [ # ifdef YYPRINT