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ytab.sed: work around

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* tool/ytab.sed: work around for platforms where vairadic macro is
  not available.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53099 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2015-12-13 15:50:44 +00:00
parent 543687e131
commit a7b67cc82e
2 changed files with 11 additions and 0 deletions
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1
parse.y
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@ -48,6 +48,7 @@
# define YYFPRINTF(f, fmt, ...) rb_parser_printf(parser, fmt, ##__VA_ARGS__)
#else
# define YYFPRINTF rb_parser_printf
# undef stderr
# define stderr parser
#endif
#undef malloc

10
tool/ytab.sed
View file

@ -47,6 +47,16 @@ a\
}
x
}
/^yy_symbol_value_print/{
a\
#define yy_symbol_value_print(output, type, value, parser) yy_symbol_value_print(0, type, value, parser)
}
/^yy_symbol_print/{
a\
#define yy_symbol_print(output, type, value, parser) yy_symbol_print(0, type, value, parser)
a\
#define yyoutput parser
}
s/^\([ ]*\)\(yyerror[ ]*([ ]*parser,\)/\1parser_\2/
s!^ *extern char \*getenv();!/* & */!
s/^\(#.*\)".*\.tab\.c"/\1"parse.c"/