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630ab3b925
* tool/ytab.sed: `p` is too short to distinguish alone from other names. fix for more old bison which does not support %lex-param at yydestruct. add `p` argument to non-prototype declaration of yy_stack_print. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61826 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
70 lines
1.2 KiB
Sed
Executable file
70 lines
1.2 KiB
Sed
Executable file
#!/bin/sed -f
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# This file is used when generating code for the Ruby parser.
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/^int yydebug;/{
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i\
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#ifndef yydebug
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a\
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#endif
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}
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/^extern int yydebug;/{
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i\
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#ifndef yydebug
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a\
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#endif
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}
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/^yydestruct.*yymsg/,/#endif/{
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/^yydestruct/{
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/[, *]p)/!{
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H
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s/^/ruby_parser_&/
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s/)$/, p)/
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/\*/s/parser)$/struct parser_params *&/
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}
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}
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/^#endif/{
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x
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/yydestruct/{
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i\
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\ struct parser_params *p;
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a\
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#define yydestruct(m, t, v) ruby_parser_yydestruct(m, t, v, p)
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}
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x
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}
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}
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/^yy_stack_print /,/#endif/{
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/^yy_stack_print/{
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/[, *]p)/!{
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H
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s/)$/, p)/
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/\*/s/p)$/struct parser_params *&/
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}
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}
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/^#endif/{
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x
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/yy_stack_print/{
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i\
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\ struct parser_params *p;
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}
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x
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}
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}
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/yy_stack_print.*;/{
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x
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/yy_stack_print/{
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x
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s/\(yy_stack_print *\)(\(.*\));/\1(\2, p);/
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x
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}
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x
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}
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/^yy_reduce_print/,/^}/{
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s/fprintf *(stderr,/YYFPRINTF (p,/g
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}
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s/\( YYFPRINTF *(\)yyoutput,/\1p,/
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s/\( YYFPRINTF *(\)stderr,/\1p,/
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s/\( YYDPRINTF *((\)stderr,/\1p,/
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s/^\([ ]*\)\(yyerror[ ]*([ ]*parser,\)/\1parser_\2/
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s!^ *extern char \*getenv();!/* & */!
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s/^\(#.*\)".*\.tab\.c"/\1"parse.c"/
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/^\(#.*\)".*\.y"/s:\\\\:/:g
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