From cf49a01eaebda0dd89e927f11c15cc8ce03fcadf Mon Sep 17 00:00:00 2001 From: aamine Date: Sun, 31 Oct 2004 05:22:58 +0000 Subject: * parse.y [ripper]: emit lexer-event values to the parser. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@7151 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- parse.y | 108 +++++++++++++++++++++++++++++----------------------------------- 1 file changed, 48 insertions(+), 60 deletions(-) (limited to 'parse.y') diff --git a/parse.y b/parse.y index 51a37da65b..8e80142d39 100644 --- a/parse.y +++ b/parse.y @@ -146,7 +146,6 @@ struct parser_params { char *parser_lex_pend; int parser_heredoc_end; int parser_command_start; - /*VALUE parser_ruby_debug_lines;*/ int parser_lex_gets_ptr; VALUE (*parser_lex_gets) _((struct parser_params*,VALUE)); struct local_vars *parser_lvtbl; @@ -190,7 +189,6 @@ static int parser_yyerror _((struct parser_params*, const char*)); #define lex_pend (parser->parser_lex_pend) #define heredoc_end (parser->parser_heredoc_end) #define command_start (parser->parser_command_start) -/*#define ruby_debug_lines (parser->parser_ruby_debug_lines)*/ #define lex_gets_ptr (parser->parser_lex_gets_ptr) #define lex_gets (parser->parser_lex_gets) #define lvtbl (parser->parser_lvtbl) @@ -365,9 +363,9 @@ static VALUE ripper_id2sym _((ID)); #endif /* RIPPER */ #ifndef RIPPER -#define symbol(id) id +# define ifndef_ripper(x) x #else -#define symbol(id) ripper_id2sym(id) +# define ifndef_ripper(x) #endif #ifndef RIPPER @@ -1544,32 +1542,32 @@ undef_list : fitem } ; -op : '|' { $$ = symbol('|'); } - | '^' { $$ = symbol('^'); } - | '&' { $$ = symbol('&'); } - | tCMP { $$ = symbol(tCMP); } - | tEQ { $$ = symbol(tEQ); } - | tEQQ { $$ = symbol(tEQQ); } - | tMATCH { $$ = symbol(tMATCH); } - | '>' { $$ = symbol('>'); } - | tGEQ { $$ = symbol(tGEQ); } - | '<' { $$ = symbol('<'); } - | tLEQ { $$ = symbol(tLEQ); } - | tLSHFT { $$ = symbol(tLSHFT); } - | tRSHFT { $$ = symbol(tRSHFT); } - | '+' { $$ = symbol('+'); } - | '-' { $$ = symbol('-'); } - | '*' { $$ = symbol('*'); } - | tSTAR { $$ = symbol('*'); } - | '/' { $$ = symbol('/'); } - | '%' { $$ = symbol('%'); } - | tPOW { $$ = symbol(tPOW); } - | '~' { $$ = symbol('~'); } - | tUPLUS { $$ = symbol(tUPLUS); } - | tUMINUS { $$ = symbol(tUMINUS); } - | tAREF { $$ = symbol(tAREF); } - | tASET { $$ = symbol(tASET); } - | '`' { $$ = symbol('`'); } +op : '|' { ifndef_ripper($$ = '|'); } + | '^' { ifndef_ripper($$ = '^'); } + | '&' { ifndef_ripper($$ = '&'); } + | tCMP { ifndef_ripper($$ = tCMP); } + | tEQ { ifndef_ripper($$ = tEQ); } + | tEQQ { ifndef_ripper($$ = tEQQ); } + | tMATCH { ifndef_ripper($$ = tMATCH); } + | '>' { ifndef_ripper($$ = '>'); } + | tGEQ { ifndef_ripper($$ = tGEQ); } + | '<' { ifndef_ripper($$ = '<'); } + | tLEQ { ifndef_ripper($$ = tLEQ); } + | tLSHFT { ifndef_ripper($$ = tLSHFT); } + | tRSHFT { ifndef_ripper($$ = tRSHFT); } + | '+' { ifndef_ripper($$ = '+'); } + | '-' { ifndef_ripper($$ = '-'); } + | '*' { ifndef_ripper($$ = '*'); } + | tSTAR { ifndef_ripper($$ = '*'); } + | '/' { ifndef_ripper($$ = '/'); } + | '%' { ifndef_ripper($$ = '%'); } + | tPOW { ifndef_ripper($$ = tPOW); } + | '~' { ifndef_ripper($$ = '~'); } + | tUPLUS { ifndef_ripper($$ = tUPLUS); } + | tUMINUS { ifndef_ripper($$ = tUMINUS); } + | tAREF { ifndef_ripper($$ = tAREF); } + | tASET { ifndef_ripper($$ = tASET); } + | '`' { ifndef_ripper($$ = '`'); } ; reswords : k__LINE__ | k__FILE__ | klBEGIN | klEND @@ -3710,12 +3708,12 @@ variable : tIDENTIFIER | tGVAR | tCONSTANT | tCVAR - | kNIL {$$ = symbol(kNIL);} - | kSELF {$$ = symbol(kSELF);} - | kTRUE {$$ = symbol(kTRUE);} - | kFALSE {$$ = symbol(kFALSE);} - | k__FILE__ {$$ = symbol(k__FILE__);} - | k__LINE__ {$$ = symbol(k__LINE__);} + | kNIL {ifndef_ripper($$ = kNIL);} + | kSELF {ifndef_ripper($$ = kSELF);} + | kTRUE {ifndef_ripper($$ = kTRUE);} + | kFALSE {ifndef_ripper($$ = kFALSE);} + | k__FILE__ {ifndef_ripper($$ = k__FILE__);} + | k__LINE__ {ifndef_ripper($$ = k__LINE__);} ; var_ref : variable @@ -4137,12 +4135,12 @@ operation3 : tIDENTIFIER dot_or_colon : '.' /*%c%*/ /*%c - { $$ = ripper_id2sym('.'); } + { $$ = $1; } %*/ | tCOLON2 /*%c%*/ /*%c - { $$ = ripper_intern("::"); } + { $$ = $1; } %*/ ; @@ -4220,11 +4218,15 @@ static int parser_here_document _((struct parser_params*,NODE*)); # define set_yylval_num(x) yylval.num = x # define set_yylval_id(x) yylval.id = x # define set_yylval_literal(x) yylval.node = NEW_LIT(x) +# define set_yylval_node(x) yylval.node = x +# define yylval_id() yylval.id #else -# define set_yylval_str(x) yylval.val = x -# define set_yylval_num(x) yylval.val = INT2NUM(x) -# define set_yylval_id(x) yylval.val = ripper_id2sym(x) -# define set_yylval_literal(x) yylval.val = x +# define set_yylval_str(x) x +# define set_yylval_num(x) x +# define set_yylval_id(x) x +# define set_yylval_literal(x) x +# define set_yylval_node(x) x +# define yylval_id() SYM2ID(yylval.val) #endif #ifdef RIPPER @@ -6214,7 +6216,7 @@ parser_yylex(parser) tokadd(c); tokfix(); set_yylval_id(rb_intern(tok())); - if (!is_global_id(yylval.id)) { + if (!is_global_id(yylval_id())) { rb_compile_error(PARSER_ARG "invalid global variable `%s'", rb_id2name(yylval.id)); return 0; } @@ -6224,17 +6226,7 @@ parser_yylex(parser) case '`': /* $`: string before last match */ case '\'': /* $': string after last match */ case '+': /* $+: string matches last paren. */ -#ifndef RIPPER - yylval.node = NEW_BACK_REF(c); -#else - { - char buf[4]; - buf[0] = '$'; - buf[1] = c; - buf[2] = '\0'; - yylval.val = ripper_intern(buf); - } -#endif + set_yylval_node(NEW_BACK_REF(c)); return tBACK_REF; case '1': case '2': case '3': @@ -6247,11 +6239,7 @@ parser_yylex(parser) } while (ISDIGIT(c)); pushback(c); tokfix(); -#ifndef RIPPER - yylval.node = NEW_NTH_REF(atoi(tok()+1)); -#else - yylval.val = ripper_intern(tok()); -#endif + set_yylval_node(NEW_NTH_REF(atoi(tok()+1))); return tNTH_REF; default: @@ -6406,7 +6394,7 @@ parser_yylex(parser) if (peek(':') && !(lex_p + 1 < lex_pend && lex_p[1] == ':')) { lex_state = EXPR_BEG; nextc(); - yylval.id = rb_intern(tok()); + set_yylval_id(rb_intern(tok())); return tLABEL; } } -- cgit v1.2.3