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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-04-21 02:31:40 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-04-21 02:31:40 +0000 |
commit | f8e51f7e5958a4962d620c66af2e93cbf6f52f11 (patch) | |
tree | 1629dcf996f5e8de230c686fbbb14f11c3c1664d /parse.y | |
parent | 8a269f85a0e6aaaecfdadcd185df7a686b45696e (diff) | |
download | ruby-f8e51f7e5958a4962d620c66af2e93cbf6f52f11.tar.gz |
* parse.y (parser_yylex): abandoned EXPR_VCALL.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27427 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'parse.y')
-rw-r--r-- | parse.y | 22 |
1 files changed, 11 insertions, 11 deletions
@@ -68,7 +68,6 @@ enum lex_state_e { EXPR_DOT, /* right after `.' or `::', no reserved words. */ EXPR_CLASS, /* immediate after `class', no here document. */ EXPR_VALUE, /* alike EXPR_BEG but label is disallowed. */ - EXPR_VCALL, /* immediate after vcall */ EXPR_MAX_STATE }; @@ -6415,9 +6414,9 @@ parser_prepare(struct parser_params *parser) } #define IS_ARG() (lex_state == EXPR_ARG || lex_state == EXPR_CMDARG) -#define IS_END() (lex_state == EXPR_END || lex_state == EXPR_ENDARG || lex_state == EXPR_VCALL) +#define IS_END() (lex_state == EXPR_END || lex_state == EXPR_ENDARG) #define IS_BEG() (lex_state == EXPR_BEG || lex_state == EXPR_MID || lex_state == EXPR_VALUE || lex_state == EXPR_CLASS) -#define IS_SPCARG(c) ((IS_ARG() || lex_state == EXPR_VCALL) && space_seen && !ISSPACE(c)) +#define IS_SPCARG(c) (IS_ARG() && space_seen && !ISSPACE(c)) static int parser_yylex(struct parser_params *parser) @@ -6662,7 +6661,8 @@ parser_yylex(struct parser_params *parser) if (c == '<' && lex_state != EXPR_DOT && lex_state != EXPR_CLASS && - (!(IS_ARG() || IS_END()) || space_seen)) { + !IS_END() && + (!IS_ARG() || space_seen)) { int token = heredoc_identifier(); if (token) return token; } @@ -6737,11 +6737,11 @@ parser_yylex(struct parser_params *parser) return tSTRING_BEG; case '?': - c = nextc(); - if (IS_END() && (!space_seen || ISSPACE(c))) { + if (IS_END()) { lex_state = EXPR_VALUE; return '?'; } + c = nextc(); if (c == -1) { compile_error(PARSER_ARG "incomplete character syntax"); return 0; @@ -7315,7 +7315,7 @@ parser_yylex(struct parser_params *parser) CMDARG_PUSH(0); return tLAMBEG; } - if (IS_ARG() || lex_state == EXPR_END || lex_state == EXPR_VCALL) + if (IS_ARG() || lex_state == EXPR_END) c = '{'; /* block (primary) */ else if (lex_state == EXPR_ENDARG) c = tLBRACE_ARG; /* block (expr) */ @@ -7623,7 +7623,7 @@ parser_yylex(struct parser_params *parser) } if ((lex_state == EXPR_BEG && !cmd_state) || - IS_ARG() || lex_state == EXPR_VCALL) { + IS_ARG()) { if (peek(':') && !(lex_p + 1 < lex_pend && lex_p[1] == ':')) { lex_state = EXPR_BEG; nextc(); @@ -7685,9 +7685,9 @@ parser_yylex(struct parser_params *parser) ID ident = TOK_INTERN(!ENC_SINGLE(mb)); set_yylval_name(ident); - if (last_state != EXPR_DOT && last_state != EXPR_FNAME && is_local_id(ident)) { - lex_state = EXPR_VCALL; - } + if (last_state != EXPR_DOT && is_local_id(ident) && lvar_defined(ident)) { + lex_state = EXPR_END; + } } return result; } |