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| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-12-21 03:22:22 +0000 |
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| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-12-21 03:22:22 +0000 |
| commit | 9fbc6596ccf089a26ec7c38e2837b667790edbf6 (patch) | |
| tree | 4a758b664b0efc64efd14c1b0f8f0a5bda04ba97 /parse.y | |
| parent | 2b627148661701da59abf66ccd4b7125386a3b30 (diff) | |
| download | ruby-9fbc6596ccf089a26ec7c38e2837b667790edbf6.tar.gz | |
* keywords, parse.y (__ENCODING__): represent script encoding.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14384 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'parse.y')
| -rw-r--r-- | parse.y | 8 |
1 files changed, 7 insertions, 1 deletions
@@ -645,6 +645,7 @@ static void ripper_compile_error(struct parser_params*, const char *fmt, ...); keyword_END keyword__LINE__ keyword__FILE__ + keyword__ENCODING__ %token <id> tIDENTIFIER tFID tGVAR tIVAR tCONSTANT tCVAR tLABEL %token <node> tINTEGER tFLOAT tSTRING_CONTENT tCHAR @@ -1759,7 +1760,8 @@ op : '|' { ifndef_ripper($$ = '|'); } | '`' { ifndef_ripper($$ = '`'); } ; -reswords : keyword__LINE__ | keyword__FILE__ | keyword_BEGIN | keyword_END +reswords : keyword__LINE__ | keyword__FILE__ | keyword__ENCODING__ + | keyword_BEGIN | keyword_END | keyword_alias | keyword_and | keyword_begin | keyword_break | keyword_case | keyword_class | keyword_def | keyword_defined | keyword_do | keyword_else | keyword_elsif @@ -3923,6 +3925,7 @@ variable : tIDENTIFIER | keyword_false {ifndef_ripper($$ = keyword_false);} | keyword__FILE__ {ifndef_ripper($$ = keyword__FILE__);} | keyword__LINE__ {ifndef_ripper($$ = keyword__LINE__);} + | keyword__ENCODING__ {ifndef_ripper($$ = keyword__ENCODING__);} ; var_ref : variable @@ -7569,6 +7572,9 @@ gettable_gen(struct parser_params *parser, ID id) else if (id == keyword__LINE__) { return NEW_LIT(INT2FIX(ruby_sourceline)); } + else if (id == keyword__ENCODING__) { + return NEW_LIT(rb_enc_from_encoding(parser->enc)); + } else if (is_local_id(id)) { if (dyna_in_block() && dvar_defined(id)) return NEW_DVAR(id); if (local_id(id)) return NEW_LVAR(id); |