method
identify_gvar
v1_9_1_378 -
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Class: RubyLex
- 1_8_6_287
- 1_8_7_72
- 1_8_7_330
- 1_9_1_378 (0)
- 1_9_2_180
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identify_gvar()
public
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# File lib/rdoc/parser/ruby.rb, line 951 def identify_gvar @lex_state = EXPR_END str = "$" tk = case ch = getc when /[~_*$?!@\/\\;,=:<>".]/ #" str << ch Token(TkGVAR, str) when "-" str << "-" << getc Token(TkGVAR, str) when "&", "`", "'", "+" str << ch Token(TkBACK_REF, str) when /[1-9]/ str << ch while (ch = getc) =~ /[0-9]/ str << ch end ungetc Token(TkNTH_REF) when /\w/ ungetc ungetc return identify_identifier else ungetc Token("$") end tk.set_text(str) end