Class: GetText::RubyLexX

Inherits:
RubyLex
  • Object
show all
Defined in:
lib/gettext/tools/parser/ruby.rb

Overview

:nodoc: all

Instance Method Summary collapse

Instance Method Details

#identify_comment ⇒ Object 



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# File 'lib/gettext/tools/parser/ruby.rb', line 67

def identify_comment
  @ltype = "#"
  get_readed # skip the hash sign itself

  while ch = getc
    if ch == "\n"
      @ltype = nil
      ungetc
      break
    end
  end
  return Token(TkCOMMENT_WITH_CONTENT, get_readed)
end

#parse ⇒ Object

Parser#parse resemlbes RubyLex#lex



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# File 'lib/gettext/tools/parser/ruby.rb', line 22

def parse
  until (  (tk = token).kind_of?(RubyToken::TkEND_OF_SCRIPT) && !@continue or tk.nil?  )
    s = get_readed
    if RubyToken::TkSTRING === tk or RubyToken::TkDSTRING === tk
      def tk.value
        @value
      end

      def tk.value=(s)
        @value = s
      end

      if @here_header
        s = s.sub(/\A.*?\n/, "").sub(/^.*\n\Z/, "")
      else
        begin
          s = eval(s)
        rescue Exception
          # Do nothing.
        end
      end

      tk.value = s
    end

    if $DEBUG
      if tk.is_a? TkSTRING or tk.is_a? TkDSTRING
        $stderr.puts("#{tk}: #{tk.value}")
      elsif tk.is_a? TkIDENTIFIER
        $stderr.puts("#{tk}: #{tk.name}")
      else
        $stderr.puts(tk)
      end
    end

    yield tk
  end
  return nil
end