Class Farts::LocalVarSyntaxNode
In: lib/farts/farts_parser.rb
Parent: SyntaxNode
SyntaxNode LiteralSyntaxNode ProgramSyntaxNode AttributeSyntaxNode IfSyntaxNode CommentSyntaxNode EndSyntaxNode LocalVarSyntaxNode CallSyntaxNode CommandSyntaxNode Racc::Parser Parser StringScanner Lexer Lib Interpreter Farts dot/f_21.png

Methods

execute   new  

Public Class methods

new( lineno, vname )

[Source]

# File lib/farts/farts_parser.rb, line 753
    def initialize( lineno, vname )
      super lineno
      @vname = vname
    end

Public Instance methods

execute( intp )

[Source]

# File lib/farts/farts_parser.rb, line 758
    def execute( intp )
      if intp.vars.has_key?(@vname)
        intp.vars[@vname]
      else
        fart_err("unknown local variable '#{@vname}'")
      end
    end

[Validate]