Class: XfOOrth::Token

Inherits:
Object show all
Defined in:
lib/fOOrth/compiler/token.rb

Overview

A class used to hold vital info extracted from the source code.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Token

Set up an empty token



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# File 'lib/fOOrth/compiler/token.rb', line 13

def initialize
  @code = ''
  @tags = []
end

Instance Attribute Details

#code ⇒ Object (readonly)

The code fragment in this token.



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# File 'lib/fOOrth/compiler/token.rb', line 10

def code
  @code
end

Instance Method Details

#add(text, tags = nil) ⇒ Object

Append some text/tags to the code_fragment.



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# File 'lib/fOOrth/compiler/token.rb', line 19

def add(text, tags=nil)
  @code << text
  @tags.concat(tags).uniq! if tags
  self
end

#has_tag?(value) ⇒ Boolean

Does this token have the specified tag?

Returns:

  • (Boolean) 


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# File 'lib/fOOrth/compiler/token.rb', line 26

def has_tag?(value)
  @tags.include?(value)
end

#to_s ⇒ Object

As a string for debugging.



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# File 'lib/fOOrth/compiler/token.rb', line 31

def to_s
  "Tags=#{@tags.inspect} Code=#{@code.inspect}"
end