Class: Token

Inherits:
Object
  • Object
show all
Defined in:
lib/xmk/token.rb

Constant Summary collapse

VAR =

variable

0
SET =

set var =

1
ADD =

append var +=

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TAR =

target

3
WS =

whitespace

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CMD =

commang

5
LAB =

label

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VAL =

value

7
PLAT =

platform

8
9
LBR =

linebreak

10
EOF = 
9999

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(type, lexeme, line) ⇒ Token

Returns a new instance of Token.



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# File 'lib/xmk/token.rb', line 19

def initialize(type, lexeme, line)
  @type = type
  @lexeme = lexeme
  @line = line
end

Instance Attribute Details

#lexeme ⇒ Object (readonly)

Returns the value of attribute lexeme.



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# File 'lib/xmk/token.rb', line 2

def lexeme
  @lexeme
end

#line ⇒ Object (readonly)

Returns the value of attribute line.



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# File 'lib/xmk/token.rb', line 2

def line
  @line
end

#literal ⇒ Object (readonly)

Returns the value of attribute literal.



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# File 'lib/xmk/token.rb', line 2

def literal
  @literal
end

#type ⇒ Object (readonly)

Returns the value of attribute type.



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# File 'lib/xmk/token.rb', line 2

def type
  @type
end

Instance Method Details

#to_s ⇒ Object 



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# File 'lib/xmk/token.rb', line 25

def to_s
  "#{@type} #{@lexeme} #{@line}"
end