Class: GraphQL::Language::Token
- Inherits:
-
Object
- Object
- GraphQL::Language::Token
- Defined in:
- lib/graphql/language/token.rb
Overview
Emitted by the lexer and passed to the parser. Contains type, value and position data.
Instance Attribute Summary collapse
-
#col ⇒ Object
readonly
Returns the value of attribute col.
-
#line ⇒ Object
readonly
Returns the value of attribute line.
-
#name ⇒ Symbol
readonly
The kind of token this is.
-
#prev_token ⇒ Object
readonly
Returns the value of attribute prev_token.
-
#value ⇒ String
(also: #to_s)
readonly
The text of this token.
Instance Method Summary collapse
-
#initialize(name, value, line, col, prev_token) ⇒ Token
constructor
A new instance of Token.
-
#inspect ⇒ Object
-
#line_and_column ⇒ Object
-
#to_f ⇒ Object
-
#to_i ⇒ Object
Constructor Details
#initialize(name, value, line, col, prev_token) ⇒ Token
Returns a new instance of Token.
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# File 'lib/graphql/language/token.rb', line 17 def initialize(name, value, line, col, prev_token) @name = name @value = -value @line = line @col = col @prev_token = prev_token end |
Instance Attribute Details
#col ⇒ Object (readonly)
Returns the value of attribute col.
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# File 'lib/graphql/language/token.rb', line 15 def col @col end |
#line ⇒ Object (readonly)
Returns the value of attribute line.
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# File 'lib/graphql/language/token.rb', line 15 def line @line end |
#name ⇒ Symbol (readonly)
Returns The kind of token this is.
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# File 'lib/graphql/language/token.rb', line 12 def name @name end |
#prev_token ⇒ Object (readonly)
Returns the value of attribute prev_token.
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# File 'lib/graphql/language/token.rb', line 15 def prev_token @prev_token end |
#value ⇒ String (readonly) Also known as: to_s
Returns The text of this token.
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# File 'lib/graphql/language/token.rb', line 14 def value @value end |
Instance Method Details
#inspect ⇒ Object
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# File 'lib/graphql/language/token.rb', line 33 def inspect "(#{@name} #{@value.inspect} [#{@line}:#{@col}])" end |
#line_and_column ⇒ Object
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# File 'lib/graphql/language/token.rb', line 29 def line_and_column [@line, @col] end |
#to_f ⇒ Object
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# File 'lib/graphql/language/token.rb', line 27 def to_f; @value.to_f; end |
#to_i ⇒ Object
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# File 'lib/graphql/language/token.rb', line 26 def to_i; @value.to_i; end |