Class: Stockade::Lexer

Inherits:
Object
  • Object
show all
Extended by:
Memoist
Defined in:
lib/stockade/lexer.rb

Overview

Class Lexer

Usage ‘Stockade::Lexer.call(context)`

Returns list of found lexemes.

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(context) ⇒ Lexer

Returns a new instance of Lexer.



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# File 'lib/stockade/lexer.rb', line 20

def initialize(context)
  @context = context.dup
end

Instance Attribute Details

#context ⇒ Object (readonly)

Returns the value of attribute context.



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# File 'lib/stockade/lexer.rb', line 18

def context
  @context
end

Class Method Details

.call(context) ⇒ Object 



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# File 'lib/stockade/lexer.rb', line 24

def self.call(context)
  new(context).call
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/stockade/lexer.rb', line 40

def call
  lexeme_classes.map do |lexeme_class|
    tokenize(lexeme_class)
  end.flatten
end

#lexeme_classes ⇒ Object 



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# File 'lib/stockade/lexer.rb', line 28

def lexeme_classes
  [
    Stockade::Lexemes::PaymentCard,
    Stockade::Lexemes::Date,
    Stockade::Lexemes::Email,
    Stockade::Lexemes::Phone,
    Stockade::Lexemes::Word,
    Stockade::Lexemes::Firstname,
    Stockade::Lexemes::Lastname
  ]
end