Class: CldrPlurals::Compiler::Parser

Inherits:
Object
  • Object
show all
Defined in:
lib/cldr-plurals/compiler/parser.rb

Defined Under Namespace

Classes: UnexpectedTokenError

Constant Summary collapse

OPERATORS = 
[
  :modulo, :equals, :not_equals
]
SAMPLES = 
[
  :int_sample, :dec_sample
]

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(token_list) ⇒ Parser

Returns a new instance of Parser.



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# File 'lib/cldr-plurals/compiler/parser.rb', line 21

def initialize(token_list)
  @token_list = token_list
  @stack = []
  @counter = 0
end

Instance Attribute Details

#counter ⇒ Object (readonly)

Returns the value of attribute counter.



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# File 'lib/cldr-plurals/compiler/parser.rb', line 19

def counter
  @counter
end

#stack ⇒ Object (readonly)

Returns the value of attribute stack.



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# File 'lib/cldr-plurals/compiler/parser.rb', line 19

def stack
  @stack
end

#token_list ⇒ Object (readonly)

Returns the value of attribute token_list.



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# File 'lib/cldr-plurals/compiler/parser.rb', line 19

def token_list
  @token_list
end

Instance Method Details

#parse ⇒ Object 



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# File 'lib/cldr-plurals/compiler/parser.rb', line 27

def parse
  until eol? || SAMPLES.include?(current_token.type) do
    condition
  end

  Rule.new(stack.pop)
end