Class: GoodGuide::Gibbon::Context

Inherits:
Object
  • Object
show all
Includes:
Util
Defined in:
lib/goodguide/gibbon.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Util

#hash_to_ruby, #obj_to_js, #obj_to_ruby

Constructor Details

#initialize(js = {}) ⇒ Context

Returns a new instance of Context.



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# File 'lib/goodguide/gibbon.rb', line 498

def initialize(js={})
  if js.is_a? Hash
    js = JS.new(js)
  end

  @js = js
  @defer = js[:setTimeout]
  @gibbon = js.gibbon
end

Instance Attribute Details

#gibbon ⇒ Object (readonly)

Returns the value of attribute gibbon.



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# File 'lib/goodguide/gibbon.rb', line 496

def gibbon
  @gibbon
end

#js ⇒ Object (readonly)

Returns the value of attribute js.



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# File 'lib/goodguide/gibbon.rb', line 497

def js
  @js
end

Instance Method Details

#analyze(syntax, global_table, static_client) ⇒ Object 



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# File 'lib/goodguide/gibbon.rb', line 538

def analyze(syntax, global_table, static_client)
  syntax = obj_to_js(syntax)

  result = gibbon.analyze(syntax, global_table, static_client)

  [ obj_to_ruby(result[:errors]), obj_to_ruby(result[:semantics]) ]
rescue => e
  raise unwrap_error(e)
end

#compile(semantics) ⇒ Object 



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# File 'lib/goodguide/gibbon.rb', line 518

def compile(semantics)
  gibbon.compile(obj_to_js(semantics))
end

#compile_ruby(semantics) ⇒ Object 



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# File 'lib/goodguide/gibbon.rb', line 522

def compile_ruby(semantics)
  obj_to_ruby(gibbon.compileRuby(obj_to_js(semantics)))
end

#logger ⇒ Object 



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# File 'lib/goodguide/gibbon.rb', line 508

def logger
  js.logger
end

#parse(str) ⇒ Object 



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# File 'lib/goodguide/gibbon.rb', line 512

def parse(str)
  obj_to_ruby self.gibbon.parse(str)
rescue JSError => e
  raise ParseError.new(e.value)
end

#unwrap_error(e) ⇒ Object 



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# File 'lib/goodguide/gibbon.rb', line 527

def unwrap_error(e)
  return e unless e.respond_to?(:value) and e.value.is_a? Rhino::Ruby::Object

  e.value.unwrap
end