Module: RubyMM

Defined in:
lib/rubymm/parser.rb,
lib/rubymm/metamodel.rb

Defined Under Namespace

Classes: Block, Call, Def, IntLiteral, Literal, Value

Class Method Summary collapse

Class Method Details

.args_to_model(args_node) ⇒ Object



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# File 'lib/rubymm/parser.rb', line 56

def self.args_to_model(args_node)
	args=[]
	if args_node.is_a? ArrayNode
		#puts "ARGS #{args_node} #{args_node.size} #{args_node.class}"
		for i in 0..(args_node.size-1) 
			#puts "DEALING WITH #{i} #{args_node.get i} #{(args_node.get i).class}"
			args << node_to_model(args_node.get i)
		end
		args
	else 
		raise "I don't know how to deal with #{args_node.class}"
	end
end

.node_to_model(node) ⇒ Object



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# File 'lib/rubymm/parser.rb', line 22

def self.node_to_model(node)
	case node.node_type.name
	when 'NEWLINENODE'
		node_to_model node.next_node
	when 'CALLNODE'
		model = RubyMM::Call.new
		model.name = node.name
		model.receiver = node_to_model node.receiver
		model.args = args_to_model node.args
		model
	when 'DEFNNODE'
		model = RubyMM::Def.new
		model.name = node.name
		#puts "Body #{node_to_model node.body}"
		model.body = node_to_model node.body
		model
	when 'BLOCKNODE'
		model = RubyMM::Block.new		
		for i in 0..(node.size-1)
			content_at_i = node_to_model(node.get i)
			#puts "Adding to contents #{content_at_i}" 
			model.contents = (model.contents << content_at_i)
			#puts "Contents #{model.contents.class}"
		end
		model
	when 'FIXNUMNODE'
		model = RubyMM::IntLiteral.new
		model.value = node.value
		model
	else		
		raise "I don't know how to deal with #{node.node_type.name}"
	end
end

.parse(code) ⇒ Object



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# File 'lib/rubymm/parser.rb', line 10

def self.parse(code)
	tree = JRubyParser.parse(code)
	tree_to_model(tree)
end

.tree_to_model(tree) ⇒ Object



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# File 'lib/rubymm/parser.rb', line 15

def self.tree_to_model(tree)
	unless tree.node_type.name=='ROOTNODE' 
		raise 'Root expected'
	end
	node_to_model tree.body
end