def p_block_value(self, p):
"""block_value : LBRACE statement_list_v_opt RBRACE"""
ls=p[2]
if len(ls)>0:
#print((ls[0]))
#print("VDEAL")
ls[len(ls)-1]=ast.ReturnStatement(expression=ls[len(ls)-1])
p[0] = ast.Block(statements=ls)
def test_parse_function_expression(self):
self.assertEqual(self.parser.parse('function (x, y) { return x + y; }'),
ast.FunctionDefinition(parameters=[ast.Identifier(name='x'),
ast.Identifier(name='y')],
body=ast.Block(
statements=[ast.ReturnStatement(expression=ast.BinaryOp(op='+',
left_expression=ast.Identifier(name='x'),
right_expression=ast.Identifier(name='y')))])))
def p_return_statement(self, p):
"""return_statement : RETURN expression_opt"""
p[0] = ast.ReturnStatement(expression=p[2])