def eval_file(file_name):
f = codecs.open(file_name, encoding='utf-8')
file_contents = f.read()
program = Parser().parse(file_contents)
context = ExecutionContext(dict((name, UNDEFINED) for name in program.get_declared_vars()))
result = program.eval(context)
return result.value, context
def eval_string(s, global_objects=None):
if global_objects is None:
global_objects = create_default_global_objects()
# Parse file and create the execution context object
program = Parser().parse(s)
declared_vars = dict((name, UNDEFINED) for name in program.get_declared_vars())
declared_vars.update(global_objects)
context = ExecutionContext(declared_vars)
# Run code
result = program.eval(context)
return result.value, context
def eval_string(s, global_objects=None):
if global_objects is None:
global_objects = create_default_global_objects()
# Parse file and create the execution context object
program = Parser().parse(s)
declared_vars = dict(
) #(name, UNDEFINED) for name in program.get_declared_vars())
declared_vars.update(global_objects)
context = ExecutionContext(declared_vars)
# Run code
result = program.eval(context)
return result.value, context
def setUpClass(cls):
cls.parser = Parser(start='program')
def setUpClass(cls):
cls.parser = Parser(start='statement')
def setUpClass(cls):
cls.parser = Parser(start='expression')