def run_snippet(self, code):
tokens = OysterScanner(dedent(code)).read_all()
instructions = OysterParser.parse(tokens).items
stack = [StackFrame(instructions, self.env)]
cur = None
while stack:
cur = eval(stack, cur)
return cur
def run_snippet(self, code):
tokens = OysterScanner(dedent(code)).read_all()
instructions = OysterParser.parse(tokens).items
stack = [StackFrame(instructions, self.env)]
cur = None
while stack:
cur = eval(stack, cur)
return cur
def run_program(self, filename):
with open(filename) as file:
tokens = OysterScanner(file.read()).tokenize()
statements = OysterParser().parse(tokens).items
instructions = [Instruction(Instruction.CODE, statement)
for statement in statements]
instructions.reverse()
stack = [StackFrame(instructions, self.env)]
cur = None
while stack:
cur = eval(stack, cur)
return cur
def run_string(string):
tokens = OysterScanner(string).tokenize()
statements = OysterParser().parse(tokens)
instructions = [Instruction(Instruction.CODE, statement)
for statement in statements.items]
instructions.reverse()
env = populate_globals(Env(None, None))
stack = [StackFrame(instructions, env)]
cur = None
while stack:
cur = eval(stack, cur)
print "Result is", cur.__str__()
def run_program(self, filename):
with open(filename) as file:
tokens = OysterScanner(file.read()).tokenize()
statements = OysterParser().parse(tokens).items
instructions = [
Instruction(Instruction.CODE, statement)
for statement in statements
]
instructions.reverse()
stack = [StackFrame(instructions, self.env)]
cur = None
while stack:
cur = eval(stack, cur)
return cur
def run_string(string):
tokens = OysterScanner(string).tokenize()
statements = OysterParser().parse(tokens)
instructions = [
Instruction(Instruction.CODE, statement)
for statement in statements.items
]
instructions.reverse()
env = populate_globals(Env(None, None))
stack = [StackFrame(instructions, env)]
cur = None
while stack:
cur = eval(stack, cur)
print "Result is", cur.__str__()
def run_parsed_code(self, code):
stack = [StackFrame(code, self.env)]
cur = None
while stack:
cur = eval(stack, cur)
return cur
def run_parsed_code(self, code):
stack = [StackFrame(code, self.env)]
cur = None
while stack:
cur = eval(stack, cur)
return cur