# Path: ifj2017/interpreter/interpreter.py
# class Interpreter(object):
#     def __init__(self, code, state_kwargs=None):
#         # type: (str) -> None
#         self._code = code
#         self._instructions = []
#         self._load_code()
#         self._state_kwargs = state_kwargs
#         self._active = True
# 
#     def _load_code(self):
#         started = False
#         if not self._code.strip():
#             raise InvalidCodeException("Empty code")
# 
#         # _start from 1, .IFJcode17 striped
#         for i, line in enumerate(self._code.splitlines(), start=1):
#             line = line.strip().split('#', 1)[0].strip()  # naive method to strip comment?
#             if not line or line.startswith('#'):
#                 # comment line
#                 continue
#             if line == ".IFJcode17" and not started:
#                 started = True
#                 continue
# 
#             if not started:
#                 raise InvalidCodeException(
#                     InvalidCodeException.MISSING_HEADER,
#                     line=line,
#                     line_index=i
#                 )
# 
#             self._instructions.append(Instruction(line=line.strip(), line_index=i))
# 
#     def _load_labels(self, state):
#         # type: (State) -> None
#         for index, instruction in enumerate(self._instructions):
#             if instruction.name == 'LABEL':
#                 state.labels[instruction.op0.label] = index
# 
#     def _prepare_state(self):
#         state = State(**(self._state_kwargs or {}))
# 
#         state.program_line = self._instructions[0].line_index if self._instructions else -1
#         self._load_labels(state)
# 
#         return state, len(self._instructions)
# 
#     def run(self):
#         state, program_length = self._prepare_state()
# 
#         while state.program_counter < program_length and self._active:
#             program_counter = state.program_counter
#             instruction = self._instructions[state.program_counter]  # type: Instruction
#             try:
#                 instruction.run(state)
#             except InterpreterStopException:
#                 break
# 
#             if program_counter == state.program_counter:
#                 # increment only in case of not manipulating with PC
#                 state.program_counter += 1
#         return state
# 
#     def debug(self):
#         state, program_length = self._prepare_state()
#         while state.program_counter < program_length and self._active:
#             yield state  # can be modified
#             program_counter = state.program_counter
#             instruction = self._instructions[state.program_counter]  # type: Instruction
#             try:
#                 instruction.run(state)
#             except InterpreterStopException:
#                 break
# 
#             if program_counter == state.program_counter:
#                 # increment only in case of not manipulating with PC
#                 state.program_counter += 1
#         return state
# 
#     def program_line(self, program_counter):
#         # type: (State) -> int
#         instruction = self._instructions[program_counter]  # type:  Instruction
#         return instruction.line_index


from argparse import ArgumentParser
from sys import stdout, stderr, stdin
from ifj2017.interpreter.interpreter import Interpreter
# coding=utf-8



def main():
    parser = ArgumentParser(
        description='Interpreter for IFJcode17 three address code.',
        epilog="""

# Path: ifj2017/interpreter/interpreter.py
# class Interpreter(object):
#     def __init__(self, code, state_kwargs=None):
#         # type: (str) -> None
#         self._code = code
#         self._instructions = []
#         self._load_code()
#         self._state_kwargs = state_kwargs
#         self._active = True
# 
#     def _load_code(self):
#         started = False
#         if not self._code.strip():
#             raise InvalidCodeException("Empty code")
# 
#         # _start from 1, .IFJcode17 striped
#         for i, line in enumerate(self._code.splitlines(), start=1):
#             line = line.strip().split('#', 1)[0].strip()  # naive method to strip comment?
#             if not line or line.startswith('#'):
#                 # comment line
#                 continue
#             if line == ".IFJcode17" and not started:
#                 started = True
#                 continue
# 
#             if not started:
#                 raise InvalidCodeException(
#                     InvalidCodeException.MISSING_HEADER,
#                     line=line,
#                     line_index=i
#                 )
# 
#             self._instructions.append(Instruction(line=line.strip(), line_index=i))
# 
#     def _load_labels(self, state):
#         # type: (State) -> None
#         for index, instruction in enumerate(self._instructions):
#             if instruction.name == 'LABEL':
#                 state.labels[instruction.op0.label] = index
# 
#     def _prepare_state(self):
#         state = State(**(self._state_kwargs or {}))
# 
#         state.program_line = self._instructions[0].line_index if self._instructions else -1
#         self._load_labels(state)
# 
#         return state, len(self._instructions)
# 
#     def run(self):
#         state, program_length = self._prepare_state()
# 
#         while state.program_counter < program_length and self._active:
#             program_counter = state.program_counter
#             instruction = self._instructions[state.program_counter]  # type: Instruction
#             try:
#                 instruction.run(state)
#             except InterpreterStopException:
#                 break
# 
#             if program_counter == state.program_counter:
#                 # increment only in case of not manipulating with PC
#                 state.program_counter += 1
#         return state
# 
#     def debug(self):
#         state, program_length = self._prepare_state()
#         while state.program_counter < program_length and self._active:
#             yield state  # can be modified
#             program_counter = state.program_counter
#             instruction = self._instructions[state.program_counter]  # type: Instruction
#             try:
#                 instruction.run(state)
#             except InterpreterStopException:
#                 break
# 
#             if program_counter == state.program_counter:
#                 # increment only in case of not manipulating with PC
#                 state.program_counter += 1
#         return state
# 
#     def program_line(self, program_counter):
#         # type: (State) -> int
#         instruction = self._instructions[program_counter]  # type:  Instruction
#         return instruction.line_index


# Path: ifj2017/interpreter/main.py
from argparse import ArgumentParser
from sys import stdout, stderr, stdin
from ifj2017.interpreter.interpreter import Interpreter

# coding=utf-8



def main():
    parser = ArgumentParser(
        description='Interpreter for IFJcode17 three address code.',
        epilog="""

        Authors: Josef Kolář (xkolar71, @thejoeejoee), Son Hai Nguyen (xnguye16, @SonyPony), GNU GPL v3, 2017