def assert_emit(self,
                    op: Op,
                    expected: str,
                    next_block: Optional[BasicBlock] = None) -> None:
        block = BasicBlock(0)
        block.ops.append(op)
        value_names = generate_names_for_ir(self.registers, [block])
        emitter = Emitter(self.context, value_names)
        declarations = Emitter(self.context, value_names)
        emitter.fragments = []
        declarations.fragments = []

        visitor = FunctionEmitterVisitor(emitter, declarations, 'prog.py',
                                         'prog')
        visitor.next_block = next_block

        op.accept(visitor)
        frags = declarations.fragments + emitter.fragments
        actual_lines = [line.strip(' ') for line in frags]
        assert all(line.endswith('\n') for line in actual_lines)
        actual_lines = [line.rstrip('\n') for line in actual_lines]
        if not expected.strip():
            expected_lines = []
        else:
            expected_lines = expected.rstrip().split('\n')
        expected_lines = [line.strip(' ') for line in expected_lines]
        assert_string_arrays_equal(expected_lines,
                                   actual_lines,
                                   msg='Generated code unexpected')
Exemplo n.º 2
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    def assert_emit(self, op: Op, expected: str) -> None:
        block = BasicBlock(0)
        block.ops.append(op)
        value_names = generate_names_for_ir(self.registers, [block])
        emitter = Emitter(self.context, value_names)
        declarations = Emitter(self.context, value_names)
        emitter.fragments = []
        declarations.fragments = []

        const_int_regs = {}  # type: Dict[LoadInt, int]
        visitor = FunctionEmitterVisitor(emitter, declarations, 'prog.py',
                                         'prog', const_int_regs)

        op.accept(visitor)
        frags = declarations.fragments + emitter.fragments
        actual_lines = [line.strip(' ') for line in frags]
        assert all(line.endswith('\n') for line in actual_lines)
        actual_lines = [line.rstrip('\n') for line in actual_lines]
        expected_lines = expected.rstrip().split('\n')
        expected_lines = [line.strip(' ') for line in expected_lines]
        assert_string_arrays_equal(expected_lines,
                                   actual_lines,
                                   msg='Generated code unexpected')
Exemplo n.º 3
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    def assert_emit(self, op: Op, expected: str) -> None:
        if isinstance(op, RegisterOp):
            self.env.add_op(op)

        value_names = generate_names_for_env(self.env)
        emitter = Emitter(self.context, self.env, value_names)
        declarations = Emitter(self.context, self.env, value_names)
        emitter.fragments = []
        declarations.fragments = []

        const_int_regs = {}  # type: Dict[LoadInt, int]
        visitor = FunctionEmitterVisitor(emitter, declarations, 'prog.py',
                                         'prog', const_int_regs)

        op.accept(visitor)
        frags = declarations.fragments + emitter.fragments
        actual_lines = [line.strip(' ') for line in frags]
        assert all(line.endswith('\n') for line in actual_lines)
        actual_lines = [line.rstrip('\n') for line in actual_lines]
        expected_lines = expected.rstrip().split('\n')
        expected_lines = [line.strip(' ') for line in expected_lines]
        assert_string_arrays_equal(expected_lines,
                                   actual_lines,
                                   msg='Generated code unexpected')