def test_interpret_number(): term = SyntaxNumber(int32(100)) frame_stack = init_test_frame_stack(init_term_block(term), MachineExpressionStack([])) interpret_term(frame_stack) assert frame_stack == init_test_frame_stack( init_term_block(term), MachineExpressionStack([MachineNumber(int32(100))]), term_index=1, )
def interpret_statement(frame_stack: MachineFrameStack) -> None: statement = frame_stack.current.statement term_index = frame_stack.current.term_index if term_index == 0: interpret_statement_enter(frame_stack) if term_index < len(statement.terms): interpret_term(frame_stack) else: interpret_statement_exit(frame_stack) next_statement(frame_stack)
def test_interpret_comment(): term = SyntaxComment("something") expression_stack = MachineExpressionStack([MachineNumber(int32(10))]) frame_stack = init_test_frame_stack(init_term_block(term), expression_stack) interpret_term(frame_stack) assert frame_stack == init_test_frame_stack( init_term_block(term), MachineExpressionStack([MachineNumber(int32(10))]), term_index=1, )
def test_interpret_identifier_call(): term = SyntaxIdentifier(sqrt.name) expression_stack = MachineExpressionStack([MachineNumber(int32(16))]) frame_stack = init_test_frame_stack(init_term_block(term), expression_stack) interpret_term(frame_stack) assert frame_stack == init_test_frame_stack( init_term_block(term), MachineExpressionStack([MachineNumber(int32(4))]), term_index=1, )
def test_interpret_identifier_value(): term = SyntaxIdentifier(PI.name) expression_stack = MachineExpressionStack([]) frame_stack = init_test_frame_stack(init_term_block(term), expression_stack) interpret_term(frame_stack) assert frame_stack == init_test_frame_stack( init_term_block(term), MachineExpressionStack([PI.value]), term_index=1, )
def test_interpret_block(): term = init_term_block(SyntaxNumber(int32(2))) expression_stack = MachineExpressionStack([MachineNumber(int32(10))]) frame_stack = init_test_frame_stack(init_term_block(term), expression_stack) interpret_term(frame_stack) assert len(frame_stack) == 2 assert (frame_stack.frames[0] == init_test_frame_stack( init_term_block(term), MachineExpressionStack([MachineNumber(int32(10))]), term_index=1, ).frames[0]) assert frame_stack.frames[1] == MachineFrame( instruction_pointer=MachineInstructionPointer(block=term, statement_index=0, term_index=0), environment=test_environment().extend(), expression_stack=MachineExpressionStack([MachineNumber(int32(10))]), )