def test_symbol_address_in_function_with_arguments(self):
st = SymbolTable()
integer = IntegerType()
arrayinteger = ArrayType(integer, 3)
# Create arguments
argumentsList = ArgumentsList()
argumentsList.add(Argument('a', integer))
argumentsList.add(Argument('b', arrayinteger))
# Create parameters
parametersList = ParametersList()
parametersList.add(Parameter(ConstantExpression(1, 'int')))
parametersList.add(
Parameter(
VariableCallExpression(Symbol('b', arrayinteger, 0), None)))
st.registerFunction('main', integer, argumentsList, True)
function = st.getFunction('main', parametersList)
st.openFunctionScope(function)
self.assertEqual(st.getSymbol('a').address, 5)
self.assertEqual(st.getSymbol('b').address, 6)
st.registerSymbol('c', integer)
self.assertEqual(st.getSymbol('c').address, 9)
st.registerSymbol('d', arrayinteger)
self.assertEqual(st.getSymbol('d').address, 10)
st.registerSymbol('e', integer)
self.assertEqual(st.getSymbol('e').address, 13)
st.closeFunctionScope(function)
self.assertEqual(function.getStaticSize(), 14)
self.assertEqual(function.getParameterSize(), 4)
def test_compile_function_arguments_no_statements(self):
st = SymbolTable()
integer = IntegerType()
arrayinteger = ArrayType(integer, 3)
# Create arguments
argumentsList = ArgumentsList()
argumentsList.add(Argument('a', integer))
argumentsList.add(Argument('b', arrayinteger))
# Create parameters
parametersList = ParametersList()
parametersList.add(Parameter(ConstantExpression(1, 'int')))
parametersList.add(
Parameter(
VariableCallExpression(Symbol('b', arrayinteger, 0), None)))
st.registerFunction('main', integer, argumentsList, True)
function = st.getFunction('main', parametersList)
st.openFunctionScope(function)
st.closeFunctionScope(function)
statement = FunctionStatement(function, [], True)
self.assertEqual(function.getStaticSize(), 9)
self.assertEqual(function.getParameterSize(), 4)
self.assertEqual(statement.compile(), "main0:\nssp 9\nretp\n")
def test_symbol_address_in_function(self):
st = SymbolTable()
integer = IntegerType()
arrayinteger = ArrayType(integer, 3)
# Create arguments
argumentsList = ArgumentsList()
# Create parameters
parametersList = ParametersList()
st.registerFunction('main', integer, argumentsList, 0)
function = st.getFunction('main', parametersList)
st.openFunctionScope(function)
st.registerSymbol('a', integer)
self.assertEqual(st.getSymbol('a').address, 5)
st.registerSymbol('b', arrayinteger)
self.assertEqual(st.getSymbol('b').address, 6)
st.registerSymbol('c', integer)
self.assertEqual(st.getSymbol('c').address, 9)
st.closeFunctionScope(function)
self.assertEqual(function.getStaticSize(), 10)
self.assertEqual(function.getParameterSize(), 0)
def test_compile_function_no_arguments_statements(self):
st = SymbolTable()
integer = IntegerType()
arrayinteger = ArrayType(integer, 3)
# Create arguments
argumentsList = ArgumentsList()
# Create parameters
parametersList = ParametersList()
st.registerFunction('main', integer, argumentsList, True)
function = st.getFunction('main', parametersList)
st.openFunctionScope(function)
st.closeFunctionScope(function)
statement = FunctionStatement(function, [], True)
self.assertEqual(function.getStaticSize(), 5)
self.assertEqual(function.getParameterSize(), 0)
self.assertEqual(statement.compile(), "main0:\nssp 5\nretp\n")