Function _generateModuleCode

nuitka/code_generation/CodeGeneration.py:532–594

(module, data_filename)

def _generateModuleCode(module, data_filename):
    # As this not only creates all modules, but also functions, it deals
    # also with its functions.
    assert module.isCompiledPythonModule(), module

    context = PythonModuleContext(
        module=module,
        data_filename=data_filename,
    )

    context.setExceptionEscape("module_exception_exit")

    function_decl_codes = []
    function_body_codes = []

    for function_body in module.getUsedFunctions():
        if function_body.needsCreation():
            # Constant function returners get no code.
            (
                is_constant_returning,
                _constant_return_value,
            ) = function_body.getConstantReturnValue()
            if is_constant_returning:
                continue

        function_code, function_decl = generateFunctionBodyCode(
            function_body=function_body, context=context
        )

        if function_code is not None:
            function_body_codes.append(function_code)

        if function_decl is not None:
            function_decl_codes.append(function_decl)

    # These are for functions used from other modules. Due to cyclic
    # dependencies, we cannot rely on those to be already created.
    for function_body in module.getCrossUsedFunctions():
        assert function_body.isCrossModuleUsed()

        function_decl = getFunctionDirectDecl(
            function_identifier=function_body.getCodeName(),
            closure_variables=function_body.getClosureVariables(),
            file_scope=getExportScopeCode(
                cross_module=function_body.isCrossModuleUsed()
            ),
            context=PythonFunctionDirectContext(
                parent=context,
                function=function_body,
            ),
        )

        function_decl_codes.append(function_decl)

    return getModuleCode(
        module=module,
        function_decl_codes=function_decl_codes,
        function_body_codes=function_body_codes,