#     Copyright 2019, Kay Hayen, mailto:kay.hayen@gmail.com
#
#     Part of "Nuitka", an optimizing Python compiler that is compatible and
#     integrates with CPython, but also works on its own.
#
#     Licensed under the Apache License, Version 2.0 (the "License");
#     you may not use this file except in compliance with the License.
#     You may obtain a copy of the License at
#
#        http://www.apache.org/licenses/LICENSE-2.0
#
#     Unless required by applicable law or agreed to in writing, software
#     distributed under the License is distributed on an "AS IS" BASIS,
#     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#     See the License for the specific language governing permissions and
#     limitations under the License.
#
""" Normal function (no generator, not yielding) related templates.

"""

template_function_make_declaration = """\
static PyObject *MAKE_FUNCTION_%(function_identifier)s( %(function_creation_arg_spec)s );
"""

template_function_direct_declaration = """\
%(file_scope)s PyObject *impl_%(function_identifier)s( %(direct_call_arg_spec)s );
"""

template_make_function_body = """
static PyObject *MAKE_FUNCTION_%(function_identifier)s( %(function_creation_args)s )
{
    struct Nuitka_FunctionObject *result = Nuitka_Function_New(
        %(function_impl_identifier)s,
        %(function_name_obj)s,
#if PYTHON_VERSION >= 300
        %(function_qualname_obj)s,
#endif
        %(code_identifier)s,
        %(defaults)s,
#if PYTHON_VERSION >= 300
        %(kw_defaults)s,
        %(annotations)s,
#endif
        %(module_identifier)s,
        %(function_doc)s,
        %(closure_count)d
    );

    return (PyObject *)result;
}
"""

template_make_function = """\
%(to_name)s = MAKE_FUNCTION_%(function_identifier)s( %(args)s );
%(closure_copy)s
"""

template_function_body = """\
static PyObject *impl_%(function_identifier)s( %(parameter_objects_decl)s )
{
    // Preserve error status for checks
#ifndef __NUITKA_NO_ASSERT__
    NUITKA_MAY_BE_UNUSED bool had_error = ERROR_OCCURRED();
#endif

    // Local variable declarations.
%(function_locals)s

    // Actual function body.
%(function_body)s

%(function_exit)s
}
"""

template_function_exception_exit = """\
function_exception_exit:
%(function_cleanup)s\
    assert( %(exception_type)s );
    RESTORE_ERROR_OCCURRED( %(exception_type)s, %(exception_value)s, %(exception_tb)s );

    return NULL;
"""

template_function_return_exit = """
function_return_exit:
   // Function cleanup code if any.
%(function_cleanup)s

   // Actual function exit with return value, making sure we did not make
   // the error status worse despite non-NULL return.
   CHECK_OBJECT( tmp_return_value );
   assert( had_error || !ERROR_OCCURRED() );
   return tmp_return_value;"""

function_direct_body_template = """\
%(file_scope)s PyObject *impl_%(function_identifier)s( %(direct_call_arg_spec)s )
{
#ifndef __NUITKA_NO_ASSERT__
    NUITKA_MAY_BE_UNUSED bool had_error = ERROR_OCCURRED();
    assert(!had_error); // Do not enter inlined functions with error set.
#endif

    // Local variable declarations.
%(function_locals)s

    // Actual function body.
%(function_body)s

%(function_exit)s
}
"""

from . import TemplateDebugWrapper  # isort:skip

TemplateDebugWrapper.checkDebug(globals())
