forked from davidmalcolm/gcc-python-plugin
/
generate-location-c.py
115 lines (99 loc) · 3.77 KB
/
generate-location-c.py
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# Copyright 2011, 2012, 2013, 2014 David Malcolm <dmalcolm@redhat.com>
# Copyright 2011, 2012, 2013, 2014 Red Hat, Inc.
#
# This is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see
# <http://www.gnu.org/licenses/>.
from cpybuilder import *
from wrapperbuilder import PyGccWrapperTypeObject
cu = CompilationUnit()
cu.add_include('gcc-python.h')
cu.add_include('gcc-python-wrappers.h')
cu.add_include('gcc-plugin.h')
cu.add_include("gcc-c-api/gcc-location.h")
modinit_preinit = ''
modinit_postinit = ''
def generate_location():
#
# Generate the gcc.Location class:
#
global modinit_preinit
global modinit_postinit
cu.add_defn("""
static PyObject *
PyGccLocation_get_file(struct PyGccLocation *self, void *closure)
{
const char *filename = gcc_location_get_filename(self->loc);
if (!filename) {
Py_RETURN_NONE;
}
return PyGccString_FromString(filename);
}
""")
cu.add_defn("""
static PyObject *
PyGccLocation_get_line(struct PyGccLocation *self, void *closure)
{
return PyGccInt_FromLong(gcc_location_get_line(self->loc));
}
""")
cu.add_defn("""
static PyObject *
PyGccLocation_get_column(struct PyGccLocation *self, void *closure)
{
return PyGccInt_FromLong(gcc_location_get_column(self->loc));
}
""")
getsettable = PyGetSetDefTable('PyGccLocation_getset_table',
[PyGetSetDef('file', 'PyGccLocation_get_file', None, 'Name of the source file'),
PyGetSetDef('line', 'PyGccLocation_get_line', None, 'Line number within source file'),
PyGetSetDef('column', 'PyGccLocation_get_column', None, 'Column number within source file'),
],
identifier_prefix='PyGccLocation',
typename='PyGccLocation')
getsettable.add_simple_getter(cu,
'in_system_header',
'PyBool_FromLong(gcc_location_get_in_system_header(self->loc))',
'Boolean: is this location within a system header?')
cu.add_defn(getsettable.c_defn())
pytype = PyGccWrapperTypeObject(identifier = 'PyGccLocation_TypeObj',
localname = 'Location',
tp_name = 'gcc.Location',
struct_name = 'PyGccLocation',
tp_new = 'PyType_GenericNew',
tp_getset = getsettable.identifier,
tp_hash = '(hashfunc)PyGccLocation_hash',
tp_repr = '(reprfunc)PyGccLocation_repr',
tp_str = '(reprfunc)PyGccLocation_str',
tp_richcompare = 'PyGccLocation_richcompare',
tp_dealloc = 'PyGccWrapper_Dealloc')
cu.add_defn(pytype.c_defn())
modinit_preinit += pytype.c_invoke_type_ready()
modinit_postinit += pytype.c_invoke_add_to_module()
generate_location()
cu.add_defn("""
int autogenerated_location_init_types(void)
{
""" + modinit_preinit + """
return 1;
error:
return 0;
}
""")
cu.add_defn("""
void autogenerated_location_add_types(PyObject *m)
{
""" + modinit_postinit + """
}
""")
print(cu.as_str())