def profile_project():
include_std_header = os.path.join(autoconfig.data_directory,
'include_std.hpp')
reader = parser.project_reader_t(
parser.xml_generator_configuration_t(
xml_generator_path=autoconfig.generator_path))
reader.read_files([include_std_header])
def parse(self):
xml_generator_config = parser.xml_generator_configuration_t(xml_generator_path=self.castxml_binary,
xml_generator="castxml",
cflags="-std=c++11",
include_paths=self.source_includes)
print ("INFO: Parsing Code")
decls = parser.parse([self.wrapper_header_collection], xml_generator_config,
compilation_mode=parser.COMPILATION_MODE.ALL_AT_ONCE)
# Get access to the global namespace
self.global_ns = declarations.get_global_namespace(decls)
# Clean decls to only include those for which file locations exist
print ("INFO: Cleaning Decls")
query = declarations.custom_matcher_t(lambda decl: decl.location is not None)
decls_loc_not_none = self.global_ns.decls(function=query)
# Identify decls in our source tree
def check_loc(loc):
return (self.source_root in loc) or ("wrapper_header_collection" in loc)
source_decls = [decl for decl in decls_loc_not_none if check_loc(decl.location.file_name)]
self.source_ns = declarations.namespace_t("source", source_decls)
print ("INFO: Optimizing Decls")
self.source_ns.init_optimizer()
def _setEnvironment(self):
# gccxml_09_path = os.path.join('/', 'usr', 'bin', 'castxml') ---> CASTXML will be used for C++11 syntax.
# gccxml_09_path = os.path.join('/', 'usr', 'bin', 'gccxml')
generator_path = os.path.join('/', 'usr', 'bin', 'castxml')
generator_name = 'castxml'
# generator_path, generator_name = pygccxml.utils.find_xml_generator()
# Configure GCC-XML parser
# config = parser.gccxml_configuration_t(
# gccxml_path=gccxml_09_path, compiler='g++')
xml_generator_config = parser.xml_generator_configuration_t(
xml_generator_path = generator_path,
xml_generator = generator_name,
)
#Location where sources files are stored and will be written.
# headerFilesDirectory = os.path.join(currentModuleDirectoryPath, '..', 'headerFiles')
# generatedFilesDirectory = os.path.join(currentModuleDirectoryPath, '..', 'generatedFiles')
#The directory where header files reside.
# self._file_directory = self._headerFilesDirectory + "\\"
#Parsing source file
self._decls = pygccxml.parser.parse([os.path.join(self._file_directory, self._file_name)], xml_generator_config)
def profile_project2():
he = r"2003\Vc7\PlatformSDK\Include\windows.h"
include_std_header = r"D:\Program Files\Microsoft Visual Studio .NET " + he
reader = parser.project_reader_t(
parser.xml_generator_configuration_t(
xml_generator_path=autoconfig.generator_path))
reader.read_files([include_std_header])
def __parse_declarations(self, files, xml_generator_config,
compilation_mode, cache, indexing_suite_version):
if None is xml_generator_config:
xml_generator_config = parser.xml_generator_configuration_t()
if None is compilation_mode:
compilation_mode = parser.COMPILATION_MODE.FILE_BY_FILE
start_time = timer()
self.logger.debug('parsing files - started')
reader = parser.project_reader_t(xml_generator_config, cache,
decl_wrappers.dwfactory_t())
decls = reader.read_files(files, compilation_mode)
self.logger.debug('parsing files - done( %f seconds )' %
(timer() - start_time))
self.logger.debug('settings declarations defaults - started')
global_ns = decls_package.matcher.get_single(
decls_package.namespace_matcher_t(name='::'), decls)
if indexing_suite_version != 1:
for cls in global_ns.classes(allow_empty=True):
cls.indexing_suite_version = indexing_suite_version
for cls in global_ns.decls(
decl_type=decls_package.class_declaration_t,
allow_empty=True):
cls.indexing_suite_version = indexing_suite_version
start_time = timer()
self.__apply_decls_defaults(decls)
self.logger.debug(
'settings declarations defaults - done( %f seconds )' %
(timer() - start_time))
return global_ns
def parse_files(path, files):
# Find the location of the xml generator (castxml or gccxml)
#generator_path, generator_name = utils.find_xml_generator()
#print("GENER " + generator_path)
# Configure the xml generator
args = {
'include_paths':[path],
'keep_xml': True
}
if(xml_generator != None):
args['xml_generator'] =xml_generator
if(xml_generator_path != None):
args['xml_generator_path'] =xml_generator_path
xml_generator_config = parser.xml_generator_configuration_t(**args)
# not sure this actually does anything when compilation_mode is set to "ALL_AT_ONCE"
def cache_file(filename):
return parser.file_configuration_t(
data=filename,
content_type=parser.CONTENT_TYPE.CACHED_SOURCE_FILE,
cached_source_file=filename.replace(path, "tmp/xml")+".xml")
cached_files = [cache_file(f) for f in files]
project_reader = parser.project_reader_t(xml_generator_config)
decls = project_reader.read_files(
cached_files,
compilation_mode=parser.COMPILATION_MODE.ALL_AT_ONCE)
return declarations.get_global_namespace(decls)
def main(namespace, *headers, outfile=None):
generator_path, generator_name = utils.find_xml_generator()
xml_generator_config = parser.xml_generator_configuration_t(
xml_generator_path=generator_path,
xml_generator=generator_name,
cflags='-std=c++14')
decls = parser.parse(headers, xml_generator_config)
global_namespace = declarations.get_global_namespace(decls[0])
ns = global_namespace.namespace(namespace)
if outfile is None:
outfile = sys.stdout
else:
outfile = open(outfile, 'w')
def out(s):
if not s: return
outfile.write(s)
outfile.write('\n')
out("#include <pybind11/pybind11.h>")
out("#include <pybind11/stl.h>")
for header in headers:
out(f'#include "{header}"')
out("namespace py = pybind11;")
out(f'PYBIND11_MODULE({namespace}, m){{')
out("using namespace pybind11::literals;")
for decl in ns.declarations:
out(dump_decl(decl))
out('}')
def __parse_declarations( self, files, xml_generator_config, compilation_mode, cache, indexing_suite_version ):
if None is xml_generator_config:
xml_generator_config = parser.xml_generator_configuration_t()
if None is compilation_mode:
compilation_mode = parser.COMPILATION_MODE.FILE_BY_FILE
start_time = time.clock()
self.logger.debug( 'parsing files - started' )
reader = parser.project_reader_t( xml_generator_config, cache, decl_wrappers.dwfactory_t() )
decls = reader.read_files( files, compilation_mode )
self.logger.debug( 'parsing files - done( %f seconds )' % ( time.clock() - start_time ) )
self.logger.debug( 'settings declarations defaults - started' )
global_ns = decls_package.matcher.get_single(
decls_package.namespace_matcher_t( name='::' )
, decls )
if indexing_suite_version != 1:
for cls in global_ns.classes():
cls.indexing_suite_version = indexing_suite_version
for cls in global_ns.decls(decl_type=decls_package.class_declaration_t):
cls.indexing_suite_version = indexing_suite_version
start_time = time.clock()
self.__apply_decls_defaults(decls)
self.logger.debug( 'settings declarations defaults - done( %f seconds )'
% ( time.clock() - start_time ) )
return global_ns
def profile_project2():
he = r"2003\Vc7\PlatformSDK\Include\windows.h"
include_std_header = r"D:\Program Files\Microsoft Visual Studio .NET " + he
reader = parser.project_reader_t(
parser.xml_generator_configuration_t(
xml_generator_path=autoconfig.generator_path))
reader.read_files([include_std_header])
def parse_big_file():
path = os.path.join(autoconfig.data_directory, 'big.xml')
reader = parser.project_reader_t(
parser.xml_generator_configuration_t(
xml_generator_path=autoconfig.xml_generator_path))
reader.read_files([parser.create_gccxml_fc(path)])
reader.read_files([parser.create_gccxml_fc(path)])
reader.read_files([parser.create_gccxml_fc(path)])
def profile_project():
include_std_header = os.path.join(
autoconfig.data_directory,
'include_std.hpp')
reader = parser.project_reader_t(
parser.xml_generator_configuration_t(
xml_generator_path=autoconfig.generator_path))
reader.read_files([include_std_header])
def test_on_big_file(file_name, count):
file_name = os.path.join(autoconfig.data_directory, file_name)
for i in range(count):
reader = parser.project_reader_t(
parser.xml_generator_configuration_t(
xml_generator_path=autoconfig.generator_path))
decls = reader.read_files([parser.create_gccxml_fc(file_name)])
global_ns = declarations.get_global_namespace(decls)
global_ns.init_optimizer()
def test_on_big_file(file_name, count):
file_name = os.path.join(autoconfig.data_directory, file_name)
for i in range(count):
reader = parser.project_reader_t(
parser.xml_generator_configuration_t(
xml_generator_path=autoconfig.generator_path))
decls = reader.read_files([parser.create_gccxml_fc(file_name)])
global_ns = declarations.get_global_namespace(decls)
global_ns.init_optimizer()
def test_project_on_include_std_dot_hpp():
include_std_header = os.path.join(autoconfig.data_directory,
'include_std.hpp')
clock_prev = time.perf_counter()
dcache = parser.file_cache_t(dcache_file_name)
reader = parser.project_reader_t(
parser.xml_generator_configuration_t(
xml_generator_path=autoconfig.generator_path), dcache)
reader.read_files([include_std_header])
dcache.flush()
clock_now = time.perf_counter()
print(('without cache: %f seconds' % (clock_now - clock_prev)))
clock_prev = time.perf_counter()
dcache = parser.file_cache_t(dcache_file_name)
reader = parser.project_reader_t(
parser.xml_generator_configuration_t(
xml_generator_path=autoconfig.generator_path), dcache)
reader.read_files([include_std_header])
clock_now = time.perf_counter()
print(('with cache : %f seconds' % (clock_now - clock_prev)))
def test_on_windows_dot_h():
he = r"2003\Vc7\PlatformSDK\Include\windows.h"
windows_header = r"D:\Program Files\Microsoft Visual Studio .NET " + he
clock_prev = time.perf_counter()
dcache = parser.file_cache_t(dcache_file_name)
reader = parser.source_reader_t(
parser.xml_generator_configuration_t(
xml_generator_path=autoconfig.generator_path), dcache)
reader.read_file(windows_header)
dcache.flush()
clock_now = time.perf_counter()
print(('without cache: %f seconds' % (clock_now - clock_prev)))
clock_prev = time.perf_counter()
dcache = parser.file_cache_t(dcache_file_name)
reader = parser.source_reader_t(
parser.xml_generator_configuration_t(
xml_generator_path=autoconfig.generator_path), dcache)
reader.read_file(windows_header)
clock_now = time.perf_counter()
print(('with cache : %f seconds' % (clock_now - clock_prev)))
def test_source_on_include_std_dot_hpp():
include_std_header = os.path.join(autoconfig.data_directory,
'include_std.hpp')
clock_prev = timeit.default_timer()
dcache = parser.file_cache_t(dcache_file_name)
reader = parser.source_reader_t(
parser.xml_generator_configuration_t(
xml_generator_path=autoconfig.generator_path), dcache)
reader.read_file(include_std_header)
dcache.flush()
clock_now = timeit.default_timer()
print('without cache: %f seconds' % (clock_now - clock_prev))
clock_prev = timeit.default_timer()
dcache = parser.file_cache_t(dcache_file_name)
reader = parser.source_reader_t(
parser.xml_generator_configuration_t(
xml_generator_path=autoconfig.generator_path), dcache)
reader.read_file(include_std_header)
clock_now = timeit.default_timer()
print('with cache : %f seconds' % (clock_now - clock_prev))
def __parse_declarations( self, files, xml_generator_config, compilation_mode=None, cache=None ):
if None is xml_generator_config:
xml_generator_config = parser.xml_generator_configuration_t()
if None is compilation_mode:
compilation_mode = parser.COMPILATION_MODE.FILE_BY_FILE
start_time = time.clock()
self.logger.debug( 'parsing files - started' )
reader = parser.project_reader_t( xml_generator_config, cache, decl_wrappers.dwfactory_t() )
decls = reader.read_files( files, compilation_mode )
self.logger.debug( 'parsing files - done( %f seconds )' % ( time.clock() - start_time ) )
return decls_package.matcher.get_single( decls_package.namespace_matcher_t( name='::' )
, decls )
def test_on_windows_dot_h():
he = r"2003\Vc7\PlatformSDK\Include\windows.h"
windows_header = r"D:\Program Files\Microsoft Visual Studio .NET " + he
clock_prev = time.clock()
dcache = parser.file_cache_t(dcache_file_name)
reader = parser.source_reader_t(
parser.xml_generator_configuration_t(
xml_generator_path=autoconfig.generator_path),
dcache)
reader.read_file(windows_header)
dcache.flush()
clock_now = time.clock()
print('without cache: %f seconds' % (clock_now - clock_prev))
clock_prev = time.clock()
dcache = parser.file_cache_t(dcache_file_name)
reader = parser.source_reader_t(
parser.xml_generator_configuration_t(
xml_generator_path=autoconfig.generator_path),
dcache)
reader.read_file(windows_header)
clock_now = time.clock()
print('with cache : %f seconds' % (clock_now - clock_prev))
def pygccxml_parser(filename):
"""
Implementation of pygccxml parser
"""
generator_path, generator_name = utils.find_xml_generator()
# Configure the xml generator
xml_generator_config = parser.xml_generator_configuration_t(
xml_generator_path=generator_path, xml_generator=generator_name)
filename = filename
decls = parser.parse([filename], xml_generator_config)
global_namespace = declarations.get_global_namespace(decls)
ns = global_namespace.namespace("sample_namespace")
return declarations.print_declarations(ns)
def test_project_on_include_std_dot_hpp():
include_std_header = os.path.join(
autoconfig.data_directory,
'include_std.hpp')
clock_prev = time.clock()
dcache = parser.file_cache_t(dcache_file_name)
reader = parser.project_reader_t(
parser.xml_generator_configuration_t(
xml_generator_path=autoconfig.generator_path),
dcache)
reader.read_files([include_std_header])
dcache.flush()
clock_now = time.clock()
print('without cache: %f seconds' % (clock_now - clock_prev))
clock_prev = time.clock()
dcache = parser.file_cache_t(dcache_file_name)
reader = parser.project_reader_t(
parser.xml_generator_configuration_t(
xml_generator_path=autoconfig.generator_path),
dcache)
reader.read_files([include_std_header])
clock_now = time.clock()
print('with cache : %f seconds' % (clock_now - clock_prev))
def test_config(self):
"""
Test that a missing include directory is printing a warning,
not raising an error
"""
# Some code to parse for the example
code = "int a;"
# Find the location of the xml generator (castxml or gccxml)
generator_path, name = utils.find_xml_generator()
# Path given as include director doesn't exist
config = parser.xml_generator_configuration_t(
xml_generator_path=generator_path,
xml_generator=name,
include_paths=["doesnt/exist", os.getcwd()])
self.assertWarns(RuntimeWarning, parser.parse_string, code, config)
def __parse_declarations(self,
files,
xml_generator_config,
compilation_mode=None,
cache=None):
if None is xml_generator_config:
xml_generator_config = parser.xml_generator_configuration_t()
if None is compilation_mode:
compilation_mode = parser.COMPILATION_MODE.FILE_BY_FILE
start_time = timer()
self.logger.debug('parsing files - started')
reader = parser.project_reader_t(xml_generator_config, cache,
decl_wrappers.dwfactory_t())
decls = reader.read_files(files, compilation_mode)
self.logger.debug('parsing files - done( %f seconds )' %
(timer() - start_time))
return decls_package.matcher.get_single(
decls_package.namespace_matcher_t(name='::'), decls)
def main():
"""
Main function to generate Python-C++ binding code
"""
# Find out the xml generator (gccxml or castxml)
generator_path, generator_name = utils.find_xml_generator()
compiler = "g++"
compiler_path = "/usr/bin/g++"
# Create configuration for CastXML
xml_generator_config = parser.xml_generator_configuration_t(
xml_generator_path=generator_path,
xml_generator=generator_name,
compiler=compiler,
compiler_path=compiler_path)
# Set include dirs and cflags to avoid warnings and errors
xml_generator_config.append_cflags("-std=c++11")
xml_generator_config.include_paths.append("../include/generated/")
# Find all relevant headers
header_list = get_list_of_files("../include/generated/")
header_list = header_list + get_list_of_files("../include/ad_rss/core/")
header_list = header_list + get_list_of_files("../include/ad_rss/physics/")
# Parses the source files and creates a module_builder object
builder = module_builder.module_builder_t(
header_list,
xml_generator_path=generator_path,
xml_generator_config=xml_generator_config)
# Automatically detect properties and associated getters/setters
builder.classes().add_properties(exclude_accessors=True)
# Define a name for the module
builder.build_code_creator(module_name="libad_rss_python")
# Writes the C++ interface file
builder.write_module('PythonWrapper.cpp')
def test_config(self):
"""Test config setup with wrong xml generator setups."""
# Some code to parse for the example
code = "int a;"
# Find the location of the xml generator (castxml or gccxml)
generator_path, name = utils.find_xml_generator()
# No xml generator path
config = parser.xml_generator_configuration_t(xml_generator=name)
self.assertRaises(
RuntimeError, lambda: parser.parse_string(code, config))
# Invalid path
config = parser.xml_generator_configuration_t(
xml_generator_path="wrong/path",
xml_generator=name)
self.assertRaises(
RuntimeError, lambda: parser.parse_string(code, config))
# None path
config = parser.xml_generator_configuration_t(
xml_generator_path=None,
xml_generator=name)
self.assertRaises(
RuntimeError, lambda: parser.parse_string(code, config))
# No name
config = parser.xml_generator_configuration_t(
xml_generator_path=generator_path)
self.assertRaises(
RuntimeError, lambda: parser.parse_string(code, config))
# Random name
config = parser.xml_generator_configuration_t(
xml_generator_path=generator_path,
xml_generator="not_a_generator")
self.assertRaises(
RuntimeError, lambda: parser.parse_string(code, config))
# None name
config = parser.xml_generator_configuration_t(
xml_generator_path=generator_path,
xml_generator=None)
self.assertRaises(
RuntimeError, lambda: parser.parse_string(code, config))
def try_pygccxml():
from pygccxml import declarations
from pygccxml import utils
from pygccxml import parser
# Find out the c++ parser. This should resolve to the castxml
# version installed in Docker.
generator_path, generator_name = utils.find_xml_generator()
# Configure the xml generator
config = parser.xml_generator_configuration_t(
xml_generator_path=generator_path,
xml_generator=generator_name,
include_paths=["/usr/include/eigen3"],
# TODO(eric.cousineau): Why is `compiler_path` necessary?
compiler_path=generator_path,
start_with_declarations=["ns"],
)
t_start = time.time()
(global_ns, ) = parser.parse_string(code, config)
dt = time.time() - t_start
return dt
def __init__( self
, files
, includes
, symbols
, is_client = False
):
symbols = list(basesymbols + symbols)
includepaths = incl_paths + includes
includepaths = list(map(lambda p: p.replace('\\', '/'), includepaths))
includepaths = list(filter(os.path.normpath, includepaths))
self.definedsymbols = symbols
self.includes = includepaths
xml_generator_config = parser.xml_generator_configuration_t( xml_generator_path='/usr/bin/castxml'
, working_directory='.'
, include_paths=includepaths
, define_symbols=symbols
, undefine_symbols=usymbols
, start_with_declarations=None
#, ignore_gccxml_output=False
, cflags=cflags
, compiler_path='gcc-4.7'
, xml_generator='castxml'
)
module_builder.module_builder_t.__init__(
self
, files
, xml_generator_config=xml_generator_config
, cache=None
, optimize_queries=True
, encoding='ascii'
, compilation_mode=parser.COMPILATION_MODE.ALL_AT_ONCE
)
def generate_wrappers(args):
module_name = args[1]
work_dir = args[2]
header_collection = args[3]
castxml_binary = args[4]
includes = args[5:]
xml_generator_config = parser.xml_generator_configuration_t(xml_generator_path=castxml_binary,
xml_generator="castxml",
compiler = "gnu",
compiler_path="/usr/bin/c++",
include_paths=includes)
builder = module_builder.module_builder_t([header_collection],
xml_generator_path = castxml_binary,
xml_generator_config = xml_generator_config,
start_with_declarations = ['chaste'],
include_paths = includes,
indexing_suite_version=2)
messages.disable(messages.W1040) # unexposed declaration
messages.disable(messages.W1031) # user to expose non public member function
# Don't wrap std library
builder.global_ns.namespace('std').exclude()
# Set up the builder for each module
builder = do_module(module_name, builder)
# Make the wrapper code
builder.build_code_creator(module_name="_chaste_project_PyChaste_" + module_name)
builder.code_creator.user_defined_directories.append(work_dir + "/dynamic/wrapper_headers/")
builder.write_module(work_dir + "/dynamic/" + module_name + ".cpp")
# Fix a bug with boost units
boost_units_namespace_fix(work_dir + "/dynamic/" + module_name + ".cpp")
strip_undefined_call_policies(work_dir + "/dynamic/" + module_name + ".cpp")
def test_config(self):
"""Test config setup with wrong xml generator setups."""
# Some code to parse for the example
code = "int a;"
# Find the location of the xml generator (castxml or gccxml)
generator_path, name = utils.find_xml_generator()
# No xml generator path
config = parser.xml_generator_configuration_t(xml_generator=name)
self.assertRaises(RuntimeError,
lambda: parser.parse_string(code, config))
# Invalid path
config = parser.xml_generator_configuration_t(
xml_generator_path="wrong/path", xml_generator=name)
self.assertRaises(RuntimeError,
lambda: parser.parse_string(code, config))
# None path
config = parser.xml_generator_configuration_t(xml_generator_path=None,
xml_generator=name)
self.assertRaises(RuntimeError,
lambda: parser.parse_string(code, config))
# No name
config = parser.xml_generator_configuration_t(
xml_generator_path=generator_path)
self.assertRaises(RuntimeError,
lambda: parser.parse_string(code, config))
# Random name
config = parser.xml_generator_configuration_t(
xml_generator_path=generator_path, xml_generator="not_a_generator")
self.assertRaises(RuntimeError,
lambda: parser.parse_string(code, config))
# None name
config = parser.xml_generator_configuration_t(
xml_generator_path=generator_path, xml_generator=None)
self.assertRaises(RuntimeError,
lambda: parser.parse_string(code, config))
#!/usr/bin/python
from pygccxml import parser
from pygccxml import declarations
from pyplusplus import module_builder
import sys
generator_path = '/usr/bin/castxml'
if len(sys.argv) > 1:
generator_path = sys.argv[1]
# Create configuration for CastXML
xml_generator_config = parser.xml_generator_configuration_t(
xml_generator_path=generator_path,
xml_generator='castxml',
compiler='gnu',
compiler_path='/usr/bin/gcc',
cflags='-std=c++11 -I../liblc3')
# List of all the C++ header of our library
header_collection = ["PyLC3.hpp", "../liblc3/lc3_all.hpp"]
# Parses the source files and creates a module_builder object
builder = module_builder.module_builder_t(
header_collection,
xml_generator_path='/usr/bin/castxml',
xml_generator_config=xml_generator_config)
# Debugging
#builder.print_declarations()
# Whitelist exporting of stuff.
from pygccxml import utils
from pygccxml import declarations
from pygccxml import parser
import pygccxml
import sys
# Find the location of the xml generator (castxml or gccxml)
generator_path, generator_name = utils.find_xml_generator()
# Configure the xml generator
xml_generator_config = parser.xml_generator_configuration_t(
xml_generator_path=generator_path,
xml_generator=generator_name,
include_paths=[str(x[2:]) for x in sys.argv[2:]],
cflags=' '.join(str(x) for x in sys.argv[2:]))
# Parse the c++ file
decls = parser.parse([sys.argv[1]], xml_generator_config)
declarations.print_declarations(decls)
def parse_file(filename, project_source_directory, include_directories,
declaration_names, stream):
"""
Entry point for parsing a file
"""
# Find out the xml generator (gccxml or castxml)
generator_path, generator_name = utils.find_xml_generator()
# Configure the xml generator
config = parser.xml_generator_configuration_t(
start_with_declarations=declaration_names.split(" "),
include_paths=include_directories.split(" "),
xml_generator_path=generator_path,
xml_generator=generator_name,
cflags='-std=c++11 -Wc++11-extensions')
# Parse source file
decls = parser.parse([os.path.abspath(filename)], config)
# grab global namespace
try:
global_ns = declarations.get_global_namespace(decls)
except RuntimeError:
return []
# output file preamble
fileguard = "pybind_" + filename.replace('.', '_').replace('/', '_')
stream("""//=========================================================================
// Copyright (c) Kitware, Inc.
// All rights reserved.
// See LICENSE.txt for details.
//
// This software is distributed WITHOUT ANY WARRANTY; without even
// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
// PURPOSE. See the above copyright notice for more information.
//=========================================================================
""")
stream("#ifndef %s" % fileguard)
stream("#define %s" % fileguard)
stream("")
stream("#include <pybind11/pybind11.h>")
stream("")
stream("#include \"%s\"" % os.path.relpath(os.path.abspath(filename),
os.path.commonprefix(
[os.path.abspath(project_source_directory),
os.path.abspath(filename)])))
stream("")
includes = get_includes(global_ns, filename, project_source_directory)
for include in includes:
stream("#include \"%s\"" % include)
if includes:
stream("")
stream("namespace py = pybind11;")
stream("")
wrapped_objects = {}
for enum_ in global_ns.enumerations(allow_empty=True):
if enum_.location.file_name != os.path.abspath(filename):
continue
if enum_.parent and type(enum_.parent).__name__.find('class_t') != -1:
continue
wrapped_objects[enum_] = parse_free_enumeration(enum_, stream)
stream("")
for class_ in global_ns.classes(allow_empty=True):
if class_.location.file_name != os.path.abspath(filename) or\
class_ in parsed_classes:
continue
if class_.parent and type(class_.parent).__name__.find('class_t') != -1:
continue
wrapped_objects[class_] = parse_class(class_, stream)
stream("")
all_functions = set()
overloaded_functions = set()
for fn_ in global_ns.free_functions(allow_empty=True):
if fn_.location.file_name != os.path.abspath(filename):
continue
if fn_.name in all_functions:
overloaded_functions.add(fn_.name)
else:
all_functions.add(fn_.name)
for fn_ in global_ns.free_functions(allow_empty=True):
if fn_.location.file_name != os.path.abspath(filename):
continue
wrapped_objects[fn_] = parse_free_function(
fn_, fn_.name in overloaded_functions, stream)
stream("")
stream("#endif")
parsed_classes.clear()
return wrapped_objects
from pygccxml import parser
import os
import sys
import warnings
warnings.simplefilter("error", Warning)
# Find out the file location within the sources tree
this_module_dir_path = os.path.abspath(
os.path.dirname(sys.modules[__name__].__file__))
# Find the location of the xml generator (castxml or gccxml)
generator_path, generator_name = utils.find_xml_generator()
# Configure the xml generator
xml_generator_config = parser.xml_generator_configuration_t(
xml_generator_path=generator_path,
xml_generator=generator_name)
# The c++ file we want to parse
filename = "example.hpp"
filename = this_module_dir_path + "/" + filename
# Parse the c++ file
decls = parser.parse([filename], xml_generator_config)
# Get access to the global namespace
global_namespace = declarations.get_global_namespace(decls)
# Get access to the 'ns' namespace
ns = global_namespace.namespace("ns")
from pygccxml import parser
import os
import sys
import warnings
warnings.simplefilter("error", Warning)
# Find out the file location within the sources tree
this_module_dir_path = os.path.abspath(
os.path.dirname(sys.modules[__name__].__file__))
# Find the location of the xml generator (castxml or gccxml)
generator_path, generator_name = utils.find_xml_generator()
# Configure the xml generator
xml_generator_config = parser.xml_generator_configuration_t(
xml_generator_path=generator_path, xml_generator=generator_name)
# The c++ file we want to parse
filename = "example.hpp"
filename = this_module_dir_path + "/" + filename
# Parse the c++ file
decls = parser.parse([filename], xml_generator_config)
# Get access to the global namespace
global_namespace = declarations.get_global_namespace(decls)
# Get access to the 'ns' namespace
ns = global_namespace.namespace("ns")
def main():
defines = []
includes = []
cxxflags = [
'-Wno-unknown-attributes',
'-Wno-unused-value',
'-Wno-macro-redefined',
]
compiler = 'g++'
args = sys.argv[1:]
while args and args[0].startswith('-'):
arg = args.pop(0)
if arg.startswith('-I'):
include = arg[2:]
includes.append(include)
elif arg.startswith('-D'):
define = arg[2:]
defines.append(define)
else:
sys.stderr.write('error: unknown option %r\n' % arg)
sys.exit(1)
winsdk = True
if winsdk:
# Set up Clang compiler flags to use MinGW runtime
# http://stackoverflow.com/a/19839946
p = subprocess.Popen(
["x86_64-w64-mingw32-g++", "-x", "c++", "-E", "-Wp,-v", '-', '-fsyntax-only'],
stdin=open(os.devnull, 'rt'),
stdout=open(os.devnull, 'wt'),
stderr=subprocess.PIPE)
includes.append('/usr/share/castxml/clang/include')
for line in p.stderr:
if line.startswith(' '):
include = line.strip()
if os.path.isdir(include):
if os.path.exists(os.path.join(include, 'ia32intrin.h')):
# XXX: We must use Clang's intrinsic headers
continue
includes.append(os.path.normpath(include))
winver = 0x0602
defines += [
# emulate MinGW
'__MINGW32__',
'_WIN32',
'_WIN64',
'__declspec(x)=',
# Avoid namespace pollution when including windows.h
# http://support.microsoft.com/kb/166474
'WIN32_LEAN_AND_MEAN',
# Set Windows version to 8.1
'_WIN32_WINNT=0x%04X' % winver,
'WINVER=0x%04X' % winver,
'NTDDI_VERSION=0x%04X0000' % winver,
# Prevent headers from requiring a rpcndr.h version beyond MinGW's
'__REQUIRED_RPCNDR_H_VERSION__=475',
# Avoid C++ helper classes
'D3D10_NO_HELPERS',
'D3D11_NO_HELPERS',
'D3D11_VIDEO_NO_HELPERS',
]
# XXX: Change compiler?
#compiler = 'cl'
# XXX: This doesn't seem to work well
cxxflags += [
#'-m32',
#'-target', 'x86_64-pc-mingw32',
]
sys.stderr.write('Include path:\n')
for include in includes:
sys.stderr.write(' %s\n' % include)
sys.stderr.write('Definitions:\n')
for define in defines:
sys.stderr.write(' %s\n' % define)
import logging
utils.loggers.set_level(logging.DEBUG)
# Find the location of the xml generator (castxml or gccxml)
generator_path, generator_name = utils.find_xml_generator("castxml")
# Configure the xml generator
config = parser.xml_generator_configuration_t(
xml_generator_path=generator_path,
xml_generator=generator_name,
define_symbols = defines,
include_paths = includes,
cflags = ' '.join(cxxflags),
compiler = compiler,
#keep_xml = True,
)
script_dir = os.path.dirname(__file__)
headers = [
os.path.join(script_dir, '..', '..', 'compat', 'winsdk_compat.h'),
os.path.join(script_dir, 'cxx2api.h'),
]
main_header = args[0]
headers.append(main_header)
decls = parser.parse(headers, config, parser.COMPILATION_MODE.ALL_AT_ONCE)
global_ns = declarations.get_global_namespace(decls)
def decl_filter(decl):
location = decl.location
if location is None:
return False
return os.path.basename(location.file_name) in map(os.path.basename, args)
module, _ = os.path.splitext(main_header)
visitor = decl2_dumper_t(module)
visitor.start()
for decl in global_ns.declarations:
if not decl_filter(decl):
continue
if sys.stdout.isatty():
print('# ' + str(decl))
visitor.decl = decl
algorithm.apply_visitor(visitor, decl)
visitor.finish()
# Find out the file location within the sources tree
this_module_dir_path = os.path.abspath(
os.path.dirname(sys.modules[__name__].__file__))
# Add pygccxml package to Python path
sys.path.append(os.path.join(this_module_dir_path, '..', '..'))
from pygccxml import parser # nopep8
from pygccxml import declarations # nopep8
from pygccxml import utils # nopep8
# Find out the xml generator (gccxml or castxml)
generator_path, generator_name = utils.find_xml_generator()
# Configure the xml generator
config = parser.xml_generator_configuration_t(
xml_generator_path=generator_path,
xml_generator=generator_name,
compiler="gcc")
# Parsing source file
decls = parser.parse([this_module_dir_path + '/example.hpp'], config)
global_ns = declarations.get_global_namespace(decls)
# Get object that describes unittests namespace
unittests = global_ns.namespace('unittests')
print('"unittests" declarations: \n')
declarations.print_declarations(unittests)
# Print all base and derived class names
for class_ in unittests.classes():
print('class "%s" hierarchy information:' % class_.name)
def main():
defines = []
includes = []
cxxflags = [
'-Wno-unknown-attributes',
'-Wno-unused-value',
'-Wno-macro-redefined',
]
compiler = 'g++'
args = sys.argv[1:]
while args and args[0].startswith('-'):
arg = args.pop(0)
if arg.startswith('-I'):
include = arg[2:]
includes.append(include)
elif arg.startswith('-D'):
define = arg[2:]
defines.append(define)
else:
sys.stderr.write('error: unknown option %r\n' % arg)
sys.exit(1)
winsdk = True
if winsdk:
# Set up Clang compiler flags to use MinGW runtime
if 0:
# XXX: This doesn't work
# http://stackoverflow.com/a/19839946
p = subprocess.Popen([
"x86_64-w64-mingw32-g++", "-x", "c++", "-E", "-Wp,-v", '-',
'-fsyntax-only'
],
stdin=open(os.devnull, 'rt'),
stdout=open(os.devnull, 'wt'),
stderr=subprocess.PIPE)
includes.append('/usr/share/castxml/clang/include')
for line in p.stderr:
if line.startswith(' '):
include = line.strip()
if os.path.isdir(include):
includes.append(os.path.normpath(include))
elif 0:
# XXX: This matches what wclang does, but doensn't work neither
cxxflags += [
"-target",
"x86_64-w64-mingw32",
"-nostdinc",
"-isystem",
"/usr/lib/clang/3.6.0/include",
"-isystem",
"/usr/x86_64-w64-mingw32/include",
"-isystem",
"/usr/lib/gcc/x86_64-w64-mingw32/4.9-win32/include/c++",
"-isystem",
"/usr/lib/gcc/x86_64-w64-mingw32/4.9-win32/include/c++/x86_64-w64-mingw32",
]
else:
# This works somehow, but seems brittle
includes += [
'/usr/x86_64-w64-mingw32/include',
'/usr/lib/gcc/x86_64-w64-mingw32/4.9-win32/include/c++',
'/usr/lib/gcc/x86_64-w64-mingw32/4.9-win32/include/c++/x86_64-w64-mingw32',
]
winver = 0x0602
defines += [
# emulate MinGW
'__MINGW32__',
'_WIN32',
'_WIN64',
'__declspec(x)=',
# Avoid namespace pollution when including windows.h
# http://support.microsoft.com/kb/166474
'WIN32_LEAN_AND_MEAN',
# Set Windows version to 8.1
'_WIN32_WINNT=0x%04X' % winver,
'WINVER=0x%04X' % winver,
'NTDDI_VERSION=0x%04X0000' % winver,
# Avoid C++ helper classes
'D3D10_NO_HELPERS',
'D3D11_NO_HELPERS',
'D3D11_VIDEO_NO_HELPERS',
]
# XXX: Change compiler?
#compiler = 'cl'
# XXX: This doesn't seem to work well
cxxflags += [
#'-m32',
#'-target', 'x86_64-pc-mingw32',
]
sys.stderr.write('Include path:\n')
for include in includes:
sys.stderr.write(' %s\n' % include)
sys.stderr.write('Definitions:\n')
for define in defines:
sys.stderr.write(' %s\n' % define)
import logging
utils.loggers.set_level(logging.DEBUG)
# Find the location of the xml generator (castxml or gccxml)
generator_path, generator_name = utils.find_xml_generator("castxml")
# Configure the xml generator
config = parser.xml_generator_configuration_t(
xml_generator_path=generator_path,
xml_generator=generator_name,
define_symbols=defines,
include_paths=includes,
cflags=' '.join(cxxflags),
compiler=compiler,
#keep_xml = True,
)
script_dir = os.path.dirname(__file__)
headers = [
os.path.join(script_dir, '..', '..', 'compat', 'winsdk_compat.h'),
os.path.join(script_dir, 'cxx2api.h'),
]
main_header = args[0]
headers.append(main_header)
decls = parser.parse(headers, config, parser.COMPILATION_MODE.ALL_AT_ONCE)
global_ns = declarations.get_global_namespace(decls)
def decl_filter(decl):
location = decl.location
if location is None:
return False
return os.path.basename(location.file_name) in args
module, _ = os.path.splitext(main_header)
visitor = decl2_dumper_t(module)
visitor.start()
for decl in global_ns.declarations:
if not decl_filter(decl):
continue
visitor.decl = decl
algorithm.apply_visitor(visitor, decl)
visitor.finish()
def generate(defined_symbols, extraIncludes):
messages.disable(
messages.W1005 # using a non public variable type for arguments or returns
, messages.W1006 # `Py++` need your
# help to expose function that takes > as argument/returns C++ arrays.
# Take a look on "Function Transformation" > functionality and define
# the transformation.
, messages.W1007 # more than 10 args -> BOOST_PYTHON_MAX_ARITY is set
, messages.W1009 # execution error W1009: The function takes as argument (name=pFunIdx, pos=1) >
# non-const reference to Python immutable type - function could not be called > from Python
, messages.W1014 # "operator*" is not supported. See
, messages.W1016 # `Py++` does not exports non-const casting operators
# Warnings 1020 - 1031 are all about why Py++ generates wrapper for class X
, messages.W1023 # Py++` will generate class wrapper - there are few functions that should be
# redefined in class wrapper
, messages.W1025 # `Py++` will generate class wrapper - class contains "c_" - T* > member variable
, messages.W1026 # `Py++` will generate class wrapper - class contains "arr_" - T& > member variable
, messages.W1027 # `Py++` will generate class wrapper - class contains "mat_" - > array member variable
, messages.W1035 # error. `Py++` can not expose static pointer member variables.
, messages.W1036 # error. `Py++` can not expose pointer to Python immutable > member variables. This
# could be changed in future.
, messages.W1040 # error. The declaration is unexposed, but there are other > declarations, which
# refer to it. This could cause "no to_python converter > found" run
# time error
# This is serious and lead to RuntimeError: `Py++` is going to write different content to the same file
, messages.W1047 # There are two or more classes that use same > alias("MatElement"). Duplicated aliases causes
# few problems, but the main one > is that some of the classes will not
# be exposed to Python.Other classes : >
, messages.W1049 # This method could not be overriden in Python - method returns >
# reference to local variable!
, messages.W1052 # `Py++` will not expose free operator
)
logger.debug("Install SRC: ", os.path.abspath(__file__))
logger.debug("Execute from: ", os.getcwd())
sourcedir = os.path.dirname(os.path.abspath(__file__))
sourceHeader = os.path.abspath(sourcedir + "/" + r"pygimli.h")
gimliInclude = os.path.dirname(
os.path.abspath(sourcedir + "/../src/" + r"gimli.h"))
settings.includesPaths.append(gimliInclude)
xml_cached_fc = parser.create_cached_source_fc(
sourceHeader, settings.module_name + '.cache')
#xml_cached_fc = parser.create_cached_source_fc(os.path.join(r"pygimli.h"), settings.module_name + '.cache')
import platform
defines = ['PYGIMLI_CAST', 'HAVE_BOOST_THREAD_HPP']
caster = 'gccxml'
compiler_path = None
if platform.system() == 'Windows':
if platform.architecture()[0] == '64bit':
compiler_path='C:/msys64/mingw64/bin/clang++'
if sys.platform == 'darwin':
pass
else:
defines.append('_WIN64')
defines.append('MS_WIN64')
logger.info('Marking win64 for gccxml')
else:
compiler_path='C:/msys32/mingw32/bin/clang++'
for define in [settings.gimli_defines, defined_symbols]:
if len(define) > 0:
defines.append(define)
try:
if sys.platform == 'win32':
# os.name == 'nt' (default on my mingw) results in wrong commandline
# for gccxml
os.name = 'mingw'
casterpath = settings.caster_path.replace('\\', '\\\\')
casterpath = settings.caster_path.replace('/', '\\')
if not 'gccxml' in casterpath:
caster = 'castxml'
if not '.exe' in casterpath:
casterpath += '\\' + caster + '.exe'
else:
casterpath = settings.caster_path
if not 'gccxml' in casterpath:
caster = 'castxml'
except Exception as e:
logger.info("caster_path=%s" % casterpath)
logger.info(str(e))
raise Exception("Problems determine castxml binary")
settings.includesPaths.insert(0, os.path.abspath(extraIncludes))
logger.info("caster_path=%s" % casterpath)
logger.info("working_directory=%s" % settings.gimli_path)
logger.info("include_paths=%s" % settings.includesPaths)
logger.info("define_symbols=%s" % defines)
logger.info("indexing_suite_version=2")
xml_generator_config = parser.xml_generator_configuration_t(
xml_generator=caster,
xml_generator_path=casterpath,
working_directory=settings.gimli_path,
include_paths=settings.includesPaths,
define_symbols=defines,
ignore_gccxml_output=False,
cflags="",
compiler_path=compiler_path)
mb = module_builder.module_builder_t([xml_cached_fc],
indexing_suite_version=2,
xml_generator_config=xml_generator_config
)
#mb = module_builder.module_builder_t([xml_cached_fc],
#xml_generator_path=casterpath,
#working_directory=settings.gimli_path,
#include_paths=settings.includesPaths,
#define_symbols=defines,
#indexing_suite_version=2,
#compiler_path=compiler_path,
#caster=caster
#)
logger.info("Reading of c++ sources done.")
mb.classes().always_expose_using_scope = True
mb.calldefs().create_with_signature = True
global_ns = mb.global_ns
global_ns.exclude()
main_ns = global_ns.namespace(MAIN_NAMESPACE)
main_ns.include()
#for c in main_ns.free_functions():
##print(c)
#if 'pow' in c.name:
#print(c)
#print(c.name)
##if c.decl_string.startswith('::GIMLI::pow'):
##print(c)
##print(c.name)
#sys.exit()
logger.info("Apply handmade wrappers.")
try:
hand_made_wrappers.apply(mb)
except Exception as e:
print(e)
logger.info("Apply custom rvalues.")
# START manual r-value converters
rvalue_converters = [
'register_pytuple_to_rvector3_conversion',
'register_pysequence_to_rvector_conversion',
#'register_pysequence_to_bvector_conversion',
'register_pysequence_to_indexvector_conversion',
'register_pysequence_to_r3vector_conversion',
'register_pysequence_to_StdVectorRVector3_conversion',
#'register_rvector_to_ndarray_conversion',
]
for converter in rvalue_converters:
mb.add_declaration_code('void %s();' % converter)
mb.add_registration_code('%s();' % converter)
# END manual r-value converters
custom_rvalue_path = os.path.join(
os.path.abspath(os.path.dirname(__file__)), 'custom_rvalue.cpp')
logger.info("Starting to exclude stuff that we don't need or that is known to be spurious.")
exclude(main_ns.variables,
name=[
'Triangle6_S1',
'Triangle6_S2',
'Triangle6_S3',
'HexahedronFacesID',
'Hexahedron20FacesID',
'TetrahedronFacesID',
'HexahedronSplit5TetID',
'HexahedronSplit6TetID',
'TriPrismFacesID',
'TriPrimSplit3TetID',
'NodeCoordinates',
'EdgeCoordinates',
'TriCoordinates',
'QuadCoordinates',
'TetCoordinates',
'HexCoordinates',
'PrismCoordinates',
'PyramidCoordinates',
'PyramidFacesID',
'Tet10NodeSplit',
'Tet10NodeSplitZienk',
'Hex20NodeSplit',
'Prism15NodeSplit',
'Pyramid13NodeSplit'
]
)
exclude(main_ns.free_functions,
return_type=[
'float *',
'float &',
"::GIMLI::__VectorExpr< double, GIMLI::__VectorUnaryExprOp< double, GIMLI::VectorIterator< double >, GIMLI::ABS_ > >"],
name=[
'strReplaceBlankWithUnderscore',
'toStr',
'toInt',
'toFloat',
'toDouble',
'str',
'getRowSubstrings',
'getNonEmptyRow',
'getSubstrings',
'abs',
'type']
)
exclude(main_ns.free_operators,
name=[''],
return_type=['::std::ostream &', '::std::istream &']
)
exclude(main_ns.classes,
name=['ABS_', 'ACOT', 'ATAN', 'COS', 'COT', 'EXP',
'ABS_', 'LOG', 'LOG10', 'SIGN', 'SIN', 'SQRT', 'SQR', 'TAN', 'TANH',
'PLUS', 'MINUS', 'MULT', 'DIVID', 'BINASSIGN', 'cerrPtr',
'cerrPtrObject', 'coutPtr', 'coutPtrObject', 'deletePtr', 'edge_',
'distancePair_', 'IPCMessage', 'PythonGILSave',
]
)
exclude(main_ns.member_functions,
name=['begin',
'end',
'val'],
return_type=['']
)
exclude(main_ns.member_operators,
symbol=[''])
for f in main_ns.declarations:
if isinstance(f, decl_wrappers.calldef_wrapper.free_function_t):
if (str(f.return_type).find('GIMLI::VectorExpr') != -1):
f.exclude()
ex = ['::GIMLI::MatrixElement',
'::GIMLI::__VectorUnaryExprOp',
'::GIMLI::__VectorBinaryExprOp',
'::GIMLI::__ValVectorExprOp',
'::GIMLI::__VectorValExprOp',
'::GIMLI::__VectorExpr',
'::GIMLI::Expr',
'::GIMLI::InversionBase',
'GIMLI::MatrixElement',
'GIMLI::__VectorUnaryExprOp',
'GIMLI::__VectorBinaryExprOp',
'GIMLI::__ValVectorExprOp',
'GIMLI::__VectorValExprOp',
'GIMLI::__VectorExpr',
'GIMLI::Expr',
'GIMLI::InversionBase',
'std::vector<unsigned long',
'std::vector<bool',
]
for c in main_ns.free_functions():
for e in ex:
if c.decl_string.find(e) > -1:
try:
c.exclude()
logger.debug("Exclude: " + str(c))
except:
logger.debug("Fail to exclude: " + str(c))
for c in main_ns.classes():
for e in ex:
if c.decl_string.startswith(e):
try:
c.exclude()
logger.debug("Exclude: " + c.name)
except:
logger.debug("Fail to exclude: " + c.name)
try:
for mem in c.constructors():
for e in ex:
if mem.decl_string.find(e) > -1:
try:
mem.exclude()
#logger.info("Exclude: " + str(mem))
except:
logger.debug("Fail to exclude: " + str(mem))
for mem in c.member_functions():
for e in ex:
if mem.decl_string.find(e) > -1:
try:
mem.exclude()
#logger.info("Exclude: " + str(mem))
except:
logger.debug("Fail to exclude: " + str(mem))
except:
#print(c, "has no member functions")
pass
#print('#'*100)
#print(c, c.name)
if c.name.startswith('Vector<unsigned long>'):
#print(' ', c.name)
for mem in c.constructors():
#print("mem", mem, mem.decl_string)
if mem.decl_string.find('( ::GIMLI::Index )') > -1:
logger.debug("Exclude: " + str(mem))
mem.exclude()
#print("mem", mem)
try:
mb.calldefs(access_type_matcher_t('protected')).exclude()
mb.calldefs(access_type_matcher_t('private')).exclude()
except:
pass
# setMemberFunctionCallPolicieByReturn(mb, [ '::GIMLI::Node &'
#, '::GIMLI::Cell &'
#, '::GIMLI::Boundary &'
#, '::GIMLI::Shape &'
#, '::GIMLI::Node *'
#, '::GIMLI::Cell *'
#, '::GIMLI::Boundary *'
#, '::GIMLI::Shape *'
#]
#, call_policies.reference_existing_object)
setMemberFunctionCallPolicieByReturn(
mb,
['::std::string *', 'float *', 'double *',
'int *',
'long *',
'long int *',
'long long int *',
'unsigned int *',
'long unsigned int *',
'unsigned long long int *',
'long long unsigned int *',
'::GIMLI::Index *', '::GIMLI::SIndex *', 'bool *'],
call_policies.return_pointee_value)
setMemberFunctionCallPolicieByReturn(mb, ['::std::string &',
'float &',
'double &',
'int &',
'long &',
'long int &',
'long long int &',
'unsigned int &',
'long unsigned int &',
'long long unsigned int &',
'unsigned long long int &',
'::GIMLI::Index &',
'::GIMLI::SIndex &',
'bool &'
], call_policies.return_by_value)
# setMemberFunctionCallPolicieByReturn(mb, ['::GIMLI::VectorIterator<double> &']
#, call_policies.copy_const_reference)
# setMemberFunctionCallPolicieByReturn(mb, [
#, 'double &' ]
#, call_policies.reference_existing_object)
# call_policies.return_value_policy(call_policies.reference_existing_object)
# call_policies.return_value_policy(call_policies.copy_non_const_reference)
# call_policies.return_value_policy(call_policies.copy_const_reference)
# addAutoConversions(mb)
# excludeMemberByReturn(main_ns, ['::DCFEMLib::SparseMatrix<double> &'])
#main_ns.classes(decl_starts_with(['STLMatrix']), allow_empty=True).exclude()
#fun = mb.global_ns.member_functions('begin', allow_empty=True)
# for f in fun:
# f.exclude()
# excludeFreeFunctionsByName(main_ns, ['strReplaceBlankWithUnderscore'
#'toStr', 'toInt', 'toFloat', 'toDouble',
#'getRowSubstrings', 'getNonEmptyRow', 'getSubstrings' ])
#excludeFreeFunctionsByReturn(main_ns, [ 'float *', 'float &' ])
#fun = ns.free_operators(return_type=funct, allow_empty=True)
#excludeMemberOperators(main_ns, ['++', '--', '*'])
# exclude all that does not match any predefined callpolicie
excludeRest = True
if excludeRest:
mem_funs = mb.calldefs()
for mem_fun in mem_funs:
if mem_fun.call_policies:
continue
if not mem_fun.call_policies and \
(declarations.is_reference(mem_fun.return_type) or declarations.is_pointer(mem_fun.return_type)):
# print mem_fun
# mem_fun.exclude()
mem_fun.call_policies = call_policies.return_value_policy(
call_policies.reference_existing_object)
# mem_fun.call_policies = \
# call_policies.return_value_policy(call_policies.return_pointee_value)
# mem_fun.call_policies = \
# call_policies.return_value_policy(call_policies.return_opaque_pointer)
# mem_fun.call_policies = \
# call_policies.return_value_policy(call_policies.copy_non_const_reference)
logger.info("Create api documentation from Doxgen comments.")
# Now it is the time to give a name to our module
from doxygen import doxygen_doc_extractor
extractor = doxygen_doc_extractor()
logger.info("Create code creator.")
mb.build_code_creator(settings.module_name, doc_extractor=extractor)
# It is common requirement in software world - each file should have license
#mb.code_creator.license = '//Boost Software License(http://boost.org/more/license_info.html)'
# I don't want absolute includes within code
mb.code_creator.user_defined_directories.append(os.path.abspath('.'))
# And finally we can write code to the disk
def ignore(val):
pass
logger.info("Create bindings code.")
mb.split_module('./generated', on_unused_file_found=ignore)
additional_files = [
os.path.join(
os.path.abspath(os.path.dirname(__file__)), 'custom_rvalue.cpp'),
os.path.join(
os.path.abspath(os.path.dirname(__file__)), 'generators.h'),
os.path.join(
os.path.abspath(os.path.dirname(__file__)), 'tuples.hpp')]
logger.info("Add additional files.")
for sourcefile in additional_files:
p, filename = os.path.split(sourcefile)
destfile = os.path.join('./generated', filename)
if not samefile(sourcefile, destfile):
shutil.copy(sourcefile, './generated')
logger.info("Updated " + filename + "as it was missing or out of date")
def main():
defines = []
includes = []
cxxflags = ["-Wno-unknown-attributes", "-Wno-unused-value", "-Wno-macro-redefined"]
compiler = "g++"
args = sys.argv[1:]
while args and args[0].startswith("-"):
arg = args.pop(0)
if arg.startswith("-I"):
include = arg[2:]
includes.append(include)
elif arg.startswith("-D"):
define = arg[2:]
defines.append(define)
else:
sys.stderr.write("error: unknown option %r\n" % arg)
sys.exit(1)
winsdk = True
if winsdk:
# Set up Clang compiler flags to use MinGW runtime
if 0:
# XXX: This doesn't work
# http://stackoverflow.com/a/19839946
p = subprocess.Popen(
["x86_64-w64-mingw32-g++", "-x", "c++", "-E", "-Wp,-v", "-", "-fsyntax-only"],
stdin=open(os.devnull, "rt"),
stdout=open(os.devnull, "wt"),
stderr=subprocess.PIPE,
)
includes.append("/usr/share/castxml/clang/include")
for line in p.stderr:
if line.startswith(" "):
include = line.strip()
if os.path.isdir(include):
includes.append(os.path.normpath(include))
elif 0:
# XXX: This matches what wclang does, but doensn't work neither
cxxflags += [
"-target",
"x86_64-w64-mingw32",
"-nostdinc",
"-isystem",
"/usr/lib/clang/3.6.0/include",
"-isystem",
"/usr/x86_64-w64-mingw32/include",
"-isystem",
"/usr/lib/gcc/x86_64-w64-mingw32/4.9-win32/include/c++",
"-isystem",
"/usr/lib/gcc/x86_64-w64-mingw32/4.9-win32/include/c++/x86_64-w64-mingw32",
]
else:
# This works somehow, but seems brittle
includes += [
"/usr/x86_64-w64-mingw32/include",
"/usr/lib/gcc/x86_64-w64-mingw32/4.9-win32/include/c++",
"/usr/lib/gcc/x86_64-w64-mingw32/4.9-win32/include/c++/x86_64-w64-mingw32",
]
winver = 0x0602
defines += [
# emulate MinGW
"__MINGW32__",
"_WIN32",
"_WIN64",
"__declspec(x)=",
# Avoid namespace pollution when including windows.h
# http://support.microsoft.com/kb/166474
"WIN32_LEAN_AND_MEAN",
# Set Windows version to 8.1
"_WIN32_WINNT=0x%04X" % winver,
"WINVER=0x%04X" % winver,
"NTDDI_VERSION=0x%04X0000" % winver,
# Avoid C++ helper classes
"D3D10_NO_HELPERS",
"D3D11_NO_HELPERS",
"D3D11_VIDEO_NO_HELPERS",
]
# XXX: Change compiler?
# compiler = 'cl'
# XXX: This doesn't seem to work well
cxxflags += [
#'-m32',
#'-target', 'x86_64-pc-mingw32',
]
sys.stderr.write("Include path:\n")
for include in includes:
sys.stderr.write(" %s\n" % include)
sys.stderr.write("Definitions:\n")
for define in defines:
sys.stderr.write(" %s\n" % define)
import logging
utils.loggers.set_level(logging.DEBUG)
# Find the location of the xml generator (castxml or gccxml)
generator_path, generator_name = utils.find_xml_generator("castxml")
# Configure the xml generator
config = parser.xml_generator_configuration_t(
xml_generator_path=generator_path,
xml_generator=generator_name,
define_symbols=defines,
include_paths=includes,
cflags=" ".join(cxxflags),
compiler=compiler,
# keep_xml = True,
)
script_dir = os.path.dirname(__file__)
headers = [os.path.join(script_dir, "..", "..", "compat", "winsdk_compat.h"), os.path.join(script_dir, "cxx2api.h")]
main_header = args[0]
headers.append(main_header)
decls = parser.parse(headers, config, parser.COMPILATION_MODE.ALL_AT_ONCE)
global_ns = declarations.get_global_namespace(decls)
def decl_filter(decl):
location = decl.location
if location is None:
return False
return os.path.basename(location.file_name) in args
module, _ = os.path.splitext(main_header)
visitor = decl2_dumper_t(module)
visitor.start()
for decl in global_ns.declarations:
if not decl_filter(decl):
continue
visitor.decl = decl
algorithm.apply_visitor(visitor, decl)
visitor.finish()
def generate_python_wrapper(header_directories,
include_paths,
library_name,
cpp_filename,
declarations,
ignore_declarations={},
ignore_files={}):
"""
Function to generate Python-C++ binding code by calling pygccxml and py++
:param header_directories: directories with headers to create python binding for
:type header_directories: list<string>
:param include_paths: directories required as includes for the header files
:type include_paths: list<string>
:param library_name: the output name of the library to be created
:type library_name: string
:param cpp_filename: the output name of the C++ file to be created
:type cpp_filename: string
:param declarations: a list of declarations to be used for starting the AST syntax tree. See also
pygccxml start_with_declarations or either -fxml-start(gccxml) or -castxml-start(castxml)
:type declarations: list<string>
:param ignore_declarations: a list of declarations to be ignored when generating C++ code
:type ignore_declarations: list<string>
:param ignore_files: a list of files to be ignored
:type ignore_files: list<string>
:return:
"""
# Find out the xml generator (gccxml or castxml)
generator_path, generator_name = utils.find_xml_generator()
compiler = "g++"
compiler_path = "/usr/bin/g++"
# Create configuration for CastXML
xml_generator_config = parser.xml_generator_configuration_t(
xml_generator_path=generator_path,
xml_generator=generator_name,
compiler=compiler,
compiler_path=compiler_path,
start_with_declarations=declarations)
# Set include dirs and cflags to avoid warnings and errors
xml_generator_config.append_cflags("-std=c++11")
for inc_dir in include_paths:
xml_generator_config.include_paths.append(inc_dir)
for header_dir in header_directories:
xml_generator_config.include_paths.append(header_dir)
# Find all relevant headers
header_list = list()
for header_dir in header_directories:
header_list = header_list + get_list_of_files(
header_dir, ignore_files=ignore_files)
# Parses the source files and creates a module_builder object
builder = module_builder.module_builder_t(
header_list,
xml_generator_path=generator_path,
compilation_mode=parser.COMPILATION_MODE.ALL_AT_ONCE,
xml_generator_config=xml_generator_config,
indexing_suite_version=2)
for ignore_declaration in ignore_declarations:
builder.decls(lambda decl: ignore_declaration in decl.name).exclude()
# for some reason there is a problem with variables named 'length'
# the filename is empty and the line no is set to -1
# therefore the declaration is not processed in the code later on
# this is to fix length struct members
for decl in builder.decls("length"):
if isinstance(decl, decl_wrappers.variable_wrapper.variable_t):
if isinstance(decl.parent, decl_wrappers.class_wrapper.class_t):
decl.location.file_name = decl.parent.location.file_name
decl.location.line = decl.parent.location.line + 1
decl.ignore = False
# Automatically detect properties and associated getters/setters
builder.classes().add_properties(exclude_accessors=True)
# Define a name for the module
builder.build_code_creator(module_name=library_name)
# Writes the C++ interface file
builder.write_module(cpp_filename)
def parse_file(filename):
# Find the location of the xml generator (castxml or gccxml)
generator_path, generator_name = utils.find_xml_generator(name='castxml')
# Configure the xml generator
xml_generator_config = parser.xml_generator_configuration_t(
# cflags="-std=gnu++11",
cflags="-Wno-c++11-extensions",
include_paths=["/Users/markoates/Repos/allegro_flare/include"],
xml_generator_path=generator_path,
compiler="g++",
xml_generator=generator_name)
# Parse the c++ file
decls = parser.parse([filename], xml_generator_config)
# output some GOLD!
global_namespace = declarations.get_global_namespace(decls)
# Search for functions which return a double. Two functions will be found
criteria = declarations.calldef_matcher(
#return_type="float",
#header_file="/Users/markoates/Repos/allegro_flare/include/allegro_flare/" + filename)
header_file=os.path.abspath(filename))
# criteria = declarations.calldef_matcher(return_type=double_type)
found_items = declarations.matcher.find(criteria, global_namespace)
# populate the table with unique names
count = 0
for item in found_items:
count = count + 1
cleaned_filename = re.match(r'/Users/markoates/Repos/allegro_flare/(.*)', item.location.file_name).group(1)
# create `declaration_type`
declaration_type = item.__class__.__name__
if declaration_type[-2:] == "_t":
declaration_type = declaration_type[:-2]
declaration_type = declaration_type.replace('_', ' ')
declaration_type = "%s" % declaration_type
# create `declaration`
declaration = str(item)
declaration = re.match(r'(.*) \[.*\]$', declaration).group(1)
# try to extract any preceeding '//' comments above the declaration
in_source_documentation = extract_in_source_documentation(item.location.file_name, item.location.line)
# get grandparent's name
grandparent = item.parent.parent
grandparent_name = grandparent.name if grandparent else ''
# insert the content into the table
parse_cache_make_table_connection.execute("INSERT INTO parsed_declarations VALUES (NULL,?,?,?,?,?,?,?,?,?,?,?,?);",
(str(item), item.decl_string, declaration, item.name, declaration_type, str(item.parent.name), str(grandparent_name), item.attributes, cleaned_filename, str(item.location.line), in_source_documentation, "")
)
parse_cache_connection.commit()
# create a list of unique items
unique_item_names = set();
for item in found_items:
unique_item_names.update({item.name})
# cross-correlate declarations in the database
docs_connection = sqlite3.connect('doc_entries.db')
docs_connection.row_factory = sqlite3.Row
docs_c = docs_connection.cursor()
found_items = 0
unfound_items = 0
for item in unique_item_names:
docs_c.execute('SELECT * FROM entries WHERE decl=?', (item, ))
entries = docs_c.fetchall()
if len(entries) == 0:
print item
unfound_items += 1
else:
print_green(item + " - FOUND")
found_items += 1
if unfound_items == 0:
print_func = print_green
elif found_items == 0:
print_func = print_red
else:
print_func = print_yellow
print_func("==============================")
print_func(str(found_items) + " items found.")
print_func(str(unfound_items) + " matches missing.")
print_func("==============================")
return
def parse_file(filename, project_source_directory, include_directories,
declaration_names, stream):
"""
Entry point for parsing a file
"""
# Find out the xml generator (gccxml or castxml)
generator_path, generator_name = utils.find_xml_generator()
# Configure the xml generator
config = parser.xml_generator_configuration_t(
start_with_declarations=declaration_names.split(" "),
include_paths=include_directories.split(" "),
xml_generator_path=generator_path,
xml_generator=generator_name,
cflags='-std=c++11 -Wc++11-extensions')
# Parse source file
decls = parser.parse([os.path.abspath(filename)],
config,
compilation_mode=parser.COMPILATION_MODE.ALL_AT_ONCE)
# grab global namespace
try:
global_ns = declarations.get_global_namespace(decls)
except RuntimeError:
return []
# output file preamble
fileguard = "pybind_" + \
filename.replace('.', '_').replace('/', '_').replace('-', '_')
stream(
"""//=========================================================================
// Copyright (c) Kitware, Inc.
// All rights reserved.
// See LICENSE.txt for details.
//
// This software is distributed WITHOUT ANY WARRANTY; without even
// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
// PURPOSE. See the above copyright notice for more information.
//=========================================================================
""")
stream("#ifndef %s" % fileguard)
stream("#define %s" % fileguard)
stream("")
stream("#include <pybind11/pybind11.h>")
stream("")
stream("#include \"%s\"" % os.path.relpath(
os.path.abspath(filename),
os.path.commonprefix([
os.path.abspath(project_source_directory),
os.path.abspath(filename)
])))
stream("")
includes = get_includes(global_ns, filename, project_source_directory)
for include in includes:
stream("#include \"%s\"" % include)
if includes:
stream("")
stream("namespace py = pybind11;")
stream("")
wrapped_objects = {}
for enum_ in global_ns.enumerations(allow_empty=True):
if enum_.location.file_name != os.path.abspath(filename):
continue
if enum_.parent and type(enum_.parent).__name__.find('class_t') != -1:
continue
wrapped_objects[enum_] = parse_free_enumeration(enum_, stream)
stream("")
for class_ in global_ns.classes(allow_empty=True):
if class_.location.file_name != os.path.abspath(filename) or\
class_ in parsed_classes:
continue
if class_.parent and type(
class_.parent).__name__.find('class_t') != -1:
continue
wrapped_objects[class_] = parse_class(class_, stream)
stream("")
all_functions = set()
overloaded_functions = set()
for fn_ in global_ns.free_functions(allow_empty=True):
if fn_.location.file_name != os.path.abspath(filename):
continue
if fn_.name in all_functions:
overloaded_functions.add(fn_.name)
else:
all_functions.add(fn_.name)
for fn_ in global_ns.free_functions(allow_empty=True):
if fn_.location.file_name != os.path.abspath(filename):
continue
wrapped_objects[fn_] = parse_free_function(
fn_, fn_.name in overloaded_functions, stream)
stream("")
stream("#endif")
parsed_classes.clear()
return wrapped_objects
def get_header_info(self):
"""
PyGCCXML header code parser
magic happens here!
: returns the parsed header data in python dict
: return dict keys: namespace, class, io_signature, make,
properties, methods
: Can be used as an CLI command or an external API
"""
gr = self.modname.split('-')[0]
module = self.modname.split('-')[-1]
self.parsed_data['module_name'] = module
generator_path, generator_name = utils.find_xml_generator()
xml_generator_config = parser.xml_generator_configuration_t(
xml_generator_path=generator_path,
xml_generator=generator_name,
include_paths=self.include_paths,
compiler='gcc',
define_symbols=['BOOST_ATOMIC_DETAIL_EXTRA_BACKEND_GENERIC'],
cflags='-std=c++11')
decls = parser.parse([self.target_file], xml_generator_config)
global_namespace = declarations.get_global_namespace(decls)
# namespace
try:
self.parsed_data['namespace'] = []
ns = global_namespace.namespace(gr)
if ns is None:
raise BlockToolException
main_namespace = ns.namespace(module)
if main_namespace is None:
raise BlockToolException('namespace cannot be none')
self.parsed_data['namespace'] = [gr, module]
if main_namespace.declarations:
for _namespace in main_namespace.declarations:
if isinstance(_namespace, declarations.namespace_t):
if Constants.KERNEL not in str(_namespace):
main_namespace = _namespace
self.parsed_data['namespace'].append(
str(_namespace).split('::')[-1].split(' ')[0])
except RuntimeError:
raise BlockToolException(
'Invalid namespace format in the block header file')
# class
try:
self.parsed_data['class'] = ''
for _class in main_namespace.declarations:
if isinstance(_class, declarations.class_t):
expected_class_name = self.filename.split('.')[0]
if expected_class_name in str(_class):
main_class = _class
self.parsed_data['class'] = str(_class).split(
'::')[2].split(' ')[0]
# in more complicated blocks, there are many classes included in this declaration
# Break after the first class - safe to assume this is the "main class"?
if len(main_class.bases) > 0:
self.parsed_data['block_type'] = main_class.bases[
0].declaration_path[-1]
break
except RuntimeError:
raise BlockToolException(
'Block header namespace {} must consist of a valid class instance'
.format(module))
# io_signature, message_ports
self.parsed_data['io_signature'] = {}
self.parsed_data['message_port'] = {}
if os.path.isfile(self.impl_file) and exist_comments(self):
self.parsed_data['io_signature'] = io_signature(self.impl_file)
self.parsed_data['message_port'] = message_port(self.impl_file)
read_comments(self)
elif os.path.isfile(self.impl_file) and not exist_comments(self):
self.parsed_data['io_signature'] = io_signature(self.impl_file)
self.parsed_data['message_port'] = message_port(self.impl_file)
if self.addcomments:
add_comments(self)
elif not os.path.isfile(self.impl_file) and exist_comments(self):
read_comments(self)
else:
self.parsed_data['io_signature'] = {"input": [], "output": []}
self.parsed_data['message_port'] = self.parsed_data['io_signature']
# make
try:
self.parsed_data['make'] = {}
self.parsed_data['make']['arguments'] = []
query_m = declarations.custom_matcher_t(
lambda mem_fun: mem_fun.name.startswith('make'))
query_make = query_m & declarations.access_type_matcher_t('public')
make_func = main_class.member_functions(
function=query_make,
allow_empty=True,
header_file=self.target_file)
criteria = declarations.calldef_matcher(name='make')
_make_fun = declarations.matcher.get_single(criteria, main_class)
_make_fun = str(_make_fun).split('make')[-1].split(')')[0].split(
'(')[1].lstrip().rstrip().split(',')
if make_func:
for arg in make_func[0].arguments:
make_arguments = None
'''
for _arg in _make_fun:
if str(arg.name) in _arg:
make_arguments = {
"name": str(arg.name),
"dtype": str(arg.decl_type),
"default": ""
}
if re.findall(r'[-+]?\d*\.\d+|\d+', _arg):
make_arguments['default'] = re.findall(
r'[-+]?\d*\.\d+|\d+', _arg)[0]
elif re.findall(r'\"(.+?)\"', _arg):
make_arguments['default'] = re.findall(
r'\"(.+?)\"', _arg)[0]
elif "true" in _arg:
make_arguments['default'] = "True"
elif "false" in _arg:
make_arguments['default'] = "False"
'''
# In case the search did not find an argument in the inner loop
# This happens while parsing digital/symbol_sync_cc.h
if make_arguments:
self.parsed_data['make']['arguments'].append(
make_arguments.copy())
else:
self.parsed_data['make']['arguments'].append({
"name":
str(arg.name),
"dtype":
str(arg.decl_type),
"default":
arg.
default_value # can we get default argument directly from arg
})
except RuntimeError:
self.parsed_data['make'] = {}
self.parsed_data['make']['arguments'] = []
# setters
try:
self.parsed_data['methods'] = []
query_methods = declarations.access_type_matcher_t('public')
setters = main_class.member_functions(function=query_methods,
allow_empty=True,
header_file=self.target_file)
getter_arguments = []
if setters:
for setter in setters:
if str(setter.name).startswith(
'set_') and setter.arguments:
setter_args = {
"name": str(setter.name),
"arguments_type": []
}
for argument in setter.arguments:
args = {
"name": str(argument.name),
"dtype": str(argument.decl_type)
}
getter_arguments.append(args['name'])
setter_args['arguments_type'].append(args.copy())
self.parsed_data['methods'].append(setter_args.copy())
except RuntimeError:
self.parsed_data['methods'] = []
# getters
try:
self.parsed_data['properties'] = []
query_properties = declarations.access_type_matcher_t('public')
getters = main_class.member_functions(function=query_properties,
allow_empty=True,
header_file=self.target_file)
if getters:
for getter in getters:
if not getter.arguments or getter.has_const:
getter_args = {
"name": str(getter.name),
"dtype": str(getter.return_type),
"read_only": True
}
if getter_args['name'] in getter_arguments:
getter_args["read_only"] = False
self.parsed_data['properties'].append(
getter_args.copy())
except RuntimeError:
self.parsed_data['properties'] = []
# all member functions
# setters and getters do not return all member functions for a block
try:
self.parsed_data['member_functions'] = []
query_methods = declarations.access_type_matcher_t('public')
functions = main_class.member_functions(
function=query_methods,
allow_empty=True,
header_file=self.target_file)
if functions:
for fcn in functions:
if str(fcn.name) not in [
main_class.name, '~' + main_class.name, 'make'
]:
fcn_args = {"name": str(fcn.name), "arguments": []}
for argument in fcn.arguments:
args = {
"name": str(argument.name),
"dtype": str(argument.decl_type),
"default": argument.default_value
}
fcn_args['arguments'].append(args.copy())
self.parsed_data['member_functions'].append(
fcn_args.copy())
except RuntimeError:
self.parsed_data['member_functions'] = []
# documentation
try:
_index = None
header_file = codecs.open(self.target_file, 'r', 'cp932')
self.parsed_data['docstring'] = re.compile(
r'//.*?$|/\*.*?\*/',
re.DOTALL | re.MULTILINE).findall(header_file.read())[2:]
header_file.close()
for doc in self.parsed_data['docstring']:
if Constants.BLOCKTOOL in doc:
_index = self.parsed_data['docstring'].index(doc)
if _index is not None:
self.parsed_data['docstring'] = self.parsed_data[
'docstring'][:_index]
except:
self.parsed_data['docstring'] = []
return self.parsed_data
def generate_wrappers(args):
work_dir = args[1]
header_collection = args[2]
castxml_binary = args[3]
module_name = args[4]
includes = args[5:]
xml_generator_config = parser.xml_generator_configuration_t(
xml_generator_path=castxml_binary,
xml_generator="castxml",
#compiler = "gnu",
#compiler_path="/usr/bin/c++",
cflags="-std=c++11",
include_paths=includes)
builder = module_builder.module_builder_t(
[header_collection],
xml_generator_path=castxml_binary,
xml_generator_config=xml_generator_config,
start_with_declarations=['chaste'],
include_paths=includes,
#cflags = "-std=c++11",
indexing_suite_version=2,
cache=file_cache_t(work_dir + "/dynamic/wrappers/castxml_cache.xml"))
messages.disable(messages.W1040) # unexposed declaration
messages.disable(
messages.W1031) # user to expose non public member function
messages.disable(messages.W1023) # user to define some functions
messages.disable(messages.W1014) # operator not supported
messages.disable(messages.W1036) # can't expose immutable member variables
# Don't wrap std or boost library
builder.global_ns.namespace('std').exclude()
builder.global_ns.namespace('boost').exclude()
# Strip out Instantiation 'tricks' in the header file
# todo - the first line is presumably no longer necessary
builder.free_function("GetPetscMatForWrapper"
).call_policies = call_policies.return_value_policy(
call_policies.return_opaque_pointer)
builder.free_function("GetPetscMatForWrapper").exclude()
builder.free_function("Instantiation").exclude()
# Load the classes to be wrapped
with open(work_dir + "/dynamic/wrappers/class_data.p", 'rb') as fp:
classes = pickle.load(fp)
possible_module_names = [module_name]
possible_module_names = [
"core", "ode", "pde", "mesh", "cell_based", "tutorial", "visualization"
]
if module_name == "All":
possible_module_names = [
"core", "ode", "pde", "mesh", "cell_based", "tutorial",
"visualization"
]
for idx, eachModule in enumerate(possible_module_names):
print 'Generating Wrapper Code for: ' + eachModule + ' Module.'
if "core" not in eachModule and len(possible_module_names) > 1:
builder.register_module_dependency(work_dir +
"/dynamic/wrappers/" +
possible_module_names[idx - 1])
# Set up the builder for each module
print 'Starting Module: ' + eachModule + ' Module.'
builder = do_module(eachModule, builder,
work_dir + "/dynamic/wrappers/" + eachModule + "/",
classes)
# Make the wrapper code
# builder.build_code_creator(module_name="_chaste_project_PyChaste_" + module_name,
# doc_extractor=doxygen_extractor.doxygen_doc_extractor())
builder.build_code_creator(module_name="_chaste_project_PyChaste_" +
eachModule)
builder.code_creator.user_defined_directories.append(work_dir)
builder.code_creator.user_defined_directories.append(
work_dir + "/dynamic/wrappers/")
builder.code_creator.user_defined_directories.append(
work_dir + "/dynamic/wrappers/" + eachModule + "/")
builder.code_creator.license = chaste_license
file_list = builder.split_module(work_dir + "/dynamic/wrappers/" +
eachModule)
value_traits_files = []
for eachFile in file_list:
if "__value_traits" in eachFile:
value_traits_files.append(ntpath.basename(eachFile))
# Manually strip any undefined call policies we have missed. Strictly there should not be any/many.
for file in os.listdir(work_dir + "/dynamic/wrappers/" + eachModule +
"/"):
if file.endswith(".cpp"):
strip_undefined_call_policies(work_dir + "/dynamic/wrappers/" +
eachModule + "/" + file)
# Manually remove some value traits in std headers (https://mail.python.org/pipermail/cplusplus-sig/2008-April/013105.html)
for file in os.listdir(work_dir + "/dynamic/wrappers/" + eachModule +
"/"):
if file.endswith(".cpp"):
strip_value_traits(
work_dir + "/dynamic/wrappers/" + eachModule + "/" + file,
value_traits_files)
length = dat.index(b'\x00')
return dat[:length]
else:
return dat[:16]
def get_formatted(self, data):
return repr(data)[1:]
with open(os.path.join(os.path.dirname(__file__), "../stm/src/common/slots.h"),
"r") as f:
full_text = f.read()
# parse the file
gp, gn = utils.find_xml_generator()
xml_generator_config = parser.xml_generator_configuration_t(
xml_generator_path=gp, xml_generator=gn)
declarations_in_file = parser.parse_string(full_text, xml_generator_config)
def _convert_opaque_to_token(x):
"""
convert either a string from re or a value from pygccxml to a struct token
"""
if type(x) is str:
return {
"BOOL": "?",
"UINT8_T": "B",
"INT8_T": "b",
"UINT16_T": "H",
for ee in sorted(kernel_prio, key=lambda k: k[1]):
if ee[0] in path:
prio += ee[1]
return prio
elif len(files) >1:
print(files)
print('Error while finding {:}, found no match'.format(header_file))
else:
return prio
print('Error proccessing header {:}'.format(header))
# main loop
if 'xml_generator_configuration_t' in dir(parser):
config = parser.xml_generator_configuration_t(include_paths=include_paths, ignore_gccxml_output=False,
keep_xml=True, xml_generator='castxml')
else:
config = parser.config_t(include_paths=include_paths, ignore_gccxml_output=True)
decls = parser.parse(all_headers, config, compilation_mode=COMPILATION_MODE.ALL_AT_ONCE)
global_ns = declarations.get_global_namespace(decls)
# classes in siconos_namespace
class_names = dict()
# class name of classes with a least a base (for the boost archive
# registration)
with_base = []
# a typedef table to replace templated class by their typedefs in
# macros call
#!/usr/bin/python
from pygccxml import parser
from pygccxml import declarations
from pyplusplus import module_builder
import sys
generator_path = '/usr/bin/castxml'
if len(sys.argv) > 1:
generator_path = sys.argv[1]
# Create configuration for CastXML
xml_generator_config = parser.xml_generator_configuration_t(
xml_generator_path=generator_path,
xml_generator='castxml',
compiler='gnu',
compiler_path='/usr/bin/gcc',
cflags='-std=c++11 -I../liblc3')
# List of all the C++ header of our library
header_collection = ["PyLC3.hpp", "../liblc3/lc3_all.hpp"]
# Parses the source files and creates a module_builder object
builder = module_builder.module_builder_t(
header_collection,
xml_generator_path='/usr/bin/castxml',
xml_generator_config=xml_generator_config)
# Debugging
#builder.print_declarations()
# Whitelist exporting of stuff.
def __init__( self
, files
, gccxml_path=''
, xml_generator_path=''
, working_directory='.'
, include_paths=None
, define_symbols=None
, undefine_symbols=None
, start_with_declarations=None
, compilation_mode=None
, cache=None
, optimize_queries=True
, ignore_gccxml_output=False
, indexing_suite_version=1
, cflags=""
, encoding='ascii'
, compiler=None
, gccxml_config=None
, xml_generator_config=None):
"""
:param files: list of files, declarations from them you want to export
:type files: list of strings or :class:`parser.file_configuration_t` instances
:param xml_generator_path: path to gccxml/castxml binary. If you don't pass this argument,
pygccxml parser will try to locate it using your environment PATH variable
:type xml_generator_path: str
:param include_paths: additional header files location. You don't have to
specify system and standard directories.
:type include_paths: list of strings
:param define_symbols: list of symbols to be defined for preprocessor.
:param define_symbols: list of strings
:param undefine_symbols: list of symbols to be undefined for preprocessor.
:param undefine_symbols: list of strings
:param cflags: Raw string to be added to xml generator command line.
:param xml_generator_config: instance of pygccxml.parser.xml_generator_configuration_t class, holds
xml generator configuration. You can use this
argument instead of passing the compiler configuration separately.
:param gccxml_path: DEPRECATED
:param gccxml_config: DEPRECATED
"""
module_builder.module_builder_t.__init__( self, global_ns=None, encoding=encoding )
# handle deprecated parameters
if not gccxml_path == '' and xml_generator_path == '':
xml_generator_path = gccxml_path
if gccxml_config and not xml_generator_config:
xml_generator_config = gccxml_config
if not xml_generator_config:
xml_generator_config = parser.xml_generator_configuration_t( xml_generator_path=xml_generator_path
, working_directory=working_directory
, include_paths=include_paths
, define_symbols=define_symbols
, undefine_symbols=undefine_symbols
, start_with_declarations=start_with_declarations
, ignore_gccxml_output=ignore_gccxml_output
, cflags=cflags
, compiler=compiler)
#may be in future I will add those directories to user_defined_directories to self.__code_creator.
self.__parsed_files = list(map( pygccxml_utils.normalize_path
, parser.project_reader_t.get_os_file_names( files ) ))
tmp = [os.path.split( file_ )[0] for file_ in self.__parsed_files]
self.__parsed_dirs = [_f for _f in tmp if _f]
self.global_ns = self.__parse_declarations( files
, xml_generator_config
, compilation_mode
, cache
, indexing_suite_version)
self.global_ns.decls(recursive=True, allow_empty=True)._code_generator = decl_wrappers.CODE_GENERATOR_TYPES.CTYPES
self.__code_creator = None
if optimize_queries:
self.run_query_optimizer()
self.__declarations_code_head = []
self.__declarations_code_tail = []
self.__registrations_code_head = []
self.__registrations_code_tail = []
from pygccxml import parser
import os
import sys
import warnings
warnings.simplefilter("error", Warning)
# Find out the file location within the sources tree
this_module_dir_path = os.path.abspath(
os.path.dirname(sys.modules[__name__].__file__))
# Find out the c++ parser
generator_path, generator_name = utils.find_xml_generator()
# Configure the xml generator
xml_generator_config = parser.xml_generator_configuration_t(
xml_generator_path=generator_path,
xml_generator=generator_name,
castxml_epic_version=1)
# The c++ file we want to parse
filename = "example.hpp"
filename = this_module_dir_path + "/" + filename
decls = parser.parse([filename], xml_generator_config)
global_namespace = declarations.get_global_namespace(decls)
a1 = global_namespace.variable("a1")
print(str(a1.decl_type), type(a1.decl_type))
# > 'A', <class 'pygccxml.declarations.cpptypes.declarated_t'>
print(declarations.is_elaborated(a1.decl_type))
# > False
def get_header_info(self, namespace_to_parse):
"""
PyGCCXML header code parser
magic happens here!
: returns the parsed header data in python dict
: return dict keys: namespace, class, io_signature, make,
properties, methods
: Can be used as an CLI command or an external API
"""
module = self.modname.split('-')[-1]
self.parsed_data['module_name'] = module
self.parsed_data['filename'] = self.filename
import hashlib
hasher = hashlib.md5()
with open(self.target_file, 'rb') as file_in:
buf = file_in.read()
hasher.update(buf)
self.parsed_data['md5hash'] = hasher.hexdigest()
# Right now if pygccxml is not installed, it will only handle the make function
# TODO: extend this to other publicly declared functions in the h file
if not PYGCCXML_AVAILABLE:
self.parsed_data['parser'] = 'simple'
(params, iosig, blockname) = self._parse_cc_h(self.target_file)
self.parsed_data['target_namespace'] = namespace_to_parse
namespace_dict = {}
namespace_dict['name'] = "::".join(namespace_to_parse)
class_dict = {}
class_dict['name'] = blockname
mf_dict = {
"name": "make",
"return_type":
"::".join(namespace_to_parse + [blockname, "sptr"]),
"has_static": "1"
}
args = []
for p in params:
arg_dict = {
"name": p['key'],
"dtype": p['type'],
"default": p['default']
}
args.append(arg_dict)
mf_dict["arguments"] = args
class_dict["member_functions"] = [mf_dict]
namespace_dict["classes"] = [class_dict]
self.parsed_data["namespace"] = namespace_dict
return self.parsed_data
else:
self.parsed_data['parser'] = 'pygccxml'
generator_path, generator_name = utils.find_xml_generator()
xml_generator_config = parser.xml_generator_configuration_t(
xml_generator_path=generator_path,
xml_generator=generator_name,
include_paths=self.include_paths,
compiler='gcc',
undefine_symbols=['__PIE__'],
define_symbols=self.define_symbols,
cflags='-std=c++17 -fPIC')
decls = parser.parse([self.target_file], xml_generator_config)
global_namespace = declarations.get_global_namespace(decls)
# namespace
# try:
main_namespace = global_namespace
for ns in namespace_to_parse:
main_namespace = main_namespace.namespace(ns)
if main_namespace is None:
raise BlockToolException('namespace cannot be none')
self.parsed_data['target_namespace'] = namespace_to_parse
self.parsed_data['namespace'] = self.parse_namespace(
main_namespace)
# except RuntimeError:
# raise BlockToolException(
# 'Invalid namespace format in the block header file')
# namespace
return self.parsed_data
return self.__aliasStrs
def getEnumLines(self):
return self.__enumStrs
generator_path, generator_name = utils.find_xml_generator()
if (generator_name != 'castxml'):
print(generator_name +
' does not equal castxml. Please make sure castxml is installed.')
sys.exit(1)
# Configure the xml generator
config = parser.xml_generator_configuration_t(\
xml_generator_path=generator_path,\
xml_generator=generator_name,\
cflags=flags)
# find struct in vulkan headers
for path in sys.argv[startIdx:]:
#print (path)
# Parsing source file
decls = parser.parse([path], config)
global_ns = declarations.get_global_namespace(decls)
# generate vulkan type list code
# iterate classes and get member information
for clas in [
global_ns.classes(),
global_ns.enumerations(),
global_ns.typedefs()
]: #,global_ns.enumerations():
def generate(defined_symbols, extraIncludes):
messages.disable(
messages.W1005 # using a non public variable type for arguments or returns
, messages.W1006 # `Py++` need your
# help to expose function that takes > as argument/returns C++ arrays.
# Take a look on "Function Transformation" > functionality and define
# the transformation.
, messages.W1007 # more than 10 args -> BOOST_PYTHON_MAX_ARITY is set
, messages.W1009 # execution error W1009: The function takes as argument (name=pFunIdx, pos=1) >
# non-const reference to Python immutable type - function could not be called > from Python
, messages.W1014 # "operator*" is not supported. See
, messages.W1016 # `Py++` does not exports non-const casting operators
# Warnings 1020 - 1031 are all about why Py++ generates wrapper for class X
, messages.W1023 # Py++` will generate class wrapper - there are few functions that should be
# redefined in class wrapper
, messages.W1025 # `Py++` will generate class wrapper - class contains "c_" - T* > member variable
, messages.W1026 # `Py++` will generate class wrapper - class contains "arr_" - T& > member variable
, messages.W1027 # `Py++` will generate class wrapper - class contains "mat_" - > array member variable
, messages.W1035 # error. `Py++` can not expose static pointer member variables.
, messages.W1036 # error. `Py++` can not expose pointer to Python immutable > member variables. This
# could be changed in future.
, messages.W1040 # error. The declaration is unexposed, but there are other > declarations, which
# refer to it. This could cause "no to_python converter > found" run
# time error
# This is serious and lead to RuntimeError: `Py++` is going to write different content to the same file
, messages.W1047 # There are two or more classes that use same > alias("MatElement"). Duplicated aliases causes
# few problems, but the main one > is that some of the classes will not
# be exposed to Python.Other classes : >
, messages.W1049 # This method could not be overriden in Python - method returns >
# reference to local variable!
, messages.W1052 # `Py++` will not expose free operator
)
logger.debug("Install SRC: ", os.path.abspath(__file__))
logger.debug("Execute from: ", os.getcwd())
sourcedir = os.path.dirname(os.path.abspath(__file__))
sourceHeader = os.path.abspath(sourcedir + "/" + r"pygimli.h")
gimliInclude = os.path.dirname(
os.path.abspath(sourcedir + "/../src/" + r"gimli.h"))
settings.includesPaths.append(gimliInclude)
xml_cached_fc = parser.create_cached_source_fc(
sourceHeader, settings.module_name + '.cache')
import platform
defines = ['PYGIMLI_CAST', 'HAVE_BOOST_THREAD_HPP']
caster = 'gccxml'
compiler_path = options.clang
if platform.system() == 'Windows':
if platform.architecture()[0] == '64bit':
#compiler_path = 'C:/msys64/mingw64/bin/clang++'
if sys.platform == 'darwin':
pass
else:
defines.append('_WIN64')
defines.append('MS_WIN64')
logger.info('Marking win64 for gccxml')
else:
pass
#compiler_path = 'C:/msys32/mingw32/bin/clang++'
if len(compiler_path) == 0:
compiler_path = None
for define in [settings.gimli_defines, defined_symbols]:
if len(define) > 0:
defines.append(define)
try:
if sys.platform == 'win32':
# os.name == 'nt' (default on my mingw)results in wrong commandline
# for gccxml
os.name = 'mingw'
casterpath = settings.caster_path.replace('\\', '\\\\')
casterpath = settings.caster_path.replace('/', '\\')
if 'gccxml' not in casterpath:
caster = 'castxml'
if '.exe' not in casterpath:
casterpath += '\\' + caster + '.exe'
else:
casterpath = settings.caster_path
if 'gccxml' not in casterpath:
caster = 'castxml'
except Exception as e:
logger.info("caster_path=%s" % casterpath)
logger.info(str(e))
raise Exception("Problems determine castxml binary")
settings.includesPaths.insert(0, os.path.abspath(extraIncludes))
logger.info("caster_path=%s" % casterpath)
logger.info("working_directory=%s" % settings.gimli_path)
logger.info("include_paths=%s" % settings.includesPaths)
logger.info("define_symbols=%s" % defines)
logger.info("compiler_path=%s" % compiler_path)
logger.info("indexing_suite_version=2")
xml_generator_config = parser.xml_generator_configuration_t(
xml_generator=caster,
xml_generator_path=casterpath,
working_directory=settings.gimli_path,
include_paths=settings.includesPaths,
define_symbols=defines,
ignore_gccxml_output=False,
cflags="",
compiler_path=compiler_path)
mb = module_builder.module_builder_t(
[xml_cached_fc],
indexing_suite_version=2,
xml_generator_config=xml_generator_config
)
logger.info("Reading of c++ sources done.")
mb.classes().always_expose_using_scope = True
mb.calldefs().create_with_signature = True
global_ns = mb.global_ns
global_ns.exclude()
main_ns = global_ns.namespace(MAIN_NAMESPACE)
main_ns.include()
# for c in main_ns.free_functions():
# print(c)
# if 'pow' in c.name:
# print(c)
# print(c.name)
# if c.decl_string.startswith('::GIMLI::pow'):
# print(c)
# print(c.name)
# sys.exit()
logger.info("Apply handmade wrappers.")
try:
hand_made_wrappers.apply(mb)
except BaseException as e:
print(e)
logger.info("Apply custom rvalues.")
# START manual r-value converters
rvalue_converters = [
'register_pytuple_to_rvector3_conversion',
'register_pysequence_to_rvector_conversion',
# 'register_pysequence_to_bvector_conversion',
'register_pysequence_to_indexvector_conversion',
'register_pysequence_to_r3vector_conversion',
'register_pysequence_to_StdVectorRVector3_conversion',
# 'register_rvector_to_ndarray_conversion',
]
for converter in rvalue_converters:
mb.add_declaration_code('void %s();' % converter)
mb.add_registration_code('%s();' % converter)
# END manual r-value converters
custom_rvalue_path = os.path.join(
os.path.abspath(os.path.dirname(__file__)), 'custom_rvalue.cpp')
logger.info("Starting to exclude stuff that we don't need "
"or that is known to be spurious.")
exclude(main_ns.variables,
name=[
'Triangle6_S1',
'Triangle6_S2',
'Triangle6_S3',
'HexahedronFacesID',
'Hexahedron20FacesID',
'TetrahedronFacesID',
'HexahedronSplit5TetID',
'HexahedronSplit6TetID',
'TriPrismFacesID',
'TriPrimSplit3TetID',
'NodeCoordinates',
'EdgeCoordinates',
'TriCoordinates',
'QuadCoordinates',
'TetCoordinates',
'HexCoordinates',
'PrismCoordinates',
'PyramidCoordinates',
'PyramidFacesID',
'Tet10NodeSplit',
'Tet10NodeSplitZienk',
'Hex20NodeSplit',
'Prism15NodeSplit',
'Pyramid13NodeSplit'
]
)
exclude(main_ns.free_functions,
return_type=[
'float *',
'float &',
"::GIMLI::__VectorExpr< double, " +
"GIMLI::__VectorUnaryExprOp< double, " +
"GIMLI::VectorIterator< double >, GIMLI::ABS_ > >"],
name=[
'strReplaceBlankWithUnderscore',
'toStr',
'toInt',
'toFloat',
'toDouble',
'str',
'getRowSubstrings',
'getNonEmptyRow',
'getSubstrings',
'abs',
'type']
)
exclude(main_ns.free_operators,
name=[''],
return_type=['::std::ostream &', '::std::istream &']
)
exclude(main_ns.classes,
name=['ABS_', 'ACOT', 'ATAN', 'COS', 'COT', 'EXP',
'ABS_', 'LOG', 'LOG10', 'SIGN', 'SIN', 'SQRT', 'SQR',
'TAN', 'TANH',
'PLUS', 'MINUS', 'MULT', 'DIVID', 'BINASSIGN', 'cerrPtr',
'cerrPtrObject', 'coutPtr', 'coutPtrObject', 'deletePtr',
'edge_',
'distancePair_', 'IPCMessage', 'PythonGILSave',
]
)
exclude(main_ns.member_functions,
name=['begin',
'end',
'val'],
return_type=['']
)
exclude(main_ns.member_operators,
symbol=[''])
for f in main_ns.declarations:
if isinstance(f, decl_wrappers.calldef_wrapper.free_function_t):
if (str(f.return_type).find('GIMLI::VectorExpr') != -1):
f.exclude()
ex = ['::GIMLI::MatrixElement',
'::GIMLI::__VectorUnaryExprOp',
'::GIMLI::__VectorBinaryExprOp',
'::GIMLI::__ValVectorExprOp',
'::GIMLI::__VectorValExprOp',
'::GIMLI::__VectorExpr',
'::GIMLI::Expr',
'::GIMLI::InversionBase',
'GIMLI::MatrixElement',
'GIMLI::__VectorUnaryExprOp',
'GIMLI::__VectorBinaryExprOp',
'GIMLI::__ValVectorExprOp',
'GIMLI::__VectorValExprOp',
'GIMLI::__VectorExpr',
'GIMLI::Expr',
'GIMLI::InversionBase',
'std::vector<unsigned long',
'std::vector<bool',
'std::vector<double',
]
for c in main_ns.free_functions():
for e in ex:
if c.decl_string.find(e) > -1:
try:
c.exclude()
logger.debug("Exclude: " + str(c))
except BaseException as _:
logger.debug("Fail to exclude: " + str(c))
for c in main_ns.classes():
for e in ex:
if c.decl_string.startswith(e):
try:
c.exclude()
logger.debug("Exclude: " + c.name)
except BaseException as _:
logger.debug("Fail to exclude: " + c.name)
try:
for mem in c.variables():
try:
mem.exclude()
# logger.info("Exclude: " + str(mem))
except BaseException as _:
logger.debug("Fail to exclude: " + str(mem))
except BaseException as _:
# print(c, "has no member functions")
pass
try:
for mem in c.constructors():
for e in ex:
if mem.decl_string.find(e) > -1:
try:
mem.exclude()
# logger.info("Exclude: " + str(mem))
except BaseException as _:
logger.debug("Fail to exclude: " + str(mem))
for mem in c.member_functions():
for e in ex:
if mem.decl_string.find(e) > -1:
try:
mem.exclude()
# logger.info("Exclude: " + str(mem))
except BaseException as _:
logger.debug("Fail to exclude: " + str(mem))
except BaseException as _:
# print(c, "has no member functions")
pass
# print('#'*100)
# print(c, c.name)
if c.name.startswith('Vector<unsigned long>'):
# print(' ', c.name)
for mem in c.constructors():
# print("mem", mem, mem.decl_string)
if mem.decl_string.find('( ::GIMLI::Index )') > -1:
logger.debug("Exclude: " + str(mem))
mem.exclude()
# print("mem", mem)
try:
mb.calldefs(access_type_matcher_t('protected')).exclude()
mb.calldefs(access_type_matcher_t('private')).exclude()
except BaseException as _:
pass
# setMemberFunctionCallPolicieByReturn(mb, [ '::GIMLI::Node &'
# , '::GIMLI::Cell &'
# , '::GIMLI::Boundary &'
# , '::GIMLI::Shape &'
# , '::GIMLI::Node *'
# , '::GIMLI::Cell *'
# , '::GIMLI::Boundary *'
# , '::GIMLI::Shape *'
# ]
# , call_policies.reference_existing_object)
setMemberFunctionCallPolicieByReturn(
mb,
['::std::string *', 'float *', 'double *',
'int *',
'long *',
'long int *',
'long long int *',
'unsigned int *',
'long unsigned int *',
'unsigned long long int *',
'long long unsigned int *',
'::GIMLI::Index *', '::GIMLI::SIndex *', 'bool *'],
call_policies.return_pointee_value)
setMemberFunctionCallPolicieByReturn(mb, ['::std::string &',
'float &',
'double &',
'int &',
'long &',
'long int &',
'long long int &',
'unsigned int &',
'long unsigned int &',
'long long unsigned int &',
'unsigned long long int &',
'::GIMLI::Index &',
'::GIMLI::SIndex &',
'bool &'
], call_policies.return_by_value)
# setMemberFunctionCallPolicieByReturn(mb,
# ['::GIMLI::VectorIterator<double> &']
# , call_policies.copy_const_reference)
# setMemberFunctionCallPolicieByReturn(mb, [
# , 'double &' ]
# , call_policies.reference_existing_object)
# call_policies.return_value_policy(call_policies.reference_existing_object)
# call_policies.return_value_policy(call_policies.copy_non_const_reference)
# call_policies.return_value_policy(call_policies.copy_const_reference)
# addAutoConversions(mb)
# excludeMemberByReturn(main_ns, ['::DCFEMLib::SparseMatrix<double> &'])
# fun = mb.global_ns.member_functions('begin', allow_empty=True)
# for f in fun:
# f.exclude()
# excludeFreeFunctionsByName(main_ns, ['strReplaceBlankWithUnderscore'
# 'toStr', 'toInt', 'toFloat', 'toDouble',
# 'getRowSubstrings', 'getNonEmptyRow', 'getSubstrings' ])
# excludeFreeFunctionsByReturn(main_ns, [ 'float *', 'float &' ])
# fun = ns.free_operators(return_type=funct, allow_empty=True)
# excludeMemberOperators(main_ns, ['++', '--', '*'])
# exclude all that does not match any predefined callpolicie
excludeRest = True
if excludeRest:
mem_funs = mb.calldefs()
for mem_fun in mem_funs:
if mem_fun.call_policies:
continue
if not mem_fun.call_policies and \
(declarations.is_reference(mem_fun.return_type) or
declarations.is_pointer(mem_fun.return_type)):
# print mem_fun
# mem_fun.exclude()
mem_fun.call_policies = call_policies.return_value_policy(
call_policies.reference_existing_object)
# mem_fun.call_policies = \
# call_policies.return_value_policy(call_policies.return_pointee_value)
# mem_fun.call_policies = \
# call_policies.return_value_policy(call_policies.return_opaque_pointer)
# mem_fun.call_policies = \
# call_policies.return_value_policy(call_policies.copy_non_const_reference)
logger.info("Create api documentation from Doxgen comments.")
# Now it is the time to give a name to our module
from doxygen import doxygen_doc_extractor
extractor = doxygen_doc_extractor()
logger.info("Create code creator.")
mb.build_code_creator(settings.module_name, doc_extractor=extractor)
# It is common requirement in software world-each file should have license
# mb.code_creator.license = '//Boost Software
# License(http://boost.org/more/license_info.html)'
# I don't want absolute includes within code
mb.code_creator.user_defined_directories.append(os.path.abspath('.'))
# And finally we can write code to the disk
def ignore(val):
pass
logger.info("Create bindings code.")
mb.split_module('./generated', on_unused_file_found=ignore)
additional_files = [
os.path.join(
os.path.abspath(os.path.dirname(__file__)), 'custom_rvalue.cpp'),
os.path.join(
os.path.abspath(os.path.dirname(__file__)), 'generators.h'),
os.path.join(
os.path.abspath(os.path.dirname(__file__)), 'tuples.hpp')]
logger.info("Add additional files.")
for sourcefile in additional_files:
p, filename = os.path.split(sourcefile)
destfile = os.path.join('./generated', filename)
if not samefile(sourcefile, destfile):
shutil.copy(sourcefile, './generated')
logger.info("Updated " + filename +
"as it was missing or out of date")
this_module_dir_path = os.path.abspath(
os.path.dirname(sys.modules[__name__].__file__))
# Add pygccxml package to Python path
sys.path.append(os.path.join(this_module_dir_path, '..', '..'))
from pygccxml import parser # nopep8
from pygccxml import declarations # nopep8
from pygccxml import utils # nopep8
# Find out the xml generator (gccxml or castxml)
generator_path, generator_name = utils.find_xml_generator()
# Configure the xml generator
config = parser.xml_generator_configuration_t(
xml_generator_path=generator_path,
xml_generator=generator_name,
compiler="gcc")
# Parsing source file
decls = parser.parse([this_module_dir_path + '/example.hpp'], config)
global_ns = declarations.get_global_namespace(decls)
# Get object that describes unittests namespace
unittests = global_ns.namespace('unittests')
print('"unittests" declarations: \n')
declarations.print_declarations(unittests)
# Print all base and derived class names
for class_ in unittests.classes():
print('class "%s" hierarchy information:' % class_.name)