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# Copyright 2014-2017 Insight Software Consortium.
# Copyright 2004-2009 Roman Yakovenko.
# Distributed under the Boost Software License, Version 1.0.
# See http://www.boost.org/LICENSE_1_0.txt
from pygccxml import utils
from pygccxml import declarations
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)
# 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)
ns = global_namespace.namespace("ns")
# Use the free_functions method to find our function
func = ns.free_function(name="myFunction")
# There are two arguments:
print(len(func.arguments))
# We can loop over them and print some information:
for arg in func.arguments:
print(
arg.name,
str(arg.decl_type),
declarations.is_std_string(arg.decl_type),
declarations.is_reference(arg.decl_type))
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