ошибки при попытке автоматически сгенерировать мою библиотеку для взаимодействия C ++
Я использую pybindgen для создания кода связи между python и c ++. Или, по крайней мере, я смог бы заставить его работать с моим кодом. Файл python при запуске выдает следующие ошибки. Любой способ, которым я мог бы удовлетворить pybindgen или решить эти проблемы, был бы чрезвычайно полезен.
pygccxml.parser.source_reader.gccxml_runtime_error_t: Error occured while running GCC-XML: In file included from c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/c++/cstdio:44,
from c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/c++/fstream:43,
from C:\Users\Richard\workspace\PyBindGen\src\/tokeniser.hpp:13,
from C:\Users\Richard\workspace\PyBindGen\src\/includes.hpp:11,
from C:\Users\Richard\workspace\PyBindGen\src\file.hpp:9:
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/../../../../include/stdio.h:191: error: reference to 'size_t' is ambiguous
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/stddef.h:212: error: candidates are: typedef unsigned int size_t
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/c++/mingw32/bits/c++config.h:155: error: typedef unsigned int std::size_t
... [some recuring size_t errors removed because size too big]
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/../../../../include/stdio.h:413: error: expected constructor, destructor, or type conversion before 'fwrite'
In file included from c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/c++/fstream:43,
from C:\Users\Richard\workspace\PyBindGen\src\/tokeniser.hpp:13,
from C:\Users\Richard\workspace\PyBindGen\src\/includes.hpp:11,
from C:\Users\Richard\workspace\PyBindGen\src\file.hpp:9:
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/c++/cstdio:109: error: '::fread' has not been declared
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/c++/cstdio:115: error: '::fwrite' has not been declared
In file included from C:\Users\Richard\workspace\PyBindGen\src\/tokeniser.hpp:14,
from C:\Users\Richard\workspace\PyBindGen\src\/includes.hpp:11,
from C:\Users\Richard\workspace\PyBindGen\src\file.hpp:9:
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/../../../../include/stdlib.h:345: error: reference to 'size_t' is ambiguous
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/stddef.h:212: error: candidates are: typedef unsigned int size_t
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/c++/mingw32/bits/c++config.h:155: error: typedef unsigned int std::size_t
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/../../../../include/stdlib.h:345: error: expected constructor, destructor, or type conversion before 'wcstombs'
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/../../../../include/stdlib.h:348: error: reference to 'size_t' is ambiguous
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/stddef.h:212: error: candidates are: typedef unsigned int size_t
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/c++/mingw32/bits/c++config.h:155: error: typedef unsigned int std::size_t
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/../../../../include/stdlib.h:348: error: reference to 'size_t' is ambiguous
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/stddef.h:212: error: candidates are: typedef unsigned int size_t
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/c++/mingw32/bits/c++config.h:155: error: typedef unsigned int std::size_t
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/../../../../include/stdlib.h:348: error: 'size_t' has not been declared
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/../../../../include/stdlib.h:349: error: reference to 'size_t' is ambiguous
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/stddef.h:212: error: candidates are: typedef unsigned int size_t
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/c++/mingw32/bits/c++config.h:155: error: typedef unsigned int std::size_t
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/../../../../include/stdlib.h:349: error: expected constructor, destructor, or type conversion before 'mbstowcs'
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/../../../../include/stdlib.h:350: error: reference to 'size_t' is ambiguous
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/stddef.h:212: error: candidates are: typedef unsigned int size_t
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/c++/mingw32/bits/c++config.h:155: error: typedef unsigned int std::size_t
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/../../../../include/stdlib.h:350: error: reference to 'size_t' is ambiguous
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/stddef.h:212: error: candidates are: typedef unsigned int size_t
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/c++/mingw32/bits/c++config.h:155: error: typedef unsigned int std::size_t
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/../../../../include/stdlib.h:350: error: 'size_t' has not been declared
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/../../../../include/stdlib.h:355: error: reference to 'size_t' is ambiguous
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/stddef.h:212: error: candidates are: typedef unsigned int size_t
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/c++/mingw32/bits/c++config.h:155: error: typedef unsigned int std::size_t
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/../../../../include/stdlib.h:355: error: reference to 'size_t' is ambiguous
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/stddef.h:212: error: candidates are: typedef unsigned int size_t
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/c++/mingw32/bits/c++config.h:155: error: typedef unsigned int std::size_t
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/../../../../include/stdlib.h:355: error: reference to 'size_t' is ambiguous
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/stddef.h:212: error: candidates are: typedef unsigned int size_t
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/c++/mingw32/bits/c++config.h:155: error: typedef unsigned int std::size_t
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/../../../../include/stdlib.h:355: error: reference to 'size_t' is ambiguous
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/stddef.h:212: error: candidates are: typedef unsigned int size_t
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/c++/mingw32/bits/c++config.h:155: error: typedef unsigned int std::size_t
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/../../../../include/stdlib.h:355: error: initializer expression list treated as compound expression
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/../../../../include/stdlib.h:356: error: reference to 'size_t' is ambiguous
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/stddef.h:212: error: candidates are: typedef unsigned int size_t
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/c++/mingw32/bits/c++config.h:155: error: typedef unsigned int std::size_t
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/../../../../include/stdlib.h:356: error: reference to 'size_t' is ambiguous
... [some recuring size_t errors removed because size too big]
In file included from c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/c++/cstring:44,
from C:/Users/Richard/Desktop/code/boost_1_51_0/boost/lexical_cast.hpp:32,
from C:\Users\Richard\workspace\PyBindGen\src\/dataitem.hpp:9,
from C:\Users\Richard\workspace\PyBindGen\src\/includes.hpp:24,
from C:\Users\Richard\workspace\PyBindGen\src\file.hpp:9:
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/../../../../include/string.h:36: error: reference to 'size_t' is ambiguous
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/stddef.h:212: error: candidates are: typedef unsigned int size_t
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/c++/mingw32/bits/c++config.h:155: error: typedef unsigned int std::size_t
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/../../../../include/string.h:36: error: reference to 'size_t' is ambiguous
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/stddef.h:212: error: candidates are: typedef unsigned int size_t
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/c++/mingw32/bits/c++config.h:155: error: typedef unsigned int std::size_t
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/../../../../include/string.h:36: error: 'size_t' has not been declared
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/../../../../include/string.h:37: error: reference to 'size_t' is ambiguous
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/stddef.h:212: error: candidates are: typedef unsigned int size_t
... [some recuring size_t errors removed because size too big]
In file included from C:/Users/Richard/Desktop/code/boost_1_51_0/boost/lexical_cast.hpp:32,
from C:\Users\Richard\workspace\PyBindGen\src\/dataitem.hpp:9,
from C:\Users\Richard\workspace\PyBindGen\src\/includes.hpp:24,
from C:\Users\Richard\workspace\PyBindGen\src\file.hpp:9:
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/c++/cstring:86: error: '::strcspn' has not been declared
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/c++/cstring:88: error: '::strlen' has not been declared
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/c++/cstring:92: error: '::strspn' has not been declared
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/c++/cstring:94: error: '::strxfrm' has not been declared
In file included from c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/c++/ctime:44,
from c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/c++/bits/locale_facets_nonio.h:39,
from c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/c++/locale:43,
from C:/Users/Richard/Desktop/code/boost_1_51_0/boost/lexical_cast.hpp:47,
from C:\Users\Richard\workspace\PyBindGen\src\/dataitem.hpp:9,
from C:\Users\Richard\workspace\PyBindGen\src\/includes.hpp:24,
from C:\Users\Richard\workspace\PyBindGen\src\file.hpp:9:
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/../../../../include/time.h:124: error: reference to 'size_t' is ambiguous
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/stddef.h:212: error: candidates are: typedef unsigned int size_t
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/c++/mingw32/bits/c++config.h:155: error: typedef unsigned int std::size_t
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/../../../../include/time.h:124: error: expected constructor, destructor, or type conversion before 'strftime'
In file included from c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/c++/bits/locale_facets_nonio.h:39,
from c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/c++/locale:43,
from C:/Users/Richard/Desktop/code/boost_1_51_0/boost/lexical_cast.hpp:47,
from C:\Users\Richard\workspace\PyBindGen\src\/dataitem.hpp:9,
from C:\Users\Richard\workspace\PyBindGen\src\/includes.hpp:24,
from C:\Users\Richard\workspace\PyBindGen\src\file.hpp:9:
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/c++/ctime:74: error: '::strftime' has not been declared
In file included from C:/Users/Richard/Desktop/code/boost_1_51_0/boost/assert.hpp:81,
from C:/Users/Richard/Desktop/code/boost_1_51_0/boost/array.hpp:44,
from C:/Users/Richard/Desktop/code/boost_1_51_0/boost/lexical_cast.hpp:146,
from C:\Users\Richard\workspace\PyBindGen\src\/dataitem.hpp:9,
from C:\Users\Richard\workspace\PyBindGen\src\/includes.hpp:24,
from C:\Users\Richard\workspace\PyBindGen\src\file.hpp:9:
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/c++/cstdlib:122: error: '::mbstowcs' has not been declared
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/include/c++/cstdlib:134: error: '::wcstombs' has not been declared
In file included from C:/Users/Richard/Desktop/code/boost_1_51_0/boost/range/end.hpp:24,
from C:/Users/Richard/Desktop/code/boost_1_51_0/boost/range/functions.hpp:19,
from C:/Users/Richard/Desktop/code/boost_1_51_0/boost/range/iterator_range_core.hpp:26,
from C:/Users/Richard/Desktop/code/boost_1_51_0/boost/lexical_cast.hpp:155,
from C:\Users\Richard\workspace\PyBindGen\src\/dataitem.hpp:9,
from C:\Users\Richard\workspace\PyBindGen\src\/includes.hpp:24,
from C:\Users\Richard\workspace\PyBindGen\src\file.hpp:9:
C:/Users/Richard/Desktop/code/boost_1_51_0/boost/range/detail/implementation_help.hpp: In function 'const char* boost::range_detail::str_end(const char*, const char*)':
C:/Users/Richard/Desktop/code/boost_1_51_0/boost/range/detail/implementation_help.hpp:37: error: 'strlen' was not declared in this scope
Мой .py файл
#! /usr/bin/env python
import sys
import os
import pybindgen
from pybindgen.typehandlers import base as typehandlers
from pybindgen import (ReturnValue, Parameter, Module, Function, FileCodeSink)
from pybindgen import (CppMethod, CppConstructor, CppClass, Enum)
from pybindgen.gccxmlparser import ModuleParser
from pybindgen.function import CustomFunctionWrapper
from pybindgen.cppmethod import CustomCppMethodWrapper
import generator_common
def my_module_gen():
out = FileCodeSink(sys.stdout)
pygen_file = open(sys.argv[2], "wt")
module_parser = ModuleParser('eyon', '::')
module_parser.enable_anonymous_containers = True
module = module_parser.parse([sys.argv[1]], includes=['"file.hpp"'], pygen_sink=FileCodeSink(pygen_file),
include_paths=["C:\\Users\\Richard\\Desktop\\code\\boost_1_51_0"])
pygen_file.close()
generator_common.customize_module(module)
module.generate(out)def main():
if sys.argv[1] == '-d':
del sys.argv[1]
import pdb
pdb.set_trace()
my_module_gen()
else:
import os
if "PYBINDGEN_ENABLE_PROFILING" in os.environ:
try:
import cProfile as profile
except ImportError:
my_module_gen()
else:
print >> sys.stderr, "** running under profiler"profile.run('my_module_gen()', 'foomodulegen-auto.pstat')
else:
my_module_gen()
if __name__ == '__main__':
main()
Решение
Просто предположение, но из вашего сообщения об ошибке вы можете столкнуться с проблемой пути. Обратите внимание на маркер пути между src и tokeniser. C:\Users\Richard\workspace\PyBindGen\src\/tokeniser.hpp:13
Другие решения
Это было нелегко, но вот оно.
Я удалил все «использование пространства имен std;» и любые другие «использующие» элементы из моего кода, поэтому вместо этого использовали «std ::» для чего-либо из стандартной библиотеки. Это избавило от проблемы конфликта с именем size_t. Похоже, это многое уладило, и, вероятно, стандартная реализация c ++ / MinGW стандартной библиотеки не очень хорошо работает с GCC_XML. Другими словами, стандарт c ++ допускает объявления пространства имен, которые GCC_XML не может понять, и поэтому вы получаете конфликты.
Обратите внимание, что это не влияет на наличие вещей в пространствах имен. Так что это работает отлично.
namespace Hello
{
void func()
{
printf("Hello World");
}
}
Другие проблемы возникли из-за того, что я недостаточно заявил pybindgen о зависимости библиотеки надбавок. Вот модифицированный .py файл.
#! /usr/bin/env python
import sys
import os
import pybindgen
from pybindgen.typehandlers import base as typehandlers
from pybindgen import (ReturnValue, Parameter, Module, param, Function, FileCodeSink)
from pybindgen import (CppMethod, CppConstructor, CppClass, Enum)
from pybindgen.gccxmlparser import ModuleParser
from pybindgen.function import CustomFunctionWrapper
from pybindgen.cppmethod import CustomCppMethodWrapper
import generator_common
def my_module_gen():
out = FileCodeSink(sys.stdout)
pygen_file = open(sys.argv[2], "wt")
#setup the module
module = Module('eyon', cpp_namespace='::')
module.add_include('"file.hpp"')
module.add_include('"boost/lexical_cast.hpp"')
module_parser = ModuleParser('eyon', '::')
module_parser.enable_anonymous_containers = True
module = module_parser.parse([sys.argv[1]], includes=['"file.hpp"'], pygen_sink=FileCodeSink(pygen_file),
include_paths=["C:\\Users\\Richard\\Desktop\\code\\boost_1_51_0"])
pygen_file.close()
module.generate(out)def main():
if sys.argv[1] == '-d':
del sys.argv[1]
import pdb
pdb.set_trace()
my_module_gen()
else:
import os
if "PYBINDGEN_ENABLE_PROFILING" in os.environ:
try:
import cProfile as profile
except ImportError:
my_module_gen()
else:
print >> sys.stderr, "** running under profiler"profile.run('my_module_gen()', 'foomodulegen-auto.pstat')
else:
my_module_gen()
if __name__ == '__main__':
main()