2416
  #   !ˆl–ß=¿JÅ!¶e@?pÜŠbÑ¿Òƒí½Ñ¿Ï ¦    !/**
 * Summary: interfaces for thread handling
 * Description: set of generic threading related routines
 *              should work with pthreads, Windows native or TLS threads
 *
 * Copy: See Copyright for the status of this software.
 *
 * Author: Daniel Veillard
 */

#ifndef __XML_THREADS_H__
#define __XML_THREADS_H__

#include <libxml/xmlversion.h>

#ifdef __cplusplus
extern "C" {
#endif

/*
 * xmlMutex are a simple mutual exception locks.
 */
typedef struct _xmlMutex xmlMutex;
typedef xmlMutex *xmlMutexPtr;

/*
 * xmlRMutex are reentrant mutual exception locks.
 */
typedef struct _xmlRMutex xmlRMutex;
typedef xmlRMutex *xmlRMutexPtr;

#ifdef __cplusplus
}
#endif
#include <libxml/globals.h>
#ifdef __cplusplus
extern "C" {
#endif
XMLPUBFUN xmlMutexPtr XMLCALL
			xmlNewMutex	(void);
XMLPUBFUN void XMLCALL
			xmlMutexLock	(xmlMutexPtr tok);
XMLPUBFUN void XMLCALL
			xmlMutexUnlock	(xmlMutexPtr tok);
XMLPUBFUN void XMLCALL
			xmlFreeMutex	(xmlMutexPtr tok);

XMLPUBFUN xmlRMutexPtr XMLCALL
			xmlNewRMutex	(void);
XMLPUBFUN void XMLCALL
			xmlRMutexLock	(xmlRMutexPtr tok);
XMLPUBFUN void XMLCALL
			xmlRMutexUnlock	(xmlRMutexPtr tok);
XMLPUBFUN void XMLCALL
			xmlFreeRMutex	(xmlRMutexPtr tok);

/*
 * Library wide APIs.
 */
XMLPUBFUN void XMLCALL
			xmlInitThreads	(void);
XMLPUBFUN void XMLCALL
			xmlLockLibrary	(void);
XMLPUBFUN void XMLCALL
			xmlUnlockLibrary(void);
XMLPUBFUN int XMLCALL
			xmlGetThreadId	(void);
XMLPUBFUN int XMLCALL
			xmlIsMainThread	(void);
XMLPUBFUN void XMLCALL
			xmlCleanupThreads(void);
XMLPUBFUN xmlGlobalStatePtr XMLCALL
			xmlGetGlobalState(void);

#ifdef HAVE_PTHREAD_H
#elif defined(HAVE_WIN32_THREADS) && !defined(HAVE_COMPILER_TLS) && (!defined(LIBXML_STATIC) || defined(LIBXML_STATIC_FOR_DLL))
#if defined(LIBXML_STATIC_FOR_DLL)
int XMLCALL
xmlDllMain(void *hinstDLL, unsigned long fdwReason,
           void *lpvReserved);
#endif
#endif

#ifdef __cplusplus
}
#endif


#endif /* __XML_THREADS_H__ */
     #ˆÍÒ„l¼ßÑ¿Ï ?÷     #"""distutils.dist

Provides the Distribution class, which represents the module distribution
being built/installed/distributed.
"""

import sys
import os
import re
from email import message_from_file

try:
    import warnings
except ImportError:
    warnings = None

from distutils.errors import *
from distutils.fancy_getopt import FancyGetopt, translate_longopt
from distutils.util import check_environ, strtobool, rfc822_escape
from distutils import log
from distutils.debug import DEBUG

# Regex to define acceptable Distutils command names.  This is not *quite*
# the same as a Python NAME -- I don't allow leading underscores.  The fact
# that they're very similar is no coincidence; the default naming scheme is
# to look for a Python module named after the command.
command_re = re.compile(r'^[a-zA-Z]([a-zA-Z0-9_]*)$')


def _ensure_list(value, fieldname):
    if isinstance(value, str):
        # a string containing comma separated values is okay.  It will
        # be converted to a list by Distribution.finalize_options().
        pass
    elif not isinstance(value, list):
        # passing a tuple or an iterator perhaps, warn and convert
        typename = type(value).__name__
        msg = f"Warning: '{fieldname}' should be a list, got type '{typename}'"
        log.log(log.WARN, msg)
        value = list(value)
    return value


class Distribution:
    """The core of the Distutils.  Most of the work hiding behind 'setup'
    is really done within a Distribution instance, which farms the work out
    to the Distutils commands specified on the command line.

    Setup scripts will almost never instantiate Distribution directly,
    unless the 'setup()' function is totally inadequate to their needs.
    However, it is conceivable that a setup script might wish to subclass
    Distribution for some specialized purpose, and then pass the subclass
    to 'setup()' as the 'distclass' keyword argument.  If so, it is
    necessary to respect the expectations that 'setup' has of Distribution.
    See the code for 'setup()