Basic Core Python interpreter.

This allows the Python 2.7.1 distribution to be extracted into the AppPkg/Applications/Python directory - producing the AppPkg/Applications/Python/Python-2.7.1 directory - then built for EDK II using the Standard C Libraries provided by the StdLib package.

Only rudimentary functionality has been tested.
Only compilation with Microsoft Visual Studio 2005 has been tested for Ia32 and X64 architectures.
The X64/pyconfig.h file should probably be updated to match the values in Ia32/pyconfig.h.


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11910 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
darylm503 2011-06-28 03:28:27 +00:00
parent 65126b4ebe
commit 006fecd5a1
11 changed files with 9557 additions and 0 deletions

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@ -141,6 +141,7 @@
AppPkg/Applications/Hello/Hello.inf # No LibC includes or functions.
AppPkg/Applications/Main/Main.inf # Simple invocation. No other LibC functions.
AppPkg/Applications/Enquire/Enquire.inf
AppPkg/Applications/Python/PythonCore.inf
################################################################
#

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/* Module configuration */
/* This file contains the table of built-in modules.
See init_builtin() in import.c. */
#include "Python.h"
extern void initarray(void);
//#ifndef MS_WINI64
//extern void initaudioop(void);
//#endif
extern void initbinascii(void);
extern void initcmath(void);
extern void initerrno(void);
extern void initfuture_builtins(void);
extern void initgc(void);
#ifndef MS_WINI64
extern void initimageop(void);
#endif
extern void initmath(void);
extern void init_md5(void);
extern void initnt(void);
extern void initoperator(void);
extern void initsignal(void);
extern void init_sha(void);
extern void init_sha256(void);
extern void init_sha512(void);
extern void initstrop(void);
extern void inittime(void);
//extern void initthread(void);
extern void initcStringIO(void);
extern void initcPickle(void);
#ifdef WIN32
extern void initmsvcrt(void);
extern void init_locale(void);
#endif
extern void init_codecs(void);
extern void init_weakref(void);
extern void init_hotshot(void);
extern void initxxsubtype(void);
//extern void initzipimport(void);
extern void init_random(void);
extern void inititertools(void);
extern void init_collections(void);
extern void init_heapq(void);
extern void init_bisect(void);
extern void init_symtable(void);
//extern void initmmap(void);
extern void init_csv(void);
extern void init_sre(void);
extern void initparser(void);
//extern void init_winreg(void);
extern void init_struct(void);
extern void initdatetime(void);
extern void init_functools(void);
extern void init_json(void);
//extern void initzlib(void);
extern void init_multibytecodec(void);
extern void init_codecs_cn(void);
extern void init_codecs_hk(void);
extern void init_codecs_iso2022(void);
extern void init_codecs_jp(void);
extern void init_codecs_kr(void);
extern void init_codecs_tw(void);
//extern void init_subprocess(void);
//extern void init_lsprof(void);
extern void init_ast(void);
extern void init_io(void);
extern void _PyWarnings_Init(void);
/* tools/freeze/makeconfig.py marker for additional "extern" */
/* -- ADDMODULE MARKER 1 -- */
extern void PyMarshal_Init(void);
extern void initimp(void);
struct _inittab _PyImport_Inittab[] = {
{"array", initarray},
{"_ast", init_ast},
//#ifdef MS_WINDOWS
//#ifndef MS_WINI64
// {"audioop", initaudioop},
//#endif
//#endif
{"binascii", initbinascii},
//{"cmath", initcmath},
{"errno", initerrno},
{"future_builtins", initfuture_builtins},
{"gc", initgc},
#ifndef MS_WINI64
{"imageop", initimageop},
#endif
{"math", initmath},
{"_md5", init_md5},
//{"nt", initnt}, /* Use the NT os functions, not posix */
{"operator", initoperator},
{"signal", initsignal},
{"_sha", init_sha},
{"_sha256", init_sha256},
{"_sha512", init_sha512},
{"strop", initstrop},
{"time", inittime},
#ifdef WITH_THREAD
{"thread", initthread},
#endif
{"cStringIO", initcStringIO},
{"cPickle", initcPickle},
#ifdef WIN32
{"msvcrt", initmsvcrt},
{"_locale", init_locale},
#endif
/* XXX Should _subprocess go in a WIN32 block? not WIN64? */
//{"_subprocess", init_subprocess},
{"_codecs", init_codecs},
//{"_weakref", init_weakref},
//{"_hotshot", init_hotshot},
{"_random", init_random},
{"_bisect", init_bisect},
{"_heapq", init_heapq},
//{"_lsprof", init_lsprof},
{"itertools", inititertools},
{"_collections", init_collections},
{"_symtable", init_symtable},
//{"mmap", initmmap},
{"_csv", init_csv},
{"_sre", init_sre},
{"parser", initparser},
//{"_winreg", init_winreg},
{"_struct", init_struct},
//{"datetime", initdatetime},
{"_functools", init_functools},
{"_json", init_json},
{"xxsubtype", initxxsubtype},
//{"zipimport", initzipimport},
//{"zlib", initzlib},
/* CJK codecs */
{"_multibytecodec", init_multibytecodec},
{"_codecs_cn", init_codecs_cn},
{"_codecs_hk", init_codecs_hk},
{"_codecs_iso2022", init_codecs_iso2022},
{"_codecs_jp", init_codecs_jp},
{"_codecs_kr", init_codecs_kr},
{"_codecs_tw", init_codecs_tw},
/* tools/freeze/makeconfig.py marker for additional "_inittab" entries */
/* -- ADDMODULE MARKER 2 -- */
/* This module "lives in" with marshal.c */
{"marshal", PyMarshal_Init},
/* This lives it with import.c */
{"imp", initimp},
/* These entries are here for sys.builtin_module_names */
{"__main__", NULL},
{"__builtin__", NULL},
{"sys", NULL},
{"exceptions", NULL},
{"_warnings", _PyWarnings_Init},
{"_io", init_io},
/* Sentinel */
{0, 0}
};

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/* File object interface */
#ifndef Py_FILEOBJECT_H
#define Py_FILEOBJECT_H
#ifdef __cplusplus
extern "C" {
#endif
typedef struct {
PyObject_HEAD
FILE *f_fp;
PyObject *f_name;
PyObject *f_mode;
int (*f_close)(FILE *);
int f_softspace; /* Flag used by 'print' command */
int f_binary; /* Flag which indicates whether the file is
open in binary (1) or text (0) mode */
char* f_buf; /* Allocated readahead buffer */
char* f_bufend; /* Points after last occupied position */
char* f_bufptr; /* Current buffer position */
char *f_setbuf; /* Buffer for setbuf(3) and setvbuf(3) */
int f_univ_newline; /* Handle any newline convention */
int f_newlinetypes; /* Types of newlines seen */
int f_skipnextlf; /* Skip next \n */
PyObject *f_encoding;
PyObject *f_errors;
PyObject *weakreflist; /* List of weak references */
int unlocked_count; /* Num. currently running sections of code
using f_fp with the GIL released. */
int readable;
int writable;
} PyFileObject;
PyAPI_DATA(PyTypeObject) PyFile_Type;
#define PyFile_Check(op) PyObject_TypeCheck(op, &PyFile_Type)
#define PyFile_CheckExact(op) (Py_TYPE(op) == &PyFile_Type)
PyAPI_FUNC(PyObject *) PyFile_FromString(char *, char *);
PyAPI_FUNC(void) PyFile_SetBufSize(PyObject *, int);
PyAPI_FUNC(int) PyFile_SetEncoding(PyObject *, const char *);
PyAPI_FUNC(int) PyFile_SetEncodingAndErrors(PyObject *, const char *, char *errors);
PyAPI_FUNC(PyObject *) PyFile_FromFile(FILE *, char *, char *,
int (*)(FILE *));
PyAPI_FUNC(FILE *) PyFile_AsFile(PyObject *);
PyAPI_FUNC(void) PyFile_IncUseCount(PyFileObject *);
PyAPI_FUNC(void) PyFile_DecUseCount(PyFileObject *);
PyAPI_FUNC(PyObject *) PyFile_Name(PyObject *);
PyAPI_FUNC(PyObject *) PyFile_GetLine(PyObject *, int);
PyAPI_FUNC(int) PyFile_WriteObject(PyObject *, PyObject *, int);
PyAPI_FUNC(int) PyFile_SoftSpace(PyObject *, int);
PyAPI_FUNC(int) PyFile_WriteString(const char *, PyObject *);
PyAPI_FUNC(int) PyObject_AsFileDescriptor(PyObject *);
/* The default encoding used by the platform file system APIs
If non-NULL, this is different than the default encoding for strings
*/
PyAPI_DATA(const char *) Py_FileSystemDefaultEncoding;
/* Routines to replace fread() and fgets() which accept any of \r, \n
or \r\n as line terminators.
*/
#define PY_STDIOTEXTMODE "b"
char *Py_UniversalNewlineFgets(char *, int, FILE*, PyObject *);
size_t Py_UniversalNewlineFread(char *, size_t, FILE *, PyObject *);
/* A routine to do sanity checking on the file mode string. returns
non-zero on if an exception occurred
*/
int _PyFile_SanitizeMode(char *mode);
//#if defined _MSC_VER && _MSC_VER >= 1400
/* A routine to check if a file descriptor is valid on Windows. Returns 0
* and sets errno to EBADF if it isn't. This is to avoid Assertions
* from various functions in the Windows CRT beginning with
* Visual Studio 2005
*/
//int _PyVerify_fd(int fd);
//#elif defined _MSC_VER && _MSC_VER >= 1200
/* fdopen doesn't set errno EBADF and crashes for large fd on debug build */
//#define _PyVerify_fd(fd) (_get_osfhandle(fd) >= 0)
//#else
#define _PyVerify_fd(A) (1) /* dummy */
//#endif
#ifdef __cplusplus
}
#endif
#endif /* !Py_FILEOBJECT_H */

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#ifndef Py_PYPORT_H
#define Py_PYPORT_H
#include "pyconfig.h" /* include for defines */
/* Some versions of HP-UX & Solaris need inttypes.h for int32_t,
INT32_MAX, etc. */
#ifdef HAVE_INTTYPES_H
#include <inttypes.h>
#endif
#ifdef HAVE_STDINT_H
#include <stdint.h>
#endif
/**************************************************************************
Symbols and macros to supply platform-independent interfaces to basic
C language & library operations whose spellings vary across platforms.
Please try to make documentation here as clear as possible: by definition,
the stuff here is trying to illuminate C's darkest corners.
Config #defines referenced here:
SIGNED_RIGHT_SHIFT_ZERO_FILLS
Meaning: To be defined iff i>>j does not extend the sign bit when i is a
signed integral type and i < 0.
Used in: Py_ARITHMETIC_RIGHT_SHIFT
Py_DEBUG
Meaning: Extra checks compiled in for debug mode.
Used in: Py_SAFE_DOWNCAST
HAVE_UINTPTR_T
Meaning: The C9X type uintptr_t is supported by the compiler
Used in: Py_uintptr_t
HAVE_LONG_LONG
Meaning: The compiler supports the C type "long long"
Used in: PY_LONG_LONG
**************************************************************************/
/* For backward compatibility only. Obsolete, do not use. */
#ifdef HAVE_PROTOTYPES
#define Py_PROTO(x) x
#else
#define Py_PROTO(x) ()
#endif
#ifndef Py_FPROTO
#define Py_FPROTO(x) Py_PROTO(x)
#endif
/* typedefs for some C9X-defined synonyms for integral types.
*
* The names in Python are exactly the same as the C9X names, except with a
* Py_ prefix. Until C9X is universally implemented, this is the only way
* to ensure that Python gets reliable names that don't conflict with names
* in non-Python code that are playing their own tricks to define the C9X
* names.
*
* NOTE: don't go nuts here! Python has no use for *most* of the C9X
* integral synonyms. Only define the ones we actually need.
*/
#ifdef HAVE_LONG_LONG
#ifndef PY_LONG_LONG
#define PY_LONG_LONG long long
#if defined(LLONG_MAX)
/* If LLONG_MAX is defined in limits.h, use that. */
#define PY_LLONG_MIN LLONG_MIN
#define PY_LLONG_MAX LLONG_MAX
#define PY_ULLONG_MAX ULLONG_MAX
#elif defined(__LONG_LONG_MAX__)
/* Otherwise, if GCC has a builtin define, use that. */
#define PY_LLONG_MAX __LONG_LONG_MAX__
#define PY_LLONG_MIN (-PY_LLONG_MAX-1)
#define PY_ULLONG_MAX (__LONG_LONG_MAX__*2ULL + 1ULL)
#else
/* Otherwise, rely on two's complement. */
#define PY_ULLONG_MAX (~0ULL)
#define PY_LLONG_MAX ((long long)(PY_ULLONG_MAX>>1))
#define PY_LLONG_MIN (-PY_LLONG_MAX-1)
#endif /* LLONG_MAX */
#endif
#endif /* HAVE_LONG_LONG */
/* a build with 30-bit digits for Python long integers needs an exact-width
* 32-bit unsigned integer type to store those digits. (We could just use
* type 'unsigned long', but that would be wasteful on a system where longs
* are 64-bits.) On Unix systems, the autoconf macro AC_TYPE_UINT32_T defines
* uint32_t to be such a type unless stdint.h or inttypes.h defines uint32_t.
* However, it doesn't set HAVE_UINT32_T, so we do that here.
*/
#if (defined UINT32_MAX || defined uint32_t)
#ifndef PY_UINT32_T
#define HAVE_UINT32_T 1
#define PY_UINT32_T uint32_t
#endif
#endif
/* Macros for a 64-bit unsigned integer type; used for type 'twodigits' in the
* long integer implementation, when 30-bit digits are enabled.
*/
#if (defined UINT64_MAX || defined uint64_t)
#ifndef PY_UINT64_T
#define HAVE_UINT64_T 1
#define PY_UINT64_T uint64_t
#endif
#endif
/* Signed variants of the above */
#if (defined INT32_MAX || defined int32_t)
#ifndef PY_INT32_T
#define HAVE_INT32_T 1
#define PY_INT32_T int32_t
#endif
#endif
#if (defined INT64_MAX || defined int64_t)
#ifndef PY_INT64_T
#define HAVE_INT64_T 1
#define PY_INT64_T int64_t
#endif
#endif
/* If PYLONG_BITS_IN_DIGIT is not defined then we'll use 30-bit digits if all
the necessary integer types are available, and we're on a 64-bit platform
(as determined by SIZEOF_VOID_P); otherwise we use 15-bit digits. */
#ifndef PYLONG_BITS_IN_DIGIT
#if (defined HAVE_UINT64_T && defined HAVE_INT64_T && \
defined HAVE_UINT32_T && defined HAVE_INT32_T && SIZEOF_VOID_P >= 8)
#define PYLONG_BITS_IN_DIGIT 30
#else
#define PYLONG_BITS_IN_DIGIT 15
#endif
#endif
/* uintptr_t is the C9X name for an unsigned integral type such that a
* legitimate void* can be cast to uintptr_t and then back to void* again
* without loss of information. Similarly for intptr_t, wrt a signed
* integral type.
*/
#ifdef HAVE_UINTPTR_T
typedef uintptr_t Py_uintptr_t;
typedef intptr_t Py_intptr_t;
#elif SIZEOF_VOID_P <= SIZEOF_INT
typedef unsigned int Py_uintptr_t;
typedef int Py_intptr_t;
#elif SIZEOF_VOID_P <= SIZEOF_LONG
typedef unsigned long Py_uintptr_t;
typedef long Py_intptr_t;
#elif defined(HAVE_LONG_LONG) && (SIZEOF_VOID_P <= SIZEOF_LONG_LONG)
typedef unsigned PY_LONG_LONG Py_uintptr_t;
typedef PY_LONG_LONG Py_intptr_t;
#else
# error "Python needs a typedef for Py_uintptr_t in pyport.h."
#endif /* HAVE_UINTPTR_T */
/* Py_ssize_t is a signed integral type such that sizeof(Py_ssize_t) ==
* sizeof(size_t). C99 doesn't define such a thing directly (size_t is an
* unsigned integral type). See PEP 353 for details.
*/
#ifdef HAVE_SSIZE_T
typedef ssize_t Py_ssize_t;
#elif SIZEOF_VOID_P == SIZEOF_SIZE_T
typedef Py_intptr_t Py_ssize_t;
#else
# error "Python needs a typedef for Py_ssize_t in pyport.h."
#endif
/* Largest possible value of size_t.
SIZE_MAX is part of C99, so it might be defined on some
platforms. If it is not defined, (size_t)-1 is a portable
definition for C89, due to the way signed->unsigned
conversion is defined. */
#ifdef SIZE_MAX
#define PY_SIZE_MAX SIZE_MAX
#else
#define PY_SIZE_MAX ((size_t)-1)
#endif
/* Largest positive value of type Py_ssize_t. */
#define PY_SSIZE_T_MAX ((Py_ssize_t)(((size_t)-1)>>1))
/* Smallest negative value of type Py_ssize_t. */
#define PY_SSIZE_T_MIN (-PY_SSIZE_T_MAX-1)
#if SIZEOF_PID_T > SIZEOF_LONG
# error "Python doesn't support sizeof(pid_t) > sizeof(long)"
#endif
/* PY_FORMAT_SIZE_T is a platform-specific modifier for use in a printf
* format to convert an argument with the width of a size_t or Py_ssize_t.
* C99 introduced "z" for this purpose, but not all platforms support that;
* e.g., MS compilers use "I" instead.
*
* These "high level" Python format functions interpret "z" correctly on
* all platforms (Python interprets the format string itself, and does whatever
* the platform C requires to convert a size_t/Py_ssize_t argument):
*
* PyString_FromFormat
* PyErr_Format
* PyString_FromFormatV
*
* Lower-level uses require that you interpolate the correct format modifier
* yourself (e.g., calling printf, fprintf, sprintf, PyOS_snprintf); for
* example,
*
* Py_ssize_t index;
* fprintf(stderr, "index %" PY_FORMAT_SIZE_T "d sucks\n", index);
*
* That will expand to %ld, or %Id, or to something else correct for a
* Py_ssize_t on the platform.
*/
#ifndef PY_FORMAT_SIZE_T
# if SIZEOF_SIZE_T == SIZEOF_INT && !defined(__APPLE__)
# define PY_FORMAT_SIZE_T ""
# elif SIZEOF_SIZE_T == SIZEOF_LONG
# define PY_FORMAT_SIZE_T "l"
# elif defined(MS_WINDOWS)
# define PY_FORMAT_SIZE_T "I"
# else
# error "This platform's pyconfig.h needs to define PY_FORMAT_SIZE_T"
# endif
#endif
/* PY_FORMAT_LONG_LONG is analogous to PY_FORMAT_SIZE_T above, but for
* the long long type instead of the size_t type. It's only available
* when HAVE_LONG_LONG is defined. The "high level" Python format
* functions listed above will interpret "lld" or "llu" correctly on
* all platforms.
*/
#ifdef HAVE_LONG_LONG
# ifndef PY_FORMAT_LONG_LONG
# if defined(MS_WIN64) || defined(MS_WINDOWS)
# define PY_FORMAT_LONG_LONG "I64"
# else
# error "This platform's pyconfig.h needs to define PY_FORMAT_LONG_LONG"
# endif
# endif
#endif
/* Py_LOCAL can be used instead of static to get the fastest possible calling
* convention for functions that are local to a given module.
*
* Py_LOCAL_INLINE does the same thing, and also explicitly requests inlining,
* for platforms that support that.
*
* If PY_LOCAL_AGGRESSIVE is defined before python.h is included, more
* "aggressive" inlining/optimizaion is enabled for the entire module. This
* may lead to code bloat, and may slow things down for those reasons. It may
* also lead to errors, if the code relies on pointer aliasing. Use with
* care.
*
* NOTE: You can only use this for functions that are entirely local to a
* module; functions that are exported via method tables, callbacks, etc,
* should keep using static.
*/
#undef USE_INLINE /* XXX - set via configure? */
#if defined(_MSC_VER)
#if defined(PY_LOCAL_AGGRESSIVE)
/* enable more aggressive optimization for visual studio */
//#pragma optimize("agtw", on)
#pragma optimize("gt", on) // a and w are not legal for VS2005
#endif
/* ignore warnings if the compiler decides not to inline a function */
#pragma warning(disable: 4710)
/* fastest possible local call under MSVC */
#define Py_LOCAL(type) static type __fastcall
#define Py_LOCAL_INLINE(type) static __inline type __fastcall
#elif defined(USE_INLINE)
#define Py_LOCAL(type) static type
#define Py_LOCAL_INLINE(type) static inline type
#else
#define Py_LOCAL(type) static type
#define Py_LOCAL_INLINE(type) static type
#endif
/* Py_MEMCPY can be used instead of memcpy in cases where the copied blocks
* are often very short. While most platforms have highly optimized code for
* large transfers, the setup costs for memcpy are often quite high. MEMCPY
* solves this by doing short copies "in line".
*/
#if defined(_MSC_VER)
#define Py_MEMCPY(target, source, length) do { \
size_t i_, n_ = (length); \
char *t_ = (void*) (target); \
const char *s_ = (void*) (source); \
if (n_ >= 16) \
memcpy(t_, s_, n_); \
else \
for (i_ = 0; i_ < n_; i_++) \
t_[i_] = s_[i_]; \
} while (0)
#else
#define Py_MEMCPY memcpy
#endif
#include <stdlib.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h> /* needed for 'finite' declaration on some platforms */
#endif
#include <math.h> /* Moved here from the math section, before extern "C" */
/********************************************
* WRAPPER FOR <time.h> and/or <sys/time.h> *
********************************************/
#ifdef TIME_WITH_SYS_TIME
#include <sys/time.h>
#include <time.h>
#else /* !TIME_WITH_SYS_TIME */
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#else /* !HAVE_SYS_TIME_H */
#include <time.h>
#endif /* !HAVE_SYS_TIME_H */
#endif /* !TIME_WITH_SYS_TIME */
/******************************
* WRAPPER FOR <sys/select.h> *
******************************/
/* NB caller must include <sys/types.h> */
#ifdef HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif /* !HAVE_SYS_SELECT_H */
/*******************************
* stat() and fstat() fiddling *
*******************************/
/* We expect that stat and fstat exist on most systems.
* It's confirmed on Unix, Mac and Windows.
* If you don't have them, add
* #define DONT_HAVE_STAT
* and/or
* #define DONT_HAVE_FSTAT
* to your pyconfig.h. Python code beyond this should check HAVE_STAT and
* HAVE_FSTAT instead.
* Also
* #define HAVE_SYS_STAT_H
* if <sys/stat.h> exists on your platform, and
* #define HAVE_STAT_H
* if <stat.h> does.
*/
#ifndef DONT_HAVE_STAT
#define HAVE_STAT
#endif
#ifndef DONT_HAVE_FSTAT
#define HAVE_FSTAT
#endif
#ifdef RISCOS
#include <sys/types.h>
#include "unixstuff.h"
#endif
#ifdef HAVE_SYS_STAT_H
#if defined(PYOS_OS2) && defined(PYCC_GCC)
#include <sys/types.h>
#endif
#include <sys/stat.h>
#elif defined(HAVE_STAT_H)
#include <stat.h>
#endif
#if defined(PYCC_VACPP)
/* VisualAge C/C++ Failed to Define MountType Field in sys/stat.h */
#define S_IFMT (S_IFDIR|S_IFCHR|S_IFREG)
#endif
#ifndef S_ISREG
#define S_ISREG(x) (((x) & S_IFMT) == S_IFREG)
#endif
#ifndef S_ISDIR
#define S_ISDIR(x) (((x) & S_IFMT) == S_IFDIR)
#endif
#ifdef __cplusplus
/* Move this down here since some C++ #include's don't like to be included
inside an extern "C" */
extern "C" {
#endif
/* Py_ARITHMETIC_RIGHT_SHIFT
* C doesn't define whether a right-shift of a signed integer sign-extends
* or zero-fills. Here a macro to force sign extension:
* Py_ARITHMETIC_RIGHT_SHIFT(TYPE, I, J)
* Return I >> J, forcing sign extension. Arithmetically, return the
* floor of I/2**J.
* Requirements:
* I should have signed integer type. In the terminology of C99, this can
* be either one of the five standard signed integer types (signed char,
* short, int, long, long long) or an extended signed integer type.
* J is an integer >= 0 and strictly less than the number of bits in the
* type of I (because C doesn't define what happens for J outside that
* range either).
* TYPE used to specify the type of I, but is now ignored. It's been left
* in for backwards compatibility with versions <= 2.6 or 3.0.
* Caution:
* I may be evaluated more than once.
*/
#ifdef SIGNED_RIGHT_SHIFT_ZERO_FILLS
#define Py_ARITHMETIC_RIGHT_SHIFT(TYPE, I, J) \
((I) < 0 ? -1-((-1-(I)) >> (J)) : (I) >> (J))
#else
#define Py_ARITHMETIC_RIGHT_SHIFT(TYPE, I, J) ((I) >> (J))
#endif
/* Py_FORCE_EXPANSION(X)
* "Simply" returns its argument. However, macro expansions within the
* argument are evaluated. This unfortunate trickery is needed to get
* token-pasting to work as desired in some cases.
*/
#define Py_FORCE_EXPANSION(X) X
/* Py_SAFE_DOWNCAST(VALUE, WIDE, NARROW)
* Cast VALUE to type NARROW from type WIDE. In Py_DEBUG mode, this
* assert-fails if any information is lost.
* Caution:
* VALUE may be evaluated more than once.
*/
#ifdef Py_DEBUG
#define Py_SAFE_DOWNCAST(VALUE, WIDE, NARROW) \
(assert((WIDE)(NARROW)(VALUE) == (VALUE)), (NARROW)(VALUE))
#else
#define Py_SAFE_DOWNCAST(VALUE, WIDE, NARROW) (NARROW)(VALUE)
#endif
/* Py_SET_ERRNO_ON_MATH_ERROR(x)
* If a libm function did not set errno, but it looks like the result
* overflowed or not-a-number, set errno to ERANGE or EDOM. Set errno
* to 0 before calling a libm function, and invoke this macro after,
* passing the function result.
* Caution:
* This isn't reliable. See Py_OVERFLOWED comments.
* X is evaluated more than once.
*/
#if defined(__FreeBSD__) || defined(__OpenBSD__) || (defined(__hpux) && defined(__ia64))
#define _Py_SET_EDOM_FOR_NAN(X) if (isnan(X)) errno = EDOM;
#else
#define _Py_SET_EDOM_FOR_NAN(X) ;
#endif
#define Py_SET_ERRNO_ON_MATH_ERROR(X) \
do { \
if (errno == 0) { \
if ((X) == Py_HUGE_VAL || (X) == -Py_HUGE_VAL) \
errno = ERANGE; \
else _Py_SET_EDOM_FOR_NAN(X) \
} \
} while(0)
/* Py_SET_ERANGE_ON_OVERFLOW(x)
* An alias of Py_SET_ERRNO_ON_MATH_ERROR for backward-compatibility.
*/
#define Py_SET_ERANGE_IF_OVERFLOW(X) Py_SET_ERRNO_ON_MATH_ERROR(X)
/* Py_ADJUST_ERANGE1(x)
* Py_ADJUST_ERANGE2(x, y)
* Set errno to 0 before calling a libm function, and invoke one of these
* macros after, passing the function result(s) (Py_ADJUST_ERANGE2 is useful
* for functions returning complex results). This makes two kinds of
* adjustments to errno: (A) If it looks like the platform libm set
* errno=ERANGE due to underflow, clear errno. (B) If it looks like the
* platform libm overflowed but didn't set errno, force errno to ERANGE. In
* effect, we're trying to force a useful implementation of C89 errno
* behavior.
* Caution:
* This isn't reliable. See Py_OVERFLOWED comments.
* X and Y may be evaluated more than once.
*/
#define Py_ADJUST_ERANGE1(X) \
do { \
if (errno == 0) { \
if ((X) == Py_HUGE_VAL || (X) == -Py_HUGE_VAL) \
errno = ERANGE; \
} \
else if (errno == ERANGE && (X) == 0.0) \
errno = 0; \
} while(0)
#define Py_ADJUST_ERANGE2(X, Y) \
do { \
if ((X) == Py_HUGE_VAL || (X) == -Py_HUGE_VAL || \
(Y) == Py_HUGE_VAL || (Y) == -Py_HUGE_VAL) { \
if (errno == 0) \
errno = ERANGE; \
} \
else if (errno == ERANGE) \
errno = 0; \
} while(0)
/* The functions _Py_dg_strtod and _Py_dg_dtoa in Python/dtoa.c (which are
* required to support the short float repr introduced in Python 3.1) require
* that the floating-point unit that's being used for arithmetic operations
* on C doubles is set to use 53-bit precision. It also requires that the
* FPU rounding mode is round-half-to-even, but that's less often an issue.
*
* If your FPU isn't already set to 53-bit precision/round-half-to-even, and
* you want to make use of _Py_dg_strtod and _Py_dg_dtoa, then you should
*
* #define HAVE_PY_SET_53BIT_PRECISION 1
*
* and also give appropriate definitions for the following three macros:
*
* _PY_SET_53BIT_PRECISION_START : store original FPU settings, and
* set FPU to 53-bit precision/round-half-to-even
* _PY_SET_53BIT_PRECISION_END : restore original FPU settings
* _PY_SET_53BIT_PRECISION_HEADER : any variable declarations needed to
* use the two macros above.
*
* The macros are designed to be used within a single C function: see
* Python/pystrtod.c for an example of their use.
*/
/* get and set x87 control word for gcc/x86 */
#ifdef HAVE_GCC_ASM_FOR_X87
#define HAVE_PY_SET_53BIT_PRECISION 1
/* _Py_get/set_387controlword functions are defined in Python/pymath.c */
#define _Py_SET_53BIT_PRECISION_HEADER \
unsigned short old_387controlword, new_387controlword
#define _Py_SET_53BIT_PRECISION_START \
do { \
old_387controlword = _Py_get_387controlword(); \
new_387controlword = (old_387controlword & ~0x0f00) | 0x0200; \
if (new_387controlword != old_387controlword) \
_Py_set_387controlword(new_387controlword); \
} while (0)
#define _Py_SET_53BIT_PRECISION_END \
if (new_387controlword != old_387controlword) \
_Py_set_387controlword(old_387controlword)
#endif
/* default definitions are empty */
#ifndef HAVE_PY_SET_53BIT_PRECISION
#define _Py_SET_53BIT_PRECISION_HEADER
#define _Py_SET_53BIT_PRECISION_START
#define _Py_SET_53BIT_PRECISION_END
#endif
/* If we can't guarantee 53-bit precision, don't use the code
in Python/dtoa.c, but fall back to standard code. This
means that repr of a float will be long (17 sig digits).
Realistically, there are two things that could go wrong:
(1) doubles aren't IEEE 754 doubles, or
(2) we're on x86 with the rounding precision set to 64-bits
(extended precision), and we don't know how to change
the rounding precision.
*/
#if !defined(DOUBLE_IS_LITTLE_ENDIAN_IEEE754) && \
!defined(DOUBLE_IS_BIG_ENDIAN_IEEE754) && \
!defined(DOUBLE_IS_ARM_MIXED_ENDIAN_IEEE754)
#define PY_NO_SHORT_FLOAT_REPR
#endif
/* double rounding is symptomatic of use of extended precision on x86. If
we're seeing double rounding, and we don't have any mechanism available for
changing the FPU rounding precision, then don't use Python/dtoa.c. */
#if defined(X87_DOUBLE_ROUNDING) && !defined(HAVE_PY_SET_53BIT_PRECISION)
#define PY_NO_SHORT_FLOAT_REPR
#endif
/* Py_DEPRECATED(version)
* Declare a variable, type, or function deprecated.
* Usage:
* extern int old_var Py_DEPRECATED(2.3);
* typedef int T1 Py_DEPRECATED(2.4);
* extern int x() Py_DEPRECATED(2.5);
*/
#if defined(__GNUC__) && ((__GNUC__ >= 4) || \
(__GNUC__ == 3) && (__GNUC_MINOR__ >= 1))
#define Py_DEPRECATED(VERSION_UNUSED) __attribute__((__deprecated__))
#else
#define Py_DEPRECATED(VERSION_UNUSED)
#endif
/**************************************************************************
Prototypes that are missing from the standard include files on some systems
(and possibly only some versions of such systems.)
Please be conservative with adding new ones, document them and enclose them
in platform-specific #ifdefs.
**************************************************************************/
#ifdef SOLARIS
/* Unchecked */
extern int gethostname(char *, int);
#endif
#ifdef __BEOS__
/* Unchecked */
/* It's in the libs, but not the headers... - [cjh] */
int shutdown( int, int );
#endif
#ifdef HAVE__GETPTY
#include <sys/types.h> /* we need to import mode_t */
extern char * _getpty(int *, int, mode_t, int);
#endif
/* On QNX 6, struct termio must be declared by including sys/termio.h
if TCGETA, TCSETA, TCSETAW, or TCSETAF are used. sys/termio.h must
be included before termios.h or it will generate an error. */
#ifdef HAVE_SYS_TERMIO_H
#include <sys/termio.h>
#endif
#if defined(HAVE_OPENPTY) || defined(HAVE_FORKPTY)
#if !defined(HAVE_PTY_H) && !defined(HAVE_LIBUTIL_H) && !defined(HAVE_UTIL_H)
/* BSDI does not supply a prototype for the 'openpty' and 'forkpty'
functions, even though they are included in libutil. */
#include <termios.h>
extern int openpty(int *, int *, char *, struct termios *, struct winsize *);
extern pid_t forkpty(int *, char *, struct termios *, struct winsize *);
#endif /* !defined(HAVE_PTY_H) && !defined(HAVE_LIBUTIL_H) */
#endif /* defined(HAVE_OPENPTY) || defined(HAVE_FORKPTY) */
/* These are pulled from various places. It isn't obvious on what platforms
they are necessary, nor what the exact prototype should look like (which
is likely to vary between platforms!) If you find you need one of these
declarations, please move them to a platform-specific block and include
proper prototypes. */
#if 0
/* From Modules/resource.c */
extern int getrusage();
extern int getpagesize();
/* From Python/sysmodule.c and Modules/posixmodule.c */
extern int fclose(FILE *);
/* From Modules/posixmodule.c */
extern int fdatasync(int);
#endif /* 0 */
/* On 4.4BSD-descendants, ctype functions serves the whole range of
* wchar_t character set rather than single byte code points only.
* This characteristic can break some operations of string object
* including str.upper() and str.split() on UTF-8 locales. This
* workaround was provided by Tim Robbins of FreeBSD project.
*/
#ifdef __FreeBSD__
#include <osreldate.h>
#if __FreeBSD_version > 500039
# define _PY_PORT_CTYPE_UTF8_ISSUE
#endif
#endif
#if defined(__APPLE__)
# define _PY_PORT_CTYPE_UTF8_ISSUE
#endif
#ifdef _PY_PORT_CTYPE_UTF8_ISSUE
#include <ctype.h>
#include <wctype.h>
#undef isalnum
#define isalnum(c) iswalnum(btowc(c))
#undef isalpha
#define isalpha(c) iswalpha(btowc(c))
#undef islower
#define islower(c) iswlower(btowc(c))
#undef isspace
#define isspace(c) iswspace(btowc(c))
#undef isupper
#define isupper(c) iswupper(btowc(c))
#undef tolower
#define tolower(c) towlower(btowc(c))
#undef toupper
#define toupper(c) towupper(btowc(c))
#endif
/* Declarations for symbol visibility.
PyAPI_FUNC(type): Declares a public Python API function and return type
PyAPI_DATA(type): Declares public Python data and its type
PyMODINIT_FUNC: A Python module init function. If these functions are
inside the Python core, they are private to the core.
If in an extension module, it may be declared with
external linkage depending on the platform.
As a number of platforms support/require "__declspec(dllimport/dllexport)",
we support a HAVE_DECLSPEC_DLL macro to save duplication.
*/
/*
All windows ports, except cygwin, are handled in PC/pyconfig.h.
BeOS and cygwin are the only other autoconf platform requiring special
linkage handling and both of these use __declspec().
*/
#if defined(__CYGWIN__) || defined(__BEOS__)
# define HAVE_DECLSPEC_DLL
#endif
/* only get special linkage if built as shared or platform is Cygwin */
#if defined(Py_ENABLE_SHARED) || defined(__CYGWIN__)
# if defined(HAVE_DECLSPEC_DLL)
# ifdef Py_BUILD_CORE
# define PyAPI_FUNC(RTYPE) __declspec(dllexport) RTYPE
# define PyAPI_DATA(RTYPE) extern __declspec(dllexport) RTYPE
/* module init functions inside the core need no external linkage */
/* except for Cygwin to handle embedding (FIXME: BeOS too?) */
# if defined(__CYGWIN__)
# define PyMODINIT_FUNC __declspec(dllexport) void
# else /* __CYGWIN__ */
# define PyMODINIT_FUNC void
# endif /* __CYGWIN__ */
# else /* Py_BUILD_CORE */
/* Building an extension module, or an embedded situation */
/* public Python functions and data are imported */
/* Under Cygwin, auto-import functions to prevent compilation */
/* failures similar to those described at the bottom of 4.1: */
/* http://docs.python.org/extending/windows.html#a-cookbook-approach */
# if !defined(__CYGWIN__)
# define PyAPI_FUNC(RTYPE) __declspec(dllimport) RTYPE
# endif /* !__CYGWIN__ */
# define PyAPI_DATA(RTYPE) extern __declspec(dllimport) RTYPE
/* module init functions outside the core must be exported */
# if defined(__cplusplus)
# define PyMODINIT_FUNC extern "C" __declspec(dllexport) void
# else /* __cplusplus */
# define PyMODINIT_FUNC __declspec(dllexport) void
# endif /* __cplusplus */
# endif /* Py_BUILD_CORE */
# endif /* HAVE_DECLSPEC */
#endif /* Py_ENABLE_SHARED */
/* If no external linkage macros defined by now, create defaults */
#ifndef PyAPI_FUNC
# define PyAPI_FUNC(RTYPE) RTYPE
#endif
#ifndef PyAPI_DATA
# define PyAPI_DATA(RTYPE) extern RTYPE
#endif
#ifndef PyMODINIT_FUNC
# if defined(__cplusplus)
# define PyMODINIT_FUNC extern "C" void
# else /* __cplusplus */
# define PyMODINIT_FUNC void
# endif /* __cplusplus */
#endif
/* Deprecated DL_IMPORT and DL_EXPORT macros */
#if defined(Py_ENABLE_SHARED) && defined (HAVE_DECLSPEC_DLL)
# if defined(Py_BUILD_CORE)
# define DL_IMPORT(RTYPE) __declspec(dllexport) RTYPE
# define DL_EXPORT(RTYPE) __declspec(dllexport) RTYPE
# else
# define DL_IMPORT(RTYPE) __declspec(dllimport) RTYPE
# define DL_EXPORT(RTYPE) __declspec(dllexport) RTYPE
# endif
#endif
#ifndef DL_EXPORT
# define DL_EXPORT(RTYPE) RTYPE
#endif
#ifndef DL_IMPORT
# define DL_IMPORT(RTYPE) RTYPE
#endif
/* End of deprecated DL_* macros */
/* If the fd manipulation macros aren't defined,
here is a set that should do the job */
#if 0 /* disabled and probably obsolete */
#ifndef FD_SETSIZE
#define FD_SETSIZE 256
#endif
#ifndef FD_SET
typedef long fd_mask;
#define NFDBITS (sizeof(fd_mask) * NBBY) /* bits per mask */
#ifndef howmany
#define howmany(x, y) (((x)+((y)-1))/(y))
#endif /* howmany */
typedef struct fd_set {
fd_mask fds_bits[howmany(FD_SETSIZE, NFDBITS)];
} fd_set;
#define FD_SET(n, p) ((p)->fds_bits[(n)/NFDBITS] |= (1 << ((n) % NFDBITS)))
#define FD_CLR(n, p) ((p)->fds_bits[(n)/NFDBITS] &= ~(1 << ((n) % NFDBITS)))
#define FD_ISSET(n, p) ((p)->fds_bits[(n)/NFDBITS] & (1 << ((n) % NFDBITS)))
#define FD_ZERO(p) memset((char *)(p), '\0', sizeof(*(p)))
#endif /* FD_SET */
#endif /* fd manipulation macros */
/* limits.h constants that may be missing */
#ifndef INT_MAX
#define INT_MAX 2147483647
#endif
#ifndef LONG_MAX
#if SIZEOF_LONG == 4
#define LONG_MAX 0X7FFFFFFFL
#elif SIZEOF_LONG == 8
#define LONG_MAX 0X7FFFFFFFFFFFFFFFL
#else
#error "could not set LONG_MAX in pyport.h"
#endif
#endif
#ifndef LONG_MIN
#define LONG_MIN (-LONG_MAX-1)
#endif
#ifndef LONG_BIT
#define LONG_BIT (8 * SIZEOF_LONG)
#endif
#if LONG_BIT != 8 * SIZEOF_LONG
/* 04-Oct-2000 LONG_BIT is apparently (mis)defined as 64 on some recent
* 32-bit platforms using gcc. We try to catch that here at compile-time
* rather than waiting for integer multiplication to trigger bogus
* overflows.
*/
#error "LONG_BIT definition appears wrong for platform (bad gcc/glibc config?)."
#endif
#ifdef __cplusplus
}
#endif
/*
* Hide GCC attributes from compilers that don't support them.
*/
#if (!defined(__GNUC__) || __GNUC__ < 2 || \
(__GNUC__ == 2 && __GNUC_MINOR__ < 7) ) && \
!defined(RISCOS)
#define Py_GCC_ATTRIBUTE(x)
#else
#define Py_GCC_ATTRIBUTE(x) __attribute__(x)
#endif
/*
* Add PyArg_ParseTuple format where available.
*/
#ifdef HAVE_ATTRIBUTE_FORMAT_PARSETUPLE
#define Py_FORMAT_PARSETUPLE(func,p1,p2) __attribute__((format(func,p1,p2)))
#else
#define Py_FORMAT_PARSETUPLE(func,p1,p2)
#endif
/*
* Specify alignment on compilers that support it.
*/
#if defined(__GNUC__) && __GNUC__ >= 3
#define Py_ALIGNED(x) __attribute__((aligned(x)))
#else
#define Py_ALIGNED(x)
#endif
/* Eliminate end-of-loop code not reached warnings from SunPro C
* when using do{...}while(0) macros
*/
#ifdef __SUNPRO_C
#pragma error_messages (off,E_END_OF_LOOP_CODE_NOT_REACHED)
#endif
/*
* Older Microsoft compilers don't support the C99 long long literal suffixes,
* so these will be defined in PC/pyconfig.h for those compilers.
*/
#ifndef Py_LL
#define Py_LL(x) x##LL
#endif
#ifndef Py_ULL
#define Py_ULL(x) Py_LL(x##U)
#endif
#endif /* Py_PYPORT_H */

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/* zutil.h -- internal interface and configuration of the compression library
* Copyright (C) 1995-2005 Jean-loup Gailly.
* For conditions of distribution and use, see copyright notice in zlib.h
*/
/* WARNING: this file should *not* be used by applications. It is
part of the implementation of the compression library and is
subject to change. Applications should only use zlib.h.
*/
/* @(#) $Id$ */
#ifndef ZUTIL_H
#define ZUTIL_H
#define ZLIB_INTERNAL
#include "zlib.h"
#ifdef STDC
# ifndef _WIN32_WCE
# include <stddef.h>
# endif
# include <string.h>
# include <stdlib.h>
#endif
#ifdef NO_ERRNO_H
# ifdef _WIN32_WCE
/* The Microsoft C Run-Time Library for Windows CE doesn't have
* errno. We define it as a global variable to simplify porting.
* Its value is always 0 and should not be used. We rename it to
* avoid conflict with other libraries that use the same workaround.
*/
# define errno z_errno
# endif
extern int errno;
#else
# ifndef _WIN32_WCE
# include <errno.h>
# endif
#endif
#ifndef local
# define local static
#endif
/* compile with -Dlocal if your debugger can't find static symbols */
typedef unsigned char uch;
typedef uch FAR uchf;
typedef unsigned short ush;
typedef ush FAR ushf;
typedef unsigned long ulg;
extern const char * const z_errmsg[10]; /* indexed by 2-zlib_error */
/* (size given to avoid silly warnings with Visual C++) */
#define ERR_MSG(err) z_errmsg[Z_NEED_DICT-(err)]
#define ERR_RETURN(strm,err) \
return (strm->msg = (char*)ERR_MSG(err), (err))
/* To be used only when the state is known to be valid */
/* common constants */
#ifndef DEF_WBITS
# define DEF_WBITS MAX_WBITS
#endif
/* default windowBits for decompression. MAX_WBITS is for compression only */
#if MAX_MEM_LEVEL >= 8
# define DEF_MEM_LEVEL 8
#else
# define DEF_MEM_LEVEL MAX_MEM_LEVEL
#endif
/* default memLevel */
#define STORED_BLOCK 0
#define STATIC_TREES 1
#define DYN_TREES 2
/* The three kinds of block type */
#define MIN_MATCH 3
#define MAX_MATCH 258
/* The minimum and maximum match lengths */
#define PRESET_DICT 0x20 /* preset dictionary flag in zlib header */
/* target dependencies */
#if defined(MSDOS) || (defined(WINDOWS) && !defined(WIN32))
# define OS_CODE 0x00
# if defined(__TURBOC__) || defined(__BORLANDC__)
# if(__STDC__ == 1) && (defined(__LARGE__) || defined(__COMPACT__))
/* Allow compilation with ANSI keywords only enabled */
void _Cdecl farfree( void *block );
void *_Cdecl farmalloc( unsigned long nbytes );
# else
# include <alloc.h>
# endif
# else /* MSC or DJGPP */
# include <malloc.h>
# endif
#endif
#ifdef AMIGA
# define OS_CODE 0x01
#endif
#if defined(VAXC) || defined(VMS)
# define OS_CODE 0x02
# define F_OPEN(name, mode) \
fopen((name), (mode), "mbc=60", "ctx=stm", "rfm=fix", "mrs=512")
#endif
#if defined(ATARI) || defined(atarist)
# define OS_CODE 0x05
#endif
#ifdef OS2
# define OS_CODE 0x06
# ifdef M_I86
#include <malloc.h>
# endif
#endif
#if defined(MACOS) || defined(TARGET_OS_MAC)
# define OS_CODE 0x07
# if defined(__MWERKS__) && __dest_os != __be_os && __dest_os != __win32_os
# include <unix.h> /* for fdopen */
# else
# ifndef fdopen
# define fdopen(fd,mode) NULL /* No fdopen() */
# endif
# endif
#endif
#ifdef TOPS20
# define OS_CODE 0x0a
#endif
#ifdef WIN32
# ifndef __CYGWIN__ /* Cygwin is Unix, not Win32 */
# define OS_CODE 0x0b
# endif
#endif
#ifdef __50SERIES /* Prime/PRIMOS */
# define OS_CODE 0x0f
#endif
#if defined(_BEOS_) || defined(RISCOS)
# define fdopen(fd,mode) NULL /* No fdopen() */
#endif
#if (defined(_MSC_VER) && (_MSC_VER > 600))
# if defined(_WIN32_WCE) || defined(_EFI_STDLIB)
# define fdopen(fd,mode) NULL /* No fdopen() */
# ifndef _PTRDIFF_T_DEFINED
typedef int ptrdiff_t;
# define _PTRDIFF_T_DEFINED
# endif
# else
# define fdopen(fd,type) _fdopen(fd,type)
# endif
#endif
/* common defaults */
#ifndef OS_CODE
# define OS_CODE 0x03 /* assume Unix */
#endif
#ifndef F_OPEN
# define F_OPEN(name, mode) fopen((name), (mode))
#endif
/* functions */
#if defined(STDC99) || (defined(__TURBOC__) && __TURBOC__ >= 0x550)
# ifndef HAVE_VSNPRINTF
# define HAVE_VSNPRINTF
# endif
#endif
#if defined(__CYGWIN__)
# ifndef HAVE_VSNPRINTF
# define HAVE_VSNPRINTF
# endif
#endif
#ifndef HAVE_VSNPRINTF
# ifdef MSDOS
/* vsnprintf may exist on some MS-DOS compilers (DJGPP?),
but for now we just assume it doesn't. */
# define NO_vsnprintf
# endif
# ifdef __TURBOC__
# define NO_vsnprintf
# endif
# ifdef WIN32
/* In Win32, vsnprintf is available as the "non-ANSI" _vsnprintf. */
# if !defined(vsnprintf) && !defined(NO_vsnprintf)
# define vsnprintf _vsnprintf
# endif
# endif
# ifdef __SASC
# define NO_vsnprintf
# endif
#endif
#ifdef VMS
# define NO_vsnprintf
#endif
#if defined(pyr)
# define NO_MEMCPY
#endif
#if defined(SMALL_MEDIUM) && !defined(_MSC_VER) && !defined(__SC__)
/* Use our own functions for small and medium model with MSC <= 5.0.
* You may have to use the same strategy for Borland C (untested).
* The __SC__ check is for Symantec.
*/
# define NO_MEMCPY
#endif
#if defined(STDC) && !defined(HAVE_MEMCPY) && !defined(NO_MEMCPY)
# define HAVE_MEMCPY
#endif
#ifdef HAVE_MEMCPY
# ifdef SMALL_MEDIUM /* MSDOS small or medium model */
# define zmemcpy _fmemcpy
# define zmemcmp _fmemcmp
# define zmemzero(dest, len) _fmemset(dest, 0, len)
# else
# define zmemcpy memcpy
# define zmemcmp memcmp
# define zmemzero(dest, len) memset(dest, 0, len)
# endif
#else
extern void zmemcpy OF((Bytef* dest, const Bytef* source, uInt len));
extern int zmemcmp OF((const Bytef* s1, const Bytef* s2, uInt len));
extern void zmemzero OF((Bytef* dest, uInt len));
#endif
/* Diagnostic functions */
#ifdef DEBUG
# include <stdio.h>
extern int z_verbose;
extern void z_error OF((char *m));
# define Assert(cond,msg) {if(!(cond)) z_error(msg);}
# define Trace(x) {if (z_verbose>=0) fprintf x ;}
# define Tracev(x) {if (z_verbose>0) fprintf x ;}
# define Tracevv(x) {if (z_verbose>1) fprintf x ;}
# define Tracec(c,x) {if (z_verbose>0 && (c)) fprintf x ;}
# define Tracecv(c,x) {if (z_verbose>1 && (c)) fprintf x ;}
#else
# define Assert(cond,msg)
# define Trace(x)
# define Tracev(x)
# define Tracevv(x)
# define Tracec(c,x)
# define Tracecv(c,x)
#endif
voidpf zcalloc OF((voidpf opaque, unsigned items, unsigned size));
void zcfree OF((voidpf opaque, voidpf ptr));
#define ZALLOC(strm, items, size) \
(*((strm)->zalloc))((strm)->opaque, (items), (size))
#define ZFREE(strm, addr) (*((strm)->zfree))((strm)->opaque, (voidpf)(addr))
#define TRY_FREE(s, p) {if (p) ZFREE(s, p);}
#endif /* ZUTIL_H */

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/* stringlib: locale related helpers implementation */
#ifndef STRINGLIB_LOCALEUTIL_H
#define STRINGLIB_LOCALEUTIL_H
#include <locale.h>
// Prevent conflicts with EFI
#undef MAX
#undef MIN
#define MAX(x, y) ((x) < (y) ? (y) : (x))
#define MIN(x, y) ((x) < (y) ? (x) : (y))
typedef struct {
const char *grouping;
char previous;
Py_ssize_t i; /* Where we're currently pointing in grouping. */
} GroupGenerator;
static void
_GroupGenerator_init(GroupGenerator *self, const char *grouping)
{
self->grouping = grouping;
self->i = 0;
self->previous = 0;
}
/* Returns the next grouping, or 0 to signify end. */
static Py_ssize_t
_GroupGenerator_next(GroupGenerator *self)
{
/* Note that we don't really do much error checking here. If a
grouping string contains just CHAR_MAX, for example, then just
terminate the generator. That shouldn't happen, but at least we
fail gracefully. */
switch (self->grouping[self->i]) {
case 0:
return self->previous;
case CHAR_MAX:
/* Stop the generator. */
return 0;
default: {
char ch = self->grouping[self->i];
self->previous = ch;
self->i++;
return (Py_ssize_t)ch;
}
}
}
/* Fill in some digits, leading zeros, and thousands separator. All
are optional, depending on when we're called. */
static void
fill(STRINGLIB_CHAR **digits_end, STRINGLIB_CHAR **buffer_end,
Py_ssize_t n_chars, Py_ssize_t n_zeros, const char* thousands_sep,
Py_ssize_t thousands_sep_len)
{
#if STRINGLIB_IS_UNICODE
Py_ssize_t i;
#endif
if (thousands_sep) {
*buffer_end -= thousands_sep_len;
/* Copy the thousands_sep chars into the buffer. */
#if STRINGLIB_IS_UNICODE
/* Convert from the char's of the thousands_sep from
the locale into unicode. */
for (i = 0; i < thousands_sep_len; ++i)
(*buffer_end)[i] = thousands_sep[i];
#else
/* No conversion, just memcpy the thousands_sep. */
memcpy(*buffer_end, thousands_sep, thousands_sep_len);
#endif
}
*buffer_end -= n_chars;
*digits_end -= n_chars;
memcpy(*buffer_end, *digits_end, n_chars * sizeof(STRINGLIB_CHAR));
*buffer_end -= n_zeros;
STRINGLIB_FILL(*buffer_end, '0', n_zeros);
}
/**
* _Py_InsertThousandsGrouping:
* @buffer: A pointer to the start of a string.
* @n_buffer: Number of characters in @buffer.
* @digits: A pointer to the digits we're reading from. If count
* is non-NULL, this is unused.
* @n_digits: The number of digits in the string, in which we want
* to put the grouping chars.
* @min_width: The minimum width of the digits in the output string.
* Output will be zero-padded on the left to fill.
* @grouping: see definition in localeconv().
* @thousands_sep: see definition in localeconv().
*
* There are 2 modes: counting and filling. If @buffer is NULL,
* we are in counting mode, else filling mode.
* If counting, the required buffer size is returned.
* If filling, we know the buffer will be large enough, so we don't
* need to pass in the buffer size.
* Inserts thousand grouping characters (as defined by grouping and
* thousands_sep) into the string between buffer and buffer+n_digits.
*
* Return value: 0 on error, else 1. Note that no error can occur if
* count is non-NULL.
*
* This name won't be used, the includer of this file should define
* it to be the actual function name, based on unicode or string.
*
* As closely as possible, this code mimics the logic in decimal.py's
_insert_thousands_sep().
**/
Py_ssize_t
_Py_InsertThousandsGrouping(STRINGLIB_CHAR *buffer,
Py_ssize_t n_buffer,
STRINGLIB_CHAR *digits,
Py_ssize_t n_digits,
Py_ssize_t min_width,
const char *grouping,
const char *thousands_sep)
{
Py_ssize_t count = 0;
Py_ssize_t n_zeros;
int loop_broken = 0;
int use_separator = 0; /* First time through, don't append the
separator. They only go between
groups. */
STRINGLIB_CHAR *buffer_end = NULL;
STRINGLIB_CHAR *digits_end = NULL;
Py_ssize_t l;
Py_ssize_t n_chars;
Py_ssize_t thousands_sep_len = strlen(thousands_sep);
Py_ssize_t remaining = n_digits; /* Number of chars remaining to
be looked at */
/* A generator that returns all of the grouping widths, until it
returns 0. */
GroupGenerator groupgen;
_GroupGenerator_init(&groupgen, grouping);
if (buffer) {
buffer_end = buffer + n_buffer;
digits_end = digits + n_digits;
}
while ((l = _GroupGenerator_next(&groupgen)) > 0) {
l = MIN(l, MAX(MAX(remaining, min_width), 1));
n_zeros = MAX(0, l - remaining);
n_chars = MAX(0, MIN(remaining, l));
/* Use n_zero zero's and n_chars chars */
/* Count only, don't do anything. */
count += (use_separator ? thousands_sep_len : 0) + n_zeros + n_chars;
if (buffer) {
/* Copy into the output buffer. */
fill(&digits_end, &buffer_end, n_chars, n_zeros,
use_separator ? thousands_sep : NULL, thousands_sep_len);
}
/* Use a separator next time. */
use_separator = 1;
remaining -= n_chars;
min_width -= l;
if (remaining <= 0 && min_width <= 0) {
loop_broken = 1;
break;
}
min_width -= thousands_sep_len;
}
if (!loop_broken) {
/* We left the loop without using a break statement. */
l = MAX(MAX(remaining, min_width), 1);
n_zeros = MAX(0, l - remaining);
n_chars = MAX(0, MIN(remaining, l));
/* Use n_zero zero's and n_chars chars */
count += (use_separator ? thousands_sep_len : 0) + n_zeros + n_chars;
if (buffer) {
/* Copy into the output buffer. */
fill(&digits_end, &buffer_end, n_chars, n_zeros,
use_separator ? thousands_sep : NULL, thousands_sep_len);
}
}
return count;
}
/**
* _Py_InsertThousandsGroupingLocale:
* @buffer: A pointer to the start of a string.
* @n_digits: The number of digits in the string, in which we want
* to put the grouping chars.
*
* Reads thee current locale and calls _Py_InsertThousandsGrouping().
**/
Py_ssize_t
_Py_InsertThousandsGroupingLocale(STRINGLIB_CHAR *buffer,
Py_ssize_t n_buffer,
STRINGLIB_CHAR *digits,
Py_ssize_t n_digits,
Py_ssize_t min_width)
{
struct lconv *locale_data = localeconv();
const char *grouping = locale_data->grouping;
const char *thousands_sep = locale_data->thousands_sep;
return _Py_InsertThousandsGrouping(buffer, n_buffer, digits, n_digits,
min_width, grouping, thousands_sep);
}
#endif /* STRINGLIB_LOCALEUTIL_H */

View File

@ -0,0 +1,239 @@
## @file
# PythonCore.inf
#
# Uses include files from Python-2.7.1/Include
#
# Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
# which accompanies this distribution. The full text of the license may be found at
# http://opensource.org/licenses/bsd-license.
#
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#
##
[Defines]
INF_VERSION = 0x00010006
BASE_NAME = Python
FILE_GUID = 42f58b27-5dc3-4fa7-844d-5a7dbff06432
MODULE_TYPE = UEFI_APPLICATION
VERSION_STRING = 0.1
ENTRY_POINT = ShellCEntryLib
#
# VALID_ARCHITECTURES = IA32 X64 IPF
#
[Packages]
StdLib/StdLib.dec
MdePkg/MdePkg.dec
[LibraryClasses]
UefiLib
LibC
LibString
LibStdio
LibGdtoa
LibWchar
LibMath
DevShell
[Sources]
Python-2.7.1/Modules/python.c
Python-2.7.1/Modules/getbuildinfo.c
#Parser
Python-2.7.1/Parser/acceler.c
Python-2.7.1/Parser/bitset.c
Python-2.7.1/Parser/firstsets.c
Python-2.7.1/Parser/grammar.c
Python-2.7.1/Parser/grammar1.c
Python-2.7.1/Parser/listnode.c
Python-2.7.1/Parser/metagrammar.c
Python-2.7.1/Parser/myreadline.c
Python-2.7.1/Parser/node.c
Python-2.7.1/Parser/parser.c
Python-2.7.1/Parser/parsetok.c
Python-2.7.1/Parser/tokenizer.c
#Python
Python-2.7.1/Python/_warnings.c
Python-2.7.1/Python/asdl.c
Python-2.7.1/Python/ast.c
Python-2.7.1/Python/bltinmodule.c
Python-2.7.1/Python/ceval.c
Python-2.7.1/Python/codecs.c
Python-2.7.1/Python/compile.c
Python-2.7.1/Python/dtoa.c
Python-2.7.1/Python/dynload_stub.c # Change from dynload_win.c
Python-2.7.1/Python/errors.c
Python-2.7.1/Python/formatter_string.c
Python-2.7.1/Python/formatter_unicode.c
Python-2.7.1/Python/frozen.c
Python-2.7.1/Python/future.c
Python-2.7.1/Python/getargs.c
Python-2.7.1/Python/getcompiler.c
Python-2.7.1/Python/getcopyright.c
Python-2.7.1/Python/getopt.c
Python-2.7.1/Python/getplatform.c
Python-2.7.1/Python/getversion.c
Python-2.7.1/Python/graminit.c
Python-2.7.1/Python/import.c
Python-2.7.1/Python/importdl.c
Python-2.7.1/Python/marshal.c
Python-2.7.1/Python/modsupport.c
Python-2.7.1/Python/mysnprintf.c
Python-2.7.1/Python/mystrtoul.c
Python-2.7.1/Python/peephole.c
Python-2.7.1/Python/pyarena.c
Python-2.7.1/Python/pyctype.c
Python-2.7.1/Python/pyfpe.c
Python-2.7.1/Python/pymath.c
Python-2.7.1/Python/pystate.c
Python-2.7.1/Python/pystrcmp.c
Python-2.7.1/Python/pystrtod.c
Python-2.7.1/Python/Python-ast.c
Python-2.7.1/Python/pythonrun.c
Python-2.7.1/Python/structmember.c
Python-2.7.1/Python/symtable.c
Python-2.7.1/Python/sysmodule.c
Python-2.7.1/Python/traceback.c
# Python-2.7.1/Python/thread.c
#Modules -- See Efi/config.c
Python-2.7.1/Modules/_bisectmodule.c
Python-2.7.1/Modules/_codecsmodule.c
Python-2.7.1/Modules/_collectionsmodule.c
Python-2.7.1/Modules/_csv.c
Python-2.7.1/Modules/_functoolsmodule.c
Python-2.7.1/Modules/_heapqmodule.c
# Python-2.7.1/Modules/_hotshot.c
Python-2.7.1/Modules/_json.c
# Python-2.7.1/Modules/_localemodule.c
# Python-2.7.1/Modules/_lsprof.c
Python-2.7.1/Modules/_math.c
Python-2.7.1/Modules/_randommodule.c
Python-2.7.1/Modules/_sre.c
Python-2.7.1/Modules/_struct.c
# Python-2.7.1/Modules/_weakref.c
Python-2.7.1/Modules/arraymodule.c
# Python-2.7.1/Modules/audioop.c
Python-2.7.1/Modules/binascii.c
Python-2.7.1/Modules/cPickle.c
Python-2.7.1/Modules/cStringIO.c
# Python-2.7.1/Modules/cmathmodule.c
# Python-2.7.1/Modules/datetimemodule.c
Python-2.7.1/Modules/errnomodule.c
Python-2.7.1/Modules/future_builtins.c
Python-2.7.1/Modules/gcmodule.c
Python-2.7.1/Modules/imageop.c
Python-2.7.1/Modules/itertoolsmodule.c
Python-2.7.1/Modules/mathmodule.c
Python-2.7.1/Modules/md5.c
Python-2.7.1/Modules/md5module.c
# Python-2.7.1/Modules/mmapmodule.c
Python-2.7.1/Modules/operator.c
Python-2.7.1/Modules/parsermodule.c
# Python-2.7.1/Modules/posixmodule.c
Python-2.7.1/Modules/signalmodule.c
Python-2.7.1/Modules/shamodule.c
Python-2.7.1/Modules/sha256module.c
Python-2.7.1/Modules/sha512module.c
Python-2.7.1/Modules/stropmodule.c
Python-2.7.1/Modules/symtablemodule.c
# Python-2.7.1/Modules/threadmodule.c
Python-2.7.1/Modules/timemodule.c
Python-2.7.1/Modules/xxsubtype.c
# Python-2.7.1/Modules/zipimport.c
# Python-2.7.1/Modules/zlibmodule.c
#Modules/cjkcodecs
Python-2.7.1/Modules/cjkcodecs/multibytecodec.c
Python-2.7.1/Modules/cjkcodecs/_codecs_cn.c
Python-2.7.1/Modules/cjkcodecs/_codecs_hk.c
Python-2.7.1/Modules/cjkcodecs/_codecs_iso2022.c
Python-2.7.1/Modules/cjkcodecs/_codecs_jp.c
Python-2.7.1/Modules/cjkcodecs/_codecs_kr.c
Python-2.7.1/Modules/cjkcodecs/_codecs_tw.c
Python-2.7.1/Modules/main.c
# Python-2.7.1/Modules/rotatingtree.c
#Modules/_io
Python-2.7.1/Modules/_io/_iomodule.c
Python-2.7.1/Modules/_io/bufferedio.c
Python-2.7.1/Modules/_io/bytesio.c
Python-2.7.1/Modules/_io/fileio.c
Python-2.7.1/Modules/_io/iobase.c
Python-2.7.1/Modules/_io/stringio.c
Python-2.7.1/Modules/_io/textio.c
#Modules/zlib
# Python-2.7.1/Modules/zlib/adler32.c
# Python-2.7.1/Modules/zlib/compress.c
# Python-2.7.1/Modules/zlib/crc32.c
# Python-2.7.1/Modules/zlib/deflate.c
# Python-2.7.1/Modules/zlib/gzio.c
# Python-2.7.1/Modules/zlib/infback.c
# Python-2.7.1/Modules/zlib/inffast.c
# Python-2.7.1/Modules/zlib/inflate.c
# Python-2.7.1/Modules/zlib/inftrees.c
# Python-2.7.1/Modules/zlib/trees.c
# Python-2.7.1/Modules/zlib/uncompr.c
# Python-2.7.1/Modules/zlib/zutil.c
#Objects
Python-2.7.1/Objects/abstract.c
Python-2.7.1/Objects/boolobject.c
Python-2.7.1/Objects/bufferobject.c
Python-2.7.1/Objects/bytearrayobject.c
Python-2.7.1/Objects/bytes_methods.c
Python-2.7.1/Objects/capsule.c
Python-2.7.1/Objects/cellobject.c
Python-2.7.1/Objects/classobject.c
Python-2.7.1/Objects/cobject.c
Python-2.7.1/Objects/codeobject.c
Python-2.7.1/Objects/complexobject.c
Python-2.7.1/Objects/descrobject.c
Python-2.7.1/Objects/dictobject.c
Python-2.7.1/Objects/enumobject.c
Python-2.7.1/Objects/exceptions.c
Python-2.7.1/Objects/fileobject.c
Python-2.7.1/Objects/floatobject.c
Python-2.7.1/Objects/frameobject.c
Python-2.7.1/Objects/funcobject.c
Python-2.7.1/Objects/genobject.c
Python-2.7.1/Objects/intobject.c
Python-2.7.1/Objects/iterobject.c
Python-2.7.1/Objects/listobject.c
Python-2.7.1/Objects/longobject.c
Python-2.7.1/Objects/memoryobject.c
Python-2.7.1/Objects/methodobject.c
Python-2.7.1/Objects/moduleobject.c
Python-2.7.1/Objects/object.c
Python-2.7.1/Objects/obmalloc.c
Python-2.7.1/Objects/rangeobject.c
Python-2.7.1/Objects/setobject.c
Python-2.7.1/Objects/sliceobject.c
Python-2.7.1/Objects/stringobject.c
Python-2.7.1/Objects/structseq.c
Python-2.7.1/Objects/tupleobject.c
Python-2.7.1/Objects/typeobject.c
Python-2.7.1/Objects/unicodectype.c
Python-2.7.1/Objects/unicodeobject.c
Python-2.7.1/Objects/weakrefobject.c
#EFI -- EFI specific code
Efi/config.c
Efi/getpathp.c
# Efi/_subprocess.c
# Efi/_winreg.c
# Efi/dl_nt.c
# Efi/import_nt.c
# Efi/msvcrtmodule.c
[BuildOptions]
MSFT:*_*_*_CC_FLAGS = /Oi- /wd4018 /wd4054 /wd4055 /wd4101 /wd4131 /wd4152 /wd4204 /wd4210 /wd4244 /wd4267 /wd4305 /wd4310 /wd4389 /wd4701 /wd4702 /wd4706 /I%WORKSPACE%\AppPkg\Applications\Python\Ia32 /I%WORKSPACE%\AppPkg\Applications\Python\Python-2.7.1\Include
GCC:*_*_IPF_SYMRENAME_FLAGS = --redefine-syms=$WORKSPACE/StdLib/GccSymRename.txt

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