mirror of https://github.com/acidanthera/audk.git
AppPkg|Python: Files from the Python 2.7.2 distribution that must be modified to build under EDK II.
Signed-off-by: duanev@gmail.com Reviewed-by: darylm503 git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12322 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
parent
01d89e9c29
commit
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@ -0,0 +1,90 @@
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/* File object interface */
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#ifndef Py_FILEOBJECT_H
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#define Py_FILEOBJECT_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct {
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PyObject_HEAD
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FILE *f_fp;
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PyObject *f_name;
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PyObject *f_mode;
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int (*f_close)(FILE *);
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int f_softspace; /* Flag used by 'print' command */
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int f_binary; /* Flag which indicates whether the file is
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open in binary (1) or text (0) mode */
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char* f_buf; /* Allocated readahead buffer */
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char* f_bufend; /* Points after last occupied position */
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char* f_bufptr; /* Current buffer position */
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||||
char *f_setbuf; /* Buffer for setbuf(3) and setvbuf(3) */
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int f_univ_newline; /* Handle any newline convention */
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int f_newlinetypes; /* Types of newlines seen */
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int f_skipnextlf; /* Skip next \n */
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PyObject *f_encoding;
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PyObject *f_errors;
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PyObject *weakreflist; /* List of weak references */
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int unlocked_count; /* Num. currently running sections of code
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using f_fp with the GIL released. */
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int readable;
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int writable;
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} PyFileObject;
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PyAPI_DATA(PyTypeObject) PyFile_Type;
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#define PyFile_Check(op) PyObject_TypeCheck(op, &PyFile_Type)
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#define PyFile_CheckExact(op) (Py_TYPE(op) == &PyFile_Type)
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PyAPI_FUNC(PyObject *) PyFile_FromString(char *, char *);
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PyAPI_FUNC(void) PyFile_SetBufSize(PyObject *, int);
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PyAPI_FUNC(int) PyFile_SetEncoding(PyObject *, const char *);
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PyAPI_FUNC(int) PyFile_SetEncodingAndErrors(PyObject *, const char *, char *errors);
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PyAPI_FUNC(PyObject *) PyFile_FromFile(FILE *, char *, char *,
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int (*)(FILE *));
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PyAPI_FUNC(FILE *) PyFile_AsFile(PyObject *);
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PyAPI_FUNC(void) PyFile_IncUseCount(PyFileObject *);
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PyAPI_FUNC(void) PyFile_DecUseCount(PyFileObject *);
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PyAPI_FUNC(PyObject *) PyFile_Name(PyObject *);
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PyAPI_FUNC(PyObject *) PyFile_GetLine(PyObject *, int);
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PyAPI_FUNC(int) PyFile_WriteObject(PyObject *, PyObject *, int);
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PyAPI_FUNC(int) PyFile_SoftSpace(PyObject *, int);
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PyAPI_FUNC(int) PyFile_WriteString(const char *, PyObject *);
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PyAPI_FUNC(int) PyObject_AsFileDescriptor(PyObject *);
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/* The default encoding used by the platform file system APIs
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If non-NULL, this is different than the default encoding for strings
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*/
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PyAPI_DATA(const char *) Py_FileSystemDefaultEncoding;
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/* Routines to replace fread() and fgets() which accept any of \r, \n
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or \r\n as line terminators.
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*/
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#define PY_STDIOTEXTMODE "b"
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char *Py_UniversalNewlineFgets(char *, int, FILE*, PyObject *);
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size_t Py_UniversalNewlineFread(char *, size_t, FILE *, PyObject *);
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/* A routine to do sanity checking on the file mode string. returns
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non-zero on if an exception occurred
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*/
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int _PyFile_SanitizeMode(char *mode);
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//#if defined _MSC_VER && _MSC_VER >= 1400
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/* A routine to check if a file descriptor is valid on Windows. Returns 0
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* and sets errno to EBADF if it isn't. This is to avoid Assertions
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* from various functions in the Windows CRT beginning with
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* Visual Studio 2005
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*/
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//int _PyVerify_fd(int fd);
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//#elif defined _MSC_VER && _MSC_VER >= 1200
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/* fdopen doesn't set errno EBADF and crashes for large fd on debug build */
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//#define _PyVerify_fd(fd) (_get_osfhandle(fd) >= 0)
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//#else
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#define _PyVerify_fd(A) (1) /* dummy */
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//#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* !Py_FILEOBJECT_H */
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#ifndef Py_PYPORT_H
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#define Py_PYPORT_H
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#include "pyconfig.h" /* include for defines */
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/* Some versions of HP-UX & Solaris need inttypes.h for int32_t,
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INT32_MAX, etc. */
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#ifdef HAVE_INTTYPES_H
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#include <inttypes.h>
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#endif
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#ifdef HAVE_STDINT_H
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#include <stdint.h>
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#endif
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/**************************************************************************
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Symbols and macros to supply platform-independent interfaces to basic
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C language & library operations whose spellings vary across platforms.
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Please try to make documentation here as clear as possible: by definition,
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the stuff here is trying to illuminate C's darkest corners.
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Config #defines referenced here:
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SIGNED_RIGHT_SHIFT_ZERO_FILLS
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Meaning: To be defined iff i>>j does not extend the sign bit when i is a
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signed integral type and i < 0.
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Used in: Py_ARITHMETIC_RIGHT_SHIFT
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Py_DEBUG
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Meaning: Extra checks compiled in for debug mode.
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Used in: Py_SAFE_DOWNCAST
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HAVE_UINTPTR_T
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Meaning: The C9X type uintptr_t is supported by the compiler
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Used in: Py_uintptr_t
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HAVE_LONG_LONG
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Meaning: The compiler supports the C type "long long"
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Used in: PY_LONG_LONG
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**************************************************************************/
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/* For backward compatibility only. Obsolete, do not use. */
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#ifdef HAVE_PROTOTYPES
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#define Py_PROTO(x) x
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#else
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#define Py_PROTO(x) ()
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#endif
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#ifndef Py_FPROTO
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#define Py_FPROTO(x) Py_PROTO(x)
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#endif
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/* typedefs for some C9X-defined synonyms for integral types.
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*
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* The names in Python are exactly the same as the C9X names, except with a
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* Py_ prefix. Until C9X is universally implemented, this is the only way
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* to ensure that Python gets reliable names that don't conflict with names
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* in non-Python code that are playing their own tricks to define the C9X
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* names.
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*
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* NOTE: don't go nuts here! Python has no use for *most* of the C9X
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* integral synonyms. Only define the ones we actually need.
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*/
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#ifdef HAVE_LONG_LONG
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#ifndef PY_LONG_LONG
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#define PY_LONG_LONG long long
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#if defined(LLONG_MAX)
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/* If LLONG_MAX is defined in limits.h, use that. */
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#define PY_LLONG_MIN LLONG_MIN
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#define PY_LLONG_MAX LLONG_MAX
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#define PY_ULLONG_MAX ULLONG_MAX
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#elif defined(__LONG_LONG_MAX__)
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/* Otherwise, if GCC has a builtin define, use that. */
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#define PY_LLONG_MAX __LONG_LONG_MAX__
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#define PY_LLONG_MIN (-PY_LLONG_MAX-1)
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#define PY_ULLONG_MAX (__LONG_LONG_MAX__*2ULL + 1ULL)
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#else
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/* Otherwise, rely on two's complement. */
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#define PY_ULLONG_MAX (~0ULL)
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#define PY_LLONG_MAX ((long long)(PY_ULLONG_MAX>>1))
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#define PY_LLONG_MIN (-PY_LLONG_MAX-1)
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#endif /* LLONG_MAX */
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#endif
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#endif /* HAVE_LONG_LONG */
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/* a build with 30-bit digits for Python long integers needs an exact-width
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* 32-bit unsigned integer type to store those digits. (We could just use
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* type 'unsigned long', but that would be wasteful on a system where longs
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* are 64-bits.) On Unix systems, the autoconf macro AC_TYPE_UINT32_T defines
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* uint32_t to be such a type unless stdint.h or inttypes.h defines uint32_t.
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* However, it doesn't set HAVE_UINT32_T, so we do that here.
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*/
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#if (defined UINT32_MAX || defined uint32_t)
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#ifndef PY_UINT32_T
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#define HAVE_UINT32_T 1
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#define PY_UINT32_T uint32_t
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#endif
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#endif
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/* Macros for a 64-bit unsigned integer type; used for type 'twodigits' in the
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* long integer implementation, when 30-bit digits are enabled.
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*/
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#if (defined UINT64_MAX || defined uint64_t)
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#ifndef PY_UINT64_T
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#define HAVE_UINT64_T 1
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#define PY_UINT64_T uint64_t
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#endif
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#endif
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/* Signed variants of the above */
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#if (defined INT32_MAX || defined int32_t)
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#ifndef PY_INT32_T
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#define HAVE_INT32_T 1
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#define PY_INT32_T int32_t
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#endif
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#endif
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#if (defined INT64_MAX || defined int64_t)
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#ifndef PY_INT64_T
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#define HAVE_INT64_T 1
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#define PY_INT64_T int64_t
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#endif
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#endif
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/* 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
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(as determined by SIZEOF_VOID_P); otherwise we use 15-bit digits. */
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#ifndef PYLONG_BITS_IN_DIGIT
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#if (defined HAVE_UINT64_T && defined HAVE_INT64_T && \
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defined HAVE_UINT32_T && defined HAVE_INT32_T && SIZEOF_VOID_P >= 8)
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#define PYLONG_BITS_IN_DIGIT 30
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#else
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#define PYLONG_BITS_IN_DIGIT 15
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#endif
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#endif
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/* 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
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||||
* without loss of information. Similarly for intptr_t, wrt a signed
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* integral type.
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*/
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#ifdef HAVE_UINTPTR_T
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typedef uintptr_t Py_uintptr_t;
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typedef intptr_t Py_intptr_t;
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#elif SIZEOF_VOID_P <= SIZEOF_INT
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typedef unsigned int Py_uintptr_t;
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typedef int Py_intptr_t;
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#elif SIZEOF_VOID_P <= SIZEOF_LONG
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typedef unsigned long Py_uintptr_t;
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typedef long Py_intptr_t;
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#elif defined(HAVE_LONG_LONG) && (SIZEOF_VOID_P <= SIZEOF_LONG_LONG)
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typedef unsigned PY_LONG_LONG Py_uintptr_t;
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typedef PY_LONG_LONG Py_intptr_t;
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#else
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# error "Python needs a typedef for Py_uintptr_t in pyport.h."
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#endif /* HAVE_UINTPTR_T */
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/* 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
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* unsigned integral type). See PEP 353 for details.
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*/
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||||
#ifdef HAVE_SSIZE_T
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typedef ssize_t Py_ssize_t;
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#elif SIZEOF_VOID_P == SIZEOF_SIZE_T
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typedef Py_intptr_t Py_ssize_t;
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#else
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# error "Python needs a typedef for Py_ssize_t in pyport.h."
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#endif
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/* Largest possible value of size_t.
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||||
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. */
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||||
#ifdef SIZE_MAX
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||||
#define PY_SIZE_MAX SIZE_MAX
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||||
#else
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||||
#define PY_SIZE_MAX ((size_t)-1)
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||||
#endif
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||||
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||||
/* Largest positive value of type Py_ssize_t. */
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||||
#define PY_SSIZE_T_MAX ((Py_ssize_t)(((size_t)-1)>>1))
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||||
/* Smallest negative value of type Py_ssize_t. */
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||||
#define PY_SSIZE_T_MIN (-PY_SSIZE_T_MAX-1)
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#if SIZEOF_PID_T > SIZEOF_LONG
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# error "Python doesn't support sizeof(pid_t) > sizeof(long)"
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#endif
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/* PY_FORMAT_SIZE_T is a platform-specific modifier for use in a printf
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||||
* format to convert an argument with the width of a size_t or Py_ssize_t.
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||||
* C99 introduced "z" for this purpose, but not all platforms support that;
|
||||
* e.g., MS compilers use "I" instead.
|
||||
*
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||||
* 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.
|
||||
*/
|
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#ifndef PY_FORMAT_SIZE_T
|
||||
# if SIZEOF_SIZE_T == SIZEOF_INT && !defined(__APPLE__)
|
||||
# define PY_FORMAT_SIZE_T ""
|
||||
# elif SIZEOF_SIZE_T == SIZEOF_LONG
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||||
# define PY_FORMAT_SIZE_T "l"
|
||||
# elif defined(MS_WINDOWS)
|
||||
# define PY_FORMAT_SIZE_T "I"
|
||||
# else
|
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# 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 */
|
File diff suppressed because it is too large
Load Diff
|
@ -0,0 +1,269 @@
|
|||
/* 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 */
|
File diff suppressed because it is too large
Load Diff
|
@ -0,0 +1,216 @@
|
|||
/* 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 */
|
File diff suppressed because it is too large
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Reference in New Issue