Mercurial > hg
view mercurial/util.h @ 25550:3e9049876ace
revset: gratuitous code move in '_children'
As 'cs' is empty as the time of the conditional, we can just return an empty
'baseset' and create the variable later.
author | Pierre-Yves David <pierre-yves.david@fb.com> |
---|---|
date | Thu, 11 Jun 2015 14:27:52 -0700 |
parents | 14bf7679fb68 |
children | 284d742e5611 |
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/* util.h - utility functions for interfacing with the various python APIs. This software may be used and distributed according to the terms of the GNU General Public License, incorporated herein by reference. */ #ifndef _HG_UTIL_H_ #define _HG_UTIL_H_ #if PY_MAJOR_VERSION >= 3 #define IS_PY3K #define PyInt_FromLong PyLong_FromLong #define PyInt_AsLong PyLong_AsLong /* Mapping of some of the python < 2.x PyString* functions to py3k's PyUnicode. The commented names below represent those that are present in the PyBytes definitions for python < 2.6 (below in this file) that don't have a direct implementation. */ #define PyStringObject PyUnicodeObject #define PyString_Type PyUnicode_Type #define PyString_Check PyUnicode_Check #define PyString_CheckExact PyUnicode_CheckExact #define PyString_CHECK_INTERNED PyUnicode_CHECK_INTERNED #define PyString_AS_STRING PyUnicode_AsLatin1String #define PyString_GET_SIZE PyUnicode_GET_SIZE #define PyString_FromStringAndSize PyUnicode_FromStringAndSize #define PyString_FromString PyUnicode_FromString #define PyString_FromFormatV PyUnicode_FromFormatV #define PyString_FromFormat PyUnicode_FromFormat /* #define PyString_Size PyUnicode_GET_SIZE */ /* #define PyString_AsString */ /* #define PyString_Repr */ #define PyString_Concat PyUnicode_Concat #define PyString_ConcatAndDel PyUnicode_AppendAndDel #define _PyString_Resize PyUnicode_Resize /* #define _PyString_Eq */ #define PyString_Format PyUnicode_Format /* #define _PyString_FormatLong */ /* #define PyString_DecodeEscape */ #define _PyString_Join PyUnicode_Join #define PyString_Decode PyUnicode_Decode #define PyString_Encode PyUnicode_Encode #define PyString_AsEncodedObject PyUnicode_AsEncodedObject #define PyString_AsEncodedString PyUnicode_AsEncodedString #define PyString_AsDecodedObject PyUnicode_AsDecodedObject #define PyString_AsDecodedString PyUnicode_AsDecodedUnicode /* #define PyString_AsStringAndSize */ #define _PyString_InsertThousandsGrouping _PyUnicode_InsertThousandsGrouping #endif /* PY_MAJOR_VERSION */ #ifdef _WIN32 #ifdef _MSC_VER /* msvc 6.0 has problems */ #define inline __inline typedef signed char int8_t; typedef short int16_t; typedef long int32_t; typedef __int64 int64_t; typedef unsigned char uint8_t; typedef unsigned short uint16_t; typedef unsigned long uint32_t; typedef unsigned __int64 uint64_t; #else #include <stdint.h> #endif #else /* not windows */ #include <sys/types.h> #if defined __BEOS__ && !defined __HAIKU__ #include <ByteOrder.h> #else #include <arpa/inet.h> #endif #include <inttypes.h> #endif #if defined __hpux || defined __SUNPRO_C || defined _AIX #define inline #endif #ifdef __linux #define inline __inline #endif typedef struct { PyObject_HEAD char state; int mode; int size; int mtime; } dirstateTupleObject; extern PyTypeObject dirstateTupleType; #define dirstate_tuple_check(op) (Py_TYPE(op) == &dirstateTupleType) static inline uint32_t getbe32(const char *c) { const unsigned char *d = (const unsigned char *)c; return ((d[0] << 24) | (d[1] << 16) | (d[2] << 8) | (d[3])); } static inline int16_t getbeint16(const char *c) { const unsigned char *d = (const unsigned char *)c; return ((d[0] << 8) | (d[1])); } static inline uint16_t getbeuint16(const char *c) { const unsigned char *d = (const unsigned char *)c; return ((d[0] << 8) | (d[1])); } static inline void putbe32(uint32_t x, char *c) { c[0] = (x >> 24) & 0xff; c[1] = (x >> 16) & 0xff; c[2] = (x >> 8) & 0xff; c[3] = (x) & 0xff; } static inline double getbefloat64(const char *c) { const unsigned char *d = (const unsigned char *)c; double ret; int i; uint64_t t = 0; for (i = 0; i < 8; i++) { t = (t<<8) + d[i]; } memcpy(&ret, &t, sizeof(t)); return ret; } /* This should be kept in sync with normcasespecs in encoding.py. */ enum normcase_spec { NORMCASE_LOWER = -1, NORMCASE_UPPER = 1, NORMCASE_OTHER = 0 }; #define MIN(a, b) (((a)<(b))?(a):(b)) /* VC9 doesn't include bool and lacks stdbool.h based on my searching */ #if defined(_MSC_VER) || __STDC_VERSION__ < 199901L #define true 1 #define false 0 typedef unsigned char bool; #else #include <stdbool.h> #endif #endif /* _HG_UTIL_H_ */