| author | Yuya Nishihara <yuya@tcha.org> |
| Sun, 21 May 2017 13:35:19 +0900 | |
| changeset 32385 | 34bd3cd28dcb |
| parent 32378 | mercurial/util.h@7d0c69505a66 |
| child 32386 | 7640584e697c |
| permissions | -rw-r--r-- |
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util.h: Utility macros for handling different Python APIs.
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/* |
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util.h: Utility macros for handling different Python APIs.
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util.h - utility functions for interfacing with the various python APIs. |
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util.h: Utility macros for handling different Python APIs.
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parents:
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util.h: Utility macros for handling different Python APIs.
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This software may be used and distributed according to the terms of |
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util.h: Utility macros for handling different Python APIs.
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the GNU General Public License, incorporated herein by reference. |
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util.h: Utility macros for handling different Python APIs.
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parents:
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*/ |
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util.h: Utility macros for handling different Python APIs.
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util.h: Utility macros for handling different Python APIs.
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#ifndef _HG_UTIL_H_ |
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#define _HG_UTIL_H_ |
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#include "compat.h" |
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#if PY_MAJOR_VERSION >= 3 |
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#define IS_PY3K |
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#endif |
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typedef struct { |
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PyObject_HEAD |
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char state; |
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int mode; |
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int size; |
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int mtime; |
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} dirstateTupleObject; |
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extern PyTypeObject dirstateTupleType; |
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#define dirstate_tuple_check(op) (Py_TYPE(op) == &dirstateTupleType) |
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util.h: define an enum for normcase specs
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/* This should be kept in sync with normcasespecs in encoding.py. */ |
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enum normcase_spec { |
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NORMCASE_LOWER = -1, |
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NORMCASE_UPPER = 1, |
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NORMCASE_OTHER = 0 |
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}; |
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phase: compute phases in C
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#define MIN(a, b) (((a)<(b))?(a):(b)) |
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/* VC9 doesn't include bool and lacks stdbool.h based on my searching */ |
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util: fix the check for non-C99 compilers (issue4605)
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#if defined(_MSC_VER) || __STDC_VERSION__ < 199901L |
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#define true 1 |
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#define false 0 |
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typedef unsigned char bool; |
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#else |
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#include <stdbool.h> |
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#endif |
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static int8_t hextable[256] = { |
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-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
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-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
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-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
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0, 1, 2, 3, 4, 5, 6, 7, 8, 9, -1, -1, -1, -1, -1, -1, /* 0-9 */ |
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-1, 10, 11, 12, 13, 14, 15, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* A-F */ |
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-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
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-1, 10, 11, 12, 13, 14, 15, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* a-f */ |
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-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
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-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
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-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
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-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
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-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
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-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
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-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
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-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
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-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 |
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}; |
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static inline int hexdigit(const char *p, Py_ssize_t off) |
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{ |
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int8_t val = hextable[(unsigned char)p[off]]; |
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if (val >= 0) { |
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return val; |
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} |
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PyErr_SetString(PyExc_ValueError, "input contains non-hex character"); |
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return 0; |
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} |
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#endif /* _HG_UTIL_H_ */ |