Mercurial > hg
view mercurial/cext/util.h @ 36058:81199632fa42
charencode: adjust clang-format enable/disable comments
We're pretty close to being able to let clang-format manage most of
these files.
Differential Revision: https://phab.mercurial-scm.org/D2180
author | Augie Fackler <augie@google.com> |
---|---|
date | Mon, 12 Feb 2018 10:36:59 -0500 |
parents | 440e8fce29e7 |
children | 9a639a33ad1f |
line wrap: on
line source
/* 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_ #include "compat.h" #if PY_MAJOR_VERSION >= 3 #define IS_PY3K #endif /* clang-format off */ typedef struct { PyObject_HEAD char state; int mode; int size; int mtime; } dirstateTupleObject; /* clang-format on */ extern PyTypeObject dirstateTupleType; #define dirstate_tuple_check(op) (Py_TYPE(op) == &dirstateTupleType) #ifndef MIN #define MIN(a, b) (((a) < (b)) ? (a) : (b)) #endif /* 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 static inline PyObject *_dict_new_presized(Py_ssize_t expected_size) { /* _PyDict_NewPresized expects a minused parameter, but it actually creates a dictionary that's the nearest power of two bigger than the parameter. For example, with the initial minused = 1000, the dictionary created has size 1024. Of course in a lot of cases that can be greater than the maximum load factor Python's dict object expects (= 2/3), so as soon as we cross the threshold we'll resize anyway. So create a dictionary that's at least 3/2 the size. */ return _PyDict_NewPresized(((1 + expected_size) / 2) * 3); } #endif /* _HG_UTIL_H_ */