diff options
Diffstat (limited to 'Include/pymacro.h')
| -rw-r--r-- | Include/pymacro.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/Include/pymacro.h b/Include/pymacro.h index 7997c55cd6..3f6f5dce61 100644 --- a/Include/pymacro.h +++ b/Include/pymacro.h @@ -1,13 +1,26 @@ #ifndef Py_PYMACRO_H #define Py_PYMACRO_H +/* Minimum value between x and y */ #define Py_MIN(x, y) (((x) > (y)) ? (y) : (x)) + +/* Maximum value between x and y */ #define Py_MAX(x, y) (((x) > (y)) ? (x) : (y)) +/* Absolute value of the number x */ +#define Py_ABS(x) ((x) < 0 ? -(x) : (x)) + +#define _Py_XSTRINGIFY(x) #x + +/* Convert the argument to a string. For example, Py_STRINGIFY(123) is replaced + with "123" by the preprocessor. Defines are also replaced by their value. + For example Py_STRINGIFY(__LINE__) is replaced by the line number, not + by "__LINE__". */ +#define Py_STRINGIFY(x) _Py_XSTRINGIFY(x) + /* Argument must be a char or an int in [-128, 127] or [0, 255]. */ #define Py_CHARMASK(c) ((unsigned char)((c) & 0xff)) - /* Assert a build-time dependency, as an expression. Your compile will fail if the condition isn't true, or can't be evaluated |