X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=AppPkg%2FApplications%2FPython%2FPython-2.7.10%2FInclude%2Ffloatobject.h;fp=AppPkg%2FApplications%2FPython%2FPython-2.7.10%2FInclude%2Ffloatobject.h;h=0000000000000000000000000000000000000000;hp=92c69fe88f98b333a91de67c531cacd649e902f3;hb=964f432b9b0afe103c41c7613fade3e699118afe;hpb=e2d3a25f1a3135221a9c8061e1b8f90245d727eb diff --git a/AppPkg/Applications/Python/Python-2.7.10/Include/floatobject.h b/AppPkg/Applications/Python/Python-2.7.10/Include/floatobject.h deleted file mode 100644 index 92c69fe88f..0000000000 --- a/AppPkg/Applications/Python/Python-2.7.10/Include/floatobject.h +++ /dev/null @@ -1,140 +0,0 @@ - -/* Float object interface */ - -/* -PyFloatObject represents a (double precision) floating point number. -*/ - -#ifndef Py_FLOATOBJECT_H -#define Py_FLOATOBJECT_H -#ifdef __cplusplus -extern "C" { -#endif - -typedef struct { - PyObject_HEAD - double ob_fval; -} PyFloatObject; - -PyAPI_DATA(PyTypeObject) PyFloat_Type; - -#define PyFloat_Check(op) PyObject_TypeCheck(op, &PyFloat_Type) -#define PyFloat_CheckExact(op) (Py_TYPE(op) == &PyFloat_Type) - -/* The str() precision PyFloat_STR_PRECISION is chosen so that in most cases, - the rounding noise created by various operations is suppressed, while - giving plenty of precision for practical use. */ - -#define PyFloat_STR_PRECISION 12 - -#ifdef Py_NAN -#define Py_RETURN_NAN return PyFloat_FromDouble(Py_NAN) -#endif - -#define Py_RETURN_INF(sign) do \ - if (copysign(1., sign) == 1.) { \ - return PyFloat_FromDouble(Py_HUGE_VAL); \ - } else { \ - return PyFloat_FromDouble(-Py_HUGE_VAL); \ - } while(0) - -PyAPI_FUNC(double) PyFloat_GetMax(void); -PyAPI_FUNC(double) PyFloat_GetMin(void); -PyAPI_FUNC(PyObject *) PyFloat_GetInfo(void); - -/* Return Python float from string PyObject. Second argument ignored on - input, and, if non-NULL, NULL is stored into *junk (this tried to serve a - purpose once but can't be made to work as intended). */ -PyAPI_FUNC(PyObject *) PyFloat_FromString(PyObject*, char** junk); - -/* Return Python float from C double. */ -PyAPI_FUNC(PyObject *) PyFloat_FromDouble(double); - -/* Extract C double from Python float. The macro version trades safety for - speed. */ -PyAPI_FUNC(double) PyFloat_AsDouble(PyObject *); -#define PyFloat_AS_DOUBLE(op) (((PyFloatObject *)(op))->ob_fval) - -/* Write repr(v) into the char buffer argument, followed by null byte. The - buffer must be "big enough"; >= 100 is very safe. - PyFloat_AsReprString(buf, x) strives to print enough digits so that - PyFloat_FromString(buf) then reproduces x exactly. */ -PyAPI_FUNC(void) PyFloat_AsReprString(char*, PyFloatObject *v); - -/* Write str(v) into the char buffer argument, followed by null byte. The - buffer must be "big enough"; >= 100 is very safe. Note that it's - unusual to be able to get back the float you started with from - PyFloat_AsString's result -- use PyFloat_AsReprString() if you want to - preserve precision across conversions. */ -PyAPI_FUNC(void) PyFloat_AsString(char*, PyFloatObject *v); - -/* _PyFloat_{Pack,Unpack}{4,8} - * - * The struct and pickle (at least) modules need an efficient platform- - * independent way to store floating-point values as byte strings. - * The Pack routines produce a string from a C double, and the Unpack - * routines produce a C double from such a string. The suffix (4 or 8) - * specifies the number of bytes in the string. - * - * On platforms that appear to use (see _PyFloat_Init()) IEEE-754 formats - * these functions work by copying bits. On other platforms, the formats the - * 4- byte format is identical to the IEEE-754 single precision format, and - * the 8-byte format to the IEEE-754 double precision format, although the - * packing of INFs and NaNs (if such things exist on the platform) isn't - * handled correctly, and attempting to unpack a string containing an IEEE - * INF or NaN will raise an exception. - * - * On non-IEEE platforms with more precision, or larger dynamic range, than - * 754 supports, not all values can be packed; on non-IEEE platforms with less - * precision, or smaller dynamic range, not all values can be unpacked. What - * happens in such cases is partly accidental (alas). - */ - -/* The pack routines write 4 or 8 bytes, starting at p. le is a bool - * argument, true if you want the string in little-endian format (exponent - * last, at p+3 or p+7), false if you want big-endian format (exponent - * first, at p). - * Return value: 0 if all is OK, -1 if error (and an exception is - * set, most likely OverflowError). - * There are two problems on non-IEEE platforms: - * 1): What this does is undefined if x is a NaN or infinity. - * 2): -0.0 and +0.0 produce the same string. - */ -PyAPI_FUNC(int) _PyFloat_Pack4(double x, unsigned char *p, int le); -PyAPI_FUNC(int) _PyFloat_Pack8(double x, unsigned char *p, int le); - -/* Used to get the important decimal digits of a double */ -PyAPI_FUNC(int) _PyFloat_Digits(char *buf, double v, int *signum); -PyAPI_FUNC(void) _PyFloat_DigitsInit(void); - -/* The unpack routines read 4 or 8 bytes, starting at p. le is a bool - * argument, true if the string is in little-endian format (exponent - * last, at p+3 or p+7), false if big-endian (exponent first, at p). - * Return value: The unpacked double. On error, this is -1.0 and - * PyErr_Occurred() is true (and an exception is set, most likely - * OverflowError). Note that on a non-IEEE platform this will refuse - * to unpack a string that represents a NaN or infinity. - */ -PyAPI_FUNC(double) _PyFloat_Unpack4(const unsigned char *p, int le); -PyAPI_FUNC(double) _PyFloat_Unpack8(const unsigned char *p, int le); - -/* free list api */ -PyAPI_FUNC(int) PyFloat_ClearFreeList(void); - -/* Format the object based on the format_spec, as defined in PEP 3101 - (Advanced String Formatting). */ -PyAPI_FUNC(PyObject *) _PyFloat_FormatAdvanced(PyObject *obj, - char *format_spec, - Py_ssize_t format_spec_len); - -/* Round a C double x to the closest multiple of 10**-ndigits. Returns a - Python float on success, or NULL (with an appropriate exception set) on - failure. Used in builtin_round in bltinmodule.c. */ -PyAPI_FUNC(PyObject *) _Py_double_round(double x, int ndigits); - - - -#ifdef __cplusplus -} -#endif -#endif /* !Py_FLOATOBJECT_H */