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dae85c4d93
* Drop DOUBLE_IS_ARM_MIXED_ENDIAN_IEEE754 macro. * Use DOUBLE_IS_BIG/LITTLE_ENDIAN_IEEE754 to detect endianness of float/doubles. * Drop "unknown_format" code path in PyFloat_Pack/Unpack*(). Co-authored-by: Victor Stinner <vstinner@python.org>
57 lines
1.4 KiB
C
57 lines
1.4 KiB
C
#ifndef Py_INTERNAL_FLOATOBJECT_H
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#define Py_INTERNAL_FLOATOBJECT_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef Py_BUILD_CORE
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# error "this header requires Py_BUILD_CORE define"
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#endif
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#include "pycore_unicodeobject.h" // _PyUnicodeWriter
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/* runtime lifecycle */
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extern PyStatus _PyFloat_InitTypes(PyInterpreterState *);
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extern void _PyFloat_FiniType(PyInterpreterState *);
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PyAPI_FUNC(void) _PyFloat_ExactDealloc(PyObject *op);
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extern void _PyFloat_DebugMallocStats(FILE* out);
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/* Format the object based on the format_spec, as defined in PEP 3101
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(Advanced String Formatting). */
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extern int _PyFloat_FormatAdvancedWriter(
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_PyUnicodeWriter *writer,
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PyObject *obj,
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PyObject *format_spec,
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Py_ssize_t start,
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Py_ssize_t end);
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extern PyObject* _Py_string_to_number_with_underscores(
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const char *str, Py_ssize_t len, const char *what, PyObject *obj, void *arg,
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PyObject *(*innerfunc)(const char *, Py_ssize_t, void *));
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extern double _Py_parse_inf_or_nan(const char *p, char **endptr);
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extern int _Py_convert_int_to_double(PyObject **v, double *dbl);
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/* Should match endianness of the platform in most (all?) cases. */
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#ifdef DOUBLE_IS_BIG_ENDIAN_IEEE754
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# define _PY_FLOAT_BIG_ENDIAN 1
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# define _PY_FLOAT_LITTLE_ENDIAN 0
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#else
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# define _PY_FLOAT_BIG_ENDIAN 0
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# define _PY_FLOAT_LITTLE_ENDIAN 1
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* !Py_INTERNAL_FLOATOBJECT_H */
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