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5716cc3529
This combines and updates our freelist handling to use a consistent implementation. Objects in the freelist are linked together using the first word of memory block. If configured with freelists disabled, these operations are essentially no-ops.
61 lines
1.4 KiB
C
61 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 void _PyFloat_InitState(PyInterpreterState *);
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extern PyStatus _PyFloat_InitTypes(PyInterpreterState *);
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extern void _PyFloat_FiniType(PyInterpreterState *);
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/* other API */
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enum _py_float_format_type {
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_py_float_format_unknown,
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_py_float_format_ieee_big_endian,
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_py_float_format_ieee_little_endian,
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};
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struct _Py_float_runtime_state {
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enum _py_float_format_type float_format;
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enum _py_float_format_type double_format;
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};
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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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#ifdef __cplusplus
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}
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#endif
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#endif /* !Py_INTERNAL_FLOATOBJECT_H */
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