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02f72b8b93
Convert macros to static inline functions to avoid macro pitfalls, like duplication of side effects: * DK_ENTRIES() * DK_UNICODE_ENTRIES() * PyCode_GetNumFree() * PyFloat_AS_DOUBLE() * PyInstanceMethod_GET_FUNCTION() * PyMemoryView_GET_BASE() * PyMemoryView_GET_BUFFER() * PyMethod_GET_FUNCTION() * PyMethod_GET_SELF() * PySet_GET_SIZE() * _PyHeapType_GET_MEMBERS() Changes: * PyCode_GetNumFree() casts PyCode_GetNumFree.co_nfreevars from int to Py_ssize_t to be future proof, and because Py_ssize_t is commonly used in the C API. * PyCode_GetNumFree() doesn't cast its argument: the replaced macro already required the exact type PyCodeObject*. * Add assertions in some functions using "CAST" macros to check the arguments type when Python is built with assertions (debug build). * Remove an outdated comment in unicodeobject.h.
27 lines
900 B
C
27 lines
900 B
C
#ifndef Py_CPYTHON_FLOATOBJECT_H
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# error "this header file must not be included directly"
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#endif
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typedef struct {
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PyObject_HEAD
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double ob_fval;
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} PyFloatObject;
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#define _PyFloat_CAST(op) \
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(assert(PyFloat_Check(op)), _Py_CAST(PyFloatObject*, op))
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// Static inline version of PyFloat_AsDouble() trading safety for speed.
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// It doesn't check if op is a double object.
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static inline double PyFloat_AS_DOUBLE(PyObject *op) {
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return _PyFloat_CAST(op)->ob_fval;
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}
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#define PyFloat_AS_DOUBLE(op) PyFloat_AS_DOUBLE(_PyObject_CAST(op))
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PyAPI_FUNC(int) PyFloat_Pack2(double x, char *p, int le);
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PyAPI_FUNC(int) PyFloat_Pack4(double x, char *p, int le);
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PyAPI_FUNC(int) PyFloat_Pack8(double x, char *p, int le);
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PyAPI_FUNC(double) PyFloat_Unpack2(const char *p, int le);
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PyAPI_FUNC(double) PyFloat_Unpack4(const char *p, int le);
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PyAPI_FUNC(double) PyFloat_Unpack8(const char *p, int le);
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