#ifndef Py_INTERNAL_UNICODEOBJECT_H
#define Py_INTERNAL_UNICODEOBJECT_H
#ifdef __cplusplus
extern "C" {
#endif
#ifndef Py_BUILD_CORE
# error "this header requires Py_BUILD_CORE define"
#endif
#include "pycore_fileutils.h" // _Py_error_handler
#include "pycore_ucnhash.h" // _PyUnicode_Name_CAPI
void _PyUnicode_ExactDealloc(PyObject *op);
Py_ssize_t _PyUnicode_InternedSize(void);
Py_ssize_t _PyUnicode_InternedSize_Immortal(void);
/* runtime lifecycle */
extern void _PyUnicode_InitState(PyInterpreterState *);
extern PyStatus _PyUnicode_InitGlobalObjects(PyInterpreterState *);
extern PyStatus _PyUnicode_InitInternDict(PyInterpreterState *);
extern PyStatus _PyUnicode_InitTypes(PyInterpreterState *);
extern void _PyUnicode_Fini(PyInterpreterState *);
extern void _PyUnicode_FiniTypes(PyInterpreterState *);
extern PyTypeObject _PyUnicodeASCIIIter_Type;
/* Interning */
// All these are "ref-neutral", like the public PyUnicode_InternInPlace.
// Explicit interning routines:
PyAPI_FUNC(void) _PyUnicode_InternMortal(PyInterpreterState *interp, PyObject **);
PyAPI_FUNC(void) _PyUnicode_InternImmortal(PyInterpreterState *interp, PyObject **);
// Left here to help backporting:
PyAPI_FUNC(void) _PyUnicode_InternInPlace(PyInterpreterState *interp, PyObject **p);
// Only for statically allocated strings:
extern void _PyUnicode_InternStatic(PyInterpreterState *interp, PyObject **);
/* other API */
struct _Py_unicode_runtime_ids {
PyThread_type_lock lock;
// next_index value must be preserved when Py_Initialize()/Py_Finalize()
// is called multiple times: see _PyUnicode_FromId() implementation.
Py_ssize_t next_index;
};
struct _Py_unicode_runtime_state {
struct _Py_unicode_runtime_ids ids;
};
/* fs_codec.encoding is initialized to NULL.
Later, it is set to a non-NULL string by _PyUnicode_InitEncodings(). */
struct _Py_unicode_fs_codec {
char *encoding; // Filesystem encoding (encoded to UTF-8)
int utf8; // encoding=="utf-8"?
char *errors; // Filesystem errors (encoded to UTF-8)
_Py_error_handler error_handler;
};
struct _Py_unicode_ids {
Py_ssize_t size;
PyObject **array;
};
struct _Py_unicode_state {
struct _Py_unicode_fs_codec fs_codec;
_PyUnicode_Name_CAPI *ucnhash_capi;
// Unicode identifiers (_Py_Identifier): see _PyUnicode_FromId()
struct _Py_unicode_ids ids;
};
extern void _PyUnicode_ClearInterned(PyInterpreterState *interp);
// Like PyUnicode_AsUTF8(), but check for embedded null characters.
extern const char* _PyUnicode_AsUTF8NoNUL(PyObject *);
#ifdef __cplusplus
}
#endif
#endif /* !Py_INTERNAL_UNICODEOBJECT_H */
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