python 2.7 -> python 3.14

extern/include/python/internal/pycore_codecs.h

@@ -0,0 +1,76 @@
+#ifndef Py_INTERNAL_CODECS_H
+#define Py_INTERNAL_CODECS_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef Py_BUILD_CORE
+#  error "this header requires Py_BUILD_CORE define"
+#endif
+
+#include "pycore_interp_structs.h" // struct codecs_state
+
+/* Initialize codecs-related state for the given interpreter, including
+   registering the first codec search function. Must be called before any other
+   PyCodec-related functions, and while only one thread is active. */
+extern PyStatus _PyCodec_InitRegistry(PyInterpreterState *interp);
+
+/* Finalize codecs-related state for the given interpreter. No PyCodec-related
+   functions other than PyCodec_Unregister() may be called after this. */
+extern void _PyCodec_Fini(PyInterpreterState *interp);
+
+extern PyObject* _PyCodec_Lookup(const char *encoding);
+
+/*
+ * Un-register the error handling callback function registered under
+ * the given 'name'. Only custom error handlers can be un-registered.
+ *
+ * - Return -1 and set an exception if 'name' refers to a built-in
+ *   error handling name (e.g., 'strict'), or if an error occurred.
+ * - Return 0 if no custom error handler can be found for 'name'.
+ * - Return 1 if the custom error handler was successfully removed.
+ */
+extern int _PyCodec_UnregisterError(const char *name);
+
+/* Text codec specific encoding and decoding API.
+
+   Checks the encoding against a list of codecs which do not
+   implement a str<->bytes encoding before attempting the
+   operation.
+
+   Please note that these APIs are internal and should not
+   be used in Python C extensions.
+
+   XXX (ncoghlan): should we make these, or something like them, public
+   in Python 3.5+?
+
+ */
+extern PyObject* _PyCodec_LookupTextEncoding(
+   const char *encoding,
+   const char *alternate_command);
+
+extern PyObject* _PyCodec_EncodeText(
+   PyObject *object,
+   const char *encoding,
+   const char *errors);
+
+extern PyObject* _PyCodec_DecodeText(
+   PyObject *object,
+   const char *encoding,
+   const char *errors);
+
+/* These two aren't actually text encoding specific, but _io.TextIOWrapper
+ * is the only current API consumer.
+ */
+extern PyObject* _PyCodecInfo_GetIncrementalDecoder(
+   PyObject *codec_info,
+   const char *errors);
+
+extern PyObject* _PyCodecInfo_GetIncrementalEncoder(
+   PyObject *codec_info,
+   const char *errors);
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* !Py_INTERNAL_CODECS_H */