Sync contrib/tools/python3 layout with upstream

* Move src/ subdir contents to the top of the layout
* Rename self-written lib -> lib2 to avoid CaseFolding warning from the VCS
* Regenerate contrib/libs/python proxy-headers accordingly
4ccc62ac1511abcf0fed14ccade38e984e088f1e

1 files changed, 34 insertions, 0 deletions

diff --git a/contrib/tools/python3/Include/internal/pycore_ucnhash.h b/contrib/tools/python3/Include/internal/pycore_ucnhash.h
new file mode 100644
index 00000000000..187dd68e734
--- /dev/null
+++ b/contrib/tools/python3/Include/internal/pycore_ucnhash.h
@@ -0,0 +1,34 @@
+/* Unicode name database interface */
+#ifndef Py_INTERNAL_UCNHASH_H
+#define Py_INTERNAL_UCNHASH_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef Py_BUILD_CORE
+#  error "this header requires Py_BUILD_CORE define"
+#endif
+
+/* revised ucnhash CAPI interface (exported through a "wrapper") */
+
+#define PyUnicodeData_CAPSULE_NAME "unicodedata._ucnhash_CAPI"
+
+typedef struct {
+
+    /* Get name for a given character code.
+       Returns non-zero if success, zero if not.
+       Does not set Python exceptions. */
+    int (*getname)(Py_UCS4 code, char* buffer, int buflen,
+                   int with_alias_and_seq);
+
+    /* Get character code for a given name.
+       Same error handling as for getname(). */
+    int (*getcode)(const char* name, int namelen, Py_UCS4* code,
+                   int with_named_seq);
+
+} _PyUnicode_Name_CAPI;
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* !Py_INTERNAL_UCNHASH_H */