util.h: Defined macros for working "with" PyStrings in py3k.

PyString* functions are defined as PyUnicode* to permit correct compilation in
both python 2.x and 3.x.

mercurial/util.h

@@ -1,64 +1,105
 /*
  util.h - utility functions for interfacing with the various python APIs.
 
  This software may be used and distributed according to the terms of
  the GNU General Public License, incorporated herein by reference.
 */
 
 #ifndef _HG_UTIL_H_
 #define _HG_UTIL_H_
 
 #if PY_MAJOR_VERSION >= 3
 
 #define IS_PY3K
 #define PyInt_FromLong PyLong_FromLong
 #define PyInt_AsLong PyLong_AsLong
 
+/*
+ Mapping of some of the python < 2.x PyString* functions to py3k's PyUnicode.
+
+ The commented names below represent those that are present in the PyBytes
+ definitions for python < 2.6 (below in this file) that don't have a direct
+ implementation.
+*/
+
+#define PyStringObject PyUnicodeObject
+#define PyString_Type PyUnicode_Type
+
+#define PyString_Check PyUnicode_Check
+#define PyString_CheckExact PyUnicode_CheckExact
+#define PyString_CHECK_INTERNED PyUnicode_CHECK_INTERNED
+#define PyString_AS_STRING PyUnicode_AsLatin1String
+#define PyString_GET_SIZE PyUnicode_GET_SIZE
+
+#define PyString_FromStringAndSize PyUnicode_FromStringAndSize
+#define PyString_FromString PyUnicode_FromString
+#define PyString_FromFormatV PyUnicode_FromFormatV
+#define PyString_FromFormat PyUnicode_FromFormat
+/* #define PyString_Size PyUnicode_GET_SIZE */
+/* #define PyString_AsString */
+/* #define PyString_Repr */
+#define PyString_Concat PyUnicode_Concat
+#define PyString_ConcatAndDel PyUnicode_AppendAndDel
+#define _PyString_Resize PyUnicode_Resize
+/* #define _PyString_Eq */
+#define PyString_Format PyUnicode_Format
+/* #define _PyString_FormatLong */
+/* #define PyString_DecodeEscape */
+#define _PyString_Join PyUnicode_Join
+#define PyString_Decode PyUnicode_Decode
+#define PyString_Encode PyUnicode_Encode
+#define PyString_AsEncodedObject PyUnicode_AsEncodedObject
+#define PyString_AsEncodedString PyUnicode_AsEncodedString
+#define PyString_AsDecodedObject PyUnicode_AsDecodedObject
+#define PyString_AsDecodedString PyUnicode_AsDecodedUnicode
+/* #define PyString_AsStringAndSize */
+#define _PyString_InsertThousandsGrouping _PyUnicode_InsertThousandsGrouping
+
 #endif /* PY_MAJOR_VERSION */
 
 /* Backports from 2.6 */
 #if PY_VERSION_HEX < 0x02060000
 
 #define Py_TYPE(ob) (ob)->ob_type
 #define Py_SIZE(ob) (ob)->ob_size
 #define PyVarObject_HEAD_INIT(type, size) PyObject_HEAD_INIT(type) size,
 
 /* Shamelessly stolen from bytesobject.h */
 #define PyBytesObject PyStringObject
 #define PyBytes_Type PyString_Type
 
 #define PyBytes_Check PyString_Check
 #define PyBytes_CheckExact PyString_CheckExact
 #define PyBytes_CHECK_INTERNED PyString_CHECK_INTERNED
 #define PyBytes_AS_STRING PyString_AS_STRING
 #define PyBytes_GET_SIZE PyString_GET_SIZE
 #define Py_TPFLAGS_BYTES_SUBCLASS Py_TPFLAGS_STRING_SUBCLASS
 
 #define PyBytes_FromStringAndSize PyString_FromStringAndSize
 #define PyBytes_FromString PyString_FromString
 #define PyBytes_FromFormatV PyString_FromFormatV
 #define PyBytes_FromFormat PyString_FromFormat
 #define PyBytes_Size PyString_Size
 #define PyBytes_AsString PyString_AsString
 #define PyBytes_Repr PyString_Repr
 #define PyBytes_Concat PyString_Concat
 #define PyBytes_ConcatAndDel PyString_ConcatAndDel
 #define _PyBytes_Resize _PyString_Resize
 #define _PyBytes_Eq _PyString_Eq
 #define PyBytes_Format PyString_Format
 #define _PyBytes_FormatLong _PyString_FormatLong
 #define PyBytes_DecodeEscape PyString_DecodeEscape
 #define _PyBytes_Join _PyString_Join
 #define PyBytes_Decode PyString_Decode
 #define PyBytes_Encode PyString_Encode
 #define PyBytes_AsEncodedObject PyString_AsEncodedObject
 #define PyBytes_AsEncodedString PyString_AsEncodedString
 #define PyBytes_AsDecodedObject PyString_AsDecodedObject
 #define PyBytes_AsDecodedString PyString_AsDecodedString
 #define PyBytes_AsStringAndSize PyString_AsStringAndSize
 #define _PyBytes_InsertThousandsGrouping _PyString_InsertThousandsGrouping
 
 #endif /* PY_VERSION_HEX */
 
 #endif /* _HG_UTIL_H_ */