i18n: New function recode_substring_pool().

[pspp] / src / libpspp / i18n.h

diff --git a/src/libpspp/i18n.h b/src/libpspp/i18n.h
index e2663a022094b65e5fc5f2aa6e2d303508c2a83b..37bd94406564e13a9282a8fd4d8e76a5e319a3bf 100644 (file)
--- a/src/libpspp/i18n.h
+++ b/src/libpspp/i18n.h
@@ -1,5 +1,5 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 2006 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2010 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -26,36 +26,15 @@ void  i18n_init (void);
 
 struct pool;
 
-
-/* 
-Converts the string TEXT, which should be encoded in FROM-encoding, to a
-dynamically allocated string in TO-encoding.   Any characters which cannot
-be converted will be represented by '?'.
-
-LENGTH should be the length of the string or -1, if null terminated.
-
-The returned string will be allocated on POOL.
-
-This function's behaviour differs from that of g_convert_with_fallback provided
-by GLib.  The GLib function will fail (returns NULL) if any part of the input
-string is not valid in the declared input encoding.  This function however perseveres
-even in the presence of badly encoded input.
-*/
-char *recode_string_pool (const char *to, const char *from,
-                         const char *text, int length, struct pool *pool);
-
-
-
-/* Similar to recode_string_pool, but allocates the returned value on the heap instead of 
-   in a pool.  It is the caller's responsibility to free the returned value. */
 char *recode_string (const char *to, const char *from,
-                     const char *text, int len);
-
+                     const char *text, int len);
+char *recode_string_pool (const char *to, const char *from,
+                         const char *text, int length, struct pool *);
+struct substring recode_substring_pool (const char *to, const char *from,
+                                        struct substring text, struct pool *);
 
 bool valid_encoding (const char *enc);
 
-/* Return the decimal separator according to the
-   system locale */
 char get_system_decimal (void);
 
 const char * get_default_encoding (void);