i18n: New function recode_string_len().

[pspp-builds.git] / src / libpspp / i18n.h

diff --git a/src/libpspp/i18n.h b/src/libpspp/i18n.h
index 37bd94406564e13a9282a8fd4d8e76a5e319a3bf..78a97378cb75dcbae05f2e58db62785ea33622d7 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, 2010 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2010, 2011 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
@@ -18,14 +18,22 @@
 #define I18N_H
 
 #include <stdbool.h>
+#include <unistr.h>
 
 void  i18n_done (void);
 void  i18n_init (void);
 
 #define UTF8 "UTF-8"
 
+/* The encoding of literal strings in PSPP source code, as seen at execution
+   time.  In fact this is likely to be some extended ASCII encoding, such as
+   UTF-8 or ISO-8859-1, but ASCII is adequate for our purposes. */
+#define C_ENCODING "ASCII"
+
 struct pool;
 
+char recode_byte (const char *to, const char *from, char);
+
 char *recode_string (const char *to, const char *from,
                      const char *text, int len);
 char *recode_string_pool (const char *to, const char *from,
@@ -33,6 +41,9 @@ char *recode_string_pool (const char *to, const char *from,
 struct substring recode_substring_pool (const char *to, const char *from,
                                         struct substring text, struct pool *);
 
+size_t recode_string_len (const char *to, const char *from,
+                          const char *text, int len);
+
 bool valid_encoding (const char *enc);
 
 char get_system_decimal (void);
@@ -42,5 +53,6 @@ void set_default_encoding (const char *enc);
 
 bool set_encoding_from_locale (const char *loc);
 
+const char *uc_name (ucs4_t uc, char buffer[16]);
 
 #endif /* i18n.h */