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-rw-r--r--iconv/loop.c17
1 files changed, 16 insertions, 1 deletions
diff --git a/iconv/loop.c b/iconv/loop.c
index 79e17ebde8..08ee6000ef 100644
--- a/iconv/loop.c
+++ b/iconv/loop.c
@@ -1,5 +1,5 @@
/* Conversion loop frame work.
- Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
@@ -212,6 +212,21 @@
}
+/* Handling of Unicode 3.1 TAG characters. Unicode recommends
+ "If language codes are not relevant to the particular processing
+ operation, then they should be ignored."
+ This macro is usually called right before STANDARD_ERR_HANDLER (Incr). */
+#define UNICODE_TAG_HANDLER(Character, Incr) \
+ { \
+ /* TAG characters are those in the range U+E0000..U+E007F. */ \
+ if (((Character) >> 7) == (0xe0000 >> 7)) \
+ { \
+ inptr += Incr; \
+ continue; \
+ } \
+ }
+
+
/* The function returns the status, as defined in gconv.h. */
static inline int
FCTNAME (LOOPFCT) (struct __gconv_step *step,