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ICU-1681 use U+XXXX as a name when there is no Unicode 2.0 name.

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Will be changed to use the Unicode 1.0 name too if that is what we decide.

X-SVN-Rev: 7546
This commit is contained in:
Yves Arrouye 2002-01-31 17:49:00 +00:00
parent f7a2025047
commit 84d3915988
1 changed files with 13 additions and 13 deletions
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26
icu4c/source/i18n/uni2name.cpp
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@ -8,6 +8,8 @@
**********************************************************************
*/
#include <stdio.h>
#include "uni2name.h"
#include "unicode/unifilt.h"
#include "unicode/uchar.h"
@ -89,20 +91,18 @@ void UnicodeNameTransliterator::handleTransliterate(Replaceable& text, UTransPos
while (cursor < limit) {
status = U_ZERO_ERROR;
UChar32 c = text.char32At(cursor);
if ((len=u_charName(c, U_UNICODE_CHAR_NAME, buf, sizeof(buf), &status)) > 0 &&
!U_FAILURE(status)) {
str.truncate(1);
str.append(UnicodeString(buf, len, "")).append(closeDelimiter);
int32_t clen = UTF_CHAR_LENGTH(c);
text.handleReplaceBetween(cursor, cursor+clen, str);
len += 2; // adjust for delimiters
cursor += len; // advance cursor and adjust for new text
limit += len-clen; // change in length
} else {
++cursor;
if ((len=u_charName(c, U_UNICODE_CHAR_NAME, buf, sizeof(buf), &status)) <= 0 || U_FAILURE(status)) {
sprintf(buf, "U+%04lX", c);
len = strlen(buf);
}
str.truncate(1);
str.append(UnicodeString(buf, len, "")).append(closeDelimiter);
int32_t clen = UTF_CHAR_LENGTH(c);
text.handleReplaceBetween(cursor, cursor+clen, str);
len += 2; // adjust for delimiters
cursor += len; // advance cursor and adjust for new text
limit += len-clen; // change in length
}
offsets.contextLimit += limit - offsets.limit;