#include <string.h>
#include <stdlib.h>
#include <stdio.h>
+#include <assert.h>
#include <unicode/ustring.h> /* some more string fcns*/
#include <unicode/uchar.h> /* char names */
else
buf16->utf16
= (UChar *) xrealloc(buf16->utf16, sizeof(UChar) * capacity);
-
- icu_buf_utf16_clear(buf16);
- buf16->utf16_cap = capacity;
}
else
{
xfree(buf16->utf16);
buf16->utf16 = 0;
buf16->utf16_len = 0;
- buf16->utf16_cap = 0;
}
+ buf16->utf16_cap = capacity;
return buf16;
}
return dest16;
}
+
+struct icu_buf_utf16 *icu_buf_utf16_append(struct icu_buf_utf16 *dest16,
+ const struct icu_buf_utf16 * src16)
+{
+ assert(dest16);
+ if (!src16)
+ return dest16;
+ if (dest16 == src16)
+ return 0;
+
+ if (dest16->utf16_cap <= src16->utf16_len + dest16->utf16_len)
+ icu_buf_utf16_resize(dest16, dest16->utf16_len + src16->utf16_len * 2);
+
+ u_strncpy(dest16->utf16 + dest16->utf16_len,
+ src16->utf16, src16->utf16_len);
+ dest16->utf16_len += src16->utf16_len;
+
+ return dest16;
+}
+
+
void icu_buf_utf16_destroy(struct icu_buf_utf16 * buf16)
{
if (buf16)
xfree(buf16);
}
+void icu_buf_utf16_log(const char *lead, struct icu_buf_utf16 *src16)
+{
+ if (src16)
+ {
+ struct icu_buf_utf8 *dst8 = icu_buf_utf8_create(0);
+ UErrorCode status = U_ZERO_ERROR;
+ icu_utf16_to_utf8(dst8, src16, &status);
+ yaz_log(YLOG_LOG, "%s=%s", lead, dst8->utf8);
+ icu_buf_utf8_destroy(dst8);
+ }
+ else
+ {
+ yaz_log(YLOG_LOG, "%s=NULL", lead);
+ }
+}
#endif /* YAZ_HAVE_ICU */