#include "memcasecmp.h"
#include "xstrndup.h"
#include "xvasprintf.h"
+
+#include "gl/xalloc.h"
\f
/* Miscellaneous. */
+struct substring;
+
void buf_reverse (char *, size_t);
int buf_compare_case (const char *, const char *, size_t);
int buf_compare_rpad (const char *, size_t, const char *, size_t);
bool str_format_26adic (unsigned long int number, bool uppercase,
char buffer[], size_t);
+void str_ellipsize (struct substring in, char *out, size_t out_size);
+
+static inline char *xstrdup_if_nonnull (const char *);
+
void *mempset (void *, int, size_t);
\f
/* Common character classes for use with substring and string functions. */
/* Mutators.
Functions that advance the beginning of a string should not be
used if a substring is to be deallocated. */
+void ss_swap (struct substring *, struct substring *);
void ss_truncate (struct substring *, size_t);
size_t ss_rtrim (struct substring *, struct substring trim_set);
size_t ss_ltrim (struct substring *, struct substring trim_set);
ucs4_t ss_get_mb (struct substring *);
ucs4_t ss_at_mb (struct substring, size_t ofs);
int ss_at_mblen (struct substring, size_t ofs);
+size_t ss_utf8_count_columns (struct substring);
+struct substring ss_utf8_columns (struct substring, size_t start, size_t n);
\f
/* Variable length strings. */
return ss;
}
+static inline char *
+xstrdup_if_nonnull (const char *s)
+{
+ return s ? xstrdup (s) : NULL;
+}
+
#endif /* str_h */