summaryrefslogtreecommitdiff
path: root/strbuf.c
diff options
context:
space:
mode:
Diffstat (limited to 'strbuf.c')
-rw-r--r--strbuf.c94
1 files changed, 58 insertions, 36 deletions
diff --git a/strbuf.c b/strbuf.c
index 83caf4a914..33018d847f 100644
--- a/strbuf.c
+++ b/strbuf.c
@@ -1,5 +1,6 @@
#include "cache.h"
#include "refs.h"
+#include "utf8.h"
int starts_with(const char *str, const char *prefix)
{
@@ -10,33 +11,6 @@ int starts_with(const char *str, const char *prefix)
return 0;
}
-int prefixcmp(const char *str, const char *prefix)
-{
- for (; ; str++, prefix++)
- if (!*prefix)
- return 0;
- else if (*str != *prefix)
- return (unsigned char)*prefix - (unsigned char)*str;
-}
-
-int ends_with(const char *str, const char *suffix)
-{
- int len = strlen(str), suflen = strlen(suffix);
- if (len < suflen)
- return 0;
- else
- return !strcmp(str + len - suflen, suffix);
-}
-
-int suffixcmp(const char *str, const char *suffix)
-{
- int len = strlen(str), suflen = strlen(suffix);
- if (len < suflen)
- return -1;
- else
- return strcmp(str + len - suflen, suffix);
-}
-
/*
* Used as the default ->buf value, so that people can always assume
* buf is non NULL and ->buf is NUL terminated even for a freshly
@@ -96,15 +70,8 @@ void strbuf_grow(struct strbuf *sb, size_t extra)
void strbuf_trim(struct strbuf *sb)
{
- char *b = sb->buf;
- while (sb->len > 0 && isspace((unsigned char)sb->buf[sb->len - 1]))
- sb->len--;
- while (sb->len > 0 && isspace(*b)) {
- b++;
- sb->len--;
- }
- memmove(sb->buf, b, sb->len);
- sb->buf[sb->len] = '\0';
+ strbuf_rtrim(sb);
+ strbuf_ltrim(sb);
}
void strbuf_rtrim(struct strbuf *sb)
{
@@ -124,6 +91,29 @@ void strbuf_ltrim(struct strbuf *sb)
sb->buf[sb->len] = '\0';
}
+int strbuf_reencode(struct strbuf *sb, const char *from, const char *to)
+{
+ char *out;
+ int len;
+
+ if (same_encoding(from, to))
+ return 0;
+
+ out = reencode_string_len(sb->buf, sb->len, to, from, &len);
+ if (!out)
+ return -1;
+
+ strbuf_attach(sb, out, len, len);
+ return 0;
+}
+
+void strbuf_tolower(struct strbuf *sb)
+{
+ char *p = sb->buf, *end = sb->buf + sb->len;
+ for (; p < end; p++)
+ *p = tolower(*p);
+}
+
struct strbuf **strbuf_split_buf(const char *str, size_t slen,
int terminator, int max)
{
@@ -588,3 +578,35 @@ int fprintf_ln(FILE *fp, const char *fmt, ...)
return -1;
return ret + 1;
}
+
+char *xstrdup_tolower(const char *string)
+{
+ char *result;
+ size_t len, i;
+
+ len = strlen(string);
+ result = xmalloc(len + 1);
+ for (i = 0; i < len; i++)
+ result[i] = tolower(string[i]);
+ result[i] = '\0';
+ return result;
+}
+
+char *xstrvfmt(const char *fmt, va_list ap)
+{
+ struct strbuf buf = STRBUF_INIT;
+ strbuf_vaddf(&buf, fmt, ap);
+ return strbuf_detach(&buf, NULL);
+}
+
+char *xstrfmt(const char *fmt, ...)
+{
+ va_list ap;
+ char *ret;
+
+ va_start(ap, fmt);
+ ret = xstrvfmt(fmt, ap);
+ va_end(ap);
+
+ return ret;
+}