*/
#define X8(x) x, x, x, x, x, x, x, x
#define X16(x) X8(x), X8(x)
-static signed char const sq_lookup[256] = {
+static signed char const cq_lookup[256] = {
/* 0 1 2 3 4 5 6 7 */
/* 0x00 */ 1, 1, 1, 1, 1, 1, 1, 'a',
/* 0x08 */ 'b', 't', 'n', 'v', 'f', 'r', 1, 1,
/* 0x80 */ /* set to 0 */
};
-static inline int sq_must_quote(char c)
+static inline int cq_must_quote(char c)
{
- return sq_lookup[(unsigned char)c] + quote_path_fully > 0;
+ return cq_lookup[(unsigned char)c] + quote_path_fully > 0;
}
/* returns the longest prefix not needing a quote up to maxlen if positive.
{
size_t len;
if (maxlen < 0) {
- for (len = 0; !sq_must_quote(s[len]); len++);
+ for (len = 0; !cq_must_quote(s[len]); len++);
} else {
- for (len = 0; len < maxlen && !sq_must_quote(s[len]); len++);
+ for (len = 0; len < maxlen && !cq_must_quote(s[len]); len++);
}
return len;
}
* Return value is the same as in (1).
*/
static size_t quote_c_style_counted(const char *name, ssize_t maxlen,
- struct strbuf *sb, FILE *fp, int no_dq)
+ struct strbuf *sb, FILE *fp, unsigned flags)
{
#undef EMIT
#define EMIT(c) \
count += (l); \
} while (0)
+ int no_dq = !!(flags & CQUOTE_NODQ);
size_t len, count = 0;
const char *p = name;
ch = (unsigned char)*p++;
if (maxlen >= 0)
maxlen -= len + 1;
- if (sq_lookup[ch] >= ' ') {
- EMIT(sq_lookup[ch]);
+ if (cq_lookup[ch] >= ' ') {
+ EMIT(cq_lookup[ch]);
} else {
EMIT(((ch >> 6) & 03) + '0');
EMIT(((ch >> 3) & 07) + '0');
return count;
}
-size_t quote_c_style(const char *name, struct strbuf *sb, FILE *fp, int nodq)
+size_t quote_c_style(const char *name, struct strbuf *sb, FILE *fp, unsigned flags)
{
- return quote_c_style_counted(name, -1, sb, fp, nodq);
+ return quote_c_style_counted(name, -1, sb, fp, flags);
}
-void quote_two_c_style(struct strbuf *sb, const char *prefix, const char *path, int nodq)
+void quote_two_c_style(struct strbuf *sb, const char *prefix, const char *path,
+ unsigned flags)
{
+ int nodq = !!(flags & CQUOTE_NODQ);
if (quote_c_style(prefix, NULL, NULL, 0) ||
quote_c_style(path, NULL, NULL, 0)) {
if (!nodq)
strbuf_addch(sb, '"');
- quote_c_style(prefix, sb, NULL, 1);
- quote_c_style(path, sb, NULL, 1);
+ quote_c_style(prefix, sb, NULL, CQUOTE_NODQ);
+ quote_c_style(path, sb, NULL, CQUOTE_NODQ);
if (!nodq)
strbuf_addch(sb, '"');
} else {
}
/* quote path as relative to the given prefix */
-char *quote_path_relative(const char *in, const char *prefix,
- struct strbuf *out)
+char *quote_path(const char *in, const char *prefix, struct strbuf *out, unsigned flags)
{
struct strbuf sb = STRBUF_INIT;
const char *rel = relative_path(in, prefix, &sb);
+ int force_dq = ((flags & QUOTE_PATH_QUOTE_SP) && strchr(rel, ' '));
+
strbuf_reset(out);
- quote_c_style_counted(rel, strlen(rel), out, NULL, 0);
+
+ /*
+ * If the caller wants us to enclose the output in a dq-pair
+ * whether quote_c_style_counted() needs to, we do it ourselves
+ * and tell quote_c_style_counted() not to.
+ */
+ if (force_dq)
+ strbuf_addch(out, '"');
+ quote_c_style_counted(rel, strlen(rel), out, NULL,
+ force_dq ? CQUOTE_NODQ : 0);
+ if (force_dq)
+ strbuf_addch(out, '"');
strbuf_release(&sb);
return out->buf;