fputs(pre, output);
if (patch->old_name && patch->new_name &&
strcmp(patch->old_name, patch->new_name)) {
- write_name_quoted(NULL, 0, patch->old_name, 1, output);
+ quote_c_style(patch->old_name, NULL, output, 0);
fputs(" => ", output);
- write_name_quoted(NULL, 0, patch->new_name, 1, output);
- }
- else {
+ quote_c_style(patch->new_name, NULL, output, 0);
+ } else {
const char *n = patch->new_name;
if (!n)
n = patch->old_name;
- write_name_quoted(NULL, 0, n, 1, output);
+ quote_c_style(n, NULL, output, 0);
}
fputs(post, output);
}
static void show_stats(struct patch *patch)
{
- const char *prefix = "";
- char *name = patch->new_name;
- char *qname = NULL;
- int len, max, add, del, total;
-
- if (!name)
- name = patch->old_name;
+ struct strbuf qname;
+ char *cp = patch->new_name ? patch->new_name : patch->old_name;
+ int max, add, del;
- if (0 < (len = quote_c_style(name, NULL, NULL, 0))) {
- qname = xmalloc(len + 1);
- quote_c_style(name, qname, NULL, 0);
- name = qname;
- }
+ strbuf_init(&qname, 0);
+ quote_c_style(cp, &qname, NULL, 0);
/*
* "scale" the filename
*/
- len = strlen(name);
max = max_len;
if (max > 50)
max = 50;
- if (len > max) {
- char *slash;
- prefix = "...";
- max -= 3;
- name += len - max;
- slash = strchr(name, '/');
- if (slash)
- name = slash;
+
+ if (qname.len > max) {
+ cp = strchr(qname.buf + qname.len + 3 - max, '/');
+ if (!cp)
+ cp = qname.buf + qname.len + 3 - max;
+ strbuf_splice(&qname, 0, cp - qname.buf, "...", 3);
+ }
+
+ if (patch->is_binary) {
+ printf(" %-*s | Bin\n", max, qname.buf);
+ strbuf_release(&qname);
+ return;
}
- len = max;
+
+ printf(" %-*s |", max, qname.buf);
+ strbuf_release(&qname);
/*
* scale the add/delete
*/
- max = max_change;
- if (max + len > 70)
- max = 70 - len;
-
+ max = max + max_change > 70 ? 70 - max : max_change;
add = patch->lines_added;
del = patch->lines_deleted;
- total = add + del;
if (max_change > 0) {
- total = (total * max + max_change / 2) / max_change;
+ int total = ((add + del) * max + max_change / 2) / max_change;
add = (add * max + max_change / 2) / max_change;
del = total - add;
}
- if (patch->is_binary)
- printf(" %s%-*s | Bin\n", prefix, len, name);
- else
- printf(" %s%-*s |%5d %.*s%.*s\n", prefix,
- len, name, patch->lines_added + patch->lines_deleted,
- add, pluses, del, minuses);
- free(qname);
+ printf("%5d %.*s%.*s\n", patch->lines_added + patch->lines_deleted,
+ add, pluses, del, minuses);
}
static int read_old_data(struct stat *st, const char *path, struct strbuf *buf)
if (patch->is_binary)
printf("-\t-\t");
else
- printf("%d\t%d\t",
- patch->lines_added, patch->lines_deleted);
- if (line_termination && quote_c_style(name, NULL, NULL, 0))
- quote_c_style(name, NULL, stdout, 0);
- else
- fputs(name, stdout);
- putchar(line_termination);
+ printf("%d\t%d\t", patch->lines_added, patch->lines_deleted);
+ write_name_quoted(name, stdout, line_termination);
}
}
return git_default_config(var, value);
}
-static char *quote_one(const char *str)
-{
- int needlen;
- char *xp;
-
- if (!str)
- return NULL;
- needlen = quote_c_style(str, NULL, NULL, 0);
- if (!needlen)
- return xstrdup(str);
- xp = xmalloc(needlen + 1);
- quote_c_style(str, xp, NULL, 0);
- return xp;
-}
-
static char *quote_two(const char *one, const char *two)
{
int need_one = quote_c_style(one, NULL, NULL, 1);
int need_two = quote_c_style(two, NULL, NULL, 1);
- char *xp;
+ struct strbuf res;
+ strbuf_init(&res, 0);
if (need_one + need_two) {
- if (!need_one) need_one = strlen(one);
- if (!need_two) need_one = strlen(two);
-
- xp = xmalloc(need_one + need_two + 3);
- xp[0] = '"';
- quote_c_style(one, xp + 1, NULL, 1);
- quote_c_style(two, xp + need_one + 1, NULL, 1);
- strcpy(xp + need_one + need_two + 1, "\"");
- return xp;
+ strbuf_addch(&res, '"');
+ quote_c_style(one, &res, NULL, 1);
+ quote_c_style(two, &res, NULL, 1);
+ strbuf_addch(&res, '"');
+ } else {
+ strbuf_addstr(&res, one);
+ strbuf_addstr(&res, two);
}
- need_one = strlen(one);
- need_two = strlen(two);
- xp = xmalloc(need_one + need_two + 1);
- strcpy(xp, one);
- strcpy(xp + need_one, two);
- return xp;
+ return res.buf;
}
static const char *external_diff(void)
{
const char *old = a;
const char *new = b;
- char *name = NULL;
+ struct strbuf name;
int pfx_length, sfx_length;
int len_a = strlen(a);
int len_b = strlen(b);
+ int a_midlen, b_midlen;
int qlen_a = quote_c_style(a, NULL, NULL, 0);
int qlen_b = quote_c_style(b, NULL, NULL, 0);
+ strbuf_init(&name, 0);
if (qlen_a || qlen_b) {
- if (qlen_a) len_a = qlen_a;
- if (qlen_b) len_b = qlen_b;
- name = xmalloc( len_a + len_b + 5 );
- if (qlen_a)
- quote_c_style(a, name, NULL, 0);
- else
- memcpy(name, a, len_a);
- memcpy(name + len_a, " => ", 4);
- if (qlen_b)
- quote_c_style(b, name + len_a + 4, NULL, 0);
- else
- memcpy(name + len_a + 4, b, len_b + 1);
- return name;
+ quote_c_style(a, &name, NULL, 0);
+ strbuf_addstr(&name, " => ");
+ quote_c_style(b, &name, NULL, 0);
+ return name.buf;
}
/* Find common prefix */
* pfx{sfx-a => sfx-b}
* name-a => name-b
*/
+ a_midlen = len_a - pfx_length - sfx_length;
+ b_midlen = len_b - pfx_length - sfx_length;
+ if (a_midlen < 0)
+ a_midlen = 0;
+ if (b_midlen < 0)
+ b_midlen = 0;
+
+ strbuf_grow(&name, pfx_length + a_midlen + b_midlen + sfx_length + 7);
if (pfx_length + sfx_length) {
- int a_midlen = len_a - pfx_length - sfx_length;
- int b_midlen = len_b - pfx_length - sfx_length;
- if (a_midlen < 0) a_midlen = 0;
- if (b_midlen < 0) b_midlen = 0;
-
- name = xmalloc(pfx_length + a_midlen + b_midlen + sfx_length + 7);
- sprintf(name, "%.*s{%.*s => %.*s}%s",
- pfx_length, a,
- a_midlen, a + pfx_length,
- b_midlen, b + pfx_length,
- a + len_a - sfx_length);
+ strbuf_add(&name, a, pfx_length);
+ strbuf_addch(&name, '{');
}
- else {
- name = xmalloc(len_a + len_b + 5);
- sprintf(name, "%s => %s", a, b);
+ strbuf_add(&name, a + pfx_length, a_midlen);
+ strbuf_addstr(&name, " => ");
+ strbuf_add(&name, b + pfx_length, b_midlen);
+ if (pfx_length + sfx_length) {
+ strbuf_addch(&name, '}');
+ strbuf_add(&name, a + len_a - sfx_length, sfx_length);
}
- return name;
+ return name.buf;
}
struct diffstat_t {
int change = file->added + file->deleted;
if (!file->is_renamed) { /* renames are already quoted by pprint_rename */
- len = quote_c_style(file->name, NULL, NULL, 0);
- if (len) {
- char *qname = xmalloc(len + 1);
- quote_c_style(file->name, qname, NULL, 0);
+ struct strbuf buf;
+ strbuf_init(&buf, 0);
+ if (quote_c_style(file->name, &buf, NULL, 0)) {
free(file->name);
- file->name = qname;
+ file->name = buf.buf;
+ } else {
+ strbuf_release(&buf);
}
}
printf("-\t-\t");
else
printf("%d\t%d\t", file->added, file->deleted);
- if (options->line_termination && !file->is_renamed &&
- quote_c_style(file->name, NULL, NULL, 0))
- quote_c_style(file->name, NULL, stdout, 0);
- else
+ if (!file->is_renamed) {
+ write_name_quoted(file->name, stdout, options->line_termination);
+ } else {
fputs(file->name, stdout);
- putchar(options->line_termination);
+ putchar(options->line_termination);
+ }
}
}
static void run_diff(struct diff_filepair *p, struct diff_options *o)
{
const char *pgm = external_diff();
- char msg[PATH_MAX*2+300], *xfrm_msg;
- struct diff_filespec *one;
- struct diff_filespec *two;
+ struct strbuf msg;
+ char *xfrm_msg;
+ struct diff_filespec *one = p->one;
+ struct diff_filespec *two = p->two;
const char *name;
const char *other;
- char *name_munged, *other_munged;
int complete_rewrite = 0;
- int len;
+
if (DIFF_PAIR_UNMERGED(p)) {
- /* unmerged */
run_diff_cmd(pgm, p->one->path, NULL, NULL, NULL, NULL, o, 0);
return;
}
- name = p->one->path;
+ name = p->one->path;
other = (strcmp(name, p->two->path) ? p->two->path : NULL);
- name_munged = quote_one(name);
- other_munged = quote_one(other);
- one = p->one; two = p->two;
-
diff_fill_sha1_info(one);
diff_fill_sha1_info(two);
- len = 0;
+ strbuf_init(&msg, PATH_MAX * 2 + 300);
switch (p->status) {
case DIFF_STATUS_COPIED:
- len += snprintf(msg + len, sizeof(msg) - len,
- "similarity index %d%%\n"
- "copy from %s\n"
- "copy to %s\n",
- similarity_index(p), name_munged, other_munged);
+ strbuf_addf(&msg, "similarity index %d%%", similarity_index(p));
+ strbuf_addstr(&msg, "\ncopy from ");
+ quote_c_style(name, &msg, NULL, 0);
+ strbuf_addstr(&msg, "\ncopy to ");
+ quote_c_style(other, &msg, NULL, 0);
+ strbuf_addch(&msg, '\n');
break;
case DIFF_STATUS_RENAMED:
- len += snprintf(msg + len, sizeof(msg) - len,
- "similarity index %d%%\n"
- "rename from %s\n"
- "rename to %s\n",
- similarity_index(p), name_munged, other_munged);
+ strbuf_addf(&msg, "similarity index %d%%", similarity_index(p));
+ strbuf_addstr(&msg, "\nrename from ");
+ quote_c_style(name, &msg, NULL, 0);
+ strbuf_addstr(&msg, "\nrename to ");
+ quote_c_style(other, &msg, NULL, 0);
+ strbuf_addch(&msg, '\n');
break;
case DIFF_STATUS_MODIFIED:
if (p->score) {
- len += snprintf(msg + len, sizeof(msg) - len,
- "dissimilarity index %d%%\n",
+ strbuf_addf(&msg, "dissimilarity index %d%%\n",
similarity_index(p));
complete_rewrite = 1;
break;
(!fill_mmfile(&mf, two) && diff_filespec_is_binary(two)))
abbrev = 40;
}
- len += snprintf(msg + len, sizeof(msg) - len,
- "index %.*s..%.*s",
+ strbuf_addf(&msg, "index %.*s..%.*s",
abbrev, sha1_to_hex(one->sha1),
abbrev, sha1_to_hex(two->sha1));
if (one->mode == two->mode)
- len += snprintf(msg + len, sizeof(msg) - len,
- " %06o", one->mode);
- len += snprintf(msg + len, sizeof(msg) - len, "\n");
+ strbuf_addf(&msg, " %06o", one->mode);
+ strbuf_addch(&msg, '\n');
}
- if (len)
- msg[--len] = 0;
- xfrm_msg = len ? msg : NULL;
+ if (msg.len)
+ strbuf_setlen(&msg, msg.len - 1);
+ xfrm_msg = msg.len ? msg.buf : NULL;
if (!pgm &&
DIFF_FILE_VALID(one) && DIFF_FILE_VALID(two) &&
run_diff_cmd(pgm, name, other, one, two, xfrm_msg, o,
complete_rewrite);
- free(name_munged);
- free(other_munged);
+ strbuf_release(&msg);
}
static void run_diffstat(struct diff_filepair *p, struct diff_options *o,
return sha1_to_hex(sha1);
}
-static void diff_flush_raw(struct diff_filepair *p,
- struct diff_options *options)
+static void diff_flush_raw(struct diff_filepair *p, struct diff_options *opt)
{
- int two_paths;
- char status[10];
- int abbrev = options->abbrev;
- const char *path_one, *path_two;
- int inter_name_termination = '\t';
- int line_termination = options->line_termination;
-
- if (!line_termination)
- inter_name_termination = 0;
+ int line_termination = opt->line_termination;
+ int inter_name_termination = line_termination ? '\t' : '\0';
- path_one = p->one->path;
- path_two = p->two->path;
- if (line_termination) {
- path_one = quote_one(path_one);
- path_two = quote_one(path_two);
+ if (!(opt->output_format & DIFF_FORMAT_NAME_STATUS)) {
+ printf(":%06o %06o %s ", p->one->mode, p->two->mode,
+ diff_unique_abbrev(p->one->sha1, opt->abbrev));
+ printf("%s ", diff_unique_abbrev(p->two->sha1, opt->abbrev));
}
-
- if (p->score)
- sprintf(status, "%c%03d", p->status, similarity_index(p));
- else {
- status[0] = p->status;
- status[1] = 0;
- }
- switch (p->status) {
- case DIFF_STATUS_COPIED:
- case DIFF_STATUS_RENAMED:
- two_paths = 1;
- break;
- case DIFF_STATUS_ADDED:
- case DIFF_STATUS_DELETED:
- two_paths = 0;
- break;
- default:
- two_paths = 0;
- break;
- }
- if (!(options->output_format & DIFF_FORMAT_NAME_STATUS)) {
- printf(":%06o %06o %s ",
- p->one->mode, p->two->mode,
- diff_unique_abbrev(p->one->sha1, abbrev));
- printf("%s ",
- diff_unique_abbrev(p->two->sha1, abbrev));
+ if (p->score) {
+ printf("%c%03d%c", p->status, similarity_index(p),
+ inter_name_termination);
+ } else {
+ printf("%c%c", p->status, inter_name_termination);
}
- printf("%s%c%s", status, inter_name_termination,
- two_paths || p->one->mode ? path_one : path_two);
- if (two_paths)
- printf("%c%s", inter_name_termination, path_two);
- putchar(line_termination);
- if (path_one != p->one->path)
- free((void*)path_one);
- if (path_two != p->two->path)
- free((void*)path_two);
-}
-static void diff_flush_name(struct diff_filepair *p, struct diff_options *opt)
-{
- char *path = p->two->path;
-
- if (opt->line_termination)
- path = quote_one(p->two->path);
- printf("%s%c", path, opt->line_termination);
- if (p->two->path != path)
- free(path);
+ if (p->status == DIFF_STATUS_COPIED || p->status == DIFF_STATUS_RENAMED) {
+ write_name_quoted(p->one->path, stdout, inter_name_termination);
+ write_name_quoted(p->two->path, stdout, line_termination);
+ } else {
+ const char *path = p->one->mode ? p->one->path : p->two->path;
+ write_name_quoted(path, stdout, line_termination);
+ }
}
int diff_unmodified_pair(struct diff_filepair *p)
* let transformers to produce diff_filepairs any way they want,
* and filter and clean them up here before producing the output.
*/
- struct diff_filespec *one, *two;
+ struct diff_filespec *one = p->one, *two = p->two;
if (DIFF_PAIR_UNMERGED(p))
return 0; /* unmerged is interesting */
- one = p->one;
- two = p->two;
-
/* deletion, addition, mode or type change
* and rename are all interesting.
*/
else if (fmt & (DIFF_FORMAT_RAW | DIFF_FORMAT_NAME_STATUS))
diff_flush_raw(p, opt);
else if (fmt & DIFF_FORMAT_NAME)
- diff_flush_name(p, opt);
+ write_name_quoted(p->two->path, stdout, opt->line_termination);
}
static void show_file_mode_name(const char *newdelete, struct diff_filespec *fs)
{
- char *name = quote_one(fs->path);
if (fs->mode)
- printf(" %s mode %06o %s\n", newdelete, fs->mode, name);
+ printf(" %s mode %06o ", newdelete, fs->mode);
else
- printf(" %s %s\n", newdelete, name);
- free(name);
+ printf(" %s ", newdelete);
+ write_name_quoted(fs->path, stdout, '\n');
}
static void show_mode_change(struct diff_filepair *p, int show_name)
{
if (p->one->mode && p->two->mode && p->one->mode != p->two->mode) {
+ printf(" mode change %06o => %06o%c", p->one->mode, p->two->mode,
+ show_name ? ' ' : '\n');
if (show_name) {
- char *name = quote_one(p->two->path);
- printf(" mode change %06o => %06o %s\n",
- p->one->mode, p->two->mode, name);
- free(name);
+ write_name_quoted(p->two->path, stdout, '\n');
}
- else
- printf(" mode change %06o => %06o\n",
- p->one->mode, p->two->mode);
}
}
break;
default:
if (p->score) {
- char *name = quote_one(p->two->path);
- printf(" rewrite %s (%d%%)\n", name,
- similarity_index(p));
- free(name);
- show_mode_change(p, 0);
- } else show_mode_change(p, 1);
+ puts(" rewrite ");
+ write_name_quoted(p->two->path, stdout, ' ');
+ printf("(%d%%)\n", similarity_index(p));
+ }
+ show_mode_change(p, !p->score);
break;
}
}
static int remove_space(char *line, int len)
{
int i;
- char *dst = line;
- unsigned char c;
+ char *dst = line;
+ unsigned char c;
- for (i = 0; i < len; i++)
- if (!isspace((c = line[i])))
- *dst++ = c;
+ for (i = 0; i < len; i++)
+ if (!isspace((c = line[i])))
+ *dst++ = c;
- return dst - line;
+ return dst - line;
}
static void patch_id_consume(void *priv, char *line, unsigned long len)
}
}
+/* 1 means: quote as octal
+ * 0 means: quote as octal if (quote_path_fully)
+ * -1 means: never quote
+ * c: quote as "\\c"
+ */
+#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] = {
+ /* 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,
+ /* 0x10 */ X16(1),
+ /* 0x20 */ -1, -1, '"', -1, -1, -1, -1, -1,
+ /* 0x28 */ X16(-1), X16(-1), X16(-1),
+ /* 0x58 */ -1, -1, -1, -1,'\\', -1, -1, -1,
+ /* 0x60 */ X16(-1), X8(-1),
+ /* 0x78 */ -1, -1, -1, -1, -1, -1, -1, 1,
+ /* 0x80 */ /* set to 0 */
+};
+
+static inline int sq_must_quote(char c) {
+ return sq_lookup[(unsigned char)c] + quote_path_fully > 0;
+}
+
+/* returns the longest prefix not needing a quote up to maxlen if positive.
+ This stops at the first \0 because it's marked as a character needing an
+ escape */
+static size_t next_quote_pos(const char *s, ssize_t maxlen)
+{
+ size_t len;
+ if (maxlen < 0) {
+ for (len = 0; !sq_must_quote(s[len]); len++);
+ } else {
+ for (len = 0; len < maxlen && !sq_must_quote(s[len]); len++);
+ }
+ return len;
+}
+
/*
* C-style name quoting.
*
- * Does one of three things:
- *
- * (1) if outbuf and outfp are both NULL, inspect the input name and
- * counts the number of bytes that are needed to hold c_style
- * quoted version of name, counting the double quotes around
- * it but not terminating NUL, and returns it. However, if name
- * does not need c_style quoting, it returns 0.
- *
- * (2) if outbuf is not NULL, it must point at a buffer large enough
- * to hold the c_style quoted version of name, enclosing double
- * quotes, and terminating NUL. Fills outbuf with c_style quoted
- * version of name enclosed in double-quote pair. Return value
- * is undefined.
+ * (1) if sb and fp are both NULL, inspect the input name and counts the
+ * number of bytes that are needed to hold c_style quoted version of name,
+ * counting the double quotes around it but not terminating NUL, and
+ * returns it.
+ * However, if name does not need c_style quoting, it returns 0.
*
- * (3) if outfp is not NULL, outputs c_style quoted version of name,
- * but not enclosed in double-quote pair. Return value is undefined.
+ * (2) if sb or fp are not NULL, it emits the c_style quoted version
+ * of name, enclosed with double quotes if asked and needed only.
+ * Return value is the same as in (1).
*/
-
-static int quote_c_style_counted(const char *name, int namelen,
- char *outbuf, FILE *outfp, int no_dq)
+static size_t quote_c_style_counted(const char *name, ssize_t maxlen,
+ struct strbuf *sb, FILE *fp, int no_dq)
{
#undef EMIT
-#define EMIT(c) \
- (outbuf ? (*outbuf++ = (c)) : outfp ? fputc(c, outfp) : (count++))
-
-#define EMITQ() EMIT('\\')
+#define EMIT(c) \
+ do { \
+ if (sb) strbuf_addch(sb, (c)); \
+ if (fp) fputc((c), fp); \
+ count++; \
+ } while (0)
+#define EMITBUF(s, l) \
+ do { \
+ if (sb) strbuf_add(sb, (s), (l)); \
+ if (fp) fwrite((s), (l), 1, fp); \
+ count += (l); \
+ } while (0)
+
+ size_t len, count = 0;
+ const char *p = name;
- const char *sp;
- unsigned char ch;
- int count = 0, needquote = 0;
+ for (;;) {
+ int ch;
- if (!no_dq)
- EMIT('"');
- for (sp = name; sp < name + namelen; sp++) {
- ch = *sp;
- if (!ch)
+ len = next_quote_pos(p, maxlen);
+ if (len == maxlen || !p[len])
break;
- if ((ch < ' ') || (ch == '"') || (ch == '\\') ||
- (quote_path_fully && (ch >= 0177))) {
- needquote = 1;
- switch (ch) {
- case '\a': EMITQ(); ch = 'a'; break;
- case '\b': EMITQ(); ch = 'b'; break;
- case '\f': EMITQ(); ch = 'f'; break;
- case '\n': EMITQ(); ch = 'n'; break;
- case '\r': EMITQ(); ch = 'r'; break;
- case '\t': EMITQ(); ch = 't'; break;
- case '\v': EMITQ(); ch = 'v'; break;
-
- case '\\': /* fallthru */
- case '"': EMITQ(); break;
- default:
- /* octal */
- EMITQ();
- EMIT(((ch >> 6) & 03) + '0');
- EMIT(((ch >> 3) & 07) + '0');
- ch = (ch & 07) + '0';
- break;
- }
+
+ if (!no_dq && p == name)
+ EMIT('"');
+
+ EMITBUF(p, len);
+ EMIT('\\');
+ p += len;
+ ch = (unsigned char)*p++;
+ if (sq_lookup[ch] >= ' ') {
+ EMIT(sq_lookup[ch]);
+ } else {
+ EMIT(((ch >> 6) & 03) + '0');
+ EMIT(((ch >> 3) & 07) + '0');
+ EMIT(((ch >> 0) & 07) + '0');
}
- EMIT(ch);
}
+
+ EMITBUF(p, len);
+ if (p == name) /* no ending quote needed */
+ return 0;
+
if (!no_dq)
EMIT('"');
- if (outbuf)
- *outbuf = 0;
+ return count;
+}
- return needquote ? count : 0;
+size_t quote_c_style(const char *name, struct strbuf *sb, FILE *fp, int nodq)
+{
+ return quote_c_style_counted(name, -1, sb, fp, nodq);
}
-int quote_c_style(const char *name, char *outbuf, FILE *outfp, int no_dq)
+void write_name_quoted(const char *name, FILE *fp, int terminator)
{
- int cnt = strlen(name);
- return quote_c_style_counted(name, cnt, outbuf, outfp, no_dq);
+ if (terminator) {
+ quote_c_style(name, NULL, fp, 0);
+ } else {
+ fputs(name, fp);
+ }
+ fputc(terminator, fp);
+}
+
+extern void write_name_quotedpfx(const char *pfx, size_t pfxlen,
+ const char *name, FILE *fp, int terminator)
+{
+ int needquote = 0;
+
+ if (terminator) {
+ needquote = next_quote_pos(pfx, pfxlen) < pfxlen
+ || name[next_quote_pos(name, -1)];
+ }
+ if (needquote) {
+ fputc('"', fp);
+ quote_c_style_counted(pfx, pfxlen, NULL, fp, 1);
+ quote_c_style(name, NULL, fp, 1);
+ fputc('"', fp);
+ } else {
+ fwrite(pfx, pfxlen, 1, fp);
+ fputs(name, fp);
+ }
+ fputc(terminator, fp);
}
/*
return -1;
}
-void write_name_quoted(const char *prefix, int prefix_len,
- const char *name, int quote, FILE *out)
-{
- int needquote;
-
- if (!quote) {
- no_quote:
- if (prefix_len)
- fprintf(out, "%.*s", prefix_len, prefix);
- fputs(name, out);
- return;
- }
-
- needquote = 0;
- if (prefix_len)
- needquote = quote_c_style_counted(prefix, prefix_len,
- NULL, NULL, 0);
- if (!needquote)
- needquote = quote_c_style(name, NULL, NULL, 0);
- if (needquote) {
- fputc('"', out);
- if (prefix_len)
- quote_c_style_counted(prefix, prefix_len,
- NULL, out, 1);
- quote_c_style(name, NULL, out, 1);
- fputc('"', out);
- }
- else
- goto no_quote;
-}
-
/* quoting as a string literal for other languages */
void perl_quote_print(FILE *stream, const char *src)
projects / ~andy / git / commitdiff