local_part_quote(uschar *lpart)
{
BOOL needs_quote = FALSE;
-int size, ptr;
-uschar *yield;
+gstring * g;
uschar *t;
for (t = lpart; !needs_quote && *t != 0; t++)
if (!needs_quote) return lpart;
-size = ptr = 0;
-yield = string_catn(NULL, &size, &ptr, US"\"", 1);
+g = string_catn(NULL, US"\"", 1);
for (;;)
{
uschar *nq = US Ustrpbrk(lpart, "\\\"");
if (nq == NULL)
{
- yield = string_cat(yield, &size, &ptr, lpart);
+ g = string_cat(g, lpart);
break;
}
- yield = string_catn(yield, &size, &ptr, lpart, nq - lpart);
- yield = string_catn(yield, &size, &ptr, US"\\", 1);
- yield = string_catn(yield, &size, &ptr, nq, 1);
+ g = string_catn(g, lpart, nq - lpart);
+ g = string_catn(g, US"\\", 1);
+ g = string_catn(g, nq, 1);
lpart = nq + 1;
}
-yield = string_catn(yield, &size, &ptr, US"\"", 1);
-yield[ptr] = 0;
-return yield;
+g = string_catn(g, US"\"", 1);
+return string_from_gstring(g);
}
get_stdinput(char *(*fn_readline)(const char *), void(*fn_addhist)(const char *))
{
int i;
-int size = 0;
-int ptr = 0;
-uschar *yield = NULL;
+gstring * g = NULL;
-if (fn_readline == NULL) { printf("> "); fflush(stdout); }
+if (!fn_readline) { printf("> "); fflush(stdout); }
for (i = 0;; i++)
{
while (p < ss && isspace(*p)) p++; /* leading space after cont */
}
- yield = string_catn(yield, &size, &ptr, p, ss - p);
+ g = string_catn(g, p, ss - p);
#ifdef USE_READLINE
- if (fn_readline != NULL) free(readline_line);
+ if (fn_readline) free(readline_line);
#endif
- /* yield can only be NULL if ss==p */
- if (ss == p || yield[ptr-1] != '\\')
- {
- if (yield) yield[ptr] = 0;
+ /* g can only be NULL if ss==p */
+ if (ss == p || g->s[g->ptr-1] != '\\')
break;
- }
- yield[--ptr] = 0;
+
+ --g->ptr;
+ (void) string_from_gstring(g);
}
-if (yield == NULL) printf("\n");
-return yield;
+if (!g) printf("\n");
+return string_from_gstring(g);
}