void xdebug_explode(char *delim, char *str, xdebug_arg *args, int limit)
{
char *p1, *p2, *endp;
endp = str + strlen(str);
p1 = str;
p2 = xdebug_memnstr(str, delim, strlen(delim), endp);
if (p2 == NULL) {
args->c++;
args->args = (char**) xdrealloc(args->args, sizeof(char*) * args->c);
args->args[args->c - 1] = (char*) xdmalloc(strlen(str) + 1);
memcpy(args->args[args->c - 1], p1, strlen(str));
args->args[args->c - 1][strlen(str)] = '\0';
} else {
do {
args->c++;
args->args = (char**) xdrealloc(args->args, sizeof(char*) * args->c);
args->args[args->c - 1] = (char*) xdmalloc(p2 - p1 + 1);
memcpy(args->args[args->c - 1], p1, p2 - p1);
args->args[args->c - 1][p2 - p1] = '\0';
p1 = p2 + strlen(delim);
} while ((p2 = xdebug_memnstr(p1, delim, strlen(delim), endp)) != NULL && (limit == -1 || --limit > 1));
if (p1 <= endp) {
args->c++;
args->args = (char**) xdrealloc(args->args, sizeof(char*) * args->c);
args->args[args->c - 1] = (char*) xdmalloc(endp - p1 + 1);
memcpy(args->args[args->c - 1], p1, endp - p1);
args->args[args->c - 1][endp - p1] = '\0';
}
}
}
char* xdebug_sprintf(const char* fmt, ...) {
int size = 1;
va_list args;
auto const orig_locale = setlocale(LC_ALL, nullptr);
setlocale(LC_ALL, "C");
SCOPE_EXIT { setlocale(LC_ALL, orig_locale); };
auto new_str = (char*)xdmalloc(size);
for (;;) {
va_start(args, fmt);
auto const n = vsnprintf(new_str, size, fmt, args);
va_end(args);
if (n > -1 && n < size) {
break;
}
if (n < 0) {
size *= 2;
} else {
size = n + 1;
}
new_str = (char*)xdrealloc(new_str, size);
}
return new_str;
}
char *xdebug_sprintf(const char* fmt, ...)
{
char *new_str;
int size = 1;
va_list args;
char *orig_locale;
orig_locale = xdstrdup(setlocale(LC_ALL, NULL));
setlocale(LC_ALL, "C");
new_str = (char *) xdmalloc(size);
for (;;) {
int n;
va_start(args, fmt);
n = vsnprintf(new_str, size, fmt, args);
va_end(args);
if (n > -1 && n < size) {
break;
}
if (n < 0) {
size *= 2;
} else {
size = n + 1;
}
new_str = (char *) xdrealloc(new_str, size);
}
setlocale(LC_ALL, orig_locale);
xdfree(orig_locale);
return new_str;
}
void xdebug_str_addl(xdebug_str *xs, char *str, int le, int f) {
if (xs->l + le > xs->a - 1) {
xs->d = (char*) xdrealloc(xs->d, xs->a + le + XDEBUG_STR_PREALLOC);
xs->a = xs->a + le + XDEBUG_STR_PREALLOC;
}
if (!xs->l) {
xs->d[0] = '\0';
}
memcpy(xs->d + xs->l, str, le);
xs->d[xs->l + le] = '\0';
xs->l = xs->l + le;
if (f) {
xdfree(str);
}
}
void xdebug_str_add(xdebug_str *xs, char *str, int f) {
int l = strlen(str);
if (xs->l + l > xs->a - 1) {
xs->d = (char*) xdrealloc(xs->d, xs->a + l + XDEBUG_STR_PREALLOC);
xs->a = xs->a + l + XDEBUG_STR_PREALLOC;
}
if (!xs->l) {
xs->d[0] = '\0';
}
memcpy(xs->d + xs->l, str, l);
xs->d[xs->l + l] = '\0';
xs->l = xs->l + l;
if (f) {
xdfree(str);
}
}
