static bool srprs_val_name(const char** ptr, cbuf* name)
{
const char* pos = *ptr;
const size_t spos = cbuf_getpos(name);
if ( !srprs_skipws(&pos) ) {
goto fail;
}
if ( srprs_char(&pos, '@') ) {
cbuf_puts(name, "", -1);
}
else if (!srprs_quoted_string(&pos, name, NULL)) {
goto fail;
}
if (!srprs_skipws(&pos) || !srprs_char(&pos, '=')) {
goto fail;
}
*ptr = pos;
return true;
fail:
cbuf_setpos(name, spos);
return false;
}
static bool srprs_key(const char** ptr, cbuf* key, bool* del)
{
const char* pos = *ptr;
const char* closing_bracket_pos = NULL;
size_t closing_bracket_idx = 0;
if (!srprs_skipws(&pos) || !srprs_char(&pos, '[')) {
return false;
}
*del = srprs_char(&pos, '-');
cbuf_clear(key);
while (true) {
while (srprs_charsetinv(&pos, "]\\", key))
;
switch (*pos) {
case ']':
closing_bracket_idx = cbuf_getpos(key);
closing_bracket_pos = pos;
cbuf_putc(key, ']');
pos++;
break;
case '\\':
cbuf_putc(key, '\\');
/* n++; */
/* cbuf_puts(subkeyidx, cbuf_getpos(key), sizeof(size_t)) */
while (srprs_char(&pos,'\\'))
;
break;
case '\0':
if (closing_bracket_pos == NULL) {
return false;
}
/* remove trailing backslash (if any) */
if (*(closing_bracket_pos-1)=='\\') {
closing_bracket_idx--;
}
cbuf_setpos(key, closing_bracket_idx);
*ptr = closing_bracket_pos+1;
return true;
default:
assert(false);
}
}
}
static bool srprs_nl_no_eos(const char** ptr, cbuf* str, bool eof)
{
const char* pos = *ptr;
const size_t spos = cbuf_getpos(str);
if( srprs_nl(&pos, str) && (eof || *pos != '\0')) {
*ptr = pos;
return true;
}
cbuf_setpos(str, spos);
return false;
}
cbuf* cbuf_clear(cbuf* b)
{
cbuf_setpos(b, 0);
return b;
}
