int io_template_set_template_string(io_template_t *T, const char *tpl)
{
if (T == NULL) {
return -1;
}
sdsfree(T->name);
sdsfree(T->code);
T->name = sdsnew("(Io:main)");
T->code = io_parser_parse(tpl, T->config);
return 0;
}
static void test_parser_parse(const char *tpl, const char *exp, const char *msg)
{
sds code;
io_config_t *config = io_config_new_default();
code = io_parser_parse(tpl, config);
if (code) {
str_eq(code, exp, msg);
}
io_config_free(config);
sdsfree(code);
}
/**
* io_input_process - process currently available input
*/
int io_input_process(struct io_input *input, int *error)
{
enum io_parser_ret eret;
bool end_of_input;
int ret;
*error = 0;
ret = io_input_read(input, error); /* non-blocking */
if (ret == 0) {
/* no new input */
return 0;
}
/* End of input, let parser handle end of file */
end_of_input = (ret < 0);
/* might modify buffer or leave as is if not enough input yet */
eret = io_parser_parse(input->parser, &input->inbuf, end_of_input);
if (end_of_input && ds_append_buffer_length(&input->inbuf) > 0) {
/*
* At end of data, clear buffer.
* Parser had chance to handle the data.
*/
ds_append_buffer_free(&input->inbuf);
ds_append_buffer_init(&input->inbuf);
}
switch (eret) {
case IO_PARSER_RET_CONTINUE:
if (end_of_input)
return -1;
return 0;
case IO_PARSER_RET_QUEUE_FULL:
return 1;
case IO_PARSER_RET_ERROR:
default:
return -1;
}
}