[LTP] [PATCH v3 5/7] docparse: Add type normalization

[Petr Vorel]

Hi Cyril,

> For now just for .test_variants.

> There are two reasons for this:

> - This code makes sure that we get right value parsed and aborts the
>   compilation if the parser got confused. This part is important since
>   if the testrunners are going to use the metadata the data in there
>   must be correct.
Very good idea.

> - And much less important it makes the resulting json nicer to read

...
> +static void convert_str2int(struct data_node *res, const char *id, const char *str_val)
> +{
> +	long val;
> +	char *endptr;
> +
> +	errno = 0;
> +	val = strtol(str_val, &endptr, 10);
> +
> +	if (errno || *endptr) {
> +		fprintf(stderr,	"Cannot convert %s value %s to int!", id, str_val);
=> missing \n.
> +		exit(1);
> +	}
> +
> +	if (verbose)
> +		fprintf(stderr, "NORMALIZING %s TO INT %li", id, val);
And here.
> +
> +	data_node_hash_del(res, id);
> +	data_node_hash_add(res, id, data_node_int(val));
> +}
> +
> +static void check_normalize_types(struct data_node *res)
> +{
> +	unsigned int i;
> +
> +	for (i = 0; tst_test_typemap[i].id; i++) {
> +		struct data_node *n;
> +		struct typemap *typemap = &tst_test_typemap[i];
> +
> +		n = data_node_hash_get(res, typemap->id);
> +		if (!n)
> +			continue;
> +
> +		if (n->type == typemap->type)
> +			continue;
> +
> +		if (n->type == DATA_STRING && typemap->type == DATA_INT) {
> +			convert_str2int(res, typemap->id, n->string.val);
> +			continue;
> +		}
> +
> +		fprintf(stderr, "Cannot convert %s from %s to %s!",
And here.
> +			typemap->id, data_type_name(n->type),
> +			data_type_name(typemap->type));
> +		exit(1);
> +	}
> +}

Reviewed-by: Petr Vorel <pvorel@suse.cz>

Kind regards,
Petr