On Wed, May 15, 2019 at 01:02:05PM +0200, Fernando Fernandez Mancera wrote: > > > On 5/15/19 12:58 PM, Phil Sutter wrote: > > Hey, > > > > On Tue, May 14, 2019 at 11:13:40PM +0200, Fernando Fernandez Mancera wrote: > > [...] > >> diff --git a/src/datatype.c b/src/datatype.c > >> index 6aaf9ea..7e9ec5e 100644 > >> --- a/src/datatype.c > >> +++ b/src/datatype.c > >> @@ -297,11 +297,22 @@ static void verdict_type_print(const struct expr *expr, struct output_ctx *octx) > >> } > >> } > >> > >> +static struct error_record *verdict_type_parse(const struct expr *sym, > >> + struct expr **res) > >> +{ > >> + *res = constant_expr_alloc(&sym->location, &string_type, > >> + BYTEORDER_HOST_ENDIAN, > >> + (strlen(sym->identifier) + 1) * BITS_PER_BYTE, > >> + sym->identifier); > >> + return NULL; > >> +} > > > > One more thing: The above lacks error checking of any kind. I *think* > > this is the place where one should make sure the symbol expression is > > actually a string (but I'm not quite sure how you do that). > > > > In any case, please try to exploit that variable support in the testcase > > (or maybe a separate one), just to make sure we don't allow weird > > things. > > > > I think I can get the symbol type and check if it is a string. I will > check this on the testcase as you said. Thanks! There's not much we can do in this case I think, have a look at string_type_parse().