static bool _check(Validator *v, ValidationEvent const *e, ValidationState *s, void *ctxt)
{
if (e->type != EV_NUM)
{
validation_state_notify_error(s, VEC_NOT_NUMBER, ctxt);
validation_state_pop_validator(s);
return false;
}
Number n;
number_init(&n);
if (number_set_n(&n, e->value.string.ptr, e->value.string.len))
{
number_clear(&n);
// TODO: Number format error
validation_state_notify_error(s, VEC_NOT_NUMBER, ctxt);
validation_state_pop_validator(s);
return false;
}
bool res = _check_conditions((NumberValidator *) v, &n, s, ctxt);
number_clear(&n);
validation_state_pop_validator(s);
return res;
}
static bool check_generic(Validator *v, ValidationEvent const *e, ValidationState *s, void *ctxt)
{
// depth is used to track when current and all nested arrays are closed
// layout checks done by YAJL
int depth = GPOINTER_TO_INT(validation_state_get_context(s));
switch (e->type)
{
case EV_ARR_START:
validation_state_set_context(s, GINT_TO_POINTER(++depth));
return true;
case EV_ARR_END:
validation_state_set_context(s, GINT_TO_POINTER(--depth));
if (!depth)
// all arrays are closed. Last one was array validated by this object
// so all validations are passed
validation_state_pop_validator(s);
return true;
default:
if (!depth)
{
// if there is non ARR_START event when depth is zero (a.k.a. basic array is not started yet)
// than it's not array at all.
// return error
validation_state_notify_error(s, VEC_NOT_ARRAY, ctxt);
validation_state_pop_validator(s);
return false;
}
// if basic array is started (depth is non-zero) we don't care. All is fine
return true;
}
}
static bool check(Validator *v, ValidationEvent const *e, ValidationState *s, void *c)
{
ArrayValidator *varr = (ArrayValidator *) v;
MyContext *my_ctxt = (MyContext *) validation_state_get_context(s);
if (!my_ctxt->has_started)
{
if (e->type != EV_ARR_START)
{
validation_state_notify_error(s, VEC_NOT_ARRAY, c);
validation_state_pop_validator(s);
return false;
}
my_ctxt->has_started = true;
my_ctxt->cur_validator = varr->items ? varr->items->validators : NULL;
return true;
}
if (e->type == EV_ARR_END)
{
bool res = true;
if (varr->min_items != -1 && my_ctxt->items_count < varr->min_items)
{
validation_state_notify_error(s, VEC_ARRAY_TOO_SHORT, c);
res = false;
}
else if (varr->unique_items && s->notify && s->notify->has_array_duplicates &&
s->notify->has_array_duplicates(s, c))
{
validation_state_notify_error(s, VEC_ARRAY_HAS_DUPLICATES, c);
res = false;
}
validation_state_pop_validator(s);
return res;
}
++my_ctxt->items_count;
if (varr->max_items != -1 && my_ctxt->items_count > varr->max_items)
{
validation_state_notify_error(s, VEC_ARRAY_TOO_LONG, c);
validation_state_pop_validator(s);
return false;
}
Validator* vcur = _get_current_validator(varr, my_ctxt);
if (vcur)
{
validation_state_push_validator(s, vcur);
bool valid = validation_check(e, s, c);
if (!valid)
validation_state_pop_validator(s);
return valid;
}
validation_state_notify_error(s, VEC_ARRAY_TOO_LONG, c);
validation_state_pop_validator(s);
return false;
}
static bool check_integer_generic(Validator *v, ValidationEvent const *e, ValidationState *s, void *ctxt)
{
if (e->type != EV_NUM)
{
validation_state_notify_error(s, VEC_NOT_NUMBER, ctxt);
validation_state_pop_validator(s);
return false;
}
Number n;
number_init(&n);
bool res = check_integer_conditions(&n, e, s, ctxt);
number_clear(&n);
validation_state_pop_validator(s);
return res;
}
static bool check_generic(Validator *v, ValidationEvent const *e, ValidationState *s, void *ctxt)
{
validation_state_pop_validator(s);
if (e->type != EV_NUM)
{
validation_state_notify_error(s, VEC_NOT_NUMBER, ctxt);
return false;
}
return true;
}
