}
return 1;
}
+static inline decl *locate_free_decl(decls *decls, free_call *f) {
+ size_t i;
+
+ for (i = 0; i < decls->count; ++i) {
+ if (!strcmp(decls->list[i]->func->var->name, f->func)) {
+ f->decl = decls->list[i];
+ return decls->list[i];
+ }
+ }
+ return NULL;
+}
static inline int validate_impl_free_stmts(PSI_Data *data, impl *impl) {
- size_t i, j, k;
+ size_t i, j, k, l;
/* we can have any count of free stmts; freeing any out vars */
for (i = 0; i < impl->stmts->fre.count; ++i) {
free_stmt *fre = impl->stmts->fre.list[i];
- for (j = 0; j < fre->vars->count; ++j) {
- decl_var *free_var = fre->vars->vars[j];
- int check = 0;
+ for (j = 0; j < fre->calls->count; ++j) {
+ free_call *free_call = fre->calls->list[j];
- if (!strcmp(free_var->name, impl->decl->func->var->name)) {
- continue;
+ /* first find the decl of the free func */
+ if (!locate_free_decl(data->decls, free_call)) {
+ data->error(PSI_WARNING, "Unknown function '%s' in `free` statement"
+ " of implementation '%s'", free_call->func, impl->func->name);
+ return 0;
+ }
+ if (!impl->decl->args) {
+ data->error(PSI_WARNING, "Declaration '%s' of implementation '%s'"
+ " does not have any arguments to free",
+ impl->decl->func->var->name, impl->func->name);
}
- if (impl->decl->args) for (k = 0; k < impl->decl->args->count; ++k) {
- decl_arg *free_arg = impl->decl->args->args[k];
- if (!strcmp(free_var->name, free_arg->var->name)) {
- check = 1;
- free_var->arg = free_arg;
- break;
+ /* now check for known vars */
+ for (l = 0; l < free_call->vars->count; ++l) {
+ int check = 0;
+ decl_var *free_var = free_call->vars->vars[l];
+
+ for (k = 0; k < impl->decl->args->count; ++k) {
+ decl_arg *free_arg = impl->decl->args->args[k];
+
+ if (!strcmp(free_var->name, free_arg->var->name)) {
+ check = 1;
+ free_var->arg = free_arg;
+ break;
+ }
}
- }
- if (!check) {
- data->error(PSI_WARNING, "Unknown variable '%s' of `free` statement"
- " of implementation '%s'",
- free_var->name, impl->func->name);
- return 0;
+ if (!check) {
+ data->error(PSI_WARNING, "Unknown variable '%s' of `free` statement"
+ " of implementation '%s'",
+ free_var->name, impl->func->name);
+ return 0;
+ }
}
}
}
return C->closures = C->ops->compile(C);
}
+
+void PSI_ContextCall(PSI_Context *C, impl_val *ret_val, decl *decl, impl_val **args)
+{
+ C->ops->call(C, ret_val, decl, args);
+}
+
void PSI_ContextDtor(PSI_Context *C)
{
size_t i;