-void psi_error(int type, const char *msg, ...)
-{
- char buf[0x1000];
- va_list argv;
-
- va_start(argv, msg);
- vslprintf(buf, 0x1000, msg, argv);
- va_end(argv);
-
- php_error(type, buf);
-}
-
-int psi_internal_type(impl_type *type)
-{
- switch (type->type) {
- case PSI_T_BOOL:
- return _IS_BOOL;
- case PSI_T_INT:
- case PSI_T_LONG:
- return IS_LONG;
- case PSI_T_FLOAT:
- case PSI_T_DOUBLE:
- return IS_DOUBLE;
- case PSI_T_STRING:
- return IS_STRING;
- case PSI_T_ARRAY:
- return IS_ARRAY;
- default:
- return 0;
- }
-}
-
-zend_internal_arg_info *psi_internal_arginfo(impl *impl)
-{
- size_t i;
- zend_internal_arg_info *aip;
- zend_internal_function_info *fi;
-
- aip = calloc(impl->func->args->count + 1, sizeof(*aip));
-
- fi = (zend_internal_function_info *) &aip[0];
- fi->required_num_args = psi_num_min_args(impl);
- fi->return_reference = impl->func->return_reference;
- fi->type_hint = psi_internal_type(impl->func->return_type);
-
- for (i = 0; i < impl->func->args->count; ++i) {
- impl_arg *iarg = impl->func->args->args[i];
- zend_internal_arg_info *ai = &aip[i+1];
-
- ai->name = iarg->var->name;
- ai->type_hint = psi_internal_type(iarg->type);
- if (iarg->var->reference) {
- ai->pass_by_reference = 1;
- }
- if (iarg->var->reference || (iarg->def && iarg->def->type == PSI_T_NULL)) {
- ai->allow_null = 1;
- }
- }
-
- return aip;
-}
-
-size_t psi_num_min_args(impl *impl)
-{
- size_t i, n = impl->func->args->count;
-
- for (i = 0; i < impl->func->args->count; ++i) {
- if (impl->func->args->args[i]->def) {
- --n;
- }
- }
- return n;
-}
-
-void psi_to_int(zval *return_value, token_t t, impl_val *ret_val, decl_var *var)
-{
- switch (t) {
- case PSI_T_FLOAT:
- RETVAL_DOUBLE((double) deref_impl_val(ret_val, var)->fval);
- convert_to_long(return_value);
- break;
- case PSI_T_DOUBLE:
- RETVAL_DOUBLE(deref_impl_val(ret_val, var)->dval);
- convert_to_long(return_value);
- break;
- default:
- RETVAL_LONG(deref_impl_val(ret_val, var)->lval);
- }
-}