- 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(impl_val *ret_val, decl_arg *func, zval *return_value)
-{
- switch (real_decl_type(func->type)->type) {
- case PSI_T_FLOAT:
- case PSI_T_DOUBLE:
- RETVAL_DOUBLE(deref_impl_val(0, ret_val, func)->dval);
- convert_to_long(return_value);
- break;
- default:
- RETVAL_LONG(deref_impl_val(0, ret_val, func)->lval);
- }
-}
-
-void psi_to_string(impl_val *ret_val, decl_arg *func, zval *return_value)
-{
- switch (real_decl_type(func->type)->type) {
- case PSI_T_CHAR:
- case PSI_T_SINT8:
- case PSI_T_UINT8:
- if (!func->var->pointer_level) {
- char chr = ret_val->lval;
- RETVAL_STRINGL(&chr, 1);
- } else {
- ret_val = deref_impl_val(1, ret_val, func);
- if (ret_val->ptr) {
- RETVAL_STRING(ret_val->ptr);
- } else {
- RETVAL_EMPTY_STRING();
- }
- }
- break;
- case PSI_T_FLOAT:
- case PSI_T_DOUBLE:
- RETVAL_DOUBLE(deref_impl_val(0, ret_val, func)->dval);
- convert_to_string(return_value);
- break;
- default:
- RETVAL_LONG(deref_impl_val(0, ret_val, func)->lval);
- convert_to_string(return_value);
- break;
- }
-}
-
-ZEND_RESULT_CODE psi_parse_args(zend_execute_data *execute_data, impl *impl)
-{
- impl_arg *iarg;
-
- if (!impl->func->args->count) {
- return zend_parse_parameters_none();
- }
-
- ZEND_PARSE_PARAMETERS_START(psi_num_min_args(impl), impl->func->args->count)
- nextarg:
- iarg = impl->func->args->args[_i];
- if (iarg->def) {
- Z_PARAM_OPTIONAL;
- }
- if (PSI_T_BOOL == iarg->type->type) {
- if (iarg->def) {
- iarg->val.bval = iarg->def->type == PSI_T_TRUE ? 1 : 0;
- }
- Z_PARAM_BOOL(iarg->val.bval);
- } else if (PSI_T_INT == iarg->type->type) {
- if (iarg->def) {
- iarg->val.lval = zend_atol(iarg->def->text, strlen(iarg->def->text));
- }
- Z_PARAM_LONG(iarg->val.lval);
- } else if (PSI_T_FLOAT == iarg->type->type) {
- if (iarg->def) {
- iarg->val.dval = zend_strtod(iarg->def->text, NULL);
- }
- Z_PARAM_DOUBLE(iarg->val.dval);
- } else if (PSI_T_STRING == iarg->type->type) {
- struct {char *val; size_t len;} str;
- if (iarg->def) {
- /* FIXME */
- str.len = strlen(iarg->def->text) - 2;
- str.val = &iarg->def->text[1];
- }
- Z_PARAM_STR_EX(iarg->val.str, 1, 0);
- if (iarg->val.str) {
- zend_string_addref(iarg->val.str);
- } else if (iarg->def) {
- iarg->val.str = zend_string_init(str.val, str.len, 0);
- }
- } else {
- error_code = ZPP_ERROR_FAILURE;
- break;
- }
- iarg->_zv = _arg;
- if (_i < _max_num_args) {
- goto nextarg;
- }
- ZEND_PARSE_PARAMETERS_END_EX(return FAILURE);
-
- return SUCCESS;
-}
-
-impl_val *psi_do_let(decl_arg *darg)
-{
- impl_val *arg_val = &darg->let->out;
- impl_arg *iarg = darg->let->arg;
-
- if (!iarg) {
- /* let foo = NULL */
- memset(arg_val, 0, sizeof(*arg_val));
- return arg_val;
- }
- switch (darg->let->val->func->type) {
- case PSI_T_BOOLVAL:
- if (iarg->type->type == PSI_T_BOOL) {
- arg_val->cval = iarg->val.cval;
- } else {
- arg_val->cval = zend_is_true(iarg->_zv);
- }
- break;
- case PSI_T_INTVAL:
- if (iarg->type->type == PSI_T_INT) {
- arg_val->lval = iarg->val.lval;
- } else {
- arg_val->lval = zval_get_long(iarg->_zv);
- }
- break;
- case PSI_T_STRVAL:
- if (iarg->type->type == PSI_T_STRING) {
- arg_val->ptr = estrdup(iarg->val.str->val);
- darg->let->mem = arg_val->ptr;
- zend_string_release(iarg->val.str);
- } else {
- zend_string *zs = zval_get_string(iarg->_zv);
- arg_val->ptr = estrdup(zs->val);
- darg->let->mem = arg_val->ptr;
- zend_string_release(zs);
- }
- break;
- case PSI_T_STRLEN:
- if (iarg->type->type == PSI_T_STRING) {
- arg_val->lval = iarg->val.str->len;
- zend_string_release(iarg->val.str);
- } else {
- zend_string *zs = zval_get_string(iarg->_zv);
- arg_val->lval = zs->len;
- zend_string_release(zs);
- }
- break;
- EMPTY_SWITCH_DEFAULT_CASE();
- }