/**
* Retrieve the template path for return, also checks
* if a valid override exists and returns that instead.
* @param \Peg\Lib\Definitions\Element\ReturnType $return
* @param string $namespace
* @param string $type Can be function, method or static_method.
* @return string Path to template file.
*/
public function GetReturnTemplate(\Peg\Lib\Definitions\Element\ReturnType $return, $namespace = "", $type = "function")
{
if (!$this->generator_name) {
throw new \Exception(t("The generator name wasn't set."));
}
if ($namespace) {
$namespace = str_replace(array("\\", "::"), "_", $namespace) . "_";
}
$function_name = strtolower($return->overload->function->name);
$return_type = strtolower($return->type);
$const = "";
if ($return->is_const) {
$const .= "_const";
}
$ptr = "";
if ($return->is_pointer) {
for ($i = 0; $i < $return->indirection_level; $i++) {
$ptr .= "_ptr";
}
}
$ref = "";
if ($return->is_reference) {
$ref .= "_ref";
}
$array = "";
if ($return->is_array) {
$array .= "_arr";
}
$override_function = $this->templates_path . "return/{$type}/overrides/" . $function_name . "_" . $return_type . $const . $ptr . $ref . $array . ".php";
if (file_exists($override_function)) {
return $override_function;
}
$override = $this->templates_path . "return/{$type}/overrides/" . $return_type . $const . $ptr . $ref . $array . ".php";
if (file_exists($override)) {
return $override;
}
$standard_type = $this->symbols->GetStandardType($return);
$template = $this->templates_path . "return/{$type}/" . $standard_type . $const . $ptr . $ref . $array . ".php";
if (!file_exists($template)) {
return $this->templates_path . "return/{$type}/" . "default.php";
}
return $template;
}
