function _defineStdMathFunction($name, $args, $ret, $lib)
{
$f = function () use($name, $args, $ret, $lib) {
$inputs = [];
$count = 0;
foreach ($args as $arg) {
$inputs['arg' . $count] = lookupType($arg);
$count += 1;
}
$retType = lookupType($ret);
$hash = \grokit\hashComplex(['BASE::' . $name, $args, $ret]);
?>
inline <?php
echo $retType;
?>
<?php
echo $name;
?>
( <?php
echo typed_args($inputs);
?>
) {
return std::<?php
echo $name;
?>
(<?php
echo args($inputs);
?>
);
}
<?php
return ['kind' => 'FUNCTION', 'name' => $name, 'input' => $inputs, 'result' => $retType, 'deterministic' => true, 'system_headers' => $lib, 'hash' => $hash];
};
declareFunction($name, $args, $f);
}
/**
* Determines if a type has been defined depending on a set of
* characteristics that determine uniqueness.
*
* @param $characteristics an array containing uniqueness characteristics
* for the type.
* @param $hash output parameter for the unique hash for the type
* @param $type output parameter for the type information object for the
* type, if it is defined.
*
* @returns true if the type was defined, false otherwise
*/
function typeDefined($characteristics, &$hash, &$type)
{
$libman =& \grokit\LibraryManager::GetLibraryManager();
$hash = \grokit\hashComplex($characteristics);
if ($libman->typeDefined($hash)) {
$type = $libman->getDefinedType($hash);
return true;
}
return false;
}