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PHP-Parser/lib/PHPParser/Node/Stmt/Class.php

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<?php
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/**
* @property int $type Type
* @property string $name Name
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* @property null|PHPParser_Node_Name $extends Name of extended class
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* @property array $implements Names of implemented interfaces
* @property array $stmts Statements
*/
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class PHPParser_Node_Stmt_Class extends PHPParser_Node_Stmt
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{
const MODIFIER_PUBLIC = 1;
const MODIFIER_PROTECTED = 2;
const MODIFIER_PRIVATE = 4;
const MODIFIER_STATIC = 8;
const MODIFIER_ABSTRACT = 16;
const MODIFIER_FINAL = 32;
public static function verifyModifier($a, $b) {
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if ($a & 7 && $b & 7) {
throw new PHPParser_Error('Multiple access type modifiers are not allowed');
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}
if ($a & self::MODIFIER_ABSTRACT && $b & self::MODIFIER_ABSTRACT) {
throw new PHPParser_Error('Multiple abstract modifiers are not allowed');
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}
if ($a & self::MODIFIER_STATIC && $b & self::MODIFIER_STATIC) {
throw new PHPParser_Error('Multiple static modifiers are not allowed');
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}
if ($a & self::MODIFIER_FINAL && $b & self::MODIFIER_FINAL) {
throw new PHPParser_Error('Multiple final modifiers are not allowed');
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}
if ($a & 48 && $b & 48) {
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throw new PHPParser_Error('Cannot use the final modifier on an abstract class member');
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}
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}
}