690991c526
Major refactoring cleanup: - Add new controller architecture (class-controller-*.php) - Add new settings-v2 UI (views/settings-v2/) - Add new CSS architecture (agentic-sidebar.css, tokens) - Add esbuild build pipeline (scripts/build.js, package.json) - Add composer dependencies (vendor/) - Add frontend src directory (assets/js/src/index.jsx) - Add documentation files - Remove old/obsolete files (class-settings.php, old CSS) This commits all pending changes from previous refactoring efforts.
86 lines
2.7 KiB
PHP
86 lines
2.7 KiB
PHP
<?php declare(strict_types=1);
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namespace PhpParser;
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/**
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* Modifiers used (as a bit mask) by various flags subnodes, for example on classes, functions,
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* properties and constants.
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*/
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final class Modifiers {
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public const PUBLIC = 1;
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public const PROTECTED = 2;
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public const PRIVATE = 4;
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public const STATIC = 8;
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public const ABSTRACT = 16;
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public const FINAL = 32;
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public const READONLY = 64;
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public const PUBLIC_SET = 128;
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public const PROTECTED_SET = 256;
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public const PRIVATE_SET = 512;
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public const VISIBILITY_MASK = self::PUBLIC | self::PROTECTED | self::PRIVATE;
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public const VISIBILITY_SET_MASK = self::PUBLIC_SET | self::PROTECTED_SET | self::PRIVATE_SET;
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private const TO_STRING_MAP = [
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self::PUBLIC => 'public',
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self::PROTECTED => 'protected',
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self::PRIVATE => 'private',
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self::STATIC => 'static',
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self::ABSTRACT => 'abstract',
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self::FINAL => 'final',
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self::READONLY => 'readonly',
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self::PUBLIC_SET => 'public(set)',
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self::PROTECTED_SET => 'protected(set)',
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self::PRIVATE_SET => 'private(set)',
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];
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public static function toString(int $modifier): string {
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if (!isset(self::TO_STRING_MAP[$modifier])) {
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throw new \InvalidArgumentException("Unknown modifier $modifier");
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}
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return self::TO_STRING_MAP[$modifier];
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}
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private static function isValidModifier(int $modifier): bool {
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$isPow2 = ($modifier & ($modifier - 1)) == 0 && $modifier != 0;
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return $isPow2 && $modifier <= self::PRIVATE_SET;
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}
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/**
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* @internal
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*/
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public static function verifyClassModifier(int $a, int $b): void {
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assert(self::isValidModifier($b));
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if (($a & $b) != 0) {
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throw new Error(
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'Multiple ' . self::toString($b) . ' modifiers are not allowed');
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}
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if ($a & 48 && $b & 48) {
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throw new Error('Cannot use the final modifier on an abstract class');
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}
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}
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/**
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* @internal
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*/
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public static function verifyModifier(int $a, int $b): void {
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assert(self::isValidModifier($b));
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if (($a & Modifiers::VISIBILITY_MASK && $b & Modifiers::VISIBILITY_MASK) ||
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($a & Modifiers::VISIBILITY_SET_MASK && $b & Modifiers::VISIBILITY_SET_MASK)
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) {
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throw new Error('Multiple access type modifiers are not allowed');
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}
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if (($a & $b) != 0) {
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throw new Error(
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'Multiple ' . self::toString($b) . ' modifiers are not allowed');
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}
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if ($a & 48 && $b & 48) {
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throw new Error('Cannot use the final modifier on an abstract class member');
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}
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}
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}
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