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Move the "ragged classtree edge" linter rule to ArcanistPhutilXHPASTLinter
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Summary: This linter rule is very specific to the Phabricator and it is unlikely that it is being used elsewhere. We should move it to `ArcanistPhutilXHPASTLinter`, where other Phabricator-specific linting code lives. Test Plan: Moved the corresponding test case. Reviewers: epriestley, #blessed_reviewers Reviewed By: epriestley, #blessed_reviewers Subscribers: epriestley, Korvin Differential Revision: https://secure.phabricator.com/D9590
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parent
3810cdbbcc
commit
473c6d89d7
4 changed files with 54 additions and 68 deletions
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@ -5,6 +5,7 @@ final class ArcanistPhutilXHPASTLinter extends ArcanistBaseXHPASTLinter {
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const LINT_ARRAY_COMBINE = 2;
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const LINT_DEPRECATED_FUNCTION = 3;
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const LINT_UNSAFE_DYNAMIC_STRING = 4;
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const LINT_RAGGED_CLASSTREE_EDGE = 5;
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private $deprecatedFunctions = array();
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private $dynamicStringFunctions = array();
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@ -40,6 +41,7 @@ final class ArcanistPhutilXHPASTLinter extends ArcanistBaseXHPASTLinter {
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self::LINT_ARRAY_COMBINE => 'array_combine() Unreliable',
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self::LINT_DEPRECATED_FUNCTION => 'Use of Deprecated Function',
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self::LINT_UNSAFE_DYNAMIC_STRING => 'Unsafe Usage of Dynamic String',
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self::LINT_RAGGED_CLASSTREE_EDGE => 'Class Not abstract Or final',
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);
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}
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@ -49,6 +51,7 @@ final class ArcanistPhutilXHPASTLinter extends ArcanistBaseXHPASTLinter {
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self::LINT_ARRAY_COMBINE => $warning,
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self::LINT_DEPRECATED_FUNCTION => $warning,
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self::LINT_UNSAFE_DYNAMIC_STRING => $warning,
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self::LINT_RAGGED_CLASSTREE_EDGE => $warning,
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);
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}
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@ -62,7 +65,7 @@ final class ArcanistPhutilXHPASTLinter extends ArcanistBaseXHPASTLinter {
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public function getVersion() {
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// The version number should be incremented whenever a new rule is added.
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return '2';
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return '3';
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}
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public function getLinterConfigurationOptions() {
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@ -117,6 +120,7 @@ final class ArcanistPhutilXHPASTLinter extends ArcanistBaseXHPASTLinter {
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'lintArrayCombine' => self::LINT_ARRAY_COMBINE,
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'lintUnsafeDynamicString' => self::LINT_UNSAFE_DYNAMIC_STRING,
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'lintDeprecatedFunctions' => self::LINT_DEPRECATED_FUNCTION,
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'lintRaggedClasstreeEdges' => self::LINT_RAGGED_CLASSTREE_EDGE,
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);
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foreach ($method_codes as $method => $codes) {
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@ -129,7 +133,6 @@ final class ArcanistPhutilXHPASTLinter extends ArcanistBaseXHPASTLinter {
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}
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}
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private function lintUnsafeDynamicString(XHPASTNode $root) {
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$safe = $this->dynamicStringFunctions + array(
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'pht' => 0,
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@ -197,7 +200,6 @@ final class ArcanistPhutilXHPASTLinter extends ArcanistBaseXHPASTLinter {
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}
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}
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private function lintArrayCombine(XHPASTNode $root) {
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$function_calls = $root->selectDescendantsOfType('n_FUNCTION_CALL');
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foreach ($function_calls as $call) {
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@ -242,4 +244,39 @@ final class ArcanistPhutilXHPASTLinter extends ArcanistBaseXHPASTLinter {
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}
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}
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private function lintRaggedClasstreeEdges(XHPASTNode $root) {
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$parser = new PhutilDocblockParser();
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$classes = $root->selectDescendantsOfType('n_CLASS_DECLARATION');
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foreach ($classes as $class) {
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$is_final = false;
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$is_abstract = false;
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$is_concrete_extensible = false;
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$attributes = $class->getChildOfType(0, 'n_CLASS_ATTRIBUTES');
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foreach ($attributes->getChildren() as $child) {
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if ($child->getConcreteString() == 'final') {
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$is_final = true;
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}
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if ($child->getConcreteString() == 'abstract') {
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$is_abstract = true;
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}
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}
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$docblock = $class->getDocblockToken();
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if ($docblock) {
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list($text, $specials) = $parser->parse($docblock->getValue());
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$is_concrete_extensible = idx($specials, 'concrete-extensible');
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}
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if (!$is_final && !$is_abstract && !$is_concrete_extensible) {
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$this->raiseLintAtNode(
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$class->getChildOfType(1, 'n_CLASS_NAME'),
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self::LINT_RAGGED_CLASSTREE_EDGE,
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"This class is neither 'final' nor 'abstract', and does not have ".
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"a docblock marking it '@concrete-extensible'.");
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}
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}
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}
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}
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@ -32,7 +32,6 @@ final class ArcanistXHPASTLinter extends ArcanistBaseXHPASTLinter {
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const LINT_CONTROL_STATEMENT_SPACING = 26;
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const LINT_BINARY_EXPRESSION_SPACING = 27;
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const LINT_ARRAY_INDEX_SPACING = 28;
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const LINT_RAGGED_CLASSTREE_EDGE = 29;
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const LINT_IMPLICIT_FALLTHROUGH = 30;
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const LINT_PHP_53_FEATURES = 31;
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const LINT_REUSED_AS_ITERATOR = 32;
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@ -92,7 +91,6 @@ final class ArcanistXHPASTLinter extends ArcanistBaseXHPASTLinter {
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self::LINT_CONTROL_STATEMENT_SPACING => 'Space After Control Statement',
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self::LINT_BINARY_EXPRESSION_SPACING => 'Space Around Binary Operator',
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self::LINT_ARRAY_INDEX_SPACING => 'Spacing Before Array Index',
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self::LINT_RAGGED_CLASSTREE_EDGE => 'Class Not abstract Or final',
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self::LINT_IMPLICIT_FALLTHROUGH => 'Implicit Fallthrough',
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self::LINT_PHP_53_FEATURES => 'Use Of PHP 5.3 Features',
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self::LINT_PHP_54_FEATURES => 'Use Of PHP 5.4 Features',
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@ -145,10 +143,6 @@ final class ArcanistXHPASTLinter extends ArcanistBaseXHPASTLinter {
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self::LINT_SEMICOLON_SPACING => $advice,
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self::LINT_CONCATENATION_OPERATOR => $warning,
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// This is disabled by default because it implies a very strict policy
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// which isn't necessary in the general case.
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self::LINT_RAGGED_CLASSTREE_EDGE => $disabled,
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// This is disabled by default because projects don't necessarily target
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// a specific minimum version.
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self::LINT_PHP_53_FEATURES => $disabled,
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@ -188,7 +182,7 @@ final class ArcanistXHPASTLinter extends ArcanistBaseXHPASTLinter {
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public function getVersion() {
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// The version number should be incremented whenever a new rule is added.
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return '6';
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return '7';
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}
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protected function resolveFuture($path, Future $future) {
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@ -249,7 +243,6 @@ final class ArcanistXHPASTLinter extends ArcanistBaseXHPASTLinter {
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self::LINT_CLASS_FILENAME_MISMATCH,
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'lintPlusOperatorOnStrings' => self::LINT_PLUS_OPERATOR_ON_STRINGS,
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'lintDuplicateKeysInArray' => self::LINT_DUPLICATE_KEYS_IN_ARRAY,
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'lintRaggedClasstreeEdges' => self::LINT_RAGGED_CLASSTREE_EDGE,
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'lintClosingCallParen' => self::LINT_CLOSING_CALL_PAREN,
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'lintClosingDeclarationParen' => self::LINT_CLOSING_DECL_PAREN,
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'lintKeywordCasing' => self::LINT_KEYWORD_CASING,
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@ -2290,42 +2283,6 @@ final class ArcanistXHPASTLinter extends ArcanistBaseXHPASTLinter {
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}
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}
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private function lintRaggedClasstreeEdges(XHPASTNode $root) {
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$parser = new PhutilDocblockParser();
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$classes = $root->selectDescendantsOfType('n_CLASS_DECLARATION');
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foreach ($classes as $class) {
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$is_final = false;
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$is_abstract = false;
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$is_concrete_extensible = false;
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$attributes = $class->getChildOfType(0, 'n_CLASS_ATTRIBUTES');
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foreach ($attributes->getChildren() as $child) {
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if ($child->getConcreteString() == 'final') {
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$is_final = true;
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}
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if ($child->getConcreteString() == 'abstract') {
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$is_abstract = true;
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}
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}
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$docblock = $class->getDocblockToken();
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if ($docblock) {
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list($text, $specials) = $parser->parse($docblock->getValue());
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$is_concrete_extensible = idx($specials, 'concrete-extensible');
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}
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if (!$is_final && !$is_abstract && !$is_concrete_extensible) {
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$this->raiseLintAtNode(
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$class->getChildOfType(1, 'n_CLASS_NAME'),
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self::LINT_RAGGED_CLASSTREE_EDGE,
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"This class is neither 'final' nor 'abstract', and does not have ".
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"a docblock marking it '@concrete-extensible'.");
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}
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}
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}
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private function lintClosingCallParen(XHPASTNode $root) {
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$calls = $root->selectDescendantsOfType('n_FUNCTION_CALL');
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$calls = $calls->add($root->selectDescendantsOfType('n_METHOD_CALL'));
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@ -4,17 +4,9 @@ final class ArcanistXHPASTLinterTestCase
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extends ArcanistArcanistLinterTestCase {
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public function testXHPASTLint() {
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$linter = new ArcanistXHPASTLinter();
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$linter->setCustomSeverityMap(
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array(
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ArcanistXHPASTLinter::LINT_RAGGED_CLASSTREE_EDGE
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=> ArcanistLintSeverity::SEVERITY_WARNING,
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));
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$this->executeTestsInDirectory(
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dirname(__FILE__).'/xhpast/',
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$linter);
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new ArcanistXHPASTLinter());
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}
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}
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