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Extend LINT_BRACE_FORMATTING
to support more scenarios
Summary: Extend the `ArcanistXHPASTLinter::LINT_BRACE_FORMATTING` rule to support a bunch of extra cases. Test Plan: Added test cases. Reviewers: epriestley, #blessed_reviewers Reviewed By: epriestley, #blessed_reviewers Subscribers: epriestley, Korvin Differential Revision: https://secure.phabricator.com/D10572
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commit
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4 changed files with 61 additions and 22 deletions
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@ -902,6 +902,39 @@ final class ArcanistXHPASTLinter extends ArcanistBaseXHPASTLinter {
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'Use braces to surround a statement block.');
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}
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}
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$nodes = $root->selectDescendantsOfTypes(array(
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'n_DO_WHILE',
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'n_ELSE',
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'n_ELSEIF',
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));
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foreach ($nodes as $list) {
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$tokens = $list->getTokens();
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if (!$tokens || last($tokens)->getValue() != '}') {
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continue;
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}
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list($before, $after) = $list->getSurroundingNonsemanticTokens();
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if (!$before) {
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$first = last($tokens);
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$this->raiseLintAtToken(
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$first,
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self::LINT_BRACE_FORMATTING,
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'Put opening braces on the same line as control statements and '.
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'declarations, with a single space before them.',
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' '.$first->getValue());
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} else if (count($before) === 1) {
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$before = reset($before);
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if ($before->getValue() !== ' ') {
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$this->raiseLintAtToken(
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$before,
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self::LINT_BRACE_FORMATTING,
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'Put opening braces on the same line as control statements and '.
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'declarations, with a single space before them.',
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' ');
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}
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}
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}
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}
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private function lintTautologicalExpressions(XHPASTNode $root) {
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@ -30,6 +30,10 @@ function h(){}
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if ($x) foo();
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else bar();
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do baz(); while ($x);
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if ($x) {}
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else if ($y) {}
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else {}
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~~~~~~~~~~
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advice:3:14
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warning:7:13
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@ -44,6 +48,8 @@ warning:29:13
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warning:30:9
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warning:31:6
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warning:32:4
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warning:34:11
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warning:35:16
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~~~~~~~~~~
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<?php
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@ -66,3 +72,5 @@ function h() {}
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if ($x) foo();
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else bar();
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do baz(); while ($x);
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if ($x) {} else if ($y) {} else {}
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@ -3,8 +3,7 @@ if ( $x ) {}
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f( );
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q( );
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g();
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if ($x) {}
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else if ( $y ) {}
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if ($x) {} else if ( $y ) {}
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$obj->m(
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$x,
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@ -25,27 +24,26 @@ warning:2:5
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warning:2:8
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warning:3:3
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warning:4:3
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warning:7:10
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warning:7:13
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warning:13:6
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warning:13:30
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warning:14:10
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warning:14:19
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warning:15:12
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warning:15:15
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error:16:13 XHP19 Class-Filename Mismatch
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warning:17:21
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warning:17:24
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warning:19:10
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warning:19:25
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warning:6:21
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warning:6:24
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warning:12:6
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warning:12:30
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warning:13:10
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warning:13:19
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warning:14:12
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warning:14:15
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error:15:13 XHP19 Class-Filename Mismatch
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warning:16:21
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warning:16:24
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warning:18:10
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warning:18:25
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~~~~~~~~~~
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<?php
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if ($x) {}
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f();
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q();
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g();
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if ($x) {}
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else if ($y) {}
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if ($x) {} else if ($y) {}
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$obj->m(
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$x,
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@ -24,6 +24,7 @@ do {
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} while(true);
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~~~~~~~~~~
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warning:2:1
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warning:2:10
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warning:3:1
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warning:4:1
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warning:5:1
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@ -31,21 +32,20 @@ warning:6:1
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warning:7:1
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warning:7:6
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warning:8:1
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warning:9:11
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warning:10:16
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warning:13:3
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warning:14:3
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warning:24:3
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~~~~~~~~~~
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<?php
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if ($x) {}
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else {}
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if ($x) {} else {}
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for (;;) {}
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foreach ($x as $y) {}
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while ($x) {}
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do {} while ($x);
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switch ($x) {}
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if ($x) {}
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else if ($y) {}
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else if ($z) {}
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if ($x) {} else if ($y) {} else if ($z) {}
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if ($x) {}
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if ($x) {}
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