mirror of
https://we.phorge.it/source/arcanist.git
synced 2024-09-19 16:38:51 +02:00
(stable) Promote 2021 Week 6
This commit is contained in:
epriestley
commit
dfc16ce41c
11 changed files with 423 additions and 87 deletions
|
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@ -402,6 +402,8 @@ phutil_register_library_map(array(
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'ArcanistParenthesesSpacingXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistParenthesesSpacingXHPASTLinterRuleTestCase.php',
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'ArcanistParseStrUseXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistParseStrUseXHPASTLinterRule.php',
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'ArcanistParseStrUseXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistParseStrUseXHPASTLinterRuleTestCase.php',
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'ArcanistPartialCatchXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistPartialCatchXHPASTLinterRule.php',
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'ArcanistPartialCatchXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistPartialCatchXHPASTLinterRuleTestCase.php',
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'ArcanistPasteRef' => 'ref/paste/ArcanistPasteRef.php',
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'ArcanistPasteSymbolRef' => 'ref/paste/ArcanistPasteSymbolRef.php',
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'ArcanistPasteWorkflow' => 'workflow/ArcanistPasteWorkflow.php',
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@ -1451,6 +1453,8 @@ phutil_register_library_map(array(
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'ArcanistParenthesesSpacingXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
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'ArcanistParseStrUseXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
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'ArcanistParseStrUseXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
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'ArcanistPartialCatchXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
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'ArcanistPartialCatchXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
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'ArcanistPasteRef' => 'ArcanistRef',
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'ArcanistPasteSymbolRef' => 'ArcanistSimpleSymbolRef',
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'ArcanistPasteWorkflow' => 'ArcanistArcWorkflow',
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@ -13,6 +13,7 @@ final class ArcanistPhutilLibraryLinter extends ArcanistLinter {
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const LINT_UNKNOWN_SYMBOL = 1;
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const LINT_DUPLICATE_SYMBOL = 2;
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const LINT_ONE_CLASS_PER_FILE = 3;
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const LINT_NONCANONICAL_SYMBOL = 4;
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public function getInfoName() {
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return pht('Phutil Library Linter');
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@ -43,6 +44,7 @@ final class ArcanistPhutilLibraryLinter extends ArcanistLinter {
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self::LINT_UNKNOWN_SYMBOL => pht('Unknown Symbol'),
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self::LINT_DUPLICATE_SYMBOL => pht('Duplicate Symbol'),
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self::LINT_ONE_CLASS_PER_FILE => pht('One Class Per File'),
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self::LINT_NONCANONICAL_SYMBOL => pht('Noncanonical Symbol'),
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);
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}
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@ -51,6 +53,14 @@ final class ArcanistPhutilLibraryLinter extends ArcanistLinter {
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}
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public function willLintPaths(array $paths) {
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$libtype_map = array(
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'class' => 'class',
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'function' => 'function',
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'interface' => 'class',
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'class/interface' => 'class',
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);
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// NOTE: For now, we completely ignore paths and just lint every library in
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// its entirety. This is simpler and relatively fast because we don't do any
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// detailed checks and all the data we need for this comes out of module
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@ -59,6 +69,26 @@ final class ArcanistPhutilLibraryLinter extends ArcanistLinter {
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$bootloader = PhutilBootloader::getInstance();
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$libraries = $bootloader->getAllLibraries();
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// Load all the builtin symbols first.
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$builtin_map = PhutilLibraryMapBuilder::newBuiltinMap();
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$builtin_map = $builtin_map['have'];
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$normal_symbols = array();
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$all_symbols = array();
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foreach ($builtin_map as $type => $builtin_symbols) {
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$libtype = $libtype_map[$type];
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foreach ($builtin_symbols as $builtin_symbol => $ignored) {
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$normal_symbol = $this->normalizeSymbol($builtin_symbol);
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$normal_symbols[$type][$normal_symbol] = $builtin_symbol;
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$all_symbols[$libtype][$builtin_symbol] = array(
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'library' => null,
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'file' => null,
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'offset' => null,
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);
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}
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}
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// Load the up-to-date map for each library, without loading the library
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// itself. This means lint results will accurately reflect the state of
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// the working copy.
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@ -78,7 +108,6 @@ final class ArcanistPhutilLibraryLinter extends ArcanistLinter {
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}
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}
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$all_symbols = array();
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foreach ($symbols as $library => $map) {
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// Check for files which declare more than one class/interface in the same
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// file, or mix function definitions with class/interface definitions. We
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@ -124,13 +153,20 @@ final class ArcanistPhutilLibraryLinter extends ArcanistLinter {
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}
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// Check for duplicate symbols: two files providing the same class or
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// function.
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// function. While doing this, we also build a map of normalized symbol
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// names to original symbol names: we want a definition of "idx()" to
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// collide with a definition of "IdX()", and want to perform spelling
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// corrections later.
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foreach ($map as $file => $spec) {
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$have = idx($spec, 'have', array());
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foreach (array('class', 'function', 'interface') as $type) {
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$libtype = ($type == 'interface') ? 'class' : $type;
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$libtype = $libtype_map[$type];
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foreach (idx($have, $type, array()) as $symbol => $offset) {
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if (empty($all_symbols[$libtype][$symbol])) {
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$normal_symbol = $this->normalizeSymbol($symbol);
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if (empty($normal_symbols[$libtype][$normal_symbol])) {
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$normal_symbols[$libtype][$normal_symbol] = $symbol;
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$all_symbols[$libtype][$symbol] = array(
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'library' => $library,
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'file' => $file,
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@ -139,23 +175,41 @@ final class ArcanistPhutilLibraryLinter extends ArcanistLinter {
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continue;
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}
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$osrc = $all_symbols[$libtype][$symbol]['file'];
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$olib = $all_symbols[$libtype][$symbol]['library'];
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$old_symbol = $normal_symbols[$libtype][$normal_symbol];
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$old_src = $all_symbols[$libtype][$old_symbol]['file'];
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$old_lib = $all_symbols[$libtype][$old_symbol]['library'];
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// If these values are "null", it means that the symbol is a
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// builtin symbol provided by PHP or a PHP extension.
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if ($old_lib === null) {
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$message = pht(
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'Definition of symbol "%s" (of type "%s") in file "%s" in '.
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'library "%s" duplicates builtin definition of the same '.
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'symbol.',
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$symbol,
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$type,
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$file,
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$library);
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} else {
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$message = pht(
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'Definition of symbol "%s" (of type "%s") in file "%s" in '.
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'library "%s" duplicates prior definition in file "%s" in '.
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'library "%s".',
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$symbol,
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$type,
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$file,
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$library,
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$old_src,
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$old_lib);
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}
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$this->raiseLintInLibrary(
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$library,
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$file,
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$offset,
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self::LINT_DUPLICATE_SYMBOL,
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pht(
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"Definition of %s '%s' in '%s' in library '%s' duplicates ".
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"prior definition in '%s' in library '%s'.",
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$type,
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$symbol,
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$file,
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$library,
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$osrc,
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$olib));
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$message);
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}
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}
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}
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@ -169,61 +223,148 @@ final class ArcanistPhutilLibraryLinter extends ArcanistLinter {
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foreach ($map as $file => $spec) {
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$need = idx($spec, 'need', array());
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foreach ($types as $type) {
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$libtype = $type;
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if ($type == 'interface' || $type == 'class/interface') {
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$libtype = 'class';
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}
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$libtype = $libtype_map[$type];
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foreach (idx($need, $type, array()) as $symbol => $offset) {
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if (!empty($all_symbols[$libtype][$symbol])) {
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// Symbol is defined somewhere.
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continue;
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}
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$libphutil_root = dirname(phutil_get_library_root('arcanist'));
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$normal_symbol = $this->normalizeSymbol($symbol);
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if (!empty($normal_symbols[$libtype][$normal_symbol])) {
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$proper_symbol = $normal_symbols[$libtype][$normal_symbol];
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switch ($type) {
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case 'class':
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$summary = pht(
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'Class symbol "%s" should be written as "%s".',
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$symbol,
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$proper_symbol);
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break;
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case 'function':
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$summary = pht(
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'Function symbol "%s" should be written as "%s".',
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$symbol,
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$proper_symbol);
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break;
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case 'interface':
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$summary = pht(
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'Interface symbol "%s" should be written as "%s".',
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$symbol,
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$proper_symbol);
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break;
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case 'class/interface':
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$summary = pht(
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'Class or interface symbol "%s" should be written as "%s".',
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$symbol,
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$proper_symbol);
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break;
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default:
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throw new Exception(
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pht('Unknown symbol type "%s".', $type));
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}
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$this->raiseLintInLibrary(
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$library,
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$file,
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$offset,
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self::LINT_NONCANONICAL_SYMBOL,
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$summary,
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$symbol,
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$proper_symbol);
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continue;
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}
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$arcanist_root = dirname(phutil_get_library_root('arcanist'));
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switch ($type) {
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case 'class':
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$summary = pht(
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'Use of unknown class symbol "%s".',
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$symbol);
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break;
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case 'function':
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$summary = pht(
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'Use of unknown function symbol "%s".',
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$symbol);
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break;
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case 'interface':
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$summary = pht(
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'Use of unknown interface symbol "%s".',
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$symbol);
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break;
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case 'class/interface':
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$summary = pht(
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'Use of unknown class or interface symbol "%s".',
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$symbol);
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break;
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}
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$details = pht(
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"Common causes are:\n".
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"\n".
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" - Your copy of Arcanist is out of date.\n".
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" This is the most common cause.\n".
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" Update this copy of Arcanist:\n".
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"\n".
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" %s\n".
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"\n".
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" - Some other library is out of date.\n".
|
||||
" Update the library this symbol appears in.\n".
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"\n".
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" - The symbol is misspelled.\n".
|
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" Spell the symbol name correctly.\n".
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"\n".
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" - You added the symbol recently, but have not updated\n".
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" the symbol map for the library.\n".
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" Run \"arc liberate\" in the library where the symbol is\n".
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" defined.\n".
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"\n".
|
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" - This symbol is defined in an external library.\n".
|
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" Use \"@phutil-external-symbol\" to annotate it.\n".
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" Use \"grep\" to find examples of usage.",
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$arcanist_root);
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$message = implode(
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"\n\n",
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array(
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$summary,
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$details,
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));
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$this->raiseLintInLibrary(
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$library,
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$file,
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$offset,
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self::LINT_UNKNOWN_SYMBOL,
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pht(
|
||||
"Use of unknown %s '%s'. Common causes are:\n\n".
|
||||
" - Your %s is out of date.\n".
|
||||
" This is the most common cause.\n".
|
||||
" Update this copy of libphutil: %s\n\n".
|
||||
" - Some other library is out of date.\n".
|
||||
" Update the library this symbol appears in.\n\n".
|
||||
" - This symbol is misspelled.\n".
|
||||
" Spell the symbol name correctly.\n".
|
||||
" Symbol name spelling is case-sensitive.\n\n".
|
||||
" - This symbol was added recently.\n".
|
||||
" Run `%s` on the library it was added to.\n\n".
|
||||
" - This symbol is external. Use `%s`.\n".
|
||||
" Use `%s` to find usage examples of this directive.\n\n".
|
||||
"*** ALTHOUGH USUALLY EASY TO FIX, THIS IS A SERIOUS ERROR.\n".
|
||||
"*** THIS ERROR IS YOUR FAULT. YOU MUST RESOLVE IT.",
|
||||
$type,
|
||||
$symbol,
|
||||
'libphutil/',
|
||||
$libphutil_root,
|
||||
'arc liberate',
|
||||
'@phutil-external-symbol',
|
||||
'grep'));
|
||||
$message);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private function raiseLintInLibrary($library, $path, $offset, $code, $desc) {
|
||||
private function raiseLintInLibrary(
|
||||
$library,
|
||||
$path,
|
||||
$offset,
|
||||
$code,
|
||||
$desc,
|
||||
$original = null,
|
||||
$replacement = null) {
|
||||
$root = phutil_get_library_root($library);
|
||||
|
||||
$this->activePath = $root.'/'.$path;
|
||||
$this->raiseLintAtOffset($offset, $code, $desc);
|
||||
$this->raiseLintAtOffset($offset, $code, $desc, $original, $replacement);
|
||||
}
|
||||
|
||||
public function lintPath($path) {
|
||||
return;
|
||||
}
|
||||
|
||||
private function normalizeSymbol($symbol) {
|
||||
return phutil_utf8_strtolower($symbol);
|
||||
}
|
||||
|
||||
}
|
||||
|
|
|
|||
|
|
@ -22,68 +22,65 @@ final class ArcanistInvalidModifiersXHPASTLinterRule
|
|||
$is_final = false;
|
||||
$is_static = false;
|
||||
$visibility = null;
|
||||
$is_property = ($method->getTypeName() == 'n_CLASS_MEMBER_MODIFIER_LIST');
|
||||
$is_method = !$is_property;
|
||||
|
||||
$final_modifier = null;
|
||||
$visibility_modifier = null;
|
||||
$abstract_modifier = null;
|
||||
|
||||
foreach ($modifiers as $modifier) {
|
||||
switch ($modifier->getConcreteString()) {
|
||||
case 'abstract':
|
||||
if ($method->getTypeName() == 'n_CLASS_MEMBER_MODIFIER_LIST') {
|
||||
if ($is_property) {
|
||||
$this->raiseLintAtNode(
|
||||
$modifier,
|
||||
pht(
|
||||
'Properties cannot be declared `%s`.',
|
||||
'abstract'));
|
||||
'Properties cannot be declared "abstract".'));
|
||||
}
|
||||
|
||||
if ($is_abstract) {
|
||||
$this->raiseLintAtNode(
|
||||
$modifier,
|
||||
pht(
|
||||
'Multiple `%s` modifiers are not allowed.',
|
||||
'abstract'));
|
||||
}
|
||||
|
||||
if ($is_final) {
|
||||
$this->raiseLintAtNode(
|
||||
$modifier,
|
||||
pht(
|
||||
'Cannot use the `%s` modifier on an `%s` class member',
|
||||
'final',
|
||||
'abstract'));
|
||||
'Multiple "abstract" modifiers are not allowed.'));
|
||||
}
|
||||
|
||||
$abstract_modifier = $modifier;
|
||||
$is_abstract = true;
|
||||
break;
|
||||
|
||||
case 'final':
|
||||
if ($is_abstract) {
|
||||
if ($is_property) {
|
||||
$this->raiseLintAtNode(
|
||||
$modifier,
|
||||
pht(
|
||||
'Cannot use the `%s` modifier on an `%s` class member',
|
||||
'final',
|
||||
'abstract'));
|
||||
'Properties can not be declared "final".'));
|
||||
}
|
||||
|
||||
if ($is_final) {
|
||||
$this->raiseLintAtNode(
|
||||
$modifier,
|
||||
pht(
|
||||
'Multiple `%s` modifiers are not allowed.',
|
||||
'final'));
|
||||
'Multiple "final" modifiers are not allowed.'));
|
||||
}
|
||||
|
||||
$final_modifier = $modifier;
|
||||
$is_final = true;
|
||||
break;
|
||||
case 'public':
|
||||
case 'protected':
|
||||
case 'private':
|
||||
if ($visibility) {
|
||||
if ($visibility !== null) {
|
||||
$this->raiseLintAtNode(
|
||||
$modifier,
|
||||
pht('Multiple access type modifiers are not allowed.'));
|
||||
}
|
||||
|
||||
$visibility_modifier = $modifier;
|
||||
|
||||
$visibility = $modifier->getConcreteString();
|
||||
$visibility = phutil_utf8_strtolower($visibility);
|
||||
break;
|
||||
|
||||
case 'static':
|
||||
|
|
@ -91,12 +88,47 @@ final class ArcanistInvalidModifiersXHPASTLinterRule
|
|||
$this->raiseLintAtNode(
|
||||
$modifier,
|
||||
pht(
|
||||
'Multiple `%s` modifiers are not allowed.',
|
||||
'static'));
|
||||
'Multiple "static" modifiers are not allowed.'));
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
$is_private = ($visibility === 'private');
|
||||
|
||||
if ($is_final && $is_abstract) {
|
||||
if ($is_method) {
|
||||
$this->raiseLintAtNode(
|
||||
$final_modifier,
|
||||
pht('Methods may not be both "abstract" and "final".'));
|
||||
} else {
|
||||
// Properties can't be "abstract" and "final" either, but they can't
|
||||
// ever be "abstract" at all, and we've already raise a message about
|
||||
// that earlier.
|
||||
}
|
||||
}
|
||||
|
||||
if ($is_private && $is_final) {
|
||||
if ($is_method) {
|
||||
$final_tokens = $final_modifier->getTokens();
|
||||
$space_tokens = last($final_tokens)->getWhitespaceTokensAfter();
|
||||
|
||||
$final_offset = head($final_tokens)->getOffset();
|
||||
|
||||
$final_string = array_merge($final_tokens, $space_tokens);
|
||||
$final_string = mpull($final_string, 'getValue');
|
||||
$final_string = implode('', $final_string);
|
||||
|
||||
$this->raiseLintAtOffset(
|
||||
$final_offset,
|
||||
pht('Methods may not be both "private" and "final".'),
|
||||
$final_string,
|
||||
'');
|
||||
} else {
|
||||
// Properties can't be "final" at all, and we already raised a
|
||||
// message about this.
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -0,0 +1,45 @@
|
|||
<?php
|
||||
|
||||
final class ArcanistPartialCatchXHPASTLinterRule
|
||||
extends ArcanistXHPASTLinterRule {
|
||||
|
||||
const ID = 132;
|
||||
|
||||
public function getLintName() {
|
||||
return pht('Partial Catch');
|
||||
}
|
||||
|
||||
public function getLintSeverity() {
|
||||
return ArcanistLintSeverity::SEVERITY_WARNING;
|
||||
}
|
||||
|
||||
public function process(XHPASTNode $root) {
|
||||
$catch_lists = $root->selectDescendantsOfType('n_CATCH_LIST');
|
||||
|
||||
foreach ($catch_lists as $catch_list) {
|
||||
$catches = $catch_list->getChildrenOfType('n_CATCH');
|
||||
|
||||
$classes = array();
|
||||
foreach ($catches as $catch) {
|
||||
$class_node = $catch->getChildOfType(0, 'n_CLASS_NAME');
|
||||
$class_name = $class_node->getConcreteString();
|
||||
$class_name = phutil_utf8_strtolower($class_name);
|
||||
|
||||
$classes[$class_name] = $class_node;
|
||||
}
|
||||
|
||||
$catches_exception = idx($classes, 'exception');
|
||||
$catches_throwable = idx($classes, 'throwable');
|
||||
|
||||
if ($catches_exception && !$catches_throwable) {
|
||||
$this->raiseLintAtNode(
|
||||
$catches_exception,
|
||||
pht(
|
||||
'Try/catch block catches "Exception", but does not catch '.
|
||||
'"Throwable". In PHP7 and newer, some runtime exceptions '.
|
||||
'will escape this block.'));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,10 @@
|
|||
<?php
|
||||
|
||||
final class ArcanistPartialCatchXHPASTLinterRuleTestCase
|
||||
extends ArcanistXHPASTLinterRuleTestCase {
|
||||
|
||||
public function testLinter() {
|
||||
$this->executeTestsInDirectory(dirname(__FILE__).'/partial-catch/');
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -5,14 +5,36 @@ class SomeClass {
|
|||
public public $b;
|
||||
public protected $c;
|
||||
private abstract $d;
|
||||
private final $e;
|
||||
|
||||
public function foo() {}
|
||||
public protected function bar() {}
|
||||
abstract final public function baz() {}
|
||||
final private function wuff() {}
|
||||
private final function fizz() {}
|
||||
}
|
||||
~~~~~~~~~~
|
||||
error:5:10:XHP72:Invalid Modifiers
|
||||
error:6:10:XHP72:Invalid Modifiers
|
||||
error:7:11:XHP72:Invalid Modifiers
|
||||
error:10:10:XHP72:Invalid Modifiers
|
||||
error:11:12:XHP72:Invalid Modifiers
|
||||
error:8:11:XHP72:Invalid Modifiers
|
||||
error:11:10:XHP72:Invalid Modifiers
|
||||
error:12:12:XHP72:Invalid Modifiers
|
||||
error:13:3:XHP72:Invalid Modifiers
|
||||
error:14:11:XHP72:Invalid Modifiers
|
||||
~~~~~~~~~~
|
||||
<?php
|
||||
|
||||
class SomeClass {
|
||||
public $a;
|
||||
public public $b;
|
||||
public protected $c;
|
||||
private abstract $d;
|
||||
private final $e;
|
||||
|
||||
public function foo() {}
|
||||
public protected function bar() {}
|
||||
abstract final public function baz() {}
|
||||
private function wuff() {}
|
||||
private function fizz() {}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -0,0 +1,17 @@
|
|||
<?php
|
||||
try {
|
||||
f();
|
||||
} catch (Exception $ex) {
|
||||
g();
|
||||
}
|
||||
|
||||
try {
|
||||
f();
|
||||
} catch (Exception $ex) {
|
||||
g();
|
||||
} catch (Throwable $ex) {
|
||||
h();
|
||||
}
|
||||
|
||||
~~~~~~~~~~
|
||||
warning:4:10:XHP132
|
||||
|
|
@ -266,9 +266,29 @@ final class PhutilLibraryMapBuilder extends Phobject {
|
|||
*/
|
||||
private function buildSymbolAnalysisFuture($file) {
|
||||
$absolute_file = $this->getPath($file);
|
||||
return self::newExtractSymbolsFuture(
|
||||
array(),
|
||||
array($absolute_file));
|
||||
}
|
||||
|
||||
private static function newExtractSymbolsFuture(array $flags, array $paths) {
|
||||
$bin = dirname(__FILE__).'/../../support/lib/extract-symbols.php';
|
||||
|
||||
return new ExecFuture('php -f %R -- --ugly %R', $bin, $absolute_file);
|
||||
return new ExecFuture(
|
||||
'php -f %R -- --ugly %Ls -- %Ls',
|
||||
$bin,
|
||||
$flags,
|
||||
$paths);
|
||||
}
|
||||
|
||||
public static function newBuiltinMap() {
|
||||
$future = self::newExtractSymbolsFuture(
|
||||
array('--builtins'),
|
||||
array());
|
||||
|
||||
list($json) = $future->resolvex();
|
||||
|
||||
return phutil_json_decode($json);
|
||||
}
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -84,6 +84,17 @@ abstract class AASTToken extends Phobject {
|
|||
return $result;
|
||||
}
|
||||
|
||||
public function getWhitespaceTokensAfter() {
|
||||
$tokens = $this->tree->getRawTokenStream();
|
||||
$result = array();
|
||||
$ii = $this->id + 1;
|
||||
while ($ii < count($tokens) && $tokens[$ii]->isAnyWhitespace()) {
|
||||
$result[$ii] = $tokens[$ii];
|
||||
++$ii;
|
||||
}
|
||||
return $result;
|
||||
}
|
||||
|
||||
final public function getLineNumber() {
|
||||
return idx($this->tree->getOffsetToLineNumberMap(), $this->getOffset());
|
||||
}
|
||||
|
|
|
|||
|
|
@ -67,6 +67,18 @@ function xsprintf($callback, $userdata, array $argv) {
|
|||
}
|
||||
|
||||
if ($callback !== null) {
|
||||
|
||||
// See T13588 and D21500. This function uses "$callback()", instead
|
||||
// of "call_user_func()", to simplify reference behavior: some of
|
||||
// these arguments must be passed by reference.
|
||||
|
||||
// Prior to PHP7, this syntax will not work if "$callback" is a
|
||||
// string referencing a static method, like "C::m".
|
||||
|
||||
// This syntax does work if "$callback" is an array referencing
|
||||
// a static method, like "array('C', 'm')", in all versions of PHP
|
||||
// since PHP 5.4.
|
||||
|
||||
$callback($userdata, $pattern, $pos, $argv[$arg], $len);
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -23,8 +23,8 @@ $args->setSynopsis(<<<EOHELP
|
|||
|
||||
Symbols are reported in JSON on stdout.
|
||||
|
||||
This script is used internally by libphutil/arcanist to build maps of
|
||||
library symbols.
|
||||
This script is used internally by Arcanist to build maps of library
|
||||
symbols.
|
||||
|
||||
It would be nice to eventually implement this as a C++ xhpast binary,
|
||||
as it's relatively stable and performance is currently awful
|
||||
|
|
@ -38,7 +38,11 @@ $args->parse(
|
|||
array(
|
||||
'name' => 'all',
|
||||
'help' => pht(
|
||||
'Report all symbols, including built-ins and declared externals.'),
|
||||
'Emit all symbols, including built-ins and declared externals.'),
|
||||
),
|
||||
array(
|
||||
'name' => 'builtins',
|
||||
'help' => pht('Emit builtin symbols.'),
|
||||
),
|
||||
array(
|
||||
'name' => 'ugly',
|
||||
|
|
@ -52,14 +56,32 @@ $args->parse(
|
|||
));
|
||||
|
||||
$paths = $args->getArg('path');
|
||||
if (count($paths) !== 1) {
|
||||
throw new Exception(pht('Specify exactly one path!'));
|
||||
}
|
||||
$path = Filesystem::resolvePath(head($paths));
|
||||
|
||||
$show_all = $args->getArg('all');
|
||||
$show_builtins = $args->getArg('builtins');
|
||||
|
||||
$source_code = Filesystem::readFile($path);
|
||||
if ($show_all && $show_builtins) {
|
||||
throw new PhutilArgumentUsageException(
|
||||
pht(
|
||||
'Flags "--all" and "--builtins" are not compatible.'));
|
||||
}
|
||||
|
||||
if ($show_builtins && $paths) {
|
||||
throw new PhutilArgumentUsageException(
|
||||
pht(
|
||||
'Flag "--builtins" may not be used with a path.'));
|
||||
}
|
||||
|
||||
if ($show_builtins) {
|
||||
$path = '<builtins>';
|
||||
$source_code = '';
|
||||
} else {
|
||||
if (count($paths) !== 1) {
|
||||
throw new Exception(pht('Specify exactly one path!'));
|
||||
}
|
||||
$path = Filesystem::resolvePath(head($paths));
|
||||
$source_code = Filesystem::readFile($path);
|
||||
}
|
||||
|
||||
try {
|
||||
$tree = XHPASTTree::newFromData($source_code);
|
||||
|
|
@ -474,6 +496,14 @@ foreach ($need as $key => $spec) {
|
|||
$required_symbols[$type][$name] = $spec['symbol']->getOffset();
|
||||
}
|
||||
|
||||
if ($show_builtins) {
|
||||
foreach ($builtins as $type => $builtin_symbols) {
|
||||
foreach ($builtin_symbols as $builtin_symbol => $ignored) {
|
||||
$declared_symbols[$type][$builtin_symbol] = null;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
$result = array(
|
||||
'have' => $declared_symbols,
|
||||
'need' => $required_symbols,
|
||||
|
|
@ -543,8 +573,6 @@ function phutil_symbols_get_builtins() {
|
|||
'parent' => true,
|
||||
'self' => true,
|
||||
|
||||
'PhutilBootloader' => true,
|
||||
|
||||
// PHP7 defines these new parent classes of "Exception", but they do not
|
||||
// exist prior to PHP7. It's possible to use them safely in PHP5, in
|
||||
// some cases, to write code which is compatible with either PHP5 or
|
||||
|
|
@ -570,12 +598,6 @@ function phutil_symbols_get_builtins() {
|
|||
'isset' => true,
|
||||
'die' => true,
|
||||
|
||||
// These are provided by libphutil but not visible in the map.
|
||||
|
||||
'phutil_is_windows' => true,
|
||||
'phutil_load_library' => true,
|
||||
'phutil_is_hiphop_runtime' => true,
|
||||
|
||||
// HPHP/i defines these functions as 'internal', but they are NOT
|
||||
// builtins and do not exist in vanilla PHP. Make sure we don't mark
|
||||
// them as builtin since we need to add dependencies for them.
|
||||
|
|
|
|||
Loading…
Reference in a new issue