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96ae4ba13a
Summary: This is a fix for PHP 8.1 deprecation of strlen(NULL), for these Phorge components: - scripts - aphront - project The strlen() was used in Phabricator to check if a generic value was a non-empty string. For this reason, Phorge adopts phutil_nonempty_string() that checks that. Note: this may highlight other absurd input values that might be worth correcting instead of just ignoring. If your phutil_nonempty_string() throws an exception, just report it to Phorge to evaluate and fix together that specific corner case. Closes T15223 Ref T15190 Ref T15064 Test Plan: - check with your big eyes that there are no obvious typos Reviewers: O1 Blessed Committers, avivey Reviewed By: O1 Blessed Committers, avivey Subscribers: speck, tobiaswiese, Matthew, Cigaryno Maniphest Tasks: T15223, T15190, T15064 Differential Revision: https://we.phorge.it/D25105
127 lines
3.8 KiB
PHP
Executable file
127 lines
3.8 KiB
PHP
Executable file
#!/usr/bin/env php
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<?php
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$root = dirname(dirname(dirname(__FILE__)));
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require_once $root.'/scripts/__init_script__.php';
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$args = new PhutilArgumentParser($argv);
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$args->setSynopsis(<<<EOSYNOPSIS
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**generate_php_symbols.php** [__options__]
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Generate repository symbols using XHPAST. Paths are read from stdin.
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EOSYNOPSIS
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);
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$args->parseStandardArguments();
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if (posix_isatty(STDIN)) {
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echo phutil_console_format(
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"%s\n",
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pht(
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'Usage: %s',
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"find . -type f -name '*.php' | ./generate_php_symbols.php"));
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exit(1);
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}
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$input = file_get_contents('php://stdin');
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$data = array();
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$futures = array();
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foreach (explode("\n", trim($input)) as $file) {
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if (!phutil_nonempty_string($file)) {
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continue;
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}
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$file = Filesystem::readablePath($file);
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$data[$file] = Filesystem::readFile($file);
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$futures[$file] = PhutilXHPASTBinary::getParserFuture($data[$file]);
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}
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$futures = new FutureIterator($futures);
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foreach ($futures->limit(8) as $file => $future) {
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$tree = XHPASTTree::newFromDataAndResolvedExecFuture(
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$data[$file],
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$future->resolve());
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$root = $tree->getRootNode();
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$scopes = array();
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$functions = $root->selectDescendantsOfType('n_FUNCTION_DECLARATION');
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foreach ($functions as $function) {
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$name = $function->getChildByIndex(2);
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// Skip anonymous functions.
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if (!$name->getConcreteString()) {
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continue;
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}
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print_symbol($file, 'function', $name);
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}
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$classes = $root->selectDescendantsOfType('n_CLASS_DECLARATION');
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foreach ($classes as $class) {
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$class_name = $class->getChildByIndex(1);
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print_symbol($file, 'class', $class_name);
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$scopes[] = array($class, $class_name);
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}
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$interfaces = $root->selectDescendantsOfType('n_INTERFACE_DECLARATION');
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foreach ($interfaces as $interface) {
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$interface_name = $interface->getChildByIndex(1);
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// We don't differentiate classes and interfaces in highlighters.
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print_symbol($file, 'class', $interface_name);
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$scopes[] = array($interface, $interface_name);
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}
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$constants = $root->selectDescendantsOfType('n_CONSTANT_DECLARATION_LIST');
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foreach ($constants as $constant_list) {
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foreach ($constant_list->getChildren() as $constant) {
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$constant_name = $constant->getChildByIndex(0);
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print_symbol($file, 'constant', $constant_name);
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}
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}
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foreach ($scopes as $scope) {
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// This prints duplicate symbols in the case of nested classes.
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// Luckily, PHP doesn't allow those.
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list($class, $class_name) = $scope;
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$consts = $class->selectDescendantsOfType(
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'n_CLASS_CONSTANT_DECLARATION_LIST');
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foreach ($consts as $const_list) {
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foreach ($const_list->getChildren() as $const) {
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$const_name = $const->getChildByIndex(0);
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print_symbol($file, 'class_const', $const_name, $class_name);
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}
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}
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$members = $class->selectDescendantsOfType(
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'n_CLASS_MEMBER_DECLARATION_LIST');
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foreach ($members as $member_list) {
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foreach ($member_list->getChildren() as $member) {
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if ($member->getTypeName() == 'n_CLASS_MEMBER_MODIFIER_LIST') {
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continue;
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}
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$member_name = $member->getChildByIndex(0);
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print_symbol($file, 'member', $member_name, $class_name);
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}
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}
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$methods = $class->selectDescendantsOfType('n_METHOD_DECLARATION');
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foreach ($methods as $method) {
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$method_name = $method->getChildByIndex(2);
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print_symbol($file, 'method', $method_name, $class_name);
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}
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}
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}
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function print_symbol($file, $type, XHPASTNode $node, $context = null) {
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$parts = array(
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$context ? $context->getConcreteString() : '',
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// Variable tokens are `$name`, not just `name`, so strip the "$"" off of
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// class field names
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ltrim($node->getConcreteString(), '$'),
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$type,
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'php',
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$node->getLineNumber(),
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'/'.ltrim($file, './'),
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);
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echo implode(' ', $parts)."\n";
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}
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