Differential D19690 Diff 47066 scripts/library/library-symbols.php

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scripts/library/library-symbols.php

This file was moved from scripts/phutil_symbols.php.

#!/usr/bin/env php		#!/usr/bin/env php
<?php		<?php

// We have to do this first before we load any symbols, because we define the		// We have to do this first before we load any symbols, because we define the
// built-in symbol list through introspection.		// built-in symbol list through introspection.
$builtins = phutil_symbols_get_builtins();		$builtins = phutil_symbols_get_builtins();

require_once dirname(__FILE__).'/__init_script__.php';		require_once dirname(dirname(__FILE__)).'/init/init-script.php';

$args = new PhutilArgumentParser($argv);		$args = new PhutilArgumentParser($argv);
$args->setTagline(pht('identify symbols in a PHP source file'));		$args->setTagline(pht('identify symbols in a PHP source file'));
$args->setSynopsis(<<<EOHELP		$args->setSynopsis(<<<EOHELP
phutil_symbols.php [__options__] __path.php__		library-symbols.php [__options__] __path.php__
Identify the symbols (clases, functions and interfaces) in a PHP		Identify the symbols (clases, functions and interfaces) in a PHP
source file. Symbols are divided into "have" symbols (symbols the file		source file. Symbols are divided into "have" symbols (symbols the file
declares) and "need" symbols (symbols the file depends on). For example,		declares) and "need" symbols (symbols the file depends on). For example,
class declarations are "have" symbols, while object instantiations		class declarations are "have" symbols, while object instantiations
with "new X()" are "need" symbols.		with "new X()" are "need" symbols.

Dependencies on builtins and symbols marked '@phutil-external-symbol'		Dependencies on builtins and symbols marked '@phutil-external-symbol'
in docblocks are omitted without __--all__.		in docblocks are omitted without __--all__.
▲ Show 20 Lines • Show All 497 Lines • ▼ Show 20 Lines	function phutil_symbols_get_builtins() {
$builtin['classes'] = get_declared_classes();		$builtin['classes'] = get_declared_classes();
$builtin['interfaces'] = get_declared_interfaces();		$builtin['interfaces'] = get_declared_interfaces();

$funcs = get_defined_functions();		$funcs = get_defined_functions();
$builtin['functions'] = $funcs['internal'];		$builtin['functions'] = $funcs['internal'];

$compat = json_decode(		$compat = json_decode(
file_get_contents(		file_get_contents(
dirname(__FILE__).'/../resources/php_compat_info.json'),		dirname(dirname(__FILE__)).'/../resources/php/php_compat_info.json'),
true);		true);

foreach (array('functions', 'classes', 'interfaces') as $type) {		foreach (array('functions', 'classes', 'interfaces') as $type) {
// Developers may not have every extension that a library potentially uses		// Developers may not have every extension that a library potentially uses
// installed. We supplement the list of declared functions and classes with		// installed. We supplement the list of declared functions and classes with
// a list of known extension functions to avoid raising false positives just		// a list of known extension functions to avoid raising false positives just
// because you don't have pcntl, etc.		// because you don't have pcntl, etc.
$extensions = array_keys($compat[$type]);		$extensions = array_keys($compat[$type]);
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