/src/plugins/sfPHPUnit2Plugin/lib/PHPUnit-3.4.9/PHPUnit/Util/File.php
PHP | 364 lines | 234 code | 46 blank | 84 comment | 54 complexity | 78bf029b0aafda74e4c2e83c6666a0b1 MD5 | raw file
Possible License(s): ISC
- <?php
- /**
- * PHPUnit
- *
- * Copyright (c) 2002-2010, Sebastian Bergmann <sb@sebastian-bergmann.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * * Neither the name of Sebastian Bergmann nor the names of his
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @category Testing
- * @package PHPUnit
- * @author Sebastian Bergmann <sb@sebastian-bergmann.de>
- * @copyright 2002-2010 Sebastian Bergmann <sb@sebastian-bergmann.de>
- * @license http://www.opensource.org/licenses/bsd-license.php BSD License
- * @link http://www.phpunit.de/
- * @since File available since Release 3.4.0
- */
- if (!defined('T_NAMESPACE')) {
- define('T_NAMESPACE', 377);
- }
- require_once 'PHPUnit/Util/Filter.php';
- PHPUnit_Util_Filter::addFileToFilter(__FILE__, 'PHPUNIT');
- /**
- * File helpers.
- *
- * @category Testing
- * @package PHPUnit
- * @author Sebastian Bergmann <sb@sebastian-bergmann.de>
- * @copyright 2002-2010 Sebastian Bergmann <sb@sebastian-bergmann.de>
- * @license http://www.opensource.org/licenses/bsd-license.php BSD License
- * @version Release: 3.4.9
- * @link http://www.phpunit.de/
- * @since Class available since Release 3.4.0
- */
- class PHPUnit_Util_File
- {
- /**
- * @var array
- */
- protected static $countCache = array();
- /**
- * @var array
- */
- protected static $classesFunctionsCache = array();
- /**
- * Counts LOC, CLOC, and NCLOC for a file.
- *
- * @param string $filename
- * @return array
- */
- public static function countLines($filename)
- {
- if (!isset(self::$countCache[$filename])) {
- $buffer = file_get_contents($filename);
- $loc = substr_count($buffer, "\n");
- $cloc = 0;
- foreach (token_get_all($buffer) as $i => $token) {
- if (is_string($token)) {
- continue;
- }
- list ($token, $value) = $token;
- if ($token == T_COMMENT || $token == T_DOC_COMMENT) {
- $cloc += substr_count($value, "\n") + 1;
- }
- }
- self::$countCache[$filename] = array(
- 'loc' => $loc, 'cloc' => $cloc, 'ncloc' => $loc - $cloc
- );
- }
- return self::$countCache[$filename];
- }
- /**
- * Returns information on the classes declared in a sourcefile.
- *
- * @param string $filename
- * @return array
- */
- public static function getClassesInFile($filename)
- {
- if (!isset(self::$classesFunctionsCache[$filename])) {
- self::parseFile($filename);
- }
- return self::$classesFunctionsCache[$filename]['classes'];
- }
- /**
- * Returns information on the functions declared in a sourcefile.
- *
- * @param string $filename
- * @return array
- */
- public static function getFunctionsInFile($filename)
- {
- if (!isset(self::$classesFunctionsCache[$filename])) {
- self::parseFile($filename);
- }
- return self::$classesFunctionsCache[$filename]['functions'];
- }
- /**
- * Parses a file for class, method, and function information.
- *
- * @param string $filename
- */
- protected static function parseFile($filename)
- {
- self::$classesFunctionsCache[$filename] = array(
- 'classes' => array(), 'functions' => array()
- );
- $tokens = token_get_all(
- file_get_contents($filename)
- );
- $numTokens = count($tokens);
- $blocks = array();
- $line = 1;
- $currentBlock = FALSE;
- $currentNamespace = FALSE;
- $currentClass = FALSE;
- $currentFunction = FALSE;
- $currentFunctionStartLine = FALSE;
- $currentFunctionTokens = array();
- $currentDocComment = FALSE;
- $currentSignature = FALSE;
- $currentSignatureStartToken = FALSE;
- for ($i = 0; $i < $numTokens; $i++) {
- if ($currentFunction !== FALSE) {
- $currentFunctionTokens[] = $tokens[$i];
- }
- if (is_string($tokens[$i])) {
- if ($tokens[$i] == '{') {
- if ($currentBlock == T_CLASS) {
- $block = $currentClass;
- }
- else if ($currentBlock == T_FUNCTION) {
- $currentSignature = '';
- for ($j = $currentSignatureStartToken; $j < $i; $j++) {
- if (is_string($tokens[$j])) {
- $currentSignature .= $tokens[$j];
- } else {
- $currentSignature .= $tokens[$j][1];
- }
- }
- $currentSignature = trim($currentSignature);
- $block = $currentFunction;
- $currentSignatureStartToken = FALSE;
- }
- else {
- $block = FALSE;
- }
- array_push($blocks, $block);
- $currentBlock = FALSE;
- }
- else if ($tokens[$i] == '}') {
- $block = array_pop($blocks);
- if ($block !== FALSE && $block !== NULL) {
- if ($block == $currentFunction) {
- if ($currentDocComment !== FALSE) {
- $docComment = $currentDocComment;
- $currentDocComment = FALSE;
- } else {
- $docComment = '';
- }
- $tmp = array(
- 'docComment' => $docComment,
- 'signature' => $currentSignature,
- 'startLine' => $currentFunctionStartLine,
- 'endLine' => $line,
- 'tokens' => $currentFunctionTokens
- );
- if ($currentClass === FALSE) {
- self::$classesFunctionsCache[$filename]['functions'][$currentFunction] = $tmp;
- } else {
- self::$classesFunctionsCache[$filename]['classes'][$currentClass]['methods'][$currentFunction] = $tmp;
- }
- $currentFunction = FALSE;
- $currentFunctionStartLine = FALSE;
- $currentFunctionTokens = array();
- $currentSignature = FALSE;
- }
- else if ($block == $currentClass) {
- self::$classesFunctionsCache[$filename]['classes'][$currentClass]['endLine'] = $line;
- $currentClass = FALSE;
- $currentClassStartLine = FALSE;
- }
- }
- }
- continue;
- }
- switch ($tokens[$i][0]) {
- case T_NAMESPACE: {
- $currentNamespace = $tokens[$i+2][1];
-
- for ($j = $i+3; $j < $numTokens; $j += 2) {
- if ($tokens[$j][0] == T_NS_SEPARATOR) {
- $currentNamespace .= '\\' . $tokens[$j+1][1];
- } else {
- break;
- }
- }
- }
- break;
- case T_CURLY_OPEN: {
- $currentBlock = T_CURLY_OPEN;
- array_push($blocks, $currentBlock);
- }
- break;
- case T_DOLLAR_OPEN_CURLY_BRACES: {
- $currentBlock = T_DOLLAR_OPEN_CURLY_BRACES;
- array_push($blocks, $currentBlock);
- }
- break;
- case T_CLASS: {
- $currentBlock = T_CLASS;
- if ($currentNamespace === FALSE) {
- $currentClass = $tokens[$i+2][1];
- } else {
- $currentClass = $currentNamespace . '\\' .
- $tokens[$i+2][1];
- }
- if ($currentDocComment !== FALSE) {
- $docComment = $currentDocComment;
- $currentDocComment = FALSE;
- } else {
- $docComment = '';
- }
- self::$classesFunctionsCache[$filename]['classes'][$currentClass] = array(
- 'methods' => array(),
- 'docComment' => $docComment,
- 'startLine' => $line
- );
- }
- break;
- case T_FUNCTION: {
- if (!((is_array($tokens[$i+2]) &&
- $tokens[$i+2][0] == T_STRING) ||
- (is_string($tokens[$i+2]) &&
- $tokens[$i+2] == '&' &&
- is_array($tokens[$i+3]) &&
- $tokens[$i+3][0] == T_STRING))) {
- continue;
- }
- $currentBlock = T_FUNCTION;
- $currentFunctionStartLine = $line;
- $done = FALSE;
- $currentSignatureStartToken = $i - 1;
- do {
- switch ($tokens[$currentSignatureStartToken][0]) {
- case T_ABSTRACT:
- case T_FINAL:
- case T_PRIVATE:
- case T_PUBLIC:
- case T_PROTECTED:
- case T_STATIC:
- case T_WHITESPACE: {
- $currentSignatureStartToken--;
- }
- break;
- default: {
- $currentSignatureStartToken++;
- $done = TRUE;
- }
- }
- }
- while (!$done);
- if (isset($tokens[$i+2][1])) {
- $functionName = $tokens[$i+2][1];
- }
- else if (isset($tokens[$i+3][1])) {
- $functionName = $tokens[$i+3][1];
- }
- if ($currentNamespace === FALSE) {
- $currentFunction = $functionName;
- } else {
- $currentFunction = $currentNamespace . '\\' .
- $functionName;
- }
- }
- break;
- case T_DOC_COMMENT: {
- $currentDocComment = $tokens[$i][1];
- }
- break;
- }
- $line += substr_count($tokens[$i][1], "\n");
- }
- }
- }
- ?>