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dgdg
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added Nette PhpGenerator
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‎src/PhpGenerator/ClassType.php

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<?php
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/**
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* This file is part of the Nette Framework (http://nette.org)
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*
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* Copyright (c) 2004, 2011 David Grudl (http://davidgrudl.com)
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*
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* For the full copyright and license information, please view
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* the file license.txt that was distributed with this source code.
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*/
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namespace Nette\Utils\PhpGenerator;
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use Nette;
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/**
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* Class/Interface/Trait description.
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*
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* @author David Grudl
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*
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* @method ClassType setName(string $name)
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* @method ClassType setType(string $type)
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* @method ClassType setFinal(bool $on)
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* @method ClassType setAbstract(bool $on)
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* @method ClassType addExtend(string $class)
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* @method ClassType addImplement(string $interface)
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* @method ClassType addTrait(string $trait)
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* @method ClassType addDocument(string $doc)
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*/
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class ClassType extends Nette\Object
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{
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/** @var string */
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public $name;
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/** @var string class|interface|trait */
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public $type = 'class';
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/** @var bool */
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public $final;
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/** @var bool */
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public $abstract;
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/** @var array of string */
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public $extends = array();
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/** @var array of string */
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public $implements = array();
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/** @var array of string */
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public $traits = array();
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/** @var array of string */
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public $documents = array();
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/** @var array of name => value */
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public $consts = array();
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/** @var array of name => Property */
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public $properties = array();
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/** @var array of name => Method */
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public $methods = array();
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public function __construct($name)
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{
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$this->name = $name;
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}
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/** @return ClassType */
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public function addConst($name, $value)
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{
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$this->consts[$name] = $value;
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return $this;
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}
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/** @return Property */
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public function addProperty($name, $value = NULL)
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{
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$property = new Property;
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return $this->properties[$name] = $property->setName($name)->setValue($value);
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}
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/** @return Method */
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public function addMethod($name)
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{
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$method = new Method;
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if ($this->type === 'interface') {
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$method->setVisibility('')->setBody(FALSE);
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} else {
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$method->setVisibility('public');
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}
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return $this->methods[$name] = $method->setName($name);
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}
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public function __call($name, $args)
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{
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return Nette\ObjectMixin::callProperty($this, $name, $args);
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}
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/** @return string PHP code */
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public function __toString()
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{
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$consts = array();
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foreach ($this->consts as $name => $value) {
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$consts[] = "const $name = " . Helpers::dump($value) . ";\n";
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}
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$properties = array();
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foreach ($this->properties as $property) {
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$properties[] = ($property->documents ? str_replace("\n", "\n * ", "/**\n" . implode("\n", (array) $property->documents)) . "\n */\n" : '')
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. $property->visibility . ' $' . $property->name
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. ($property->value === NULL ? '' : ' = ' . Helpers::dump($property->value))
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. ";\n";
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}
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return Nette\Utils\Strings::normalize(
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($this->documents ? str_replace("\n", "\n * ", "/**\n" . implode("\n", (array) $this->documents)) . "\n */\n" : '')
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. ($this->abstract ? 'abstract ' : '')
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. ($this->final ? 'final ' : '')
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. $this->type . ' '
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. $this->name . ' '
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. ($this->extends ? 'extends ' . implode(', ', (array) $this->extends) . ' ' : '')
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. ($this->implements ? 'implements ' . implode(', ', (array) $this->implements) . ' ' : '')
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. "\n{\n\n"
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. Nette\Utils\Strings::indent(
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($this->traits ? "use " . implode(', ', (array) $this->traits) . ";\n\n" : '')
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. ($this->consts ? implode('', $consts) . "\n" : '')
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. ($this->properties ? implode("\n", $properties) . "\n" : '')
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. implode("\n\n\n", $this->methods), 1)
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. "\n\n}") . "\n";
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}
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}

‎src/PhpGenerator/Helpers.php

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<?php
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/**
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* This file is part of the Nette Framework (http://nette.org)
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*
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* Copyright (c) 2004, 2011 David Grudl (http://davidgrudl.com)
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*
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* For the full copyright and license information, please view
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* the file license.txt that was distributed with this source code.
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*/
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namespace Nette\Utils\PhpGenerator;
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use Nette;
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/**
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* PHP code generator utils.
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*
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* @author David Grudl
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*/
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class Helpers
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{
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const PHP_IDENT = '[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*';
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/**
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* Returns a PHP representation of a variable.
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* @return string
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*/
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public static function dump($var)
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{
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return self::_dump($var);
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}
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/**
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* Returns a PHP representation of a object member.
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* @return string
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*/
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public static function dumpMember($var)
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{
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return preg_match('#^' . self::PHP_IDENT . '$#', $var) ? $var : '{' . self::_dump($var) . '}';
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}
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private static function _dump(&$var, $level = 0)
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{
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if ($var instanceof PhpLiteral) {
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return $var->value;
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} elseif (is_float($var)) {
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$var = var_export($var, TRUE);
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return strpos($var, '.') === FALSE ? $var . '.0' : $var;
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} elseif (is_bool($var)) {
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return $var ? 'TRUE' : 'FALSE';
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} elseif (is_string($var) && (preg_match('#[^\x09\x20-\x7E\xA0-\x{10FFFF}]#u', $var) || preg_last_error())) {
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static $table;
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if ($table === NULL) {
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foreach (range("\x00", "\xFF") as $ch) {
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$table[$ch] = ord($ch) < 32 || ord($ch) >= 127
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? '\\x' . str_pad(dechex(ord($ch)), 2, '0', STR_PAD_LEFT)
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: $ch;
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}
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$table["\r"] = '\r';
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$table["\n"] = '\n';
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$table["\t"] = '\t';
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$table['$'] = '\\$';
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$table['\\'] = '\\\\';
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$table['"'] = '\\"';
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}
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return '"' . strtr($var, $table) . '"';
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} elseif (is_array($var)) {
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$s = '';
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$space = str_repeat("\t", $level);
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static $marker;
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if ($marker === NULL) {
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$marker = uniqid("\x00", TRUE);
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}
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if (empty($var)) {
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} elseif ($level > 50 || isset($var[$marker])) {
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throw new Nette\InvalidArgumentException('Nesting level too deep or recursive dependency.');
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} else {
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$s .= "\n";
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$var[$marker] = TRUE;
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$counter = 0;
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foreach ($var as $k => &$v) {
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if ($k !== $marker) {
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$s .= "$space\t" . ($k === $counter ? '' : self::_dump($k) . " => ") . self::_dump($v, $level + 1) . ",\n";
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$counter = is_int($k) ? $k + 1 : $counter;
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}
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}
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unset($var[$marker]);
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$s .= $space;
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}
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return "array($s)";
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} elseif (is_object($var)) {
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$arr = (array) $var;
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$s = '';
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$space = str_repeat("\t", $level);
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static $list = array();
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if (empty($arr)) {
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} elseif ($level > 50 || in_array($var, $list, TRUE)) {
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throw new Nette\InvalidArgumentException('Nesting level too deep or recursive dependency.');
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} else {
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$s .= "\n";
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$list[] = $var;
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foreach ($arr as $k => &$v) {
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if ($k[0] === "\x00") {
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$k = substr($k, strrpos($k, "\x00") + 1);
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}
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$s .= "$space\t" . self::_dump($k) . " => " . self::_dump($v, $level + 1) . ",\n";
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}
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array_pop($list);
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$s .= $space;
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}
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return get_class($var) === 'stdClass'
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? "(object) array($s)"
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: get_class($var) . "::__set_state(array($s))";
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} else {
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return var_export($var, TRUE);
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}
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}
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/** @return string */
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public static function generate($statement)
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{
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$args = func_get_args();
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unset($args[0]);
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foreach ($args as $key => $arg) {
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$args[$key] = self::_dump($arg);
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}
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if (strpos($statement, '?') === FALSE) {
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return $statement .= '(' . implode(', ', $args) . ');';
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}
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$a = strpos($statement, '?');
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$i = 1;
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while ($a !== FALSE) {
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$statement = substr_replace($statement, $args[$i], $a, 1);
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$a = strpos($statement, '?', $a + strlen($args[$i]));
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$i++;
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}
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return $statement . ';';
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}
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}

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