added Literal as alias for PhpLiteral

Author: dg

readme.md

@@ -207,17 +207,17 @@ It can be used also for functions, closures, namespaces etc.
 Literals
 --------
 
-You can pass any PHP code to property or parameter default values via `PhpLiteral`:
+You can pass any PHP code to property or parameter default values via `Literal`:
 
 ```php
-use Nette\PhpGenerator\PhpLiteral;
+use Nette\PhpGenerator\Literal;
 
 $class = new Nette\PhpGenerator\ClassType('Demo');
 
-$class->addProperty('foo', new PhpLiteral('Iterator::SELF_FIRST'));
+$class->addProperty('foo', new Literal('Iterator::SELF_FIRST'));
 
 $class->addMethod('bar')
-	->addParameter('id', new PhpLiteral('1 + 2'));
+	->addParameter('id', new Literal('1 + 2'));
 
 echo $class;
 ```

src/PhpGenerator/Dumper.php

@@ -37,7 +37,7 @@ public function dump($var, int $column = 0): string
 
 	private function dumpVar(&$var, array $parents = [], int $level = 0, int $column = 0): string
 	{
-		if ($var instanceof PhpLiteral) {
+		if ($var instanceof Literal) {
 			return ltrim(Nette\Utils\Strings::indent(trim((string) $var), $level), "\t");
 
 		} elseif ($var === null) {
@@ -189,7 +189,7 @@ public function format(string $statement, ...$args): string
 
 			} else { // $  ->  ::
 				$arg = array_shift($args);
-				if ($arg instanceof PhpLiteral || !Helpers::isIdentifier($arg)) {
+				if ($arg instanceof Literal || !Helpers::isIdentifier($arg)) {
 					$arg = '{' . $this->dumpVar($arg) . '}';
 				}
 				$res .= substr($token, 0, -1) . $arg;

src/PhpGenerator/Factory.php

@@ -109,7 +109,7 @@ public function fromParameterReflection(\ReflectionParameter $from): Parameter
 		$param->setNullable($from->hasType() && $from->getType()->allowsNull());
 		if ($from->isDefaultValueAvailable()) {
 			$param->setDefaultValue($from->isDefaultValueConstant()
-				? new PhpLiteral($from->getDefaultValueConstantName())
+				? new Literal($from->getDefaultValueConstantName())
 				: $from->getDefaultValue());
 			$param->setNullable($param->isNullable() && $param->getDefaultValue() !== null);
 		}

src/PhpGenerator/Literal.php

@@ -0,0 +1,32 @@
+<?php
+
+/**
+ * This file is part of the Nette Framework (https://nette.org)
+ * Copyright (c) 2004 David Grudl (https://davidgrudl.com)
+ */
+
+declare(strict_types=1);
+
+namespace Nette\PhpGenerator;
+
+
+/**
+ * PHP literal value.
+ */
+class Literal
+{
+	/** @var string */
+	private $value;
+
+
+	public function __construct(string $value)
+	{
+		$this->value = $value;
+	}
+
+
+	public function __toString(): string
+	{
+		return $this->value;
+	}
+}

src/PhpGenerator/PhpLiteral.php

@@ -10,23 +10,6 @@
 namespace Nette\PhpGenerator;
 
 
-/**
- * PHP literal value.
- */
-class PhpLiteral
+class PhpLiteral extends Literal
 {
-	/** @var string */
-	private $value;
-
-
-	public function __construct(string $value)
-	{
-		$this->value = $value;
-	}
-
-
-	public function __toString(): string
-	{
-		return $this->value;
-	}
 }