Initial

system/ThirdParty/Kint/Zval/Value.php

@@ -0,0 +1,248 @@
+<?php
+
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2013 Jonathan Vollebregt (jnvsor@gmail.com), Rokas Šleinius (raveren@gmail.com)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+namespace Kint\Zval;
+
+use Kint\Zval\Representation\Representation;
+
+class Value
+{
+    const ACCESS_NONE = null;
+    const ACCESS_PUBLIC = 1;
+    const ACCESS_PROTECTED = 2;
+    const ACCESS_PRIVATE = 3;
+
+    const OPERATOR_NONE = null;
+    const OPERATOR_ARRAY = 1;
+    const OPERATOR_OBJECT = 2;
+    const OPERATOR_STATIC = 3;
+
+    public $name;
+    public $type;
+    public $static = false;
+    public $const = false;
+    public $access = self::ACCESS_NONE;
+    public $owner_class;
+    public $access_path;
+    public $operator = self::OPERATOR_NONE;
+    public $reference = false;
+    public $depth = 0;
+    public $size;
+    public $value;
+    public $hints = [];
+
+    protected $representations = [];
+
+    public function __construct()
+    {
+    }
+
+    public function addRepresentation(Representation $rep, $pos = null)
+    {
+        if (isset($this->representations[$rep->getName()])) {
+            return false;
+        }
+
+        if (null === $pos) {
+            $this->representations[$rep->getName()] = $rep;
+        } else {
+            $this->representations = \array_merge(
+                \array_slice($this->representations, 0, $pos),
+                [$rep->getName() => $rep],
+                \array_slice($this->representations, $pos)
+            );
+        }
+
+        return true;
+    }
+
+    public function replaceRepresentation(Representation $rep, $pos = null)
+    {
+        if (null === $pos) {
+            $this->representations[$rep->getName()] = $rep;
+        } else {
+            $this->removeRepresentation($rep);
+            $this->addRepresentation($rep, $pos);
+        }
+    }
+
+    public function removeRepresentation($rep)
+    {
+        if ($rep instanceof Representation) {
+            unset($this->representations[$rep->getName()]);
+        } elseif (\is_string($rep)) {
+            unset($this->representations[$rep]);
+        }
+    }
+
+    public function getRepresentation($name)
+    {
+        if (isset($this->representations[$name])) {
+            return $this->representations[$name];
+        }
+    }
+
+    public function getRepresentations()
+    {
+        return $this->representations;
+    }
+
+    public function clearRepresentations()
+    {
+        $this->representations = [];
+    }
+
+    public function getType()
+    {
+        return $this->type;
+    }
+
+    public function getModifiers()
+    {
+        $out = $this->getAccess();
+
+        if ($this->const) {
+            $out .= ' const';
+        }
+
+        if ($this->static) {
+            $out .= ' static';
+        }
+
+        if (null !== $out && \strlen($out)) {
+            return \ltrim($out);
+        }
+    }
+
+    public function getAccess()
+    {
+        switch ($this->access) {
+            case self::ACCESS_PRIVATE:
+                return 'private';
+            case self::ACCESS_PROTECTED:
+                return 'protected';
+            case self::ACCESS_PUBLIC:
+                return 'public';
+        }
+    }
+
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    public function getOperator()
+    {
+        switch ($this->operator) {
+            case self::OPERATOR_ARRAY:
+                return '=>';
+            case self::OPERATOR_OBJECT:
+                return '->';
+            case self::OPERATOR_STATIC:
+                return '::';
+        }
+    }
+
+    public function getSize()
+    {
+        return $this->size;
+    }
+
+    public function getValueShort()
+    {
+        if ($rep = $this->value) {
+            if ('boolean' === $this->type) {
+                return $rep->contents ? 'true' : 'false';
+            }
+
+            if ('integer' === $this->type || 'double' === $this->type) {
+                return $rep->contents;
+            }
+        }
+    }
+
+    public function getAccessPath()
+    {
+        return $this->access_path;
+    }
+
+    public function transplant(Value $old)
+    {
+        $this->name = $old->name;
+        $this->size = $old->size;
+        $this->access_path = $old->access_path;
+        $this->access = $old->access;
+        $this->static = $old->static;
+        $this->const = $old->const;
+        $this->type = $old->type;
+        $this->depth = $old->depth;
+        $this->owner_class = $old->owner_class;
+        $this->operator = $old->operator;
+        $this->reference = $old->reference;
+        $this->value = $old->value;
+        $this->representations += $old->representations;
+        $this->hints = \array_merge($this->hints, $old->hints);
+    }
+
+    /**
+     * Creates a new basic object with a name and access path.
+     *
+     * @param null|string $name
+     * @param null|string $access_path
+     *
+     * @return \Kint\Zval\Value
+     */
+    public static function blank($name = null, $access_path = null)
+    {
+        $o = new self();
+        $o->name = $name;
+        $o->access_path = $access_path;
+
+        return $o;
+    }
+
+    public static function sortByAccess(Value $a, Value $b)
+    {
+        static $sorts = [
+            self::ACCESS_PUBLIC => 1,
+            self::ACCESS_PROTECTED => 2,
+            self::ACCESS_PRIVATE => 3,
+            self::ACCESS_NONE => 4,
+        ];
+
+        return $sorts[$a->access] - $sorts[$b->access];
+    }
+
+    public static function sortByName(Value $a, Value $b)
+    {
+        $ret = \strnatcasecmp($a->name, $b->name);
+
+        if (0 === $ret) {
+            return (int) \is_int($b->name) - (int) \is_int($a->name);
+        }
+
+        return $ret;
+    }
+}