the whole shebang

2014-11-25 16:42:40 +01:00
parent 7f74c0613e
commit ab1334c0cf
3686 changed files with 496409 additions and 1 deletions
--- a/vendor/nikic/php-parser/lib/PHPParser/Node/Scalar/String.php
+++ b/vendor/nikic/php-parser/lib/PHPParser/Node/Scalar/String.php
@@ -0,0 +1,109 @@
+<?php
+
+/**
+ * @property string $value String value
+ */
+class PHPParser_Node_Scalar_String extends PHPParser_Node_Scalar
+{
+    protected static $replacements = array(
+        '\\' => '\\',
+        '$'  =>  '$',
+        'n'  => "\n",
+        'r'  => "\r",
+        't'  => "\t",
+        'f'  => "\f",
+        'v'  => "\v",
+        'e'  => "\x1B",
+    );
+
+    /**
+     * Constructs a string scalar node.
+     *
+     * @param string $value      Value of the string
+     * @param array  $attributes Additional attributes
+     */
+    public function __construct($value = '', array $attributes = array()) {
+        parent::__construct(
+            array(
+                'value' => $value
+            ),
+            $attributes
+        );
+    }
+
+    /**
+     * Parses a string token.
+     *
+     * @param string $str String token content
+     *
+     * @return string The parsed string
+     */
+    public static function parse($str) {
+        $bLength = 0;
+        if ('b' === $str[0]) {
+            $bLength = 1;
+        }
+
+        if ('\'' === $str[$bLength]) {
+            return str_replace(
+                array('\\\\', '\\\''),
+                array(  '\\',   '\''),
+                substr($str, $bLength + 1, -1)
+            );
+        } else {
+            return self::parseEscapeSequences(substr($str, $bLength + 1, -1), '"');
+        }
+    }
+
+    /**
+     * Parses escape sequences in strings (all string types apart from single quoted).
+     *
+     * @param string      $str   String without quotes
+     * @param null|string $quote Quote type
+     *
+     * @return string String with escape sequences parsed
+     */
+    public static function parseEscapeSequences($str, $quote) {
+        if (null !== $quote) {
+            $str = str_replace('\\' . $quote, $quote, $str);
+        }
+
+        return preg_replace_callback(
+            '~\\\\([\\\\$nrtfve]|[xX][0-9a-fA-F]{1,2}|[0-7]{1,3})~',
+            array(__CLASS__, 'parseCallback'),
+            $str
+        );
+    }
+
+    public static function parseCallback($matches) {
+        $str = $matches[1];
+
+        if (isset(self::$replacements[$str])) {
+            return self::$replacements[$str];
+        } elseif ('x' === $str[0] || 'X' === $str[0]) {
+            return chr(hexdec($str));
+        } else {
+            return chr(octdec($str));
+        }
+    }
+
+    /**
+     * Parses a constant doc string.
+     *
+     * @param string $startToken Doc string start token content (<<<SMTHG)
+     * @param string $str        String token content
+     *
+     * @return string Parsed string
+     */
+    public static function parseDocString($startToken, $str) {
+        // strip last newline (thanks tokenizer for sticking it into the string!)
+        $str = preg_replace('~(\r\n|\n|\r)$~', '', $str);
+
+        // nowdoc string
+        if (false !== strpos($startToken, '\'')) {
+            return $str;
+        }
+
+        return self::parseEscapeSequences($str, null);
+    }
+}