Replacing the SCSS->CSS conversion library by a newer one made by Leaf Corcoran: http://leafo.github.io/scssphp, tweaked to work on PHP 5.3

SVN:trunk[4203]

lib/scssphp/src/Formatter/Debug.php

@@ -0,0 +1,99 @@
+<?php
+/**
+ * SCSSPHP
+ *
+ * @copyright 2012-2015 Leaf Corcoran
+ *
+ * @license http://opensource.org/licenses/MIT MIT
+ *
+ * @link http://leafo.github.io/scssphp
+ */
+namespace Leafo\ScssPhp\Formatter;
+
+use Leafo\ScssPhp\Formatter;
+use Leafo\ScssPhp\Formatter\OutputBlock;
+/**
+ * Debug formatter
+ *
+ * @author Anthon Pang <anthon.pang@gmail.com>
+ */
+class Debug extends Formatter
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function __construct()
+    {
+        $this->indentLevel = 0;
+        $this->indentChar = '';
+        $this->break = '
+';
+        $this->open = ' {';
+        $this->close = ' }';
+        $this->tagSeparator = ', ';
+        $this->assignSeparator = ': ';
+        $this->keepSemicolons = true;
+    }
+    /**
+     * {@inheritdoc}
+     */
+    protected function indentStr()
+    {
+        return str_repeat('  ', $this->indentLevel);
+    }
+    /**
+     * {@inheritdoc}
+     */
+    protected function blockLines(OutputBlock $block)
+    {
+        $indent = $this->indentStr();
+        if (empty($block->lines)) {
+            echo "{$indent}block->lines: []\n";
+            return;
+        }
+        foreach ($block->lines as $index => $line) {
+            echo "{$indent}block->lines[{$index}]: {$line}\n";
+        }
+    }
+    /**
+     * {@inheritdoc}
+     */
+    protected function blockSelectors(OutputBlock $block)
+    {
+        $indent = $this->indentStr();
+        if (empty($block->selectors)) {
+            echo "{$indent}block->selectors: []\n";
+            return;
+        }
+        foreach ($block->selectors as $index => $selector) {
+            echo "{$indent}block->selectors[{$index}]: {$selector}\n";
+        }
+    }
+    /**
+     * {@inheritdoc}
+     */
+    protected function blockChildren(OutputBlock $block)
+    {
+        $indent = $this->indentStr();
+        if (empty($block->children)) {
+            echo "{$indent}block->children: []\n";
+            return;
+        }
+        $this->indentLevel++;
+        foreach ($block->children as $i => $child) {
+            $this->block($child);
+        }
+        $this->indentLevel--;
+    }
+    /**
+     * {@inheritdoc}
+     */
+    protected function block(OutputBlock $block)
+    {
+        $indent = $this->indentStr();
+        echo "{$indent}block->type: {$block->type}\n" . "{$indent}block->depth: {$block->depth}\n";
+        $this->blockSelectors($block);
+        $this->blockLines($block);
+        $this->blockChildren($block);
+    }
+}