[CssSelector] fixed coding standards: removed perl comment style

src/Symfony/Components/CssSelector/Node/AttribNode.php

@@ -68,7 +68,7 @@ class AttribNode implements NodeInterface
     }
     elseif ($this->operator == '!=')
     {
-      # FIXME: this seems like a weird hack...
+      // FIXME: this seems like a weird hack...
       if ($value)
       {
         $path->addCondition(sprintf('not(%s) or %s != %s', $attrib, $attrib, XPathExpr::xpathLiteral($value)));
@@ -77,7 +77,7 @@ class AttribNode implements NodeInterface
       {
         $path->addCondition(sprintf('%s != %s', $attrib, XPathExpr::xpathLiteral($value)));
       }
-      #path.addCondition('%s != %s' % (attrib, xpathLiteral(value)))
+      // path.addCondition('%s != %s' % (attrib, xpathLiteral(value)))
     }
     elseif ($this->operator == '~=')
     {
@@ -85,7 +85,7 @@ class AttribNode implements NodeInterface
     }
     elseif ($this->operator == '|=')
     {
-      # Weird, but true...
+      // Weird, but true...
       $path->addCondition(sprintf('%s = %s or starts-with(%s, %s)', $attrib, XPathExpr::xpathLiteral($value), $attrib, XPathExpr::xpathLiteral($value.'-')));
     }
     elseif ($this->operator == '^=')
@@ -94,12 +94,12 @@ class AttribNode implements NodeInterface
     }
     elseif ($this->operator == '$=')
     {
-      # Oddly there is a starts-with in XPath 1.0, but not ends-with
+      // Oddly there is a starts-with in XPath 1.0, but not ends-with
       $path->addCondition(sprintf('substring(%s, string-length(%s)-%s) = %s', $attrib, $attrib, strlen($value) - 1, XPathExpr::xpathLiteral($value)));
     }
     elseif ($this->operator == '*=')
     {
-      # FIXME: case sensitive?
+      // FIXME: case sensitive?
       $path->addCondition(sprintf('contains(%s, %s)', $attrib, XPathExpr::xpathLiteral($value)));
     }
     else
@@ -112,7 +112,7 @@ class AttribNode implements NodeInterface
 
   protected function xpathAttrib()
   {
-    # FIXME: if attrib is *?
+    // FIXME: if attrib is *?
     if ($this->namespace == '*')
     {
       return '@'.$this->attrib;

src/Symfony/Components/CssSelector/Node/CombinedSelectorNode.php

@@ -65,7 +65,7 @@ class CombinedSelectorNode implements NodeInterface
 
   protected function _xpath_descendant($xpath, $sub)
   {
-    # when sub is a descendant in any way of xpath
+    // when sub is a descendant in any way of xpath
     $xpath->join('/descendant::', $sub->toXpath());
 
     return $xpath;
@@ -73,7 +73,7 @@ class CombinedSelectorNode implements NodeInterface
 
   protected function _xpath_child($xpath, $sub)
   {
-    # when sub is an immediate child of xpath
+    // when sub is an immediate child of xpath
     $xpath->join('/', $sub->toXpath());
 
     return $xpath;
@@ -81,7 +81,7 @@ class CombinedSelectorNode implements NodeInterface
 
   protected function _xpath_direct_adjacent($xpath, $sub)
   {
-    # when sub immediately follows xpath
+    // when sub immediately follows xpath
     $xpath->join('/following-sibling::', $sub->toXpath());
     $xpath->addNameTest();
     $xpath->addCondition('position() = 1');
@@ -91,7 +91,7 @@ class CombinedSelectorNode implements NodeInterface
 
   protected function _xpath_indirect_adjacent($xpath, $sub)
   {
-    # when sub comes somewhere after xpath as a sibling
+    // when sub comes somewhere after xpath as a sibling
     $xpath->join('/following-sibling::', $sub->toXpath());
 
     return $xpath;

src/Symfony/Components/CssSelector/Node/ElementNode.php

@@ -59,7 +59,7 @@ class ElementNode implements NodeInterface
     }
     else
     {
-      # FIXME: Should we lowercase here?
+      // FIXME: Should we lowercase here?
       $el = sprintf('%s:%s', $this->namespace, $this->element);
     }
 

src/Symfony/Components/CssSelector/Node/FunctionNode.php

@@ -67,7 +67,7 @@ class FunctionNode implements NodeInterface
     list($a, $b) = $this->parseSeries($expr);
     if (!$a && !$b && !$last)
     {
-      # a=0 means nothing is returned...
+      // a=0 means nothing is returned...
       $xpath->addCondition('false() and position() = 0');
 
       return $xpath;
@@ -92,7 +92,7 @@ class FunctionNode implements NodeInterface
 
     if ($last)
     {
-      # FIXME: I'm not sure if this is right
+      // FIXME: I'm not sure if this is right
       $a = -$a;
       $b = -$b;
     }
@@ -131,13 +131,13 @@ class FunctionNode implements NodeInterface
     }
 
     return $xpath;
-    # FIXME: handle an+b, odd, even
-    # an+b means every-a, plus b, e.g., 2n+1 means odd
-    # 0n+b means b
-    # n+0 means a=1, i.e., all elements
-    # an means every a elements, i.e., 2n means even
-    # -n means -1n
-    # -1n+6 means elements 6 and previous
+    /* FIXME: handle an+b, odd, even
+       an+b means every-a, plus b, e.g., 2n+1 means odd
+       0n+b means b
+       n+0 means a=1, i.e., all elements
+       an means every a elements, i.e., 2n means even
+       -n means -1n
+       -1n+6 means elements 6 and previous */
   }
 
   protected function _xpath_nth_last_child($xpath, $expr)
@@ -162,23 +162,23 @@ class FunctionNode implements NodeInterface
 
   protected function _xpath_contains($xpath, $expr)
   {
-    # text content, minus tags, must contain expr
+    // text content, minus tags, must contain expr
     if ($expr instanceof ElementNode)
     {
       $expr = $expr->formatElement();
     }
     $xpath->addCondition(sprintf('contains(css:lower-case(string(.)), %s)', XPathExpr::xpathLiteral(strtolower($expr))));
-    # FIXME: Currently case insensitive matching doesn't seem to be happening
+    // FIXME: Currently case insensitive matching doesn't seem to be happening
 
     return $xpath;
   }
 
   protected function _xpath_not($xpath, $expr)
   {
-    # everything for which not expr applies
+    // everything for which not expr applies
     $expr = $expr->toXpath();
     $cond = $expr->getCondition();
-    # FIXME: should I do something about element_path?
+    // FIXME: should I do something about element_path?
     $xpath->addCondition(sprintf('not(%s)', $cond));
 
     return $xpath;
@@ -194,13 +194,13 @@ class FunctionNode implements NodeInterface
 
     if (!$s || $s == '*')
     {
-      # Happens when there's nothing, which the CSS parser thinks of as *
+      // Happens when there's nothing, which the CSS parser thinks of as *
       return array(0, 0);
     }
 
     if (is_string($s))
     {
-      # Happens when you just get a number
+      // Happens when you just get a number
       return array(0, $s);
     }
 
@@ -219,7 +219,7 @@ class FunctionNode implements NodeInterface
 
     if (false === strpos($s, 'n'))
     {
-      # Just a b
+      // Just a b
 
       return array(0, intval((string) $s));
     }

src/Symfony/Components/CssSelector/Node/PseudoNode.php

@@ -72,7 +72,7 @@ class PseudoNode implements NodeInterface
 
   protected function xpath_checked($xpath)
   {
-    # FIXME: is this really all the elements?
+    // FIXME: is this really all the elements?
     $xpath->addCondition("(@selected or @checked) and (name(.) = 'input' or name(.) = 'option')");
 
     return $xpath;
@@ -80,7 +80,7 @@ class PseudoNode implements NodeInterface
 
   protected function xpath_root($xpath)
   {
-    # if this element is the root element
+    // if this element is the root element
     throw new SyntaxError();
   }
 

src/Symfony/Components/CssSelector/Parser.php

@@ -123,7 +123,7 @@ class Parser
       }
       elseif (in_array($peek, array('+', '>', '~')))
       {
-        # A combinator
+        // A combinator
         $combinator = (string) $stream->next();
       }
       else
@@ -184,8 +184,8 @@ class Parser
       {
         if ($has_hash)
         {
-          # You can't have two hashes
-          # (FIXME: is there some more general rule I'm missing?)
+          /* You can't have two hashes
+            (FIXME: is there some more general rule I'm missing?) */
           // @codeCoverageIgnoreStart
           break;
           // @codeCoverageIgnoreEnd
@@ -238,7 +238,7 @@ class Parser
           }
           else
           {
-            # FIXME: parseSimpleSelector, or selector, or...?
+            // FIXME: parseSimpleSelector, or selector, or...?
             $selector = $this->parseSimpleSelector($stream);
           }
           $next = $stream->next();
@@ -265,7 +265,7 @@ class Parser
 
         break;
       }
-      # FIXME: not sure what "negation" is
+      // FIXME: not sure what "negation" is
     }
 
     return $result;

src/Symfony/Components/CssSelector/Tokenizer.php

@@ -90,7 +90,7 @@ class Tokenizer
 
       if ($c === '"' || $c === "'")
       {
-        # Quoted string
+        // Quoted string
         $old_pos = $pos;
         list($sym, $pos) = $this->tokenizeEscapedString($s, $pos);
 
@@ -125,7 +125,7 @@ class Tokenizer
       $result = substr($s, $start, $next - $start);
       if ('\\' === $result[strlen($result) - 1])
       {
-        # next quote character is escaped
+        // next quote character is escaped
         $pos = $next + 1;
         $continue;
       }
@@ -164,7 +164,7 @@ class Tokenizer
 
     if (!preg_match('#[^\w\-]#', $s, $match, PREG_OFFSET_CAPTURE, $pos))
     {
-      # Goes to end of s
+      // Goes to end of s
       return array(substr($s, $start), strlen($s));
     }
 

src/Symfony/Components/CssSelector/XPathExpr.php

@@ -99,7 +99,7 @@ class XPathExpr
   {
     if ($this->element == '*')
     {
-      # We weren't doing a test anyway
+      // We weren't doing a test anyway
       return;
     }
 
@@ -132,8 +132,8 @@ class XPathExpr
     $prefix .= $combiner;
     $path = $other->prefix.$other->path;
 
-    # We don't need a star prefix if we are joining to this other
-    # prefix; so we'll get rid of it
+    /* We don't need a star prefix if we are joining to this other
+       prefix; so we'll get rid of it */
     if ($other->starPrefix && $path == '*/')
     {
       $path = '';
@@ -148,7 +148,7 @@ class XPathExpr
   {
     if ($s instanceof Node\ElementNode)
     {
-      # This is probably a symbol that looks like an expression...
+      // This is probably a symbol that looks like an expression...
       $s = $s->formatElement();
     }
     else