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<div id="msg">
<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/185907">185907</a></dd>
<dt>Author</dt> <dd>commit-queue@webkit.org</dd>
<dt>Date</dt> <dd>2015-06-24 06:09:46 -0700 (Wed, 24 Jun 2015)</dd>
</dl>

<h3>Log Message</h3>
<pre>Unreviewed, rolling out <a href="http://trac.webkit.org/projects/webkit/changeset/185906">r185906</a>.
https://bugs.webkit.org/show_bug.cgi?id=146276

MSVC doesn't yet provide a const-qualified std::array&lt;T,
N&gt;::size(), failing to compile the static_assert (Requested by
zdobersek on #webkit).

Reverted changeset:

&quot;Improve the source code generated by make_names.pl&quot;
https://bugs.webkit.org/show_bug.cgi?id=146208
http://trac.webkit.org/changeset/185906</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWTFChangeLog">trunk/Source/WTF/ChangeLog</a></li>
<li><a href="#trunkSourceWTFwtftextStringImplh">trunk/Source/WTF/wtf/text/StringImpl.h</a></li>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCorebindingsscriptsStaticStringpm">trunk/Source/WebCore/bindings/scripts/StaticString.pm</a></li>
<li><a href="#trunkSourceWebCoredommake_namespl">trunk/Source/WebCore/dom/make_names.pl</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWTFChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WTF/ChangeLog (185906 => 185907)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WTF/ChangeLog        2015-06-24 12:19:19 UTC (rev 185906)
+++ trunk/Source/WTF/ChangeLog        2015-06-24 13:09:46 UTC (rev 185907)
</span><span class="lines">@@ -1,3 +1,18 @@
</span><ins>+2015-06-24  Commit Queue  &lt;commit-queue@webkit.org&gt;
+
+        Unreviewed, rolling out r185906.
+        https://bugs.webkit.org/show_bug.cgi?id=146276
+
+        MSVC doesn't yet provide a const-qualified std::array&lt;T,
+        N&gt;::size(), failing to compile the static_assert (Requested by
+        zdobersek on #webkit).
+
+        Reverted changeset:
+
+        &quot;Improve the source code generated by make_names.pl&quot;
+        https://bugs.webkit.org/show_bug.cgi?id=146208
+        http://trac.webkit.org/changeset/185906
+
</ins><span class="cx"> 2015-06-24  Zan Dobersek  &lt;zdobersek@igalia.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Improve the source code generated by make_names.pl
</span></span></pre></div>
<a id="trunkSourceWTFwtftextStringImplh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WTF/wtf/text/StringImpl.h (185906 => 185907)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WTF/wtf/text/StringImpl.h        2015-06-24 12:19:19 UTC (rev 185906)
+++ trunk/Source/WTF/wtf/text/StringImpl.h        2015-06-24 13:09:46 UTC (rev 185907)
</span><span class="lines">@@ -901,7 +901,7 @@
</span><span class="cx">     };
</span><span class="cx"> 
</span><span class="cx"> #ifndef NDEBUG
</span><del>-    void assertHashIsCorrect() const
</del><ins>+    void assertHashIsCorrect()
</ins><span class="cx">     {
</span><span class="cx">         ASSERT(hasHash());
</span><span class="cx">         ASSERT(existingHash() == StringHasher::computeHashAndMaskTop8Bits(characters8(), length()));
</span></span></pre></div>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (185906 => 185907)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog        2015-06-24 12:19:19 UTC (rev 185906)
+++ trunk/Source/WebCore/ChangeLog        2015-06-24 13:09:46 UTC (rev 185907)
</span><span class="lines">@@ -1,3 +1,18 @@
</span><ins>+2015-06-24  Commit Queue  &lt;commit-queue@webkit.org&gt;
+
+        Unreviewed, rolling out r185906.
+        https://bugs.webkit.org/show_bug.cgi?id=146276
+
+        MSVC doesn't yet provide a const-qualified std::array&lt;T,
+        N&gt;::size(), failing to compile the static_assert (Requested by
+        zdobersek on #webkit).
+
+        Reverted changeset:
+
+        &quot;Improve the source code generated by make_names.pl&quot;
+        https://bugs.webkit.org/show_bug.cgi?id=146208
+        http://trac.webkit.org/changeset/185906
+
</ins><span class="cx"> 2015-06-24  Zan Dobersek  &lt;zdobersek@igalia.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Improve the source code generated by make_names.pl
</span></span></pre></div>
<a id="trunkSourceWebCorebindingsscriptsStaticStringpm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/bindings/scripts/StaticString.pm (185906 => 185907)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/bindings/scripts/StaticString.pm        2015-06-24 12:19:19 UTC (rev 185906)
+++ trunk/Source/WebCore/bindings/scripts/StaticString.pm        2015-06-24 13:09:46 UTC (rev 185907)
</span><span class="lines">@@ -26,7 +26,7 @@
</span><span class="cx"> use strict;
</span><span class="cx"> use Hasher;
</span><span class="cx"> 
</span><del>-sub GenerateStringData($)
</del><ins>+sub GenerateStrings($)
</ins><span class="cx"> {
</span><span class="cx">     my $stringsRef = shift;
</span><span class="cx">     my %strings = %$stringsRef;
</span><span class="lines">@@ -37,34 +37,20 @@
</span><span class="cx">         push(@result, &quot;static const LChar ${name}String8[] = \&quot;$strings{$name}\&quot;;\n&quot;);
</span><span class="cx">     }
</span><span class="cx"> 
</span><del>-    return join &quot;&quot;, @result;
-}
-
-sub GenerateASCIILiteral($$)
-{
-    my $name = shift;
-    my $value = shift;
-
-    my $length = length($value);
-    my $hash = Hasher::GenerateHashValue($value);
-    return &quot;{ StaticASCIILiteral::s_initialRefCount, $length, ${name}String8, StaticASCIILiteral::s_initialFlags | (${hash} &lt;&lt; StaticASCIILiteral::s_hashShift) }&quot;;
-}
-
-sub GenerateStrings($)
-{
-    my $stringsRef = shift;
-    my %strings = %$stringsRef;
-
-    my @result = ();
-
-    push(@result, GenerateStringData($stringsRef));
</del><span class="cx">     push(@result, &quot;\n&quot;);
</span><span class="cx"> 
</span><span class="cx">     for my $name (sort keys %strings) {
</span><span class="cx">         my $value = $strings{$name};
</span><del>-        push(@result, &quot;static StaticASCIILiteral ${name}Data = &quot;);
-        push(@result, GenerateASCIILiteral($name, $strings{$name}));
-        push(@result, &quot;;\n&quot;);
</del><ins>+        my $length = length($value);
+        my $hash = Hasher::GenerateHashValue($value);
+        push(@result, &lt;&lt;END);
+static StringImpl::StaticASCIILiteral ${name}Data = {
+    StringImpl::StaticASCIILiteral::s_initialRefCount,
+    $length,
+    ${name}String8,
+    StringImpl::StaticASCIILiteral::s_initialFlags | (${hash} &lt;&lt; StringImpl::StaticASCIILiteral::s_hashShift)
+};
+END
</ins><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx">     push(@result, &quot;\n&quot;);
</span></span></pre></div>
<a id="trunkSourceWebCoredommake_namespl"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/dom/make_names.pl (185906 => 185907)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/dom/make_names.pl        2015-06-24 12:19:19 UTC (rev 185906)
+++ trunk/Source/WebCore/dom/make_names.pl        2015-06-24 13:09:46 UTC (rev 185907)
</span><span class="lines">@@ -573,13 +573,11 @@
</span><span class="cx">     print F &quot;#endif\n\n&quot;;
</span><span class="cx"> 
</span><span class="cx">     print F &quot;#include \&quot;${namespace}Names.h\&quot;\n\n&quot;;
</span><del>-    print F &quot;#include &lt;array&gt;\n&quot;;
-    print F &quot;#include &lt;wtf/StaticConstructors.h&gt;\n\n&quot;;
</del><ins>+    print F &quot;#include &lt;wtf/StaticConstructors.h&gt;\n&quot;;
</ins><span class="cx"> 
</span><span class="cx">     print F &quot;namespace WebCore {\n\n&quot;;
</span><span class="cx">     print F &quot;namespace ${namespace}Names {\n\n&quot;;
</span><del>-    print F &quot;using namespace $usedNamespace;\n&quot;;
-    print F &quot;using StaticASCIILiteral = StringImpl::StaticASCIILiteral;\n\n&quot;;
</del><ins>+    print F &quot;using namespace $usedNamespace;\n\n&quot;;
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> sub printInit
</span><span class="lines">@@ -600,6 +598,8 @@
</span><span class="cx">         return;
</span><span class="cx">     initialized = true;
</span><span class="cx"> 
</span><ins>+    // Use placement new to initialize the globals.
+
</ins><span class="cx">     AtomicString::init();
</span><span class="cx"> &quot;;
</span><span class="cx"> }
</span><span class="lines">@@ -762,15 +762,37 @@
</span><span class="cx"> 
</span><span class="cx">     print F &quot;WEBCORE_EXPORT DEFINE_GLOBAL(AtomicString, ${lowercaseNamespacePrefix}NamespaceURI)\n\n&quot;;
</span><span class="cx"> 
</span><del>-    print F StaticString::GenerateStringData(\%allStrings);
-    print F &quot;\n&quot;;
</del><ins>+    print F StaticString::GenerateStrings(\%allStrings);
</ins><span class="cx"> 
</span><span class="cx">     if (keys %allTags) {
</span><del>-        printStaticData($F, \%allTags, &quot;Tag&quot;, $parameters{namespace}, &quot;$parameters{namespace}QualifiedName&quot;);
</del><ins>+        print F &quot;// Tags\n&quot;;
+        for my $name (sort keys %allTags) {
+            print F &quot;WEBCORE_EXPORT DEFINE_GLOBAL($parameters{namespace}QualifiedName, &quot;, $name, &quot;Tag)\n&quot;;
+        }
+        
+        print F &quot;\n\nconst WebCore::$parameters{namespace}QualifiedName* const* get$parameters{namespace}Tags()\n&quot;;
+        print F &quot;{\n    static const WebCore::$parameters{namespace}QualifiedName* const $parameters{namespace}Tags[] = {\n&quot;;
+        for my $name (sort keys %allTags) {
+            print F &quot;        reinterpret_cast&lt;const WebCore::$parameters{namespace}QualifiedName*&gt;(&amp;${name}Tag),\n&quot;;
+        }
+        print F &quot;    };\n&quot;;
+        print F &quot;    return $parameters{namespace}Tags;\n&quot;;
+        print F &quot;}\n&quot;;
</ins><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx">     if (keys %allAttrs) {
</span><del>-        printStaticData($F, \%allAttrs, &quot;Attr&quot;, $parameters{namespace}, &quot;QualifiedName&quot;);
</del><ins>+        print F &quot;\n// Attributes\n&quot;;
+        for my $name (sort keys %allAttrs) {
+            print F &quot;WEBCORE_EXPORT DEFINE_GLOBAL(QualifiedName, &quot;, $name, &quot;Attr)\n&quot;;
+        }
+        print F &quot;\n\nconst WebCore::QualifiedName* const* get$parameters{namespace}Attrs()\n&quot;;
+        print F &quot;{\n    static const WebCore::QualifiedName* const $parameters{namespace}Attrs[] = {\n&quot;;
+        for my $name (sort keys %allAttrs) {
+            print F &quot;        reinterpret_cast&lt;const WebCore::QualifiedName*&gt;(&amp;${name}Attr),\n&quot;;
+        }
+        print F &quot;    };\n&quot;;
+        print F &quot;    return $parameters{namespace}Attrs;\n&quot;;
+        print F &quot;}\n&quot;;
</ins><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx">     printInit($F, 0);
</span><span class="lines">@@ -779,15 +801,16 @@
</span><span class="cx"> 
</span><span class="cx">     print(F &quot;    // Namespace\n&quot;);
</span><span class="cx">     print(F &quot;    new (NotNull, (void*)&amp;${lowercaseNamespacePrefix}NamespaceURI) AtomicString(${lowercaseNamespacePrefix}NS);\n&quot;);
</span><ins>+    print(F &quot;\n&quot;);
+    print F StaticString::GenerateStringAsserts(\%allStrings);
</ins><span class="cx"> 
</span><span class="cx">     if (keys %allTags) {
</span><span class="cx">         my $tagsNamespace = $parameters{tagsNullNamespace} ? &quot;nullAtom&quot; : &quot;${lowercaseNamespacePrefix}NS&quot;;
</span><del>-        printQualifiedNameCreation($F, &quot;Tags&quot;, $parameters{namespace}, &quot;$parameters{namespace}QualifiedName&quot;, $tagsNamespace);
</del><ins>+        printDefinitions($F, \%allTags, &quot;tags&quot;, $tagsNamespace);
</ins><span class="cx">     }
</span><del>-
</del><span class="cx">     if (keys %allAttrs) {
</span><span class="cx">         my $attrsNamespace = $parameters{attrsNullNamespace} ? &quot;nullAtom&quot; : &quot;${lowercaseNamespacePrefix}NS&quot;;
</span><del>-        printQualifiedNameCreation($F, &quot;Attrs&quot;, $parameters{namespace}, &quot;QualifiedName&quot;, $attrsNamespace);
</del><ins>+        printDefinitions($F, \%allAttrs, &quot;attributes&quot;, $attrsNamespace);
</ins><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx">     print F &quot;}\n\n} }\n\n&quot;;
</span><span class="lines">@@ -870,56 +893,38 @@
</span><span class="cx">     }
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-sub printStaticData
</del><ins>+sub printDefinitions
</ins><span class="cx"> {
</span><del>-    my ($F, $namesRef, $type, $namespace, $qualifiedNameType) = @_;
</del><ins>+    my ($F, $namesRef, $type, $namespaceURI) = @_;
</ins><span class="cx"> 
</span><del>-    my $nameCount = scalar(keys %$namesRef);
</del><ins>+    my $shortCamelType = ucfirst(substr(substr($type, 0, -1), 0, 4));
+    my $capitalizedType = ucfirst($type);
+    
+print F &lt;&lt;END
</ins><span class="cx"> 
</span><del>-    print F &quot;// $type\n&quot;;
-    for my $name (sort keys %$namesRef) {
-        print F &quot;WEBCORE_EXPORT DEFINE_GLOBAL($qualifiedNameType, ${name}${type})\n&quot;;
-    }
</del><ins>+    struct ${capitalizedType}TableEntry {
+        void* targetAddress;
+        StringImpl&amp; name;
+    };
</ins><span class="cx"> 
</span><del>-    print F &quot;\n&quot;;
-    print F &quot;static const std::array&lt;const $qualifiedNameType*, $nameCount&gt; ${namespace}${type}s = { {\n&quot;;
</del><ins>+    static const ${capitalizedType}TableEntry ${type}Table[] = {
+END
+;
</ins><span class="cx">     for my $name (sort keys %$namesRef) {
</span><del>-        print F &quot;    reinterpret_cast&lt;const $qualifiedNameType*&gt;(&amp;${name}${type}),\n&quot;;
</del><ins>+        print F &quot;        { (void*)&amp;$name$shortCamelType, *reinterpret_cast&lt;StringImpl*&gt;(&amp;${name}Data) },\n&quot;;
</ins><span class="cx">     }
</span><del>-    print F &quot;} };\n\n&quot;;
</del><span class="cx"> 
</span><del>-    print F &quot;static const std::array&lt;StaticASCIILiteral, $nameCount&gt; ${namespace}${type}sLiterals = { {\n&quot;;
-    for my $name (sort keys %$namesRef) {
-        print F &quot;    &quot;, StaticString::GenerateASCIILiteral($name, valueForName($name)), &quot;,\n&quot;;
-    }
-    print F &quot;} };\n\n&quot;;
</del><ins>+print F &lt;&lt;END
+    };
</ins><span class="cx"> 
</span><del>-    print F &quot;const $qualifiedNameType* const* get${namespace}${type}s()\n&quot;;
-    print F &quot;{\n&quot;;
-    print F &quot;    return ${namespace}${type}s.data();\n&quot;;
-    print F &quot;}\n&quot;;
-}
-
-sub printQualifiedNameCreation
-{
-    my ($F, $type, $namespace, $qualifiedNameType, $namespaceURI) = @_;
-
-    print F &quot;\n&quot;;
-    print F &quot;    static_assert(${namespace}${type}.size() == ${namespace}${type}Literals.size(), \&quot;Arrays match in size\&quot;);\n&quot;;
-    print F &quot;    for (size_t i = 0; i &lt; ${namespace}${type}.size(); ++i) {\n&quot;;
-    print F &quot;#ifndef NDEBUG\n&quot;;
-    print F &quot;        reinterpret_cast&lt;const StringImpl&amp;&gt;(${namespace}${type}Literals[i]).assertHashIsCorrect();\n&quot;;
-    print F &quot;#endif\n&quot;;
-
</del><ins>+    for (unsigned i = 0; i &lt; WTF_ARRAY_LENGTH(${type}Table); ++i)
+END
+;
</ins><span class="cx">     if ($namespaceURI eq &quot;nullAtom&quot;) {
</span><del>-        print F &quot;        createQualifiedName(reinterpret_cast&lt;void*&gt;(const_cast&lt;$qualifiedNameType*&gt;(${namespace}${type}\[i\])),\n&quot;;
-        print F &quot;            reinterpret_cast&lt;StringImpl*&gt;(const_cast&lt;StaticASCIILiteral*&gt;(&amp;${namespace}${type}Literals\[i\])));\n&quot;;
</del><ins>+        print F &quot;        createQualifiedName(${type}Table[i].targetAddress, &amp;${type}Table[i].name);\n&quot;;
</ins><span class="cx">     } else {
</span><del>-        print F &quot;        createQualifiedName(reinterpret_cast&lt;void*&gt;(const_cast&lt;$qualifiedNameType*&gt;(${namespace}${type}\[i\])),\n&quot;;
-        print F &quot;            reinterpret_cast&lt;StringImpl*&gt;(const_cast&lt;StaticASCIILiteral*&gt;(&amp;${namespace}${type}Literals\[i\])), $namespaceURI);\n&quot;;
</del><ins>+        print F &quot;        createQualifiedName(${type}Table[i].targetAddress, &amp;${type}Table[i].name, $namespaceURI);\n&quot;;
</ins><span class="cx">     }
</span><del>-
-    print F &quot;    }\n&quot;;
</del><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> ## ElementFactory routines
</span></span></pre>
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