Merge WebKit at r75315: Initial merge by git.

Change-Id: I570314b346ce101c935ed22a626b48c2af266b84

1 files changed, 137 insertions, 0 deletions

diff --git a/Source/WebCore/css/makevalues.pl b/Source/WebCore/css/makevalues.pl
new file mode 100644
index 0000000..183cd35
--- /dev/null
+++ b/Source/WebCore/css/makevalues.pl
@@ -0,0 +1,137 @@
+#! /usr/bin/perl
+#
+#   This file is part of the WebKit project
+#
+#   Copyright (C) 1999 Waldo Bastian (bastian@kde.org)
+#   Copyright (C) 2007 Apple Inc. All rights reserved.
+#   Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
+#   Copyright (C) 2010 Andras Becsi (abecsi@inf.u-szeged.hu), University of Szeged
+#
+#   This library is free software; you can redistribute it and/or
+#   modify it under the terms of the GNU Library General Public
+#   License as published by the Free Software Foundation; either
+#   version 2 of the License, or (at your option) any later version.
+#
+#   This library is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+#   Library General Public License for more details.
+#
+#   You should have received a copy of the GNU Library General Public License
+#   along with this library; see the file COPYING.LIB.  If not, write to
+#   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+#   Boston, MA 02110-1301, USA.
+use strict;
+use warnings;
+
+open NAMES, "<CSSValueKeywords.in" || die "Could not open CSSValueKeywords.in";
+my @names = ();
+while (<NAMES>) {
+  next if (m/(^#)|(^\s*$)/);
+  # Input may use a different EOL sequence than $/, so avoid chomp.
+  $_ =~ s/[\r\n]+$//g;
+  push @names, $_;
+}
+close(NAMES);
+
+open GPERF, ">CSSValueKeywords.gperf" || die "Could not open CSSValueKeywords.gperf for writing";
+print GPERF << "EOF";
+%{
+/* This file is automatically generated from CSSValueKeywords.in by makevalues, do not edit */
+
+#include \"CSSValueKeywords.h\"
+#include \"HashTools.h\"
+#include <string.h>
+
+namespace WebCore {
+%}
+%struct-type
+struct Value;
+%omit-struct-type
+%language=C++
+%readonly-tables
+%compare-strncmp
+%define class-name CSSValueKeywordsHash
+%define lookup-function-name findValueImpl
+%define hash-function-name value_hash_function
+%define word-array-name value_word_list
+%enum
+%%
+EOF
+
+foreach my $name (@names) {
+  my $id = $name;
+  $id =~ s/(^[^-])|-(.)/uc($1||$2)/ge;
+  print GPERF $name . ", CSSValue" . $id . "\n";
+}
+
+print GPERF << "EOF";
+%%
+static const char* const valueList[] = {
+    "",
+EOF
+
+foreach my $name (@names) {
+  print GPERF "    \"" . $name . "\",\n";
+}
+
+print GPERF << "EOF";
+    0
+};
+
+const Value* findValue(register const char* str, register unsigned int len)
+{
+    return CSSValueKeywordsHash::findValueImpl(str, len);
+}
+
+const char* getValueName(unsigned short id)
+{
+    if (id >= numCSSValueKeywords || id <= 0)
+        return 0;
+    return valueList[id];
+}
+
+} // namespace WebCore
+EOF
+close GPERF;
+
+
+open HEADER, ">CSSValueKeywords.h" || die "Could not open CSSValueKeywords.h for writing";
+print HEADER << "EOF";
+/* This file is automatically generated from CSSValueKeywords.in by makevalues, do not edit */
+
+#ifndef CSSValueKeywords_h
+#define CSSValueKeywords_h
+
+#include <string.h>
+
+namespace WebCore {
+
+const int CSSValueInvalid = 0;
+EOF
+
+my $i = 1;
+my $maxLen = 0;
+foreach my $name (@names) {
+  my $id = $name;
+  $id =~ s/(^[^-])|-(.)/uc($1||$2)/ge;
+  print HEADER "const int CSSValue" . $id . " = " . $i . ";\n";
+  $i = $i + 1;
+  if (length($name) > $maxLen) {
+    $maxLen = length($name);
+  }
+}
+print HEADER "const int numCSSValueKeywords = " . $i . ";\n";
+print HEADER "const size_t maxCSSValueKeywordLength = " . $maxLen . ";\n";
+print HEADER << "EOF";
+
+const char* getValueName(unsigned short id);
+
+} // namespace WebCore
+
+#endif // CSSValueKeywords_h
+
+EOF
+close HEADER;
+
+system("gperf --key-positions=\"*\" -D -n -s 2 CSSValueKeywords.gperf > CSSValueKeywords.cpp") == 0 || die "calling gperf failed: $?";