Index: Source/core/html/HTMLDimension.cpp |
diff --git a/Source/core/html/HTMLDimension.cpp b/Source/core/html/HTMLDimension.cpp |
deleted file mode 100644 |
index e7bcc8711d7e749112ff4886818f53d817468b0b..0000000000000000000000000000000000000000 |
--- a/Source/core/html/HTMLDimension.cpp |
+++ /dev/null |
@@ -1,133 +0,0 @@ |
-/* |
- * Copyright (C) 2013 Google Inc. All rights reserved. |
- * |
- * Redistribution and use in source and binary forms, with or without |
- * modification, are permitted provided that the following conditions are |
- * met: |
- * |
- * * Redistributions of source code must retain the above copyright |
- * notice, this list of conditions and the following disclaimer. |
- * * Redistributions in binary form must reproduce the above |
- * copyright notice, this list of conditions and the following disclaimer |
- * in the documentation and/or other materials provided with the |
- * distribution. |
- * * Neither the name of Google Inc. nor the names of its |
- * contributors may be used to endorse or promote products derived from |
- * this software without specific prior written permission. |
- * |
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
- */ |
- |
-#include "config.h" |
-#include "core/html/HTMLDimension.h" |
- |
-#include "wtf/text/WTFString.h" |
- |
-namespace WebCore { |
- |
-template <typename CharacterType> |
-static Length parseDimension(const CharacterType* characters, size_t lastParsedIndex, size_t endOfCurrentToken) |
-{ |
- LengthType type = Fixed; |
- double value = 0.; |
- |
- // HTML5's split removes leading and trailing spaces so we need to skip the leading spaces here. |
- while (lastParsedIndex < endOfCurrentToken && isASCIISpace((characters[lastParsedIndex]))) |
- ++lastParsedIndex; |
- |
- // This is Step 5.5. in the algorithm. Going to the last step would make the code less readable. |
- if (lastParsedIndex >= endOfCurrentToken) |
- return Length(value, Relative); |
- |
- size_t position = lastParsedIndex; |
- while (position < endOfCurrentToken && isASCIIDigit(characters[position])) |
- ++position; |
- |
- if (position > lastParsedIndex) { |
- bool ok = false; |
- unsigned integerValue = charactersToUIntStrict(characters + lastParsedIndex, position - lastParsedIndex, &ok); |
- ASSERT(ok); |
- value += integerValue; |
- |
- if (characters[position] == '.') { |
- ++position; |
- size_t fractionStart = position; |
- Vector<CharacterType> fractionNumbers; |
- while (position < endOfCurrentToken && (isASCIIDigit(characters[position]) || isASCIISpace(characters[position]))) { |
- if (isASCIIDigit(characters[position])) |
- fractionNumbers.append(characters[position]); |
- ++position; |
- } |
- |
- if (fractionNumbers.size()) { |
- double fractionValue = charactersToUIntStrict(fractionNumbers.data(), fractionNumbers.size(), &ok); |
- ASSERT(ok); |
- |
- value += fractionValue / pow(10., static_cast<double>(fractionNumbers.size())); |
- } |
- } |
- } |
- |
- while (position < endOfCurrentToken && isASCIISpace(characters[position])) |
- ++position; |
- |
- if (position < endOfCurrentToken) { |
- if (characters[position] == '*') |
- type = Relative; |
- else if (characters[position] == '%') |
- type = Percent; |
- } |
- |
- return Length(value, type); |
-} |
- |
-static Length parseDimension(const String& rawToken, size_t lastParsedIndex, size_t endOfCurrentToken) |
-{ |
- if (rawToken.is8Bit()) |
- return parseDimension<LChar>(rawToken.characters8(), lastParsedIndex, endOfCurrentToken); |
- return parseDimension<UChar>(rawToken.characters16(), lastParsedIndex, endOfCurrentToken); |
-} |
- |
-// This implements the "rules for parsing a list of dimensions" per HTML5. |
-// http://www.whatwg.org/specs/web-apps/current-work/multipage/common-microsyntaxes.html#rules-for-parsing-a-list-of-dimensions |
-Vector<Length> parseListOfDimensions(const String& input) |
-{ |
- static const char comma = ','; |
- |
- // Step 2. Remove the last character if it's a comma. |
- String trimmedString = input; |
- if (trimmedString.endsWith(comma)) |
- trimmedString.truncate(trimmedString.length() - 1); |
- |
- // HTML5's split doesn't return a token for an empty string so |
- // we need to match them here. |
- if (trimmedString.isEmpty()) |
- return Vector<Length>(); |
- |
- // Step 3. To avoid String copies, we just look for commas instead of splitting. |
- Vector<Length> parsedLength; |
- size_t lastParsedIndex = 0; |
- while (true) { |
- size_t nextComma = trimmedString.find(comma, lastParsedIndex); |
- if (nextComma == notFound) |
- break; |
- |
- parsedLength.append(parseDimension(trimmedString, lastParsedIndex, nextComma)); |
- lastParsedIndex = nextComma + 1; |
- } |
- |
- parsedLength.append(parseDimension(trimmedString, lastParsedIndex, trimmedString.length())); |
- return parsedLength; |
-} |
- |
-} // namespace WebCore |