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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "config.h" | 5 #include "config.h" |
6 #include "core/css/parser/SizesCalcParser.h" | 6 #include "core/css/parser/SizesCalcParser.h" |
7 | 7 |
8 #include "core/css/MediaValues.h" | 8 #include "core/css/MediaValues.h" |
9 #include "core/css/parser/CSSParserToken.h" | 9 #include "core/css/parser/CSSParserToken.h" |
10 | 10 |
11 namespace blink { | 11 namespace blink { |
12 | 12 |
13 SizesCalcParser::SizesCalcParser(CSSParserTokenRange range, PassRefPtr<MediaValu
es> mediaValues) | 13 SizesCalcParser::SizesCalcParser(CSSParserTokenRange range, PassRefPtrWillBeRawP
tr<MediaValues> mediaValues) |
14 : m_mediaValues(mediaValues) | 14 : m_mediaValues(mediaValues) |
15 , m_result(0) | 15 , m_result(0) |
16 { | 16 { |
17 m_isValid = calcToReversePolishNotation(range) && calculate(); | 17 m_isValid = calcToReversePolishNotation(range) && calculate(); |
18 } | 18 } |
19 | 19 |
20 float SizesCalcParser::result() const | 20 float SizesCalcParser::result() const |
21 { | 21 { |
22 ASSERT(m_isValid); | 22 ASSERT(m_isValid); |
23 return m_result; | 23 return m_result; |
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224 } | 224 } |
225 } | 225 } |
226 if (stack.size() == 1 && stack.last().isLength) { | 226 if (stack.size() == 1 && stack.last().isLength) { |
227 m_result = std::max(clampTo<float>(stack.last().value), (float)0.0); | 227 m_result = std::max(clampTo<float>(stack.last().value), (float)0.0); |
228 return true; | 228 return true; |
229 } | 229 } |
230 return false; | 230 return false; |
231 } | 231 } |
232 | 232 |
233 } // namespace blink | 233 } // namespace blink |
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