OLD | NEW |
1 /* | 1 /* |
2 * Copyright (C) 2002, 2003 The Karbon Developers | 2 * Copyright (C) 2002, 2003 The Karbon Developers |
3 * Copyright (C) 2006 Alexander Kellett <lypanov@kde.org> | 3 * Copyright (C) 2006 Alexander Kellett <lypanov@kde.org> |
4 * Copyright (C) 2006, 2007 Rob Buis <buis@kde.org> | 4 * Copyright (C) 2006, 2007 Rob Buis <buis@kde.org> |
5 * Copyright (C) 2007, 2009, 2013 Apple Inc. All rights reserved. | 5 * Copyright (C) 2007, 2009, 2013 Apple Inc. All rights reserved. |
6 * | 6 * |
7 * This library is free software; you can redistribute it and/or | 7 * This library is free software; you can redistribute it and/or |
8 * modify it under the terms of the GNU Library General Public | 8 * modify it under the terms of the GNU Library General Public |
9 * License as published by the Free Software Foundation; either | 9 * License as published by the Free Software Foundation; either |
10 * version 2 of the License, or (at your option) any later version. | 10 * version 2 of the License, or (at your option) any later version. |
(...skipping 15 matching lines...) Expand all Loading... |
26 #include <limits> | 26 #include <limits> |
27 | 27 |
28 namespace blink { | 28 namespace blink { |
29 | 29 |
30 template <typename FloatType> | 30 template <typename FloatType> |
31 static inline bool isValidRange(const FloatType& x) { | 31 static inline bool isValidRange(const FloatType& x) { |
32 static const FloatType max = std::numeric_limits<FloatType>::max(); | 32 static const FloatType max = std::numeric_limits<FloatType>::max(); |
33 return x >= -max && x <= max; | 33 return x >= -max && x <= max; |
34 } | 34 } |
35 | 35 |
36 // We use this generic parseNumber function to allow the Path parsing code to wo
rk | 36 // We use this generic parseNumber function to allow the Path parsing code to |
37 // at a higher precision internally, without any unnecessary runtime cost or cod
e | 37 // work at a higher precision internally, without any unnecessary runtime cost |
38 // complexity. | 38 // or code complexity. |
39 template <typename CharType, typename FloatType> | 39 template <typename CharType, typename FloatType> |
40 static bool genericParseNumber(const CharType*& cursor, | 40 static bool genericParseNumber(const CharType*& cursor, |
41 const CharType* end, | 41 const CharType* end, |
42 FloatType& number, | 42 FloatType& number, |
43 WhitespaceMode mode) { | 43 WhitespaceMode mode) { |
44 FloatType integer, decimal, frac, exponent; | 44 FloatType integer, decimal, frac, exponent; |
45 int sign, expsign; | 45 int sign, expsign; |
46 | 46 |
47 exponent = 0; | 47 exponent = 0; |
48 integer = 0; | 48 integer = 0; |
(...skipping 166 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
215 const LChar* ptr = string.characters8(); | 215 const LChar* ptr = string.characters8(); |
216 const LChar* end = ptr + string.length(); | 216 const LChar* end = ptr + string.length(); |
217 return genericParseNumberOptionalNumber(ptr, end, x, y); | 217 return genericParseNumberOptionalNumber(ptr, end, x, y); |
218 } | 218 } |
219 const UChar* ptr = string.characters16(); | 219 const UChar* ptr = string.characters16(); |
220 const UChar* end = ptr + string.length(); | 220 const UChar* end = ptr + string.length(); |
221 return genericParseNumberOptionalNumber(ptr, end, x, y); | 221 return genericParseNumberOptionalNumber(ptr, end, x, y); |
222 } | 222 } |
223 | 223 |
224 } // namespace blink | 224 } // namespace blink |
OLD | NEW |