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1 /* | 1 /* |
2 * Copyright (C) 2014 Google Inc. All rights reserved. | 2 * Copyright (C) 2014 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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52 UChar32 upperBound) { | 52 UChar32 upperBound) { |
53 return character >= lowerBound && character <= upperBound; | 53 return character >= lowerBound && character <= upperBound; |
54 } | 54 } |
55 | 55 |
56 static inline bool isUnicodeVariationSelector(UChar32 character) { | 56 static inline bool isUnicodeVariationSelector(UChar32 character) { |
57 // http://www.unicode.org/Public/UCD/latest/ucd/StandardizedVariants.html | 57 // http://www.unicode.org/Public/UCD/latest/ucd/StandardizedVariants.html |
58 return isInRange(character, 0x180B, | 58 return isInRange(character, 0x180B, |
59 0x180D) // MONGOLIAN FREE VARIATION SELECTOR ONE to THREE | 59 0x180D) // MONGOLIAN FREE VARIATION SELECTOR ONE to THREE |
60 || | 60 || |
61 isInRange(character, 0xFE00, 0xFE0F) // VARIATION SELECTOR-1 to 16 | 61 isInRange(character, 0xFE00, 0xFE0F) // VARIATION SELECTOR-1 to 16 |
62 || isInRange(character, 0xE0100, | 62 || |
63 0xE01EF); // VARIATION SELECTOR-17 to 256 | 63 isInRange(character, 0xE0100, |
| 64 0xE01EF); // VARIATION SELECTOR-17 to 256 |
64 } | 65 } |
65 | 66 |
66 static bool isCJKIdeographOrSymbol(UChar32); | 67 static bool isCJKIdeographOrSymbol(UChar32); |
67 static bool isCJKIdeographOrSymbolBase(UChar32 c) { | 68 static bool isCJKIdeographOrSymbolBase(UChar32 c) { |
68 return isCJKIdeographOrSymbol(c) && | 69 return isCJKIdeographOrSymbol(c) && |
69 !(U_GET_GC_MASK(c) & (U_GC_M_MASK | U_GC_LM_MASK | U_GC_SK_MASK)); | 70 !(U_GET_GC_MASK(c) & (U_GC_M_MASK | U_GC_LM_MASK | U_GC_SK_MASK)); |
70 } | 71 } |
71 | 72 |
72 static unsigned expansionOpportunityCount(const LChar*, | 73 static unsigned expansionOpportunityCount(const LChar*, |
73 size_t length, | 74 size_t length, |
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167 | 168 |
168 static String normalizeSpaces(const LChar*, unsigned length); | 169 static String normalizeSpaces(const LChar*, unsigned length); |
169 static String normalizeSpaces(const UChar*, unsigned length); | 170 static String normalizeSpaces(const UChar*, unsigned length); |
170 | 171 |
171 static bool isCommonOrInheritedScript(UChar32); | 172 static bool isCommonOrInheritedScript(UChar32); |
172 }; | 173 }; |
173 | 174 |
174 } // namespace blink | 175 } // namespace blink |
175 | 176 |
176 #endif | 177 #endif |
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