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| 1 /* | 1 /* |
| 2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 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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| 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 29 */ | 29 */ |
| 30 | 30 |
| 31 #ifndef CSSParserIdioms_h | 31 #ifndef CSSParserIdioms_h |
| 32 #define CSSParserIdioms_h | 32 #define CSSParserIdioms_h |
| 33 | 33 |
| 34 #include "wtf/text/Unicode.h" | 34 #include "platform/wtf/text/Unicode.h" |
| 35 | 35 |
| 36 namespace blink { | 36 namespace blink { |
| 37 | 37 |
| 38 // Space characters as defined by the CSS specification. | 38 // Space characters as defined by the CSS specification. |
| 39 // http://www.w3.org/TR/css3-syntax/#whitespace | 39 // http://www.w3.org/TR/css3-syntax/#whitespace |
| 40 inline bool IsCSSSpace(UChar c) { | 40 inline bool IsCSSSpace(UChar c) { |
| 41 return c == ' ' || c == '\t' || c == '\n'; | 41 return c == ' ' || c == '\t' || c == '\n'; |
| 42 } | 42 } |
| 43 | 43 |
| 44 // http://dev.w3.org/csswg/css-syntax/#name-start-code-point | 44 // http://dev.w3.org/csswg/css-syntax/#name-start-code-point |
| 45 template <typename CharacterType> | 45 template <typename CharacterType> |
| 46 bool IsNameStartCodePoint(CharacterType c) { | 46 bool IsNameStartCodePoint(CharacterType c) { |
| 47 return IsASCIIAlpha(c) || c == '_' || !IsASCII(c); | 47 return IsASCIIAlpha(c) || c == '_' || !IsASCII(c); |
| 48 } | 48 } |
| 49 | 49 |
| 50 // http://dev.w3.org/csswg/css-syntax/#name-code-point | 50 // http://dev.w3.org/csswg/css-syntax/#name-code-point |
| 51 template <typename CharacterType> | 51 template <typename CharacterType> |
| 52 bool IsNameCodePoint(CharacterType c) { | 52 bool IsNameCodePoint(CharacterType c) { |
| 53 return IsNameStartCodePoint(c) || IsASCIIDigit(c) || c == '-'; | 53 return IsNameStartCodePoint(c) || IsASCIIDigit(c) || c == '-'; |
| 54 } | 54 } |
| 55 } | 55 } |
| 56 | 56 |
| 57 #endif | 57 #endif |
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