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author | Steven R. Loomis <srloomis@us.ibm.com> | 2016-04-08 19:03:16 -0700 |
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committer | Steven R. Loomis <srloomis@us.ibm.com> | 2016-05-04 16:02:45 -0700 |
commit | 2bbd1cd6004b3e1467e30d860385a85dad01fe24 (patch) | |
tree | b812046e89e46e0de09bc858e0b128787cbc0632 /deps/icu-small/source/common/patternprops.h | |
parent | cd752e8463fad7c4805951d9ba47cd2f39691f2d (diff) | |
download | android-node-v8-2bbd1cd6004b3e1467e30d860385a85dad01fe24.tar.gz android-node-v8-2bbd1cd6004b3e1467e30d860385a85dad01fe24.tar.bz2 android-node-v8-2bbd1cd6004b3e1467e30d860385a85dad01fe24.zip |
deps: Intl: Check in "small-icu" 57.1
* this commit has "small" ICU 57.1.
See other related commit for tools to generate this commit.
Fixes: https://github.com/nodejs/node/issues/3476
PR-URL: https://github.com/nodejs/node/pull/6088
Reviewed-By: James M Snell <jasnell@gmail.com>
Diffstat (limited to 'deps/icu-small/source/common/patternprops.h')
-rw-r--r-- | deps/icu-small/source/common/patternprops.h | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/deps/icu-small/source/common/patternprops.h b/deps/icu-small/source/common/patternprops.h new file mode 100644 index 0000000000..0ceab510a1 --- /dev/null +++ b/deps/icu-small/source/common/patternprops.h @@ -0,0 +1,89 @@ +/* +******************************************************************************* +* Copyright (C) 2011, International Business Machines +* Corporation and others. All Rights Reserved. +******************************************************************************* +* file name: patternprops.h +* encoding: US-ASCII +* tab size: 8 (not used) +* indentation:4 +* +* created on: 2011mar13 +* created by: Markus W. Scherer +*/ + +#ifndef __PATTERNPROPS_H__ +#define __PATTERNPROPS_H__ + +#include "unicode/utypes.h" + +U_NAMESPACE_BEGIN + +/** + * Implements the immutable Unicode properties Pattern_Syntax and Pattern_White_Space. + * Hardcodes these properties, does not load data, does not depend on other ICU classes. + * <p> + * Note: Both properties include ASCII as well as non-ASCII, non-Latin-1 code points, + * and both properties only include BMP code points (no supplementary ones). + * Pattern_Syntax includes some unassigned code points. + * <p> + * [:Pattern_White_Space:] = + * [\u0009-\u000D\ \u0085\u200E\u200F\u2028\u2029] + * <p> + * [:Pattern_Syntax:] = + * [!-/\:-@\[-\^`\{-~\u00A1-\u00A7\u00A9\u00AB\u00AC\u00AE + * \u00B0\u00B1\u00B6\u00BB\u00BF\u00D7\u00F7 + * \u2010-\u2027\u2030-\u203E\u2041-\u2053\u2055-\u205E + * \u2190-\u245F\u2500-\u2775\u2794-\u2BFF\u2E00-\u2E7F + * \u3001-\u3003\u3008-\u3020\u3030\uFD3E\uFD3F\uFE45\uFE46] + * @author mscherer + */ +class U_COMMON_API PatternProps { +public: + /** + * @return TRUE if c is a Pattern_Syntax code point. + */ + static UBool isSyntax(UChar32 c); + + /** + * @return TRUE if c is a Pattern_Syntax or Pattern_White_Space code point. + */ + static UBool isSyntaxOrWhiteSpace(UChar32 c); + + /** + * @return TRUE if c is a Pattern_White_Space character. + */ + static UBool isWhiteSpace(UChar32 c); + + /** + * Skips over Pattern_White_Space starting at s. + * @return The smallest pointer at or after s with a non-white space character. + */ + static const UChar *skipWhiteSpace(const UChar *s, int32_t length); + + /** + * @return s except with leading and trailing Pattern_White_Space removed and length adjusted. + */ + static const UChar *trimWhiteSpace(const UChar *s, int32_t &length); + + /** + * Tests whether the string contains a "pattern identifier", that is, + * whether it contains only non-Pattern_White_Space, non-Pattern_Syntax characters. + * @return TRUE if there are no Pattern_White_Space or Pattern_Syntax characters in s. + */ + static UBool isIdentifier(const UChar *s, int32_t length); + + /** + * Skips over a "pattern identifier" starting at index s. + * @return The smallest pointer at or after s with + * a Pattern_White_Space or Pattern_Syntax character. + */ + static const UChar *skipIdentifier(const UChar *s, int32_t length); + +private: + PatternProps(); // no constructor: all static methods +}; + +U_NAMESPACE_END + +#endif // __PATTERNPROPS_H__ |