| /** |
| ******************************************************************************* |
| * Copyright (C) 1996-2003, international Business Machines Corporation and * |
| * others. All Rights Reserved. * |
| ******************************************************************************* |
| * |
| * $Source: |
| * /usr/cvs/icu4j/icu4j/src/com/ibm/icu/text/UCharacterCategory.java $ |
| * $Date: 2003/06/03 18:49:33 $ |
| * $Revision: 1.14 $ |
| * |
| ******************************************************************************* |
| */ |
| |
| package com.ibm.icu.lang; |
| |
| /** |
| * <p>Selection constants for Unicode properties. </p> |
| * <p>These constants are used in functions like |
| * UCharacter.hasBinaryProperty(int) to select one of the Unicode properties. |
| * </p> |
| * <p>The properties APIs are intended to reflect Unicode properties as |
| * defined in the Unicode Character Database (UCD) and Unicode Technical |
| * Reports (UTR).</p> |
| * <p>For details about the properties see <a href=http://www.unicode.org> |
| * http://www.unicode.org</a>.</p> |
| * <p>For names of Unicode properties see the UCD file PropertyAliases.txt. |
| * </p> |
| * <p>Important: If ICU is built with UCD files from Unicode versions below |
| * 3.2, then properties marked with "new" are not or not fully |
| * available. Check UCharacter.getUnicodeVersion() to be sure.</p> |
| * @author Syn Wee Quek |
| * @stable ICU 2.6 |
| * @see com.ibm.icu.lang.UCharacter |
| */ |
| public interface UProperty |
| { |
| // public data member -------------------------------------------------- |
| |
| /** |
| * <p>Binary property Alphabetic. </p> |
| * <p>Property for UCharacter.isUAlphabetic(), different from the property |
| * in UCharacter.isalpha().</p> |
| * <p>Lu + Ll + Lt + Lm + Lo + Nl + Other_Alphabetic.</p> |
| * @stable ICU 2.6 |
| */ |
| public static final int ALPHABETIC = 0; |
| /** |
| * First constant for binary Unicode properties. |
| * @stable ICU 2.6 |
| */ |
| public static final int BINARY_START = ALPHABETIC; |
| /** |
| * Binary property ASCII_Hex_Digit (0-9 A-F a-f). |
| * @stable ICU 2.6 |
| */ |
| public static final int ASCII_HEX_DIGIT = 1; |
| /** |
| * <p>Binary property Bidi_Control.</p> |
| * <p>Format controls which have specific functions in the Bidi Algorithm. |
| * </p> |
| * @stable ICU 2.6 |
| */ |
| public static final int BIDI_CONTROL = 2; |
| /** |
| * <p>Binary property Bidi_Mirrored.</p> |
| * <p>Characters that may change display in RTL text.</p> |
| * <p>Property for UCharacter.isMirrored().</p> |
| * <p>See Bidi Algorithm; UTR 9.</p> |
| * @stable ICU 2.6 |
| */ |
| public static final int BIDI_MIRRORED = 3; |
| /** |
| * <p>Binary property Dash.</p> |
| * <p>Variations of dashes.</p> |
| * @stable ICU 2.6 |
| */ |
| public static final int DASH = 4; |
| /** |
| * <p>Binary property Default_Ignorable_Code_Point (new). |
| * </p> |
| * <p>Property that indicates codepoint is ignorable in most processing. |
| * </p> |
| * <p>Codepoints (2060..206F, FFF0..FFFB, E0000..E0FFF) + |
| * Other_Default_Ignorable_Code_Point + (Cf + Cc + Cs - White_Space)</p> |
| * @stable ICU 2.6 |
| */ |
| public static final int DEFAULT_IGNORABLE_CODE_POINT = 5; |
| /** |
| * <p>Binary property Deprecated (new).</p> |
| * <p>The usage of deprecated characters is strongly discouraged.</p> |
| * @stable ICU 2.6 |
| */ |
| public static final int DEPRECATED = 6; |
| /** |
| * <p>Binary property Diacritic.</p> |
| * <p>Characters that linguistically modify the meaning of another |
| * character to which they apply.</p> |
| * @stable ICU 2.6 |
| */ |
| public static final int DIACRITIC = 7; |
| /** |
| * <p>Binary property Extender.</p> |
| * <p>Extend the value or shape of a preceding alphabetic character, e.g. |
| * length and iteration marks.</p> |
| * @stable ICU 2.6 |
| */ |
| public static final int EXTENDER = 8; |
| /** |
| * <p>Binary property Full_Composition_Exclusion.</p> |
| * <p>CompositionExclusions.txt + Singleton Decompositions + |
| * Non-Starter Decompositions.</p> |
| * @stable ICU 2.6 |
| */ |
| public static final int FULL_COMPOSITION_EXCLUSION = 9; |
| /** |
| * <p>Binary property Grapheme_Base (new).</p> |
| * <p>For programmatic determination of grapheme cluster boundaries. |
| * [0..10FFFF]-Cc-Cf-Cs-Co-Cn-Zl-Zp-Grapheme_Link-Grapheme_Extend-CGJ</p> |
| * @stable ICU 2.6 |
| */ |
| public static final int GRAPHEME_BASE = 10; |
| /** |
| * <p>Binary property Grapheme_Extend (new).</p> |
| * <p>For programmatic determination of grapheme cluster boundaries.</p> |
| * <p>Me+Mn+Mc+Other_Grapheme_Extend-Grapheme_Link-CGJ</p> |
| * @stable ICU 2.6 |
| */ |
| public static final int GRAPHEME_EXTEND = 11; |
| /** |
| * <p>Binary property Grapheme_Link (new).</p> |
| * <p>For programmatic determination of grapheme cluster boundaries.</p> |
| * @stable ICU 2.6 |
| */ |
| public static final int GRAPHEME_LINK = 12; |
| /** |
| * <p>Binary property Hex_Digit.</p> |
| * <p>Characters commonly used for hexadecimal numbers.</p> |
| * @stable ICU 2.6 |
| */ |
| public static final int HEX_DIGIT = 13; |
| /** |
| * <p>Binary property Hyphen.</p> |
| * <p>Dashes used to mark connections between pieces of words, plus the |
| * Katakana middle dot.</p> |
| * @stable ICU 2.6 |
| */ |
| public static final int HYPHEN = 14; |
| /** |
| * <p>Binary property ID_Continue.</p> |
| * <p>Characters that can continue an identifier.</p> |
| * <p>ID_Start+Mn+Mc+Nd+Pc</p> |
| * @stable ICU 2.6 |
| */ |
| public static final int ID_CONTINUE = 15; |
| /** |
| * <p>Binary property ID_Start.</p> |
| * <p>Characters that can start an identifier.</p> |
| * <p>Lu+Ll+Lt+Lm+Lo+Nl</p> |
| * @stable ICU 2.6 |
| */ |
| public static final int ID_START = 16; |
| /** |
| * <p>Binary property Ideographic.</p> |
| * <p>CJKV ideographs.</p> |
| * @stable ICU 2.6 |
| */ |
| public static final int IDEOGRAPHIC = 17; |
| /** |
| * <p>Binary property IDS_Binary_Operator (new).</p> |
| * <p>For programmatic determination of Ideographic Description Sequences. |
| * </p> |
| * @stable ICU 2.6 |
| */ |
| public static final int IDS_BINARY_OPERATOR = 18; |
| /** |
| * <p>Binary property IDS_Trinary_Operator (new).</p> |
| * <p?For programmatic determination of Ideographic Description |
| * Sequences.</p> |
| * @stable ICU 2.6 |
| */ |
| public static final int IDS_TRINARY_OPERATOR = 19; |
| /** |
| * <p>Binary property Join_Control.</p> |
| * <p>Format controls for cursive joining and ligation.</p> |
| * @stable ICU 2.6 |
| */ |
| public static final int JOIN_CONTROL = 20; |
| /** |
| * <p>Binary property Logical_Order_Exception (new).</p> |
| * <p>Characters that do not use logical order and require special |
| * handling in most processing.</p> |
| * @stable ICU 2.6 |
| */ |
| public static final int LOGICAL_ORDER_EXCEPTION = 21; |
| /** |
| * <p>Binary property Lowercase.</p> |
| * <p>Same as UCharacter.isULowercase(), different from |
| * UCharacter.islower().</p> |
| * <p>Ll+Other_Lowercase</p> |
| * @stable ICU 2.6 |
| */ |
| public static final int LOWERCASE = 22; |
| /** <p>Binary property Math.</p> |
| * <p>Sm+Other_Math</p> |
| * @stable ICU 2.6 |
| */ |
| public static final int MATH = 23; |
| /** |
| * <p>Binary property Noncharacter_Code_Point.</p> |
| * <p>Code points that are explicitly defined as illegal for the encoding |
| * of characters.</p> |
| * @stable ICU 2.6 |
| */ |
| public static final int NONCHARACTER_CODE_POINT = 24; |
| /** |
| * <p>Binary property Quotation_Mark.</p> |
| * @stable ICU 2.6 |
| */ |
| public static final int QUOTATION_MARK = 25; |
| /** |
| * <p>Binary property Radical (new).</p> |
| * <p>For programmatic determination of Ideographic Description |
| * Sequences.</p> |
| * @stable ICU 2.6 |
| */ |
| public static final int RADICAL = 26; |
| /** |
| * <p>Binary property Soft_Dotted (new).</p> |
| * <p>Characters with a "soft dot", like i or j.</p> |
| * <p>An accent placed on these characters causes the dot to disappear.</p> |
| * @stable ICU 2.6 |
| */ |
| public static final int SOFT_DOTTED = 27; |
| /** |
| * <p>Binary property Terminal_Punctuation.</p> |
| * <p>Punctuation characters that generally mark the end of textual |
| * units.</p> |
| * @stable ICU 2.6 |
| */ |
| public static final int TERMINAL_PUNCTUATION = 28; |
| /** |
| * <p>Binary property Unified_Ideograph (new).</p> |
| * <p>For programmatic determination of Ideographic Description |
| * Sequences.</p> |
| * @stable ICU 2.6 |
| */ |
| public static final int UNIFIED_IDEOGRAPH = 29; |
| /** |
| * <p>Binary property Uppercase.</p> |
| * <p>Same as UCharacter.isUUppercase(), different from |
| * UCharacter.isUpperCase().</p> |
| * <p>Lu+Other_Uppercase</p> |
| * @stable ICU 2.6 |
| */ |
| public static final int UPPERCASE = 30; |
| /** |
| * <p>Binary property White_Space.</p> |
| * <p>Same as UCharacter.isUWhiteSpace(), different from |
| * UCharacter.isSpace() and UCharacter.isWhitespace().</p> |
| * Space characters+TAB+CR+LF-ZWSP-ZWNBSP</p> |
| * @stable ICU 2.6 |
| */ |
| public static final int WHITE_SPACE = 31; |
| /** |
| * <p>Binary property XID_Continue.</p> |
| * <p>ID_Continue modified to allow closure under normalization forms |
| * NFKC and NFKD.</p> |
| * @stable ICU 2.6 |
| */ |
| public static final int XID_CONTINUE = 32; |
| /** |
| * <p>Binary property XID_Start.</p> |
| * <p>ID_Start modified to allow closure under normalization forms NFKC |
| * and NFKD.</p> |
| * @stable ICU 2.6 |
| */ |
| public static final int XID_START = 33; |
| /** |
| * <p>Binary property Case_Sensitive.</p> |
| * <p>Either the source of a case |
| * mapping or _in_ the target of a case mapping. Not the same as |
| * the general category Cased_Letter.</p> |
| * @draft ICU 2.6 |
| */ |
| public static final int CASE_SENSITIVE = 34; |
| /** |
| * <p>One more than the last constant for binary Unicode properties.</p> |
| * @stable ICU 2.6 |
| */ |
| public static final int BINARY_LIMIT = 35; |
| /** |
| * Enumerated property Bidi_Class. |
| * Same as UCharacter.getDirection(int), returns UCharacterDirection values. |
| * @draft ICU 2.4 |
| */ |
| public static final int BIDI_CLASS = 0x1000; |
| /** |
| * First constant for enumerated/integer Unicode properties. |
| * @draft ICU 2.4 |
| */ |
| public static final int INT_START = BIDI_CLASS; |
| /** |
| * Enumerated property Block. |
| * Same as UCharacter.UnicodeBlock.of(int), returns UCharacter.UnicodeBlock |
| * values. |
| * @draft ICU 2.4 |
| */ |
| public static final int BLOCK = 0x1001; |
| /** |
| * Enumerated property Canonical_Combining_Class. |
| * Same as UCharacter.getCombiningClass(int), returns 8-bit numeric values. |
| * @draft ICU 2.4 |
| */ |
| public static final int CANONICAL_COMBINING_CLASS = 0x1002; |
| /** |
| * Enumerated property Decomposition_Type. |
| * Returns UCharacter.DecompositionType values. |
| * @draft ICU 2.4 |
| */ |
| public static final int DECOMPOSITION_TYPE = 0x1003; |
| /** |
| * Enumerated property East_Asian_Width. |
| * See http://www.unicode.org/reports/tr11/ |
| * Returns UCharacter.EastAsianWidth values. |
| * @draft ICU 2.4 |
| */ |
| public static final int EAST_ASIAN_WIDTH = 0x1004; |
| /** |
| * Enumerated property General_Category. |
| * Same as UCharacter.getType(int), returns UCharacterCategory values. |
| * @draft ICU 2.4 |
| */ |
| public static final int GENERAL_CATEGORY = 0x1005; |
| /** |
| * Enumerated property Joining_Group. |
| * Returns UCharacter.JoiningGroup values. |
| * @draft ICU 2.4 |
| */ |
| public static final int JOINING_GROUP = 0x1006; |
| /** |
| * Enumerated property Joining_Type. |
| * Returns UCharacter.JoiningType values. |
| * @draft ICU 2.4 |
| */ |
| public static final int JOINING_TYPE = 0x1007; |
| /** |
| * Enumerated property Line_Break. |
| * Returns UCharacter.LineBreak values. |
| * @draft ICU 2.4 |
| */ |
| public static final int LINE_BREAK = 0x1008; |
| /** |
| * Enumerated property Numeric_Type. |
| * Returns UCharacter.NumericType values. |
| * @draft ICU 2.4 |
| */ |
| public static final int NUMERIC_TYPE = 0x1009; |
| /** |
| * Enumerated property Script. |
| * Same as UScript.getScript(int), returns UScript values. |
| * @draft ICU 2.4 |
| */ |
| public static final int SCRIPT = 0x100A; |
| |
| /** |
| * Enumerated property Hangul_Syllable_Type, new in Unicode 4. |
| * Returns HangulSyllableType values. |
| * @draft ICU 2.6 |
| * */ |
| public static final int HANGUL_SYLLABLE_TYPE = 0x100B; |
| /** |
| * One more than the last constant for enumerated/integer Unicode |
| * properties. |
| * @draft ICU 2.4 |
| */ |
| public static final int INT_LIMIT = 0x100C; |
| |
| /** |
| * Bitmask property General_Category_Mask. |
| * This is the General_Category property returned as a bit mask. |
| * When used in UCharacter.getIntPropertyValue(c), |
| * returns bit masks for UCharacterCategory values where exactly one bit is set. |
| * When used with UCharacter.getPropertyValueName() and UCharacter.getPropertyValueEnum(), |
| * a multi-bit mask is used for sets of categories like "Letters". |
| * @draft ICU 2.4 |
| */ |
| public static final int GENERAL_CATEGORY_MASK = 0x2000; |
| /** |
| * First constant for bit-mask Unicode properties. |
| * @draft ICU 2.4 |
| */ |
| public static final int MASK_START = GENERAL_CATEGORY_MASK; |
| /** |
| * One more than the last constant for bit-mask Unicode properties. |
| * @draft ICU 2.4 |
| */ |
| public static final int MASK_LIMIT = 0x2001; |
| |
| /** |
| * First constant for double Unicode properties. |
| * @draft ICU 2.4 |
| */ |
| public static final int DOUBLE_START = 0x3000; |
| /** |
| * Double property Numeric_Value. |
| * Corresponds to UCharacter.getUnicodeNumericValue(int). |
| * @draft ICU 2.4 |
| */ |
| public static final int NUMERIC_VALUE = DOUBLE_START; |
| /** |
| * One more than the last constant for double Unicode properties. |
| * @draft ICU 2.4 |
| */ |
| public static final int DOUBLE_LIMIT = 0x3001; |
| /** |
| * First constant for string Unicode properties. |
| * @draft ICU 2.4 |
| */ |
| public static final int STRING_START = 0x4000; |
| /** |
| * String property Age. |
| * Corresponds to UCharacter.getAge(int). |
| * @draft ICU 2.4 |
| */ |
| public static final int AGE = STRING_START; |
| /** |
| * String property Bidi_Mirroring_Glyph. |
| * Corresponds to UCharacter.getMirror(int). |
| * @draft ICU 2.4 |
| */ |
| public static final int BIDI_MIRRORING_GLYPH = 0x4001; |
| /** |
| * String property Case_Folding. |
| * Corresponds to UCharacter.foldCase(String, boolean). |
| * @draft ICU 2.4 |
| */ |
| public static final int CASE_FOLDING = 0x4002; |
| /** |
| * String property ISO_Comment. |
| * Corresponds to UCharacter.getISOComment(int). |
| * @draft ICU 2.4 |
| */ |
| public static final int ISO_COMMENT = 0x4003; |
| /** |
| * String property Lowercase_Mapping. |
| * Corresponds to UCharacter.toLowerCase(String). |
| * @draft ICU 2.4 |
| */ |
| public static final int LOWERCASE_MAPPING = 0x4004; |
| /** |
| * String property Name. |
| * Corresponds to UCharacter.getName(int). |
| * @draft ICU 2.4 |
| */ |
| public static final int NAME = 0x4005; |
| /** |
| * String property Simple_Case_Folding. |
| * Corresponds to UCharacter.foldCase(int, boolean). |
| * @draft ICU 2.4 |
| */ |
| public static final int SIMPLE_CASE_FOLDING = 0x4006; |
| /** |
| * String property Simple_Lowercase_Mapping. |
| * Corresponds to UCharacter.toLowerCase(int). |
| * @draft ICU 2.4 |
| */ |
| public static final int SIMPLE_LOWERCASE_MAPPING = 0x4007; |
| /** |
| * String property Simple_Titlecase_Mapping. |
| * Corresponds to UCharacter.toTitleCase(int). |
| * @draft ICU 2.4 |
| */ |
| public static final int SIMPLE_TITLECASE_MAPPING = 0x4008; |
| /** |
| * String property Simple_Uppercase_Mapping. |
| * Corresponds to UCharacter.toUpperCase(int). |
| * @draft ICU 2.4 |
| */ |
| public static final int SIMPLE_UPPERCASE_MAPPING = 0x4009; |
| /** |
| * String property Titlecase_Mapping. |
| * Corresponds to UCharacter.toTitleCase(String). |
| * @draft ICU 2.4 |
| */ |
| public static final int TITLECASE_MAPPING = 0x400A; |
| /** |
| * String property Unicode_1_Name. |
| * Corresponds to UCharacter.getName1_0(int). |
| * @draft ICU 2.4 |
| */ |
| public static final int UNICODE_1_NAME = 0x400B; |
| /** |
| * String property Uppercase_Mapping. |
| * Corresponds to UCharacter.toUpperCase(String). |
| * @draft ICU 2.4 |
| */ |
| public static final int UPPERCASE_MAPPING = 0x400C; |
| /** |
| * One more than the last constant for string Unicode properties. |
| * @draft ICU 2.4 |
| */ |
| public static final int STRING_LIMIT = 0x400D; |
| |
| /** |
| * Selector constants for UCharacter.getPropertyName() and |
| * UCharacter.getPropertyValueName(). These selectors are used to |
| * choose which name is returned for a given property or value. |
| * All properties and values have a long name. Most have a short |
| * name, but some do not. Unicode allows for additional names, |
| * beyond the long and short name, which would be indicated by |
| * LONG + i, where i=1, 2,... |
| * |
| * @see UCharacter#getPropertyName |
| * @see UCharacter#getPropertyValueName |
| * @draft ICU 2.4 |
| */ |
| public interface NameChoice { |
| /** |
| * Selector for the abbreviated name of a property or value. |
| * Most properties and values have a short name; those that do |
| * not return null. |
| * @draft ICU 2.4 |
| */ |
| static final int SHORT = 0; |
| |
| /** |
| * Selector for the long name of a property or value. All |
| * properties and values have a long name. |
| * @draft ICU 2.4 |
| */ |
| static final int LONG = 1; |
| |
| /** |
| * The number of predefined property name choices. Individual |
| * properties or values may have more than COUNT aliases. |
| * @draft ICU 2.4 |
| */ |
| static final int COUNT = 2; |
| } |
| } |
