Java Code Examples for com.ibm.icu.lang.UScript#HAN
The following examples show how to use
com.ibm.icu.lang.UScript#HAN .
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Example 1
| Source File: ScriptIterator.java From lucene-solr with Apache License 2.0 | 6 votes |
|
/** fast version of UScript.getScript(). Basic Latin is an array lookup */
private int getScript(int codepoint) {
if (0 <= codepoint && codepoint < basicLatin.length) {
return basicLatin[codepoint];
} else {
int script = UScript.getScript(codepoint);
if (combineCJ) {
if (script == UScript.HAN || script == UScript.HIRAGANA || script == UScript.KATAKANA) {
return UScript.JAPANESE;
} else if (codepoint >= 0xFF10 && codepoint <= 0xFF19) {
// when using CJK dictionary breaking, don't let full width numbers go to it, otherwise
// they are treated as punctuation. we currently have no cleaner way to fix this!
return UScript.LATIN;
} else {
return script;
}
} else {
return script;
}
}
}
Example 2
| Source File: ScriptIterator.java From elasticsearch-plugin-bundle with GNU Affero General Public License v3.0 | 6 votes |
|
/**
* fast version of UScript.getScript(). Basic Latin is an array lookup
*/
private int getScript(int codepoint) {
if (0 <= codepoint && codepoint < basicLatin.length) {
return basicLatin[codepoint];
} else {
int script = UScript.getScript(codepoint);
if (combineCJ) {
if (script == UScript.HAN || script == UScript.HIRAGANA || script == UScript.KATAKANA) {
return UScript.JAPANESE;
} else if (codepoint >= 0xFF10 && codepoint <= 0xFF19) {
// when using CJK dictionary breaking, don't let full width numbers go to it, otherwise
// they are treated as punctuation. we currently have no cleaner way to fix this!
return UScript.LATIN;
} else {
return script;
}
} else {
return script;
}
}
}
Example 3
| Source File: SortingTestCase.java From vespa with Apache License 2.0 | 5 votes |
|
private void requireThatChineseHasCorrectRules(Collator col) {
final int reorderCodes [] = {UScript.HAN};
assertEquals("8.0.0.0", col.getUCAVersion().toString());
assertEquals("153.64.29.0", col.getVersion().toString());
assertEquals(Arrays.toString(reorderCodes), Arrays.toString(col.getReorderCodes()));
assertNotEquals("", ((RuleBasedCollator) col).getRules());
}
Example 4
| Source File: RuleBasedBreakIterator.java From fitnotifications with Apache License 2.0 | 4 votes |
|
private LanguageBreakEngine getLanguageBreakEngine(int c) {
// We have a dictionary character.
// Does an already instantiated break engine handle it?
for (LanguageBreakEngine candidate : fBreakEngines.values()) {
if (candidate.handles(c, fBreakType)) {
return candidate;
}
}
// if we don't have an existing engine, build one.
int script = UCharacter.getIntPropertyValue(c, UProperty.SCRIPT);
if (script == UScript.KATAKANA || script == UScript.HIRAGANA) {
// Katakana, Hiragana and Han are handled by the same dictionary engine.
// Fold them together for mapping from script -> engine.
script = UScript.HAN;
}
LanguageBreakEngine eng = fBreakEngines.get(script);
/*
if (eng != null && !eng.handles(c, fBreakType)) {
fUnhandledBreakEngine.handleChar(c, getBreakType());
eng = fUnhandledBreakEngine;
} else */ {
try {
switch (script) {
case UScript.THAI:
eng = new ThaiBreakEngine();
break;
case UScript.LAO:
eng = new LaoBreakEngine();
break;
case UScript.MYANMAR:
eng = new BurmeseBreakEngine();
break;
case UScript.KHMER:
eng = new KhmerBreakEngine();
break;
case UScript.HAN:
if (getBreakType() == KIND_WORD) {
eng = new CjkBreakEngine(false);
}
else {
fUnhandledBreakEngine.handleChar(c, getBreakType());
eng = fUnhandledBreakEngine;
}
break;
case UScript.HANGUL:
if (getBreakType() == KIND_WORD) {
eng = new CjkBreakEngine(true);
} else {
fUnhandledBreakEngine.handleChar(c, getBreakType());
eng = fUnhandledBreakEngine;
}
break;
default:
fUnhandledBreakEngine.handleChar(c, getBreakType());
eng = fUnhandledBreakEngine;
break;
}
} catch (IOException e) {
eng = null;
}
}
if (eng != null && eng != fUnhandledBreakEngine) {
LanguageBreakEngine existingEngine = fBreakEngines.putIfAbsent(script, eng);
if (existingEngine != null) {
// There was a race & another thread was first to register an engine for this script.
// Use theirs and discard the one we just created.
eng = existingEngine;
}
// assert eng.handles(c, fBreakType);
}
return eng;
}
Example 5
| Source File: UTS46.java From fitnotifications with Apache License 2.0 | 4 votes |
|
private void
checkLabelContextO(CharSequence label, int labelStart, int labelLength, Info info) {
int labelEnd=labelStart+labelLength-1; // inclusive
int arabicDigits=0; // -1 for 066x, +1 for 06Fx
for(int i=labelStart; i<=labelEnd; ++i) {
int c=label.charAt(i);
if(c<0xb7) {
// ASCII fastpath
} else if(c<=0x6f9) {
if(c==0xb7) {
// Appendix A.3. MIDDLE DOT (U+00B7)
// Rule Set:
// False;
// If Before(cp) .eq. U+006C And
// After(cp) .eq. U+006C Then True;
if(!(labelStart<i && label.charAt(i-1)=='l' &&
i<labelEnd && label.charAt(i+1)=='l')) {
addLabelError(info, Error.CONTEXTO_PUNCTUATION);
}
} else if(c==0x375) {
// Appendix A.4. GREEK LOWER NUMERAL SIGN (KERAIA) (U+0375)
// Rule Set:
// False;
// If Script(After(cp)) .eq. Greek Then True;
if(!(i<labelEnd &&
UScript.GREEK==UScript.getScript(Character.codePointAt(label, i+1)))) {
addLabelError(info, Error.CONTEXTO_PUNCTUATION);
}
} else if(c==0x5f3 || c==0x5f4) {
// Appendix A.5. HEBREW PUNCTUATION GERESH (U+05F3)
// Rule Set:
// False;
// If Script(Before(cp)) .eq. Hebrew Then True;
//
// Appendix A.6. HEBREW PUNCTUATION GERSHAYIM (U+05F4)
// Rule Set:
// False;
// If Script(Before(cp)) .eq. Hebrew Then True;
if(!(labelStart<i &&
UScript.HEBREW==UScript.getScript(Character.codePointBefore(label, i)))) {
addLabelError(info, Error.CONTEXTO_PUNCTUATION);
}
} else if(0x660<=c /* && c<=0x6f9 */) {
// Appendix A.8. ARABIC-INDIC DIGITS (0660..0669)
// Rule Set:
// True;
// For All Characters:
// If cp .in. 06F0..06F9 Then False;
// End For;
//
// Appendix A.9. EXTENDED ARABIC-INDIC DIGITS (06F0..06F9)
// Rule Set:
// True;
// For All Characters:
// If cp .in. 0660..0669 Then False;
// End For;
if(c<=0x669) {
if(arabicDigits>0) {
addLabelError(info, Error.CONTEXTO_DIGITS);
}
arabicDigits=-1;
} else if(0x6f0<=c) {
if(arabicDigits<0) {
addLabelError(info, Error.CONTEXTO_DIGITS);
}
arabicDigits=1;
}
}
} else if(c==0x30fb) {
// Appendix A.7. KATAKANA MIDDLE DOT (U+30FB)
// Rule Set:
// False;
// For All Characters:
// If Script(cp) .in. {Hiragana, Katakana, Han} Then True;
// End For;
for(int j=labelStart;; j+=Character.charCount(c)) {
if(j>labelEnd) {
addLabelError(info, Error.CONTEXTO_PUNCTUATION);
break;
}
c=Character.codePointAt(label, j);
int script=UScript.getScript(c);
if(script==UScript.HIRAGANA || script==UScript.KATAKANA || script==UScript.HAN) {
break;
}
}
}
}
}
Example 6
| Source File: UTS46.java From trekarta with GNU General Public License v3.0 | 4 votes |
|
private void
checkLabelContextO(CharSequence label, int labelStart, int labelLength, Info info) {
int labelEnd=labelStart+labelLength-1; // inclusive
int arabicDigits=0; // -1 for 066x, +1 for 06Fx
for(int i=labelStart; i<=labelEnd; ++i) {
int c=label.charAt(i);
if(c<0xb7) {
// ASCII fastpath
} else if(c<=0x6f9) {
if(c==0xb7) {
// Appendix A.3. MIDDLE DOT (U+00B7)
// Rule Set:
// False;
// If Before(cp) .eq. U+006C And
// After(cp) .eq. U+006C Then True;
if(!(labelStart<i && label.charAt(i-1)=='l' &&
i<labelEnd && label.charAt(i+1)=='l')) {
addLabelError(info, Error.CONTEXTO_PUNCTUATION);
}
} else if(c==0x375) {
// Appendix A.4. GREEK LOWER NUMERAL SIGN (KERAIA) (U+0375)
// Rule Set:
// False;
// If Script(After(cp)) .eq. Greek Then True;
if(!(i<labelEnd &&
UScript.GREEK==UScript.getScript(Character.codePointAt(label, i+1)))) {
addLabelError(info, Error.CONTEXTO_PUNCTUATION);
}
} else if(c==0x5f3 || c==0x5f4) {
// Appendix A.5. HEBREW PUNCTUATION GERESH (U+05F3)
// Rule Set:
// False;
// If Script(Before(cp)) .eq. Hebrew Then True;
//
// Appendix A.6. HEBREW PUNCTUATION GERSHAYIM (U+05F4)
// Rule Set:
// False;
// If Script(Before(cp)) .eq. Hebrew Then True;
if(!(labelStart<i &&
UScript.HEBREW==UScript.getScript(Character.codePointBefore(label, i)))) {
addLabelError(info, Error.CONTEXTO_PUNCTUATION);
}
} else if(0x660<=c /* && c<=0x6f9 */) {
// Appendix A.8. ARABIC-INDIC DIGITS (0660..0669)
// Rule Set:
// True;
// For All Characters:
// If cp .in. 06F0..06F9 Then False;
// End For;
//
// Appendix A.9. EXTENDED ARABIC-INDIC DIGITS (06F0..06F9)
// Rule Set:
// True;
// For All Characters:
// If cp .in. 0660..0669 Then False;
// End For;
if(c<=0x669) {
if(arabicDigits>0) {
addLabelError(info, Error.CONTEXTO_DIGITS);
}
arabicDigits=-1;
} else if(0x6f0<=c) {
if(arabicDigits<0) {
addLabelError(info, Error.CONTEXTO_DIGITS);
}
arabicDigits=1;
}
}
} else if(c==0x30fb) {
// Appendix A.7. KATAKANA MIDDLE DOT (U+30FB)
// Rule Set:
// False;
// For All Characters:
// If Script(cp) .in. {Hiragana, Katakana, Han} Then True;
// End For;
for(int j=labelStart;; j+=Character.charCount(c)) {
if(j>labelEnd) {
addLabelError(info, Error.CONTEXTO_PUNCTUATION);
break;
}
c=Character.codePointAt(label, j);
int script=UScript.getScript(c);
if(script==UScript.HIRAGANA || script==UScript.KATAKANA || script==UScript.HAN) {
break;
}
}
}
}
}
Example 7
| Source File: AnyTransliterator.java From fitnotifications with Apache License 2.0 | 2 votes |
|
/**
* @param targetScript2
* @return
*/
private boolean isWide(int script) {
return script == UScript.BOPOMOFO || script == UScript.HAN || script == UScript.HANGUL || script == UScript.HIRAGANA || script == UScript.KATAKANA;
}
