예제 #1
0
/**
 * Register a source-target/variant in the specDAG.  Variant may be
 * empty, but source and target must not be.  If variant is empty then
 * the special variant NO_VARIANT is stored in slot zero of the
 * UVector of variants.
 */
void TransliteratorRegistry::registerSTV(const UnicodeString& source,
                                         const UnicodeString& target,
                                         const UnicodeString& variant) {
    // assert(source.length() > 0);
    // assert(target.length() > 0);
    UErrorCode status = U_ZERO_ERROR;
    Hashtable *targets = (Hashtable*) specDAG.get(source);
    if (targets == 0) {
        targets = new Hashtable(TRUE, status);
        if (U_FAILURE(status) || targets == 0) {
            return;
        }
        targets->setValueDeleter(uprv_deleteUObject);
        specDAG.put(source, targets, status);
    }
    UVector *variants = (UVector*) targets->get(target);
    if (variants == 0) {
        variants = new UVector(uprv_deleteUObject,
                               uhash_compareCaselessUnicodeString, status);
        if (variants == 0) {
            return;
        }
        targets->put(target, variants, status);
    }
    // assert(NO_VARIANT == "");
    // We add the variant string.  If it is the special "no variant"
    // string, that is, the empty string, we add it at position zero.
    if (!variants->contains((void*) &variant)) {
    	UnicodeString *tempus; // Used for null pointer check.
        if (variant.length() > 0) {
        	tempus = new UnicodeString(variant);
        	if (tempus != NULL) {
        		variants->addElement(tempus, status);
        	}
        } else {
        	tempus = new UnicodeString();  // = NO_VARIANT
        	if (tempus != NULL) {
        		variants->insertElementAt(tempus, 0, status);
        	}
        }
    }
}
void CanonicalIteratorTest::TestBasic() {

    UErrorCode status = U_ZERO_ERROR;

    static const char * const testArray[][2] = {
        {"\\u00C5d\\u0307\\u0327", "A\\u030Ad\\u0307\\u0327, A\\u030Ad\\u0327\\u0307, A\\u030A\\u1E0B\\u0327, "
            "A\\u030A\\u1E11\\u0307, \\u00C5d\\u0307\\u0327, \\u00C5d\\u0327\\u0307, "
            "\\u00C5\\u1E0B\\u0327, \\u00C5\\u1E11\\u0307, \\u212Bd\\u0307\\u0327, "
            "\\u212Bd\\u0327\\u0307, \\u212B\\u1E0B\\u0327, \\u212B\\u1E11\\u0307"},
        {"\\u010d\\u017E", "c\\u030Cz\\u030C, c\\u030C\\u017E, \\u010Dz\\u030C, \\u010D\\u017E"},
        {"x\\u0307\\u0327", "x\\u0307\\u0327, x\\u0327\\u0307, \\u1E8B\\u0327"},
    };
    
#if 0
    // This is not interesting for C/C++ as the data is already built beforehand
    // check build
    UnicodeSet ss = CanonicalIterator.getSafeStart();
    logln("Safe Start: " + ss.toPattern(true));
    ss = CanonicalIterator.getStarts('a');
    expectEqual("Characters with 'a' at the start of their decomposition: ", "", CanonicalIterator.getStarts('a'),
        new UnicodeSet("[\u00E0-\u00E5\u0101\u0103\u0105\u01CE\u01DF\u01E1\u01FB"
        + "\u0201\u0203\u0227\u1E01\u1EA1\u1EA3\u1EA5\u1EA7\u1EA9\u1EAB\u1EAD\u1EAF\u1EB1\u1EB3\u1EB5\u1EB7]")
            );
#endif

    // check permute
    // NOTE: we use a TreeSet below to sort the output, which is not guaranteed to be sorted!

    Hashtable *permutations = new Hashtable(FALSE, status);
    permutations->setValueDeleter(uhash_deleteUnicodeString);
    UnicodeString toPermute("ABC");

    CanonicalIterator::permute(toPermute, FALSE, permutations, status);

    logln("testing permutation");
  
    expectEqual("Simple permutation ", "", collectionToString(permutations), "ABC, ACB, BAC, BCA, CAB, CBA");

    delete permutations;
    
    // try samples
    logln("testing samples");
    Hashtable *set = new Hashtable(FALSE, status);
    set->setValueDeleter(uhash_deleteUnicodeString);
    int32_t i = 0;
    CanonicalIterator it("", status);
    if(U_SUCCESS(status)) {
      for (i = 0; i < ARRAY_LENGTH(testArray); ++i) {
          //logln("Results for: " + name.transliterate(testArray[i]));
          UnicodeString testStr = CharsToUnicodeString(testArray[i][0]);
          it.setSource(testStr, status);
          set->removeAll();
          for (;;) {
              //UnicodeString *result = new UnicodeString(it.next());
              UnicodeString result(it.next());
              if (result.isBogus()) {
                  break;
              }
              set->put(result, new UnicodeString(result), status); // Add result to the table
              //logln(++counter + ": " + hex.transliterate(result));
              //logln(" = " + name.transliterate(result));
          }
          expectEqual(i + ": ", testStr, collectionToString(set), CharsToUnicodeString(testArray[i][1]));

      }
    } else {
      errln("Couldn't instantiate canonical iterator. Error: %s", u_errorName(status));
    }
    delete set;
}
예제 #3
0
void CollationServiceTest::TestRegisterFactory(void)
{
#if !UCONFIG_NO_SERVICE
    int32_t n1, n2, n3;
    Locale fu_FU("fu", "FU", "");
    Locale fu_FU_FOO("fu", "FU", "FOO");

    UErrorCode status = U_ZERO_ERROR;

    Hashtable* fuFUNames = new Hashtable(FALSE, status);
    if (!fuFUNames) {
        errln("memory allocation error");
        return;
    }
    fuFUNames->setValueDeleter(uhash_deleteUnicodeString);

    fuFUNames->put(fu_FU.getName(), new UnicodeString("ze leetle bunny Fu-Fu"), status);
    fuFUNames->put(fu_FU_FOO.getName(), new UnicodeString("zee leetel bunny Foo-Foo"), status);
    fuFUNames->put(Locale::getDefault().getName(), new UnicodeString("little bunny Foo Foo"), status);

    Collator* frcol = Collator::createInstance(Locale::getFrance(), status);
    Collator* gecol = Collator::createInstance(Locale::getGermany(), status);
    Collator* jpcol = Collator::createInstance(Locale::getJapan(), status);
    if(U_FAILURE(status)) {
      errcheckln(status, "Failed to create collators with %s", u_errorName(status));
      delete frcol;
      delete gecol;
      delete jpcol;
      delete fuFUNames;
      return;
    }

    CollatorInfo** info = new CollatorInfo*[4];
    if (!info) {
        errln("memory allocation error");
        return;
    }

    info[0] = new CollatorInfo(Locale::getUS(), frcol, NULL);
    info[1] = new CollatorInfo(Locale::getFrance(), gecol, NULL);
    info[2] = new CollatorInfo(fu_FU, jpcol, fuFUNames);
    info[3] = NULL;

    TestFactory* factory = new TestFactory(info);
    if (!factory) {
        errln("memory allocation error");
        return;
    }

    Collator* uscol = Collator::createInstance(Locale::getUS(), status);
    Collator* fucol = Collator::createInstance(fu_FU, status);

    {
        n1 = checkAvailable("before registerFactory");

        URegistryKey key = Collator::registerFactory(factory, status);

        n2 = checkAvailable("after registerFactory");
        assertTrue("count after > count before", n2 > n1);

        Collator* ncol = Collator::createInstance(Locale::getUS(), status);
        if (*frcol != *ncol) {
            errln("frcoll for en_US failed");
        }
        delete ncol; ncol = NULL;

        ncol = Collator::createInstance(fu_FU_FOO, status);
        if (*jpcol != *ncol) {
            errln("jpcol for fu_FU_FOO failed");
        }

        Locale loc = ncol->getLocale(ULOC_REQUESTED_LOCALE, status);
        if (loc != fu_FU_FOO) {
            errln(UnicodeString("requested locale for fu_FU_FOO is not fu_FU_FOO but ") + loc.getName());
        }
        loc = ncol->getLocale(ULOC_VALID_LOCALE, status);
        if (loc != fu_FU) {
            errln(UnicodeString("valid locale for fu_FU_FOO is not fu_FU but ") + loc.getName());
        }
        delete ncol; ncol = NULL;

        UnicodeString locName = fu_FU.getName();
        StringEnumeration* localeEnum = Collator::getAvailableLocales();
        UBool found = FALSE;
        const UnicodeString* locStr;
        for (locStr = localeEnum->snext(status);
            !found && locStr != NULL;
            locStr = localeEnum->snext(status))
        {
            if (locName == *locStr) {
                found = TRUE;
            }
        }
        delete localeEnum;

        if (!found) {
            errln("new locale fu_FU not reported as supported locale");
        }

        UnicodeString name;
        Collator::getDisplayName(fu_FU, name);
        if (name != "little bunny Foo Foo") {
            errln(UnicodeString("found ") + name + " for fu_FU");
        }

        Collator::getDisplayName(fu_FU, fu_FU_FOO, name);
        if (name != "zee leetel bunny Foo-Foo") {
            errln(UnicodeString("found ") + name + " for fu_FU in fu_FU_FOO");
        }

        if (!Collator::unregister(key, status)) {
            errln("failed to unregister factory");
        }
        // ja, fr, ge collators no longer valid

        ncol = Collator::createInstance(fu_FU, status);
        if (*fucol != *ncol) {
            errln("collator after unregister does not match original fu_FU");
        }
        delete ncol;

        n3 = checkAvailable("after unregister");
        assertTrue("count after unregister == count before register", n3 == n1);
    }

    delete fucol;
    delete uscol;
#endif
}
예제 #4
0
파일: locutil.cpp 프로젝트: Botyto/Core
const Hashtable *
LocaleUtility::getAvailableLocaleNames(const UnicodeString & bundleID)
{
	// LocaleUtility_cache is a hash-of-hashes.  The top-level keys
	// are path strings ('bundleID') passed to
	// ures_openAvailableLocales.  The top-level values are
	// second-level hashes.  The second-level keys are result strings
	// from ures_openAvailableLocales.  The second-level values are
	// garbage ((void*)1 or other random pointer).

	UErrorCode status = U_ZERO_ERROR;
	Hashtable * cache;
	umtx_lock(NULL);
	cache = LocaleUtility_cache;
	umtx_unlock(NULL);

	if (cache == NULL)
	{
		cache = new Hashtable(status);
		if (cache == NULL || U_FAILURE(status))
		{
			return NULL; // catastrophic failure; e.g. out of memory
		}
		cache->setValueDeleter(uhash_deleteHashtable);
		Hashtable * h; // set this to final LocaleUtility_cache value
		umtx_lock(NULL);
		h = LocaleUtility_cache;
		if (h == NULL)
		{
			LocaleUtility_cache = h = cache;
			cache = NULL;
			ucln_common_registerCleanup(UCLN_COMMON_SERVICE, service_cleanup);
		}
		umtx_unlock(NULL);
		if (cache != NULL)
		{
			delete cache;
		}
		cache = h;
	}

	U_ASSERT(cache != NULL);

	Hashtable * htp;
	umtx_lock(NULL);
	htp = (Hashtable *) cache->get(bundleID);
	umtx_unlock(NULL);

	if (htp == NULL)
	{
		htp = new Hashtable(status);
		if (htp && U_SUCCESS(status))
		{
			CharString cbundleID;
			cbundleID.appendInvariantChars(bundleID, status);
			const char * path = cbundleID.isEmpty() ? NULL : cbundleID.data();
			UEnumeration * uenum = ures_openAvailableLocales(path, &status);
			for (;;)
			{
				const UChar * id = uenum_unext(uenum, NULL, &status);
				if (id == NULL)
				{
					break;
				}
				htp->put(UnicodeString(id), (void *)htp, status);
			}
			uenum_close(uenum);
			if (U_FAILURE(status))
			{
				delete htp;
				return NULL;
			}
			umtx_lock(NULL);
			cache->put(bundleID, (void *)htp, status);
			umtx_unlock(NULL);
		}
	}
	return htp;
}