ICU 56 step 4: Apply post-56 fixes for measure/date format

patches/locid.patch

Index: patches/locid.patch
diff --git a/patches/locid.patch b/patches/locid.patch
deleted file mode 100644
index c67d31a8624a3aef1c321e43baa6477cb1a732bf..0000000000000000000000000000000000000000
--- a/patches/locid.patch
+++ /dev/null
@@ -1,331 +0,0 @@
-diff --git a/source/test/intltest/loctest.cpp b/source/test/intltest/loctest.cpp
-index 1bcf771..5922e1c 100644
---- a/source/test/intltest/loctest.cpp
-+++ b/source/test/intltest/loctest.cpp
-@@ -1,6 +1,6 @@
- /********************************************************************
-  * COPYRIGHT:
-- * Copyright (c) 1997-2014, International Business Machines Corporation and
-+ * Copyright (c) 1997-2015, International Business Machines Corporation and
-  * others. All Rights Reserved.
-  ********************************************************************/
- 
-@@ -181,6 +181,7 @@ LocaleTest::~LocaleTest()
- void LocaleTest::runIndexedTest( int32_t index, UBool exec, const char* &name, char* /*par*/ )
- {
-     TESTCASE_AUTO_BEGIN;
-+    TESTCASE_AUTO(TestBug11421);         // Must run early in list to trigger failure.
-     TESTCASE_AUTO(TestBasicGetters);
-     TESTCASE_AUTO(TestSimpleResourceInfo);
-     TESTCASE_AUTO(TestDisplayNames);
-@@ -1756,12 +1757,13 @@ LocaleTest::TestGetBaseName(void) {
-     } testCases[] = {
-         { "de_DE@  C o ll A t i o n   = Phonebook   ", "de_DE" },
-         { "de@currency = euro; CoLLaTion   = PHONEBOOk", "de" },
--        { "ja@calendar = buddhist", "ja" }
-+        { "ja@calendar = buddhist", "ja" },
-+        { "de-u-co-phonebk", "de"}
-     };
- 
-     int32_t i = 0;
- 
--    for(i = 0; i < (int32_t)(sizeof(testCases)/sizeof(testCases[0])); i++) {
-+    for(i = 0; i < UPRV_LENGTHOF(testCases); i++) {
-         Locale loc(testCases[i].localeID);
-         if(strcmp(testCases[i].baseName, loc.getBaseName())) {
-             errln("For locale \"%s\" expected baseName \"%s\", but got \"%s\"",
-@@ -1769,6 +1771,20 @@ LocaleTest::TestGetBaseName(void) {
-             return;
-         }
-     }
-+
-+    // Verify that adding a keyword to an existing Locale doesn't change the base name.
-+    UErrorCode status = U_ZERO_ERROR;
-+    Locale loc2("en-US");
-+    if (strcmp("en_US", loc2.getBaseName())) {
-+        errln("%s:%d Expected \"en_US\", got \"%s\"", __FILE__, __LINE__, loc2.getBaseName());
-+    }
-+    loc2.setKeywordValue("key", "value", status);
-+    if (strcmp("en_US@key=value", loc2.getName())) {
-+        errln("%s:%d Expected \"en_US@key=value\", got \"%s\"", __FILE__, __LINE__, loc2.getName());
-+    }
-+    if (strcmp("en_US", loc2.getBaseName())) {
-+        errln("%s:%d Expected \"en_US\", got \"%s\"", __FILE__, __LINE__, loc2.getBaseName());
-+    }
- }
- 
- /**
-@@ -2549,3 +2565,17 @@ void LocaleTest::TestIsRightToLeft() {
-     assertFalse("fil LTR", Locale("fil").isRightToLeft());
-     assertFalse("he-Zyxw LTR", Locale("he-Zyxw").isRightToLeft());
- }
-+
-+void LocaleTest::TestBug11421() {
-+    Locale::getDefault().getBaseName();
-+    int32_t numLocales;
-+    const Locale *localeList = Locale::getAvailableLocales(numLocales);
-+    for (int localeIndex = 0; localeIndex < numLocales; localeIndex++) {
-+        const Locale &loc = localeList[localeIndex];
-+        if (strncmp(loc.getName(), loc.getBaseName(), strlen(loc.getBaseName()))) {
-+            errln("%s:%d loc.getName=\"%s\"; loc.getBaseName=\"%s\"",
-+                __FILE__, __LINE__, loc.getName(), loc.getBaseName());
-+            break;
-+        }
-+    }
-+}
-diff --git a/source/test/intltest/loctest.h b/source/test/intltest/loctest.h
-index 53f606d..d556571 100644
---- a/source/test/intltest/loctest.h
-+++ b/source/test/intltest/loctest.h
-@@ -1,6 +1,6 @@
- /********************************************************************
-  * COPYRIGHT: 
-- * Copyright (c) 1997-2014, International Business Machines Corporation and
-+ * Copyright (c) 1997-2015, International Business Machines Corporation and
-  * others. All Rights Reserved.
-  ********************************************************************/
- 
-@@ -102,6 +102,7 @@ public:
- 
-     void TestGetVariantWithKeywords(void);
-     void TestIsRightToLeft();
-+    void TestBug11421();
- 
- private:
-     void _checklocs(const char* label,
-diff --git a/source/common/locid.cpp b/source/common/locid.cpp
-index f073aad..c99c61c 100644
---- a/source/common/locid.cpp
-+++ b/source/common/locid.cpp
-@@ -38,6 +38,7 @@
- #include "uassert.h"
- #include "cmemory.h"
- #include "cstring.h"
-+#include "uassert.h"
- #include "uhash.h"
- #include "ucln_cmn.h"
- #include "ustr_imp.h"
-@@ -240,16 +241,16 @@ UOBJECT_DEFINE_RTTI_IMPLEMENTATION(Locale)
- 
- Locale::~Locale()
- {
-+    if (baseName != fullName) {
-+        uprv_free(baseName);
-+    }
-+    baseName = NULL;
-     /*if fullName is on the heap, we free it*/
-     if (fullName != fullNameBuffer)
-     {
-         uprv_free(fullName);
-         fullName = NULL;
-     }
--    if (baseName && baseName != baseNameBuffer) {
--        uprv_free(baseName);
--        baseName = NULL;
--    }
- }
- 
- Locale::Locale()
-@@ -421,6 +422,10 @@ Locale &Locale::operator=(const Locale &other)
-     }
- 
-     /* Free our current storage */
-+    if (baseName != fullName) {
-+        uprv_free(baseName);
-+    }
-+    baseName = NULL;
-     if(fullName != fullNameBuffer) {
-         uprv_free(fullName);
-         fullName = fullNameBuffer;
-@@ -436,18 +441,13 @@ Locale &Locale::operator=(const Locale &other)
-     /* Copy the full name */
-     uprv_strcpy(fullName, other.fullName);
- 
--    /* baseName is the cached result of getBaseName.  if 'other' has a
--       baseName and it fits in baseNameBuffer, then copy it. otherwise set
--       it to NULL, and let the user lazy-create it (in getBaseName) if they
--       want it. */
--    if(baseName && baseName != baseNameBuffer) {
--        uprv_free(baseName);
--    }
--    baseName = NULL;
--
--    if(other.baseName == other.baseNameBuffer) {
--        uprv_strcpy(baseNameBuffer, other.baseNameBuffer);
--        baseName = baseNameBuffer;
-+    /* Copy the baseName if it differs from fullName. */
-+    if (other.baseName == other.fullName) {
-+        baseName = fullName;
-+    } else {
-+        if (other.baseName) {
-+            baseName = uprv_strdup(other.baseName);
-+        }
-     }
- 
-     /* Copy the language and country fields */
-@@ -479,16 +479,15 @@ Locale& Locale::init(const char* localeID, UBool canonicalize)
- {
-     fIsBogus = FALSE;
-     /* Free our current storage */
-+    if (baseName != fullName) {
-+        uprv_free(baseName);
-+    }
-+    baseName = NULL;
-     if(fullName != fullNameBuffer) {
-         uprv_free(fullName);
-         fullName = fullNameBuffer;
-     }
- 
--    if(baseName && baseName != baseNameBuffer) {
--        uprv_free(baseName);
--        baseName = NULL;
--    }
--
-     // not a loop:
-     // just an easy way to have a common error-exit
-     // without goto and without another function
-@@ -588,6 +587,12 @@ Locale& Locale::init(const char* localeID, UBool canonicalize)
-             variantBegin = (int32_t)(field[variantField] - fullName);
-         }
- 
-+        err = U_ZERO_ERROR;
-+        initBaseName(err);
-+        if (U_FAILURE(err)) {
-+            break;
-+        }
-+
-         // successful end of init()
-         return *this;
-     } while(0); /*loop doesn't iterate*/
-@@ -598,6 +603,43 @@ Locale& Locale::init(const char* localeID, UBool canonicalize)
-     return *this;
- }
- 
-+/*
-+ * Set up the base name.
-+ * If there are no key words, it's exactly the full name.
-+ * If key words exist, it's the full name truncated at the '@' character.
-+ * Need to set up both at init() and after setting a keyword.
-+ */
-+void
-+Locale::initBaseName(UErrorCode &status) {
-+    if (U_FAILURE(status)) {
-+        return;
-+    }
-+    U_ASSERT(baseName==NULL || baseName==fullName);
-+    const char *atPtr = uprv_strchr(fullName, '@');
-+    const char *eqPtr = uprv_strchr(fullName, '=');
-+    if (atPtr && eqPtr && atPtr < eqPtr) {
-+        // Key words exist.
-+        int32_t baseNameLength = (int32_t)(atPtr - fullName);
-+        baseName = (char *)uprv_malloc(baseNameLength + 1);
-+        if (baseName == NULL) {
-+            status = U_MEMORY_ALLOCATION_ERROR;
-+            return;
-+        }
-+        uprv_strncpy(baseName, fullName, baseNameLength);
-+        baseName[baseNameLength] = 0;
-+
-+        // The original computation of variantBegin leaves it equal to the length
-+        // of fullName if there is no variant.  It should instead be
-+        // the length of the baseName.
-+        if (variantBegin > baseNameLength) {
-+            variantBegin = baseNameLength;
-+        }
-+    } else {
-+        baseName = fullName;
-+    }
-+}
-+
-+
- int32_t
- Locale::hashCode() const
- {
-@@ -607,14 +649,14 @@ Locale::hashCode() const
- void
- Locale::setToBogus() {
-     /* Free our current storage */
-+    if(baseName != fullName) {
-+        uprv_free(baseName);
-+    }
-+    baseName = NULL;
-     if(fullName != fullNameBuffer) {
-         uprv_free(fullName);
-         fullName = fullNameBuffer;
-     }
--    if(baseName && baseName != baseNameBuffer) {
--        uprv_free(baseName);
--        baseName = NULL;
--    }
-     *fullNameBuffer = 0;
-     *language = 0;
-     *script = 0;
-@@ -990,33 +1032,14 @@ void
- Locale::setKeywordValue(const char* keywordName, const char* keywordValue, UErrorCode &status)
- {
-     uloc_setKeywordValue(keywordName, keywordValue, fullName, ULOC_FULLNAME_CAPACITY, &status);
-+    if (U_SUCCESS(status) && baseName == fullName) {
-+        // May have added the first keyword, meaning that the fullName is no longer also the baseName.
-+        initBaseName(status);
-+    }
- }
- 
- const char *
--Locale::getBaseName() const
--{
--    // lazy init
--    UErrorCode status = U_ZERO_ERROR;
--    // semantically const
--    if(baseName == 0) {
--        ((Locale *)this)->baseName = ((Locale *)this)->baseNameBuffer;
--        int32_t baseNameSize = uloc_getBaseName(fullName, baseName, ULOC_FULLNAME_CAPACITY, &status);
--        if(baseNameSize >= ULOC_FULLNAME_CAPACITY) {
--            ((Locale *)this)->baseName = (char *)uprv_malloc(sizeof(char) * baseNameSize + 1);
--            if (baseName == NULL) {
--                return baseName;
--            }
--            uloc_getBaseName(fullName, baseName, baseNameSize+1, &status);
--        }
--        baseName[baseNameSize] = 0;
--
--        // the computation of variantBegin leaves it equal to the length
--        // of fullName if there is no variant.  It should instead be
--        // the length of the baseName.  Patch around this for now.
--        if (variantBegin == (int32_t)uprv_strlen(fullName)) {
--          ((Locale*)this)->variantBegin = baseNameSize;
--        }
--    }
-+Locale::getBaseName() const {
-     return baseName;
- }
- 
-diff --git a/source/common/unicode/locid.h b/source/common/unicode/locid.h
-index 3546192..1ad5cb5 100644
---- a/source/common/unicode/locid.h
-+++ b/source/common/unicode/locid.h
-@@ -1,7 +1,7 @@
- /*
- ******************************************************************************
- *
--*   Copyright (C) 1996-2014, International Business Machines
-+*   Copyright (C) 1996-2015, International Business Machines
- *   Corporation and others.  All Rights Reserved.
- *
- ******************************************************************************
-@@ -750,7 +750,7 @@ private:
-     char fullNameBuffer[ULOC_FULLNAME_CAPACITY];
-     // name without keywords
-     char* baseName;
--    char baseNameBuffer[ULOC_FULLNAME_CAPACITY];
-+    void initBaseName(UErrorCode& status);
- 
-     UBool fIsBogus;
- 
-@@ -795,7 +795,6 @@ Locale::getScript() const
- inline const char *
- Locale::getVariant() const
- {
--    getBaseName(); // lazy init
-     return &baseName[variantBegin];
- }
-