1 files changed, 158 insertions, 0 deletions
diff --git a/Build/source/libs/icu/icu-49.1/i18n/smpdtfst.cpp b/Build/source/libs/icu/icu-49.1/i18n/smpdtfst.cpp
new file mode 100644
index 00000000000..2e138b84fb8
--- /dev/null
+++ b/Build/source/libs/icu/icu-49.1/i18n/smpdtfst.cpp
@@ -0,0 +1,158 @@
+/*
+*******************************************************************************
+* Copyright (C) 2009-2011, International Business Machines Corporation and    *
+* others. All Rights Reserved.                                                *
+*******************************************************************************
+*
+* This file contains the class SimpleDateFormatStaticSets
+*
+* SimpleDateFormatStaticSets holds the UnicodeSets that are needed for lenient
+* parsing of literal characters in date/time strings.
+********************************************************************************
+*/
+
+#include "unicode/utypes.h"
+
+#if !UCONFIG_NO_FORMATTING
+
+#include "unicode/uniset.h"
+#include "unicode/udat.h"
+#include "cmemory.h"
+#include "ucln_in.h"
+#include "umutex.h"
+
+
+#include "smpdtfst.h"
+
+U_NAMESPACE_BEGIN
+
+SimpleDateFormatStaticSets *SimpleDateFormatStaticSets::gStaticSets = NULL;
+
+SimpleDateFormatStaticSets::SimpleDateFormatStaticSets(UErrorCode *status)
+: fDateIgnorables(NULL),
+  fTimeIgnorables(NULL),
+  fOtherIgnorables(NULL)
+{
+    fDateIgnorables  = new UnicodeSet(UNICODE_STRING("[-,./[:whitespace:]]", 20), *status);
+    fTimeIgnorables  = new UnicodeSet(UNICODE_STRING("[-.:[:whitespace:]]", 19),  *status);
+    fOtherIgnorables = new UnicodeSet(UNICODE_STRING("[:whitespace:]", 14),       *status);
+
+    // Check for null pointers
+    if (fDateIgnorables == NULL || fTimeIgnorables == NULL || fOtherIgnorables == NULL) {
+        goto ExitConstrDeleteAll;
+    }
+
+    // Freeze all the sets
+    fDateIgnorables->freeze();
+    fTimeIgnorables->freeze();
+    fOtherIgnorables->freeze();
+
+    return; // If we reached this point, everything is fine so just exit
+
+ExitConstrDeleteAll: // Remove all sets and return error
+    delete fDateIgnorables;  fDateIgnorables = NULL;
+    delete fTimeIgnorables;  fTimeIgnorables = NULL;
+    delete fOtherIgnorables; fOtherIgnorables = NULL;
+
+    *status = U_MEMORY_ALLOCATION_ERROR;
+}
+
+
+SimpleDateFormatStaticSets::~SimpleDateFormatStaticSets() {
+    delete fDateIgnorables;  fDateIgnorables = NULL;
+    delete fTimeIgnorables;  fTimeIgnorables = NULL;
+    delete fOtherIgnorables; fOtherIgnorables = NULL;
+}
+
+
+//------------------------------------------------------------------------------
+//
+//   smpdtfmt_cleanup     Memory cleanup function, free/delete all
+//                      cached memory.  Called by ICU's u_cleanup() function.
+//
+//------------------------------------------------------------------------------
+UBool
+SimpleDateFormatStaticSets::cleanup(void)
+{
+    delete SimpleDateFormatStaticSets::gStaticSets;
+    SimpleDateFormatStaticSets::gStaticSets = NULL;
+    
+    return TRUE;
+}
+
+U_CDECL_BEGIN
+static UBool U_CALLCONV
+smpdtfmt_cleanup(void)
+{
+    return SimpleDateFormatStaticSets::cleanup();
+}
+U_CDECL_END
+
+void SimpleDateFormatStaticSets::initSets(UErrorCode *status)
+{
+	SimpleDateFormatStaticSets *p;
+    
+    UMTX_CHECK(NULL, gStaticSets, p);
+    if (p == NULL) {
+        p = new SimpleDateFormatStaticSets(status);
+        
+        if (p == NULL) {
+        	*status = U_MEMORY_ALLOCATION_ERROR;
+        	return;
+        }
+        
+        if (U_FAILURE(*status)) {
+            delete p;
+            return;
+        }
+        
+        umtx_lock(NULL);
+        if (gStaticSets == NULL) {
+            gStaticSets = p;
+            p = NULL;
+        }
+        
+        umtx_unlock(NULL);
+        if (p != NULL) {
+            delete p;
+        }
+        
+        ucln_i18n_registerCleanup(UCLN_I18N_SMPDTFMT, smpdtfmt_cleanup);
+    }
+}
+
+UnicodeSet *SimpleDateFormatStaticSets::getIgnorables(UDateFormatField fieldIndex)
+{
+	UErrorCode status = U_ZERO_ERROR;
+    
+	initSets(&status);
+    
+	if (U_FAILURE(status)) {
+		return NULL;
+	}
+    
+    switch (fieldIndex) {
+        case UDAT_YEAR_FIELD:
+        case UDAT_MONTH_FIELD:
+        case UDAT_DATE_FIELD:
+        case UDAT_STANDALONE_DAY_FIELD:
+        case UDAT_STANDALONE_MONTH_FIELD:
+            return gStaticSets->fDateIgnorables;
+            
+        case UDAT_HOUR_OF_DAY1_FIELD:
+        case UDAT_HOUR_OF_DAY0_FIELD:
+        case UDAT_MINUTE_FIELD:
+        case UDAT_SECOND_FIELD:
+        case UDAT_HOUR1_FIELD:
+        case UDAT_HOUR0_FIELD:
+            return gStaticSets->fTimeIgnorables;
+            
+        default:
+            return gStaticSets->fOtherIgnorables;
+    }
+}
+
+
+U_NAMESPACE_END
+
+#endif // #if !UCONFIG_NO_FORMATTING