ICU-64260.0.1.tar.gz

[apple/icu.git] / icuSources / i18n / unicode / dtptngen.h

diff --git a/icuSources/i18n/unicode/dtptngen.h b/icuSources/i18n/unicode/dtptngen.h
index 2521c6991cee312fda27fb5f611cc26ab4e328a9..0803fc0830f315acc097458a331dfb8b01345a3f 100644 (file)
--- a/icuSources/i18n/unicode/dtptngen.h
+++ b/icuSources/i18n/unicode/dtptngen.h
@@ -69,7 +69,7 @@ public:
      *               which must not indicate a failure before the function call.
      * @stable ICU 3.8
      */
-    static DateTimePatternGenerator* U_EXPORT2 createInstance(const Locale& uLocale, UErrorCode& status);
+    static DateTimePatternGenerator* U_EXPORT2 createInstance(const Locale& uLocale, UErrorCode& status, UBool skipICUData = FALSE);
 
 #ifndef U_HIDE_INTERNAL_API
 
@@ -274,7 +274,6 @@ public:
      */
     const UnicodeString& getAppendItemName(UDateTimePatternField field) const;
 
-#ifndef U_HIDE_DRAFT_API
     /**
      * The general interface to get a display name for a particular date/time field,
      * in one of several possible display widths.
@@ -282,10 +281,9 @@ public:
      * @param field  The desired UDateTimePatternField, such as UDATPG_ERA_FIELD.
      * @param width  The desired UDateTimePGDisplayWidth, such as UDATPG_ABBREVIATED.
      * @return.      The display name for field
-     * @draft ICU 61
+     * @stable ICU 61
      */
     UnicodeString getFieldDisplayName(UDateTimePatternField field, UDateTimePGDisplayWidth width) const;
-#endif  // U_HIDE_DRAFT_API
 
     /**
      * The DateTimeFormat is a message format pattern used to compose date and
@@ -499,27 +497,23 @@ public:
 private:
     /**
      * Constructor.
-     * @stable ICU 3.8
      */
     DateTimePatternGenerator(UErrorCode & status);
 
     /**
      * Constructor.
-     * @stable ICU 3.8
      */
-    DateTimePatternGenerator(const Locale& locale, UErrorCode & status);
+    DateTimePatternGenerator(const Locale& locale, UErrorCode & status, UBool skipICUData = FALSE);
 
     /**
      * Copy constructor.
      * @param other DateTimePatternGenerator to copy
-     * @stable ICU 3.8
      */
     DateTimePatternGenerator(const DateTimePatternGenerator& other);
 
     /**
      * Default assignment operator.
      * @param other DateTimePatternGenerator to copy
-     * @stable ICU 3.8
      */
     DateTimePatternGenerator& operator=(const DateTimePatternGenerator& other);
 
@@ -543,6 +537,11 @@ private:
 
     int32_t fAllowedHourFormats[7];  // Actually an array of AllowedHourFormat enum type, ending with UNKNOWN.
 
+    // Internal error code used for recording/reporting errors that occur during methods that do not
+    // have a UErrorCode parameter. For example: the Copy Constructor, or the ::clone() method.
+    // When this is set to an error the object is in an invalid state.
+    UErrorCode internalErrorCode;
+
     /* internal flags masks for adjustFieldTypes etc. */
     enum {
         kDTPGNoFlags = 0,
@@ -551,7 +550,7 @@ private:
         // with #13183, no longer need flags for b, B
     };
 
-    void initData(const Locale &locale, UErrorCode &status);
+    void initData(const Locale &locale, UErrorCode &status, UBool skipICUData = FALSE);
     void addCanonicalItems(UErrorCode &status);
     void addICUPatterns(const Locale& locale, UErrorCode& status);
     void hackTimes(const UnicodeString& hackPattern, UErrorCode& status);
@@ -564,6 +563,7 @@ private:
     void setDecimalSymbols(const Locale& locale, UErrorCode& status);
     UDateTimePatternField getAppendFormatNumber(const char* field) const;
 #ifndef U_HIDE_DRAFT_API
+    // The following three have to be U_HIDE_DRAFT_API (though private) because UDateTimePGDisplayWidth is
     UDateTimePatternField getFieldAndWidthIndices(const char* key, UDateTimePGDisplayWidth* widthP) const;
     void setFieldDisplayName(UDateTimePatternField field, UDateTimePGDisplayWidth width, const UnicodeString& value);
     UnicodeString& getMutableFieldDisplayName(UDateTimePatternField field, UDateTimePGDisplayWidth width);
@@ -571,10 +571,10 @@ private:
     void getAppendName(UDateTimePatternField field, UnicodeString& value);
     UnicodeString mapSkeletonMetacharacters(const UnicodeString& patternForm, int32_t* flags, UDateTimePatternMatchOptions options, UErrorCode& status);
     int32_t getCanonicalIndex(const UnicodeString& field);
-    const UnicodeString* getBestRaw(DateTimeMatcher& source, int32_t includeMask, DistanceInfo* missingFields, const PtnSkeleton** specifiedSkeletonPtr = 0);
+    const UnicodeString* getBestRaw(DateTimeMatcher& source, int32_t includeMask, DistanceInfo* missingFields, UErrorCode& status, const PtnSkeleton** specifiedSkeletonPtr = 0);
     UnicodeString adjustFieldTypes(const UnicodeString& pattern, const PtnSkeleton* specifiedSkeleton, int32_t flags, UDateTimePatternMatchOptions options = UDATPG_MATCH_NO_OPTIONS);
-    UnicodeString getBestAppending(int32_t missingFields, int32_t flags, UDateTimePatternMatchOptions options = UDATPG_MATCH_NO_OPTIONS);
-    int32_t getTopBitNumber(int32_t foundMask);
+    UnicodeString getBestAppending(int32_t missingFields, int32_t flags, UErrorCode& status, UDateTimePatternMatchOptions options = UDATPG_MATCH_NO_OPTIONS);
+    int32_t getTopBitNumber(int32_t foundMask) const;
     void setAvailableFormat(const UnicodeString &key, UErrorCode& status);
     UBool isAvailableFormatSet(const UnicodeString &key) const;
     void copyHashtable(Hashtable *other, UErrorCode &status);