ICU-62107.0.1.tar.gz

[apple/icu.git] / icuSources / common / brkeng.h

diff --git a/icuSources/common/brkeng.h b/icuSources/common/brkeng.h
index 0335d11f69e0bcff838b7f158d19e75c0fc18758..e40fce13f64b8aa24f6ceacecfae4bc3fc438308 100644 (file)
--- a/icuSources/common/brkeng.h
+++ b/icuSources/common/brkeng.h
@@ -19,6 +19,7 @@ U_NAMESPACE_BEGIN
 
 class UnicodeSet;
 class UStack;
+class UVector32;
 class DictionaryMatcher;
 
 /*******************************************************************
@@ -53,11 +54,10 @@ class LanguageBreakEngine : public UMemory {
   * a particular kind of break.</p>
   *
   * @param c A character which begins a run that the engine might handle
-  * @param breakType The type of text break which the caller wants to determine
   * @return TRUE if this engine handles the particular character and break
   * type.
   */
-  virtual UBool handles(UChar32 c, int32_t breakType) const = 0;
+  virtual UBool handles(UChar32 c) const = 0;
 
  /**
   * <p>Find any breaks within a run in the supplied text.</p>
@@ -67,18 +67,13 @@ class LanguageBreakEngine : public UMemory {
   * is capable of handling.
   * @param startPos The start of the run within the supplied text.
   * @param endPos The end of the run within the supplied text.
-  * @param reverse Whether the caller is looking for breaks in a reverse
-  * direction.
-  * @param breakType The type of break desired, or -1.
-  * @param foundBreaks An allocated C array of the breaks found, if any
+  * @param foundBreaks A Vector of int32_t to receive the breaks.
   * @return The number of breaks found.
   */
   virtual int32_t findBreaks( UText *text,
                               int32_t startPos,
                               int32_t endPos,
-                              UBool reverse,
-                              int32_t breakType,
-                              UStack &foundBreaks ) const = 0;
+                              UVector32 &foundBreaks ) const = 0;
 
 };
 
@@ -127,11 +122,9 @@ class LanguageBreakFactory : public UMemory {
   *
   * @param c A character that begins a run for which a LanguageBreakEngine is
   * sought.
-  * @param breakType The kind of text break for which a LanguageBreakEngine is
-  * sought.
   * @return A LanguageBreakEngine with the desired characteristics, or 0.
   */
-  virtual const LanguageBreakEngine *getEngineFor(UChar32 c, int32_t breakType) = 0;
+  virtual const LanguageBreakEngine *getEngineFor(UChar32 c) = 0;
 
 };
 
@@ -154,11 +147,11 @@ class UnhandledEngine : public LanguageBreakEngine {
  private:
 
     /**
-     * The sets of characters handled, for each break type
+     * The sets of characters handled.
      * @internal
      */
 
-  UnicodeSet    *fHandled[4];
+  UnicodeSet    *fHandled;
 
  public:
 
@@ -178,11 +171,10 @@ class UnhandledEngine : public LanguageBreakEngine {
   * a particular kind of break.</p>
   *
   * @param c A character which begins a run that the engine might handle
-  * @param breakType The type of text break which the caller wants to determine
   * @return TRUE if this engine handles the particular character and break
   * type.
   */
-  virtual UBool handles(UChar32 c, int32_t breakType) const;
+  virtual UBool handles(UChar32 c) const;
 
  /**
   * <p>Find any breaks within a run in the supplied text.</p>
@@ -192,26 +184,20 @@ class UnhandledEngine : public LanguageBreakEngine {
   * is capable of handling.
   * @param startPos The start of the run within the supplied text.
   * @param endPos The end of the run within the supplied text.
-  * @param reverse Whether the caller is looking for breaks in a reverse
-  * direction.
-  * @param breakType The type of break desired, or -1.
   * @param foundBreaks An allocated C array of the breaks found, if any
   * @return The number of breaks found.
   */
   virtual int32_t findBreaks( UText *text,
                               int32_t startPos,
                               int32_t endPos,
-                              UBool reverse,
-                              int32_t breakType,
-                              UStack &foundBreaks ) const;
+                              UVector32 &foundBreaks ) const;
 
  /**
   * <p>Tell the engine to handle a particular character and break type.</p>
   *
   * @param c A character which the engine should handle
-  * @param breakType The type of text break for which the engine should handle c
   */
-  virtual void handleCharacter(UChar32 c, int32_t breakType);
+  virtual void handleCharacter(UChar32 c);
 
 };
 
@@ -255,11 +241,9 @@ class ICULanguageBreakFactory : public LanguageBreakFactory {
   *
   * @param c A character that begins a run for which a LanguageBreakEngine is
   * sought.
-  * @param breakType The kind of text break for which a LanguageBreakEngine is
-  * sought.
   * @return A LanguageBreakEngine with the desired characteristics, or 0.
   */
-  virtual const LanguageBreakEngine *getEngineFor(UChar32 c, int32_t breakType);
+  virtual const LanguageBreakEngine *getEngineFor(UChar32 c);
 
 protected:
  /**
@@ -268,21 +252,17 @@ protected:
   *
   * @param c A character that begins a run for which a LanguageBreakEngine is
   * sought.
-  * @param breakType The kind of text break for which a LanguageBreakEngine is
-  * sought.
   * @return A LanguageBreakEngine with the desired characteristics, or 0.
   */
-  virtual const LanguageBreakEngine *loadEngineFor(UChar32 c, int32_t breakType);
+  virtual const LanguageBreakEngine *loadEngineFor(UChar32 c);
 
   /**
    * <p>Create a DictionaryMatcher for the specified script and break type.</p>
    * @param script An ISO 15924 script code that identifies the dictionary to be
    * created.
-   * @param breakType The kind of text break for which a dictionary is 
-   * sought.
    * @return A DictionaryMatcher with the desired characteristics, or NULL.
    */
-  virtual DictionaryMatcher *loadDictionaryMatcherFor(UScriptCode script, int32_t breakType);
+  virtual DictionaryMatcher *loadDictionaryMatcherFor(UScriptCode script);
 };
 
 U_NAMESPACE_END