icuSources/test/perf/unisetperf/draft/unicont.h

   1 /*
   2 **********************************************************************
   3 *   Copyright (C) 2007, International Business Machines
   4 *   Corporation and others.  All Rights Reserved.
   5 **********************************************************************
   6 *   file name:  unicont.h
   7 *   encoding:   US-ASCII
   8 *   tab size:   8 (not used)
   9 *   indentation:4
  10 *
  11 *   created on: 2007jan15
  12 *   created by: Markus Scherer
  13 *
  14 *   Idea for new common interface underneath the normal UnicodeSet
  15 *   and other classes, such as "compiled", fast, read-only (immutable)
  16 *   versions of UnicodeSet.
  17 */
  18
  19 class UnicodeContainable {
  20 public:
  21     virtual ~UnicodeContainable() {}
  22
  23     virtual UBool contains(UChar32 c) const = 0;
  24
  25     virtual int32_t span(const UChar *s, int32_t length);
  26
  27     virtual int32_t spanNot(const UChar *s, int32_t length);
  28
  29     virtual int32_t spanUTF8(const UChar *s, int32_t length);
  30
  31     virtual int32_t spanNotUTF8(const UChar *s, int32_t length);
  32
  33     virtual UClassID getDynamicClassID(void) const;
  34 };