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

   1 /*
   2 *************************************************************************
   3 *   © 2016 and later: Unicode, Inc. and others.
   4 *   License & terms of use: http://www.unicode.org/copyright.html#License
   5 *************************************************************************
   6 *************************************************************************
   7 *   Copyright (C) 2007, International Business Machines
   8 *   Corporation and others.  All Rights Reserved.
   9 *************************************************************************
  10 *   file name:  unicont.h
  11 *   encoding:   UTF-8
  12 *   tab size:   8 (not used)
  13 *   indentation:4
  14 *
  15 *   created on: 2007jan15
  16 *   created by: Markus Scherer
  17 *
  18 *   Idea for new common interface underneath the normal UnicodeSet
  19 *   and other classes, such as "compiled", fast, read-only (immutable)
  20 *   versions of UnicodeSet.
  21 */
  22
  23 class UnicodeContainable {
  24 public:
  25     virtual ~UnicodeContainable() {}
  26
  27     virtual UBool contains(UChar32 c) const = 0;
  28
  29     virtual int32_t span(const UChar *s, int32_t length);
  30
  31     virtual int32_t spanNot(const UChar *s, int32_t length);
  32
  33     virtual int32_t spanUTF8(const UChar *s, int32_t length);
  34
  35     virtual int32_t spanNotUTF8(const UChar *s, int32_t length);
  36
  37     virtual UClassID getDynamicClassID(void) const;
  38 };