ICU 74.1 74.1

symtable.h
Go to the documentation of this file.
1 // © 2016 and later: Unicode, Inc. and others.
2 // License & terms of use: http://www.unicode.org/copyright.html
3 /*
4 **********************************************************************
5 * Copyright (c) 2000-2005, International Business Machines
6 * Corporation and others. All Rights Reserved.
7 **********************************************************************
8 * Date Name Description
9 * 02/04/00 aliu Creation.
10 **********************************************************************
11 */
12 #ifndef SYMTABLE_H
13 #define SYMTABLE_H
14
15 #include "unicode/utypes.h"
16
17 #if U_SHOW_CPLUSPLUS_API
18
19 #include "unicode/uobject.h"
20
27 U_NAMESPACE_BEGIN
28
29 class ParsePosition;
30 class UnicodeFunctor;
31 class UnicodeSet;
32 class UnicodeString;
33
59 class U_COMMON_API SymbolTable /* not : public UObject because this is an interface/mixin class */ {
60 public:
61
66 enum { SYMBOL_REF = 0x0024 /*$*/ };
67
72 virtual ~SymbolTable();
73
83 virtual const UnicodeString* lookup(const UnicodeString& s) const = 0;
84
93 virtual const UnicodeFunctor* lookupMatcher(UChar32 ch) const = 0;
94
112 virtual UnicodeString parseReference(const UnicodeString& text,
113 ParsePosition& pos, int32_t limit) const = 0;
114 };
115 U_NAMESPACE_END
116
117 #endif /* U_SHOW_CPLUSPLUS_API */
118
119 #endif
icu::ParsePosition
ParsePosition is a simple class used by Format and its subclasses to keep track of the current positi...
Definition: parsepos.h:52
icu::SymbolTable
An interface that defines both lookup protocol and parsing of symbolic names.
Definition: symtable.h:59
icu::SymbolTable::lookupMatcher
virtual const UnicodeFunctor * lookupMatcher(UChar32 ch) const =0
Lookup the UnicodeMatcher associated with the given character, and return it.
icu::SymbolTable::~SymbolTable
virtual ~SymbolTable()
Destructor.
icu::SymbolTable::parseReference
virtual UnicodeString parseReference(const UnicodeString &text, ParsePosition &pos, int32_t limit) const =0
Parse a symbol reference name from the given string, starting at the given position.
icu::SymbolTable::lookup
virtual const UnicodeString * lookup(const UnicodeString &s) const =0
Lookup the characters associated with this string and return it.
icu::UnicodeFunctor
UnicodeFunctor is an abstract base class for objects that perform match and/or replace operations on ...
Definition: unifunct.h:38
icu::UnicodeString
UnicodeString is a string class that stores Unicode characters directly and provides similar function...
Definition: unistr.h:296
UChar32
int32_t UChar32
Define UChar32 as a type for single Unicode code points.
Definition: umachine.h:435
uobject.h
C++ API: Common ICU base class UObject.
utypes.h
Basic definitions for ICU, for both C and C++ APIs.
U_COMMON_API
#define U_COMMON_API
Set to export library symbols from inside the common library, and to import them from outside.
Definition: utypes.h:300