164 lines
4.5 KiB
C++
164 lines
4.5 KiB
C++
/*
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* CDE - Common Desktop Environment
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*
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* Copyright (c) 1993-2012, The Open Group. All rights reserved.
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*
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* These libraries and programs are free software; you can
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* redistribute them and/or modify them under the terms of the GNU
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* Lesser General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* These libraries and programs are distributed in the hope that
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* they will be useful, but WITHOUT ANY WARRANTY; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU Lesser General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with these librararies and programs; if not, write
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* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
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* Floor, Boston, MA 02110-1301 USA
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*/
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/* $XConsortium: CharsetDecl.h /main/1 1996/07/29 16:47:13 cde-hp $ */
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// Copyright (c) 1994 James Clark
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// See the file COPYING for copying permission.
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#ifndef CharsetDecl_INCLUDED
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#define CharsetDecl_INCLUDED 1
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#ifdef __GNUG__
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#pragma interface
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#endif
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#include "types.h"
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#include "Vector.h"
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#include "ExternalId.h"
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#include "ISet.h"
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#include "Boolean.h"
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#ifdef SP_NAMESPACE
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namespace SP_NAMESPACE {
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#endif
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class SP_API CharsetDeclRange {
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public:
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enum Type {
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number,
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string,
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unused
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};
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CharsetDeclRange();
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CharsetDeclRange(WideChar, Number, WideChar);
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CharsetDeclRange(WideChar, Number);
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CharsetDeclRange(WideChar, Number, const StringC &);
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void rangeDeclared(WideChar min, Number count,
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ISet<WideChar> &declared) const;
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void usedSet(ISet<Char> &) const;
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Boolean getCharInfo(WideChar fromChar,
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CharsetDeclRange::Type &type,
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Number &n,
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StringC &str,
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Number &count) const;
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void stringToChar(const StringC &str, ISet<WideChar> &to) const;
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void numberToChar(Number n, ISet<WideChar> &to, Number &count) const;
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private:
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WideChar descMin_;
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Number count_;
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WideChar baseMin_;
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Type type_;
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StringC str_;
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};
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class SP_API CharsetDeclSection {
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public:
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CharsetDeclSection();
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void setPublicId(const PublicId &);
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void addRange(const CharsetDeclRange &);
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void rangeDeclared(WideChar min, Number count,
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ISet<WideChar> &declared) const;
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void usedSet(ISet<Char> &) const;
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Boolean getCharInfo(WideChar fromChar,
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const PublicId *&id,
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CharsetDeclRange::Type &type,
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Number &n,
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StringC &str,
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Number &cout) const;
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void stringToChar(const StringC &str, ISet<WideChar> &to) const;
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void numberToChar(const PublicId *id, Number n,
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ISet<WideChar> &to, Number &count) const;
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private:
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PublicId baseset_;
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Vector<CharsetDeclRange> ranges_;
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};
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class SP_API CharsetDecl {
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public:
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CharsetDecl();
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void addSection(const PublicId &);
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void swap(CharsetDecl &);
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void clear();
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void usedSet(ISet<Char> &) const;
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void declaredSet(ISet<WideChar> &set) const;
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Boolean charDeclared(WideChar) const;
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void rangeDeclared(WideChar min, Number count,
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ISet<WideChar> &declared) const;
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void addRange(WideChar, Number, WideChar);
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void addRange(WideChar, Number);
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void addRange(WideChar, Number, const StringC &);
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Boolean getCharInfo(WideChar fromChar,
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const PublicId *&id,
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CharsetDeclRange::Type &type,
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Number &n,
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StringC &str) const;
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Boolean getCharInfo(WideChar fromChar,
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const PublicId *&id,
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CharsetDeclRange::Type &type,
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Number &n,
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StringC &str,
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Number &count) const;
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void stringToChar(const StringC &str, ISet<WideChar> &to) const;
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void numberToChar(const PublicId *id, Number n,
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ISet<WideChar> &to, Number &count) const;
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void numberToChar(const PublicId *id, Number n, ISet<WideChar> &to) const;
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private:
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Vector<CharsetDeclSection> sections_;
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ISet<WideChar> declaredSet_;
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};
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inline
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Boolean CharsetDecl::getCharInfo(WideChar fromChar,
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const PublicId *&id,
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CharsetDeclRange::Type &type,
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Number &n,
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StringC &str) const
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{
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Number tem;
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return getCharInfo(fromChar, id, type, n, str, tem);
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}
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inline
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void CharsetDecl::numberToChar(const PublicId *id, Number n,
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ISet<WideChar> &to) const
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{
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Number tem;
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numberToChar(id, n, to, tem);
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}
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inline
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void CharsetDecl::declaredSet(ISet<WideChar> &set) const
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{
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set = declaredSet_;
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}
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inline
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Boolean CharsetDecl::charDeclared(WideChar c) const
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{
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return declaredSet_.contains(c);
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}
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#ifdef SP_NAMESPACE
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}
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#endif
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#endif /* not CharsetDecl_INCLUDED */
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