143 lines
3.6 KiB
C
143 lines
3.6 KiB
C
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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();
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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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~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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