ExternalId.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
// Copyright (c) 1994 James Clark
// See the file COPYING for copying permission.
#pragma ident "%Z%%M% %I% %E% SMI"
#ifndef ExternalId_INCLUDED
#define ExternalId_INCLUDED 1
#ifdef __GNUG__
#pragma interface
#endif
#include "Boolean.h"
#include "StringC.h"
#include "Text.h"
#include "types.h"
#include "Message.h"
#ifdef SP_NAMESPACE
namespace SP_NAMESPACE {
#endif
class CharsetInfo;
class SP_API PublicId {
public:
enum TextClass {
CAPACITY,
CHARSET,
DOCUMENT,
DTD,
ELEMENTS,
ENTITIES,
LPD,
NONSGML,
NOTATION,
SD,
SHORTREF,
SUBDOC,
SYNTAX,
TEXT
};
enum OwnerType {
ISO,
registered,
unregistered
};
PublicId();
Boolean getOwnerType(OwnerType &) const;
Boolean getOwner(StringC &) const;
Boolean getTextClass(TextClass &) const;
Boolean getUnavailable(Boolean &) const;
Boolean getDescription(StringC &) const;
Boolean getLanguage(StringC &) const;
Boolean getDesignatingSequence(StringC &) const;
Boolean getDisplayVersion(StringC &) const;
// If it's not a valid formal public identifier, return 0
// and set error, otherwise return 1.
// charset describes the character set to use for parsing the
// id.
Boolean init(Text &, const CharsetInfo &, Char space,
const MessageType1 *&error);
const StringC &string() const;
const Text &text() const;
private:
static Boolean nextField(Char solidus,
const Char *&next,
const Char *lim,
const Char *&fieldStart,
size_t &fieldLength);
static Boolean lookupTextClass(const StringC &, const CharsetInfo &,
TextClass &);
static const char *const textClasses[];
PackedBoolean formal_;
OwnerType ownerType_;
StringC owner_;
TextClass textClass_;
PackedBoolean unavailable_;
StringC description_;
StringC languageOrDesignatingSequence_;
PackedBoolean haveDisplayVersion_;
StringC displayVersion_;
Text text_;
};
class SP_API ExternalId {
public:
ExternalId();
const StringC *systemIdString() const;
const StringC *publicIdString() const;
const StringC &effectiveSystemId() const;
const Text *systemIdText() const;
const Text *publicIdText() const;
const PublicId *publicId() const;
void setSystem(Text &);
void setEffectiveSystem(StringC &);
// If it's not a valid formal public identifier, return 0
// and set error, otherwise return 1.
// charset describes the character set to use for parsing the
// id.
Boolean setPublic(Text &, const CharsetInfo &, Char space,
const MessageType1 *&error);
void setLocation(const Location &);
// location of keyword
const Location &location() const;
private:
PackedBoolean haveSystem_;
PackedBoolean havePublic_;
Text system_;
PublicId public_;
Location loc_;
StringC effectiveSystem_;
};
inline
const StringC &PublicId::string() const
{
return text_.string();
}
inline
const Text &PublicId::text() const
{
return text_;
}
inline
const StringC *ExternalId::systemIdString() const
{
return haveSystem_ ? &system_.string() : 0;
}
inline
const StringC *ExternalId::publicIdString() const
{
return havePublic_ ? &public_.string() : 0;
}
inline
const Text *ExternalId::systemIdText() const
{
return haveSystem_ ? &system_ : 0;
}
inline
const Text *ExternalId::publicIdText() const
{
return havePublic_ ? &public_.text() : 0;
}
inline
const PublicId *ExternalId::publicId() const
{
return havePublic_ ? &public_ : 0;
}
inline
const Location &ExternalId::location() const
{
return loc_;
}
inline
const StringC &ExternalId::effectiveSystemId() const
{
return effectiveSystem_;
}
inline
void ExternalId::setEffectiveSystem(StringC &str)
{
str.swap(effectiveSystem_);
}
#ifdef SP_NAMESPACE
}
#endif
#endif /* not ExternalId_INCLUDED */