attribute.h

SP是一个基于GNU C++编译器

  void init(const ConstPtr<AttributeDefinitionList> &);
  // was a conref attribute specified?
  Boolean conref() const;
  size_t size() const;
  const StringC &name(unsigned) const;
  const AttributeValue *value(unsigned) const;
  size_t specIndex(size_t) const;
  const ConstPtr<AttributeValue> &valuePointer(unsigned) const;
  const AttributeSemantics *semantics(unsigned) const;
  Boolean tokenized(unsigned index) const;
  Boolean tokenIndex(const StringC &, unsigned &) const;
  Boolean tokenIndexUnique(const StringC &, unsigned) const;
  Boolean attributeIndex(const StringC &, unsigned &) const;
  void finish(AttributeContext &);
  Boolean setValue(unsigned index, Text &, AttributeContext &,
		   unsigned &specLength);
  void setValueToken(unsigned index, Text &, AttributeContext &,
		     unsigned &specLength);
  void setSpec(unsigned index, AttributeContext &);
  Boolean recoverUnquoted(const StringC &, const Location &,
			  AttributeContext &);
  Boolean handleAsUnterminated(AttributeContext &context);
  void swap(AttributeList &);
  size_t nSpec() const;
  size_t defIndex() const;
  // is the attribute #current
  Boolean current(unsigned) const;
  Boolean anyCurrent() const;
  Boolean specified(unsigned) const;
  Boolean id(unsigned) const;
  Boolean idref(unsigned) const;
  const Vector<StringC> *getAllowedTokens(unsigned) const;
  const StringC *getId() const;	// null if none
  Boolean idIndex(unsigned &) const;
  void noteInvalidSpec();
  void changeDef(const ConstPtr<AttributeDefinitionList> &);
  const ConstPtr<AttributeDefinitionList> &def() const;
private:
  const AttributeDefinition *def(size_t) const;
  PackedBoolean conref_;
  unsigned nIdrefs_;
  unsigned nEntityNames_;
  size_t nSpec_;
  Vector<Attribute> vec_;
  ConstPtr<AttributeDefinitionList> def_;
};

class SP_API AttributeContext : public Messenger {
public:
  AttributeContext();
  virtual ~AttributeContext();
  virtual Boolean defineId(const StringC &, const Location &, Location &);
  virtual void noteIdref(const StringC &, const Location &);
  virtual void noteCurrentAttribute(size_t, AttributeValue *);
  virtual ConstPtr<AttributeValue> getCurrentAttribute(size_t) const;
  virtual ConstPtr<Entity> getAttributeEntity(const StringC &,
					      const Location &);
  virtual ConstPtr<Notation> getAttributeNotation(const StringC &,
						  const Location &);
  virtual const Syntax &attributeSyntax() const = 0;

  ConstPtr<AttributeValue> makeImpliedAttributeValue();
  Boolean mayDefaultAttribute() const;
  Boolean validate() const;
protected:
  Boolean mayDefaultAttribute_;
  Boolean validate_;
private:
  ConstPtr<AttributeValue> impliedAttributeValue_;
};

inline
Boolean AttributeDefinition::tokenized() const
{
  return declaredValue_->tokenized();
}

inline
Boolean AttributeDefinition::isNotation() const
{
  return declaredValue_->isNotation();
}

inline
Boolean AttributeDefinition::isEntity() const
{
  return declaredValue_->isEntity();
}

inline
Boolean AttributeDefinition::isId() const
{
  return declaredValue_->isId();
}

inline
Boolean AttributeDefinition::isIdref() const
{
  return declaredValue_->isIdref();
}

inline
const Vector<StringC> *AttributeDefinition::getTokens() const
{
  return declaredValue_->getTokens();
}

inline
AttributeSemantics *
AttributeDefinition::makeSemantics(const AttributeValue *value,
				   AttributeContext &context,
				   unsigned &nIdrefs,
				   unsigned &nEntityNames) const
{
  return value->makeSemantics(declaredValue_.pointer(), context, name_,
			      nIdrefs, nEntityNames);
}

inline
AttributeValue *AttributeDefinition::makeValue(Text &text,
					       AttributeContext &context,
					       unsigned &specLength) const
{
  return checkValue(declaredValue_->makeValue(text, context, name_,
					      specLength),
		    context);
}

inline
AttributeValue *
AttributeDefinition::makeValueFromToken(Text &text,
					AttributeContext &context,
					unsigned &specLength) const
{
  return checkValue(declaredValue_->makeValueFromToken(text, context,
						       name_, specLength),
		    context);
}

inline
Boolean AttributeDefinition::containsToken(const StringC &token) const
{
  return declaredValue_->containsToken(token);
}

inline
const StringC &AttributeDefinition::name() const
{
  return name_;
}

inline
void AttributeDefinition::setDeclaredValue(DeclaredValue *declaredValue)
{
  declaredValue_ = declaredValue;
}

inline
size_t AttributeDefinitionList::size() const
{
  return defs_.size();
}

inline
size_t AttributeDefinitionList::index() const
{
  return index_;
}

inline
void AttributeDefinitionList::setIndex(size_t index)
{
  index_ = index;
}

inline
size_t AttributeDefinitionList::idIndex() const
{
  return idIndex_;
}

inline
size_t AttributeDefinitionList::notationIndex() const
{
  return notationIndex_;
}

inline
Boolean AttributeDefinitionList::anyCurrent() const
{
  return anyCurrent_;
}

inline
AttributeDefinition *AttributeDefinitionList::def(size_t i)
{
  return defs_[i].pointer();
}

inline
const AttributeDefinition *AttributeDefinitionList::def(size_t i) const
{
  return defs_[i].pointer();
}

inline
size_t TokenizedAttributeValue::nTokens() const
{
  return spaceIndex_.size() + 1;
}

inline
const StringC &TokenizedAttributeValue::string() const
{
  return text_.string();
}

inline
void TokenizedAttributeValue::token(size_t i,
				    const Char *&ptr, size_t &len) const
{
  size_t startIndex = i == 0 ? 0 : spaceIndex_[i - 1] + 1;
  ptr = text_.string().data() + startIndex;
  len = (i == spaceIndex_.size() ? text_.size() : spaceIndex_[i]) - startIndex;
}

inline
StringC TokenizedAttributeValue::token(size_t i) const
{
  const Char *ptr;
  size_t len;
  token(i, ptr, len);
  return StringC(ptr, len);
}


inline
Location TokenizedAttributeValue::tokenLocation(size_t i) const
{
  return text_.charLocation(i == 0 ? 0 : spaceIndex_[i - 1] + 1);
}

inline
Boolean TokenizedAttributeValue::tokenLocation(size_t i,
					       const ConstPtr<Origin> *&origin,
					       Index &index) const
{
  return text_.charLocation(i == 0 ? 0 : spaceIndex_[i - 1] + 1, origin, index);
}

inline
size_t Attribute::specIndex() const
{
  return specIndexPlus_ - 1;
}

inline
Boolean Attribute::specified() const
{
  return specIndexPlus_ != 0;
}

inline
const AttributeValue *Attribute::value() const
{
  return value_.pointer();
}

inline
const ConstPtr<AttributeValue> &Attribute::valuePointer() const
{
  return value_;
}

inline
const AttributeSemantics *Attribute::semantics() const
{
  return semantics_.pointer();
}

inline
void Attribute::setSpec(size_t index)
{
  specIndexPlus_ = index + 1;
}

inline
void Attribute::setValue(const ConstPtr<AttributeValue> &value)
{
  value_ = value;
}

inline
void Attribute::setSemantics(AttributeSemantics *semantics)
{
  semantics_ = semantics;
}

inline
size_t AttributeList::size() const
{
  return vec_.size();
}

inline
const AttributeDefinition *AttributeList::def(size_t i) const
{
  return def_->def(i);
}

inline
const ConstPtr<AttributeDefinitionList> &AttributeList::def() const
{
  return def_;
}

inline
Boolean AttributeList::tokenized(unsigned i) const
{
  return def(i)->tokenized();
}

inline
Boolean AttributeList::tokenIndex(const StringC &name, unsigned &index) const
{
  return !def_.isNull() && def_->tokenIndex(name, index);
}

inline
Boolean AttributeList::tokenIndexUnique(const StringC &name, unsigned index) const
{
  return def_->tokenIndexUnique(name, index);
}

inline
Boolean AttributeList::attributeIndex(const StringC &name, unsigned &index) const
{
  return !def_.isNull() && def_->attributeIndex(name, index);
}

inline
const StringC &AttributeList::name(unsigned i) const
{
  return def(i)->name();
}

inline
const Vector<StringC> *AttributeList::getAllowedTokens(unsigned i) const
{
  return def(i)->getTokens();
}

inline
const AttributeValue *AttributeList::value(unsigned i) const
{
  return vec_[i].value();
}

inline
const ConstPtr<AttributeValue> &AttributeList::valuePointer(unsigned i)
     const
{
  return vec_[i].valuePointer();
}

inline
const AttributeSemantics *AttributeList::semantics(unsigned i) const
{
  return vec_[i].semantics();
}

inline
size_t AttributeList::specIndex(size_t i) const
{
  return vec_[i].specIndex();
}

inline
size_t AttributeList::nSpec() const
{
  return nSpec_;
}

inline
Boolean AttributeList::conref() const
{
  return conref_;
}

inline
size_t AttributeList::defIndex() const
{
  return def_.isNull() ? size_t(-1) : def_->index();
}

inline
Boolean AttributeList::current(unsigned i) const
{
  return def(i)->isCurrent();
}

inline
Boolean AttributeList::anyCurrent() const
{
  return !def_.isNull() && def_->anyCurrent();
}

inline
const AttributeValue *
DefaultAttributeDefinition::defaultValue(const AttributeValue *)
     const
{
  return value_.pointer();
}

inline
Boolean AttributeList::idIndex(unsigned &ind) const
{
  if (def_.isNull() || def_->idIndex() == size_t(-1))
    return 0;
  else {
    ind = def_->idIndex();
    return 1;
  }
}

inline
Boolean AttributeList::id(unsigned i) const
{
  return def(i)->isId();
}

inline
Boolean AttributeList::idref(unsigned i) const
{
  return def(i)->isIdref();
}

inline
Boolean AttributeList::specified(unsigned i) const
{
  return vec_[i].specified();
}

inline
Boolean AttributeContext::mayDefaultAttribute() const
{
  return mayDefaultAttribute_;
}

inline
Boolean AttributeContext::validate() const
{
  return validate_;
}

#ifdef SP_NAMESPACE
}
#endif

#endif /* not Attribute_INCLUDED */