582 lines
13 KiB
C++
582 lines
13 KiB
C++
// Copyright (c) 1994 James Clark
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// See the file COPYING for copying permission.
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#ifdef __GNUG__
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#pragma implementation
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#endif
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#include "splib.h"
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#include "Event.h"
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#include "Entity.h"
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#include "Attribute.h"
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#include "EventQueue.h"
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#ifdef SP_NAMESPACE
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namespace SP_NAMESPACE {
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#endif
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void Event::copyData()
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{
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}
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LocatedEvent::LocatedEvent(Type type, const Location &location)
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: location_(location), Event(type)
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{
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}
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MarkupEvent::MarkupEvent(Type type)
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: LocatedEvent(type, Location())
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{
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}
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MarkupEvent::MarkupEvent(Type type, const Location &loc, Markup *markup)
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: LocatedEvent(type, loc)
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{
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if (markup)
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markup->swap(markup_);
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}
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StartElementEvent::StartElementEvent(const ElementType *elementType,
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const ConstPtr<Dtd> &dtd,
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AttributeList *attributes,
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const Location &startLocation,
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Markup *markup)
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: LocatedEvent(startElement, startLocation),
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elementType_(elementType),
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dtd_(dtd),
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included_(0),
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copied_(0),
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markup_(markup),
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attributes_(attributes)
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{
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}
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StartElementEvent::~StartElementEvent()
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{
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if (copied_) {
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delete attributes_;
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delete markup_;
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}
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}
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void StartElementEvent::copyData()
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{
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if (!copied_) {
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{
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AttributeList *p = new AttributeList;
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attributes_->swap(*p);
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attributes_ = p;
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}
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if (markup_) {
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Markup *p = new Markup;
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markup_->swap(*p);
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markup_ = p;
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}
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copied_ = 1;
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}
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}
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EndElementEvent::EndElementEvent(const ElementType *elementType,
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const ConstPtr<Dtd> &dtd,
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const Location &startLocation,
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Markup *markup)
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: LocatedEvent(endElement, startLocation),
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elementType_(elementType),
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dtd_(dtd),
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included_(0),
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copied_(0),
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markup_(markup)
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{
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}
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EndElementEvent::~EndElementEvent()
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{
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if (copied_)
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delete markup_;
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}
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void EndElementEvent::copyData()
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{
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if (!copied_) {
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if (markup_) {
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Markup *p = new Markup;
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markup_->swap(*p);
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markup_ = p;
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}
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copied_ = 1;
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}
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}
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DataEvent::DataEvent(Type type, const Char *p, size_t length,
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const Location &location)
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: p_(p),length_(length), LocatedEvent(type, location)
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{
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}
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const Entity *DataEvent::entity() const
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{
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return 0;
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}
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Boolean DataEvent::isRe(unsigned long &) const
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{
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return 0;
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}
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ImmediateDataEvent::ImmediateDataEvent(Type type, const Char *p, size_t length,
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const Location &location,
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Boolean copy)
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: DataEvent(type, p, length, location), alloc_(0)
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{
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if (copy)
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ImmediateDataEvent::copyData();
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}
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ImmediateDataEvent::~ImmediateDataEvent()
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{
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if (alloc_)
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delete [] alloc_;
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}
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void ImmediateDataEvent::copyData()
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{
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if (!alloc_) {
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alloc_ = new Char[length_];
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memcpy(alloc_, p_, length_*sizeof(Char));
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p_ = alloc_;
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}
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}
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ReEvent::ReEvent(const Char *p, const Location &location, unsigned long serial)
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: ImmediateDataEvent(characterData, p, 1, location, 0),
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serial_(serial)
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{
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}
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Boolean ReEvent::isRe(unsigned long &serial) const
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{
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serial = serial_;
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return 1;
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}
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DataEntityEvent::DataEntityEvent(Type type, const InternalEntity *entity,
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const ConstPtr<Origin> &origin)
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: DataEvent(type,
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entity->string().data(),
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entity->string().size(),
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Location(origin, 0))
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{
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}
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const Entity *DataEntityEvent::entity() const
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{
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return location().origin()->asEntityOrigin()->entity();
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}
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CdataEntityEvent::CdataEntityEvent(const InternalEntity *entity,
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const ConstPtr<Origin> &origin)
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: DataEntityEvent(characterData, entity, origin)
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{
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}
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SdataEntityEvent::SdataEntityEvent(const InternalEntity *entity,
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const ConstPtr<Origin> &origin)
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: DataEntityEvent(sdataEntity, entity, origin)
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{
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}
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MessageEvent::MessageEvent(const Message &m)
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: Event(Event::message), message_(m)
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{
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}
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MessageEvent::MessageEvent(Message &m)
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: Event(Event::message)
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{
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m.swap(message_);
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}
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MessageEvent::~MessageEvent()
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{
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}
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PiEvent::PiEvent(const Char *data, size_t dataLength, const Location &location)
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: data_(data), dataLength_(dataLength), LocatedEvent(pi, location)
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{
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}
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const Entity *PiEvent::entity() const
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{
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return 0;
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}
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PiEntityEvent::PiEntityEvent(const PiEntity *entity,
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const ConstPtr<Origin> &origin)
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: PiEvent(entity->string().data(), entity->string().size(),
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Location(origin, 0))
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{
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}
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const Entity *PiEntityEvent::entity() const
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{
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return location().origin()->asEntityOrigin()->entity();
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}
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ImmediatePiEvent::ImmediatePiEvent(StringC &str, const Location &loc)
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: PiEvent(str.data(), str.size(), loc)
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{
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str.swap(string_);
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}
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ExternalEntityEvent::ExternalEntityEvent(Type type,
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const ConstPtr<EntityOrigin> &origin)
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: origin_(origin), Event(type)
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{
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}
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ExternalDataEntityEvent::ExternalDataEntityEvent(const ExternalDataEntity *entity,
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const ConstPtr<EntityOrigin> &origin)
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: dataEntity_(entity), ExternalEntityEvent(externalDataEntity, origin)
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{
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}
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SubdocEntityEvent::SubdocEntityEvent(const SubdocEntity *entity,
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const ConstPtr<EntityOrigin> &origin)
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: subdocEntity_(entity), ExternalEntityEvent(subdocEntity, origin)
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{
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}
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NonSgmlCharEvent::NonSgmlCharEvent(Char c, const Location &location)
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: LocatedEvent(nonSgmlChar, location), c_(c)
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{
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}
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AppinfoEvent::AppinfoEvent(const Location &location)
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: LocatedEvent(appinfo, location), appinfoNone_(1)
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{
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}
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AppinfoEvent::AppinfoEvent(const Text &text, const Location &location)
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: LocatedEvent(appinfo, location), appinfoNone_(0), appinfo_(text)
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{
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}
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UselinkEvent::UselinkEvent(const ConstPtr<Lpd> &lpd,
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const LinkSet *linkSet,
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Boolean restore,
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const Location &loc,
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Markup *markup)
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: MarkupEvent(uselink, loc, markup),
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lpd_(lpd),
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linkSet_(linkSet),
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restore_(restore)
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{
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}
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UsemapEvent::UsemapEvent(const ShortReferenceMap *map,
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Vector<const ElementType *> &elements,
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const ConstPtr<Dtd> &dtd,
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const Location &loc,
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Markup *markup)
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: MarkupEvent(usemap, loc, markup),
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map_(map),
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dtd_(dtd)
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{
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elements.swap(elements_);
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}
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StartSubsetEvent::StartSubsetEvent(Type type,
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const StringC &name,
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const ConstPtr<Entity> &entity,
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Boolean hasInternalSubset,
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const Location &loc,
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Markup *markup)
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: name_(name), entity_(entity), hasInternalSubset_(hasInternalSubset),
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MarkupEvent(type, loc, markup)
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{
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}
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StartDtdEvent::StartDtdEvent(const StringC &name,
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const ConstPtr<Entity> &entity,
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Boolean hasInternalSubset,
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const Location &loc,
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Markup *markup)
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: StartSubsetEvent(startDtd, name, entity, hasInternalSubset, loc, markup)
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{
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}
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StartLpdEvent::StartLpdEvent(Boolean active,
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const StringC &name,
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const ConstPtr<Entity> &entity,
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Boolean hasInternalSubset,
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const Location &loc,
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Markup *markup)
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: StartSubsetEvent(startLpd, name, entity, hasInternalSubset, loc, markup),
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active_(active)
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{
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}
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EndDtdEvent::EndDtdEvent(const ConstPtr<Dtd> &dtd,
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const Location &loc,
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Markup *markup)
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: MarkupEvent(endDtd, loc, markup), dtd_(dtd)
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{
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}
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EndLpdEvent::EndLpdEvent(const ConstPtr<Lpd> &lpd,
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const Location &loc,
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Markup *markup)
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: MarkupEvent(endLpd, loc, markup), lpd_(lpd)
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{
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}
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EndPrologEvent::EndPrologEvent(const ConstPtr<Dtd> &dtd,
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const ConstPtr<ComplexLpd> &lpd,
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Vector<StringC> &simpleLinkNames,
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Vector<AttributeList> &simpleLinkAttributes,
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const Location &location)
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: LocatedEvent(endProlog, location), dtd_(dtd), lpd_(lpd)
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{
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simpleLinkAttributes.swap(simpleLinkAttributes_);
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simpleLinkNames.swap(simpleLinkNames_);
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}
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EndPrologEvent::EndPrologEvent(const ConstPtr<Dtd> &dtd,
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const Location &location)
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: LocatedEvent(endProlog, location), dtd_(dtd)
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{
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}
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SgmlDeclEvent::SgmlDeclEvent(const ConstPtr<Sd> &sd,
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const ConstPtr<Syntax> &syntax)
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: sd_(sd), prologSyntax_(syntax), instanceSyntax_(syntax),
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nextIndex_(0), MarkupEvent(sgmlDecl)
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{
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}
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SgmlDeclEvent::SgmlDeclEvent(const ConstPtr<Sd> &sd,
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const ConstPtr<Syntax> &prologSyntax,
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const ConstPtr<Syntax> &instanceSyntax,
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const ConstPtr<Sd> &refSd,
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const ConstPtr<Syntax> &refSyntax,
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Index nextIndex,
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const StringC &implySystemId,
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const Location &loc,
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Markup *markup)
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: sd_(sd), prologSyntax_(prologSyntax), instanceSyntax_(instanceSyntax),
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refSd_(refSd), refSyntax_(refSyntax),
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nextIndex_(nextIndex), implySystemId_(implySystemId),
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MarkupEvent(sgmlDecl, loc, markup)
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{
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}
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CommentDeclEvent::CommentDeclEvent(const Location &loc,
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Markup *markup)
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: MarkupEvent(commentDecl, loc, markup)
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{
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}
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SSepEvent::SSepEvent(const Char *p, size_t length,
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const Location &location, Boolean copy)
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: ImmediateDataEvent(sSep, p, length, location, copy)
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{
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}
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IgnoredRsEvent::IgnoredRsEvent(Char c, const Location &location)
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: LocatedEvent(ignoredRs, location), c_(c)
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{
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}
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IgnoredReEvent::IgnoredReEvent(Char c, const Location &location,
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unsigned long serial)
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: LocatedEvent(ignoredRe, location),
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c_(c),
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serial_(serial)
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{
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}
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ReOriginEvent::ReOriginEvent(Char c, const Location &location,
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unsigned long serial)
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: LocatedEvent(reOrigin, location), c_(c), serial_(serial)
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{
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}
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IgnoredCharsEvent::IgnoredCharsEvent(const Char *p, size_t length,
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const Location &location, Boolean copy)
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: ImmediateDataEvent(ignoredChars, p, length, location, copy)
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{
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}
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MarkedSectionEvent::MarkedSectionEvent(Type type, Status status,
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const Location &loc,
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Markup *markup)
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: MarkupEvent(type, loc, markup),
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status_(status)
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{
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}
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MarkedSectionStartEvent::MarkedSectionStartEvent(Status status,
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const Location &loc,
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Markup *markup)
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: MarkedSectionEvent(markedSectionStart, status, loc, markup)
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{
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}
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MarkedSectionEndEvent::MarkedSectionEndEvent(Status status,
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const Location &loc,
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Markup *markup)
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: MarkedSectionEvent(markedSectionEnd, status, loc, markup)
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{
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}
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EntityStartEvent::EntityStartEvent(const ConstPtr<EntityOrigin> &origin)
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: Event(entityStart), origin_(origin)
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{
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}
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EntityEndEvent::EntityEndEvent(const Location &location)
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: LocatedEvent(entityEnd, location)
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{
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}
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EntityDeclEvent:: EntityDeclEvent(const ConstPtr<Entity> &entity,
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Boolean ignored, const Location &loc,
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Markup *markup)
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: MarkupEvent(entityDecl, loc, markup),
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entity_(entity),
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ignored_(ignored)
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{
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}
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NotationDeclEvent:: NotationDeclEvent(const ConstPtr<Notation> ¬ation,
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const Location &loc,
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Markup *markup)
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: MarkupEvent(notationDecl, loc, markup), notation_(notation)
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{
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}
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ElementDeclEvent::ElementDeclEvent(Vector<const ElementType *> &elements,
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const ConstPtr<Dtd> &dtd,
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const Location &loc,
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Markup *markup)
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: MarkupEvent(elementDecl, loc, markup), dtd_(dtd)
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{
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elements.swap(elements_);
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}
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AttlistDeclEvent::AttlistDeclEvent(Vector<const ElementType *> &elements,
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const ConstPtr<Dtd> &dtd,
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const Location &loc,
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Markup *markup)
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: MarkupEvent(attlistDecl, loc, markup), dtd_(dtd)
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{
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elements.swap(elements_);
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}
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AttlistNotationDeclEvent::AttlistNotationDeclEvent(
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Vector<ConstPtr<Notation> > ¬ations, const Location &loc,
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Markup *markup)
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: MarkupEvent(attlistNotationDecl, loc, markup)
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{
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notations.swap(notations_);
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}
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LinkAttlistDeclEvent
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::LinkAttlistDeclEvent(Vector<const ElementType *> &elements,
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const ConstPtr<Lpd> &lpd,
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const Location &loc,
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Markup *markup)
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: MarkupEvent(linkAttlistDecl, loc, markup), lpd_(lpd)
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{
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elements.swap(elements_);
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}
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LinkDeclEvent::LinkDeclEvent(const LinkSet *linkSet,
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const ConstPtr<ComplexLpd> &lpd,
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const Location &loc,
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Markup *markup)
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: MarkupEvent(linkDecl, loc, markup), lpd_(lpd), linkSet_(linkSet)
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{
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}
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IdLinkDeclEvent::IdLinkDeclEvent(const ConstPtr<ComplexLpd> &lpd,
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const Location &loc,
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Markup *markup)
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: MarkupEvent(linkDecl, loc, markup), lpd_(lpd)
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{
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}
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ShortrefDeclEvent::ShortrefDeclEvent(const ShortReferenceMap *map,
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const ConstPtr<Dtd> &dtd,
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const Location &loc,
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Markup *markup)
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: MarkupEvent(shortrefDecl, loc, markup), map_(map), dtd_(dtd)
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{
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}
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IgnoredMarkupEvent::IgnoredMarkupEvent(const Location &loc,
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Markup *markup)
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: MarkupEvent(ignoredMarkup, loc, markup)
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{
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}
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EntityDefaultedEvent::EntityDefaultedEvent(const ConstPtr<Entity> &entity,
|
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const Location &loc)
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: LocatedEvent(entityDefaulted, loc), entity_(entity)
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{
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}
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SgmlDeclEntityEvent:: SgmlDeclEntityEvent(const PublicId &publicId,
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PublicId::TextClass entityType,
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const StringC &effectiveSystemId,
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const Location &loc)
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: LocatedEvent(sgmlDeclEntity, loc), publicId_(publicId),
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entityType_(entityType), effectiveSystemId_(effectiveSystemId)
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{
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}
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EventHandler::~EventHandler()
|
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{
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}
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|
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// By default, do nothing when an input opens or closes.
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void EventHandler::inputClosed(InputSource *in) {}
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void EventHandler::inputOpened(InputSource *in) {}
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EventQueue::EventQueue()
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{
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}
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#define EVENT(c, f) \
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void EventHandler::f(c *event) { delete event; } \
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void EventQueue::f(c *event) { append(event); } \
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void c::handle(EventHandler &handler) { handler.f(this); }
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#include "events.h"
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#undef EVENT
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Pass1EventHandler::Pass1EventHandler()
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: hadError_(0), origHandler_(0)
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{
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}
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void Pass1EventHandler::init(EventHandler *origHandler)
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{
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hadError_ = 0;
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origHandler_ = origHandler;
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}
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void Pass1EventHandler::message(MessageEvent *event)
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{
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if (event->message().isError()) {
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hadError_ = 1;
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origHandler_->message(event);
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}
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else
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IQueue<Event>::append(event);
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}
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#ifdef SP_NAMESPACE
|
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}
|
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#endif
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