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#ifndef QMLJSLINK_H
#define QMLJSLINK_H
#include <qmljs/qmljsdocument.h>
#include <qmljs/qmljsbind.h>
#include <qmljs/qmljsinterpreter.h>
#include <qmljs/parser/qmljsastfwd_p.h>
#include <qmljs/parser/qmljsengine_p.h>
#include <QtCore/QList>
#include <QtCore/QHash>
namespace QmlJS {
/*
Temporarily links a set of bound documents together to allow resolving cross-document
dependencies. The link is undone when this object is destoyed.
*/
class QMLJS_EXPORT Link
{
public:
typedef QList<const Interpreter::ObjectValue *> ScopeChain;
public:
// Link all documents in snapshot reachable from doc.
Link(Document::Ptr doc, const Snapshot &snapshot, Interpreter::Engine *interp);
~Link();
Interpreter::Context *context();
ScopeChain scopeChain() const;
Interpreter::Engine *engine();
// Get the scope chain for the currentObject inside doc.
void scopeChainAt(Document::Ptr doc, AST::Node *currentObject);
const Interpreter::Value *lookup(const QString &name) const;
private:
static QList<Document::Ptr> reachableDocuments(Document::Ptr startDoc, const Snapshot &snapshot);
static const Interpreter::ObjectValue *lookupType(Interpreter::ObjectValue *env, AST::UiQualifiedId *id);
static AST::UiQualifiedId *qualifiedTypeNameId(AST::Node *node);
void linkImports();
void populateImportedTypes(Interpreter::ObjectValue *typeEnv, Document::Ptr doc);
void importFile(Interpreter::ObjectValue *typeEnv, Document::Ptr doc,
AST::UiImport *import, const QString &startPath);
void importNonFile(Interpreter::ObjectValue *typeEnv, Document::Ptr doc,
AST::UiImport *import);
void importObject(BindPtr bind, const QString &name, Interpreter::ObjectValue *object, NameId* targetNamespace);
private:
Snapshot _snapshot;
Interpreter::Engine *_interp;
Interpreter::Context _context;
QList<Document::Ptr> _docs;
QHash<Document *, Interpreter::ObjectValue *> _typeEnvironments;
ScopeChain _scopeChain;
};
} // namespace QmlJS
#endif // QMLJSLINK_H
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