Bind each QML document after parsing. Link them before use.

Reviewed-by: Roberto Raggi <roberto.raggi@nokia.com>
This commit is contained in:
Christian Kamm
2010-02-02 15:55:17 +01:00
parent e7a330f92a
commit 03fa188b41
8 changed files with 321 additions and 315 deletions

View File

@@ -1,29 +1,49 @@
#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 {
class Bind;
class LinkImports
/*
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:
void operator()(const QList<Bind *> &binds);
// Link all documents in snapshot reachable from doc.
Link(Document::Ptr doc, const Snapshot &snapshot, Interpreter::Engine *interp);
~Link();
// Get the scope chain for the currentObject inside doc.
Interpreter::ObjectValue *scopeChainAt(Document::Ptr doc, AST::UiObjectMember *currentObject);
private:
void importObject(Bind *bind, const QString &name, Interpreter::ObjectValue *object, NameId* targetNamespace);
void linkImports(Bind *bind, const QList<Bind *> &binds);
};
static QList<Document::Ptr> reachableDocuments(Document::Ptr startDoc, const Snapshot &snapshot);
static const Interpreter::ObjectValue *lookupType(Interpreter::ObjectValue *env, AST::UiQualifiedId *id);
class Link
{
public:
Interpreter::ObjectValue *operator()(const QList<Bind *> &binds, Bind *currentBind, AST::UiObjectMember *currentObject);
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;
QList<Document::Ptr> _docs;
QHash<Document *, Interpreter::ObjectValue *> _typeEnvironments;
};
} // namespace QmlJS