From 7d67d5c24ce3e707c1bb9bc6f181765cccc4090d Mon Sep 17 00:00:00 2001
From: Kai Koehne <kai.koehne@nokia.com>
Date: Fri, 8 May 2009 14:36:51 +0200
Subject: Expose import statements in QmlDomDocument

Reviewed-by: erikv
Reviewed-by: Roberto Raggi
---
 src/declarative/canvas/qsimplecanvas.h  | 12 ++++++------
 src/declarative/qml/qmldom.cpp          | 17 +++++++++++++++--
 src/declarative/qml/qmldom.h            |  3 ++-
 src/declarative/qml/qmldom_p.h          |  3 +++
 src/declarative/qml/qmlscriptparser.cpp | 15 +++++++++++++++
 src/declarative/qml/qmlscriptparser_p.h | 18 +++++++++++++-----
 6 files changed, 54 insertions(+), 14 deletions(-)

diff --git a/src/declarative/canvas/qsimplecanvas.h b/src/declarative/canvas/qsimplecanvas.h
index 20dab28..d57ada4 100644
--- a/src/declarative/canvas/qsimplecanvas.h
+++ b/src/declarative/canvas/qsimplecanvas.h
@@ -48,12 +48,12 @@
 #include <QtGui/qmatrix4x4.h>
 #endif
 
-#include <QTransform>
-#include <QPainter>
-#include <QDebug>
-#include <QWidget>
-#include <QImage>
-#include <QKeyEvent>
+#include <QtGui/QTransform>
+#include <QtGui/QPainter>
+#include <QtCore/QDebug>
+#include <QtGui/QWidget>
+#include <QtGui/QImage>
+#include <QtGui/QKeyEvent>
 
 
 QT_BEGIN_HEADER
diff --git a/src/declarative/qml/qmldom.cpp b/src/declarative/qml/qmldom.cpp
index a31be81..4e754a3 100644
--- a/src/declarative/qml/qmldom.cpp
+++ b/src/declarative/qml/qmldom.cpp
@@ -143,7 +143,15 @@ int QmlDomDocument::version() const
 }
 
 /*!
-    Loads a QmlDomDocument from \a data.  \a data should be valid QML XML
+    Return the URIs listed by "import <dir>" in the qml.
+*/
+QList<QUrl> QmlDomDocument::imports() const
+{
+    return d->imports;
+}
+
+/*!
+    Loads a QmlDomDocument from \a data.  \a data should be valid QML
     data.  On success, true is returned.  If the \a data is malformed, false
     is returned and QmlDomDocument::loadError() contains an error description.
 
@@ -153,11 +161,12 @@ bool QmlDomDocument::load(QmlEngine *engine, const QByteArray &data, const QUrl
 {
     Q_UNUSED(engine);
     d->errors.clear();
+    d->imports.clear();
 
     QmlCompiledComponent component;
     QmlCompiler compiler;
 
-    QmlCompositeTypeData *td = ((QmlEnginePrivate *)QmlEnginePrivate::get(engine))->typeManager.getImmediate(data, url);;
+    QmlCompositeTypeData *td = ((QmlEnginePrivate *)QmlEnginePrivate::get(engine))->typeManager.getImmediate(data, url);
 
     if(td->status == QmlCompositeTypeData::Error) {
         d->errors = td->errors;
@@ -179,6 +188,10 @@ bool QmlDomDocument::load(QmlEngine *engine, const QByteArray &data, const QUrl
         return false;
     }
 
+    for (int i = 0; i < td->data.imports().size(); ++i) {
+        d->imports += QUrl(td->data.imports().at(i).uri);
+    }
+
     if (td->data.tree()) {
         td->data.tree()->dump();
         d->root = td->data.tree();
diff --git a/src/declarative/qml/qmldom.h b/src/declarative/qml/qmldom.h
index f90fb08..8b503fa 100644
--- a/src/declarative/qml/qmldom.h
+++ b/src/declarative/qml/qmldom.h
@@ -71,7 +71,8 @@ public:
     QmlDomDocument &operator=(const QmlDomDocument &);
 
     int version() const;
-    
+    QList<QUrl> imports() const;
+
     QList<QmlError> errors() const;
     bool load(QmlEngine *, const QByteArray &, const QUrl & = QUrl());
     QByteArray save() const;
diff --git a/src/declarative/qml/qmldom_p.h b/src/declarative/qml/qmldom_p.h
index 4c3ca44..74edd47 100644
--- a/src/declarative/qml/qmldom_p.h
+++ b/src/declarative/qml/qmldom_p.h
@@ -42,6 +42,8 @@
 #ifndef QMLDOM_P_H
 #define QMLDOM_P_H
 
+#include <QtCore/QtGlobal>
+
 QT_BEGIN_HEADER
 
 QT_BEGIN_NAMESPACE
@@ -58,6 +60,7 @@ public:
     ~QmlDomDocumentPrivate();
 
     QList<QmlError> errors;
+    QList<QUrl> imports;
     QmlParser::Object *root;
 };
 
diff --git a/src/declarative/qml/qmlscriptparser.cpp b/src/declarative/qml/qmlscriptparser.cpp
index 4385601..8506933 100644
--- a/src/declarative/qml/qmlscriptparser.cpp
+++ b/src/declarative/qml/qmlscriptparser.cpp
@@ -362,6 +362,16 @@ bool ProcessAST::visit(AST::UiImport *node)
 {
     QString fileName = node->fileName->asString();
     _parser->addNamespacePath(fileName);
+
+    AST::SourceLocation startLoc = node->importToken;
+    AST::SourceLocation endLoc = node->semicolonToken;
+
+    QmlScriptParser::Import import;
+    import.location = location(startLoc, endLoc);
+    import.uri = fileName;
+
+    _parser->_imports << import;
+
     return false;
 }
 
@@ -686,6 +696,11 @@ Object *QmlScriptParser::tree() const
     return root;
 }
 
+QList<QmlScriptParser::Import> QmlScriptParser::imports() const
+{
+    return _imports;
+}
+
 QList<QmlError> QmlScriptParser::errors() const
 {
     return _errors;
diff --git a/src/declarative/qml/qmlscriptparser_p.h b/src/declarative/qml/qmlscriptparser_p.h
index 4155bba..8a5466f 100644
--- a/src/declarative/qml/qmlscriptparser_p.h
+++ b/src/declarative/qml/qmlscriptparser_p.h
@@ -4,22 +4,28 @@
 #include <QtCore/QList>
 #include <QtCore/QUrl>
 #include <QtDeclarative/qmlerror.h>
-#include <qml.h>
+#include "qmlparser_p.h"
+
 
 QT_BEGIN_HEADER
 QT_BEGIN_NAMESPACE
 
 QT_MODULE(Declarative)
 
-namespace QmlParser {
-    class Object;
-}
-
 class QByteArray;
 
 class QmlScriptParser
 {
 public:
+    class Import
+    {
+    public:
+        Import() {}
+
+        QString uri;
+        QmlParser::LocationSpan location;
+    };
+
     QmlScriptParser();
     ~QmlScriptParser();
 
@@ -29,6 +35,7 @@ public:
     QStringList types() const;
 
     QmlParser::Object *tree() const;
+    QList<Import> imports() const;
 
     void clear();
 
@@ -48,6 +55,7 @@ public:
 
     QMap<QString,QString> _nameSpacePaths;
     QmlParser::Object *root;
+    QList<Import> _imports;
     QStringList _typeNames;
     QString _scriptFile;
 };
-- 
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