1 files changed, 785 insertions, 0 deletions
diff --git a/src/script/parser/qscriptast.cpp b/src/script/parser/qscriptast.cpp
new file mode 100644
index 000000000..b0cc1714e
--- /dev/null
+++ b/src/script/parser/qscriptast.cpp
@@ -0,0 +1,785 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtScript module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://qt.nokia.com/contact.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qscriptast_p.h"
+
+#include "qscriptastvisitor_p.h"
+
+QT_BEGIN_NAMESPACE
+
+namespace QScript { namespace AST {
+
+ExpressionNode *Node::expressionCast()
+{
+    return 0;
+}
+
+BinaryExpression *Node::binaryExpressionCast()
+{
+    return 0;
+}
+
+Statement *Node::statementCast()
+{
+    return 0;
+}
+
+ExpressionNode *ExpressionNode::expressionCast()
+{
+    return this;
+}
+
+BinaryExpression *BinaryExpression::binaryExpressionCast()
+{
+    return this;
+}
+
+Statement *Statement::statementCast()
+{
+    return this;
+}
+
+void ThisExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+    }
+
+    visitor->endVisit(this);
+}
+
+void IdentifierExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+    }
+
+    visitor->endVisit(this);
+}
+
+void NullExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+    }
+
+    visitor->endVisit(this);
+}
+
+void TrueLiteral::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+    }
+
+    visitor->endVisit(this);
+}
+
+void FalseLiteral::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+    }
+
+    visitor->endVisit(this);
+}
+
+void StringLiteral::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+    }
+
+    visitor->endVisit(this);
+}
+
+void NumericLiteral::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+    }
+
+    visitor->endVisit(this);
+}
+
+void RegExpLiteral::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+    }
+
+    visitor->endVisit(this);
+}
+
+void ArrayLiteral::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(elements, visitor);
+        acceptChild(elision, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void ObjectLiteral::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(properties, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void ElementList::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        ElementList *it = this;
+        do {
+            acceptChild(it->elision, visitor);
+            acceptChild(it->expression, visitor);
+            it = it->next;
+        } while (it);
+    }
+
+    visitor->endVisit(this);
+}
+
+void Elision::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        // ###
+    }
+
+    visitor->endVisit(this);
+}
+
+void PropertyNameAndValueList::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        PropertyNameAndValueList *it = this;
+        do {
+            acceptChild(it->name, visitor);
+            acceptChild(it->value, visitor);
+            it = it->next;
+        } while (it);
+    }
+
+    visitor->endVisit(this);
+}
+
+void IdentifierPropertyName::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+    }
+
+    visitor->endVisit(this);
+}
+
+void StringLiteralPropertyName::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+    }
+
+    visitor->endVisit(this);
+}
+
+void NumericLiteralPropertyName::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+    }
+
+    visitor->endVisit(this);
+}
+
+void ArrayMemberExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(base, visitor);
+        acceptChild(expression, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void FieldMemberExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(base, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void NewMemberExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(base, visitor);
+        acceptChild(arguments, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void NewExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(expression, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void CallExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(base, visitor);
+        acceptChild(arguments, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void ArgumentList::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        ArgumentList *it = this;
+        do {
+            acceptChild(it->expression, visitor);
+            it = it->next;
+        } while (it);
+    }
+
+    visitor->endVisit(this);
+}
+
+void PostIncrementExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(base, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void PostDecrementExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(base, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void DeleteExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(expression, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void VoidExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(expression, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void TypeOfExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(expression, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void PreIncrementExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(expression, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void PreDecrementExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(expression, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void UnaryPlusExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(expression, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void UnaryMinusExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(expression, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void TildeExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(expression, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void NotExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(expression, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void BinaryExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(left, visitor);
+        acceptChild(right, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void ConditionalExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(expression, visitor);
+        acceptChild(ok, visitor);
+        acceptChild(ko, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void Expression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(left, visitor);
+        acceptChild(right, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void Block::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(statements, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void StatementList::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        StatementList *it = this;
+        do {
+            acceptChild(it->statement, visitor);
+            it = it->next;
+        } while (it);
+    }
+
+    visitor->endVisit(this);
+}
+
+void VariableStatement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(declarations, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void VariableDeclarationList::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        VariableDeclarationList *it = this;
+        do {
+            acceptChild(it->declaration, visitor);
+            it = it->next;
+        } while (it);
+    }
+
+    visitor->endVisit(this);
+}
+
+void VariableDeclaration::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(expression, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void EmptyStatement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+    }
+
+    visitor->endVisit(this);
+}
+
+void ExpressionStatement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(expression, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void IfStatement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(expression, visitor);
+        acceptChild(ok, visitor);
+        acceptChild(ko, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void DoWhileStatement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(statement, visitor);
+        acceptChild(expression, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void WhileStatement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(expression, visitor);
+        acceptChild(statement, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void ForStatement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(initialiser, visitor);
+        acceptChild(condition, visitor);
+        acceptChild(expression, visitor);
+        acceptChild(statement, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void LocalForStatement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(declarations, visitor);
+        acceptChild(condition, visitor);
+        acceptChild(expression, visitor);
+        acceptChild(statement, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void ForEachStatement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(initialiser, visitor);
+        acceptChild(expression, visitor);
+        acceptChild(statement, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void LocalForEachStatement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(declaration, visitor);
+        acceptChild(expression, visitor);
+        acceptChild(statement, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void ContinueStatement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+    }
+
+    visitor->endVisit(this);
+}
+
+void BreakStatement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+    }
+
+    visitor->endVisit(this);
+}
+
+void ReturnStatement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(expression, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void WithStatement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(expression, visitor);
+        acceptChild(statement, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void SwitchStatement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(expression, visitor);
+        acceptChild(block, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void CaseBlock::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(clauses, visitor);
+        acceptChild(defaultClause, visitor);
+        acceptChild(moreClauses, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void CaseClauses::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        CaseClauses *it = this;
+        do {
+            acceptChild(it->clause, visitor);
+            it = it->next;
+        } while (it);
+    }
+
+    visitor->endVisit(this);
+}
+
+void CaseClause::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(expression, visitor);
+        acceptChild(statements, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void DefaultClause::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(statements, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void LabelledStatement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(statement, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void ThrowStatement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(expression, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void TryStatement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(statement, visitor);
+        acceptChild(catchExpression, visitor);
+        acceptChild(finallyExpression, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void Catch::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(statement, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void Finally::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(statement, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void FunctionDeclaration::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(formals, visitor);
+        acceptChild(body, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void FunctionExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(formals, visitor);
+        acceptChild(body, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void FormalParameterList::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        // ###
+    }
+
+    visitor->endVisit(this);
+}
+
+void FunctionBody::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(elements, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void Program::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(elements, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void SourceElements::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        SourceElements *it = this;
+        do {
+            acceptChild(it->element, visitor);
+            it = it->next;
+        } while (it);
+    }
+
+    visitor->endVisit(this);
+}
+
+void FunctionSourceElement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(declaration, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void StatementSourceElement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        acceptChild(statement, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void DebuggerStatement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+    }
+
+    visitor->endVisit(this);
+}
+
+} } // namespace QScript::AST
+
+QT_END_NAMESPACE