diff options
Diffstat (limited to 'src/qml/qml/v4/qv4irbuilder_p.h')
| -rw-r--r-- | src/qml/qml/v4/qv4irbuilder_p.h | 239 |
1 files changed, 0 insertions, 239 deletions
diff --git a/src/qml/qml/v4/qv4irbuilder_p.h b/src/qml/qml/v4/qv4irbuilder_p.h deleted file mode 100644 index 86baae463d..0000000000 --- a/src/qml/qml/v4/qv4irbuilder_p.h +++ /dev/null @@ -1,239 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal -** -** This file is part of the QtQml module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and Digia. For licensing terms and -** conditions see http://qt.digia.com/licensing. For further information -** use the contact form at http://qt.digia.com/contact-us. -** -** 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, Digia gives you certain additional -** rights. These rights are described in the Digia Qt LGPL Exception -** version 1.1, 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. -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QV4IRBUILDER_P_H -#define QV4IRBUILDER_P_H - -#include <QtCore/qglobal.h> - -#include "qv4ir_p.h" - -QT_BEGIN_NAMESPACE - -class QV4IRBuilder : public QQmlJS::AST::Visitor -{ -public: - QV4IRBuilder(const QV4Compiler::Expression *, QQmlEnginePrivate *); - - bool operator()(QQmlJS::IR::Function *, QQmlJS::AST::Node *, bool *invalidatable); - -protected: - struct ExprResult { - enum Format { - ex, // expression - cx // condition - }; - - QQmlJS::IR::Expr *code; - QQmlJS::IR::BasicBlock *iftrue; - QQmlJS::IR::BasicBlock *iffalse; - Format hint; // requested format - Format format; // instruction format - - ExprResult(QQmlJS::IR::Expr *expr = 0) - : code(expr), iftrue(0), iffalse(0), hint(ex), format(ex) {} - - ExprResult(QQmlJS::IR::BasicBlock *iftrue, QQmlJS::IR::BasicBlock *iffalse) - : code(0), iftrue(iftrue), iffalse(iffalse), hint(cx), format(ex) {} - - inline QQmlJS::IR::Type type() const { return code ? code->type : QQmlJS::IR::InvalidType; } - - inline QQmlJS::IR::Expr *get() const { return code; } - inline operator QQmlJS::IR::Expr *() const { return get(); } - inline QQmlJS::IR::Expr *operator->() const { return get(); } - inline bool isValid() const { return code ? code->type != QQmlJS::IR::InvalidType : false; } - inline bool is(QQmlJS::IR::Type t) const { return type() == t; } - inline bool isNot(QQmlJS::IR::Type t) const { return type() != t; } - - bool isPrimitive() const { - switch (type()) { - case QQmlJS::IR::UndefinedType: // ### TODO - case QQmlJS::IR::NullType: // ### TODO - case QQmlJS::IR::UrlType: // ### TODO - return false; - - case QQmlJS::IR::StringType: - case QQmlJS::IR::BoolType: - case QQmlJS::IR::IntType: - case QQmlJS::IR::FloatType: - case QQmlJS::IR::NumberType: - return true; - - default: - return false; - } // switch - } - }; - - inline void accept(QQmlJS::AST::Node *ast) { QQmlJS::AST::Node::accept(ast, this); } - - ExprResult expression(QQmlJS::AST::ExpressionNode *ast); - ExprResult statement(QQmlJS::AST::Statement *ast); - void sourceElement(QQmlJS::AST::SourceElement *ast); - void condition(QQmlJS::AST::ExpressionNode *ast, QQmlJS::IR::BasicBlock *iftrue, QQmlJS::IR::BasicBlock *iffalse); - void binop(QQmlJS::AST::BinaryExpression *ast, ExprResult left, ExprResult right); - - void implicitCvt(ExprResult &expr, QQmlJS::IR::Type type); - - virtual bool preVisit(QQmlJS::AST::Node *ast); - - // QML - virtual bool visit(QQmlJS::AST::UiProgram *ast); - virtual bool visit(QQmlJS::AST::UiImportList *ast); - virtual bool visit(QQmlJS::AST::UiImport *ast); - virtual bool visit(QQmlJS::AST::UiPublicMember *ast); - virtual bool visit(QQmlJS::AST::UiSourceElement *ast); - virtual bool visit(QQmlJS::AST::UiObjectDefinition *ast); - virtual bool visit(QQmlJS::AST::UiObjectInitializer *ast); - virtual bool visit(QQmlJS::AST::UiObjectBinding *ast); - virtual bool visit(QQmlJS::AST::UiScriptBinding *ast); - virtual bool visit(QQmlJS::AST::UiArrayBinding *ast); - virtual bool visit(QQmlJS::AST::UiObjectMemberList *ast); - virtual bool visit(QQmlJS::AST::UiArrayMemberList *ast); - virtual bool visit(QQmlJS::AST::UiQualifiedId *ast); - - // JS - virtual bool visit(QQmlJS::AST::Program *ast); - virtual bool visit(QQmlJS::AST::SourceElements *ast); - virtual bool visit(QQmlJS::AST::FunctionSourceElement *ast); - virtual bool visit(QQmlJS::AST::StatementSourceElement *ast); - - // object literals - virtual bool visit(QQmlJS::AST::PropertyAssignmentList *ast); - virtual bool visit(QQmlJS::AST::PropertyNameAndValue *ast); - virtual bool visit(QQmlJS::AST::PropertyGetterSetter *ast); - virtual bool visit(QQmlJS::AST::IdentifierPropertyName *ast); - virtual bool visit(QQmlJS::AST::StringLiteralPropertyName *ast); - virtual bool visit(QQmlJS::AST::NumericLiteralPropertyName *ast); - - // array literals - virtual bool visit(QQmlJS::AST::ElementList *ast); - virtual bool visit(QQmlJS::AST::Elision *ast); - - // function calls - virtual bool visit(QQmlJS::AST::ArgumentList *ast); - - // expressions - virtual bool visit(QQmlJS::AST::ObjectLiteral *ast); - virtual bool visit(QQmlJS::AST::ArrayLiteral *ast); - virtual bool visit(QQmlJS::AST::ThisExpression *ast); - virtual bool visit(QQmlJS::AST::IdentifierExpression *ast); - virtual bool visit(QQmlJS::AST::NullExpression *ast); - virtual bool visit(QQmlJS::AST::TrueLiteral *ast); - virtual bool visit(QQmlJS::AST::FalseLiteral *ast); - virtual bool visit(QQmlJS::AST::StringLiteral *ast); - virtual bool visit(QQmlJS::AST::NumericLiteral *ast); - virtual bool visit(QQmlJS::AST::RegExpLiteral *ast); - virtual bool visit(QQmlJS::AST::NestedExpression *ast); - virtual bool visit(QQmlJS::AST::ArrayMemberExpression *ast); - virtual bool visit(QQmlJS::AST::FieldMemberExpression *ast); - virtual bool visit(QQmlJS::AST::NewMemberExpression *ast); - virtual bool visit(QQmlJS::AST::NewExpression *ast); - virtual bool visit(QQmlJS::AST::CallExpression *ast); - virtual bool visit(QQmlJS::AST::PostIncrementExpression *ast); - virtual bool visit(QQmlJS::AST::PostDecrementExpression *ast); - virtual bool visit(QQmlJS::AST::DeleteExpression *ast); - virtual bool visit(QQmlJS::AST::VoidExpression *ast); - virtual bool visit(QQmlJS::AST::TypeOfExpression *ast); - virtual bool visit(QQmlJS::AST::PreIncrementExpression *ast); - virtual bool visit(QQmlJS::AST::PreDecrementExpression *ast); - virtual bool visit(QQmlJS::AST::UnaryPlusExpression *ast); - virtual bool visit(QQmlJS::AST::UnaryMinusExpression *ast); - virtual bool visit(QQmlJS::AST::TildeExpression *ast); - virtual bool visit(QQmlJS::AST::NotExpression *ast); - virtual bool visit(QQmlJS::AST::BinaryExpression *ast); - virtual bool visit(QQmlJS::AST::ConditionalExpression *ast); - virtual bool visit(QQmlJS::AST::Expression *ast); - - // statements - virtual bool visit(QQmlJS::AST::Block *ast); - virtual bool visit(QQmlJS::AST::StatementList *ast); - virtual bool visit(QQmlJS::AST::VariableStatement *ast); - virtual bool visit(QQmlJS::AST::VariableDeclarationList *ast); - virtual bool visit(QQmlJS::AST::VariableDeclaration *ast); - virtual bool visit(QQmlJS::AST::EmptyStatement *ast); - virtual bool visit(QQmlJS::AST::ExpressionStatement *ast); - virtual bool visit(QQmlJS::AST::IfStatement *ast); - virtual bool visit(QQmlJS::AST::DoWhileStatement *ast); - virtual bool visit(QQmlJS::AST::WhileStatement *ast); - virtual bool visit(QQmlJS::AST::ForStatement *ast); - virtual bool visit(QQmlJS::AST::LocalForStatement *ast); - virtual bool visit(QQmlJS::AST::ForEachStatement *ast); - virtual bool visit(QQmlJS::AST::LocalForEachStatement *ast); - virtual bool visit(QQmlJS::AST::ContinueStatement *ast); - virtual bool visit(QQmlJS::AST::BreakStatement *ast); - virtual bool visit(QQmlJS::AST::ReturnStatement *ast); - virtual bool visit(QQmlJS::AST::WithStatement *ast); - virtual bool visit(QQmlJS::AST::SwitchStatement *ast); - virtual bool visit(QQmlJS::AST::CaseBlock *ast); - virtual bool visit(QQmlJS::AST::CaseClauses *ast); - virtual bool visit(QQmlJS::AST::CaseClause *ast); - virtual bool visit(QQmlJS::AST::DefaultClause *ast); - virtual bool visit(QQmlJS::AST::LabelledStatement *ast); - virtual bool visit(QQmlJS::AST::ThrowStatement *ast); - virtual bool visit(QQmlJS::AST::TryStatement *ast); - virtual bool visit(QQmlJS::AST::Catch *ast); - virtual bool visit(QQmlJS::AST::Finally *ast); - virtual bool visit(QQmlJS::AST::FunctionDeclaration *ast); - virtual bool visit(QQmlJS::AST::FunctionExpression *ast); - virtual bool visit(QQmlJS::AST::FormalParameterList *ast); - virtual bool visit(QQmlJS::AST::FunctionBody *ast); - virtual bool visit(QQmlJS::AST::DebuggerStatement *ast); - -private: - bool buildName(QList<QStringRef> &name, QQmlJS::AST::Node *node, - QList<QQmlJS::AST::ExpressionNode *> *nodes); - void discard(); - - const QV4Compiler::Expression *m_expression; - QQmlEnginePrivate *m_engine; - - QQmlJS::IR::Function *_function; - QQmlJS::IR::BasicBlock *_block; - bool _discard; - bool _invalidatable; - - ExprResult _expr; -}; - -QT_END_NAMESPACE - -#endif // QV4IRBUILDER_P_H |