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Diffstat (limited to 'src/declarative/qml/v4/qv4irbuilder_p.h')
-rw-r--r-- | src/declarative/qml/v4/qv4irbuilder_p.h | 240 |
1 files changed, 0 insertions, 240 deletions
diff --git a/src/declarative/qml/v4/qv4irbuilder_p.h b/src/declarative/qml/v4/qv4irbuilder_p.h deleted file mode 100644 index c0c7ff874c..0000000000 --- a/src/declarative/qml/v4/qv4irbuilder_p.h +++ /dev/null @@ -1,240 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the QtDeclarative module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** 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 1.1, 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. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QV4IRBUILDER_P_H -#define QV4IRBUILDER_P_H - -#include <QtCore/qglobal.h> - -#include "qv4ir_p.h" - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -class QV4IRBuilder : public QDeclarativeJS::AST::Visitor -{ -public: - QV4IRBuilder(const QV4Compiler::Expression *, QDeclarativeEnginePrivate *); - - bool operator()(QDeclarativeJS::IR::Function *, QDeclarativeJS::AST::Node *); - -protected: - struct ExprResult { - enum Format { - ex, // expression - cx // condition - }; - - QDeclarativeJS::IR::Expr *code; - QDeclarativeJS::IR::BasicBlock *iftrue; - QDeclarativeJS::IR::BasicBlock *iffalse; - Format hint; // requested format - Format format; // instruction format - - ExprResult(QDeclarativeJS::IR::Expr *expr = 0) - : code(expr), iftrue(0), iffalse(0), hint(ex), format(ex) {} - - ExprResult(QDeclarativeJS::IR::BasicBlock *iftrue, QDeclarativeJS::IR::BasicBlock *iffalse) - : code(0), iftrue(iftrue), iffalse(iffalse), hint(cx), format(ex) {} - - inline QDeclarativeJS::IR::Type type() const { return code ? code->type : QDeclarativeJS::IR::InvalidType; } - - inline QDeclarativeJS::IR::Expr *get() const { return code; } - inline operator QDeclarativeJS::IR::Expr *() const { return get(); } - inline QDeclarativeJS::IR::Expr *operator->() const { return get(); } - inline bool isValid() const { return code ? code->type != QDeclarativeJS::IR::InvalidType : false; } - inline bool is(QDeclarativeJS::IR::Type t) const { return type() == t; } - inline bool isNot(QDeclarativeJS::IR::Type t) const { return type() != t; } - - bool isPrimitive() const { - switch (type()) { - case QDeclarativeJS::IR::UndefinedType: // ### TODO - case QDeclarativeJS::IR::NullType: // ### TODO - case QDeclarativeJS::IR::UrlType: // ### TODO - return false; - - case QDeclarativeJS::IR::StringType: - case QDeclarativeJS::IR::BoolType: - case QDeclarativeJS::IR::IntType: - case QDeclarativeJS::IR::RealType: - case QDeclarativeJS::IR::RealNaNType: - return true; - - default: - return false; - } // switch - } - }; - - inline void accept(QDeclarativeJS::AST::Node *ast) { QDeclarativeJS::AST::Node::accept(ast, this); } - - ExprResult expression(QDeclarativeJS::AST::ExpressionNode *ast); - ExprResult statement(QDeclarativeJS::AST::Statement *ast); - void sourceElement(QDeclarativeJS::AST::SourceElement *ast); - void condition(QDeclarativeJS::AST::ExpressionNode *ast, QDeclarativeJS::IR::BasicBlock *iftrue, QDeclarativeJS::IR::BasicBlock *iffalse); - void binop(QDeclarativeJS::AST::BinaryExpression *ast, ExprResult left, ExprResult right); - - void implicitCvt(ExprResult &expr, QDeclarativeJS::IR::Type type); - - virtual bool preVisit(QDeclarativeJS::AST::Node *ast); - - // QML - virtual bool visit(QDeclarativeJS::AST::UiProgram *ast); - virtual bool visit(QDeclarativeJS::AST::UiImportList *ast); - virtual bool visit(QDeclarativeJS::AST::UiImport *ast); - virtual bool visit(QDeclarativeJS::AST::UiPublicMember *ast); - virtual bool visit(QDeclarativeJS::AST::UiSourceElement *ast); - virtual bool visit(QDeclarativeJS::AST::UiObjectDefinition *ast); - virtual bool visit(QDeclarativeJS::AST::UiObjectInitializer *ast); - virtual bool visit(QDeclarativeJS::AST::UiObjectBinding *ast); - virtual bool visit(QDeclarativeJS::AST::UiScriptBinding *ast); - virtual bool visit(QDeclarativeJS::AST::UiArrayBinding *ast); - virtual bool visit(QDeclarativeJS::AST::UiObjectMemberList *ast); - virtual bool visit(QDeclarativeJS::AST::UiArrayMemberList *ast); - virtual bool visit(QDeclarativeJS::AST::UiQualifiedId *ast); - - // JS - virtual bool visit(QDeclarativeJS::AST::Program *ast); - virtual bool visit(QDeclarativeJS::AST::SourceElements *ast); - virtual bool visit(QDeclarativeJS::AST::FunctionSourceElement *ast); - virtual bool visit(QDeclarativeJS::AST::StatementSourceElement *ast); - - // object literals - virtual bool visit(QDeclarativeJS::AST::PropertyNameAndValueList *ast); - virtual bool visit(QDeclarativeJS::AST::IdentifierPropertyName *ast); - virtual bool visit(QDeclarativeJS::AST::StringLiteralPropertyName *ast); - virtual bool visit(QDeclarativeJS::AST::NumericLiteralPropertyName *ast); - - // array literals - virtual bool visit(QDeclarativeJS::AST::ElementList *ast); - virtual bool visit(QDeclarativeJS::AST::Elision *ast); - - // function calls - virtual bool visit(QDeclarativeJS::AST::ArgumentList *ast); - - // expressions - virtual bool visit(QDeclarativeJS::AST::ObjectLiteral *ast); - virtual bool visit(QDeclarativeJS::AST::ArrayLiteral *ast); - virtual bool visit(QDeclarativeJS::AST::ThisExpression *ast); - virtual bool visit(QDeclarativeJS::AST::IdentifierExpression *ast); - virtual bool visit(QDeclarativeJS::AST::NullExpression *ast); - virtual bool visit(QDeclarativeJS::AST::TrueLiteral *ast); - virtual bool visit(QDeclarativeJS::AST::FalseLiteral *ast); - virtual bool visit(QDeclarativeJS::AST::StringLiteral *ast); - virtual bool visit(QDeclarativeJS::AST::NumericLiteral *ast); - virtual bool visit(QDeclarativeJS::AST::RegExpLiteral *ast); - virtual bool visit(QDeclarativeJS::AST::NestedExpression *ast); - virtual bool visit(QDeclarativeJS::AST::ArrayMemberExpression *ast); - virtual bool visit(QDeclarativeJS::AST::FieldMemberExpression *ast); - virtual bool visit(QDeclarativeJS::AST::NewMemberExpression *ast); - virtual bool visit(QDeclarativeJS::AST::NewExpression *ast); - virtual bool visit(QDeclarativeJS::AST::CallExpression *ast); - virtual bool visit(QDeclarativeJS::AST::PostIncrementExpression *ast); - virtual bool visit(QDeclarativeJS::AST::PostDecrementExpression *ast); - virtual bool visit(QDeclarativeJS::AST::DeleteExpression *ast); - virtual bool visit(QDeclarativeJS::AST::VoidExpression *ast); - virtual bool visit(QDeclarativeJS::AST::TypeOfExpression *ast); - virtual bool visit(QDeclarativeJS::AST::PreIncrementExpression *ast); - virtual bool visit(QDeclarativeJS::AST::PreDecrementExpression *ast); - virtual bool visit(QDeclarativeJS::AST::UnaryPlusExpression *ast); - virtual bool visit(QDeclarativeJS::AST::UnaryMinusExpression *ast); - virtual bool visit(QDeclarativeJS::AST::TildeExpression *ast); - virtual bool visit(QDeclarativeJS::AST::NotExpression *ast); - virtual bool visit(QDeclarativeJS::AST::BinaryExpression *ast); - virtual bool visit(QDeclarativeJS::AST::ConditionalExpression *ast); - virtual bool visit(QDeclarativeJS::AST::Expression *ast); - - // statements - virtual bool visit(QDeclarativeJS::AST::Block *ast); - virtual bool visit(QDeclarativeJS::AST::StatementList *ast); - virtual bool visit(QDeclarativeJS::AST::VariableStatement *ast); - virtual bool visit(QDeclarativeJS::AST::VariableDeclarationList *ast); - virtual bool visit(QDeclarativeJS::AST::VariableDeclaration *ast); - virtual bool visit(QDeclarativeJS::AST::EmptyStatement *ast); - virtual bool visit(QDeclarativeJS::AST::ExpressionStatement *ast); - virtual bool visit(QDeclarativeJS::AST::IfStatement *ast); - virtual bool visit(QDeclarativeJS::AST::DoWhileStatement *ast); - virtual bool visit(QDeclarativeJS::AST::WhileStatement *ast); - virtual bool visit(QDeclarativeJS::AST::ForStatement *ast); - virtual bool visit(QDeclarativeJS::AST::LocalForStatement *ast); - virtual bool visit(QDeclarativeJS::AST::ForEachStatement *ast); - virtual bool visit(QDeclarativeJS::AST::LocalForEachStatement *ast); - virtual bool visit(QDeclarativeJS::AST::ContinueStatement *ast); - virtual bool visit(QDeclarativeJS::AST::BreakStatement *ast); - virtual bool visit(QDeclarativeJS::AST::ReturnStatement *ast); - virtual bool visit(QDeclarativeJS::AST::WithStatement *ast); - virtual bool visit(QDeclarativeJS::AST::SwitchStatement *ast); - virtual bool visit(QDeclarativeJS::AST::CaseBlock *ast); - virtual bool visit(QDeclarativeJS::AST::CaseClauses *ast); - virtual bool visit(QDeclarativeJS::AST::CaseClause *ast); - virtual bool visit(QDeclarativeJS::AST::DefaultClause *ast); - virtual bool visit(QDeclarativeJS::AST::LabelledStatement *ast); - virtual bool visit(QDeclarativeJS::AST::ThrowStatement *ast); - virtual bool visit(QDeclarativeJS::AST::TryStatement *ast); - virtual bool visit(QDeclarativeJS::AST::Catch *ast); - virtual bool visit(QDeclarativeJS::AST::Finally *ast); - virtual bool visit(QDeclarativeJS::AST::FunctionDeclaration *ast); - virtual bool visit(QDeclarativeJS::AST::FunctionExpression *ast); - virtual bool visit(QDeclarativeJS::AST::FormalParameterList *ast); - virtual bool visit(QDeclarativeJS::AST::FunctionBody *ast); - virtual bool visit(QDeclarativeJS::AST::DebuggerStatement *ast); - -private: - bool buildName(QList<QStringRef> &name, QDeclarativeJS::AST::Node *node, - QList<QDeclarativeJS::AST::ExpressionNode *> *nodes); - void discard(); - - const QV4Compiler::Expression *m_expression; - QDeclarativeEnginePrivate *m_engine; - - QDeclarativeJS::IR::Function *_function; - QDeclarativeJS::IR::BasicBlock *_block; - bool _discard; - - ExprResult _expr; -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QV4IRBUILDER_P_H |