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authorKent Hansen <khansen@trolltech.com>2009-08-06 12:59:21 (GMT)
committerKent Hansen <khansen@trolltech.com>2009-08-06 12:59:21 (GMT)
commit191e3d02a524f25d22db4b471864c64e029ca9df (patch)
tree71266dbb8f069e867f6d6e8de951adece91f2161 /src/script
parent551db2696bbeb32a36c8b8eb4ec5fea88b7d27f7 (diff)
downloadQt-191e3d02a524f25d22db4b471864c64e029ca9df.zip
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delete AST-to-string visitor
We don't need it anymore because we use JSC's toString implementation for function objects.
Diffstat (limited to 'src/script')
-rw-r--r--src/script/visitors/qscriptprettypretty.cpp1346
-rw-r--r--src/script/visitors/qscriptprettypretty_p.h329
2 files changed, 0 insertions, 1675 deletions
diff --git a/src/script/visitors/qscriptprettypretty.cpp b/src/script/visitors/qscriptprettypretty.cpp
deleted file mode 100644
index 61b31aa..0000000
--- a/src/script/visitors/qscriptprettypretty.cpp
+++ /dev/null
@@ -1,1346 +0,0 @@
-/****************************************************************************
-**
-** 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://www.qtsoftware.com/contact.
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qscriptprettypretty_p.h"
-
-#ifndef QT_NO_SCRIPT
-
-#include "../parser/qscriptast_p.h"
-
-#include <QtCore/QString>
-#include <QtCore/QTextStream>
-#include <QtCore/QtDebug>
-
-QT_BEGIN_NAMESPACE
-
-typedef double qsreal; // ###
-
-namespace QScript {
-QString numberToString(qsreal value);
-}
-
-using namespace QScript;
-
-PrettyPretty::PrettyPretty(QTextStream &o):
- out(o), m_indentLevel(0)
-{
-}
-
-PrettyPretty::~PrettyPretty()
-{
-}
-
-void PrettyPretty::acceptAsBlock(AST::Node *node)
-{
- out << '{';
- pushIndentLevel();
- newlineAndIndent();
- accept(node);
- popIndentLevel();
- newlineAndIndent();
- out << '}';
-}
-
-int PrettyPretty::operatorPrecedenceLevel(int op)
-{
- switch (op) {
- case QSOperator::Div:
- case QSOperator::Mod:
- case QSOperator::Mul:
- return 5;
- case QSOperator::Add:
- case QSOperator::Sub:
- return 6;
- case QSOperator::LShift:
- case QSOperator::RShift:
- case QSOperator::URShift:
- return 7;
- case QSOperator::Ge:
- case QSOperator::Gt:
- case QSOperator::In:
- case QSOperator::InstanceOf:
- case QSOperator::Le:
- case QSOperator::Lt:
- return 8;
- case QSOperator::Equal:
- case QSOperator::NotEqual:
- case QSOperator::StrictEqual:
- case QSOperator::StrictNotEqual:
- return 9;
- case QSOperator::BitAnd:
- return 10;
- case QSOperator::BitXor:
- return 11;
- case QSOperator::BitOr:
- return 12;
- case QSOperator::And:
- return 13;
- case QSOperator::Or:
- return 14;
- case QSOperator::InplaceAnd:
- case QSOperator::InplaceSub:
- case QSOperator::InplaceDiv:
- case QSOperator::InplaceAdd:
- case QSOperator::InplaceLeftShift:
- case QSOperator::InplaceMod:
- case QSOperator::InplaceMul:
- case QSOperator::InplaceOr:
- case QSOperator::InplaceRightShift:
- case QSOperator::InplaceURightShift:
- case QSOperator::InplaceXor:
- case QSOperator::Assign:
- return 16;
- default:
- Q_ASSERT_X(false, "PrettyPretty::operatorPrecedenceLevel()", "bad operator");
- }
- return 0;
-}
-
-int PrettyPretty::compareOperatorPrecedence(int op1, int op2)
-{
- int prec1 = operatorPrecedenceLevel(op1);
- int prec2 = operatorPrecedenceLevel(op2);
- if (prec1 == prec2)
- return 0;
- if (prec1 > prec2)
- return -1;
- return 1;
-}
-
-QTextStream &PrettyPretty::operator () (AST::Node *node, int level)
-{
- int was = indentLevel(level);
- accept(node);
- indentLevel(was);
- return out;
-}
-
-QTextStream &PrettyPretty::newlineAndIndent()
-{
- enum { IND = 4 };
- out << endl << QString().fill(QLatin1Char(' '), m_indentLevel * IND);
- return out;
-}
-
-void PrettyPretty::accept(AST::Node *node)
-{
- AST::Node::acceptChild(node, this);
-}
-
-bool PrettyPretty::visit(AST::ThisExpression *node)
-{
- Q_UNUSED(node);
- out << "this";
- return true;
-}
-
-void PrettyPretty::endVisit(AST::ThisExpression *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::IdentifierExpression *node)
-{
- Q_ASSERT_X(false, Q_FUNC_INFO, "not implemented");
-// out << QScriptEnginePrivate::toString(node->name);
- return true;
-}
-
-void PrettyPretty::endVisit(AST::IdentifierExpression *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::NullExpression *node)
-{
- Q_UNUSED(node);
- out << "null";
- return false;
-}
-
-void PrettyPretty::endVisit(AST::NullExpression *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::TrueLiteral *node)
-{
- Q_UNUSED(node);
- out << "true";
- return false;
-}
-
-void PrettyPretty::endVisit(AST::TrueLiteral *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::FalseLiteral *node)
-{
- Q_UNUSED(node);
- out << "false";
- return false;
-}
-
-void PrettyPretty::endVisit(AST::FalseLiteral *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::StringLiteral *node)
-{
- Q_ASSERT_X(false, Q_FUNC_INFO, "not implemented");
- QString lit = QString(); // QScriptEnginePrivate::toString(node->value);
- lit.replace(QLatin1String("\\"), QLatin1String("\\\\"));
- out << "\"" << lit << "\"";
- return false;
-}
-
-void PrettyPretty::endVisit(AST::StringLiteral *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::NumericLiteral *node)
-{
- Q_ASSERT_X(false, Q_FUNC_INFO, "not implemented");
-// out << QScript::numberToString(node->value);
- return true;
-}
-
-void PrettyPretty::endVisit(AST::NumericLiteral *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::RegExpLiteral *node)
-{
- Q_ASSERT_X(false, Q_FUNC_INFO, "not implemented");
-// out << "/" << QScriptEnginePrivate::toString(node->pattern) << "/";
-// if (node->flags)
-// out << QScript::Ecma::RegExp::flagsToString(node->flags);
-
- return true;
-}
-
-void PrettyPretty::endVisit(AST::RegExpLiteral *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::ArrayLiteral *node)
-{
- out << '[';
- accept(node->elements);
- accept(node->elision);
- out << ']';
- return false;
-}
-
-void PrettyPretty::endVisit(AST::ArrayLiteral *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::ObjectLiteral *node)
-{
- out << '{';
- if (node->properties) {
- pushIndentLevel();
- AST::PropertyNameAndValueList *prop;
- for (prop = node->properties; prop != 0; prop = prop->next) {
- newlineAndIndent();
- accept(prop);
- if (prop->next)
- out << ',';
- }
- popIndentLevel();
- newlineAndIndent();
- }
- out << '}';
- return false;
-}
-
-void PrettyPretty::endVisit(AST::ObjectLiteral *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::ElementList *node)
-{
- accept(node->elision);
- accept(node->expression);
- for (node = node->next; node != 0; node = node->next) {
- out << ", ";
- accept(node->elision);
- accept(node->expression);
- }
- return false;
-}
-
-void PrettyPretty::endVisit(AST::ElementList *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::Elision *node)
-{
- out << ", ";
- for (AST::Elision *eit = node->next; eit != 0; eit = eit->next)
- out << ", ";
- return false;
-}
-
-void PrettyPretty::endVisit(AST::Elision *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::PropertyNameAndValueList *node)
-{
- accept(node->name);
- out << ": ";
- accept(node->value);
- return false;
-}
-
-void PrettyPretty::endVisit(AST::PropertyNameAndValueList *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::IdentifierPropertyName *node)
-{
- Q_ASSERT_X(false, Q_FUNC_INFO, "not implemented");
-// out << QScriptEnginePrivate::toString(node->id);
- return false;
-}
-
-void PrettyPretty::endVisit(AST::IdentifierPropertyName *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::StringLiteralPropertyName *node)
-{
- Q_ASSERT_X(false, Q_FUNC_INFO, "not implemented");
-// QString lit = QScriptEnginePrivate::toString(node->id);
-// lit.replace(QLatin1String("\\"), QLatin1String("\\\\"));
-// out << lit;
- return false;
-}
-
-void PrettyPretty::endVisit(AST::StringLiteralPropertyName *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::NumericLiteralPropertyName *node)
-{
- out << node->id;
- return false;
-}
-
-void PrettyPretty::endVisit(AST::NumericLiteralPropertyName *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::ArrayMemberExpression *node)
-{
- accept(node->base);
- out << '[';
- accept(node->expression);
- out << ']';
- return false;
-}
-
-void PrettyPretty::endVisit(AST::ArrayMemberExpression *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::FieldMemberExpression *node)
-{
- accept(node->base);
- Q_ASSERT_X(false, Q_FUNC_INFO, "not implemented");
-// out << "." << QScriptEnginePrivate::toString(node->name);
- return false;
-}
-
-void PrettyPretty::endVisit(AST::FieldMemberExpression *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::NewMemberExpression *node)
-{
- out << "new ";
- accept(node->base);
- out << '(';
- accept(node->arguments);
- out << ')';
- return false;
-}
-
-void PrettyPretty::endVisit(AST::NewMemberExpression *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::NewExpression *node)
-{
- Q_UNUSED(node);
- out << "new ";
- return true;
-}
-
-void PrettyPretty::endVisit(AST::NewExpression *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::CallExpression *node)
-{
- accept(node->base);
- out << '(';
- accept(node->arguments);
- out << ')';
- return false;
-}
-
-void PrettyPretty::endVisit(AST::CallExpression *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::ArgumentList *node)
-{
- accept(node->expression);
- for (node = node->next; node != 0; node = node->next) {
- out << ", ";
- accept(node->expression);
- }
- return false;
-}
-
-void PrettyPretty::endVisit(AST::ArgumentList *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::PostIncrementExpression *node)
-{
- Q_UNUSED(node);
- return true;
-}
-
-void PrettyPretty::endVisit(AST::PostIncrementExpression *node)
-{
- Q_UNUSED(node);
- out << "++";
-}
-
-bool PrettyPretty::visit(AST::PostDecrementExpression *node)
-{
- Q_UNUSED(node);
- return true;
-}
-
-void PrettyPretty::endVisit(AST::PostDecrementExpression *node)
-{
- Q_UNUSED(node);
- out << "--";
-}
-
-bool PrettyPretty::visit(AST::DeleteExpression *node)
-{
- Q_UNUSED(node);
- out << "delete ";
- return true;
-}
-
-void PrettyPretty::endVisit(AST::DeleteExpression *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::VoidExpression *node)
-{
- Q_UNUSED(node);
- out << "void ";
- return true;
-}
-
-void PrettyPretty::endVisit(AST::VoidExpression *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::TypeOfExpression *node)
-{
- Q_UNUSED(node);
- out << "typeof ";
- return true;
-}
-
-void PrettyPretty::endVisit(AST::TypeOfExpression *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::PreIncrementExpression *node)
-{
- Q_UNUSED(node);
- out << "++";
- return true;
-}
-
-void PrettyPretty::endVisit(AST::PreIncrementExpression *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::PreDecrementExpression *node)
-{
- Q_UNUSED(node);
- out << "--";
- return true;
-}
-
-void PrettyPretty::endVisit(AST::PreDecrementExpression *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::UnaryPlusExpression *node)
-{
- out << '+';
- bool needParens = (node->expression->binaryExpressionCast() != 0);
- if (needParens)
- out << '(';
- accept(node->expression);
- if (needParens)
- out << ')';
- return false;
-}
-
-void PrettyPretty::endVisit(AST::UnaryPlusExpression *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::UnaryMinusExpression *node)
-{
- out << '-';
- bool needParens = (node->expression->binaryExpressionCast() != 0);
- if (needParens)
- out << '(';
- accept(node->expression);
- if (needParens)
- out << ')';
- return false;
-}
-
-void PrettyPretty::endVisit(AST::UnaryMinusExpression *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::TildeExpression *node)
-{
- out << '~';
- bool needParens = (node->expression->binaryExpressionCast() != 0);
- if (needParens)
- out << '(';
- accept(node->expression);
- if (needParens)
- out << ')';
- return false;
-}
-
-void PrettyPretty::endVisit(AST::TildeExpression *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::NotExpression *node)
-{
- out << '!';
- bool needParens = (node->expression->binaryExpressionCast() != 0);
- if (needParens)
- out << '(';
- accept(node->expression);
- if (needParens)
- out << ')';
- return false;
-}
-
-void PrettyPretty::endVisit(AST::NotExpression *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::BinaryExpression *node)
-{
- bool needParens = node->left->binaryExpressionCast()
- && (compareOperatorPrecedence(node->left->binaryExpressionCast()->op, node->op) < 0);
- if (needParens)
- out << '(';
- accept(node->left);
- if (needParens)
- out << ')';
- QString s;
- switch (node->op) {
- case QSOperator::Add:
- s = QLatin1String("+"); break;
- case QSOperator::And:
- s = QLatin1String("&&"); break;
- case QSOperator::InplaceAnd:
- s = QLatin1String("&="); break;
- case QSOperator::Assign:
- s = QLatin1String("="); break;
- case QSOperator::BitAnd:
- s = QLatin1String("&"); break;
- case QSOperator::BitOr:
- s = QLatin1String("|"); break;
- case QSOperator::BitXor:
- s = QLatin1String("^"); break;
- case QSOperator::InplaceSub:
- s = QLatin1String("-="); break;
- case QSOperator::Div:
- s = QLatin1String("/"); break;
- case QSOperator::InplaceDiv:
- s = QLatin1String("/="); break;
- case QSOperator::Equal:
- s = QLatin1String("=="); break;
- case QSOperator::Ge:
- s = QLatin1String(">="); break;
- case QSOperator::Gt:
- s = QLatin1String(">"); break;
- case QSOperator::In:
- s = QLatin1String("in"); break;
- case QSOperator::InplaceAdd:
- s = QLatin1String("+="); break;
- case QSOperator::InstanceOf:
- s = QLatin1String("instanceof"); break;
- case QSOperator::Le:
- s = QLatin1String("<="); break;
- case QSOperator::LShift:
- s = QLatin1String("<<"); break;
- case QSOperator::InplaceLeftShift:
- s = QLatin1String("<<="); break;
- case QSOperator::Lt:
- s = QLatin1String("<"); break;
- case QSOperator::Mod:
- s = QLatin1String("%"); break;
- case QSOperator::InplaceMod:
- s = QLatin1String("%="); break;
- case QSOperator::Mul:
- s = QLatin1String("*"); break;
- case QSOperator::InplaceMul:
- s = QLatin1String("*="); break;
- case QSOperator::NotEqual:
- s = QLatin1String("!="); break;
- case QSOperator::Or:
- s = QLatin1String("||"); break;
- case QSOperator::InplaceOr:
- s = QLatin1String("|="); break;
- case QSOperator::RShift:
- s = QLatin1String(">>"); break;
- case QSOperator::InplaceRightShift:
- s = QLatin1String(">>="); break;
- case QSOperator::StrictEqual:
- s = QLatin1String("==="); break;
- case QSOperator::StrictNotEqual:
- s = QLatin1String("!=="); break;
- case QSOperator::Sub:
- s = QLatin1String("-"); break;
- case QSOperator::URShift:
- s = QLatin1String(">>>"); break;
- case QSOperator::InplaceURightShift:
- s = QLatin1String(">>>="); break;
- case QSOperator::InplaceXor:
- s = QLatin1String("^="); break;
- default:
- Q_ASSERT (0);
- }
- out << ' ' << s << ' ';
- needParens = node->right->binaryExpressionCast()
- && (compareOperatorPrecedence(node->right->binaryExpressionCast()->op, node->op) <= 0);
- if (needParens)
- out << '(';
- accept(node->right);
- if (needParens)
- out << ')';
- return false;
-}
-
-void PrettyPretty::endVisit(AST::BinaryExpression *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::ConditionalExpression *node)
-{
- accept(node->expression);
- out << " ? ";
- accept(node->ok);
- out << " : ";
- accept(node->ko);
- return false;
-}
-
-void PrettyPretty::endVisit(AST::ConditionalExpression *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::Expression *node)
-{
- accept(node->left);
- out << ", ";
- accept(node->right);
- return false;
-}
-
-void PrettyPretty::endVisit(AST::Expression *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::Block *node)
-{
- Q_UNUSED(node);
- return true;
-}
-
-void PrettyPretty::endVisit(AST::Block *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::StatementList *node)
-{
- accept(node->statement);
- for (node = node->next; node != 0; node = node->next) {
- newlineAndIndent();
- accept(node->statement);
- }
- return false;
-}
-
-void PrettyPretty::endVisit(AST::StatementList *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::VariableDeclarationList *node)
-{
- AST::VariableDeclarationList *it = node;
-
- do {
- it->declaration->accept(this);
- it = it->next;
- if (it)
- out << ", ";
- } while (it);
-
- return false;
-}
-
-void PrettyPretty::endVisit(AST::VariableDeclarationList *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::VariableStatement *node)
-{
- out << "var ";
- Q_UNUSED(node);
- return true;
-}
-
-void PrettyPretty::endVisit(AST::VariableStatement *node)
-{
- Q_UNUSED(node);
- out << ';';
-}
-
-bool PrettyPretty::visit(AST::VariableDeclaration *node)
-{
- Q_ASSERT_X(false, Q_FUNC_INFO, "not implemented");
-// out << QScriptEnginePrivate::toString(node->name);
- if (node->expression) {
- out << " = ";
- accept(node->expression);
- }
- return false;
-}
-
-void PrettyPretty::endVisit(AST::VariableDeclaration *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::EmptyStatement *node)
-{
- Q_UNUSED(node);
- out << ';';
- return true;
-}
-
-void PrettyPretty::endVisit(AST::EmptyStatement *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::ExpressionStatement *node)
-{
- accept(node->expression);
- out << ';';
- return false;
-}
-
-void PrettyPretty::endVisit(AST::ExpressionStatement *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::IfStatement *node)
-{
- out << "if (";
- accept(node->expression);
- out << ") ";
- acceptAsBlock(node->ok);
- if (node->ko) {
- out << " else ";
- acceptAsBlock(node->ko);
- }
- return false;
-}
-
-void PrettyPretty::endVisit(AST::IfStatement *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::DoWhileStatement *node)
-{
- out << "do ";
- acceptAsBlock(node->statement);
- out << " while (";
- accept(node->expression);
- out << ");";
- return false;
-}
-
-void PrettyPretty::endVisit(AST::DoWhileStatement *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::WhileStatement *node)
-{
- out << "while (";
- accept(node->expression);
- out << ") ";
- acceptAsBlock(node->statement);
- return false;
-}
-
-void PrettyPretty::endVisit(AST::WhileStatement *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::ForStatement *node)
-{
- out << "for (";
- accept(node->initialiser);
- out << "; ";
- accept(node->condition);
- out << "; ";
- accept(node->expression);
- out << ") ";
- acceptAsBlock(node->statement);
- return false;
-}
-
-void PrettyPretty::endVisit(AST::ForStatement *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::LocalForStatement *node)
-{
- out << "for (var ";
- accept(node->declarations);
- out << "; ";
- accept(node->condition);
- out << "; ";
- accept(node->expression);
- out << ") ";
- acceptAsBlock(node->statement);
- return false;
-}
-
-void PrettyPretty::endVisit(AST::LocalForStatement *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::ForEachStatement *node)
-{
- out << "for (";
- accept(node->initialiser);
- out << " in ";
- accept(node->expression);
- out << ") ";
- acceptAsBlock(node->statement);
- return false;
-}
-
-void PrettyPretty::endVisit(AST::ForEachStatement *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::LocalForEachStatement *node)
-{
- out << "for (var ";
- accept(node->declaration);
- out << " in ";
- accept(node->expression);
- out << ") ";
- acceptAsBlock(node->statement);
- return false;
-}
-
-void PrettyPretty::endVisit(AST::LocalForEachStatement *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::ContinueStatement *node)
-{
- out << "continue";
- if (node->label) {
- Q_ASSERT_X(false, Q_FUNC_INFO, "not implemented");
-// out << " " << QScriptEnginePrivate::toString(node->label);
- }
- out << ';';
- return false;
-}
-
-void PrettyPretty::endVisit(AST::ContinueStatement *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::BreakStatement *node)
-{
- out << "break";
- if (node->label) {
- Q_ASSERT_X(false, Q_FUNC_INFO, "not implemented");
-// out << " " << QScriptEnginePrivate::toString(node->label);
- }
- out << ';';
- return false;
-}
-
-void PrettyPretty::endVisit(AST::BreakStatement *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::ReturnStatement *node)
-{
- out << "return";
- if (node->expression) {
- out << ' ';
- accept(node->expression);
- }
- out << ';';
- return false;
-}
-
-void PrettyPretty::endVisit(AST::ReturnStatement *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::WithStatement *node)
-{
- out << "with (";
- accept(node->expression);
- out << ") ";
- acceptAsBlock(node->statement);
- return false;
-}
-
-void PrettyPretty::endVisit(AST::WithStatement *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::SwitchStatement *node)
-{
- out << "switch (";
- accept(node->expression);
- out << ") ";
- acceptAsBlock(node->block);
- return false;
-}
-
-void PrettyPretty::endVisit(AST::SwitchStatement *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::CaseBlock *node)
-{
- accept(node->clauses);
- if (node->defaultClause) {
- newlineAndIndent();
- accept(node->defaultClause);
- }
- if (node->moreClauses) {
- newlineAndIndent();
- accept(node->moreClauses);
- }
- return false;
-}
-
-void PrettyPretty::endVisit(AST::CaseBlock *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::CaseClauses *node)
-{
- accept(node->clause);
- for (node = node->next; node != 0; node = node->next) {
- newlineAndIndent();
- accept(node->clause);
- }
- return false;
-}
-
-void PrettyPretty::endVisit(AST::CaseClauses *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::CaseClause *node)
-{
- out << "case ";
- accept(node->expression);
- out << ':';
- if (node->statements) {
- newlineAndIndent();
- accept(node->statements);
- }
- return false;
-}
-
-void PrettyPretty::endVisit(AST::CaseClause *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::DefaultClause *node)
-{
- Q_UNUSED(node);
- out << "default:";
- newlineAndIndent();
- return true;
-}
-
-void PrettyPretty::endVisit(AST::DefaultClause *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::LabelledStatement *node)
-{
- Q_ASSERT_X(false, Q_FUNC_INFO, "not implemented");
-// out << QScriptEnginePrivate::toString(node->label) << ": ";
- return true;
-}
-
-void PrettyPretty::endVisit(AST::LabelledStatement *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::ThrowStatement *node)
-{
- Q_UNUSED(node);
- out << "throw ";
- accept(node->expression);
- out << ';';
- return false;
-}
-
-void PrettyPretty::endVisit(AST::ThrowStatement *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::TryStatement *node)
-{
- out << "try ";
- acceptAsBlock(node->statement);
- if (node->catchExpression) {
- Q_ASSERT_X(false, Q_FUNC_INFO, "not implemented");
-// out << " catch (" << QScriptEnginePrivate::toString(node->catchExpression->name) << ") ";
- acceptAsBlock(node->catchExpression->statement);
- }
- if (node->finallyExpression) {
- out << " finally ";
- acceptAsBlock(node->finallyExpression->statement);
- }
- return false;
-}
-
-void PrettyPretty::endVisit(AST::TryStatement *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::Catch *node)
-{
- Q_UNUSED(node);
- return true;
-}
-
-void PrettyPretty::endVisit(AST::Catch *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::Finally *node)
-{
- Q_UNUSED(node);
- out << "finally ";
- return true;
-}
-
-void PrettyPretty::endVisit(AST::Finally *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::FunctionDeclaration *node)
-{
- out << "function";
-
- Q_ASSERT_X(false, Q_FUNC_INFO, "not implemented");
-// if (node->name)
-// out << " " << QScriptEnginePrivate::toString(node->name);
-
- // the arguments
- out << '(';
- for (AST::FormalParameterList *it = node->formals; it; it = it->next) {
- Q_ASSERT_X(false, Q_FUNC_INFO, "not implemented");
-// if (it->name)
-// out << QScriptEnginePrivate::toString(it->name);
-
- if (it->next)
- out << ", ";
- }
- out << ')';
-
- // the function body
- out << " {";
-
- if (node->body) {
- pushIndentLevel();
- newlineAndIndent();
- accept(node->body);
- popIndentLevel();
- newlineAndIndent();
- }
-
- out << '}';
-
- return false;
-}
-
-void PrettyPretty::endVisit(AST::FunctionDeclaration *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::FunctionExpression *node)
-{
- Q_ASSERT_X(false, Q_FUNC_INFO, "not implemented");
- out << "function";
-
-// if (node->name)
-// out << " " << QScriptEnginePrivate::toString(node->name);
-
- // the arguments
- out << '(';
- for (AST::FormalParameterList *it = node->formals; it; it = it->next) {
-// if (it->name)
-// out << QScriptEnginePrivate::toString(it->name);
-
- if (it->next)
- out << ", ";
- }
- out << ')';
-
- // the function body
- out << " {";
-
- if (node->body) {
- pushIndentLevel();
- newlineAndIndent();
- accept(node->body);
- popIndentLevel();
- newlineAndIndent();
- }
-
- out << '}';
-
- return false;
-}
-
-void PrettyPretty::endVisit(AST::FunctionExpression *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::FormalParameterList *node)
-{
- Q_UNUSED(node);
- return true;
-}
-
-void PrettyPretty::endVisit(AST::FormalParameterList *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::FunctionBody *node)
-{
- Q_UNUSED(node);
- return true;
-}
-
-void PrettyPretty::endVisit(AST::FunctionBody *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::Program *node)
-{
- Q_UNUSED(node);
- return true;
-}
-
-void PrettyPretty::endVisit(AST::Program *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::SourceElements *node)
-{
- Q_UNUSED(node);
- accept(node->element);
- for (node = node->next; node != 0; node = node->next) {
- newlineAndIndent();
- accept(node->element);
- }
- return false;
-}
-
-void PrettyPretty::endVisit(AST::SourceElements *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::FunctionSourceElement *node)
-{
- Q_UNUSED(node);
- return true;
-}
-
-void PrettyPretty::endVisit(AST::FunctionSourceElement *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::StatementSourceElement *node)
-{
- Q_UNUSED(node);
- return true;
-}
-
-void PrettyPretty::endVisit(AST::StatementSourceElement *node)
-{
- Q_UNUSED(node);
-}
-
-bool PrettyPretty::visit(AST::DebuggerStatement *node)
-{
- Q_UNUSED(node);
- out << "debugger";
- return true;
-}
-
-void PrettyPretty::endVisit(AST::DebuggerStatement *node)
-{
- Q_UNUSED(node);
- out << ';';
-}
-
-bool PrettyPretty::preVisit(AST::Node *node)
-{
- Q_UNUSED(node);
- return true;
-}
-
-QT_END_NAMESPACE
-
-#endif // QT_NO_SCRIPT
diff --git a/src/script/visitors/qscriptprettypretty_p.h b/src/script/visitors/qscriptprettypretty_p.h
deleted file mode 100644
index a39870d..0000000
--- a/src/script/visitors/qscriptprettypretty_p.h
+++ /dev/null
@@ -1,329 +0,0 @@
-/****************************************************************************
-**
-** 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://www.qtsoftware.com/contact.
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QSCRIPTPRETTYPRETTY_P_H
-#define QSCRIPTPRETTYPRETTY_P_H
-
-//
-// W A R N I N G
-// -------------
-//
-// This file is not part of the Qt API. It exists purely as an
-// implementation detail. This header file may change from version to
-// version without notice, or even be removed.
-//
-// We mean it.
-//
-
-#include <QtCore/qglobal.h>
-
-#include "../parser/qscriptastvisitor_p.h"
-
-QT_BEGIN_NAMESPACE
-
-class QTextStream;
-
-namespace QScript {
-
-class PrettyPretty: protected AST::Visitor
-{
-public:
- PrettyPretty(QTextStream &out);
- virtual ~PrettyPretty();
-
- QTextStream &operator () (AST::Node *node, int level = 0);
-
-protected:
- void accept(AST::Node *node);
-
- virtual bool preVisit(AST::Node *node);
-
- virtual bool visit(AST::ThisExpression *node);
- virtual void endVisit(AST::ThisExpression *node);
-
- virtual bool visit(AST::IdentifierExpression *node);
- virtual void endVisit(AST::IdentifierExpression *node);
-
- virtual bool visit(AST::NullExpression *node);
- virtual void endVisit(AST::NullExpression *node);
-
- virtual bool visit(AST::TrueLiteral *node);
- virtual void endVisit(AST::TrueLiteral *node);
-
- virtual bool visit(AST::FalseLiteral *node);
- virtual void endVisit(AST::FalseLiteral *node);
-
- virtual bool visit(AST::StringLiteral *node);
- virtual void endVisit(AST::StringLiteral *node);
-
- virtual bool visit(AST::NumericLiteral *node);
- virtual void endVisit(AST::NumericLiteral *node);
-
- virtual bool visit(AST::RegExpLiteral *node);
- virtual void endVisit(AST::RegExpLiteral *node);
-
- virtual bool visit(AST::ArrayLiteral *node);
- virtual void endVisit(AST::ArrayLiteral *node);
-
- virtual bool visit(AST::ObjectLiteral *node);
- virtual void endVisit(AST::ObjectLiteral *node);
-
- virtual bool visit(AST::ElementList *node);
- virtual void endVisit(AST::ElementList *node);
-
- virtual bool visit(AST::Elision *node);
- virtual void endVisit(AST::Elision *node);
-
- virtual bool visit(AST::PropertyNameAndValueList *node);
- virtual void endVisit(AST::PropertyNameAndValueList *node);
-
- virtual bool visit(AST::IdentifierPropertyName *node);
- virtual void endVisit(AST::IdentifierPropertyName *node);
-
- virtual bool visit(AST::StringLiteralPropertyName *node);
- virtual void endVisit(AST::StringLiteralPropertyName *node);
-
- virtual bool visit(AST::NumericLiteralPropertyName *node);
- virtual void endVisit(AST::NumericLiteralPropertyName *node);
-
- virtual bool visit(AST::ArrayMemberExpression *node);
- virtual void endVisit(AST::ArrayMemberExpression *node);
-
- virtual bool visit(AST::FieldMemberExpression *node);
- virtual void endVisit(AST::FieldMemberExpression *node);
-
- virtual bool visit(AST::NewMemberExpression *node);
- virtual void endVisit(AST::NewMemberExpression *node);
-
- virtual bool visit(AST::NewExpression *node);
- virtual void endVisit(AST::NewExpression *node);
-
- virtual bool visit(AST::CallExpression *node);
- virtual void endVisit(AST::CallExpression *node);
-
- virtual bool visit(AST::ArgumentList *node);
- virtual void endVisit(AST::ArgumentList *node);
-
- virtual bool visit(AST::PostIncrementExpression *node);
- virtual void endVisit(AST::PostIncrementExpression *node);
-
- virtual bool visit(AST::PostDecrementExpression *node);
- virtual void endVisit(AST::PostDecrementExpression *node);
-
- virtual bool visit(AST::DeleteExpression *node);
- virtual void endVisit(AST::DeleteExpression *node);
-
- virtual bool visit(AST::VoidExpression *node);
- virtual void endVisit(AST::VoidExpression *node);
-
- virtual bool visit(AST::TypeOfExpression *node);
- virtual void endVisit(AST::TypeOfExpression *node);
-
- virtual bool visit(AST::PreIncrementExpression *node);
- virtual void endVisit(AST::PreIncrementExpression *node);
-
- virtual bool visit(AST::PreDecrementExpression *node);
- virtual void endVisit(AST::PreDecrementExpression *node);
-
- virtual bool visit(AST::UnaryPlusExpression *node);
- virtual void endVisit(AST::UnaryPlusExpression *node);
-
- virtual bool visit(AST::UnaryMinusExpression *node);
- virtual void endVisit(AST::UnaryMinusExpression *node);
-
- virtual bool visit(AST::TildeExpression *node);
- virtual void endVisit(AST::TildeExpression *node);
-
- virtual bool visit(AST::NotExpression *node);
- virtual void endVisit(AST::NotExpression *node);
-
- virtual bool visit(AST::BinaryExpression *node);
- virtual void endVisit(AST::BinaryExpression *node);
-
- virtual bool visit(AST::ConditionalExpression *node);
- virtual void endVisit(AST::ConditionalExpression *node);
-
- virtual bool visit(AST::Expression *node);
- virtual void endVisit(AST::Expression *node);
-
- virtual bool visit(AST::Block *node);
- virtual void endVisit(AST::Block *node);
-
- virtual bool visit(AST::StatementList *node);
- virtual void endVisit(AST::StatementList *node);
-
- virtual bool visit(AST::VariableStatement *node);
- virtual void endVisit(AST::VariableStatement *node);
-
- virtual bool visit(AST::VariableDeclarationList *node);
- virtual void endVisit(AST::VariableDeclarationList *node);
-
- virtual bool visit(AST::VariableDeclaration *node);
- virtual void endVisit(AST::VariableDeclaration *node);
-
- virtual bool visit(AST::EmptyStatement *node);
- virtual void endVisit(AST::EmptyStatement *node);
-
- virtual bool visit(AST::ExpressionStatement *node);
- virtual void endVisit(AST::ExpressionStatement *node);
-
- virtual bool visit(AST::IfStatement *node);
- virtual void endVisit(AST::IfStatement *node);
-
- virtual bool visit(AST::DoWhileStatement *node);
- virtual void endVisit(AST::DoWhileStatement *node);
-
- virtual bool visit(AST::WhileStatement *node);
- virtual void endVisit(AST::WhileStatement *node);
-
- virtual bool visit(AST::ForStatement *node);
- virtual void endVisit(AST::ForStatement *node);
-
- virtual bool visit(AST::LocalForStatement *node);
- virtual void endVisit(AST::LocalForStatement *node);
-
- virtual bool visit(AST::ForEachStatement *node);
- virtual void endVisit(AST::ForEachStatement *node);
-
- virtual bool visit(AST::LocalForEachStatement *node);
- virtual void endVisit(AST::LocalForEachStatement *node);
-
- virtual bool visit(AST::ContinueStatement *node);
- virtual void endVisit(AST::ContinueStatement *node);
-
- virtual bool visit(AST::BreakStatement *node);
- virtual void endVisit(AST::BreakStatement *node);
-
- virtual bool visit(AST::ReturnStatement *node);
- virtual void endVisit(AST::ReturnStatement *node);
-
- virtual bool visit(AST::WithStatement *node);
- virtual void endVisit(AST::WithStatement *node);
-
- virtual bool visit(AST::SwitchStatement *node);
- virtual void endVisit(AST::SwitchStatement *node);
-
- virtual bool visit(AST::CaseBlock *node);
- virtual void endVisit(AST::CaseBlock *node);
-
- virtual bool visit(AST::CaseClauses *node);
- virtual void endVisit(AST::CaseClauses *node);
-
- virtual bool visit(AST::CaseClause *node);
- virtual void endVisit(AST::CaseClause *node);
-
- virtual bool visit(AST::DefaultClause *node);
- virtual void endVisit(AST::DefaultClause *node);
-
- virtual bool visit(AST::LabelledStatement *node);
- virtual void endVisit(AST::LabelledStatement *node);
-
- virtual bool visit(AST::ThrowStatement *node);
- virtual void endVisit(AST::ThrowStatement *node);
-
- virtual bool visit(AST::TryStatement *node);
- virtual void endVisit(AST::TryStatement *node);
-
- virtual bool visit(AST::Catch *node);
- virtual void endVisit(AST::Catch *node);
-
- virtual bool visit(AST::Finally *node);
- virtual void endVisit(AST::Finally *node);
-
- virtual bool visit(AST::FunctionDeclaration *node);
- virtual void endVisit(AST::FunctionDeclaration *node);
-
- virtual bool visit(AST::FunctionExpression *node);
- virtual void endVisit(AST::FunctionExpression *node);
-
- virtual bool visit(AST::FormalParameterList *node);
- virtual void endVisit(AST::FormalParameterList *node);
-
- virtual bool visit(AST::FunctionBody *node);
- virtual void endVisit(AST::FunctionBody *node);
-
- virtual bool visit(AST::Program *node);
- virtual void endVisit(AST::Program *node);
-
- virtual bool visit(AST::SourceElements *node);
- virtual void endVisit(AST::SourceElements *node);
-
- virtual bool visit(AST::FunctionSourceElement *node);
- virtual void endVisit(AST::FunctionSourceElement *node);
-
- virtual bool visit(AST::StatementSourceElement *node);
- virtual void endVisit(AST::StatementSourceElement *node);
-
- virtual bool visit(AST::DebuggerStatement *node);
- virtual void endVisit(AST::DebuggerStatement *node);
-
- int indentLevel(int level)
- {
- int was = m_indentLevel;
- m_indentLevel = level;
- return was;
- }
-
- void pushIndentLevel()
- { ++m_indentLevel; }
-
- void popIndentLevel()
- { --m_indentLevel; }
-
- QTextStream &newlineAndIndent();
-
- void acceptAsBlock(AST::Node *node);
-
- static int operatorPrecedenceLevel(int op);
- static int compareOperatorPrecedence(int op1, int op2);
-
-private:
- QTextStream &out;
- int m_indentLevel;
-
- Q_DISABLE_COPY(PrettyPretty)
-};
-
-} // namespace QScript
-
-QT_END_NAMESPACE
-
-#endif