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Diffstat (limited to 'src/script/qscriptxmlgenerator.cpp')
| -rw-r--r-- | src/script/qscriptxmlgenerator.cpp | 1118 |
1 files changed, 1118 insertions, 0 deletions
diff --git a/src/script/qscriptxmlgenerator.cpp b/src/script/qscriptxmlgenerator.cpp new file mode 100644 index 0000000000..131882b9d6 --- /dev/null +++ b/src/script/qscriptxmlgenerator.cpp @@ -0,0 +1,1118 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (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 qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qscriptxmlgenerator_p.h" + +#ifndef QT_NO_SCRIPT + +#include "qscriptast_p.h" +#include "qscriptengine_p.h" +#include "qscriptvalueimpl_p.h" +#include "qscriptcontext_p.h" +#include "qscriptmember_p.h" +#include "qscriptobject_p.h" +#include "qscriptlexer_p.h" +#include "qscriptparser_p.h" + +#include <QtCore/qstring.h> +#include <QtCore/qtextstream.h> + +QT_BEGIN_NAMESPACE + +namespace QScript { + +extern QString numberToString(qsreal value); + +// copy of Qt::escape() (it's in QtGui :-( ) + +static QString escape(const QString& plain) +{ + QString rich; + rich.reserve(int(plain.length() * 1.1)); + for (int i = 0; i < plain.length(); ++i) { + if (plain.at(i) == QLatin1Char('<')) + rich += QLatin1String("<"); + else if (plain.at(i) == QLatin1Char('>')) + rich += QLatin1String(">"); + else if (plain.at(i) == QLatin1Char('&')) + rich += QLatin1String("&"); + else + rich += plain.at(i); + } + return rich; +} + +XmlGenerator::XmlGenerator(QTextStream &o): + out(o), m_indentLevel(-1), m_formatOutput(false) +{ +} + +XmlGenerator::~XmlGenerator() +{ +} + +QTextStream &XmlGenerator::operator()(const QString &program, int lineNumber) +{ + QScriptEnginePrivate priv; + NodePool *pool = new NodePool(/*fileName=*/QString(), &priv); + priv.setNodePool(pool); + + Lexer lex(&priv); + priv.setLexer(&lex); + lex.setCode(program, lineNumber); + + QScriptParser parser; + if (parser.parse(&priv)) { + accept(priv.abstractSyntaxTree()); + } + + delete pool; + + return out; +} + +QTextStream &XmlGenerator::newlineAndIndent() +{ + enum { IND = 2 }; + if (m_formatOutput) + out << endl << QString().fill(QLatin1Char(' '), m_indentLevel * IND); + return out; +} + +QTextStream &XmlGenerator::startTag(const QString &name, AST::Node *locationNode) +{ + pushIndentLevel(); + newlineAndIndent(); + out << QLatin1String("<") << name; + if (locationNode) + out << QLatin1String(" line=\"") << locationNode->startLine << QLatin1String("\""); + out << QLatin1String(">"); + return out; +} + +QTextStream &XmlGenerator::endTag(const QString &name) +{ + newlineAndIndent(); + popIndentLevel(); + out << QLatin1String("</") << escape(name) << QLatin1String(">"); + return out; +} + +void XmlGenerator::accept(AST::Node *node) +{ + AST::Node::acceptChild(node, this); +} + +bool XmlGenerator::visit(AST::ThisExpression *) +{ + pushIndentLevel(); + newlineAndIndent(); + out << QLatin1String("<this/>"); + popIndentLevel(); + return true; +} + +void XmlGenerator::endVisit(AST::ThisExpression *) +{ +} + +bool XmlGenerator::visit(AST::IdentifierExpression *node) +{ + startTag(QLatin1String("identifier")); + out << escape(QScriptEnginePrivate::toString(node->name)); + out << QLatin1String("</identifier>"); + popIndentLevel(); + return false; +} + +void XmlGenerator::endVisit(AST::IdentifierExpression *) +{ +} + +bool XmlGenerator::visit(AST::NullExpression *) +{ + pushIndentLevel(); + newlineAndIndent(); + out << QLatin1String("<null/>"); + popIndentLevel(); + return false; +} + +void XmlGenerator::endVisit(AST::NullExpression *) +{ +} + +bool XmlGenerator::visit(AST::TrueLiteral *) +{ + pushIndentLevel(); + newlineAndIndent(); + out << QLatin1String("<true/>"); + popIndentLevel(); + return false; +} + +void XmlGenerator::endVisit(AST::TrueLiteral *) +{ +} + +bool XmlGenerator::visit(AST::FalseLiteral *) +{ + pushIndentLevel(); + newlineAndIndent(); + out << QLatin1String("<false/>"); + popIndentLevel(); + return false; +} + +void XmlGenerator::endVisit(AST::FalseLiteral *) +{ +} + +bool XmlGenerator::visit(AST::StringLiteral *node) +{ + startTag(QLatin1String("string")); + out << escape(QScriptEnginePrivate::toString(node->value)) << QLatin1String("</string>"); + popIndentLevel(); + return false; +} + +void XmlGenerator::endVisit(AST::StringLiteral *) +{ +} + +bool XmlGenerator::visit(AST::NumericLiteral *node) +{ + startTag(QLatin1String("number")); + out << QString::number(node->value) << QLatin1String("</number>"); + popIndentLevel(); + return false; +} + +void XmlGenerator::endVisit(AST::NumericLiteral *) +{ +} + +bool XmlGenerator::visit(AST::RegExpLiteral *node) +{ + startTag(QLatin1String("regexp")); + out << QLatin1String("/") << escape(QScriptEnginePrivate::toString(node->pattern)) << QLatin1String("/"); + if (node->flags) + out << QScript::Ecma::RegExp::flagsToString(node->flags); + out << QLatin1String("</regexp>"); + popIndentLevel(); + return false; +} + +void XmlGenerator::endVisit(AST::RegExpLiteral *) +{ +} + +bool XmlGenerator::visit(AST::ArrayLiteral *) +{ + startTag(QLatin1String("array-literal")); + return true; +} + +void XmlGenerator::endVisit(AST::ArrayLiteral *) +{ + endTag(QLatin1String("array-literal")); +} + +bool XmlGenerator::visit(AST::ObjectLiteral *) +{ + startTag(QLatin1String("object-literal")); + return true; +} + +void XmlGenerator::endVisit(AST::ObjectLiteral *) +{ + endTag(QLatin1String("object-literal")); +} + +bool XmlGenerator::visit(AST::ElementList *) +{ + startTag(QLatin1String("element-list")); + return true; +} + +void XmlGenerator::endVisit(AST::ElementList *) +{ + endTag(QLatin1String("element-list")); +} + +bool XmlGenerator::visit(AST::Elision *) +{ + startTag(QLatin1String("elision")); // ### count + return true; +} + +void XmlGenerator::endVisit(AST::Elision *) +{ + endTag(QLatin1String("elision")); +} + +bool XmlGenerator::visit(AST::PropertyNameAndValueList *) +{ + startTag(QLatin1String("property-name-and-value-list")); + return true; +} + +void XmlGenerator::endVisit(AST::PropertyNameAndValueList *) +{ + endTag(QLatin1String("property-name-and-value-list")); +} + +bool XmlGenerator::visit(AST::IdentifierPropertyName *node) +{ + startTag(QLatin1String("identifier")); + out << escape(QScriptEnginePrivate::toString(node->id)) << QLatin1String("</identifier>"); + popIndentLevel(); + return false; +} + +void XmlGenerator::endVisit(AST::IdentifierPropertyName *) +{ +} + +bool XmlGenerator::visit(AST::StringLiteralPropertyName *node) +{ + startTag(QLatin1String("string")); + out << escape(QScriptEnginePrivate::toString(node->id)) << QLatin1String("</string>"); + popIndentLevel(); + return false; +} + +void XmlGenerator::endVisit(AST::StringLiteralPropertyName *) +{ +} + +bool XmlGenerator::visit(AST::NumericLiteralPropertyName *node) +{ + startTag(QLatin1String("number")); + out << escape(QScript::numberToString(node->id)) << QLatin1String("</number>"); + popIndentLevel(); + return false; +} + +void XmlGenerator::endVisit(AST::NumericLiteralPropertyName *) +{ +} + +bool XmlGenerator::visit(AST::ArrayMemberExpression *) +{ + startTag(QLatin1String("array-member-expression")); + return true; +} + +void XmlGenerator::endVisit(AST::ArrayMemberExpression *) +{ + endTag(QLatin1String("array-member-expression")); +} + +bool XmlGenerator::visit(AST::FieldMemberExpression *) +{ + startTag(QLatin1String("field-member-expression")); + return true; +} + +void XmlGenerator::endVisit(AST::FieldMemberExpression *node) +{ + startTag(QLatin1String("identifier")); + out << escape(QScriptEnginePrivate::toString(node->name)); + out << QLatin1String("</identifier>"); + popIndentLevel(); + endTag(QLatin1String("field-member-expression")); +} + +bool XmlGenerator::visit(AST::NewMemberExpression *) +{ + startTag(QLatin1String("new-member-expression")); + return true; +} + +void XmlGenerator::endVisit(AST::NewMemberExpression *) +{ + endTag(QLatin1String("new-member-expression")); +} + +bool XmlGenerator::visit(AST::NewExpression *) +{ + startTag(QLatin1String("new")); + return true; +} + +void XmlGenerator::endVisit(AST::NewExpression *) +{ + endTag(QLatin1String("new")); +} + +bool XmlGenerator::visit(AST::CallExpression *) +{ + startTag(QLatin1String("call")); + return true; +} + +void XmlGenerator::endVisit(AST::CallExpression *) +{ + endTag(QLatin1String("call")); +} + +bool XmlGenerator::visit(AST::ArgumentList *) +{ + startTag(QLatin1String("argument-list")); + return true; +} + +void XmlGenerator::endVisit(AST::ArgumentList *) +{ + endTag(QLatin1String("argument-list")); +} + +bool XmlGenerator::visit(AST::PostIncrementExpression *) +{ + startTag(QLatin1String("post-increment")); + return true; +} + +void XmlGenerator::endVisit(AST::PostIncrementExpression *) +{ + endTag(QLatin1String("post-increment")); +} + +bool XmlGenerator::visit(AST::PostDecrementExpression *) +{ + startTag(QLatin1String("post-decrement")); + return true; +} + +void XmlGenerator::endVisit(AST::PostDecrementExpression *) +{ + endTag(QLatin1String("post-decrement")); +} + +bool XmlGenerator::visit(AST::DeleteExpression *) +{ + startTag(QLatin1String("delete")); + return true; +} + +void XmlGenerator::endVisit(AST::DeleteExpression *) +{ + endTag(QLatin1String("delete")); +} + +bool XmlGenerator::visit(AST::VoidExpression *) +{ + startTag(QLatin1String("void")); + return true; +} + +void XmlGenerator::endVisit(AST::VoidExpression *) +{ + endTag(QLatin1String("void")); +} + +bool XmlGenerator::visit(AST::TypeOfExpression *) +{ + startTag(QLatin1String("typeof")); + return true; +} + +void XmlGenerator::endVisit(AST::TypeOfExpression *) +{ + endTag(QLatin1String("typeof")); +} + +bool XmlGenerator::visit(AST::PreIncrementExpression *) +{ + startTag(QLatin1String("pre-increment")); + return true; +} + +void XmlGenerator::endVisit(AST::PreIncrementExpression *) +{ + endTag(QLatin1String("pre-increment")); +} + +bool XmlGenerator::visit(AST::PreDecrementExpression *) +{ + startTag(QLatin1String("pre-decrement")); + return true; +} + +void XmlGenerator::endVisit(AST::PreDecrementExpression *) +{ + endTag(QLatin1String("pre-decrement")); +} + +bool XmlGenerator::visit(AST::UnaryPlusExpression *) +{ + startTag(QLatin1String("unary-plus")); + return true; +} + +void XmlGenerator::endVisit(AST::UnaryPlusExpression *) +{ + endTag(QLatin1String("unary-plus")); +} + +bool XmlGenerator::visit(AST::UnaryMinusExpression *) +{ + startTag(QLatin1String("unary-minus")); + return true; +} + +void XmlGenerator::endVisit(AST::UnaryMinusExpression *) +{ + endTag(QLatin1String("unary-minus")); +} + +bool XmlGenerator::visit(AST::TildeExpression *) +{ + startTag(QLatin1String("bitwise-not")); + return true; +} + +void XmlGenerator::endVisit(AST::TildeExpression *) +{ + endTag(QLatin1String("bitwise-not")); +} + +bool XmlGenerator::visit(AST::NotExpression *) +{ + startTag(QLatin1String("logical-not")); + return true; +} + +void XmlGenerator::endVisit(AST::NotExpression *) +{ + endTag(QLatin1String("logical-not")); +} + +bool XmlGenerator::visit(AST::BinaryExpression *node) +{ + 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); + } + pushIndentLevel(); + newlineAndIndent(); + out << QLatin1String("<binary-expression op=\"") << s << QLatin1String("\">"); + return true; +} + +void XmlGenerator::endVisit(AST::BinaryExpression *) +{ + endTag(QLatin1String("binary-expression")); +} + +bool XmlGenerator::visit(AST::ConditionalExpression *) +{ + startTag(QLatin1String("conditional")); + return true; +} + +void XmlGenerator::endVisit(AST::ConditionalExpression *) +{ + endTag(QLatin1String("conditional")); +} + +bool XmlGenerator::visit(AST::Expression *) +{ + startTag(QLatin1String("comma-expression")); + return true; +} + +void XmlGenerator::endVisit(AST::Expression *) +{ + endTag(QLatin1String("comma-expression")); +} + +bool XmlGenerator::visit(AST::Block *) +{ + startTag(QLatin1String("block")); + return true; +} + +void XmlGenerator::endVisit(AST::Block *) +{ + endTag(QLatin1String("block")); +} + +bool XmlGenerator::visit(AST::StatementList *) +{ + startTag(QLatin1String("statement-list")); + return true; +} + +void XmlGenerator::endVisit(AST::StatementList *) +{ + endTag(QLatin1String("statement-list")); +} + +bool XmlGenerator::visit(AST::VariableDeclarationList *) +{ + startTag(QLatin1String("variable-declaration-list")); + return true; +} + +void XmlGenerator::endVisit(AST::VariableDeclarationList *) +{ + endTag(QLatin1String("variable-declaration-list")); +} + +bool XmlGenerator::visit(AST::VariableStatement *node) +{ + startTag(QLatin1String("variable-statement"), node); + return true; +} + +void XmlGenerator::endVisit(AST::VariableStatement *) +{ + endTag(QLatin1String("variable-statement")); +} + +bool XmlGenerator::visit(AST::VariableDeclaration *node) +{ + startTag(QLatin1String("variable-declaration"), node); + startTag(QLatin1String("name")); + out << escape(QScriptEnginePrivate::toString(node->name)); + out << QLatin1String("</name>"); + popIndentLevel(); + return true; +} + +void XmlGenerator::endVisit(AST::VariableDeclaration *) +{ + endTag(QLatin1String("variable-declaration")); +} + +bool XmlGenerator::visit(AST::EmptyStatement *node) +{ + startTag(QLatin1String("empty-statement"), node); + return true; +} + +void XmlGenerator::endVisit(AST::EmptyStatement *) +{ + endTag(QLatin1String("empty-statement")); +} + +bool XmlGenerator::visit(AST::ExpressionStatement *node) +{ + startTag(QLatin1String("expression-statement"), node); + return true; +} + +void XmlGenerator::endVisit(AST::ExpressionStatement *) +{ + endTag(QLatin1String("expression-statement")); +} + +bool XmlGenerator::visit(AST::IfStatement *node) +{ + startTag(QLatin1String("if"), node); + return true; +} + +void XmlGenerator::endVisit(AST::IfStatement *) +{ + endTag(QLatin1String("if")); +} + +bool XmlGenerator::visit(AST::DoWhileStatement *node) +{ + startTag(QLatin1String("do-while"), node); + return true; +} + +void XmlGenerator::endVisit(AST::DoWhileStatement *) +{ + endTag(QLatin1String("do-while")); +} + +bool XmlGenerator::visit(AST::WhileStatement *node) +{ + startTag(QLatin1String("while"), node); + return true; +} + +void XmlGenerator::endVisit(AST::WhileStatement *) +{ + endTag(QLatin1String("while")); +} + +bool XmlGenerator::visit(AST::ForStatement *node) +{ + startTag(QLatin1String("for"), node); + return true; +} + +void XmlGenerator::endVisit(AST::ForStatement *) +{ + endTag(QLatin1String("for")); +} + +bool XmlGenerator::visit(AST::LocalForStatement *node) +{ + startTag(QLatin1String("for"), node); + return true; +} + +void XmlGenerator::endVisit(AST::LocalForStatement *) +{ + endTag(QLatin1String("for")); +} + +bool XmlGenerator::visit(AST::ForEachStatement *node) +{ + startTag(QLatin1String("for-in"), node); + return false; +} + +void XmlGenerator::endVisit(AST::ForEachStatement *) +{ + endTag(QLatin1String("for-in")); +} + +bool XmlGenerator::visit(AST::LocalForEachStatement *node) +{ + startTag(QLatin1String("for-in"), node); + return true; +} + +void XmlGenerator::endVisit(AST::LocalForEachStatement *) +{ + endTag(QLatin1String("for-in")); +} + +bool XmlGenerator::visit(AST::ContinueStatement *node) +{ + startTag(QLatin1String("continue"), node); + if (node->label) { + startTag(QLatin1String("label")); + out << escape(QScriptEnginePrivate::toString(node->label)); + out << QLatin1String("</label>"); + popIndentLevel(); + } + return true; +} + +void XmlGenerator::endVisit(AST::ContinueStatement *) +{ + endTag(QLatin1String("continue")); +} + +bool XmlGenerator::visit(AST::BreakStatement *node) +{ + startTag(QLatin1String("break"), node); + if (node->label) { + startTag(QLatin1String("label")); + out << escape(QScriptEnginePrivate::toString(node->label)); + out << QLatin1String("</label>"); + popIndentLevel(); + } + return true; +} + +void XmlGenerator::endVisit(AST::BreakStatement *) +{ + endTag(QLatin1String("break")); +} + +bool XmlGenerator::visit(AST::ReturnStatement *node) +{ + startTag(QLatin1String("return"), node); + return true; +} + +void XmlGenerator::endVisit(AST::ReturnStatement *) +{ + endTag(QLatin1String("return")); +} + +bool XmlGenerator::visit(AST::WithStatement *node) +{ + startTag(QLatin1String("with"), node); + return true; +} + +void XmlGenerator::endVisit(AST::WithStatement *) +{ + endTag(QLatin1String("with")); +} + +bool XmlGenerator::visit(AST::SwitchStatement *node) +{ + startTag(QLatin1String("switch"), node); + return true; +} + +void XmlGenerator::endVisit(AST::SwitchStatement *) +{ + endTag(QLatin1String("switch")); +} + +bool XmlGenerator::visit(AST::CaseBlock *) +{ + startTag(QLatin1String("case-block")); + return true; +} + +void XmlGenerator::endVisit(AST::CaseBlock *) +{ + endTag(QLatin1String("case-block")); +} + +bool XmlGenerator::visit(AST::CaseClauses *) +{ + startTag(QLatin1String("case-clauses")); + return true; +} + +void XmlGenerator::endVisit(AST::CaseClauses *) +{ + endTag(QLatin1String("case-clauses")); +} + +bool XmlGenerator::visit(AST::CaseClause *) +{ + startTag(QLatin1String("case-clause")); + return true; +} + +void XmlGenerator::endVisit(AST::CaseClause *) +{ + endTag(QLatin1String("case-clause")); +} + +bool XmlGenerator::visit(AST::DefaultClause *) +{ + startTag(QLatin1String("default-clause")); + return true; +} + +void XmlGenerator::endVisit(AST::DefaultClause *) +{ + endTag(QLatin1String("default-clause")); +} + +bool XmlGenerator::visit(AST::LabelledStatement *node) +{ + startTag(QLatin1String("labelled-statement"), node); + startTag(QLatin1String("label")); + out << escape(QScriptEnginePrivate::toString(node->label)); + out << QLatin1String("</label>"); + popIndentLevel(); + return true; +} + +void XmlGenerator::endVisit(AST::LabelledStatement *) +{ + endTag(QLatin1String("labelled-statement")); +} + +bool XmlGenerator::visit(AST::ThrowStatement *node) +{ + startTag(QLatin1String("throw"), node); + return true; +} + +void XmlGenerator::endVisit(AST::ThrowStatement *) +{ + endTag(QLatin1String("throw")); +} + +bool XmlGenerator::visit(AST::TryStatement *node) +{ + startTag(QLatin1String("try"), node); + return true; +} + +void XmlGenerator::endVisit(AST::TryStatement *) +{ + endTag(QLatin1String("try")); +} + +bool XmlGenerator::visit(AST::Catch *node) +{ + startTag(QLatin1String("catch")); + startTag(QLatin1String("identifier")); + out << escape(QScriptEnginePrivate::toString(node->name)); + out << QLatin1String("</identifier>"); + popIndentLevel(); + return true; +} + +void XmlGenerator::endVisit(AST::Catch *) +{ + endTag(QLatin1String("catch")); +} + +bool XmlGenerator::visit(AST::Finally *) +{ + startTag(QLatin1String("finally")); + return true; +} + +void XmlGenerator::endVisit(AST::Finally *) +{ + endTag(QLatin1String("finally")); +} + +bool XmlGenerator::visit(AST::FunctionDeclaration *node) +{ + startTag(QLatin1String("function-declaration"), node); + startTag(QLatin1String("name")); + if (node->name) + out << escape(QScriptEnginePrivate::toString(node->name)); + out << QLatin1String("</name>"); + popIndentLevel(); + if (!node->formals) { + startTag(QLatin1String("formal-parameter-list")); + endTag(QLatin1String("formal-parameter-list")); + } + if (!node->body) { + startTag(QLatin1String("function-body")); + endTag(QLatin1String("function-body")); + } + return true; +} + +void XmlGenerator::endVisit(AST::FunctionDeclaration *) +{ + endTag(QLatin1String("function-declaration")); +} + +bool XmlGenerator::visit(AST::FunctionExpression *node) +{ + startTag(QLatin1String("function-expression"), node); + startTag(QLatin1String("name")); + if (node->name) + out << escape(QScriptEnginePrivate::toString(node->name)); + out << QLatin1String("</name>"); + if (!node->formals) { + startTag(QLatin1String("formal-parameter-list")); + endTag(QLatin1String("formal-parameter-list")); + } + if (!node->body) { + startTag(QLatin1String("function-body")); + endTag(QLatin1String("function-body")); + } + return true; +} + +void XmlGenerator::endVisit(AST::FunctionExpression *) +{ + endTag(QLatin1String("function-expression")); +} + +bool XmlGenerator::visit(AST::FormalParameterList *node) +{ + Q_UNUSED(node); + startTag(QLatin1String("formal-parameter-list")); + for (AST::FormalParameterList *it = node; it; it = it->next) { + startTag(QLatin1String("identifier")); + out << escape(QScriptEnginePrivate::toString(it->name)); + out << QLatin1String("</identifier>"); + popIndentLevel(); + } + return true; +} + +void XmlGenerator::endVisit(AST::FormalParameterList *) +{ + endTag(QLatin1String("formal-parameter-list")); +} + +bool XmlGenerator::visit(AST::FunctionBody *) +{ + startTag(QLatin1String("function-body")); + return true; +} + +void XmlGenerator::endVisit(AST::FunctionBody *) +{ + endTag(QLatin1String("function-body")); +} + +bool XmlGenerator::visit(AST::Program *) +{ + startTag(QLatin1String("program")); + return true; +} + +void XmlGenerator::endVisit(AST::Program *) +{ + endTag(QLatin1String("program")); +} + +bool XmlGenerator::visit(AST::SourceElements *) +{ + startTag(QLatin1String("source-elements")); + return true; +} + +void XmlGenerator::endVisit(AST::SourceElements *) +{ + endTag(QLatin1String("source-elements")); +} + +bool XmlGenerator::visit(AST::FunctionSourceElement *) +{ + return true; +} + +void XmlGenerator::endVisit(AST::FunctionSourceElement *) +{ +} + +bool XmlGenerator::visit(AST::StatementSourceElement *) +{ + return true; +} + +void XmlGenerator::endVisit(AST::StatementSourceElement *) +{ +} + +bool XmlGenerator::visit(AST::DebuggerStatement *node) +{ + startTag(QLatin1String("debugger-statement"), node); + return true; +} + +void XmlGenerator::endVisit(AST::DebuggerStatement *) +{ + endTag(QLatin1String("debugger-statement")); +} + +bool XmlGenerator::preVisit(AST::Node *) +{ + return true; +} + +} // namespace QScript + +Q_SCRIPT_EXPORT QString qt_scriptToXml(const QString &program, int lineNumber = 1) +{ + QString result; + QTextStream out(&result, QIODevice::WriteOnly); + QScript::XmlGenerator gen(out); + gen(program, lineNumber); + out.flush(); + return result; +} + +QT_END_NAMESPACE + +#endif // QT_NO_SCRIPT |