diff options
author | Roberto Raggi <roberto.raggi@nokia.com> | 2009-07-30 00:40:11 (GMT) |
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committer | Roberto Raggi <roberto.raggi@nokia.com> | 2009-07-30 00:40:11 (GMT) |
commit | 8b168b8f969c1eafaeb0276a3c81b58a388f93d2 (patch) | |
tree | 303bfba561902afdd5f996932485f9171f4c2cdd /src/declarative/qml/parser | |
parent | c1e8bfa87e20d16c484a3c430354081827e42e6b (diff) | |
download | Qt-8b168b8f969c1eafaeb0276a3c81b58a388f93d2.zip Qt-8b168b8f969c1eafaeb0276a3c81b58a388f93d2.tar.gz Qt-8b168b8f969c1eafaeb0276a3c81b58a388f93d2.tar.bz2 |
Removed the (outdated) pretty printer for the JS expressions.
Diffstat (limited to 'src/declarative/qml/parser')
-rw-r--r-- | src/declarative/qml/parser/parser.pri | 4 | ||||
-rw-r--r-- | src/declarative/qml/parser/qmljsprettypretty.cpp | 1334 | ||||
-rw-r--r-- | src/declarative/qml/parser/qmljsprettypretty_p.h | 329 |
3 files changed, 1 insertions, 1666 deletions
diff --git a/src/declarative/qml/parser/parser.pri b/src/declarative/qml/parser/parser.pri index 1ea249a..1f553f6 100644 --- a/src/declarative/qml/parser/parser.pri +++ b/src/declarative/qml/parser/parser.pri @@ -10,14 +10,12 @@ HEADERS += $$PWD/qmljsast_p.h \ $$PWD/qmljslexer_p.h \ $$PWD/qmljsmemorypool_p.h \ $$PWD/qmljsnodepool_p.h \ - $$PWD/qmljsparser_p.h \ - $$PWD/qmljsprettypretty_p.h + $$PWD/qmljsparser_p.h SOURCES += $$PWD/qmljsast.cpp \ $$PWD/qmljsastvisitor.cpp \ $$PWD/qmljsengine_p.cpp \ $$PWD/qmljsgrammar.cpp \ $$PWD/qmljslexer.cpp \ - $$PWD/qmljsprettypretty.cpp \ $$PWD/qmljsparser.cpp diff --git a/src/declarative/qml/parser/qmljsprettypretty.cpp b/src/declarative/qml/parser/qmljsprettypretty.cpp deleted file mode 100644 index b6733e5..0000000 --- a/src/declarative/qml/parser/qmljsprettypretty.cpp +++ /dev/null @@ -1,1334 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) -** -** This file is part of the QtDeclarative 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 "qmljsprettypretty_p.h" - - - -#include "qmljsengine_p.h" - - - - -#include "qmljsast_p.h" - -#include <QtCore/QString> -#include <QtCore/QTextStream> -#include <QtCore/QtDebug> - -QT_BEGIN_NAMESPACE - -namespace QmlJS { -QString numberToString(double value); -} - -using namespace QmlJS; - -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) -{ - out << Engine::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) -{ - QString lit = Engine::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) -{ - out << QmlJS::numberToString(node->value); - return true; -} - -void PrettyPretty::endVisit(AST::NumericLiteral *node) -{ - Q_UNUSED(node); -} - -bool PrettyPretty::visit(AST::RegExpLiteral *node) -{ - out << "/" << Engine::toString(node->pattern) << "/"; - if (node->flags) - out << QmlJS::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) -{ - out << Engine::toString(node->id); - return false; -} - -void PrettyPretty::endVisit(AST::IdentifierPropertyName *node) -{ - Q_UNUSED(node); -} - -bool PrettyPretty::visit(AST::StringLiteralPropertyName *node) -{ - QString lit = Engine::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); - out << "." << Engine::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) -{ - out << Engine::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) { - out << " " << Engine::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) { - out << " " << Engine::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) -{ - out << Engine::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) { - out << " catch (" << Engine::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"; - - if (node->name) - out << " " << Engine::toString(node->name); - - // the arguments - out << "("; - for (AST::FormalParameterList *it = node->formals; it; it = it->next) { - if (it->name) - out << Engine::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) -{ - out << "function"; - - if (node->name) - out << " " << Engine::toString(node->name); - - // the arguments - out << "("; - for (AST::FormalParameterList *it = node->formals; it; it = it->next) { - if (it->name) - out << Engine::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 - - diff --git a/src/declarative/qml/parser/qmljsprettypretty_p.h b/src/declarative/qml/parser/qmljsprettypretty_p.h deleted file mode 100644 index 3227e7d..0000000 --- a/src/declarative/qml/parser/qmljsprettypretty_p.h +++ /dev/null @@ -1,329 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) -** -** This file is part of the QtDeclarative 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. -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QMLJSPRETTYPRETTY_P_H -#define QMLJSPRETTYPRETTY_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 "qmljsastvisitor_p.h" - -QT_BEGIN_NAMESPACE - -class QTextStream; - -namespace QmlJS { - -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 QmlJS - -QT_END_NAMESPACE - -#endif |