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Diffstat (limited to 'tools/qdoc3/cpptoqsconverter.cpp')
| -rw-r--r-- | tools/qdoc3/cpptoqsconverter.cpp | 415 |
1 files changed, 0 insertions, 415 deletions
diff --git a/tools/qdoc3/cpptoqsconverter.cpp b/tools/qdoc3/cpptoqsconverter.cpp deleted file mode 100644 index d9dcad1..0000000 --- a/tools/qdoc3/cpptoqsconverter.cpp +++ /dev/null @@ -1,415 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the tools applications 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 Technology Preview License Agreement accompanying -** this package. -** -** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -/* - cpptoqsconverter.cpp -*/ - -#include "config.h" -#include "cpptoqsconverter.h" - -QT_BEGIN_NAMESPACE - -#define CONFIG_QUICK "quick" -#define CONFIG_INDENTSIZE "indentsize" - -void setTabSize( int size ); -void setIndentSize( int size ); -int columnForIndex( const QString& t, int index ); -int indentForBottomLine( const QStringList& program, QChar typedIn ); - -static QString balancedParens = "(?:[^()]+|\\([^()]*\\))*"; - -QRegExp CppToQsConverter::qClassRegExp; -QRegExp CppToQsConverter::addressOperatorRegExp; -QRegExp CppToQsConverter::gulbrandsenRegExp; -int CppToQsConverter::tabSize; - -ClassNode *CppToQsConverter::findClassNode( Tree *qsTree, - const QString& qtName ) -{ - ClassNode *classe = (ClassNode *) qsTree->findNode( QStringList(qtName), Node::Class ); - if ( classe == 0 ) - classe = (ClassNode *) qsTree->findNode( QStringList(qtName.mid(1)), Node::Class ); - return classe; -} - -QString CppToQsConverter::convertedDataType( Tree *qsTree, - const QString& leftType, - const QString& /* rightType */ ) -{ - QString s = leftType; - - if ( s.startsWith("const ") ) - s = s.mid( 6 ); - while ( s.endsWith("*") || s.endsWith("&") || s.endsWith(" ") ) - s.truncate( s.length() - 1 ); - - switch ( s[0].unicode() ) { - case 'Q': - if ( s == "QCString" ) { - return "String"; - } else { - Node *node = findClassNode( qsTree, s ); - if ( node == 0 ) { - return ""; - } else { - return node->name(); - } - } - break; - case 'b': - if ( s == "bool" ) - return "Boolean"; - break; - case 'c': - if ( s == "char" ) { - if ( leftType == "const char *" ) { - return "String"; - } else { - return "Number"; - } - } - break; - case 'd': - if ( s == "double" ) - return "Number"; - break; - case 'f': - if ( s == "float" ) - return "Number"; - case 'i': - if ( s == "int" ) - return "Number"; - break; - case 'l': - if ( s == "long" || s == "long int" || s == "long long" || - s == "long long int" || s == "long double" ) - return "Number"; - break; - case 's': - if ( s == "short" || s == "short int" || s == "signed char" || - s == "signed short" || s == "signed short int" || s == "signed" || - s == "signed int" || s == "signed long" || s == "signed long int" ) - return "Number"; - break; - case 'u': - if ( s == "uchar" || s == "unsigned" || s == "unsigned char" || - s == "ushort" || s == "unsigned short" || - s == "unsigned short int" || s == "uint" || s == "unsigned int" || - s == "ulong" || s == "unsigned long" || s == "unsigned long int" ) - return "Number"; - break; - case 'v': - if ( s == "void" ) - return ""; - } - return s; -} - -QString CppToQsConverter::convertedCode( Tree *qsTree, const QString& code, - const QSet<QString>& classesWithNoQ ) -{ - QString result; - QStringList program; - QStringList comments; - int programWidth = 0; - - QStringList originalLines = code.split("\n"); - QStringList::ConstIterator ol = originalLines.begin(); - while ( ol != originalLines.end() ) { - QString code = (*ol).trimmed(); - QString comment; - - int slashSlash = code.indexOf( "//" ); - if ( slashSlash != -1 ) { - comment = code.mid( slashSlash ); - code.truncate( slashSlash ); - code = code.trimmed(); - } - - code = convertCodeLine( qsTree, program, code, classesWithNoQ ); - program.append( code ); - - comment = convertComment( qsTree, comment, classesWithNoQ ); - comments.append( comment ); - - int n = indentForBottomLine( program, QChar::Null ); - for ( int i = 0; i < n; i++ ) - program.last().prepend( " " ); - - int width = columnForIndex( program.last(), program.last().length() ); - if ( !comment.isEmpty() && width > programWidth ) - programWidth = width; - ++ol; - } - - programWidth = ( (programWidth + (tabSize - 1) + 2) / tabSize ) * tabSize; - - QStringList::ConstIterator p = program.begin(); - QStringList::ConstIterator c = comments.begin(); - while ( c != comments.end() ) { - if ( c != comments.begin() ) - result += "\n"; - - if ( (*p).trimmed().isEmpty() ) { - if ( !(*c).isEmpty() ) - result += *p; - } else { - result += *p; - if ( !(*c).isEmpty() ) { - int i = columnForIndex( *p, (*p).length() ); - while ( i++ < programWidth ) - result += " "; - } - } - result += *c; - ++p; - ++c; - } - return result; -} - -void CppToQsConverter::initialize( const Config& config ) -{ - qClassRegExp.setPattern( "\\bQ([A-Z][A-Za-z]+)\\b" ); - addressOperatorRegExp.setPattern( "([(\\s])[*&]([a-zA-Z])" ); - gulbrandsenRegExp.setPattern( "\\b::\\b|->" ); - - tabSize = config.getInt( CONFIG_TABSIZE ); - setTabSize( tabSize ); - - int size = config.getInt( CONFIG_QUICK + Config::dot + CONFIG_INDENTSIZE ); - if ( size > 0 ) - setIndentSize( size ); -} - -void CppToQsConverter::terminate() -{ -} - -QString CppToQsConverter::convertCodeLine( Tree *qsTree, - const QStringList& program, - const QString& code, - const QSet<QString>& classesWithNoQ ) -{ - static QString dataTypeFmt = - "(?!return)(?:const\\b\\s*)?[A-Za-z_]+(?:\\s*[*&])?"; - static QRegExp funcPrototypeRegExp( - "(" + dataTypeFmt + ")\\s*\\b([A-Z][a-zA-Z_0-9]*::)?" - "([a-z][a-zA-Z_0-9]*)\\(([^);]*)(\\)?)(?:\\s*const)?" ); - static QRegExp paramRegExp( - "^\\s*(" + dataTypeFmt + ")\\s*\\b([a-z][a-zA-Z_0-9]*)\\s*(,)?\\s*" ); - static QRegExp uninitVarRegExp( - "(" + dataTypeFmt + ")\\s*\\b([a-z][a-zA-Z_0-9]*);" ); - static QRegExp eqVarRegExp( - dataTypeFmt + "\\s*\\b([a-z][a-zA-Z_0-9]*)\\s*=(\\s*)(.*)" ); - static QRegExp ctorVarRegExp( - "(" + dataTypeFmt + ")\\s*\\b([a-z][a-zA-Z_0-9]*)\\((.*)\\);" ); - static QRegExp qdebugRegExp( - "q(?:Debug|Warning|Fatal)\\(\\s*(\"(?:\\\\.|[^\"])*\")\\s*" - "(?:,\\s*(\\S(?:[^,]*\\S)?))?\\s*\\);" ); - static QRegExp coutRegExp( "c(?:out|err)\\b(.*);" ); - static QRegExp lshiftRegExp( "\\s*<<\\s*" ); - static QRegExp endlRegExp( "^endl$" ); - - if ( code.isEmpty() || code == "{" || code == "}" ) - return code; - - QString result; - - if ( funcPrototypeRegExp.exactMatch(code) ) { - QString returnType = funcPrototypeRegExp.cap( 1 ); - QString className = funcPrototypeRegExp.cap( 2 ); - QString funcName = funcPrototypeRegExp.cap( 3 ); - QString params = funcPrototypeRegExp.cap( 4 ).trimmed(); - bool toBeContinued = funcPrototypeRegExp.cap( 5 ).isEmpty(); - // ### unused - Q_UNUSED(toBeContinued); - - className.replace( "::", "." ); - - result = "function " + className + funcName + "("; - - if ( !params.isEmpty() && params != "void" ) { - result += " "; - int i = funcPrototypeRegExp.pos( 4 ); - while ( (i = paramRegExp.indexIn(code, i, - QRegExp::CaretAtOffset)) != -1 ) { - QString dataType = paramRegExp.cap( 1 ); - QString paramName = paramRegExp.cap( 2 ); - QString comma = paramRegExp.cap( 3 ); - - result += paramName + " : " + - convertedDataType( qsTree, dataType ); - if ( comma.isEmpty() ) - break; - result += ", "; - i += paramRegExp.matchedLength(); - } - result += " "; - } - - result += ")"; - returnType = convertedDataType( qsTree, returnType ); - if ( !returnType.isEmpty() ) - result += " : " + returnType; - } else if ( uninitVarRegExp.exactMatch(code) ) { - QString dataType = uninitVarRegExp.cap( 1 ); - QString varName = uninitVarRegExp.cap( 2 ); - - result = "var " + varName; - dataType = convertedDataType( qsTree, dataType ); - if ( !dataType.isEmpty() ) - result += " : " + dataType; - result += ";"; - } else if ( eqVarRegExp.exactMatch(code) ) { - QString varName = eqVarRegExp.cap( 1 ); - QString value = eqVarRegExp.cap( 3 ); - - value = convertExpr( qsTree, value, classesWithNoQ ); - result += "var " + varName + " = " + value; - } else if ( ctorVarRegExp.exactMatch(code) ) { - QString dataType = ctorVarRegExp.cap( 1 ); - QString varName = ctorVarRegExp.cap( 2 ); - QString value = ctorVarRegExp.cap( 3 ).trimmed(); - - result += "var " + varName + " = "; - - dataType = convertedDataType( qsTree, dataType ); - value = convertExpr( qsTree, value, classesWithNoQ ); - - if ( dataType.isEmpty() || dataType == "String" ) { - if ( value.contains(",") ) { - result += "..."; - } else { - result += value; - } - } else { - result += "new " + dataType; - if ( !value.isEmpty() ) - result += "( " + value + " )"; - } - result += ";"; - } else if ( qdebugRegExp.exactMatch(code) ) { - QString fmt = qdebugRegExp.cap( 1 ); - QString arg1 = qdebugRegExp.cap( 2 ); - - result += "println "; - int i = 0; - while ( i < (int) fmt.length() ) { - if ( fmt[i] == '%' ) { - int percent = i; - i++; - while ( i < (int) fmt.length() && - QString("diouxXeEfFgGaAcsCSpn%\"").indexOf(fmt[i]) == -1 ) - i++; - if ( fmt[i] == '%' ) { - result += fmt[i++]; - } else if ( fmt[i] != '"' ) { - if ( percent == 1 ) { - result.truncate( result.length() - 1 ); - } else { - result += "\" + "; - } - i++; - if ( arg1.endsWith(".latin1()") ) - arg1.truncate( arg1.length() - 9 ); - result += arg1; - if ( i == (int) fmt.length() - 1 ) { - i++; - } else { - result += " + \""; - } - } - } else { - result += fmt[i++]; - } - } - result += ";"; - } else if ( coutRegExp.exactMatch(code) && - program.filter("var cout").isEmpty() ) { - QStringList args = coutRegExp.cap(1).split(lshiftRegExp); - args.replaceInStrings( endlRegExp, "\"\\n\"" ); - if ( args.last() == "\"\\n\"" ) { - args.erase( args.end() - 1 ); - if ( args.isEmpty() ) - args << "\"\""; - result += "println "; - } else { - result += "print "; - } - result += args.join( " + " ) + ";"; - } else { - result = convertExpr( qsTree, code, classesWithNoQ ); - } - return result; -} - -QString CppToQsConverter::convertComment( Tree * /* qsTree */, - const QString& comment, - const QSet<QString>& classesWithNoQ ) - -{ - QString result = comment; - - result.replace( "TRUE", "true" ); - result.replace( "FALSE", "false" ); - result.replace( addressOperatorRegExp, "\\1\\2" ); - result.replace( gulbrandsenRegExp, "." ); - - int i = 0; - while ( (i = result.indexOf(qClassRegExp, i)) != -1 ) { - if ( classesWithNoQ.contains(qClassRegExp.cap(1)) ) - result.remove( i, 1 ); - i++; - } - return result; -} - -QString CppToQsConverter::convertExpr( Tree *qsTree, const QString& expr, - const QSet<QString>& classesWithNoQ ) -{ - // suboptimal - return convertComment( qsTree, expr, classesWithNoQ ); -} - -QT_END_NAMESPACE |