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546 lines
13 KiB
546 lines
13 KiB
/*
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This file is part of kdepim.
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Copyright (c) 2004 Cornelius Schumacher <schumacher@kde.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include "printer.h"
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#include <kdebug.h>
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#include <ksavefile.h>
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#include <tqfile.h>
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#include <tqtextstream.h>
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using namespace KODE;
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Printer::Printer()
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: mCreationWarning( false ), mGenerator( "libkode" )
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{
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}
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Printer::Printer( const Style &style )
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: mStyle( style ), mCreationWarning( false ), mGenerator( "libkode" )
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{
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}
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void Printer::setCreationWarning( bool v )
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{
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mCreationWarning = v;
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}
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void Printer::setGenerator( const TQString &g )
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{
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mGenerator = g;
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}
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void Printer::setOutputDirectory( const TQString &o )
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{
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mOutputDirectory = o;
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}
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void Printer::setSourceFile( const TQString &s )
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{
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mSourceFile = s;
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}
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TQString Printer::functionSignature( const Function &f,
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const TQString &className,
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bool includeClassQualifier )
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{
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TQString s;
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if ( f.isStatic() && !includeClassQualifier ) {
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s += "static ";
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}
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TQString ret = f.returnType();
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if ( !ret.isEmpty() ) {
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s += ret;
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if ( ret.right( 1 ) != "*" && ret.right( 1 ) != "&" ) {
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s += " ";
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}
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}
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if ( includeClassQualifier ) {
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s += mStyle.className( className ) + "::";
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}
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if ( className == f.name() ) {
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// Constructor
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s += mStyle.className( f.name() );
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} else {
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s += f.name();
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}
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s += "(";
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if ( !f.arguments().isEmpty() ) {
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s += " " + f.arguments().join( ", " ) + " ";
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}
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s += ")";
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if ( f.isConst() ) s += " const";
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return s;
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}
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TQString Printer::creationWarning()
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{
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// Create warning about generated file
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TQString str = "// This file is generated by " + mGenerator;
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if ( !mSourceFile.isEmpty() ) {
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str += " from " + mSourceFile;
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}
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str += ".\n";
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str += "// All changes you do to this file will be lost.";
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return str;
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}
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TQString Printer::licenseHeader( const File &file )
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{
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Code code;
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code += "/*";
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code.setIndent( 4 );
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code += "This file is part of " + file.project() + ".";
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code.newLine();
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TQStringList copyrights = file.copyrightStrings();
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if ( !copyrights.isEmpty() ) {
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code.addBlock( copyrights.join( "\n" ) );
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code.newLine();
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}
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code.addBlock( file.license().text() );
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code.setIndent( 0 );
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code += "*/";
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return code.text();
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}
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Code Printer::functionHeaders( const Function::List &functions,
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const TQString &className,
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int access )
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{
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bool needNewLine = false;
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bool hasAccess = false;
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Code code;
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Function::List::ConstIterator it;
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for( it = functions.begin(); it != functions.end(); ++it ) {
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Function f = *it;
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if ( f.access() == access ) {
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if ( !hasAccess ) {
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code += f.accessAsString() + ":";
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hasAccess = true;
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}
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code.indent();
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if ( !(*it).docs().isEmpty() ) {
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code += "/**";
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code.indent();
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code.addFormattedText( (*it).docs() );
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code.unindent();
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code += "*/";
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}
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code += functionSignature( *it, className ) + ";";
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code.unindent();
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needNewLine = true;
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}
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}
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if ( needNewLine ) code.newLine();
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return code;
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}
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TQString Printer::classHeader( const Class &c )
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{
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Code code;
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if ( !c.docs().isEmpty() ) {
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code += "/**";
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code.indent();
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code.addFormattedText( c.docs() );
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code.unindent();
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code += "*/";
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}
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TQString txt = "class " + mStyle.className( c.name() );
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Class::List baseClasses = c.baseClasses();
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if ( !baseClasses.isEmpty() ) {
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txt += " : ";
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Class::List::ConstIterator it;
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for( it = baseClasses.begin(); it != baseClasses.end(); ++it ) {
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Class bc = *it;
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if ( it != baseClasses.begin() ) txt +=", ";
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txt += "public ";
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if ( !bc.nameSpace().isEmpty() ) txt += bc.nameSpace() + "::";
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txt += bc.name();
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}
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}
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code += txt;
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code += "{";
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code.indent();
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if ( c.isTQObject() ) {
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code += "Q_OBJECT";
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code.newLine();
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code += "TQ_OBJECT";
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code.newLine();
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}
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Function::List functions = c.functions();
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Typedef::List typedefs = c.typedefs();
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if ( typedefs.count() > 0 ) {
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code += "public:";
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code.indent();
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Typedef::List::ConstIterator it;
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for( it = typedefs.begin(); it != typedefs.end(); ++it ) {
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code += (*it).declaration();
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}
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code.unindent();
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code.newLine();
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}
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Enum::List enums = c.enums();
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if ( enums.count() > 0 ) {
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code += "public:";
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code.indent();
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Enum::List::ConstIterator it;
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for( it = enums.begin(); it != enums.end(); ++it ) {
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code += (*it).declaration();
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}
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code.unindent();
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code.newLine();
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}
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code.addBlock( functionHeaders( functions, c.name(), Function::Public ) );
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code.addBlock( functionHeaders( functions, c.name(), Function::Public | Function::Slot ) );
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code.addBlock( functionHeaders( functions, c.name(), Function::Signal ) );
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code.addBlock( functionHeaders( functions, c.name(), Function::Protected ) );
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code.addBlock( functionHeaders( functions, c.name(), Function::Protected | Function::Slot ) );
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code.addBlock( functionHeaders( functions, c.name(), Function::Private ) );
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code.addBlock( functionHeaders( functions, c.name(), Function::Private | Function::Slot ) );
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if ( !c.memberVariables().isEmpty() ) {
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Function::List::ConstIterator it;
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for( it = functions.begin(); it != functions.end(); ++it ) {
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if ( (*it).access() == Function::Private ) break;
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}
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if ( it == functions.end() ) code += "private:";
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code.indent();
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MemberVariable::List variables = c.memberVariables();
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MemberVariable::List::ConstIterator it2;
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for( it2 = variables.begin(); it2 != variables.end(); ++it2 ) {
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MemberVariable v = *it2;
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TQString decl;
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if ( v.isStatic() ) decl += "static ";
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decl += v.type();
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if ( v.type().right( 1 ) != "*" && v.type().right( 1 ) != "&" ) {
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decl += " ";
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}
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decl += v.name() + ";";
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code += decl;
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}
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}
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code.setIndent( 0 );
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code += "};";
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return code.text();
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}
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TQString Printer::classImplementation( const Class &c )
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{
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Code code;
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bool needNewLine = false;
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MemberVariable::List vars = c.memberVariables();
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MemberVariable::List::ConstIterator itV;
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for( itV = vars.begin(); itV != vars.end(); ++itV ) {
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MemberVariable v = *itV;
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if ( !v.isStatic() ) continue;
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code += v.type() + c.name() + "::" + v.name() + " = " + v.initializer() +
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";";
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needNewLine = true;
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}
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if ( needNewLine ) code.newLine();
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Function::List functions = c.functions();
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Function::List::ConstIterator it;
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for( it = functions.begin(); it != functions.end(); ++it ) {
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Function f = *it;
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// Omit signals
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if ( f.access() == Function::Signal )
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continue;
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code += functionSignature( f, c.name(), true );
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if ( !f.initializers().isEmpty() ) {
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code += ": " + f.initializers().join( ", " );
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}
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code += "{";
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code.addBlock( f.body(), 2 );
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code += "}";
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code += "";
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}
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if ( c.isTQObject() ) {
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code.newLine();
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code += "#include \"" + c.name().lower() + ".moc\"";
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}
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return code.text();
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}
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void Printer::printHeader( const File &f )
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{
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Code out;
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if ( mCreationWarning ) out += creationWarning();
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out.addBlock( licenseHeader( f ) );
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// Create include guard
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TQString className = f.filename();
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className.replace( "-", "_" );
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TQString includeGuard;
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if ( !f.nameSpace().isEmpty() ) includeGuard += f.nameSpace().upper() + "_";
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includeGuard += className.upper() + "_H";
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out += "#ifndef " + includeGuard;
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out += "#define " + includeGuard;
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out.newLine();
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// Create includes
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TQStringList processed;
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Class::List classes = f.classes();
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Class::List::ConstIterator it;
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for( it = classes.begin(); it != classes.end(); ++it ) {
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TQStringList includes = (*it).headerIncludes();
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TQStringList::ConstIterator it2;
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for( it2 = includes.begin(); it2 != includes.end(); ++it2 ) {
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if ( processed.find( *it2 ) == processed.end() ) {
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out += "#include <" + *it2 + ">";
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processed.append( *it2 );
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}
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}
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}
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if ( !processed.isEmpty() ) out.newLine();
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// Create forward declarations
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processed.clear();
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for( it = classes.begin(); it != classes.end(); ++it ) {
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TQStringList decls = (*it).forwardDeclarations();
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TQStringList::ConstIterator it2;
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for( it2 = decls.begin(); it2 != decls.end(); ++it2 ) {
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if ( processed.find( *it2 ) == processed.end() ) {
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out += "class " + *it2 + ";";
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processed.append( *it2 );
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}
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}
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}
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if ( !processed.isEmpty() ) out.newLine();
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if ( !f.nameSpace().isEmpty() ) {
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out += "namespace " + f.nameSpace() + " {";
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out.newLine();
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}
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// Create content
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for( it = classes.begin(); it != classes.end(); ++it ) {
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out.addBlock( classHeader( *it ) );
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out.newLine();
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}
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if ( !f.nameSpace().isEmpty() ) {
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out += "}";
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out.newLine();
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}
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// Finish file
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out += "#endif";
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// Print to file
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TQString filename = f.filename() + ".h";
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if ( !mOutputDirectory.isEmpty() ) filename.prepend( mOutputDirectory + "/" );
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KSaveFile::backupFile( filename, TQString(), ".backup" );
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TQFile header( filename );
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if ( !header.open( IO_WriteOnly ) ) {
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kdError() << "Can't open '" << filename << "' for writing." << endl;
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return;
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}
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TQTextStream h( &header );
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h << out.text();
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header.close();
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}
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void Printer::printImplementation( const File &f, bool createHeaderInclude )
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{
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Code out;
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if ( mCreationWarning ) out += creationWarning();
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out.addBlock( licenseHeader( f ) );
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out.newLine();
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// Create includes
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if ( createHeaderInclude ) {
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out += "#include \"" + f.filename() + ".h\"";
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out.newLine();
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}
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TQStringList includes = f.includes();
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TQStringList::ConstIterator it2;
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for( it2 = includes.begin(); it2 != includes.end(); ++it2 ) {
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out += "#include <" + *it2 + ">";
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}
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if ( !includes.isEmpty() ) out.newLine();
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// Create class includes
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TQStringList processed;
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Class::List classes = f.classes();
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Class::List::ConstIterator it;
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for( it = classes.begin(); it != classes.end(); ++it ) {
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TQStringList includes = (*it).includes();
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TQStringList::ConstIterator it2;
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for( it2 = includes.begin(); it2 != includes.end(); ++it2 ) {
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if ( processed.find( *it2 ) == processed.end() ) {
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out += "#include <" + *it2 + ">";
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processed.append( *it2 );
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}
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}
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}
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if ( !processed.isEmpty() ) out.newLine();
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if ( !f.nameSpace().isEmpty() ) {
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out += "using namespace " + f.nameSpace() + ";";
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out.newLine();
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}
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// 'extern "C"' declarations
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TQStringList externCDeclarations = f.externCDeclarations();
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if ( !externCDeclarations.isEmpty() ) {
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out += "extern \"C\" {";
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TQStringList::ConstIterator it;
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for( it = externCDeclarations.begin(); it != externCDeclarations.end();
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++it ) {
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out += *it + ";";
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}
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out += "}";
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out.newLine();
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}
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// File variables
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Variable::List vars = f.fileVariables();
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Variable::List::ConstIterator itV;
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for( itV = vars.begin(); itV != vars.end(); ++itV ) {
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Variable v = *itV;
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TQString str;
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if ( v.isStatic() ) str += "static ";
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str += v.type() + " " + v.name() + ";";
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out += str;
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}
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if ( !vars.isEmpty() ) out.newLine();
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// File code
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if ( !f.fileCode().isEmpty() ) {
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out += f.fileCode();
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out.newLine();
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}
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// File functions
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Function::List funcs = f.fileFunctions();
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Function::List::ConstIterator itF;
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for( itF = funcs.begin(); itF != funcs.end(); ++itF ) {
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Function f = *itF;
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out += functionSignature( f );
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out += "{";
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out.addBlock( f.body(), 2 );
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out += "}";
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out.newLine();
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}
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// Classes
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for( it = classes.begin(); it != classes.end(); ++it ) {
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TQString str = classImplementation( *it );
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if ( !str.isEmpty() ) out += classImplementation( *it );
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}
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// Print to file
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TQString filename = f.filename() + ".cpp";
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if ( !mOutputDirectory.isEmpty() ) filename.prepend( mOutputDirectory + "/" );
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KSaveFile::backupFile( filename, TQString(), ".backup" );
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TQFile implementation( filename );
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if ( !implementation.open( IO_WriteOnly ) ) {
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kdError() << "Can't open '" << filename << "' for writing." << endl;
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return;
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}
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TQTextStream h( &implementation );
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h << out.text();
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implementation.close();
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}
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void Printer::printAutoMakefile( const AutoMakefile &am )
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{
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TQString filename = "Makefile.am";
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if ( !mOutputDirectory.isEmpty() ) filename.prepend( mOutputDirectory + "/" );
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KSaveFile::backupFile( filename, TQString(), ".backup" );
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TQFile file( filename );
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if ( !file.open( IO_WriteOnly ) ) {
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kdError() << "Can't open '" << filename << "' for writing." << endl;
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return;
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}
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TQTextStream ts( &file );
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ts << am.text();
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}
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