File indexing completed on 2024-06-09 13:46:36

0001 /***************************************************************************
0002  *   Copyright (C) 2003-2004 by David Saxton                               *
0003  *   david@bluehaze.org                                                    *
0004  *                                                                         *
0005  *   This program is free software; you can redistribute it and/or modify  *
0006  *   it under the terms of the GNU General Public License as published by  *
0007  *   the Free Software Foundation; either version 2 of the License, or     *
0008  *   (at your option) any later version.                                   *
0009  ***************************************************************************/
0010 
0011 #include "unary.h"
0012 
0013 #include "flowcode.h"
0014 #include "libraryitem.h"
0015 #include "icndocument.h"
0016 
0017 #include <KLocalizedString>
0018 
0019 Item *Unary::construct(ItemDocument *itemDocument, bool newItem, const char *id)
0020 {
0021     return new Unary(static_cast<ICNDocument *>(itemDocument), newItem, id);
0022 }
0023 
0024 LibraryItem *Unary::libraryItem()
0025 {
0026     return new LibraryItem(QStringList(QString("flow/unary")), i18n("Unary"), i18n("Variables"), "unary.png", LibraryItem::lit_flowpart, Unary::construct);
0027 }
0028 
0029 Unary::Unary(ICNDocument *icnDocument, bool newItem, const char *id)
0030     : FlowPart(icnDocument, newItem, id ? id : "unary")
0031 {
0032     m_name = i18n("Unary");
0033     initProcessSymbol();
0034     createStdInput();
0035     createStdOutput();
0036 
0037     createProperty("0-var", Variant::Type::VarName);
0038     property("0-var")->setValue("x");
0039     property("0-var")->setCaption(i18n("Variable"));
0040 
0041     createProperty("1-op", Variant::Type::Select);
0042     property("1-op")->setCaption(i18n("Operation"));
0043     QStringMap allowed;
0044     allowed["Rotate Left"] = i18n("Rotate Left");
0045     allowed["Rotate Right"] = i18n("Rotate Right");
0046     allowed["Increment"] = i18n("Increment");
0047     allowed["Decrement"] = i18n("Decrement");
0048     property("1-op")->setAllowed(allowed);
0049     property("1-op")->setValue("Rotate Left");
0050 }
0051 
0052 Unary::~Unary()
0053 {
0054 }
0055 
0056 void Unary::dataChanged()
0057 {
0058     setCaption(dataString("0-var") + " " + dataString("1-op"));
0059 }
0060 
0061 void Unary::generateMicrobe(FlowCode *code)
0062 {
0063     const QString var = dataString("0-var");
0064     const QString op = dataString("1-op");
0065 
0066     if (op == "Rotate Left")
0067         code->addCode("rotateleft " + var);
0068     else if (op == "Rotate Right")
0069         code->addCode("rotateright " + var);
0070     else if (op == "Increment")
0071         code->addCode("increment " + var);
0072     else if (op == "Decrement")
0073         code->addCode("decrement " + var);
0074     //  else; // Hmm...
0075     code->addCodeBranch(outputPart("stdoutput"));
0076 
0077 #if 0
0078     QString rot = dataString("1-rot");
0079     
0080     if ( FlowCode::isLiteral(var) ) return;
0081     
0082     QString newCode;
0083     
0084     code->addVariable(var);
0085     if ( rot == "Left" ) newCode += "rlf " + var + ",1 ; Unary " + var + " left through Carry, place result back in " + var + "\n";
0086     else newCode += "rrf " + var + ",1 ; Unary " + var + " right through Carry, place result back in " + var + "\n";
0087 
0088     newCode += gotoCode("stdoutput");
0089     code->addCodeBlock( id(), newCode );
0090 #endif
0091 }