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authormickeyl <mickeyl>2005-08-23 10:06:07 (UTC)
committer mickeyl <mickeyl>2005-08-23 10:06:07 (UTC)
commitd6e8e6bf49bb176ec54efed5eb0d012098f056d7 (patch) (side-by-side diff)
tree7fc70f3d3b41ee05ddb2ea559c7339a18ef0464b /noncore/tools/calc2/instruction.h
parentce5b18efcb27c853ed4af2b603a82d3f89097764 (diff)
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make calc2 a subdir project
Diffstat (limited to 'noncore/tools/calc2/instruction.h') (more/less context) (ignore whitespace changes)
-rw-r--r--noncore/tools/calc2/instruction.h69
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diff --git a/noncore/tools/calc2/instruction.h b/noncore/tools/calc2/instruction.h
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--- a/noncore/tools/calc2/instruction.h
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@@ -1,69 +0,0 @@
-/**********************************************************************
-** Copyright (C) 2000 Trolltech AS. All rights reserved.
-**
-** This file is part of Qtopia Environment.
-**
-** This file may be distributed and/or modified under the terms of the
-** GNU General Public License version 2 as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL included in the
-** packaging of this file.
-**
-** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
-** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
-**
-** See http://www.trolltech.com/gpl/ for GPL licensing information.
-**
-** Contact info@trolltech.com if any conditions of this licensing are
-** not clear to you.
-**
-**********************************************************************/
-#ifndef INSTRUCTION_H
-#define INSTRUCTION_H
-
-/* Internal representation of data
-The first four types indicate an int,
-that is, Data.i, and are incompatible
-with the other two types.
-
-- Plugin is responsible for telling engine
-which Rep to use at any given time
-- Instructions from that plugin only
-have to handle that representation
-- Engine is responsible for error-checking
-according to its current rep and display */
-enum Representation {
- rBin,
- rOct,
- rDec,
- rHex,
- rDouble,
- rFraction
-};
-
-// An atom of data
-union Data {
- int i;
- double dbl;
- struct Fraction {
- int numerator, denominator;
- } fraction;
-};
-
-// Instruction base class
-class Instruction {
-public:
- Instruction (int p = 0) {
- precedence = p;
- };
-
- virtual ~ Instruction () {};
-
- virtual Data eval(Data) = 0;
- void setRep(Representation r) { rep = r; };
-
- Representation rep;
- Data acc;
- int precedence;
-};
-
-#endif