| 1 | // -*- C++ -*- |
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| 2 | /*************************************************************************** |
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| 3 | * blitz/prettyprint.h Format object for pretty-printing of |
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| 4 | * array expressions |
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| 5 | * |
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| 6 | * $Id: prettyprint.h,v 1.5 2004/03/09 23:23:43 julianc Exp $ |
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| 7 | * |
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| 8 | * Copyright (C) 1997-2001 Todd Veldhuizen <tveldhui@oonumerics.org> |
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| 9 | * |
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| 10 | * This program is free software; you can redistribute it and/or |
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| 11 | * modify it under the terms of the GNU General Public License |
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| 12 | * as published by the Free Software Foundation; either version 2 |
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| 13 | * of the License, or (at your option) any later version. |
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| 14 | * |
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| 15 | * This program is distributed in the hope that it will be useful, |
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| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 18 | * GNU General Public License for more details. |
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| 19 | * |
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| 20 | * Suggestions: blitz-dev@oonumerics.org |
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| 21 | * Bugs: blitz-bugs@oonumerics.org |
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| 22 | * |
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| 23 | * For more information, please see the Blitz++ Home Page: |
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| 24 | * http://oonumerics.org/blitz/ |
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| 25 | * |
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| 26 | ***************************************************************************/ |
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| 27 | |
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| 28 | #ifndef BZ_PRETTYPRINT_H |
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| 29 | #define BZ_PRETTYPRINT_H |
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| 30 | |
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| 31 | BZ_NAMESPACE(blitz) |
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| 32 | |
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| 33 | class prettyPrintFormat { |
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| 34 | |
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| 35 | public: |
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| 36 | prettyPrintFormat(const bool terse = false) |
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| 37 | : tersePrintingSelected_(terse) |
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| 38 | { |
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| 39 | arrayOperandCounter_ = 0; |
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| 40 | scalarOperandCounter_ = 0; |
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| 41 | dumpArrayShapes_ = false; |
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| 42 | } |
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| 43 | |
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| 44 | void setDumpArrayShapesMode() { dumpArrayShapes_ = true; } |
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| 45 | char nextArrayOperandSymbol() |
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| 46 | { |
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| 47 | return static_cast<char>('A' + ((arrayOperandCounter_++) % 26)); |
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| 48 | } |
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| 49 | char nextScalarOperandSymbol() |
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| 50 | { |
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| 51 | return static_cast<char>('s' + ((scalarOperandCounter_++) % 26)); |
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| 52 | } |
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| 53 | |
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| 54 | bool tersePrintingSelected() const { return tersePrintingSelected_; } |
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| 55 | bool dumpArrayShapesMode() const { return dumpArrayShapes_; } |
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| 56 | |
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| 57 | private: |
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| 58 | bool tersePrintingSelected_; |
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| 59 | bool dumpArrayShapes_; |
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| 60 | int arrayOperandCounter_; |
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| 61 | int scalarOperandCounter_; |
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| 62 | }; |
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| 63 | |
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| 64 | BZ_NAMESPACE_END |
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| 65 | |
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| 66 | #endif // BZ_PRETTYPRINT_H |
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