353acbb27b
Fixes: Maintaining schemas is difficult and error-prone - Facilitate easy schemas add, remove, change, etc. - Remove 14 files containing approx 2,190 lines of if/else code and data - Place data in one file (UnitsSchemasData.h) using a normalized structure (including special functions) - Isolate and simplify data operations (code) - Remove schemas enum to keep data independent of code - Separate responsibilities: Specifications, data, schemas, schema - Add schema data 'isDefault' - Add schema data name - Prefer algorithms to raw loops - Add schemas unit tests - Tweak quantity unit tests
70 lines
2.4 KiB
C++
70 lines
2.4 KiB
C++
/************************************************************************
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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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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* *
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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 *
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* GNU Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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************************************************************************/
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#ifndef UNITSCHEMASPECS_H
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#define UNITSCHEMASPECS_H
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#include <map>
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#include <string>
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#include <vector>
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#include <functional>
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namespace Base
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{
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struct UnitTranslationSpec
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{
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double threshold {1};
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std::string unitString;
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double factor {1};
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std::function<std::string(double)> fn {nullptr};
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};
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struct UnitsSchemaSpec
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{
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std::size_t num;
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std::string name;
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std::string basicLengthUnitStr;
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bool isMultUnitLen {false};
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bool isMultUnitAngle {false};
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const char* description;
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bool isDefault {false};
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/**
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* Applicable spec is the first with threshold > value under test
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* Special case: Threshold = 0 : default
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* Special case: Factor = 0 : unitString contains name of special function to run
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*/
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std::map<std::string, std::vector<UnitTranslationSpec>> translationSpecs;
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};
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struct UnitsSchemasDataPack
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{
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std::vector<UnitsSchemaSpec> specs;
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size_t defDecimals;
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size_t defDenominator;
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};
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} // namespace Base
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#endif // UNITSCHEMASPECS_H
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