111 lines
5.3 KiB
C++
111 lines
5.3 KiB
C++
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/***************************************************************************************************
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**
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** Copyright (C) 2015 Roman Telezhynskyi
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**
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** Permission is hereby granted, free of charge, to any person obtaining a copy of this
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** software and associated documentation files (the "Software"), to deal in the Software
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** without restriction, including without limitation the rights to use, copy, modify,
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** merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
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** permit persons to whom the Software is furnished to do so, subject to the following conditions:
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**
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** The above copyright notice and this permission notice shall be included in all copies or
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** substantial portions of the Software.
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**
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** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
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** NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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** NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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** DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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** OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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**
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******************************************************************************************************/
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#include "qmuformulabase.h"
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namespace qmu
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{
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//---------------------------------------------------------------------------------------------------------------------
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QmuFormulaBase::QmuFormulaBase()
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:QmuParser()
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{
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}
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//---------------------------------------------------------------------------------------------------------------------
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QmuFormulaBase::~QmuFormulaBase()
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{
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief InitCharacterSets init character set for parser.
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*
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* QMuParser require setting character set for legal characters. Because we try make our expresion language independent
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* we set all posible unique characters from all alphabets.
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*
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*/
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void QmuFormulaBase::InitCharacterSets()
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{
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//String with all unique symbols for supported alpabets.
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// See script alphabets.py for generation and more information.
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//Note. MSVC doen't support normal string concatenation for long string. Thats why we use QStringList in this place.
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QStringList symbols = QStringList() << "ցЀĆЈVӧĎАғΕĖӅИқΝĞơРңњΥĦШҫ̆جگĮаҳѕεشԶиһνԾрυلՆӝшËՎҔPÓՖXӛӟŞӣզhëծpóӞնxßվāŁЃֆĉЋ"
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<< "CŬđҐГΒęҘЛΚŘġҠУGاհЫدԱҰгβطԹõлκKՁÀуςهՉÈыvیՑÐSOřӘћաőcӐթèkàѓżűðsķչøӥӔĀփїІĈЎ"
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<< "ґĐΗЖҙĘȚΟОҡĠآΧЦتЮұİزηжԸغοоÁՀقχцÉՈيюÑՐђӋіәťӆўáŠĺѐfөըnñŰӤӨӹոľЁրăЉŭċБӸēłΔҖ"
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<< "ЙŤěΜӜDСձģΤӰЩīņحҮбưԳصδHйԻŇμӲӴсՃمτƠщՋєLQŹՓŕÖYśÞaգĽæiŽիӓîqճöyջþĂօЄӦĊЌΑĒДҗј"
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<< "ΙȘĚМΡéĵĢФūӚΩبĪЬүќαذԲдҷιظԺмρՂфÇωوՊьÏՒTŚĻJբdçժlïӪղtպӫAւąЇčŃЏĕӯЗΖEțŮĝПΞأĥ"
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<< "ثĹЧΦÆӳЯIسŲԵзζԽпξكՅÄчφNMՍӌяӢՕÔWÎŝÜџёźեägխoӒյôwĶBžսüЂĄև̈ЊČƏљΓВҕĔӮΛКĜΣТҥĤک"
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<< "ЪƯخγвŅԴŪضλкԼĴσтÅՄنъÍՌRӕՔZÝŜbåդﻩjíլļrӵմzýռپêЅքćچЍďӱҒЕůėژșΘØҚНğńءΠFҢХħΨҪ"
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<< "ЭųįҶرҲеԷňعθҺнԿفπÂхՇψÊэšՏÒUəÚѝŻşҤӑâeէŐımկòuշÕúտŔ";
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// Defining identifier character sets
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DefineNameChars(QStringLiteral("0123456789_@#") + symbols.join(""));
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DefineOprtChars(symbols.join("") + QStringLiteral("+-*^/?<>=!$%&|~_"));
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}
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//---------------------------------------------------------------------------------------------------------------------
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// Factory function for creating new parser variables
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// This could as well be a function performing database queries.
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qreal *QmuFormulaBase::AddVariable(const QString &a_szName, void *a_pUserData)
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{
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Q_UNUSED(a_szName)
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Q_UNUSED(a_pUserData)
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static qreal value = 0;
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return &value;
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief SetSepForTr set separators for translation expression.
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* @param fromUser true if expression come from user (from dialog).
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*/
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void QmuFormulaBase::SetSepForTr(bool osSeparator, bool fromUser)
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{
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if (fromUser)
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{
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if (osSeparator)
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{
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const QLocale loc = QLocale::system();
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SetDecSep(loc.decimalPoint().toLatin1());
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SetThousandsSep(loc.groupSeparator().toLatin1());
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SetArgSep(';');
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return;
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}
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}
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SetSepForEval();//Same separators (internal) as for eval.
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief SetSepForEval set separators for eval. Each expression eval in internal (C) locale.
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*/
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void QmuFormulaBase::SetSepForEval()
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{
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SetArgSep(';');
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SetThousandsSep(',');
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SetDecSep('.');
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}
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}// namespace qmu
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