valentina/src/libs/qmuparser/qmuformulabase.cpp
Roman Telezhynskyi 0bd69403d7 Fixed translation numbers in scientific notation.
(grafted from ad76bd9f92578e8f4a6f9ae21ad569eec1abec8f)

--HG--
branch : develop
2019-10-30 11:34:01 +02:00

164 lines
6.6 KiB
C++
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

/***************************************************************************************************
**
** Copyright (C) 2015 Roman Telezhynskyi
**
** Permission is hereby granted, free of charge, to any person obtaining a copy of this
** software and associated documentation files (the "Software"), to deal in the Software
** without restriction, including without limitation the rights to use, copy, modify,
** merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
** permit persons to whom the Software is furnished to do so, subject to the following conditions:
**
** The above copyright notice and this permission notice shall be included in all copies or
** substantial portions of the Software.
**
** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
** NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
** NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
** DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
** OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
**
******************************************************************************************************/
#include "qmuformulabase.h"
#include <QChar>
#include <QList>
#include <QLocale>
#include <QMap>
#include <QStaticStringData>
#include <QStringData>
#include <QStringDataPtr>
#include <QStringList>
namespace qmu
{
//---------------------------------------------------------------------------------------------------------------------
QmuFormulaBase::QmuFormulaBase()
:QmuParser()
{
}
//---------------------------------------------------------------------------------------------------------------------
QmuFormulaBase::~QmuFormulaBase()
{
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief InitCharSets init character set for parser.
*
* QMuParser require setting character set for legal characters. Because we try make our expresion language independent
* we set all posible unique characters from all alphabets.
*
*/
void QmuFormulaBase::InitCharSets()
{
QString symbolsStr;
{
//String with all unique symbols for supported alphabets.
//See script alphabets.py for generation and more information.
//Note. MSVC doesn't support normal string concatenation for long string. That's why we use QStringList in this
//case.
const QStringList symbols
{
QStringLiteral("ցЀĆЈVӧĎАғΕĖӅИқΝĞơРңњΥĦШҫ̆έجگĮаҳѕεشԶиһνԾрÃυلՆӝшËύՎїPÓՖXӛӟŞãզhëҔծpóӞնxßվāŁЃֆĉЋΊCŬđҐГΒęҘЛΚŘġҠУGا"),
QStringLiteral("հЫΪŪدԱҰгβطԹõлκKՁÀуςهՉÈыvیՑÐSOřӘћաőcӐթèkàѓżűðsķչøӥӔĀփӣІĈΏЎґĐΗЖҙĘȚΟОҡĠآΧЦتίЮұİزηжԸغẽοоÁՀقχц"),
QStringLiteral("ÉՈيюÑՐђӋіәťӆўáŠĺѐfөըnñŰӤӨӹոľЁրăЉŭċΌБӸēłΔҖЙŤěΜӜDСձģΤӰЩīņحάҮбưԳصδHйԻŇμӴсՃمτƠщՋόєLQŹՓŕÖYśÞaգĽ"),
QStringLiteral("æiŽիӓîqճöyջþĂօЄӦΉĊЌΑĒДҗјΙȘĚМΡéĵĢФūӚΩبĪЬүќαذԲдҷιظԺмρՂфÇωوՊьÏՒTŚĻJբdçժlïӪղtպӫAւąЇΆčŃЏΎĕӯЗΖEțŮ"),
QStringLiteral("ĝПΞأĥĹЧΦثÆӳЯήIسŲԵзζԽпξكՅÄчφNMՍӌяώӢӲՕÔWÎŝÜџёźեägխoӒյôwĶBžսüЂĄև̈ЊČƏљΓВҕĔӮΛКĜΣТҥĤکΫЪƯخγвŅԴϊضλкԼ"),
QStringLiteral("ĴσтÅՄنϋъÍՌRӕՔZÝŜbåդjíլļrӵմӱzýռپêЅքćچΈЍďΐҒЕůėژșΘØҚНğńءΠFҢХħΨҪЭųįҶرΰҲеԷňعθҺнԿفπÂхՇψÊэšՏÒUəÚѝ"),
QStringLiteral("ŻşҤӑâeէŐımկòuշÕúտŔ")
};
symbolsStr = symbols.join(QString());
}
INIT_LOCALE_VARIABLES(m_locale);
Q_UNUSED(expUpper)
Q_UNUSED(expLower)
Q_UNUSED(decimalPoint)
Q_UNUSED(groupSeparator)
// Defining identifier character sets
const QString nameChars = QString() + sign0 + sign1 + sign2 + sign3 + sign4 + sign5 + sign6 + sign7 + sign8 +
sign9 + QStringLiteral("\\_@#'") + symbolsStr;
DefineNameChars(nameChars);
const QString opChars = QStringLiteral("*^/?<>=!$%&|~'_");
const QString oprtChars = symbolsStr + positiveSign + negativeSign + opChars;
DefineOprtChars(oprtChars);
const QString infixOprtChars = QString() + positiveSign + negativeSign + opChars;
DefineInfixOprtChars(infixOprtChars);
}
//---------------------------------------------------------------------------------------------------------------------
// Factory function for creating new parser variables
// This could as well be a function performing database queries.
qreal *QmuFormulaBase::AddVariable(const QString &a_szName, void *a_pUserData)
{
Q_UNUSED(a_szName)
Q_UNUSED(a_pUserData)
static qreal value = 0;
return &value;
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief SetSepForTr set separators for translation expression.
* @param fromUser true if expression come from user (from dialog).
*/
void QmuFormulaBase::SetSepForTr(bool osSeparator, bool fromUser)
{
if (fromUser)
{
const QLocale loc = QLocale();
setLocale(loc);
SetArgSep(';');
setCNumbers(not osSeparator);
if (osSeparator)
{
setDecimalPoint(loc.decimalPoint());
setThousandsSeparator(loc.groupSeparator());
return;
}
}
SetSepForEval();//Same separators (internal) as for eval.
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief SetSepForEval set separators for eval. Each expression eval in internal (C) locale.
*/
void QmuFormulaBase::SetSepForEval()
{
SetArgSep(';');
setThousandsSeparator(',');
setDecimalPoint('.');
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief RemoveAll remove token from token list.
*
* Standard Qt class QMap doesn't have method RemoveAll.
* Example: remove "-" from tokens list if exist. If don't do that unary minus operation will broken.
*
* @param map map with tokens
* @param val token that need delete
*/
void QmuFormulaBase::RemoveAll(QMap<int, QString> &map, const QString &val)
{
const QList<int> listKeys = map.keys(val);//Take all keys that contain token.
for (auto key : listKeys)
{
map.remove(key);
}
}
}// namespace qmu