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85 lines
2.5 KiB
85 lines
2.5 KiB
15 years ago
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/* This file is part of the KDE project
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Copyright 2004 Tomas Mecir <mecirt@gmail.com>
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Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
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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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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 GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef KSPREAD_VALUEPARSER
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#define KSPREAD_VALUEPARSER
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#include <qdatetime.h>
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#include "kspread_global.h"
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class KLocale;
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namespace KSpread
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{
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class Cell;
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class Value;
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/**
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The ValueParser parses a text input from the user, generating
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Value in the desired format.
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*/
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class ValueParser {
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public:
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/** constructor */
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ValueParser (KLocale *locale);
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KLocale* locale();
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/** try to parse the text in a given cell and set value accordingly */
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void parse (const QString& str, Cell *cell);
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/** try to parse given text, don't set any cell attributes though */
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Value parse (const QString &str);
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Value tryParseBool (const QString& str, bool *ok = 0);
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Value tryParseNumber (const QString& str, bool *ok = 0);
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Value tryParseDate (const QString& str, bool *ok = 0);
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Value tryParseTime (const QString& str, bool *ok = 0);
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protected:
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KLocale* parserLocale;
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// Try to parse the text as a bool/number/date/time/etc.
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// Helpers for parse.
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bool tryParseBool (const QString& str, Cell *cell);
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bool tryParseNumber (const QString& str, Cell *cell);
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bool tryParseDate (const QString& str, Cell *cell);
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bool tryParseTime (const QString& str, Cell *cell);
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/** converts a string to a date/time value */
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QDateTime readTime (const QString & intstr, bool withSeconds, bool *ok,
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bool & duration);
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/** a helper function to read numbers and distinguish integers and FPs */
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double readNumber(const QString &_str, bool * ok, bool * isInt);
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/** a helper function to read integers */
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int readInt (const QString &str, uint &pos);
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FormatType fmtType;
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};
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} //namespace KSpread
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#endif //KSPREAD_VALUEPARSER
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