/* This file is part of the KDE project Copyright 2004 Tomas Mecir <mecirt@gmail.com> Copyright (C) 1998, 1999 Torben Weis <weis@kde.org> This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with this library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301, USA. */ #ifndef KSPREAD_VALUEPARSER #define KSPREAD_VALUEPARSER #include <tqdatetime.h> #include "kspread_global.h" class KLocale; namespace KSpread { class Cell; class Value; /** The ValueParser parses a text input from the user, generating Value in the desired format. */ class ValueParser { public: /** constructor */ ValueParser (KLocale *locale); KLocale* locale(); /** try to parse the text in a given cell and set value accordingly */ void parse (const TQString& str, Cell *cell); /** try to parse given text, don't set any cell attributes though */ Value parse (const TQString &str); Value tryParseBool (const TQString& str, bool *ok = 0); Value tryParseNumber (const TQString& str, bool *ok = 0); Value tryParseDate (const TQString& str, bool *ok = 0); Value tryParseTime (const TQString& str, bool *ok = 0); protected: KLocale* parserLocale; // Try to parse the text as a bool/number/date/time/etc. // Helpers for parse. bool tryParseBool (const TQString& str, Cell *cell); bool tryParseNumber (const TQString& str, Cell *cell); bool tryParseDate (const TQString& str, Cell *cell); bool tryParseTime (const TQString& str, Cell *cell); /** converts a string to a date/time value */ TQDateTime readTime (const TQString & intstr, bool withSeconds, bool *ok, bool & duration); /** a helper function to read numbers and distinguish integers and FPs */ double readNumber(const TQString &_str, bool * ok, bool * isInt); /** a helper function to read integers */ int readInt (const TQString &str, uint &pos); FormatType fmtType; }; } //namespace KSpread #endif //KSPREAD_VALUEPARSER