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Diffstat (limited to 'filters/kspread/qpro/qproformula.cpp')
-rw-r--r-- | filters/kspread/qpro/qproformula.cpp | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/filters/kspread/qpro/qproformula.cpp b/filters/kspread/qpro/qproformula.cpp new file mode 100644 index 000000000..4f437cb16 --- /dev/null +++ b/filters/kspread/qpro/qproformula.cpp @@ -0,0 +1,64 @@ +/* This file is part of the KDE project + Copyright (C) 2001 Graham Short <grahshrt@netscape.net> + + 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. +*/ + +#include <qproformula.h> + +static QpFormulaConv gOverride[] = +{ + {14, QpFormula::binaryOperand, "=="}, // '=' => '==' + {15, QpFormula::binaryOperand, "!="}, // '<>' => '!=' + {20, QpFormula::func2, "AND("}, // (e.g.) 2 #AND# 3 => AND(2;3) + {21, QpFormula::func2, "OR("}, // (e.g.) 2 #OR# 3 => OR(2;3) + {22, QpFormula::func1, "NOT("}, // (e.g.) #NOT# 3 => NOT(3) + {24, QpFormula::binaryOperand, "+"}, // string concat "&" => "+" + {32, QpFormula::func0, "ERR()"}, // @err => ERR() + {33, QpFormula::absKludge, 0}, // @abs => if( (arg)<0; -(arg); (arg)) + {34, QpFormula::func1, "INT("}, // @int => INT + {38, QpFormula::func0, "PI()"}, // @pi => PI() + {47, QpFormula::func2, "MOD("}, // @mod => MOD + {51, QpFormula::func0, "(1==0)"}, // @false => (1==0) + {52, QpFormula::func0, "(1==1)"}, // @true => (1==1) + {53, QpFormula::func0, "rand()"}, // @rand => rand() + {68, QpFormula::func1, "ISNUM("}, // @isnumber => ISNUM + {69, QpFormula::func1, "ISTEXT("}, // @isstring => ISTEXT + {70, QpFormula::func1, "len("}, // @length => len + {81, QpFormula::funcV, "average("}, // @avg => average + {87, QpFormula::funcV, "variance("},// @var => variance + {88, QpFormula::funcV, "stddev("}, // @std => stddev + {101, QpFormula::func2, "REPT("}, // @repeat => REPT + {0, 0, 0} +}; + +KSpread::Formula::Formula(QpRecFormulaCell& pCell, QpTableNames& pTable) + : QpFormula(pCell, pTable) +{ + formulaStart("="); // quattro pro starts formulas with "+" + // kspread uses "=" + dropLeadingAt(); // quattro pro starts it's functions with '@' + // kspread doesn't like this + argSeparator(";"); // quattro pro separates function arguments with "," + // kspread likes ";" + + // override some of the default conversions + replaceFunc(gOverride); +} + +KSpread::Formula::~Formula() +{ +} |