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// $Id: calc.hh,v 1.12 1996/12/11 21:39:38 aml Exp $
#ifndef _CALC_DOT_HH_
#define _CALC_DOT_HH_
extern "C" {
void set_string_to_parse(char *st);
#include "yydefines.h"
}
#include "yydefines.hh"
#include "xxl_funcs.hh"
#include "rpn.hh"
#include "wk1.hh"
#include "cell.hh"
class Cell;
class Parser {
public:
Parser();
int parse(char *st, short col, short row);
int code;
double number;
short integ;
Cell *cell;
char * label;
};
#endif
/*
$Log: calc.hh,v $
# Revision 1.12 1996/12/11 21:39:38 aml
# Sumif implemented.
# Diverse time functions implemented.
# Fixed needtoscroll2 to avoid out of control scroll.
#
Revision 1.11 1996/10/07 12:35:20 aml
First cut at error handling.
Date formats are in.
Fixed problem with blank cell drawing.
# Revision 1.10 1996/02/13 12:03:17 aml
# Fixed bug with range definition via mouse.
# Fixed bug in range iterators.
#
Revision 1.9 1996/01/11 22:48:36 aml
Range iterators created.
Functions sum, max and min now work properly.
Negative numbers now allowed by flex (oops :-)
# Revision 1.8 1996/01/07 09:07:21 aml
# Sheet::save and Sheet::load created.
# Program can now write and read wk1 files.
# Slight changes made to relative references. Bit 14 is now always 0.
#
# Revision 1.7 1996/01/05 23:05:50 aml
# Cell references evaluated.
# Spreadsheet is recalculated at every change, by an arbitrary order.
# Reformulated program structure. Evaluation and reverse parsing
# are member functions of Sheet.
#
# Revision 1.6 1996/01/03 23:07:02 aml
# Absolute and relative references to cells introduced.
# They are parsed and reverse parsed, not yet evaluated.
#
# Revision 1.5 1996/01/02 16:22:03 aml
# Formula compilation, evaluation and decompilation now work.
# Cells can be of type label, numerical formula or numbers.
#
# Revision 1.4 1995/12/30 16:40:20 aml
# First cut of formula compilation.
#
# Revision 1.3 1995/12/28 19:20:30 aml
# Created skeleton to merge calculation engine
#
# Revision 1.2 1995/12/28 18:34:07 aml
# None
#
*/
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