Spreadsheet: Removed own expression parser and instead use the one in App.

This commit is contained in:
Eivind Kvedalen
2016-03-17 00:32:00 +01:00
committed by wmayer
parent 4f7470c5e8
commit ae111d11b5
33 changed files with 121 additions and 3666 deletions

View File

@@ -32,9 +32,6 @@
#include <Base/Exception.h>
#include "Sheet.h"
const int Spreadsheet::CellAddress::MAX_ROWS = 16384;
const int Spreadsheet::CellAddress::MAX_COLUMNS = 26 * 26 + 26;
/**
* Encode \a col as a string.
*
@@ -74,126 +71,6 @@ std::string Spreadsheet::rowName(int row)
return s.str();
}
/**
* Decode a row specification into a 0-based integer.
*
* @param rowstr Row specified as a string, with "1" being the first row.
*
* @returns The row.
*/
int Spreadsheet::decodeRow(const std::string &rowstr)
{
int row = validRow(rowstr);
if (row >= 0)
return row;
else
throw Base::Exception("Invalid row specification.");
}
/**
* Decode a column specification into a 0-based integer.
*
* @param colstr Column specified as a string, with "A" begin the first column.
*
* @returns The column.
*
*/
int Spreadsheet::decodeColumn(const std::string &colstr)
{
int col = validColumn(colstr);
if (col >= 0)
return col;
else
throw Base::Exception("Invalid column specification");
}
/**
* Determine wheter a row specification is valid or not.
*
* @param rowstr Row specified as a string, with "1" being the first row.
*
* @returns 0 or positive on success, -1 on error.
*/
int Spreadsheet::validRow(const std::string &rowstr)
{
char * end;
int i = strtol(rowstr.c_str(), &end, 10);
if (i <0 || i >= CellAddress::MAX_ROWS || *end)
return -1;
return i - 1;
}
/**
* Determine whether a column specification is valid or not.
*
* @param colstr Column specified as a string, with "A" begin the first column.
*
* @returns 0 or positive on success, -1 on error.
*
*/
int Spreadsheet::validColumn(const std::string &colstr)
{
int col = 0;
if (colstr.length() == 1) {
if ((colstr[0] >= 'A' && colstr[0] <= 'Z'))
col = colstr[0] - 'A';
else
return -1;
}
else {
col = 0;
for (std::string::const_reverse_iterator i = colstr.rbegin(); i != colstr.rend(); ++i) {
int v;
if ((*i >= 'A' && *i <= 'Z'))
v = *i - 'A';
else
return -1;
col = col * 26 + v;
}
col += 26;
}
return col;
}
/**
* Convert a string address into integer \a row and \a column.
* row and col are 0-based.
*
* This function will throw an exception if the specified \a address is invalid.
*
* @param address Address to parse.
* @param row Reference to integer where row position is stored.
* @param col Reference to integer where col position is stored.
*
*/
Spreadsheet::CellAddress Spreadsheet::stringToAddress(const char * strAddress)
{
static const boost::regex e("\\${0,1}([A-Z]{1,2})\\${0,1}([0-9]{1,5})");
boost::cmatch cm;
Q_ASSERT(strAddress != 0);
if (boost::regex_match(strAddress, cm, e)) {
const boost::sub_match<const char *> colstr = cm[1];
const boost::sub_match<const char *> rowstr = cm[2];
return CellAddress(Spreadsheet::decodeRow(rowstr.str()), Spreadsheet::decodeColumn(colstr.str()));
}
else
throw Base::Exception("Invalid cell specifier.");
}
void Spreadsheet::createRectangles(std::set<std::pair<int, int> > & cells, std::map<std::pair<int, int>, std::pair<int, int> > & rectangles)
{
@@ -349,28 +226,3 @@ std::string Spreadsheet::unquote(const std::string & input)
return output;
}
/**
* Convert given \a cell address into its string representation.
*
* @returns Address given as a string.
*/
std::string Spreadsheet::CellAddress::toString() const
{
std::stringstream s;
if (col() < 26)
s << (char)('A' + col());
else {
int colnum = col() - 26;
s << (char)('A' + (colnum / 26));
s << (char)('A' + (colnum % 26));
}
s << (row() + 1);
return s.str();
}