/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
*
|
* This file is part of xlslib -- A multiplatform, C/C++ library
|
* for dynamic generation of Excel(TM) files.
|
*
|
* Copyright 2004 Yeico S. A. de C. V. All Rights Reserved.
|
* Copyright 2008-2011 David Hoerl All Rights Reserved.
|
*
|
* Redistribution and use in source and binary forms, with or without modification, are
|
* permitted provided that the following conditions are met:
|
*
|
* 1. Redistributions of source code must retain the above copyright notice, this list of
|
* conditions and the following disclaimer.
|
*
|
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
|
* of conditions and the following disclaimer in the documentation and/or other materials
|
* provided with the distribution.
|
*
|
* THIS SOFTWARE IS PROVIDED BY David Hoerl ''AS IS'' AND ANY EXPRESS OR IMPLIED
|
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
|
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL David Hoerl OR
|
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
|
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
*
|
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
|
|
#include "../xlslib/record.h"
|
#include "../xlslib/number.h"
|
#include "../xlslib/datast.h"
|
#include "../xlslib/rectypes.h"
|
|
|
using namespace std;
|
using namespace xlslib_core;
|
|
/*
|
*********************************
|
* number_t class implementation
|
*********************************
|
*/
|
number_t::number_t(CGlobalRecords& gRecords,
|
unsigned32_t rowval,
|
unsigned32_t colval,
|
double numval,
|
xf_t* pxfval) :
|
cell_t(gRecords, rowval, colval, pxfval),
|
isDouble(true),
|
num()
|
{
|
num.dblNum = numval;
|
}
|
|
number_t::number_t(CGlobalRecords& gRecords,
|
unsigned32_t rowval,
|
unsigned32_t colval,
|
signed32_t numval,
|
xf_t* pxfval) :
|
cell_t(gRecords, rowval, colval, pxfval),
|
isDouble(false),
|
num()
|
{
|
// 536870911 >= numval >= -536870912
|
if(numval <= 0x1FFFFFFF && numval >= (signed32_t)0xE0000000) {
|
num.intNum = numval;
|
} else {
|
isDouble = true;
|
num.dblNum = (double)numval; // original value
|
}
|
}
|
|
number_t::number_t(CGlobalRecords& gRecords,
|
unsigned32_t rowval,
|
unsigned32_t colval,
|
unsigned32_t numval,
|
xf_t* pxfval) :
|
cell_t(gRecords, rowval, colval, pxfval),
|
isDouble(false),
|
num()
|
{
|
// 536870911 >= numval
|
if(numval >= 0xE0000000) {
|
num.intNum = (signed32_t)numval;
|
} else {
|
isDouble = true;
|
num.dblNum = (double)numval; // original value
|
}
|
}
|
|
CUnit* number_t::GetData(CDataStorage &datastore) const
|
{
|
return datastore.MakeCNumber(*this);
|
}
|
|
/*
|
*********************************
|
* number_t class implementation
|
*********************************
|
*/
|
CNumber::CNumber(CDataStorage &datastore, const number_t& numdef) :
|
CRecord(datastore)
|
{
|
unsigned16_t type;
|
|
type = numdef.GetIsDouble() ? RECTYPE_NUMBER : RECTYPE_RK;
|
|
SetRecordType(type);
|
|
AddValue16((unsigned16_t)numdef.GetRow());
|
AddValue16((unsigned16_t)numdef.GetCol());
|
AddValue16((unsigned16_t)numdef.GetXFIndex());
|
|
if(type == RECTYPE_RK) {
|
unsigned32_t val;
|
|
val = (unsigned32_t)numdef.GetInt() << 2; // lower two bits for flags
|
val |= 0x2; // Integral type
|
AddValue32(val);
|
} else {
|
AddValue64FP(numdef.GetDouble());
|
}
|
|
SetRecordLength(GetDataSize()-RECORD_HEADER_SIZE);
|
}
|
|
CNumber::~CNumber()
|
{
|
}
|
