operatorsdlg.cpp

一个不错的简单实用的公式解析器

// OperatorsDlg.cpp : implementation file
//

#include "stdafx.h"
#include "Calculator.h"
#include "OperatorsDlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// COperatorsDlg dialog


COperatorsDlg::COperatorsDlg(CWnd* pParent /*=NULL*/)
	: CDialog(COperatorsDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(COperatorsDlg)
	//}}AFX_DATA_INIT
}


void COperatorsDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(COperatorsDlg)
	DDX_Control(pDX, IDC_LIST_OPERATORS, m_ctrlListOperators);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(COperatorsDlg, CDialog)
	//{{AFX_MSG_MAP(COperatorsDlg)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// COperatorsDlg message handlers

BOOL COperatorsDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	m_ctrlListOperators.AddString(" +           Addition");
	m_ctrlListOperators.AddString(" -           Subtraction");
	m_ctrlListOperators.AddString(" *           Multiplication");
	m_ctrlListOperators.AddString(" /           Division");
	m_ctrlListOperators.AddString(" ^ or **     Exponentiation");
	m_ctrlListOperators.AddString(" %           Modulus (remainder)");
	m_ctrlListOperators.AddString(" $           Comparison");
	m_ctrlListOperators.AddString(" =           Equal to");
	m_ctrlListOperators.AddString(" ==          Character string comparison");
	m_ctrlListOperators.AddString(" != or #     Not equal to");
	m_ctrlListOperators.AddString(" >           Greater than");
	m_ctrlListOperators.AddString(" >=          Greater than or equal to");
	m_ctrlListOperators.AddString(" <           Less than");
	m_ctrlListOperators.AddString(" <=          Less than or equal to");
	m_ctrlListOperators.AddString(" ! or NOT    Logical negative");
	m_ctrlListOperators.AddString(" AND         Logical AND");
	m_ctrlListOperators.AddString(" OR          Logical inclusive OR");
	
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}