cpccErrorCollector.h


/*  *****************************************
 *  File:		cpccErrorCollector.h
 *	Purpose:	Portable (cross-platform), light-weight, class
 *				to help with the error reporting from inside your classes
 *	*****************************************
 *  Library:	Cross Platform C++ Classes (cpcc)
 *  Copyright: 	2016 StarMessage software.
 *  License: 	Free for opensource projects.
 *  			Commercial license exists for closed source projects.
 *	Web:		http://www.StarMessageSoftware.com/cpcclibrary
 *  Download:	https://code.google.com/p/cpcc/
 *	email:		sales -at- starmessage.info
 *	*****************************************
 */

#pragma once

#include <iostream>
#include "cpccUnicodeSupport.h"

class cpccErrorCollector
{
private:


public:	
	cpcc_stringstream	m_errorDump;
	
	void				clearErrors(void) { m_errorDump.str( _T("")); }
	
	bool				hasErrors(void) const { return m_errorDump.str().length()>0; }

	const cpcc_string	getErrorTextAndClearErrors(void)  
	{	cpcc_string txt = m_errorDump.str(); 
		clearErrors(); 
		return txt; 
	}
	
};


// global error collector, to replace all text written to std::out, std::err

cpccErrorCollector &gblErrorCollector(void) 
{
	static cpccErrorCollector errPtr = NULL;
	if (!errPtr)
		errPtr = cpccErrorCollector();
	
	return *errPtr;
}

cpcc_stringstream &gblErrorDump(void) 
{
	return gblErrorCollector().m_errorDump;
}