chop.cpp

用linux开发的安防暴警的有关代码

//===============================================================================
// POSTOFFICE - X11 Office Communication Handler
// ---------------------------------------------
// All sourcecode, unless differently annotated, written by Pim van Riezen
// Sourcecode and resulting binaries are covered by the GNU Lesser General Public
// License (GNU LGPL). For more information and the literal text of the license
// agreement, check the Free Software Foundation's website on http://www.fsf.org/
//
// Copyright (C) 1999 Mad Sciene Labs - Rotterdam, The Netherlands
//===============================================================================

#include "chop.h"
#include <string.h>
#include <stdio.h>
extern "C" {
	#include <ctype.h>
}

//===============================================================================
// FUNCTION		choplf
// SYNOPSIS		Removes redundant linefeed information from a string.
//
// ARGUMENTS	string		(char *)	The string to be altered
//
// RETURNS		No return values, direct data manipulation is used.
//===============================================================================

void choplf (char *str)
{
	int ln = strlen (str);
	while ( (ln>0) && ((str[ln-1] =='\r')||(str[ln-1] =='\n')) ) str[--ln] = 0;
}




//===============================================================================
// FUNCTION		chopwhitespace
// SYNOPSIS		Removes redundant trailing and leading whitespace from a string.
//
// ARGUMENTS	string		(char *)	The string to be altered
//
// RETURNS		No return values, direct data manipulation is used.
//===============================================================================

void chopwhitespace (char *str)
{
	int ln = strlen (str);
	while ( (ln>0) && ( (str[ln]==' ') ) ) str[--ln] = 0;
	while ((str[0] == ' ')||(str[0] == '\t'))
	{
		memmove (str,str+1,(size_t) strlen(str));
	}
}


//===============================================================================
// FUNCTION		chopquote
// SYNOPSIS		clean double quoted mard.
//
// ARGUMENTS	string		(char *)	The original string.
//
// RETURNS		void
//
//===============================================================================



void chopquote (char *str)
{
	char *work_pointer=new char [strlen(str)+2];
	int src_crsr = 0;
	int dst_crsr = 0;
	for (; src_crsr<(int)strlen(str);src_crsr++)
	{
		if (str[src_crsr]!='\"')
			{
				work_pointer[dst_crsr++]=str[src_crsr];
			}
	}
	work_pointer[dst_crsr] = 0;
	strcpy(str,work_pointer);
	str[dst_crsr]=0;
	delete[] work_pointer;
}