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The World of Computer Software
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World_Of_Computer_Software-02-385-Vol-1of3.iso
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xhyper10.zip
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XHyper_v1.0
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src
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Command.c
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C/C++ Source or Header
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1992-12-08
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2KB
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57 lines
/*
* Copyright (c) 1991 Stanford University
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided
* that the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of Stanford not be used in advertising or
* publicity pertaining to distribution of the software without specific,
* written prior permission. Stanford makes no representations about
* the suitability of this software for any purpose. It is provided "as is"
* without express or implied warranty.
*
* STANFORD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.
* IN NO EVENT SHALL STANFORD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include "Command.h"
#include "HyperView.h"
#include <string.h>
/*----------------------------------------------------------------------
class Command
The Command class simply sends a user request via a button to the
HyperView parent.
----------------------------------------------------------------------*/
Command::Command ( HyperViewer* viewer, const char* command)
{
_viewer = viewer;
_command = strcpy(new char[strlen(command)+1], command);
}
Command::~Command ()
{
_viewer = nil;
delete _command;
}
void Command::execute ()
{
if (_viewer != nil)
{
_viewer->ref();
_viewer->command(_command);
_viewer->unref();
}
}