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/**
* $Id: plugin-helper.hh 22454 2019-08-31 19:53:40Z yeti-dn $
* Gwyddion plug-in helper.
* Written by Yeti <yeti@gwyddion.net>. Public domain.
**/
#ifndef __GWYDDION_PLUGIN_HELPER_H__
#define __GWYDDION_PLUGIN_HELPER_H__
#include <string>
#include <iostream>
class PluginAction {
public:
std::string name; /* action name: register, load, run, ... */
int arg_num; /* number of arguments NOT including
program name, nor action name */
bool (*action)(char *args[]); /* action itself, will get array of
arg_num program argument, NOT including
program name, nor action name */
bool check(int argc, char *argv[]) { return argc == arg_num + 2
&& name.compare(argv[1]) == 0; }
};
/* Find action and run it */
static bool
run_action(int nactions, PluginAction *actions,
int argc, char *argv[])
{
int i;
for (i = 0; i < nactions; i++) {
if (actions[i].check(argc, argv)) {
actions[i].action(argv + 2);
return true;
}
}
std::cerr << "Plug-in has to be called from Gwyddion plugin-proxy."
<< std::endl;
return false;
}
#endif
/* vim: set cin et ts=4 sw=4 cino=>1s,e0,n0,f0,{0,}0,^0,\:1s,=0,g1s,h0,t0,+1s,c3,(0,u0 : */
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