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//
// aegis - project change supervisor
// Copyright (C) 2002-2006, 2008 Peter Miller
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see
// <http://www.gnu.org/licenses/>.
//
#include <common/error.h> // for assert
#include <aecomplete/shell.h>
#include <aecomplete/shell/bash.h>
#include <aecomplete/shell/zsh.h>
#include <libaegis/sub.h>
typedef shell_ty *(*funcptr)(void);
static funcptr table[] =
{
shell_bash,
shell_zsh,
};
shell_ty *
shell_find(void)
{
funcptr *tp;
shell_ty *sp;
funcptr func;
for (tp = table; tp < ENDOF(table); ++tp)
{
func = *tp;
sp = func();
if (shell_test(sp))
return sp;
shell_delete(sp);
}
fatal_intl(0, i18n("unknown shell"));
// NOTREACHED
return 0;
}
int
shell_test(shell_ty *this_thing)
{
assert(this_thing);
assert(this_thing->vptr);
assert(this_thing->vptr->test);
return this_thing->vptr->test(this_thing);
}
string_ty *
shell_command_get(shell_ty *this_thing)
{
assert(this_thing);
assert(this_thing->vptr);
assert(this_thing->vptr->command_get);
return this_thing->vptr->command_get(this_thing);
}
string_ty *
shell_prefix_get(shell_ty *this_thing)
{
assert(this_thing);
assert(this_thing->vptr);
assert(this_thing->vptr->prefix_get);
return this_thing->vptr->prefix_get(this_thing);
}
void
shell_emit(shell_ty *this_thing, string_ty *s)
{
assert(this_thing);
assert(this_thing->vptr);
assert(this_thing->vptr->emit);
this_thing->vptr->emit(this_thing, s);
}
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