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/*
* 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 2 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.
*/
/* (C) Marcin Kwadrans <quarter@users.sourceforge.net> */
#include "include/support.h"
#include "include/paritycommand.h"
#include "include/message.h"
class LWCommandStep: public LWCommandSegment {
LWValue *execute1 (LWContext *context, guint argc, LWValue *args[])
{
(void) context;
(void) argc;
(void) args;
g_return_val_if_reached (NULL);
}
const gchar *getName ()
{
return "step";
}
gchar *getHint ()
{
return _("Step by");
}
void checkArgc (guint n)
{
/* That will not be checked, because that command is skipped, but maybe some day,
it can be fixed */
if (n != 1)
throw new LWMessage (LW_ERROR_WrongNumberOfArguments);
}
gboolean matchPrevCondition (LWCommand *cmd)
{
(void) cmd;
return TRUE;
}
gboolean matchWith (LWCommand *cmd)
{
/*
missing to or dowto will caught in "for",
so we can assume here there is a to and downto,
and show more clear message
*/
if (cmd == NULL)
throw new LWMessage (LW_ERROR_StepButWhereIsFor);
if (g_ascii_strcasecmp (cmd->getName(), "to") &&
g_ascii_strcasecmp (cmd->getName(), "downto"))
throw new LWMessage (LW_ERROR_StepButWhereIsFor);
match();
return TRUE;
}
gboolean canBeSkiped ()
{
return isAlreadyMatched();
}
};
LWSymbol *new_LWCommandStep()
{
return new LWCommandStep();
}
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