PIKApp/plug-ins/script-fu/script-fu-eval.c

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2023-09-26 00:35:21 +02:00
/* PIKA - Photo and Image Kooker Application
* a rebranding of The GNU Image Manipulation Program (created with heckimp)
* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
*
* Original copyright, applying to most contents (license remains unchanged):
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* 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 <https://www.gnu.org/licenses/>.
*/
#include "config.h"
#include "libpika/pika.h"
#include "script-fu-eval.h"
#include "script-fu-lib.h"
#include "script-fu-intl.h"
PikaValueArray *
script_fu_eval_run (PikaProcedure *procedure,
PikaRunMode run_mode,
const gchar *code,
const PikaValueArray *args)
{
GString *output = g_string_new (NULL);
PikaPDBStatusType status = PIKA_PDB_SUCCESS;
script_fu_set_run_mode (run_mode);
script_fu_redirect_output_to_gstr (output);
switch (run_mode)
{
case PIKA_RUN_NONINTERACTIVE:
if (script_fu_interpret_string (code) != 0)
status = PIKA_PDB_EXECUTION_ERROR;
break;
case PIKA_RUN_INTERACTIVE:
case PIKA_RUN_WITH_LAST_VALS:
status = PIKA_PDB_CALLING_ERROR;
g_string_assign (output, _("Script-Fu evaluation mode only allows "
"non-interactive invocation"));
break;
default:
break;
}
if (status != PIKA_PDB_SUCCESS && output->len > 0)
{
GError *error = g_error_new_literal (g_quark_from_string("scriptfu"), 0,
g_string_free (output, FALSE));
return pika_procedure_new_return_values (procedure, status, error);
}
g_string_free (output, TRUE);
return pika_procedure_new_return_values (procedure, status, NULL);
}