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/* -*- mode: C; indent-tabs-mode: t; tab-width: 8; c-basic-offset: 2; -*- */
/*
* This file is part of Seed, the GObject Introspection<->Javascript bindings.
*
* Seed is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 2 of
* the License, or (at your option) any later version.
* Seed 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 Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public License
* along with Seed. If not, see <http://www.gnu.org/licenses/>.
*
* Copyright (C) Robert Carr 2009 <carrr@rpi.edu>
*/
#include <stdlib.h>
#include <glib.h>
#include <glib-object.h>
#include "../libseed/seed.h"
#include "../libseed/seed-debug.h"
#include <girepository.h>
#include "config.h"
#define DEFAULT_PATH "."
SeedEngine *eng;
gboolean seed_interpreter_arg_print_version;
gchar *seed_interpreter_arg_exec_string;
gboolean seed_interpreter_parse_args (int *argc, char ***argv);
static void
seed_repl ()
{
SeedScript *script;
SeedException e;
script = seed_make_script (eng->context, "repl = imports.repl", NULL, 0);
if ((e = seed_script_exception (script)))
{
g_critical ("%s", seed_exception_to_string (eng->context, e));
exit (EXIT_FAILURE);
}
seed_evaluate (eng->context, script, 0);
if ((e = seed_script_exception (script)))
{
g_critical ("%s", seed_exception_to_string (eng->context, e));
exit (EXIT_FAILURE);
}
g_free (script);
}
static void
seed_exec (gchar * filename)
{
SeedObject global;
SeedScript *script;
SeedException e;
gchar *buffer;
g_file_get_contents (filename, &buffer, 0, 0);
if (!buffer)
{
g_critical ("File %s not found!", filename);
exit (EXIT_FAILURE);
}
if (*buffer == '#')
{
while (*buffer != '\n')
buffer++;
buffer++;
}
script = seed_make_script (eng->context, buffer, filename, 1);
if ((e = seed_script_exception (script)))
{
g_critical ("%s", seed_exception_to_string (eng->context, e));
exit (EXIT_FAILURE);
}
global = seed_context_get_global_object (eng->context);
seed_importer_add_global (global, filename);
seed_evaluate (eng->context, script, 0);
if ((e = seed_script_exception (script)))
{
g_critical ("%s", seed_exception_to_string (eng->context, e));
exit (EXIT_FAILURE);
}
g_free (script);
}
static void
seed_exec_str ()
{
SeedException e = NULL;
SeedValue val;
gchar *val_str;
val =
seed_simple_evaluate (eng->context, seed_interpreter_arg_exec_string, &e);
if (e)
{
g_critical ("%s", seed_exception_to_string (eng->context, e));
exit (EXIT_FAILURE);
}
else
{
val_str = seed_value_to_string (eng->context, val, &e);
if (e)
{
g_critical ("%s", seed_exception_to_string (eng->context, e));
exit (EXIT_FAILURE);
}
g_print ("%s\n", val_str);
g_free (seed_interpreter_arg_exec_string);
g_free (val_str);
exit (EXIT_SUCCESS);
}
}
gint
main (gint argc, gchar ** argv)
{
g_set_prgname ("seed");
g_thread_init (NULL);
seed_interpreter_parse_args (&argc, &argv);
if (seed_interpreter_arg_print_version)
{
g_print ("%s\n", "Seed " VERSION);
exit (EXIT_SUCCESS);
}
eng = seed_init (&argc, &argv);
seed_engine_set_search_path (eng, DEFAULT_PATH);
if (seed_interpreter_arg_exec_string)
seed_exec_str ();
else if (argc == 1)
seed_repl ();
else
seed_exec (argv[1]);
return EXIT_SUCCESS;
}
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