static void
arv_gc_converter_init (ArvGcConverter *gc_converter)
{
gc_converter->formula_to = arv_evaluator_new (NULL);
gc_converter->formula_from = arv_evaluator_new (NULL);
gc_converter->value = NULL;
}
int
main (int argc, char **argv)
{
ArvEvaluator *evaluator;
GOptionContext *context;
GError *error = NULL;
int i;
double value;
context = g_option_context_new (NULL);
g_option_context_add_main_entries (context, arv_option_entries, NULL);
if (!g_option_context_parse (context, &argc, &argv, &error)) {
g_option_context_free (context);
g_print ("Option parsing failed: %s\n", error->message);
g_error_free (error);
return EXIT_FAILURE;
}
g_option_context_free (context);
arv_debug_enable (arv_option_debug_domains);
evaluator = arv_evaluator_new (NULL);
arv_evaluator_set_double_variable (evaluator, "TDBL", 124.2);
arv_evaluator_set_int64_variable (evaluator, "TINT", 3200);
if (arv_option_expressions == NULL) {
g_print ("Missing expression.\n");
return EXIT_FAILURE;
}
for (i = 0; arv_option_expressions[i] != NULL; i++) {
arv_evaluator_set_expression (evaluator, arv_option_expressions[i]);
value = arv_evaluator_evaluate_as_double (evaluator, &error);
if (error != NULL) {
g_print ("Error in '%s': %s\n", arv_option_expressions[i],
error->message);
g_error_free (error);
error = NULL;
} else
g_print ("%s = %g\n", arv_option_expressions[i], value);
}
g_object_unref (evaluator);
return EXIT_SUCCESS;
}
static void
arv_gc_swiss_knife_init (ArvGcSwissKnife *gc_swiss_knife)
{
gc_swiss_knife->formula = arv_evaluator_new (NULL);
}
