model/main: disable most printing by default, add verbosity

[model-checker.git] / main.cc

diff --git a/main.cc b/main.cc
index f79366fb2d8450bcbbe69373ac45db600aec8caa..f6ab259a64bb1ddfe85ec092518fdb091f23849a 100644 (file)
--- a/main.cc
+++ b/main.cc
@@ -23,6 +23,7 @@ static void param_defaults(struct model_params * params) {
        params->bound = 0;
        params->maxfuturevalues = 0;
        params->expireslop = 10;
+       params->verbose = 0;
 }
 
 static void print_usage(struct model_params *params) {
@@ -47,13 +48,14 @@ static void print_usage(struct model_params *params) {
 "                      priority for execution. Default: %d\n"
 "-e                    Enabled count. Default: %d\n"
 "-b                    Upper length bound. Default: %d\n"
+"-v                    Print verbose execution information.\n"
 "--                    Program arguments follow.\n\n",
 params->maxreads, params->maxfuturevalues, params->maxfuturedelay, params->expireslop, params->fairwindow, params->enabledcount, params->bound);
        exit(EXIT_SUCCESS);
 }
 
 static void parse_options(struct model_params *params, int *argc, char ***argv) {
-       const char *shortopts = "hm:M:s:S:f:e:b:";
+       const char *shortopts = "hm:M:s:S:f:e:b:v";
        int opt;
        bool error = false;
        while (!error && (opt = getopt(*argc, *argv, shortopts)) != -1) {
@@ -82,6 +84,9 @@ static void parse_options(struct model_params *params, int *argc, char ***argv)
                case 'M':
                        params->maxfuturevalues = atoi(optarg);
                        break;
+               case 'v':
+                       params->verbose = 1;
+                       break;
                default: /* '?' */
                        error = true;
                        break;