diff options
Diffstat (limited to 'src/main')
| -rw-r--r-- | src/main/getopt.cpp | 10 | ||||
| -rw-r--r-- | src/main/main.cpp | 4 | ||||
| -rw-r--r-- | src/main/usage.h | 1 |
3 files changed, 12 insertions, 3 deletions
diff --git a/src/main/getopt.cpp b/src/main/getopt.cpp index 0c041b05e..ff9957c5c 100644 --- a/src/main/getopt.cpp +++ b/src/main/getopt.cpp @@ -57,7 +57,8 @@ enum OptionValue { CNF = 256, /* no clash with char options */ SMTCOMP, STATS, - SEGV_NOSPIN + SEGV_NOSPIN, + PARSE_ONLY };/* enum OptionValue */ // FIXME add a comment here describing the option array @@ -72,7 +73,8 @@ static struct option cmdlineOptions[] = { { "cnf" , required_argument, NULL, CNF }, { "smtcomp" , no_argument , NULL, SMTCOMP }, { "stats" , no_argument , NULL, STATS }, - { "segv-nospin", no_argument , NULL, SEGV_NOSPIN } + { "segv-nospin", no_argument , NULL, SEGV_NOSPIN }, + { "parse-only" , no_argument , NULL, PARSE_ONLY } };/* if you add things to the above, please remember to update usage.h! */ /** Full argv[0] */ @@ -170,6 +172,10 @@ throw(OptionException) { opts->lang = Parser::LANG_SMTLIB; break; + case PARSE_ONLY: + opts->parseOnly = true; + break; + case '?': throw OptionException(string("can't understand option"));// + argv[optind - 1] + "'"); diff --git a/src/main/main.cpp b/src/main/main.cpp index bb38c6147..d0ad72fc4 100644 --- a/src/main/main.cpp +++ b/src/main/main.cpp @@ -114,7 +114,9 @@ int main(int argc, char *argv[]) { // Parse and execute commands until we are done Command* cmd; while((cmd = parser->parseNextCommand())) { - doCommand(smt, cmd); + if( !options.parseOnly ) { + doCommand(smt, cmd); + } delete cmd; } diff --git a/src/main/usage.h b/src/main/usage.h index f13c4aebe..79b906d88 100644 --- a/src/main/usage.h +++ b/src/main/usage.h @@ -36,6 +36,7 @@ CVC4 options:\n\ --smtcomp competition mode (very quiet)\n\ --stats give statistics on exit\n\ --segv-nospin (debug builds only) don't spin on segfault waiting for gdb\n\ + --parse-only exit after parsing input\n\ "; }/* CVC4::main namespace */ |