diff options
Diffstat (limited to 'config-parser.c')
| -rw-r--r-- | config-parser.c | 29 |
1 files changed, 13 insertions, 16 deletions
diff --git a/config-parser.c b/config-parser.c index 5e403f8..075ef47 100644 --- a/config-parser.c +++ b/config-parser.c @@ -17,6 +17,7 @@ Result parse_config(int argc, char* argv[]) { Config tmp; tmp.precision = 0; tmp.human_readable = false; + tmp.help = false; size_t i = 1; char* argument; @@ -25,6 +26,16 @@ Result parse_config(int argc, char* argv[]) { argument = argv[i]; int comp1 = strcmp(argument, "--precision") == 0; if ( + strcmp(argument, "--help") == 0 + || strcmp(argument, "-?") == 0 + ) { + tmp.help = true; + } else if ( + strcmp(argument, "--human-readable") == 0 + || strcmp(argument, "-h") == 0 + ) { + tmp.human_readable = true; + } else if ( comp1 || strncmp(argument, "-p", 2) == 0 ) { if (precision != NULL) { @@ -54,21 +65,6 @@ Result parse_config(int argc, char* argv[]) { return res; } precision = argv[i]; - } else if ( - strcmp(argument, "--human-readable") == 0 - || strcmp(argument, "-h") == 0 - ) { - if (tmp.human_readable != false) { - char* error_msg = malloc(52); - snprintf( - error_msg, - 52, - "human readability can't be specified multiple times" - ); - res.result = error_msg; - return res; - } - tmp.human_readable = true; } else { size_t msg_size = 21 + strlen(argument); char* error_msg = malloc(msg_size); @@ -126,8 +122,9 @@ Result parse_config(int argc, char* argv[]) { } Config* conf = malloc(sizeof(int) + sizeof(bool)); - conf->precision = tmp.precision; + conf->help = tmp.help; conf->human_readable = tmp.human_readable; + conf->precision = tmp.precision; res.success = true; res.result = conf; |