diff options
Diffstat (limited to 'ls_args.h')
| -rw-r--r-- | ls_args.h | 18 |
1 files changed, 15 insertions, 3 deletions
@@ -1,7 +1,7 @@ /* Lion's Standard (LS) ANSI C commandline argument parser with included help * renderer. * - * Version: 2.3 + * Version: 2.4 * Website: https://libls.org * Repo: https://github.com/libls/args * SPDX-License-Identifier: MIT @@ -763,8 +763,20 @@ char* ls_args_help(ls_args* a) { if (!_lsa_buffer_append_cstr( &help, a->args[i].match.name.long_opt)) goto alloc_fail; - if (!_lsa_buffer_append_cstr(&help, " \t\t")) - goto alloc_fail; + if (a->args[i].type != LS_ARGS_TYPE_BOOL) { + if (!_lsa_buffer_append_cstr(&help, " \t")) + goto alloc_fail; + if (a->args[i].mode == LS_ARGS_REQUIRED) { + if (!_lsa_buffer_append_cstr(&help, "<VALUE> \t")) + goto alloc_fail; + } else { + if (!_lsa_buffer_append_cstr(&help, "[VALUE] \t")) + goto alloc_fail; + } + } else { + if (!_lsa_buffer_append_cstr(&help, " \t\t\t")) + goto alloc_fail; + } if (!_lsa_buffer_append_cstr(&help, a->args[i].help)) goto alloc_fail; } |