diff options
Diffstat (limited to 'src/libmain')
| -rw-r--r-- | src/libmain/shared.cc | 29 |
1 files changed, 14 insertions, 15 deletions
diff --git a/src/libmain/shared.cc b/src/libmain/shared.cc index ec05db0a6675..9ac9d2773852 100644 --- a/src/libmain/shared.cc +++ b/src/libmain/shared.cc @@ -159,29 +159,28 @@ void parseCmdLine(int argc, char * * argv, std::function<bool(Strings::iterator & arg, const Strings::iterator & end)> parseArg) { /* Put the arguments in a vector. */ - Strings args, remaining; + Strings args; + argc--; argv++; while (argc--) args.push_back(*argv++); - args.erase(args.begin()); - /* Expand compound dash options (i.e., `-qlf' -> `-q -l -f'), and - ignore options for the ATerm library. */ + /* Process default options. */ for (Strings::iterator i = args.begin(); i != args.end(); ++i) { string arg = *i; - if (arg.length() > 2 && arg[0] == '-' && arg[1] != '-' && !isdigit(arg[1])) { - for (unsigned int j = 1; j < arg.length(); j++) + + /* Expand compound dash options (i.e., `-qlf' -> `-q -l -f'). */ + if (arg.length() > 2 && arg[0] == '-' && arg[1] != '-' && isalpha(arg[1])) { + *i = (string) "-" + arg[1]; + auto next = i; ++next; + for (unsigned int j = 2; j < arg.length(); j++) if (isalpha(arg[j])) - remaining.push_back((string) "-" + arg[j]); - else { - remaining.push_back(string(arg, j)); + args.insert(next, (string) "-" + arg[j]); + else { + args.insert(next, string(arg, j)); break; } - } else remaining.push_back(arg); - } - args = remaining; + arg = *i; + } - /* Process default options. */ - for (Strings::iterator i = args.begin(); i != args.end(); ++i) { - string arg = *i; if (arg == "--verbose" || arg == "-v") verbosity = (Verbosity) (verbosity + 1); else if (arg == "--quiet") verbosity = verbosity > lvlError ? (Verbosity) (verbosity - 1) : lvlError; else if (arg == "--log-type") { |