diff options
Diffstat (limited to 'src/mask.cc')
-rw-r--r-- | src/mask.cc | 36 |
1 files changed, 35 insertions, 1 deletions
diff --git a/src/mask.cc b/src/mask.cc index c1e66ced..cd516fe2 100644 --- a/src/mask.cc +++ b/src/mask.cc @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003-2009, John Wiegley. All rights reserved. + * Copyright (c) 2003-2010, John Wiegley. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are @@ -52,4 +52,38 @@ mask_t& mask_t::operator=(const string& pat) return *this; } +mask_t& mask_t::assign_glob(const string& pat) +{ + string re_pat = ""; + string::size_type len = pat.length(); + for (string::size_type i = 0; i < len; i++) { + switch (pat[i]) { + case '?': + re_pat += '.'; + break; + case '*': + re_pat += ".*"; + break; + case '[': + while (i < len && pat[i] != ']') + re_pat += pat[i++]; + if (i < len) + re_pat += pat[i]; + break; + + case '\\': + if (i + 1 < len) { + re_pat += pat[++i]; + break; + } else { + // fallthrough... + } + default: + re_pat += pat[i]; + break; + } + } + return (*this = re_pat); +} + } // namespace ledger |