diff options
Diffstat (limited to 'src/parser/hdr_require.cpp')
-rw-r--r-- | src/parser/hdr_require.cpp | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/src/parser/hdr_require.cpp b/src/parser/hdr_require.cpp new file mode 100644 index 0000000..adaf38c --- /dev/null +++ b/src/parser/hdr_require.cpp @@ -0,0 +1,75 @@ +/* + Copyright (C) 2005-2009 Michel de Boer <michel@twinklephone.com> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#include "definitions.h" +#include "hdr_require.h" + +t_hdr_require::t_hdr_require() : t_header("Require") {}; + +void t_hdr_require::add_feature(const string &f) { + populated = true; + if (!contains(f)) { + features.push_back(f); + } +} + +void t_hdr_require::add_features(const list<string> &l) { + if (l.empty()) return; + + for (list<string>::const_iterator i = l.begin(); i != l.end(); i++) + { + add_feature(*i); + } + populated = true; +} + +void t_hdr_require::del_feature(const string &f) { + features.remove(f); +} + +bool t_hdr_require::contains(const string &f) const { + if (!populated) return false; + + for (list<string>::const_iterator i = features.begin(); + i != features.end(); i++) + { + if (*i == f) return true; + } + + return false; +} + +string t_hdr_require::encode_value(void) const { + string s; + + if (!populated) return s; + + for (list<string>::const_iterator i = features.begin(); + i != features.end(); i++) + { + if (i != features.begin()) s += ", "; + s += *i; + } + + return s; +} + +void t_hdr_require::unpopulate(void) { + populated = false; + features.clear(); +} |