-/*
- Copyright (C) 2016 Carl Hetherington <cth@carlh.net>
-
- This file is part of DCP-o-matic.
-
- DCP-o-matic 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.
-
- DCP-o-matic 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 DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
-
-*/
-
-#include "name_format.h"
-#include <boost/optional.hpp>
-#include <boost/foreach.hpp>
-
-using std::string;
-using std::map;
-using boost::optional;
-
-static char
-filter (char c)
-{
- if (c == '/' || c == ':') {
- c = '-';
- } else if (c == ' ') {
- c = '_';
- }
-
- return c;
-}
-
-static string
-filter (string c)
-{
- string o;
-
- for (size_t i = 0; i < c.length(); ++i) {
- o += filter (c[i]);
- }
-
- return o;
-}
-
-void
-NameFormat::add (string name, char placeholder, string title)
-{
- _components.push_back (Component (name, placeholder, title));
-}
-
-optional<NameFormat::Component>
-NameFormat::component_by_placeholder (char p) const
-{
- BOOST_FOREACH (Component const & i, _components) {
- if (i.placeholder == p) {
- return i;
- }
- }
-
- return optional<Component> ();
-}
-
-string
-NameFormat::get (Map values) const
-{
- string result;
- for (size_t i = 0; i < _specification.length(); ++i) {
- bool done = false;
- if (_specification[i] == '%' && (i < _specification.length() - 1)) {
- optional<Component> c = component_by_placeholder (_specification[i + 1]);
- if (c) {
- result += filter (values[c->name]);
- ++i;
- done = true;
- }
- }
-
- if (!done) {
- result += filter (_specification[i]);
- }
- }
-
- return result;
-}
-
-bool
-operator== (NameFormat const & a, NameFormat const & b)
-{
- return a.specification() == b.specification();
-}