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authorAvatar Ciaran McCreesh <ciaran.mccreesh@googlemail.com> 2011-03-11 14:03:31 +0000
committerAvatar Ciaran McCreesh <ciaran.mccreesh@googlemail.com> 2011-03-11 14:03:31 +0000
commit7e71a0aa478a93e6cf5b02f28a15ab82f08196d7 (patch)
treece0b874d5000a55cda6f4f901419bb0a6cfa764d /paludis/repositories/e/parse_annotations.cc
parent652c8e19b264e77031f6211f13e64fec275d6e7a (diff)
downloadpaludis-7e71a0aa478a93e6cf5b02f28a15ab82f08196d7.tar.gz
paludis-7e71a0aa478a93e6cf5b02f28a15ab82f08196d7.tar.xz
Refactor
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+/* vim: set sw=4 sts=4 et foldmethod=syntax : */
+
+/*
+ * Copyright (c) 2005, 2006, 2007, 2008, 2009, 2010, 2011 Ciaran McCreesh
+ *
+ * This file is part of the Paludis package manager. Paludis is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU General
+ * Public License version 2, as published by the Free Software Foundation.
+ *
+ * Paludis 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 <paludis/repositories/e/parse_annotations.hh>
+#include <paludis/repositories/e/eapi.hh>
+#include <paludis/repositories/e/dep_parser.hh>
+#include <paludis/util/map.hh>
+#include <paludis/util/stringify.hh>
+#include <paludis/util/log.hh>
+#include <paludis/util/make_named_values.hh>
+#include <paludis/util/make_null_shared_ptr.hh>
+#include <paludis/dep_spec_annotations.hh>
+
+using namespace paludis;
+using namespace paludis::erepository;
+
+const std::shared_ptr<DepSpecAnnotations>
+paludis::erepository::parse_annotations(
+ const EAPI & eapi,
+ const std::shared_ptr<const Map<std::string, std::string> > & m)
+{
+ auto annotations(std::make_shared<DepSpecAnnotations>());
+ for (auto k(m->begin()), k_end(m->end()) ;
+ k != k_end ; ++k)
+ {
+ if (k->first.empty())
+ continue;
+
+ DepSpecAnnotationRole role(dsar_none);
+
+ /* blocks */
+ if (k->first == eapi.supported()->annotations()->blocker_resolution())
+ {
+ if (k->second.empty())
+ {
+ }
+ else if (k->second == eapi.supported()->annotations()->blocker_resolution_manual())
+ role = dsar_blocker_manual;
+ else if (k->second == eapi.supported()->annotations()->blocker_resolution_uninstall_blocked_after())
+ role = dsar_blocker_uninstall_blocked_after;
+ else if (k->second == eapi.supported()->annotations()->blocker_resolution_uninstall_blocked_before())
+ role = dsar_blocker_uninstall_blocked_before;
+ else if (k->second == eapi.supported()->annotations()->blocker_resolution_upgrade_blocked_before())
+ role = dsar_blocker_upgrade_blocked_before;
+ else
+ throw EDepParseError(k->second, "Unknown value '" + k->second + "' for annotation '" + k->first + "'");
+ }
+
+ /* myoptions number-selected */
+ if (dsar_none == role)
+ {
+ if (k->first == eapi.supported()->annotations()->myoptions_number_selected())
+ {
+ if (k->second.empty())
+ {
+ }
+ else if (k->second == eapi.supported()->annotations()->myoptions_number_selected_at_least_one())
+ role = dsar_myoptions_n_at_least_one;
+ else if (k->second == eapi.supported()->annotations()->myoptions_number_selected_at_most_one())
+ role = dsar_myoptions_n_at_most_one;
+ else if (k->second == eapi.supported()->annotations()->myoptions_number_selected_exactly_one())
+ role = dsar_myoptions_n_exactly_one;
+ else
+ throw EDepParseError(k->first, "Unknown value '" + k->second + "' for annotation '" + k->first + "'");
+ }
+ }
+
+ /* myoptions requires */
+ if (dsar_none == role)
+ {
+ if (k->first == eapi.supported()->annotations()->myoptions_requires())
+ role = dsar_myoptions_requires;
+ }
+
+ /* suggestions */
+ if (dsar_none == role)
+ {
+ if (k->first == eapi.supported()->annotations()->suggestions_group_name())
+ role = dsar_suggestions_group_name;
+ }
+
+ /* general */
+ if (dsar_none == role)
+ {
+ if (k->first == eapi.supported()->annotations()->general_description())
+ role = dsar_general_description;
+ else if (k->first == eapi.supported()->annotations()->general_url())
+ role = dsar_general_url;
+ else if (k->first == eapi.supported()->annotations()->general_note())
+ role = dsar_general_note;
+ else if (k->first == eapi.supported()->annotations()->general_lang())
+ role = dsar_general_lang;
+ else if (k->first == eapi.supported()->ebuild_options()->bracket_merged_variables_annotation())
+ role = dsar_general_defined_in;
+ }
+
+ if (dsar_none == role)
+ Log::get_instance()->message("e.dep_parser.unknown_annotation", ll_qa, lc_context)
+ << "Unknown annotation '" << k->first << "' = '" << k->second << "'";
+
+ annotations->add(make_named_values<DepSpecAnnotation>(
+ n::key() = k->first,
+ n::kind() = dsak_literal,
+ n::role() = role,
+ n::value() = k->second));
+ }
+
+ return annotations;
+}
+