64ba7d5be8
Convert a number of destructors to default synthesized functions. Try to inline a few instances into the header. It should be possible to inline all of them, however, gcc seems to emit a number of warnings. Furthermore, some of the destructors are pure-virtualed, but provide an implementation. Placing the definition into the header causes ODR violations.
288 lines
9.5 KiB
C++
288 lines
9.5 KiB
C++
/* vim: set sw=4 sts=4 et foldmethod=syntax : */
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/*
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* Copyright (c) 2008, 2009, 2010, 2011 Ciaran McCreesh
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*
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* This file is part of the Paludis package manager. Paludis is free software;
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* you can redistribute it and/or modify it under the terms of the GNU General
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* Public License version 2, as published by the Free Software Foundation.
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*
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* Paludis is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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* Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <paludis/repositories/unavailable/unavailable_repository_file.hh>
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#include <paludis/repositories/unavailable/unavailable_repository.hh>
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#include <paludis/util/pimp-impl.hh>
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#include <paludis/util/stringify.hh>
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#include <paludis/util/log.hh>
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#include <paludis/util/simple_parser.hh>
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#include <paludis/util/make_named_values.hh>
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#include <paludis/util/safe_ifstream.hh>
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#include <paludis/name.hh>
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#include <paludis/version_spec.hh>
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#include <paludis/literal_metadata_key.hh>
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#include <paludis/user_dep_spec.hh>
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#include <paludis/util/wrapped_forward_iterator-impl.hh>
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#include <list>
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using namespace paludis;
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using namespace paludis::unavailable_repository;
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typedef std::list<UnavailableRepositoryFileEntry> Entries;
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namespace paludis
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{
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template <>
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struct Imp<UnavailableRepositoryFile>
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{
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std::string repo_name, homepage, description, sync, repo_format, dependencies;
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bool autoconfigurable;
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Entries entries;
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Imp() :
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autoconfigurable(false)
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{
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}
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};
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template <>
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struct WrappedForwardIteratorTraits<UnavailableRepositoryFile::ConstIteratorTag>
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{
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typedef Entries::const_iterator UnderlyingIterator;
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};
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}
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UnavailableRepositoryFile::UnavailableRepositoryFile(const FSPath & f) :
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_imp()
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{
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_load(f);
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}
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UnavailableRepositoryFile::~UnavailableRepositoryFile() = default;
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UnavailableRepositoryFile::ConstIterator
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UnavailableRepositoryFile::begin() const
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{
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return ConstIterator(_imp->entries.begin());
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}
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UnavailableRepositoryFile::ConstIterator
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UnavailableRepositoryFile::end() const
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{
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return ConstIterator(_imp->entries.end());
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}
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void
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UnavailableRepositoryFile::_load(const FSPath & f)
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{
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SafeIFStream file(f);
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std::string line;
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while (std::getline(file, line))
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{
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if (line.empty())
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break;
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std::string key, value;
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SimpleParser line_parser(line);
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if (line_parser.consume(
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(+simple_parser::any_except(" \t") >> key) &
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(*simple_parser::any_of(" \t")) &
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(simple_parser::exact("=")) &
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(*simple_parser::any_of(" \t")) &
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(*simple_parser::any_except("") >> value)
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))
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{
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if (key == "format")
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{
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if (value == "unavailable-1")
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{
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}
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else if (value == "unavailable-2")
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{
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_imp->autoconfigurable = true;
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}
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else
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throw UnavailableRepositoryConfigurationError(
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"Unsupported format '" + value + "' in '" + stringify(f) + "'");
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}
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else if (key == "repo_name")
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_imp->repo_name = value;
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else if (key == "homepage")
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_imp->homepage = value;
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else if (key == "description")
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_imp->description = value;
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else if (key == "sync")
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_imp->sync = value;
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else if (key == "repo_format")
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_imp->repo_format = value;
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else if (key == "dependencies")
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_imp->dependencies = value;
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else
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Log::get_instance()->message("unavailable_repository.file.unknown_key", ll_warning, lc_context)
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<< "Ignoring unknown key '" << key << "' with value '" << value << "'";
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}
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else
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throw UnavailableRepositoryConfigurationError(
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"Cannot parse header line '" + line + "' in '" + stringify(f) + "'");
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}
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CategoryNamePart category("x");
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PackageNamePart package("x");
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SlotName slot("x"), subslot("x");
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while (std::getline(file, line))
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{
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SimpleParser line_parser(line);
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std::string token;
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if (line_parser.consume(
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(+simple_parser::any_except(" \t/") >> token) &
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(simple_parser::exact("/"))
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))
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{
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if (! line_parser.eof())
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throw UnavailableRepositoryConfigurationError(
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"Cannot parse body category line '" + line + " in '" + stringify(f) + "'");
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category = CategoryNamePart(token);
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}
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else if (line_parser.consume(
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(+simple_parser::any_of(" \t")) &
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(+simple_parser::any_except(" \t/:") >> token) &
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(simple_parser::exact("/"))
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))
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{
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if (! line_parser.eof())
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throw UnavailableRepositoryConfigurationError(
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"Cannot parse body package line '" + line + " in '" + stringify(f) + "'");
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package = PackageNamePart(token);
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}
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else if (line_parser.consume(
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(+simple_parser::any_of(" \t")) &
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(+simple_parser::exact(":")) &
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(+simple_parser::any_except(" \t") >> token) &
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(+simple_parser::any_of(" \t"))
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))
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{
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std::string ss(token);
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auto p(ss.find('/'));
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if (std::string::npos != p)
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{
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slot = SlotName(ss.substr(0, p));
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subslot = SlotName(ss.substr(p + 1));
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}
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else
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subslot = slot = SlotName(ss);
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std::list<VersionSpec> versions;
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while (true)
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{
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if (line_parser.consume(
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(+simple_parser::exact(";")) &
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(*simple_parser::any_of(" \t"))
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))
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break;
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else if (line_parser.consume(
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(+simple_parser::any_except(" \t") >> token) &
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(+simple_parser::any_of(" \t"))
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))
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versions.push_back(VersionSpec(token, user_version_spec_options()));
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else
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throw UnavailableRepositoryConfigurationError(
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"Cannot parse body version line '" + line + "' in '" + stringify(f) + "'");
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}
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if (versions.empty())
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throw UnavailableRepositoryConfigurationError(
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"Cannot parse body version line '" + line + "' in '" + stringify(f) + "'");
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if (! line_parser.consume(
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(*simple_parser::any_of(" \t")) &
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(+simple_parser::any_except("") >> token)
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))
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throw UnavailableRepositoryConfigurationError(
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"Cannot parse body description line '" + line + "' in '" + stringify(f) + "'");
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if (! line_parser.eof())
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throw UnavailableRepositoryConfigurationError(
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"Cannot parse body description line '" + line + "' in '" + stringify(f) + "'");
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std::shared_ptr<LiteralMetadataValueKey<std::string> > desc(
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std::make_shared<LiteralMetadataValueKey<std::string>>("DESCRIPTION", "Description", mkt_significant,
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token));
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for (std::list<VersionSpec>::const_iterator v(versions.begin()), v_end(versions.end()) ;
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v != v_end ; ++v)
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_imp->entries.push_back(make_named_values<UnavailableRepositoryFileEntry>(
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n::description() = desc,
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n::name() = category + package,
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n::slot() = make_named_values<Slot>(
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n::match_values() = std::make_pair(slot, subslot),
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n::parallel_value() = slot,
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n::raw_value() = ss),
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n::version() = *v
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));
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}
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else
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throw UnavailableRepositoryConfigurationError(
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"Cannot parse body line '" + line + "' in '" + stringify(f) + "'");
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}
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}
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std::string
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UnavailableRepositoryFile::repo_name() const
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{
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return _imp->repo_name;
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}
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std::string
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UnavailableRepositoryFile::homepage() const
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{
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return _imp->homepage;
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}
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std::string
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UnavailableRepositoryFile::description() const
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{
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return _imp->description;
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}
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std::string
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UnavailableRepositoryFile::sync() const
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{
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return _imp->sync;
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}
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std::string
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UnavailableRepositoryFile::repo_format() const
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{
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return _imp->repo_format;
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}
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std::string
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UnavailableRepositoryFile::dependencies() const
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{
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return _imp->dependencies;
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}
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bool
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UnavailableRepositoryFile::autoconfigurable() const
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{
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return _imp->autoconfigurable;
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}
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namespace paludis
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{
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template class Pimp<UnavailableRepositoryFile>;
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template class WrappedForwardIterator<UnavailableRepositoryFile::ConstIteratorTag,
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const UnavailableRepositoryFileEntry>;
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}
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