219 lines
7.9 KiB
C++
219 lines
7.9 KiB
C++
/* vim: set sw=4 sts=4 et foldmethod=syntax : */
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/*
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* Copyright (c) 2006, 2007, 2008, 2009, 2010, 2011 Ciaran McCreesh
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* Copyright (c) 2006, 2007, 2008 Richard Brown
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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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#ifndef PALUDIS_GUARD_RUBY_RUBY_PALUDIS_RUBY_HH
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#define PALUDIS_GUARD_RUBY_RUBY_PALUDIS_RUBY_HH 1
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#include "config.h"
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#include <paludis/util/pimp.hh>
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#include <paludis/util/attributes.hh>
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#include <paludis/util/exception.hh>
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#include <paludis/util/singleton.hh>
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#include <paludis/environment.hh>
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#include <paludis/repository.hh>
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#include <paludis/contents.hh>
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#include <paludis/mask-fwd.hh>
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#include <paludis/metadata_key.hh>
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#include <paludis/selection.hh>
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#include <paludis/filter.hh>
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#include <paludis/generator.hh>
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#include <paludis/filtered_generator.hh>
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#include <paludis/choice-fwd.hh>
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#include <paludis/dep_label-fwd.hh>
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#include <paludis/util/stringify.hh>
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#include <paludis/util/hashes.hh>
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#include <ruby.h>
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#define RUBY_FUNC_CAST(x) reinterpret_cast<VALUE (*)(...)>(x)
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#define RDOC_IS_STUPID(x, y) RUBY_FUNC_CAST((y))
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#define FAKE_RDOC_METHOD(x) //
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namespace paludis
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{
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namespace ruby
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{
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/* general utilities */
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void exception_to_ruby_exception(const std::exception &) PALUDIS_ATTRIBUTE((noreturn));
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std::string value_case_to_RubyCase(const std::string & s);
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VALUE paludis_module();
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/* constructors */
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VALUE repository_to_value(std::shared_ptr<Repository>);
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VALUE version_spec_to_value(const VersionSpec &);
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VALUE package_id_to_value(std::shared_ptr<const PackageID>);
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VALUE qualified_package_name_to_value(const QualifiedPackageName &);
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VALUE contents_to_value(std::shared_ptr<const Contents>);
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VALUE metadata_key_to_value(std::shared_ptr<const MetadataKey> m);
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VALUE fetch_action_failure_to_value(const FetchActionFailure &);
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VALUE generator_to_value(const Generator &);
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VALUE filter_to_value(const Filter &);
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VALUE filtered_generator_to_value(const FilteredGenerator &);
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template <typename T_> VALUE dep_tree_to_value(const std::shared_ptr<const T_> &);
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template <typename T_> std::shared_ptr<const T_> value_to_dep_tree(VALUE);
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VALUE package_dep_spec_to_value(const PackageDepSpec &);
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VALUE uri_label_to_value(const std::shared_ptr<const URILabel> &);
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VALUE dependencies_label_to_value(const std::shared_ptr<const DependenciesLabel> &);
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VALUE mask_to_value(std::shared_ptr<const Mask>);
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VALUE overridden_mask_to_value(std::shared_ptr<const OverriddenMask>);
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VALUE choices_to_value(const std::shared_ptr<const Choices> & c);
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VALUE choice_to_value(const std::shared_ptr<const Choice> & c);
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VALUE choice_value_to_value(const std::shared_ptr<const ChoiceValue> & c);
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VALUE match_package_options_to_value(const MatchPackageOptions & c);
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VALUE bool_to_value(bool b);
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VersionSpec value_to_version_spec(VALUE v);
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std::shared_ptr<const PackageID> value_to_package_id(VALUE, bool nil_ok = false);
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std::shared_ptr<const PackageDepSpec> value_to_package_dep_spec(VALUE v);
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std::shared_ptr<const DependenciesLabelsDepSpec> value_to_dependencies_labels_dep_spec(VALUE v);
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std::shared_ptr<const DepSpec> value_to_dep_spec(VALUE v);
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QualifiedPackageName value_to_qualified_package_name(VALUE v);
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std::shared_ptr<Environment> value_to_environment(VALUE v);
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std::shared_ptr<Repository> value_to_repository(VALUE);
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std::shared_ptr<const SupportsActionTestBase> value_to_supports_action_test_base(VALUE v);
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std::shared_ptr<Action> value_to_action(VALUE v);
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std::shared_ptr<const Choices> value_to_choices(VALUE v);
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std::shared_ptr<const Choice> value_to_choice(VALUE v);
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std::shared_ptr<const ChoiceValue> value_to_choice_value(VALUE v);
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std::shared_ptr<const DependenciesLabel> value_to_dependencies_label(VALUE v);
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MatchPackageOptions value_to_match_package_options(VALUE v);
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bool value_to_bool(VALUE v);
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Filter value_to_filter(VALUE v);
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Selection value_to_selection(VALUE v);
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FilteredGenerator value_to_filtered_generator(VALUE v);
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Generator value_to_generator(VALUE v);
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VALUE * install_action_value_ptr();
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VALUE * fetch_action_value_ptr();
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VALUE * info_action_value_ptr();
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VALUE * config_action_value_ptr();
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VALUE * uninstall_action_value_ptr();
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VALUE * pretend_action_value_ptr();
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VALUE * pretend_fetch_action_value_ptr();
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VALUE * dependencies_labels_dep_spec_value_ptr();
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/* registration */
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class RegisterRubyClass :
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public Singleton<RegisterRubyClass>
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{
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friend class Singleton<RegisterRubyClass>;
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private:
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Pimp<RegisterRubyClass> _imp;
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RegisterRubyClass();
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~RegisterRubyClass();
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public:
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class Register;
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friend class Register;
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void execute() const;
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};
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class RegisterRubyClass::Register
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{
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public:
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Register(void (* func)());
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};
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template <typename T_>
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struct Common
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{
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static void free(void * p)
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{
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delete static_cast<T_ *>(p);
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}
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static VALUE compare(VALUE left, VALUE right)
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{
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T_ * left_ptr, * right_ptr;
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Data_Get_Struct(left, T_, left_ptr);
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Data_Get_Struct(right, T_, right_ptr);
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if (*left_ptr < *right_ptr)
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return INT2FIX(-1);
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if (*left_ptr > *right_ptr)
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return INT2FIX(1);
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return INT2FIX(0);
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}
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static VALUE equal(VALUE left, VALUE right)
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{
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T_ * left_ptr, * right_ptr;
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Data_Get_Struct(left, T_, left_ptr);
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Data_Get_Struct(right, T_, right_ptr);
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return (*left_ptr == *right_ptr) ? Qtrue : Qfalse;
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}
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static VALUE equal_via_ptr(VALUE left, VALUE right)
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{
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T_ * left_ptr, * right_ptr;
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Data_Get_Struct(left, T_, left_ptr);
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Data_Get_Struct(right, T_, right_ptr);
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return (**left_ptr == **right_ptr) ? Qtrue : Qfalse;
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}
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static VALUE to_s(VALUE self)
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{
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T_ * self_ptr;
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Data_Get_Struct(self, T_, self_ptr);
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return rb_str_new2(stringify(*self_ptr).c_str());
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}
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static VALUE hash(VALUE self)
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{
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T_ * self_ptr;
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Data_Get_Struct(self, T_, self_ptr);
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return INT2FIX(Hash<T_>()(*self_ptr));
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}
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static VALUE hash_via_ptr(VALUE self)
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{
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T_ * self_ptr;
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Data_Get_Struct(self, T_, self_ptr);
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return INT2FIX(Hash<typename std::remove_const<typename T_::element_type>::type>()(**self_ptr));
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}
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static VALUE to_s_via_ptr(VALUE self)
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{
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T_ * self_ptr;
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Data_Get_Struct(self, T_, self_ptr);
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return rb_str_new2(stringify(**self_ptr).c_str());
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}
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};
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void init();
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}
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}
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#endif
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