From 619def44c1cca9f3cdf63544d5f24f2c7a7d9b77 Mon Sep 17 00:00:00 2001
From: Klaus Aehlig <klaus.aehlig@huawei.com>
Date: Tue, 22 Feb 2022 17:03:21 +0100
Subject: Initial self-hosting commit

This is the initial version of our tool that is able to
build itself. In can be bootstrapped by

  ./bin/bootstrap.py

Co-authored-by: Oliver Reiche <oliver.reiche@huawei.com>
Co-authored-by: Victor Moreno <victor.moreno1@huawei.com>
---
 .../build_engine/base_maps/module_name.hpp         | 36 ++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 src/buildtool/build_engine/base_maps/module_name.hpp

(limited to 'src/buildtool/build_engine/base_maps/module_name.hpp')

diff --git a/src/buildtool/build_engine/base_maps/module_name.hpp b/src/buildtool/build_engine/base_maps/module_name.hpp
new file mode 100644
index 00000000..26465bf6
--- /dev/null
+++ b/src/buildtool/build_engine/base_maps/module_name.hpp
@@ -0,0 +1,36 @@
+#ifndef INCLUDED_SRC_BUILDTOOL_BUILD_ENGINE_BASE_MAPS_MODULE_NAME_HPP
+#define INCLUDED_SRC_BUILDTOOL_BUILD_ENGINE_BASE_MAPS_MODULE_NAME_HPP
+
+#include "src/utils/cpp/hash_combine.hpp"
+
+namespace BuildMaps::Base {
+
+struct ModuleName {
+    std::string repository{};
+    std::string module{};
+
+    ModuleName(std::string repository, std::string module)
+        : repository{std::move(repository)}, module{std::move(module)} {}
+
+    [[nodiscard]] auto operator==(ModuleName const& other) const noexcept
+        -> bool {
+        return module == other.module && repository == other.repository;
+    }
+};
+}  // namespace BuildMaps::Base
+
+namespace std {
+template <>
+struct hash<BuildMaps::Base::ModuleName> {
+    [[nodiscard]] auto operator()(
+        const BuildMaps::Base::ModuleName& t) const noexcept -> std::size_t {
+        size_t seed{};
+        hash_combine<std::string>(&seed, t.repository);
+        hash_combine<std::string>(&seed, t.module);
+        return seed;
+    }
+};
+
+}  // namespace std
+
+#endif
-- 
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