Initial commit

1 files changed, 50 insertions, 0 deletions

diff --git a/toolsrc/include/package_spec.h b/toolsrc/include/package_spec.h
new file mode 100644
index 000000000..b8ed1e088
--- /dev/null
+++ b/toolsrc/include/package_spec.h
@@ -0,0 +1,50 @@
+#pragma once
+#include <string>
+#include "package_spec_parse_result.h"
+#include "triplet.h"
+#include "expected.h"
+
+namespace vcpkg
+{
+    struct package_spec
+    {
+        std::string name;
+        triplet target_triplet;
+
+        std::string dir() const;
+    };
+
+    expected<package_spec> parse(const std::string& spec, const triplet& default_target_triplet);
+
+    std::string to_string(const package_spec& spec);
+
+    std::string to_printf_arg(const package_spec& spec);
+
+    bool operator==(const package_spec& left, const package_spec& right);
+
+    std::ostream& operator<<(std::ostream& os, const package_spec& spec);
+} //namespace vcpkg
+
+namespace std
+{
+    template <>
+    struct hash<vcpkg::package_spec>
+    {
+        size_t operator()(const vcpkg::package_spec& value) const
+        {
+            size_t hash = 17;
+            hash = hash * 31 + std::hash<std::string>()(value.name);
+            hash = hash * 31 + std::hash<vcpkg::triplet>()(value.target_triplet);
+            return hash;
+        }
+    };
+
+    template <>
+    struct equal_to<vcpkg::package_spec>
+    {
+        bool operator()(const vcpkg::package_spec& left, const vcpkg::package_spec& right) const
+        {
+            return left == right;
+        }
+    };
+} // namespace std