cpp-semver: add package (#2422)

* cpp-semver: add package

* fix test

* fix cpp compile

packages/c/cpp-semver/xmake.lua

@@ -0,0 +1,26 @@
+package("cpp-semver")
+    set_kind("library", {headeronly = true})
+    set_homepage("https://github.com/z4kn4fein/cpp-semver")
+    set_description("Semantic Versioning library for modern C++.")
+    set_license("MIT")
+
+    add_urls("https://github.com/z4kn4fein/cpp-semver/archive/refs/tags/$(version).tar.gz",
+             "https://github.com/z4kn4fein/cpp-semver.git")
+
+    add_versions("v0.3.1", "9168cc815d8b9a5b3d73d2a158efec467eff844f1cab929bc145312cfc3958ae")
+
+    on_install(function (package)
+        io.replace("include/semver/semver.hpp", "#include <vector>", "#include <vector>\n#include <cstdint>", {plain = true})
+        os.cp("include", package:installdir())
+    end)
+
+    on_test(function (package)
+        assert(package:check_cxxsnippets({test = [[
+            #include <iostream>
+            #include <semver/semver.hpp>
+            void test() {
+                auto v1 = semver::version(3, 5, 2, "alpha", "build");
+                auto v2 = semver::version::parse("3.5.2-alpha+build");
+            }
+        ]]}, {configs = {languages = "c++17"}}))
+    end)