From 44c8c8d307faadb3f2572663ee743125e69f027c Mon Sep 17 00:00:00 2001
From: Philip Top <phlptp@gmail.com>
Date: Fri, 4 Aug 2023 15:01:21 -0700
Subject: [PATCH] test an arm64 build on azure

---
 azure-pipelines.yml  | 14 +++++++++++++
 examples/testEXE.cpp | 49 +++++++++++++++++++++++++++++++++++++-------
 2 files changed, 56 insertions(+), 7 deletions(-)

diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 1bb4d0771..7411a9871 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -28,6 +28,20 @@ jobs:
       - bash: cpplint --counting=detailed --recursive examples include/CLI tests
         displayName: Checking against google style guide
 
+  - job: msvc_arm64
+    strategy:
+      matrix:
+        vs_arm64:
+          vmImage: "windows-2022"
+          cli11.std: 17
+          cli11.build_type: Debug
+          cli11.options: -G "Visual Studio 17 2022" -A ARM64
+    pool:
+      vmImage: $(vmImage)
+
+    steps:
+      - template: .ci/azure-build.yml
+
   - job: Native
     strategy:
       matrix:
diff --git a/examples/testEXE.cpp b/examples/testEXE.cpp
index b2cac7fba..3e9c2d681 100644
--- a/examples/testEXE.cpp
+++ b/examples/testEXE.cpp
@@ -10,17 +10,52 @@
 #include <iostream>
 #include <string>
 
+namespace key {
+    enum class my_enum {
+        val1,
+        val2
+    };
+
+    std::optional<my_enum> deserialize(const std::string& value) {
+        if (value == "val1") {
+            return my_enum::val1;
+        }
+        else if (value == "val2") {
+            return my_enum::val2;
+        }
+        else {
+            return std::nullopt;
+        }
+    }
+
+    // More deserialize overloads for a gazillion different types...
+
+    template<class T>
+    concept Deserializable = requires (const std::string & value) {
+        { deserialize<T>(value) } -> std::same_as<bool>;
+    };
+
+    template<class T>
+    bool lexical_cast(const std::string& src, T& dst) {
+        auto result = deserialize<T>(src);
+        if (result)
+            dst = *result;
+        return !!result;
+    }
+
+}
 int main(int argc, const char *argv[]) {
 
-    int logLevel{0};
-    CLI::App app{"Test App"};
 
-    app.add_option("-v", logLevel, "level");
+        CLI::App app;
+
+        key::my_enum test{ key::my_enum::val2 };
 
-    auto *subcom = app.add_subcommand("sub", "")->fallthrough();
-    subcom->preparse_callback([&app](size_t) { app.get_subcommand("sub")->add_option_group("group"); });
+        app.add_option("--test", test);
 
-    CLI11_PARSE(app, argc, argv);
+        // More code...
+        CLI11_PARSE(app,argc,argv);
 
-    std::cout << "level: " << logLevel << std::endl;
+        std::cout<<static_cast<int>(test)<<"=="<<static_cast<int>(key::my_enum::val2)<<std::endl;
+        return 0;
 }