Version 0.4.0

.bazelrc

@@ -5,8 +5,7 @@ build --enable_platform_specific_config
 build --build_python_zip=false
 
 build:windows  --extra_execution_platforms=//:x64_windows-clang-cl
-# @Todo(bazel) We should be able to use @local_config_cc...
+build:windows  --extra_toolchains=@local_config_cc//:cc-toolchain-x64_windows-clang-cl
-build:windows  --extra_toolchains=@@rules_cc++cc_configure_extension+local_config_cc//:cc-toolchain-x64_windows-clang-cl
 
 build:linux    --repo_env=CC=clang
 

MODULE.bazel

@@ -2,12 +2,15 @@
 #
 # SPDX-License-Identifier: BSD-3-Clause
 
-module(name = "asl")
+module(name = "asl", version = "0.4.0")
 
-bazel_dep(name = "platforms", version = "0.0.10")
+bazel_dep(name = "platforms", version = "0.0.11")
-bazel_dep(name = "rules_cc", version = "0.0.17")
 bazel_dep(name = "rules_license", version = "1.0.0")
 
+bazel_dep(name = "rules_cc", version = "0.1.1")
+cc_configure = use_extension("@rules_cc//cc:extensions.bzl", "cc_configure_extension")
+use_repo(cc_configure, "local_config_cc")
+
 bazel_dep(name = "hedron_compile_commands", dev_dependency = True)
 git_override(
     module_name = "hedron_compile_commands",
@@ -15,6 +18,6 @@ git_override(
     commit = "4f28899228fb3ad0126897876f147ca15026151e",
 )
 
-bazel_dep(name = "rules_python", version = "1.1.0")
+bazel_dep(name = "rules_python", version = "1.3.0")
 python = use_extension("@rules_python//python/extensions:python.bzl", "python")
 python.toolchain(python_version = "3.13", is_default = True)

MODULE.bazel.lock

@@ -43,7 +43,8 @@
     "https://bcr.bazel.build/modules/jsoncpp/1.9.5/source.json": "4108ee5085dd2885a341c7fab149429db457b3169b86eb081fa245eadf69169d",
     "https://bcr.bazel.build/modules/libpfm/4.11.0/MODULE.bazel": "45061ff025b301940f1e30d2c16bea596c25b176c8b6b3087e92615adbd52902",
     "https://bcr.bazel.build/modules/platforms/0.0.10/MODULE.bazel": "8cb8efaf200bdeb2150d93e162c40f388529a25852b332cec879373771e48ed5",
-    "https://bcr.bazel.build/modules/platforms/0.0.10/source.json": "f22828ff4cf021a6b577f1bf6341cb9dcd7965092a439f64fc1bb3b7a5ae4bd5",
+    "https://bcr.bazel.build/modules/platforms/0.0.11/MODULE.bazel": "0daefc49732e227caa8bfa834d65dc52e8cc18a2faf80df25e8caea151a9413f",
+    "https://bcr.bazel.build/modules/platforms/0.0.11/source.json": "f7e188b79ebedebfe75e9e1d098b8845226c7992b307e28e1496f23112e8fc29",
     "https://bcr.bazel.build/modules/platforms/0.0.4/MODULE.bazel": "9b328e31ee156f53f3c416a64f8491f7eb731742655a47c9eec4703a71644aee",
     "https://bcr.bazel.build/modules/platforms/0.0.5/MODULE.bazel": "5733b54ea419d5eaf7997054bb55f6a1d0b5ff8aedf0176fef9eea44f3acda37",
     "https://bcr.bazel.build/modules/platforms/0.0.6/MODULE.bazel": "ad6eeef431dc52aefd2d77ed20a4b353f8ebf0f4ecdd26a807d2da5aa8cd0615",
@@ -70,11 +71,12 @@
     "https://bcr.bazel.build/modules/rules_cc/0.0.15/MODULE.bazel": "6704c35f7b4a72502ee81f61bf88706b54f06b3cbe5558ac17e2e14666cd5dcc",
     "https://bcr.bazel.build/modules/rules_cc/0.0.16/MODULE.bazel": "7661303b8fc1b4d7f532e54e9d6565771fea666fbdf839e0a86affcd02defe87",
     "https://bcr.bazel.build/modules/rules_cc/0.0.17/MODULE.bazel": "2ae1d8f4238ec67d7185d8861cb0a2cdf4bc608697c331b95bf990e69b62e64a",
-    "https://bcr.bazel.build/modules/rules_cc/0.0.17/source.json": "4db99b3f55c90ab28d14552aa0632533e3e8e5e9aea0f5c24ac0014282c2a7c5",
     "https://bcr.bazel.build/modules/rules_cc/0.0.2/MODULE.bazel": "6915987c90970493ab97393024c156ea8fb9f3bea953b2f3ec05c34f19b5695c",
     "https://bcr.bazel.build/modules/rules_cc/0.0.6/MODULE.bazel": "abf360251023dfe3efcef65ab9d56beefa8394d4176dd29529750e1c57eaa33f",
     "https://bcr.bazel.build/modules/rules_cc/0.0.8/MODULE.bazel": "964c85c82cfeb6f3855e6a07054fdb159aced38e99a5eecf7bce9d53990afa3e",
     "https://bcr.bazel.build/modules/rules_cc/0.0.9/MODULE.bazel": "836e76439f354b89afe6a911a7adf59a6b2518fafb174483ad78a2a2fde7b1c5",
+    "https://bcr.bazel.build/modules/rules_cc/0.1.1/MODULE.bazel": "2f0222a6f229f0bf44cd711dc13c858dad98c62d52bd51d8fc3a764a83125513",
+    "https://bcr.bazel.build/modules/rules_cc/0.1.1/source.json": "d61627377bd7dd1da4652063e368d9366fc9a73920bfa396798ad92172cf645c",
     "https://bcr.bazel.build/modules/rules_foreign_cc/0.9.0/MODULE.bazel": "c9e8c682bf75b0e7c704166d79b599f93b72cfca5ad7477df596947891feeef6",
     "https://bcr.bazel.build/modules/rules_fuzzing/0.5.2/MODULE.bazel": "40c97d1144356f52905566c55811f13b299453a14ac7769dfba2ac38192337a8",
     "https://bcr.bazel.build/modules/rules_fuzzing/0.5.2/source.json": "c8b1e2c717646f1702290959a3302a178fb639d987ab61d548105019f11e527e",
@@ -88,10 +90,10 @@
     "https://bcr.bazel.build/modules/rules_java/7.2.0/MODULE.bazel": "06c0334c9be61e6cef2c8c84a7800cef502063269a5af25ceb100b192453d4ab",
     "https://bcr.bazel.build/modules/rules_java/7.3.2/MODULE.bazel": "50dece891cfdf1741ea230d001aa9c14398062f2b7c066470accace78e412bc2",
     "https://bcr.bazel.build/modules/rules_java/7.6.1/MODULE.bazel": "2f14b7e8a1aa2f67ae92bc69d1ec0fa8d9f827c4e17ff5e5f02e91caa3b2d0fe",
+    "https://bcr.bazel.build/modules/rules_java/8.11.0/MODULE.bazel": "c3d280bc5ff1038dcb3bacb95d3f6b83da8dd27bba57820ec89ea4085da767ad",
+    "https://bcr.bazel.build/modules/rules_java/8.11.0/source.json": "302b52a39259a85aa06ca3addb9787864ca3e03b432a5f964ea68244397e7544",
     "https://bcr.bazel.build/modules/rules_java/8.3.2/MODULE.bazel": "7336d5511ad5af0b8615fdc7477535a2e4e723a357b6713af439fe8cf0195017",
     "https://bcr.bazel.build/modules/rules_java/8.5.1/MODULE.bazel": "d8a9e38cc5228881f7055a6079f6f7821a073df3744d441978e7a43e20226939",
-    "https://bcr.bazel.build/modules/rules_java/8.6.1/MODULE.bazel": "f4808e2ab5b0197f094cabce9f4b006a27766beb6a9975931da07099560ca9c2",
-    "https://bcr.bazel.build/modules/rules_java/8.6.1/source.json": "f18d9ad3c4c54945bf422ad584fa6c5ca5b3116ff55a5b1bc77e5c1210be5960",
     "https://bcr.bazel.build/modules/rules_jvm_external/4.4.2/MODULE.bazel": "a56b85e418c83eb1839819f0b515c431010160383306d13ec21959ac412d2fe7",
     "https://bcr.bazel.build/modules/rules_jvm_external/5.1/MODULE.bazel": "33f6f999e03183f7d088c9be518a63467dfd0be94a11d0055fe2d210f89aa909",
     "https://bcr.bazel.build/modules/rules_jvm_external/5.2/MODULE.bazel": "d9351ba35217ad0de03816ef3ed63f89d411349353077348a45348b096615036",
@@ -121,8 +123,8 @@
     "https://bcr.bazel.build/modules/rules_python/0.31.0/MODULE.bazel": "93a43dc47ee570e6ec9f5779b2e64c1476a6ce921c48cc9a1678a91dd5f8fd58",
     "https://bcr.bazel.build/modules/rules_python/0.4.0/MODULE.bazel": "9208ee05fd48bf09ac60ed269791cf17fb343db56c8226a720fbb1cdf467166c",
     "https://bcr.bazel.build/modules/rules_python/0.40.0/MODULE.bazel": "9d1a3cd88ed7d8e39583d9ffe56ae8a244f67783ae89b60caafc9f5cf318ada7",
-    "https://bcr.bazel.build/modules/rules_python/1.1.0/MODULE.bazel": "57e01abae22956eb96d891572490d20e07d983e0c065de0b2170cafe5053e788",
+    "https://bcr.bazel.build/modules/rules_python/1.3.0/MODULE.bazel": "8361d57eafb67c09b75bf4bbe6be360e1b8f4f18118ab48037f2bd50aa2ccb13",
-    "https://bcr.bazel.build/modules/rules_python/1.1.0/source.json": "29f1fdfd23a40808c622f813bc93e29c3aae277333f03293f667e76159750a0f",
+    "https://bcr.bazel.build/modules/rules_python/1.3.0/source.json": "25932f917cd279c7baefa6cb1d3fa8750a7a29de522024449b19af6eab51f4a0",
     "https://bcr.bazel.build/modules/rules_shell/0.2.0/MODULE.bazel": "fda8a652ab3c7d8fee214de05e7a9916d8b28082234e8d2c0094505c5268ed3c",
     "https://bcr.bazel.build/modules/rules_shell/0.2.0/source.json": "7f27af3c28037d9701487c4744b5448d26537cc66cdef0d8df7ae85411f8de95",
     "https://bcr.bazel.build/modules/stardoc/0.5.1/MODULE.bazel": "1a05d92974d0c122f5ccf09291442580317cdd859f07a8655f1db9a60374f9f8",
@@ -140,44 +142,6 @@
   },
   "selectedYankedVersions": {},
   "moduleExtensions": {
-    "@@platforms//host:extension.bzl%host_platform": {
-      "general": {
-        "bzlTransitiveDigest": "xelQcPZH8+tmuOHVjL9vDxMnnQNMlwj0SlvgoqBkm4U=",
-        "usagesDigest": "SeQiIN/f8/Qt9vYQk7qcXp4I4wJeEC0RnQDiaaJ4tb8=",
-        "recordedFileInputs": {},
-        "recordedDirentsInputs": {},
-        "envVariables": {},
-        "generatedRepoSpecs": {
-          "host_platform": {
-            "repoRuleId": "@@platforms//host:extension.bzl%host_platform_repo",
-            "attributes": {}
-          }
-        },
-        "recordedRepoMappingEntries": []
-      }
-    },
-    "@@rules_java+//java:rules_java_deps.bzl%compatibility_proxy": {
-      "general": {
-        "bzlTransitiveDigest": "84xJEZ1jnXXwo8BXMprvBm++rRt4jsTu9liBxz0ivps=",
-        "usagesDigest": "jTQDdLDxsS43zuRmg1faAjIEPWdLAbDAowI1pInQSoo=",
-        "recordedFileInputs": {},
-        "recordedDirentsInputs": {},
-        "envVariables": {},
-        "generatedRepoSpecs": {
-          "compatibility_proxy": {
-            "repoRuleId": "@@rules_java+//java:rules_java_deps.bzl%_compatibility_proxy_repo_rule",
-            "attributes": {}
-          }
-        },
-        "recordedRepoMappingEntries": [
-          [
-            "rules_java+",
-            "bazel_tools",
-            "bazel_tools"
-          ]
-        ]
-      }
-    },
     "@@rules_kotlin+//src/main/starlark/core/repositories:bzlmod_setup.bzl%rules_kotlin_extensions": {
       "general": {
         "bzlTransitiveDigest": "sFhcgPbDQehmbD1EOXzX4H1q/CD5df8zwG4kp4jbvr8=",
@@ -241,6 +205,42 @@
           ]
         ]
       }
+    },
+    "@@rules_python+//python/uv:uv.bzl%uv": {
+      "general": {
+        "bzlTransitiveDigest": "Xpqjnjzy6zZ90Es9Wa888ZLHhn7IsNGbph/e6qoxzw8=",
+        "usagesDigest": "vJ5RHUxAnV24M5swNGiAnkdxMx3Hp/iOLmNANTC5Xc8=",
+        "recordedFileInputs": {},
+        "recordedDirentsInputs": {},
+        "envVariables": {},
+        "generatedRepoSpecs": {
+          "uv": {
+            "repoRuleId": "@@rules_python+//python/uv/private:uv_toolchains_repo.bzl%uv_toolchains_repo",
+            "attributes": {
+              "toolchain_type": "'@@rules_python+//python/uv:uv_toolchain_type'",
+              "toolchain_names": [
+                "none"
+              ],
+              "toolchain_implementations": {
+                "none": "'@@rules_python+//python:none'"
+              },
+              "toolchain_compatible_with": {
+                "none": [
+                  "@platforms//:incompatible"
+                ]
+              },
+              "toolchain_target_settings": {}
+            }
+          }
+        },
+        "recordedRepoMappingEntries": [
+          [
+            "rules_python+",
+            "platforms",
+            "platforms"
+          ]
+        ]
+      }
     }
   }
 }

asl/base/meta.hpp

@@ -309,6 +309,8 @@ template<is_unsigned_integer T> using as_signed_integer   = _integer_traits<T>::
 
 template<typename T> concept is_enum = __is_enum(T);
 
+template<is_enum T> using underlying_t = __underlying_type(T);
+
 template<typename T>     struct is_uniquely_represented : false_type {};
 template<is_integer T>   struct is_uniquely_represented<T> : true_type {};
 template<is_enum T>      struct is_uniquely_represented<T> : true_type {};

asl/base/meta_tests.cpp

@@ -372,3 +372,10 @@ static_assert(!asl::same_as<asl::decay_t<int[4][2]>, int*>);
 static_assert(!asl::same_as<asl::decay_t<int[4][2]>, int**>);
 static_assert(asl::same_as<asl::decay_t<int[4][2]>, int(*)[2]>);
 static_assert(asl::same_as<asl::decay_t<int(int)>, int(*)(int)>);
+
+enum EnumU8 : uint8_t {};
+enum EnumI64 : int64_t {};
+
+static_assert(asl::same_as<asl::underlying_t<EnumU8>, uint8_t>);
+static_assert(asl::same_as<asl::underlying_t<EnumI64>, int64_t>);
+

asl/base/utility.hpp

@@ -69,6 +69,12 @@ constexpr U bit_cast(T value) requires (sizeof(T) == sizeof(U))
     return __builtin_bit_cast(U, value);
 }
 
+template<is_enum T>
+constexpr auto to_underlying(T value)
+{
+    return static_cast<underlying_t<T>>(value);
+}
+
 // NOLINTBEGIN(*-macro-parentheses)
 #define ASL_DELETE_COPY(T)                         \
     T(const T&) = delete;                          \

asl/base/utility_tests.cpp

@@ -81,3 +81,20 @@ ASL_TEST(forward_like)
     ASL_TEST_EXPECT(test_fwd_like<int&&>(9) == 4);
 }
 
+enum class Enum : int // NOLINT
+{
+    kOne = 1,
+    kTwo = 2,
+};
+
+enum Enum2 : int // NOLINT
+{
+    kOne = 1,
+    kTwo = 2,
+};
+
+static_assert(asl::to_underlying(Enum::kOne) == 1);
+static_assert(asl::to_underlying(Enum::kTwo) == 2);
+static_assert(asl::to_underlying(kOne) == 1);
+static_assert(asl::to_underlying(kTwo) == 2);
+