feat: Windows support (other attempt)

.github/workflows/ci.yaml

@@ -1,6 +1,6 @@
 on:
   push:
-    branches: [main, windows]
+    branches: [main]
   pull_request:
     branches: [main]
 
@@ -13,7 +13,7 @@ jobs:
         matrix:
           zig-version:
               - "0.16.0"
-          operating-system: [ ubuntu-latest, macos-latest ]
+          operating-system: [ ubuntu-latest, macos-latest, windows-latest ]
           optimize:
             - "Debug"
             - "ReleaseSafe"
@@ -39,8 +39,6 @@ jobs:
         run: zig build -Doptimize=${{ matrix.optimize }} ${{ matrix.options }} test
       - name: Run behavior tests ${{ matrix.optimize }}
         run: zig build -Doptimize=${{ matrix.optimize }} ${{ matrix.options }} test-behavior
-      - name: Cleanup
-        run: rm -rf zig-out zig-cache
 
   wasm-build:
     runs-on: ubuntu-latest
@@ -55,8 +53,6 @@ jobs:
           version: ${{ matrix.zig-version }}
       - name: Build for wasm
         run: zig build -Dtarget=wasm32-freestanding -Doptimize=ReleaseSmall
-      - name: Cleanup
-        run: rm -rf zig-out zig-cache
 
   lint:
     runs-on: macos-latest

build.zig

@@ -177,7 +177,7 @@ pub fn build(b: *Build) !void {
         }
         b.step("lsp", "run buzz lsp").dependOn(&run_lsp_exe.step);
     }
-    const lsp_tests = if (!is_wasm)
+    const lsp_tests = if (!is_wasm and target.result.os.tag != .windows)
         b.addTest(
             .{
                 .use_llvm = true,
@@ -193,8 +193,8 @@ pub fn build(b: *Build) !void {
         )
     else
         null;
-    if (!is_wasm) {
-        lsp_tests.?.root_module.addImport(
+    if (lsp_tests) |lsp_test_exe| {
+        lsp_test_exe.root_module.addImport(
             "lsp",
             lsp.module("lsp"),
         );
@@ -1034,7 +1034,7 @@ const BuildOptions = struct {
                     bool,
                     "jit",
                     "Turn on JIT engine",
-                ) orelse true,
+                ) orelse (target.result.os.tag != .windows),
                 .asynchronous = !is_wasm and b.option(
                     bool,
                     "jit_asynchronous",

src/Debugger.zig

@@ -214,6 +214,11 @@ pub fn start(
     allocator: std.mem.Allocator,
     address: std.Io.net.IpAddress,
 ) (std.Thread.SpawnError || error{OutOfMemory} || Error)!void {
+    if (builtin.os.tag == .windows) {
+        // Windows output capture needs a CreatePipe/SetHandleInformation path.
+        return error.CantCaptureOutput;
+    }
+
     self.* = Debugger{
         .process = process,
         .allocator = allocator,