Initial commit

src/script/script.zig

@@ -0,0 +1,69 @@
+const std = @import("std");
+const zluau = @import("luau");
+
+const luau = @import("luau.zig");
+
+const c = @cImport({
+    @cInclude("../include/bridge.h");
+});
+
+pub fn run(
+    allocator: std.mem.Allocator,
+    io: std.Io,
+    name: [:0]const u8,
+    source: []const u8,
+) !void {
+    c.xsh_set_luau_flags();
+
+    var L = try zluau.init(&allocator);
+    defer L.deinit();
+
+    try L.Lopenlibs();
+
+    try luau.init(L, io);
+
+    const bytecode = zluau.compile(
+        allocator,
+        source,
+        .{},
+    ) catch |err| {
+        std.debug.print(
+            "xsh: failed to compile '{s}': {}\n",
+            .{ name, err },
+        );
+        return err;
+    };
+
+    defer allocator.free(bytecode);
+
+    // try L.load(name, bytecode, 0);
+    L.load(name, bytecode, 0) catch |err| {
+        const message = L.tostring(-1) orelse "unknown Luau load error";
+
+        std.debug.print(
+            "xsh: failed to load '{s}': {s} ({})\n",
+            .{ name, message, err },
+        );
+
+        L.pop(1);
+
+        return err;
+    };
+
+    const call = L.pcall(0, 0, 0);
+
+    if (call.check()) |_| {
+        return;
+    } else |err| {
+        const message = L.tostring(-1) orelse "unknown Luau runtime error";
+
+        std.debug.print(
+            "xsh: {s}\n",
+            .{message},
+        );
+
+        L.pop(1);
+
+        return err;
+    }
+}