From 804204db7cf1e8a28defd359d17fa72949e13eff Mon Sep 17 00:00:00 2001
From: Nathan Reiner <nathan@nathanreiner.xyz>
Date: Mon, 31 Aug 2026 23:05:16 +0200
Subject: Implement with ptrCast to make it more transparent.

---
 src/tuple.zig | 46 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 src/tuple.zig

(limited to 'src/tuple.zig')

diff --git a/src/tuple.zig b/src/tuple.zig
new file mode 100644
index 0000000..ba82003
--- /dev/null
+++ b/src/tuple.zig
@@ -0,0 +1,46 @@
+const c = @import("c");
+const zpy = @import("root.zig");
+
+pub const Tuple = extern struct {
+    const Self = @This();
+
+    data: c.PyObject,
+
+    pub fn new(length: usize) !*Self {
+        return @ptrCast(c.PyTuple_New(@intCast(length)) orelse return error.Exception);
+    }
+
+    pub fn pack(values: []const *zpy.Object) !*Self {
+        var tuple = try new(values.len);
+        errdefer tuple.asObject().decref();
+
+        for (values, 0..) |value, index| {
+            try tuple.set(index, value);
+        }
+
+        return tuple;
+    }
+
+    pub fn size(self: *const Self) usize {
+        return c.PyTuple_GET_SIZE(self.object.ptr);
+    }
+
+    pub fn get(self: *Self, index: usize) !*zpy.Object {
+        return @ptrCast(
+            c.PyTuple_GetItem(
+                self.object.ptr,
+                @intCast(index),
+            ) orelse return error.Exception,
+        );
+    }
+
+    pub fn set(self: *Self, index: usize, value: *zpy.Object) !void {
+        if (c.PyTuple_SetItem(@ptrCast(self), @intCast(index), @ptrCast(value)) == -1) {
+            return error.Exception;
+        }
+    }
+
+    pub fn asObject(self: *Self) *zpy.Object {
+        return @ptrCast(self);
+    }
+};
-- 
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