Implement sequences and tuples

1 files changed, 20 insertions, 0 deletions

diff --git a/src/sequence/fast.zig b/src/sequence/fast.zig
new file mode 100644
index 0000000..07f5de6
--- /dev/null
+++ b/src/sequence/fast.zig
@@ -0,0 +1,20 @@
+const c = @import("c");
+const zpy = @import("../root.zig");
+
+pub const Fast = extern struct {
+    const Self = @This();
+
+    data: c.PyObject,
+
+    pub fn size(self: *Self) !usize {
+        return @intCast(c.PySequence_Fast_GET_SIZE(@ptrCast(self)));
+    }
+
+    pub fn get(self: *Self, index: usize) *zpy.Object {
+        return @ptrCast(c.PySequence_Fast_GET_ITEM(@ptrCast(self), @intCast(index)) orelse return error.Exception);
+    }
+
+    pub fn items(self: *Self) [*:null][*c]zpy.Object {
+        return @ptrCast(c.PySequence_Fast_ITEMS(@ptrCast(self)));
+    }
+};