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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(@ptrCast(self));
}
pub fn get(self: *const Self, index: usize) !*zpy.Object {
return @ptrCast(
c.PyTuple_GetItem(
@ptrCast(self),
@intCast(index),
) orelse return error.Exception,
);
}
pub fn getUnchecked(self: *Self, index: usize) *zpy.Object {
return @ptrCast(c.PyTuple.GET_ITEM(
@ptrCast(self),
@intCast(index),
));
}
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 resize(self: *Self, newlen: usize) !void {
if (c._PyTuple_Resize(@ptrCast(&self), @intCast(newlen)) == -1) {
return error.Exception;
}
}
pub fn asObject(self: *Self) *zpy.Object {
return @ptrCast(self);
}
};
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