implement other builtins

1 files changed, 49 insertions, 0 deletions

diff --git a/src/List.zig b/src/List.zig
new file mode 100644
index 0000000..6c9f65c
--- /dev/null
+++ b/src/List.zig
@@ -0,0 +1,49 @@
+const c = @import("c");
+
+const zpy = @import("root.zig");
+const conversion = zpy.conversion;
+
+const Self = @This();
+
+object: zpy.Object,
+
+pub fn new(items: []const zpy.Object) !Self {
+    var list: Self = .{
+        .object = .fromPtr(try conversion.ptr(c.PyList_New(items.len))),
+    };
+    errdefer list.deinit();
+
+    for (items, 0..) |item, index| {
+        try list.insert(index, item);
+    }
+}
+
+pub fn size(self: *const Self) usize {
+    return @as(usize, c.PyList_Size(self.object.ptr));
+}
+
+pub fn get(self: *const Self, index: usize) !zpy.Object {
+    return .fromC(try conversion.ptr(c.PyList_GetItem(self.object.ptr, index)));
+}
+
+pub fn set(self: *Self, index: usize, value: zpy.Object) !void {
+    return conversion.success(
+        c.PyList_SetItem(self.object.ptr, index, value.ptr),
+    );
+}
+
+pub fn insert(self: *Self, index: usize, value: zpy.Object) !void {
+    return .conversion.success(
+        c.PyList_Insert(self.object.ptr, index, value.ptr)
+    );
+}
+
+pub fn append(self: *Self, value: zpy.Object) !void {
+    return .conversion.success(
+        c.PyList_Append(self.object.ptr, value.ptr),
+    );
+}
+
+pub fn deinit(self: *Self) void {
+    self.object.decref();
+}