diff options
Diffstat (limited to 'src/Sema.zig')
| -rw-r--r-- | src/Sema.zig | 30 |
1 files changed, 23 insertions, 7 deletions
diff --git a/src/Sema.zig b/src/Sema.zig index 42d5e96d3d..4f558ccae4 100644 --- a/src/Sema.zig +++ b/src/Sema.zig @@ -21394,14 +21394,30 @@ fn fieldCallBind( switch (concrete_ty.zigTypeTag()) { .Struct => { const struct_ty = try sema.resolveTypeFields(block, src, concrete_ty); - const struct_obj = struct_ty.castTag(.@"struct").?.data; - - const field_index_usize = struct_obj.fields.getIndex(field_name) orelse - break :find_field; - const field_index = @intCast(u32, field_index_usize); - const field = struct_obj.fields.values()[field_index]; + if (struct_ty.castTag(.@"struct")) |struct_obj| { + const field_index_usize = struct_obj.data.fields.getIndex(field_name) orelse + break :find_field; + const field_index = @intCast(u32, field_index_usize); + const field = struct_obj.data.fields.values()[field_index]; - return finishFieldCallBind(sema, block, src, ptr_ty, field.ty, field_index, object_ptr); + return finishFieldCallBind(sema, block, src, ptr_ty, field.ty, field_index, object_ptr); + } else if (struct_ty.isTuple()) { + if (mem.eql(u8, field_name, "len")) { + return sema.addIntUnsigned(Type.usize, struct_ty.structFieldCount()); + } + if (std.fmt.parseUnsigned(u32, field_name, 10)) |field_index| { + if (field_index >= struct_ty.structFieldCount()) break :find_field; + return finishFieldCallBind(sema, block, src, ptr_ty, struct_ty.structFieldType(field_index), field_index, object_ptr); + } else |_| {} + } else { + const max = struct_ty.structFieldCount(); + var i: u32 = 0; + while (i < max) : (i += 1) { + if (mem.eql(u8, struct_ty.structFieldName(i), field_name)) { + return finishFieldCallBind(sema, block, src, ptr_ty, struct_ty.structFieldType(i), i, object_ptr); + } + } + } }, .Union => { const union_ty = try sema.resolveTypeFields(block, src, concrete_ty); |