# Copyright 2021 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

# Defines a template for Swift source files. The default module_name
# of the target is the entire target label (without the leading //)
# with all "/" and ":" replaced with "_".
template("swift_source_set") {
  _target_name = target_name
  source_set(target_name) {
    forward_variables_from(invoker, "*", TESTONLY_AND_VISIBILITY)
    forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
    if (!defined(module_name)) {
      _target_label = get_label_info(":$_target_name", "label_no_toolchain")

      # Strip the // from the beginning of the label.
      _target_label = string_replace(_target_label, "//", "", 1)
      module_name =
          string_replace(string_replace(_target_label, "/", "_"), ":", "_")
    }
  }
}
set_defaults("swift_source_set") {
  configs = default_compiler_configs
}