# Copyright 2019 The Pigweed Authors
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may not
# use this file except in compliance with the License. You may obtain a copy of
# the License at
#
#     https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations under
# the License.

import("//build_overrides/pigweed.gni")

import("$dir_pw_build/module_config.gni")
import("$dir_pw_build/target_types.gni")
import("$dir_pw_docgen/docs.gni")
import("$dir_pw_unit_test/test.gni")

declare_args() {
  # The build target that overrides the default configuration options for this
  # module. This should point to a source set that provides defines through a
  # public config (which may -include a file or add defines directly).
  pw_preprocessor_CONFIG = pw_build_DEFAULT_MODULE_CONFIG
}

config("public_include_path") {
  include_dirs = [ "public" ]
}

pw_source_set("pw_preprocessor") {
  public_configs = [ ":public_include_path" ]
  public = [
    "public/pw_preprocessor/arguments.h",
    "public/pw_preprocessor/boolean.h",
    "public/pw_preprocessor/compiler.h",
    "public/pw_preprocessor/concat.h",
    "public/pw_preprocessor/util.h",
  ]
  sources = [ "public/pw_preprocessor/internal/arg_count_impl.h" ]
}

pw_source_set("arch") {
  public_configs = [ ":public_include_path" ]
  public = [ "public/pw_preprocessor/arch.h" ]
  public_deps = [ pw_preprocessor_CONFIG ]
}

pw_doc_group("docs") {
  sources = [ "docs.rst" ]
}

# All pw_preprocessor test binaries.
pw_test_group("tests") {
  tests = [
    ":arguments_test",
    ":boolean_test",
    ":compiler_test",
    ":concat_test",
    ":util_test",
  ]
}

pw_test("arguments_test") {
  deps = [ ":pw_preprocessor" ]
  sources = [ "arguments_test.cc" ]
}

pw_test("boolean_test") {
  deps = [ ":pw_preprocessor" ]
  sources = [ "boolean_test.cc" ]
}

pw_test("compiler_test") {
  deps = [ ":pw_preprocessor" ]
  sources = [ "compiler_test.cc" ]
}

pw_test("concat_test") {
  deps = [ ":pw_preprocessor" ]
  sources = [ "concat_test.cc" ]
}

pw_test("util_test") {
  deps = [ ":pw_preprocessor" ]
  sources = [ "util_test.cc" ]
}