# Copyright 2021 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("$dir_pw_bloat/bloat.gni")
import("$dir_pw_build/target_types.gni")
import("$dir_pw_docgen/docs.gni")
import("$dir_pw_unit_test/test.gni")

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

pw_source_set("pw_bytes") {
  public_configs = [ ":public_include_path" ]
  public = [
    "public/pw_bytes/array.h",
    "public/pw_bytes/byte_builder.h",
    "public/pw_bytes/endian.h",
    "public/pw_bytes/span.h",
    "public/pw_bytes/suffix.h",
    "public/pw_bytes/units.h",
  ]
  sources = [ "byte_builder.cc" ]
  public_deps = [
    "$dir_pw_bytes:bit",
    "$dir_pw_containers:iterator",
    dir_pw_preprocessor,
    dir_pw_span,
    dir_pw_status,
  ]
}

pw_source_set("alignment") {
  public_configs = [ ":public_include_path" ]
  public = [ "public/pw_bytes/alignment.h" ]
  public_deps = [
    ":pw_bytes",
    dir_pw_assert,
    dir_pw_preprocessor,
  ]
  sources = [ "alignment.cc" ]
}

pw_source_set("bit") {
  public_configs = [ ":public_include_path" ]
  public = [ "public/pw_bytes/bit.h" ]
  public_deps = [ "$dir_pw_third_party/fuchsia:stdcompat" ]
}

pw_test_group("tests") {
  tests = [
    ":alignment_test",
    ":array_test",
    ":bit_test",
    ":byte_builder_test",
    ":endian_test",
    ":suffix_test",
    ":units_test",
  ]
  group_deps = [
    "$dir_pw_preprocessor:tests",
    "$dir_pw_status:tests",
  ]
}

pw_test("alignment_test") {
  deps = [ ":alignment" ]
  sources = [ "alignment_test.cc" ]
}

pw_test("array_test") {
  deps = [ ":pw_bytes" ]
  sources = [ "array_test.cc" ]
}

pw_test("bit_test") {
  deps = [ ":bit" ]
  sources = [ "bit_test.cc" ]
}

pw_test("byte_builder_test") {
  deps = [ ":pw_bytes" ]
  sources = [ "byte_builder_test.cc" ]
}

pw_test("endian_test") {
  deps = [ ":pw_bytes" ]
  sources = [ "endian_test.cc" ]
}

pw_test("suffix_test") {
  deps = [ ":pw_bytes" ]
  sources = [ "suffix_test.cc" ]
  negative_compilation_tests = true
}

pw_test("units_test") {
  deps = [ ":pw_bytes" ]
  sources = [ "units_test.cc" ]
}

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

pw_size_diff("byte_builder_size_report") {
  title = "Using pw::ByteBuilder"

  binaries = [
    {
      target = "size_report:with_byte_builder"
      base = "size_report:without_byte_builder"
      label = "Using ByteBuilder vs not using it"
    },
  ]
}