# 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("$dir_pw_bloat/bloat.gni")
import("$dir_pw_build/module_config.gni")
import("$dir_pw_build/target_types.gni")
import("$dir_pw_docgen/docs.gni")
import("$dir_pw_toolchain/traits.gni")
import("$dir_pw_unit_test/test.gni")

# Module configuration

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_containers_CONFIG = pw_build_DEFAULT_MODULE_CONFIG
}

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

pw_source_set("config") {
  public = [ "public/pw_containers/config.h" ]
  public_configs = [ ":public_include_path" ]
  public_deps = [ pw_containers_CONFIG ]
}

# Libraries

group("pw_containers") {
  public_deps = [
    ":algorithm",
    ":flat_map",
    ":inline_deque",
    ":inline_queue",
    ":intrusive_list",
    ":vector",
  ]
}

pw_source_set("algorithm") {
  public_configs = [ ":public_include_path" ]
  public = [
    "public/pw_containers/algorithm.h",
    "public/pw_containers/internal/algorithm_internal.h",
  ]
}

pw_source_set("filtered_view") {
  public_configs = [ ":public_include_path" ]
  public = [ "public/pw_containers/filtered_view.h" ]
  public_deps = [
    dir_pw_assert,
    dir_pw_preprocessor,
  ]
}

pw_source_set("flat_map") {
  public_configs = [ ":public_include_path" ]
  public = [ "public/pw_containers/flat_map.h" ]
  public_deps = [ "$dir_pw_assert:assert" ]
}

pw_source_set("inline_deque") {
  public_configs = [ ":public_include_path" ]
  public_deps = [
    ":raw_storage",
    "$dir_pw_toolchain:constexpr_tag",
    dir_pw_assert,
    dir_pw_preprocessor,
    dir_pw_span,
  ]
  public = [ "public/pw_containers/inline_deque.h" ]
}

pw_source_set("inline_queue") {
  public_configs = [ ":public_include_path" ]
  public_deps = [ ":inline_deque" ]
  public = [ "public/pw_containers/inline_queue.h" ]
}

pw_source_set("iterator") {
  public_configs = [ ":public_include_path" ]
  public_deps = [ dir_pw_polyfill ]
  public = [ "public/pw_containers/iterator.h" ]
}

pw_source_set("raw_storage") {
  public_configs = [ ":public_include_path" ]
  public = [ "public/pw_containers/internal/raw_storage.h" ]
  visibility = [ ":*" ]
}

pw_source_set("test_helpers") {
  public = [ "pw_containers_private/test_helpers.h" ]
  sources = [ "test_helpers.cc" ]
  deps = [ dir_pw_assert ]
  visibility = [ ":*" ]
}

pw_source_set("to_array") {
  public_configs = [ ":public_include_path" ]
  public = [ "public/pw_containers/to_array.h" ]
}

pw_source_set("inline_var_len_entry_queue") {
  public_configs = [ ":public_include_path" ]
  public_deps = [
    "$dir_pw_toolchain:constexpr_tag",
    dir_pw_varint,
  ]
  deps = [ dir_pw_assert ]
  public = [ "public/pw_containers/inline_var_len_entry_queue.h" ]
  sources = [ "inline_var_len_entry_queue.c" ]

  # TODO: b/259746255 - Remove this when everything compiles with -Wconversion.
  configs = [ "$dir_pw_build:conversion_warnings" ]
}

pw_source_set("vector") {
  public_configs = [ ":public_include_path" ]
  public_deps = [
    "$dir_pw_toolchain:constexpr_tag",
    dir_pw_assert,
    dir_pw_preprocessor,
  ]
  public = [ "public/pw_containers/vector.h" ]
}

pw_source_set("wrapped_iterator") {
  public_configs = [ ":public_include_path" ]
  public = [ "public/pw_containers/wrapped_iterator.h" ]
}

pw_source_set("intrusive_item") {
  public_configs = [ ":public_include_path" ]
  public = [ "public/pw_containers/internal/intrusive_item.h" ]
  sources = [ "intrusive_item.cc" ]
  deps = [ dir_pw_assert ]
}

pw_source_set("intrusive_list_common") {
  public_configs = [ ":public_include_path" ]
  public = [
    "public/pw_containers/internal/intrusive_list.h",
    "public/pw_containers/internal/intrusive_list_item.h",
    "public/pw_containers/internal/intrusive_list_iterator.h",
  ]
  public_deps = [ ":intrusive_item" ]
}

pw_source_set("intrusive_forward_list") {
  public_configs = [ ":public_include_path" ]
  public = [ "public/pw_containers/intrusive_forward_list.h" ]
  public_deps = [
    ":config",
    ":intrusive_list_common",
  ]
}

pw_source_set("intrusive_list") {
  public_configs = [ ":public_include_path" ]
  public = [ "public/pw_containers/intrusive_list.h" ]
  public_deps = [
    ":config",
    ":intrusive_list_common",
    ":legacy_intrusive_list",
  ]
}

pw_source_set("legacy_intrusive_list") {
  public_configs = [ ":public_include_path" ]
  public = [ "public/pw_containers/internal/legacy_intrusive_list.h" ]
  public_deps = [ ":intrusive_forward_list" ]
  visibility = [ "./*" ]
}

pw_source_set("aa_tree") {
  public_configs = [ ":public_include_path" ]
  public = [
    "public/pw_containers/internal/aa_tree.h",
    "public/pw_containers/internal/aa_tree_item.h",
    "public/pw_containers/internal/aa_tree_iterator.h",
  ]
  public_deps = [
    ":intrusive_item",
    "$dir_pw_bytes:packed_ptr",
    dir_pw_assert,
    dir_pw_function,
  ]
  sources = [
    "aa_tree.cc",
    "aa_tree_item.cc",
  ]
  visibility = [ "./*" ]
}

pw_source_set("intrusive_map") {
  public_configs = [ ":public_include_path" ]
  public = [ "public/pw_containers/intrusive_map.h" ]
  public_deps = [ ":aa_tree" ]
}

pw_source_set("intrusive_multimap") {
  public_configs = [ ":public_include_path" ]
  public = [ "public/pw_containers/intrusive_multimap.h" ]
  public_deps = [ ":aa_tree" ]
}

pw_source_set("intrusive_set") {
  public_configs = [ ":public_include_path" ]
  public = [ "public/pw_containers/intrusive_set.h" ]
  public_deps = [ ":aa_tree" ]
}

pw_source_set("intrusive_multiset") {
  public_configs = [ ":public_include_path" ]
  public = [ "public/pw_containers/intrusive_multiset.h" ]
  public_deps = [ ":aa_tree" ]
}

pw_test_group("tests") {
  tests = [
    ":algorithm_test",
    ":filtered_view_test",
    ":flat_map_test",
    ":inline_deque_test",
    ":inline_queue_test",
    ":intrusive_forward_list_test",
    ":intrusive_item_test",
    ":intrusive_list_test",
    ":intrusive_map_test",
    ":intrusive_multimap_test",
    ":intrusive_set_test",
    ":intrusive_multiset_test",
    ":raw_storage_test",
    ":to_array_test",
    ":inline_var_len_entry_queue_test",
    ":vector_test",
    ":wrapped_iterator_test",
  ]
  group_deps = [ "examples" ]
}

pw_test("algorithm_test") {
  sources = [ "algorithm_test.cc" ]
  deps = [
    ":algorithm",
    ":flat_map",
    ":intrusive_list",
    ":vector",
    dir_pw_span,
  ]

  # TODO: b/259746255 - Remove this when everything compiles with -Wconversion.
  configs = [ "$dir_pw_build:conversion_warnings" ]
}

pw_test("filtered_view_test") {
  sources = [ "filtered_view_test.cc" ]
  deps = [
    ":algorithm",
    ":filtered_view",
    ":flat_map",
    ":intrusive_list",
    dir_pw_span,
  ]

  # TODO: b/259746255 - Remove this when everything compiles with -Wconversion.
  configs = [ "$dir_pw_build:conversion_warnings" ]
}

pw_test("flat_map_test") {
  sources = [ "flat_map_test.cc" ]
  deps = [
    ":flat_map",
    dir_pw_polyfill,
  ]

  # TODO: b/259746255 - Remove this when everything compiles with -Wconversion.
  configs = [ "$dir_pw_build:conversion_warnings" ]
}

pw_test("inline_deque_test") {
  sources = [ "inline_deque_test.cc" ]
  deps = [
    ":algorithm",
    ":inline_deque",
    ":test_helpers",
  ]
  negative_compilation_tests = true

  # TODO: b/259746255 - Remove this when everything compiles with -Wconversion.
  configs = [ "$dir_pw_build:conversion_warnings" ]
}

pw_test("inline_queue_test") {
  sources = [ "inline_queue_test.cc" ]
  deps = [
    ":algorithm",
    ":inline_queue",
    ":test_helpers",
  ]
  negative_compilation_tests = true

  # TODO: b/259746255 - Remove this when everything compiles with -Wconversion.
  configs = [ "$dir_pw_build:conversion_warnings" ]
}

pw_test("raw_storage_test") {
  sources = [ "raw_storage_test.cc" ]
  deps = [
    ":raw_storage",
    ":test_helpers",
  ]

  # TODO: b/259746255 - Remove this when everything compiles with -Wconversion.
  configs = [ "$dir_pw_build:conversion_warnings" ]
}

pw_test("to_array_test") {
  sources = [ "to_array_test.cc" ]
  deps = [ ":to_array" ]

  # TODO: b/259746255 - Remove this when everything compiles with -Wconversion.
  configs = [ "$dir_pw_build:conversion_warnings" ]
}

pw_test("inline_var_len_entry_queue_test") {
  sources = [
    "inline_var_len_entry_queue_test.cc",
    "pw_containers_private/inline_var_len_entry_queue_test_oracle.h",
  ]
  deps = [
    ":inline_var_len_entry_queue",
    dir_pw_assert,
    dir_pw_bytes,
  ]

  # TODO: b/259746255 - Remove this when everything compiles with -Wconversion.
  configs = [ "$dir_pw_build:conversion_warnings" ]
}

pw_test("vector_test") {
  sources = [ "vector_test.cc" ]
  deps = [
    ":test_helpers",
    ":vector",
  ]

  negative_compilation_tests = true

  # TODO: b/259746255 - Remove this when everything compiles with -Wconversion.
  configs = [ "$dir_pw_build:conversion_warnings" ]
}

pw_test("wrapped_iterator_test") {
  sources = [ "wrapped_iterator_test.cc" ]
  deps = [ ":wrapped_iterator" ]

  # TODO: b/259746255 - Remove this when everything compiles with -Wconversion.
  configs = [ "$dir_pw_build:conversion_warnings" ]
}

pw_test("intrusive_forward_list_test") {
  sources = [ "intrusive_forward_list_test.cc" ]
  deps = [
    ":intrusive_forward_list",
    ":vector",
  ]
  negative_compilation_tests = true

  # TODO: b/259746255 - Remove this when everything compiles with -Wconversion.
  configs = [ "$dir_pw_build:conversion_warnings" ]
}

pw_test("intrusive_list_test") {
  sources = [ "intrusive_list_test.cc" ]
  deps = [
    ":intrusive_list",
    ":vector",
  ]
  negative_compilation_tests = true

  # TODO: b/259746255 - Remove this when everything compiles with -Wconversion.
  configs = [ "$dir_pw_build:conversion_warnings" ]
}

pw_test("intrusive_map_test") {
  sources = [ "intrusive_map_test.cc" ]
  deps = [
    ":intrusive_map",
    ":intrusive_multimap",
    dir_pw_span,
  ]
  negative_compilation_tests = true
}

pw_test("intrusive_multimap_test") {
  sources = [ "intrusive_multimap_test.cc" ]
  deps = [
    ":intrusive_map",
    ":intrusive_multimap",
    dir_pw_span,
  ]
  negative_compilation_tests = true
}

pw_test("intrusive_set_test") {
  sources = [ "intrusive_set_test.cc" ]
  deps = [
    ":intrusive_multiset",
    ":intrusive_set",
    dir_pw_span,
  ]
  negative_compilation_tests = true
}

pw_test("intrusive_multiset_test") {
  sources = [ "intrusive_multiset_test.cc" ]
  deps = [
    ":intrusive_multiset",
    ":intrusive_set",
    dir_pw_span,
  ]
  negative_compilation_tests = true
}

pw_test("intrusive_item_test") {
  sources = [ "intrusive_item_test.cc" ]
  deps = [
    ":intrusive_forward_list",
    ":intrusive_list",
    ":intrusive_map",
    ":intrusive_multimap",
    ":intrusive_multiset",
    ":intrusive_set",
  ]
  negative_compilation_tests = true
}

pw_doc_group("docs") {
  inputs = [
    "Kconfig",
    "examples/flat_map.cc",
    "examples/intrusive_forward_list.cc",
    "examples/intrusive_list.cc",
    "examples/intrusive_map.cc",
    "examples/intrusive_multimap.cc",
    "examples/intrusive_multiset.cc",
    "examples/intrusive_set.cc",
    "examples/multiple_containers.cc",
    "examples/vector.cc",
    "examples/wrapped_iterator.cc",
  ]
  sources = [
    "docs.rst",
    "lists.rst",
    "maps.rst",
    "multiple_containers.rst",
    "queues.rst",
    "sets.rst",
    "utilities.rst",
    "vectors.rst",
  ]
  report_deps = [
    ":lists_size_report",
    ":maps_size_report",
    ":queues_size_report",
    ":sets_size_report",
    ":vectors_size_report",
  ]
}

pw_size_diff("lists_size_report") {
  title = "Sizes of Pigweed's list containers"
  binaries = [
    {
      base = "size_report:base"
      target = "size_report:intrusive_list_base"
      label = "IntrusiveList"
    },
    {
      base = "size_report:intrusive_list_base"
      target = "size_report:intrusive_list_alternate_type"
      label = "Additional IntrusiveList with different item type"
    },
    {
      base = "size_report:base"
      target = "size_report:intrusive_forward_list_base"
      label = "IntrusiveForwardList"
    },
    {
      base = "size_report:intrusive_forward_list_base"
      target = "size_report:intrusive_forward_list_alternate_type"
      label = "Additional IntrusiveForwardList with different item type"
    },
    {
      base = "size_report:base"
      target = "size_report:intrusive_list_and_forward_list"
      label = "IntrusiveForwardList and IntrusiveList"
    },
  ]
}

pw_size_diff("maps_size_report") {
  title = "Sizes of Pigweed's map containers"
  binaries = [
    {
      base = "size_report:base"
      target = "size_report:flat_map_base"
      label = "FlatMap"
    },
    {
      base = "size_report:flat_map_base"
      target = "size_report:flat_map_alternate_types"
      label = "Additional FlatMap with different key and value types"
    },
    {
      base = "size_report:base"
      target = "size_report:intrusive_map_base"
      label = "IntrusiveMap"
    },
    {
      base = "size_report:intrusive_map_base"
      target = "size_report:intrusive_map_alternate_key"
      label = "Additional IntrusiveMap with different key type"
    },
    {
      base = "size_report:intrusive_map_base"
      target = "size_report:intrusive_map_alternate_types"
      label = "Additional IntrusiveMap with different key and value types"
    },
    {
      base = "size_report:base"
      target = "size_report:intrusive_multimap_base"
      label = "IntrusiveMultiMap"
    },
    {
      base = "size_report:intrusive_multimap_base"
      target = "size_report:intrusive_multimap_alternate_key"
      label = "Additional IntrusiveMultiMap with different key type"
    },
    {
      base = "size_report:intrusive_multimap_base"
      target = "size_report:intrusive_multimap_alternate_types"
      label = "Additional IntrusiveMultiMap with different key and value types"
    },
    {
      base = "size_report:base"
      target = "size_report:intrusive_map_and_multimap"
      label = "IntrusiveMap and IntrusiveMultiMap"
    },
  ]
}

pw_size_diff("queues_size_report") {
  title = "Sizes of Pigweed's queue containers"
  binaries = [
    {
      base = "size_report:base"
      target = "size_report:inline_deque_base"
      label = "InlineDeque"
    },
    {
      base = "size_report:inline_deque_base"
      target = "size_report:inline_deque_alternate_type"
      label = "Additional InlineDeque with different item type"
    },
    {
      base = "size_report:base"
      target = "size_report:inline_queue_base"
      label = "InlineQueue"
    },
    {
      base = "size_report:inline_queue_base"
      target = "size_report:inline_queue_alternate_type"
      label = "Additional InlineQueue with different item type"
    },
    {
      base = "size_report:base"
      target = "size_report:inline_deque_and_queue"
      label = "InlineDeque and InlineQueue"
    },
  ]
}

pw_size_diff("sets_size_report") {
  title = "Sizes of Pigweed's set containers"
  binaries = [
    {
      base = "size_report:base"
      target = "size_report:intrusive_set_base"
      label = "IntrusiveSet"
    },
    {
      base = "size_report:intrusive_set_base"
      target = "size_report:intrusive_set_alternate_type"
      label = "Additional IntrusiveSet with different item type"
    },
    {
      base = "size_report:base"
      target = "size_report:intrusive_multiset_base"
      label = "IntrusiveMultiSet"
    },
    {
      base = "size_report:intrusive_multiset_base"
      target = "size_report:intrusive_multiset_alternate_type"
      label = "Additional IntrusiveMultiSet with different item type"
    },
    {
      base = "size_report:base"
      target = "size_report:intrusive_set_and_multiset"
      label = "IntrusiveSet and IntrusiveMultiSet"
    },
  ]
}

pw_size_diff("vectors_size_report") {
  title = "Size of Pigweed's vector container"
  binaries = [
    {
      base = "size_report:base"
      target = "size_report:vector_base"
      label = "Vector"
    },
    {
      base = "size_report:vector_base"
      target = "size_report:vector_alternate_size"
      label = "Additional Vector with the same item type but different size"
    },
    {
      base = "size_report:vector_base"
      target = "size_report:vector_alternate_type"
      label = "Additional Vector with different item type but same size"
    },
  ]
}