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# 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/target_types.gni")
import("$dir_pw_docgen/docs.gni")
import("$dir_pw_unit_test/test.gni")
config("public_include_path") {
include_dirs = [ "public" ]
}
pw_source_set("pw_result") {
public_configs = [ ":public_include_path" ]
public_deps = [
"$dir_pw_assert",
"$dir_pw_preprocessor",
"$dir_pw_status",
]
public = [ "public/pw_result/result.h" ]
sources = [ "public/pw_result/internal/result_internal.h" ]
}
pw_test_group("tests") {
tests = [ ":result_test" ]
}
pw_test("result_test") {
deps = [
":pw_result",
dir_pw_status,
]
sources = [
"result_test.cc",
"statusor_test.cc",
]
}
pw_doc_group("docs") {
sources = [ "docs.rst" ]
report_deps = [ ":result_size" ]
}
pw_size_diff("result_size") {
title = "pw::Result vs. pw::Status and out pointer"
binaries = [
{
target = "size_report:result_simple"
base = "size_report:pointer_simple"
label = "Simple function"
},
{
target = "size_report:result_noinline"
base = "size_report:pointer_noinline"
label = "Simple function without inlining"
},
{
target = "size_report:result_read"
base = "size_report:pointer_read"
label = "Returning a larger object (std::span)"
},
{
target = "size_report:monadic_and_then"
base = "size_report:ladder_and_then"
label = "Using and_then instead of if ladder"
},
{
target = "size_report:monadic_or_else"
base = "size_report:ladder_or_else"
label = "Using or_else instead of if ladder"
},
{
target = "size_report:monadic_transform"
base = "size_report:ladder_transform"
label = "Using transform instead of if ladder"
},
]
}
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