| # 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("$dir_pw_bloat/bloat.gni") |
| import("$dir_pw_docgen/docs.gni") |
| import("$dir_pw_unit_test/test.gni") |
| |
| config("default_config") { |
| include_dirs = [ "public" ] |
| } |
| |
| source_set("pw_string") { |
| public_configs = [ ":default_config" ] |
| public = [ |
| "public/pw_string/format.h", |
| "public/pw_string/string_builder.h", |
| "public/pw_string/to_string.h", |
| "public/pw_string/type_to_string.h", |
| "public/pw_string/util.h", |
| ] |
| sources = [ |
| "format.cc", |
| "string_builder.cc", |
| "type_to_string.cc", |
| ] |
| sources += public |
| public_deps = [ |
| "$dir_pw_preprocessor", |
| "$dir_pw_span", |
| "$dir_pw_status", |
| ] |
| } |
| |
| pw_test_group("tests") { |
| tests = [ |
| ":format_test", |
| ":string_builder_test", |
| ":to_string_test", |
| ":type_to_string_test", |
| ":util_test", |
| ] |
| group_deps = [ |
| "$dir_pw_preprocessor:tests", |
| "$dir_pw_span:tests", |
| "$dir_pw_status:tests", |
| ] |
| } |
| |
| pw_test("format_test") { |
| deps = [ ":pw_string" ] |
| sources = [ "format_test.cc" ] |
| } |
| |
| pw_test("string_builder_test") { |
| deps = [ ":pw_string" ] |
| sources = [ "string_builder_test.cc" ] |
| } |
| |
| pw_test("to_string_test") { |
| deps = [ ":pw_string" ] |
| sources = [ "to_string_test.cc" ] |
| } |
| |
| pw_test("type_to_string_test") { |
| deps = [ ":pw_string" ] |
| sources = [ "type_to_string_test.cc" ] |
| } |
| |
| pw_test("util_test") { |
| deps = [ ":pw_string" ] |
| sources = [ "util_test.cc" ] |
| } |
| |
| pw_doc_group("docs") { |
| sources = [ "docs.rst" ] |
| report_deps = [ |
| ":format_size_report", |
| ":string_builder_size_report", |
| ] |
| } |
| |
| pw_size_report("format_size_report") { |
| title = "Using pw::string::Format instead of snprintf" |
| |
| binaries = [ |
| { |
| target = "size_report:single_write_format" |
| base = "size_report:single_write_snprintf" |
| label = "Format instead of snprintf once, return size" |
| }, |
| { |
| target = "size_report:multiple_writes_format" |
| base = "size_report:multiple_writes_snprintf" |
| label = "Format instead of snprintf 10 times, handle errors" |
| }, |
| { |
| target = "size_report:many_writes_format" |
| base = "size_report:many_writes_snprintf" |
| label = "Format instead of snprintf 50 times, no error handling" |
| }, |
| ] |
| } |
| |
| pw_size_report("string_builder_size_report") { |
| title = "Using pw::StringBuilder instead of snprintf" |
| |
| binaries = [ |
| { |
| target = "size_report:build_string_with_string_builder" |
| base = "size_report:build_string_with_snprintf" |
| label = "Total StringBuilder cost when used alongside snprintf" |
| }, |
| { |
| target = "size_report:build_string_with_string_builder_no_base_snprintf" |
| base = "size_report:build_string_with_snprintf_no_base_snprintf" |
| label = "StringBuilder cost when completely replacing snprintf" |
| }, |
| { |
| target = "size_report:build_string_incremental_with_string_builder" |
| base = "size_report:build_string_incremental_with_snprintf" |
| label = "Incremental cost relative to snprintf for 10 strings" |
| }, |
| ] |
| } |