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LibUnicode: Port the CLDR time format generator to the stream API

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Timothy Flynn 2022-02-06 16:09:37 -05:00 • committed by Tim Flynn
parent ca3bcf201f
commit b52e592eac
1 changed files with 12 additions and 21 deletions
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33
Meta/Lagom/Tools/CodeGenerators/LibUnicode/GenerateUnicodeRelativeTimeFormat.cpp
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@ -16,7 +16,7 @@
#include <AK/StringBuilder.h> #include <AK/StringBuilder.h>
#include <LibCore/ArgsParser.h> #include <LibCore/ArgsParser.h>
#include <LibCore/DirIterator.h> #include <LibCore/DirIterator.h>
#include <LibCore/File.h> #include <LibCore/Stream.h>
#include <LibUnicode/Locale.h> #include <LibUnicode/Locale.h>
#include <LibUnicode/RelativeTimeFormat.h> #include <LibUnicode/RelativeTimeFormat.h>
@ -88,9 +88,7 @@ static ErrorOr<void> parse_date_fields(String locale_dates_path, UnicodeLocaleDa
LexicalPath date_fields_path(move(locale_dates_path)); LexicalPath date_fields_path(move(locale_dates_path));
date_fields_path = date_fields_path.append("dateFields.json"sv); date_fields_path = date_fields_path.append("dateFields.json"sv);
auto date_fields_file = TRY(Core::File::open(date_fields_path.string(), Core::OpenMode::ReadOnly)); auto date_fields = TRY(read_json_file(date_fields_path.string()));
auto date_fields = TRY(JsonValue::from_string(date_fields_file->read_all()));
auto const& main_object = date_fields.as_object().get("main"sv); auto const& main_object = date_fields.as_object().get("main"sv);
auto const& locale_object = main_object.as_object().get(date_fields_path.parent().basename()); auto const& locale_object = main_object.as_object().get(date_fields_path.parent().basename());
auto const& dates_object = locale_object.as_object().get("dates"sv); auto const& dates_object = locale_object.as_object().get("dates"sv);
@ -172,7 +170,7 @@ static ErrorOr<void> parse_all_locales(String dates_path, UnicodeLocaleData& loc
return {}; return {};
} }
static void generate_unicode_locale_header(Core::File& file, UnicodeLocaleData&) static ErrorOr<void> generate_unicode_locale_header(Core::Stream::BufferedFile& file, UnicodeLocaleData&)
{ {
StringBuilder builder; StringBuilder builder;
SourceGenerator generator { builder }; SourceGenerator generator { builder };
@ -189,10 +187,11 @@ namespace Unicode {
} }
)~~~"); )~~~");
VERIFY(file.write(generator.as_string_view())); TRY(file.write(generator.as_string_view().bytes()));
return {};
} }
static void generate_unicode_locale_implementation(Core::File& file, UnicodeLocaleData& locale_data) static ErrorOr<void> generate_unicode_locale_implementation(Core::Stream::BufferedFile& file, UnicodeLocaleData& locale_data)
{ {
StringBuilder builder; StringBuilder builder;
SourceGenerator generator { builder }; SourceGenerator generator { builder };
@ -283,7 +282,8 @@ Vector<RelativeTimeFormat> get_relative_time_format_patterns(StringView locale,
} }
)~~~"); )~~~");
VERIFY(file.write(generator.as_string_view())); TRY(file.write(generator.as_string_view().bytes()));
return {};
} }
ErrorOr<int> serenity_main(Main::Arguments arguments) ErrorOr<int> serenity_main(Main::Arguments arguments)
@ -298,23 +298,14 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
args_parser.add_option(dates_path, "Path to cldr-dates directory", "dates-path", 'd', "dates-path"); args_parser.add_option(dates_path, "Path to cldr-dates directory", "dates-path", 'd', "dates-path");
args_parser.parse(arguments); args_parser.parse(arguments);
auto open_file = [&](StringView path) -> ErrorOr<NonnullRefPtr<Core::File>> { auto generated_header_file = TRY(open_file(generated_header_path, Core::Stream::OpenMode::Write));
if (path.is_empty()) { auto generated_implementation_file = TRY(open_file(generated_implementation_path, Core::Stream::OpenMode::Write));
args_parser.print_usage(stderr, arguments.argv[0]);
return Error::from_string_literal("Must provide all command line options"sv);
}
return Core::File::open(path, Core::OpenMode::ReadWrite);
};
auto generated_header_file = TRY(open_file(generated_header_path));
auto generated_implementation_file = TRY(open_file(generated_implementation_path));
UnicodeLocaleData locale_data; UnicodeLocaleData locale_data;
TRY(parse_all_locales(dates_path, locale_data)); TRY(parse_all_locales(dates_path, locale_data));
generate_unicode_locale_header(generated_header_file, locale_data); TRY(generate_unicode_locale_header(*generated_header_file, locale_data));
generate_unicode_locale_implementation(generated_implementation_file, locale_data); TRY(generate_unicode_locale_implementation(*generated_implementation_file, locale_data));
return 0; return 0;
} }