ladybird/Userland/Utilities/cpp-lexer.cpp
Tim Schumacher ed4c2f2f8e LibCore: Rename Stream::read_all to read_until_eof
This generally seems like a better name, especially if we somehow also
need a better name for "read the entire buffer, but not the entire file"
somewhere down the line.
2022-12-12 14:16:42 +01:00

31 lines
807 B
C++

/*
* Copyright (c) 2021-2022, the SerenityOS developers.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <AK/Try.h>
#include <LibCore/ArgsParser.h>
#include <LibCore/Stream.h>
#include <LibCpp/Lexer.h>
#include <LibMain/Main.h>
ErrorOr<int> serenity_main(Main::Arguments arguments)
{
Core::ArgsParser args_parser;
StringView path;
args_parser.add_positional_argument(path, "Cpp File", "cpp-file", Core::ArgsParser::Required::Yes);
args_parser.parse(arguments);
auto file = TRY(Core::Stream::File::open(path, Core::Stream::OpenMode::Read));
auto content = TRY(file->read_until_eof());
StringView content_view(content);
Cpp::Lexer lexer(content);
lexer.lex_iterable([](auto token) {
outln("{}", token.to_deprecated_string());
});
return 0;
}