ladybird/Userland/Utilities/cpp-lexer.cpp
2021-08-21 22:09:56 +02:00

32 lines
788 B
C++

/*
* Copyright (c) 2021, the SerenityOS developers.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibCore/ArgsParser.h>
#include <LibCore/File.h>
#include <LibCpp/Lexer.h>
int main(int argc, char** argv)
{
Core::ArgsParser args_parser;
const char* path = nullptr;
args_parser.add_positional_argument(path, "Cpp File", "cpp-file", Core::ArgsParser::Required::Yes);
args_parser.parse(argc, argv);
auto file = Core::File::construct(path);
if (!file->open(Core::OpenMode::ReadOnly)) {
perror("open");
exit(1);
}
auto content = file->read_all();
StringView content_view(content);
Cpp::Lexer lexer(content);
auto tokens = lexer.lex();
for (auto& token : tokens) {
outln("{}", token.to_string());
}
}