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	 ed4c2f2f8e
			
		
	
	
		ed4c2f2f8e
		
	
	
	
	
		
			
			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.
		
			
				
	
	
		
			45 lines
		
	
	
	
		
			1.2 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			45 lines
		
	
	
	
		
			1.2 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /*
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|  * Copyright (c) 2021-2022, the SerenityOS developers.
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|  *
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|  * SPDX-License-Identifier: BSD-2-Clause
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|  */
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| 
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| #include <LibCore/ArgsParser.h>
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| #include <LibCore/Stream.h>
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| #include <LibCpp/Parser.h>
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| #include <LibMain/Main.h>
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| 
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| ErrorOr<int> serenity_main(Main::Arguments arguments)
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| {
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|     Core::ArgsParser args_parser;
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|     StringView path;
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|     bool tokens_mode = false;
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|     args_parser.add_option(tokens_mode, "Print Tokens", "tokens", 'T');
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|     args_parser.add_positional_argument(path, "Cpp File", "cpp-file", Core::ArgsParser::Required::No);
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|     args_parser.parse(arguments);
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| 
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|     if (path.is_empty())
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|         path = "Source/little/main.cpp"sv;
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|     auto file = TRY(Core::Stream::File::open(path, Core::Stream::OpenMode::Read));
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|     auto content = TRY(file->read_until_eof());
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|     StringView content_view(content);
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| 
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|     ::Cpp::Preprocessor processor(path, content_view);
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|     auto tokens = processor.process_and_lex();
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| 
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|     ::Cpp::Parser parser(tokens, path);
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|     if (tokens_mode) {
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|         parser.print_tokens();
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|         return 0;
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|     }
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|     auto root = parser.parse();
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| 
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|     dbgln("Parser errors:");
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|     for (auto& error : parser.errors()) {
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|         dbgln("{}", error);
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|     }
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| 
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|     root->dump();
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| 
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|     return 0;
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| }
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