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The C and C++ Include Header Files

cat -n /usr/include/wabt/error-formatter.h

     1	/*
     2	 * Copyright 2018 WebAssembly Community Group participants
     3	 *
     4	 * Licensed under the Apache License, Version 2.0 (the "License");
     5	 * you may not use this file except in compliance with the License.
     6	 * You may obtain a copy of the License at
     7	 *
     8	 *     http://www.apache.org/licenses/LICENSE-2.0
     9	 *
    10	 * Unless required by applicable law or agreed to in writing, software
    11	 * distributed under the License is distributed on an "AS IS" BASIS,
    12	 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13	 * See the License for the specific language governing permissions and
    14	 * limitations under the License.
    15	 */
    16	
    17	#ifndef WABT_ERROR_FORMATTER_H_
    18	#define WABT_ERROR_FORMATTER_H_
    19	
    20	#include <cstdio>
    21	#include <memory>
    22	#include <string>
    23	
    24	#include "wabt/color.h"
    25	#include "wabt/error.h"
    26	#include "wabt/lexer-source-line-finder.h"
    27	
    28	namespace wabt {
    29	
    30	enum class PrintHeader {
    31	  Never,
    32	  Once,
    33	  Always,
    34	};
    35	
    36	std::string FormatErrorsToString(const Errors&,
    37	                                 Location::Type,
    38	                                 LexerSourceLineFinder* = nullptr,
    39	                                 const Color& color = Color(nullptr, false),
    40	                                 const std::string& header = {},
    41	                                 PrintHeader print_header = PrintHeader::Never,
    42	                                 int source_line_max_length = 80);
    43	
    44	void FormatErrorsToFile(const Errors&,
    45	                        Location::Type,
    46	                        LexerSourceLineFinder* = nullptr,
    47	                        FILE* = stderr,
    48	                        const std::string& header = {},
    49	                        PrintHeader print_header = PrintHeader::Never,
    50	                        int source_line_max_length = 80);
    51	
    52	}  // namespace wabt
    53	
    54	#endif  // WABT_ERROR_FORMATTER_H_