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The C and C++ Include Header Files

cat -n /usr/include/wabt/leb128.h

     1	/*
     2	 * Copyright 2017 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_LEB128_H_
    18	#define WABT_LEB128_H_
    19	
    20	#include <cstdint>
    21	
    22	#include "wabt/common.h"
    23	
    24	namespace wabt {
    25	
    26	class Stream;
    27	
    28	// Returns the length of the leb128.
    29	Offset U32Leb128Length(uint32_t value);
    30	
    31	void WriteU32Leb128(Stream* stream, uint32_t value, const char* desc);
    32	void WriteS32Leb128(Stream* stream, uint32_t value, const char* desc);
    33	void WriteU64Leb128(Stream* stream, uint64_t value, const char* desc);
    34	void WriteS64Leb128(Stream* stream, uint64_t value, const char* desc);
    35	void WriteFixedS32Leb128(Stream* stream, uint32_t value, const char* desc);
    36	void WriteFixedU32Leb128(Stream* stream, uint32_t value, const char* desc);
    37	
    38	Offset WriteU32Leb128At(Stream* stream,
    39	                        Offset offset,
    40	                        uint32_t value,
    41	                        const char* desc);
    42	
    43	Offset WriteFixedU32Leb128At(Stream* stream,
    44	                             Offset offset,
    45	                             uint32_t value,
    46	                             const char* desc);
    47	
    48	Offset WriteU32Leb128Raw(uint8_t* data, uint8_t* end, uint32_t value);
    49	Offset WriteFixedU32Leb128Raw(uint8_t* data, uint8_t* end, uint32_t value);
    50	
    51	// Convenience functions for writing enums as LEB128s.
    52	template <typename T>
    53	void WriteU32Leb128(Stream* stream, T value, const char* desc) {
    54	  WriteU32Leb128(stream, static_cast<uint32_t>(value), desc);
    55	}
    56	
    57	template <typename T>
    58	void WriteS32Leb128(Stream* stream, T value, const char* desc) {
    59	  WriteS32Leb128(stream, static_cast<uint32_t>(value), desc);
    60	}
    61	
    62	// Returns the length of the leb128.
    63	size_t ReadU32Leb128(const uint8_t* p, const uint8_t* end, uint32_t* out_value);
    64	size_t ReadU64Leb128(const uint8_t* p, const uint8_t* end, uint64_t* out_value);
    65	size_t ReadS32Leb128(const uint8_t* p, const uint8_t* end, uint32_t* out_value);
    66	size_t ReadS64Leb128(const uint8_t* p, const uint8_t* end, uint64_t* out_value);
    67	
    68	}  // namespace wabt
    69	
    70	#endif  // WABT_LEB128_H_