/*
* Copyright 2016 WebAssembly Community Group participants
*
* Licensed under the Apache License , Version 2 . 0 ( the " License " ) ;
* you may not use this file except in compliance with the License .
* You may obtain a copy of the License at
*
* http : //www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing , software
* distributed under the License is distributed on an " AS IS " BASIS ,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND , either express or implied .
* See the License for the specific language governing permissions and
* limitations under the License .
*/
#ifndef WABT_BINARY_READER_OPCNT_H_
#define WABT_BINARY_READER_OPCNT_H_
#include <map>
#include <vector>
#include "wabt/common.h"
#include "wabt/opcode.h"
namespace wabt {
struct Module;
struct ReadBinaryOptions;
class Stream;
class OpcodeInfo {
public :
enum class Kind {
Bare,
Uint32,
Uint64,
Index,
Float32,
Float64,
Uint32Uint32,
Uint32Uint32Uint32,
Uint32Uint32Uint32Uint32,
BlockSig,
BrTable,
V128,
};
explicit OpcodeInfo(Opcode, Kind);
template <typename T>
OpcodeInfo(Opcode, Kind, T* data, size_t count = 1 );
template <typename T>
OpcodeInfo(Opcode, Kind, T* data, size_t count, T extra);
Opcode opcode() const { return opcode_; }
void Write(Stream&);
private :
template <typename T>
std::pair<const T*, size_t> GetDataArray() const ;
template <typename T>
const T* GetData(size_t expected_size = 1 ) const ;
template <typename T, typename F>
void WriteArray(Stream& stream, F&& write_func);
Opcode opcode_;
Kind kind_;
std::vector<uint8_t> data_;
friend bool operator ==(const OpcodeInfo&, const OpcodeInfo&);
friend bool operator !=(const OpcodeInfo&, const OpcodeInfo&);
friend bool operator <(const OpcodeInfo&, const OpcodeInfo&);
friend bool operator <=(const OpcodeInfo&, const OpcodeInfo&);
friend bool operator >(const OpcodeInfo&, const OpcodeInfo&);
friend bool operator >=(const OpcodeInfo&, const OpcodeInfo&);
};
bool operator ==(const OpcodeInfo&, const OpcodeInfo&);
bool operator !=(const OpcodeInfo&, const OpcodeInfo&);
bool operator <(const OpcodeInfo&, const OpcodeInfo&);
bool operator <=(const OpcodeInfo&, const OpcodeInfo&);
bool operator >(const OpcodeInfo&, const OpcodeInfo&);
bool operator >=(const OpcodeInfo&, const OpcodeInfo&);
using OpcodeInfoCounts = std::map<OpcodeInfo, size_t>;
Result ReadBinaryOpcnt(const void * data,
size_t size,
const ReadBinaryOptions& options,
OpcodeInfoCounts* opcode_counts);
} // namespace wabt
#endif /* WABT_BINARY_READER_OPCNT_H_ */
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¤ Dauer der Verarbeitung: 0.16 Sekunden
(vorverarbeitet am 2026-08-27)
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