executor.hpp

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#pragma once
 
#include <sysio/chain/webassembly/sys-vm-oc/stack.hpp>
 
#include <stdint.h>
#include <stddef.h>
#include <exception>
#include <setjmp.h>
 
#include <list>
#include <vector>
#include <cstddef>
 
namespace sysio { namespace chain {
 
class apply_context;
 
namespace eosvmoc {
 
class code_cache_base;
class memory;
struct code_descriptor;
 
class executor {
   public:
      executor(const code_cache_base& cc);
      ~executor();
 
      void execute(const code_descriptor& code, memory& mem, apply_context& context);
 
   private:
      uint8_t* code_mapping;
      size_t code_mapping_size;
      bool mapping_is_executable;
 
      std::exception_ptr executors_exception_ptr;
      sigjmp_buf executors_sigjmp_buf;
      std::list<std::vector<std::byte>> executors_bounce_buffers;
      std::vector<std::byte> globals_buffer;
      execution_stack stack;
};
 
}}}