check.hpp

См. документацию.

 
#pragma once
 
#include <string>
#include <string_view>
 
namespace eosio {
 
   namespace internal_use_do_not_use {
      extern "C" {
         __attribute__((eosio_wasm_import))
         void eosio_assert( uint32_t test, const char* msg );
 
         __attribute__((eosio_wasm_import))
         void eosio_assert_message( uint32_t test, const char* msg, uint32_t msg_len );
 
         __attribute__((eosio_wasm_import))
         void eosio_assert_code( uint32_t test, uint64_t code );
      }
   }
 
   inline void check(bool pred, std::string_view msg) {
      if (!pred)
         internal_use_do_not_use::eosio_assert_message(false, msg.data(), msg.size());
   }
 
   inline void check(bool pred, const char* msg) {
      if (!pred) {
         internal_use_do_not_use::eosio_assert(false, msg);
      }
   }
 
   inline void check(bool pred, const std::string& msg) {
      if (!pred) {
         internal_use_do_not_use::eosio_assert_message(false, msg.data(), msg.size());
      }
   }
 
   inline void check(bool pred, std::string&& msg) {
      if (!pred) {
         internal_use_do_not_use::eosio_assert_message(false, msg.data(), msg.size());
      }
   }
 
 
   inline void check(bool pred, const char* msg, size_t n) {
      if (!pred) {
         internal_use_do_not_use::eosio_assert_message(false, msg, n);
      }
   }
 
   inline void check(bool pred, const std::string& msg, size_t n) {
      if (!pred) {
         internal_use_do_not_use::eosio_assert_message(false, msg.data(), n);
      }
   }
 
   inline void check(bool pred, uint64_t code) {
      if (!pred) {
         internal_use_do_not_use::eosio_assert_code(false, code);
      }
   }
} // namespace eosio