libraries/eosiolib/core/eosio/check.hpp

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Name
eosio
eosio::internal_use_do_not_use

Detailed Description

Copyright: defined in eos/LICENSE

Source code

#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

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Updated on 2022-12-05 at 15:38:08 +0000