github.com/tdcblockchain/tdcblockchain@v0.0.0-20191111034745-805c65ade158/common/big.go (about)

     1  // Copyright 2014 The go-ethereum Authors
     2  // This file is part of the go-ethereum library.
     3  //
     4  // The go-ethereum library is free software: you can redistribute it and/or modify
     5  // it under the terms of the GNU Lesser General Public License as published by
     6  // the Free Software Foundation, either version 3 of the License, or
     7  // (at your option) any later version.
     8  //
     9  // The go-ethereum library is distributed in the hope that it will be useful,
    10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    12  // GNU Lesser General Public License for more details.
    13  //
    14  // You should have received a copy of the GNU Lesser General Public License
    15  // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
    16  
    17  package common
    18  
    19  import "math/big"
    20  
    21  // Common big integers often used
    22  var (
    23  	Big1   = big.NewInt(1)
    24  	Big2   = big.NewInt(2)
    25  	Big3   = big.NewInt(3)
    26  	Big0   = big.NewInt(0)
    27  	Big32  = big.NewInt(32)
    28  	Big256 = big.NewInt(256)
    29  	Big257 = big.NewInt(257)
    30  )