doc.gno

 1// Package uint256 implements 256-bit unsigned integer arithmetic for GnoSwap.
 2//
 3// This package provides a Uint type that represents a 256-bit unsigned integer,
 4// stored as four uint64 values in little-endian order. The unsuffixed Add, Sub,
 5// and Mul methods return the low 256 bits; AddOverflow, SubOverflow, and
 6// MulOverflow additionally report an overflow/underflow flag. MulDiv and
 7// MulDivRoundingUp panic on a zero denominator or an unrepresentable result;
 8// the rounding variant also panics if adding one to its result would overflow.
 9//
10// The implementation is optimized for gas efficiency while maintaining
11// compatibility with Ethereum's uint256 semantics, ensuring consistent
12// behavior across different blockchain environments.
13package uint256