SignedSafeMath

Description

Source: contracts/SignedSafeMath.sol

Internal Functions

add

_Source

Details

Signature

add(int256 a, int256 b) pure returns (int256)

Visibility

internal

State Mutability

pure

Requires

• require(..., "SignedSafeMath: addition overflow")

div

_Source

Details

Signature

div(int256 a, int256 b) pure returns (int256)

Visibility

internal

State Mutability

pure

Requires

• require(..., "SignedSafeMath: division by zero")

• require(..., "SignedSafeMath: division overflow")

mul

_Source

Details

Signature

mul(int256 a, int256 b) pure returns (int256)

Visibility

internal

State Mutability

pure

Requires

• require(..., "SignedSafeMath: multiplication overflow")

• require(..., "SignedSafeMath: multiplication overflow")

sub

_Source

Details

Signature

sub(int256 a, int256 b) pure returns (int256)

Visibility

internal

State Mutability

pure

Requires

• require(..., "SignedSafeMath: subtraction overflow")