Path

Functions

hasMultiplePools

  function hasMultiplePools(
    bytes path
  ) internal returns (bool)

Returns true iff the path contains two or more pools

Parameters:

Name	Type	Description
`path`	bytes	The encoded swap path

Return Values:

Type	Description
bool	if path contains two or more pools, otherwise false

decodeFirstPool

  function decodeFirstPool(
    bytes path
  ) internal returns (address tokenA, address tokenB, uint24 fee)

Decodes the first pool in path

Parameters:

Name	Type	Description
`path`	bytes	The bytes encoded swap path

Return Values:

Name	Type	Description
`tokenA`	address	The first token of the given pool
`tokenB`	address	The second token of the given pool
`fee`	uint24	The fee level of the pool

getFirstPool

  function getFirstPool(
    bytes path
  ) internal returns (bytes)

Gets the segment corresponding to the first pool in the path

Parameters:

Name	Type	Description
`path`	bytes	The bytes encoded swap path

Return Values:

Type	Description
bytes	segment containing all data necessary to target the first pool in the path

skipToken

  function skipToken(
    bytes path
  ) internal returns (bytes)

Skips a token + fee element from the buffer and returns the remainder

Parameters:

Name	Type	Description
`path`	bytes	The swap path

Return Values:

Type	Description
bytes	remaining token + fee elements in the path

Overview

Guides

Reference

Functions

hasMultiplePools

Parameters:

Return Values:

decodeFirstPool

Parameters:

Return Values:

getFirstPool

Parameters:

Return Values:

skipToken

Parameters:

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​Functions

​hasMultiplePools

​Parameters:

​Return Values:

​decodeFirstPool

​Parameters:

​Return Values:

​getFirstPool

​Parameters:

​Return Values:

​skipToken

​Parameters:

​Return Values:

Functions

hasMultiplePools

Parameters:

Return Values:

decodeFirstPool

Parameters:

Return Values:

getFirstPool

Parameters:

Return Values:

skipToken

Parameters:

Return Values: