MultiPath Calls

MultiPath

The MultiPath.sol contract provides a callpath that enables users to sequence arbitrary commands across multiple callpaths into a single userCmd call.

MultiPath operations use callpath index 6:

userCmd(6, abi.encode(
    cmdCode,      // uint8
    code1,        // uint8
    cmd1,         // bytes
    code2         // uint8
    cmd2,         // bytes
    ...
))

Parameters

Name	Type	Description
cmdCode	uint8	The number of userCmds to make
code_x	uint8	The callpath of the x'th command
command_x	bytes	The encoded calldata of the x'th command

Usage

Through the main DEX contract, users can interact with MultiPath by calling the userCmd function with the following two arguments:

• callpath set to 6, which routes
• the cmd to MultiPath for further processing.

The cmd argument is a bytestring that encodes the sequence of commands to execute across multiple callpaths. MultiPath supports 2-5 sequential calls, and they are encoded in the following manner, depending on the number of calls:

• 2 calls: abi.encode(2, callpath1, cmd1, callpath2, cmd2)
• 3 calls: abi.encode(3, callpath1, cmd1, callpath2, cmd2, callpath3, cmd3)
• etc...