8. Functions

Note

Functions are used to group code into reusable blocks. They can take arguments and return values. You can use def, return, enddef to define functions.

Expression	Description
def null funcName	Define a function funcName that returns nothing
def int funcName with bool a int b	Define a function funcName with arguments a (boolean) and b (integer) that returns an integer
return a	Return a from the function
return a plus b	Return a + b from the function
enddef	End function
call funcName	Call the function funcName
call funcName with true 5	Call the function funcName with arguments true and 5
call funcName store varName	Call the function funcName and store the return value in varName
call funcName with true 5 store varName	Call the function funcName with arguments true and 5 and store the return value in varName

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