AutoHotkey Community

    ( Join`s
A_AhkPath A_AhkVersion A_AppData A_AppDataCommon A_AutoTrim A_BatchLines
A_CaretX A_CaretY A_ComputerName A_ControlDelay A_Cursor A_DD A_DDD A_DDDD
...

LowLevel_init()
; Initialize a code generator.
cg := code_gen()

var = 1

; Begin an expression line.
code_line(cg, ACT_EXPRESSION:=3)
; Begin a text/expression arg (expression lines have only one).
code_arg(cg, 0, true)
; Append a function deref/call to the expression.
code_arg_deref(cg, "MyFunc", __findFunc("MyFunc"), true)
; Append the open parenthesis (for valid function-call syntax).
code_arg_write(cg, "(")
; Append a var deref.
code_arg_deref(cg, "var", __getVar(var), false)
; Append the rest of the expression.
code_arg_write(cg, ",2)")
; Finalize the code. Not really necessary in this case, except to use code_run.
ch := code_finalize(cg)
; Call the function.
code_run(ch)
; Delete the code and code generator.
code_delete(ch)
code_gen_delete(cg)

MyFunc(a, b) {
    ListLines
    MsgBox %a%, %b%
}