lex and yacc add support for one feature in existing parser code (C) -- 2

Job ID: 36517407

Budget: $30 – $250 USD

I have a pasrer in lex and yacc for a specific language.
I need to add support for "arg->" and change the function declaration order from:
function int foo(){
to:
function foo(arg-> x, y, z: int; arg-> f: real): void{
function goo(): char{