Ternary Operator

[stephenmac7]

I'm trying to use pest to parse a C-like language, and I'm having trouble creating a low-precedence right-associative ternary operator and having it play nicely with a precedence climber for binary operations. My current grammar includes:

expr = { term ~ (binop ~ term)* | ternary }
term = _{ boolconst | intconst | ident | "(" ~ expr ~ ")" | unaryexp }
unaryexp = { unop ~ term }
ternary = { term ~ "?" ~ term ~ ":" ~ term }

and I'm using PrecClimber on expr. Do you have any suggestions?