y_lang/ast/
postfix_expr.rs1use pest::iterators::Pair;
2
3use super::{Expression, Position, PostfixOp, Rule};
4
5#[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord)]
6pub struct PostfixExpr<T> {
7 pub op: PostfixOp<T>,
8 pub lhs: Box<Expression<T>>,
9 pub position: Position,
10 pub info: T,
11}
12
13impl PostfixExpr<()> {
14 pub fn from_lhs_op(lhs: Expression<()>, op_pair: Pair<Rule>, file: &str) -> PostfixExpr<()> {
15 let (line, col) = op_pair.line_col();
16
17 let op = PostfixOp::from_pair(op_pair, file);
18
19 PostfixExpr {
20 op,
21 lhs: Box::new(lhs),
22 position: (file.to_owned(), line, col),
23 info: (),
24 }
25 }
26}