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|> operator

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TriMill 2022-09-16 20:03:05 -04:00
parent 8dd7d5607c
commit 172d7b10f9
1 changed files with 6 additions and 0 deletions
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6
src/eval.rs
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@ -411,7 +411,12 @@ fn pipequestion_inner(_: Vec<Value>, data: Rc<RefCell<Vec<Value>>>, iter_data: R
pub fn eval_pipeline(lhs: &Expr, rhs: &Expr, op: &Token, env: EnvRef) -> Result<Value, RuntimeError> { pub fn eval_pipeline(lhs: &Expr, rhs: &Expr, op: &Token, env: EnvRef) -> Result<Value, RuntimeError> {
let l = eval_expr(lhs, env.clone())?; let l = eval_expr(lhs, env.clone())?;
let r = eval_expr(rhs, env)?; let r = eval_expr(rhs, env)?;
eval_pipeline_inner(l, r, op).map_err(|e| e.complete(op.pos.clone()))
}
fn eval_pipeline_inner(l: Value, r: Value, op: &Token) -> Result<Value, RuntimeError> {
match op.ty { match op.ty {
TokenType::PipePoint => r.call(vec![l]),
TokenType::PipeColon => { TokenType::PipeColon => {
Ok(Value::Func(Func::BuiltinClosure { Ok(Value::Func(Func::BuiltinClosure {
arg_count: 0, arg_count: 0,
@ -430,6 +435,7 @@ pub fn eval_pipeline(lhs: &Expr, rhs: &Expr, op: &Token, env: EnvRef) -> Result<
}, },
_ => todo!() _ => todo!()
} }
} }
pub fn eval_unary(arg: &Expr, op: &Token, env: EnvRef) -> Result<Value, RuntimeError> { pub fn eval_unary(arg: &Expr, op: &Token, env: EnvRef) -> Result<Value, RuntimeError> {