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Fix clippy warnings

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Sylvestre Ledru 2021-09-06 20:42:14 +02:00 • committed by GitHub
parent 90fd900b8f
commit 17a435c7a6
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1 changed files with 24 additions and 27 deletions
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39
src/uu/test/src/parser.rs
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@ -12,15 +12,15 @@ use std::iter::Peekable;
/// Represents one of the binary comparison operators for strings, integers, or files
#[derive(Debug, PartialEq)]
pub enum Op {
StringOp(OsString),
IntOp(OsString),
FileOp(OsString),
pub enum Operator {
String(OsString),
Int(OsString),
File(OsString),
}
/// Represents one of the unary test operators for strings or files
#[derive(Debug, PartialEq)]
pub enum UnaryOp {
pub enum UnaryOperator {
StrlenOp(OsString),
FiletestOp(OsString),
}
@ -32,8 +32,8 @@ pub enum Symbol {
Bang,
BoolOp(OsString),
Literal(OsString),
Op(Op),
UnaryOp(UnaryOp),
Op(Operator),
UnaryOp(UnaryOperator),
None,
}
@ -47,13 +47,13 @@ impl Symbol {
"(" => Symbol::LParen,
"!" => Symbol::Bang,
"-a" | "-o" => Symbol::BoolOp(s),
"=" | "==" | "!=" => Symbol::Op(Op::StringOp(s)),
"-eq" | "-ge" | "-gt" | "-le" | "-lt" | "-ne" => Symbol::Op(Op::IntOp(s)),
"-ef" | "-nt" | "-ot" => Symbol::Op(Op::FileOp(s)),
"-n" | "-z" => Symbol::UnaryOp(UnaryOp::StrlenOp(s)),
"=" | "==" | "!=" => Symbol::Op(Operator::String(s)),
"-eq" | "-ge" | "-gt" | "-le" | "-lt" | "-ne" => Symbol::Op(Operator::Int(s)),
"-ef" | "-nt" | "-ot" => Symbol::Op(Operator::File(s)),
"-n" | "-z" => Symbol::UnaryOp(UnaryOperator::StrlenOp(s)),
"-b" | "-c" | "-d" | "-e" | "-f" | "-g" | "-G" | "-h" | "-k" | "-L" | "-O"
| "-p" | "-r" | "-s" | "-S" | "-t" | "-u" | "-w" | "-x" => {
Symbol::UnaryOp(UnaryOp::FiletestOp(s))
Symbol::UnaryOp(UnaryOperator::FiletestOp(s))
}
_ => Symbol::Literal(s),
},
@ -74,11 +74,11 @@ impl Symbol {
Symbol::Bang => OsString::from("!"),
Symbol::BoolOp(s)
| Symbol::Literal(s)
| Symbol::Op(Op::StringOp(s))
| Symbol::Op(Op::IntOp(s))
| Symbol::Op(Op::FileOp(s))
| Symbol::UnaryOp(UnaryOp::StrlenOp(s))
| Symbol::UnaryOp(UnaryOp::FiletestOp(s)) => s,
| Symbol::Op(Operator::String(s))
| Symbol::Op(Operator::Int(s))
| Symbol::Op(Operator::File(s))
| Symbol::UnaryOp(UnaryOperator::StrlenOp(s))
| Symbol::UnaryOp(UnaryOperator::FiletestOp(s)) => s,
Symbol::None => panic!(),
})
}
@ -373,8 +373,7 @@ impl Parser {
self.stack.push(token.into_literal());
// EXPR → str OP str
match self.peek() {
Symbol::Op(_) => {
if let Symbol::Op(_) = self.peek() {
let op = self.next_token();
match self.next_token() {
@ -384,8 +383,6 @@ impl Parser {
self.stack.push(op);
}
_ => {}
}
}
/// Parser entry point: parse the token stream `self.tokens`, storing the