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no-dump for perf

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This commit is contained in:
Aleksey Kladov 2018-08-07 03:50:40 +03:00
parent 50a7daa042
commit 66bd1ffa32
1 changed files with 8 additions and 3 deletions
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11
cli/src/main.rs
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@ -32,15 +32,20 @@ fn main() -> Result<()> {
.takes_value(true),
),
)
.subcommand(SubCommand::with_name("parse"))
.subcommand(
SubCommand::with_name("parse")
.arg(Arg::with_name("no-dump").long("--no-dump"))
)
.subcommand(SubCommand::with_name("symbols"))
.get_matches();
match matches.subcommand() {
("parse", _) => {
("parse", Some(matches)) => {
let start = Instant::now();
let file = file()?;
let elapsed = start.elapsed();
println!("{}", file.syntax_tree());
if !matches.is_present("no-dump") {
println!("{}", file.syntax_tree());
}
eprintln!("parsing: {:?}", elapsed);
}
("symbols", _) => {