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Nice string formatting

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This commit is contained in:
Aleksey Kladov 2020-03-28 11:08:19 +01:00
parent b764c38436
commit 6596e7cddf
11 changed files with 38 additions and 21 deletions
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7
crates/ra_syntax/src/lib.rs
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@ -32,9 +32,10 @@ pub mod ast;
#[doc(hidden)]
pub mod fuzz;
use std::{fmt::Write, marker::PhantomData, sync::Arc};
use std::{marker::PhantomData, sync::Arc};
use ra_text_edit::AtomTextEdit;
use stdx::format_to;
use crate::syntax_node::GreenNode;
@ -115,7 +116,7 @@ impl Parse<SourceFile> {
pub fn debug_dump(&self) -> String {
let mut buf = format!("{:#?}", self.tree().syntax());
for err in self.errors.iter() {
writeln!(buf, "error {:?}: {}", err.range(), err).unwrap();
format_to!(buf, "error {:?}: {}\n", err.range(), err);
}
buf
}
@ -296,7 +297,7 @@ fn api_walkthrough() {
NodeOrToken::Node(it) => it.text().to_string(),
NodeOrToken::Token(it) => it.text().to_string(),
};
buf += &format!("{:indent$}{:?} {:?}\n", " ", text, node.kind(), indent = indent);
format_to!(buf, "{:indent$}{:?} {:?}\n", " ", text, node.kind(), indent = indent);
indent += 2;
}
WalkEvent::Leave(_) => indent -= 2,