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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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15
crates/rust-analyzer/src/world.rs
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@@ -19,6 +19,7 @@ use ra_ide::{
use ra_project_model::{get_rustc_cfg_options, ProcMacroClient, ProjectWorkspace};
use ra_vfs::{LineEndings, RootEntry, Vfs, VfsChange, VfsFile, VfsRoot, VfsTask, Watch};
use relative_path::RelativePathBuf;
use stdx::format_to;
use crate::{
diagnostics::{CheckFixes, DiagnosticCollection},
@@ -319,23 +320,23 @@ impl WorldSnapshot {
}
pub fn status(&self) -> String {
let mut res = String::new();
let mut buf = String::new();
if self.workspaces.is_empty() {
res.push_str("no workspaces\n")
buf.push_str("no workspaces\n")
} else {
res.push_str("workspaces:\n");
buf.push_str("workspaces:\n");
for w in self.workspaces.iter() {
res += &format!("{} packages loaded\n", w.n_packages());
format_to!(buf, "{} packages loaded\n", w.n_packages());
}
}
res.push_str("\nanalysis:\n");
res.push_str(
buf.push_str("\nanalysis:\n");
buf.push_str(
&self
.analysis
.status()
.unwrap_or_else(|_| "Analysis retrieval was cancelled".to_owned()),
);
res
buf
}
pub fn workspace_root_for(&self, file_id: FileId) -> Option<&Path> {