bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/sourcegen/src/lib.rs')
-rw-r--r--crates/sourcegen/src/lib.rs15
1 files changed, 14 insertions, 1 deletions
diff --git a/crates/sourcegen/src/lib.rs b/crates/sourcegen/src/lib.rs
index ae07190f86..6a332bce85 100644
--- a/crates/sourcegen/src/lib.rs
+++ b/crates/sourcegen/src/lib.rs
@@ -48,6 +48,7 @@ pub struct CommentBlock {
pub id: String,
pub line: usize,
pub contents: Vec<String>,
+ is_doc: bool,
}
impl CommentBlock {
@@ -61,6 +62,13 @@ impl CommentBlock {
.filter_map(|mut block| {
let first = block.contents.remove(0);
first.strip_prefix(&tag).map(|id| {
+ if block.is_doc {
+ panic!(
+ "Use plain (non-doc) comments with tags like {}:\n {}",
+ tag, first
+ )
+ }
+
block.id = id.trim().to_string();
block
})
@@ -73,11 +81,16 @@ impl CommentBlock {
let lines = text.lines().map(str::trim_start);
- let dummy_block = CommentBlock { id: String::new(), line: 0, contents: Vec::new() };
+ let dummy_block =
+ CommentBlock { id: String::new(), line: 0, contents: Vec::new(), is_doc: false };
let mut block = dummy_block.clone();
for (line_num, line) in lines.enumerate() {
match line.strip_prefix("//") {
Some(mut contents) => {
+ if let Some('/' | '!') = contents.chars().next() {
+ contents = &contents[1..];
+ block.is_doc = true;
+ }
if let Some(' ') = contents.chars().next() {
contents = &contents[1..];
}