bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/parser/src/lib.rs')
-rw-r--r--crates/parser/src/lib.rs19
1 files changed, 13 insertions, 6 deletions
diff --git a/crates/parser/src/lib.rs b/crates/parser/src/lib.rs
index 4478bf4e37..5900d7cfed 100644
--- a/crates/parser/src/lib.rs
+++ b/crates/parser/src/lib.rs
@@ -56,6 +56,13 @@ pub use crate::{
syntax_kind::SyntaxKind,
};
+/// True if `c` is whitespace in Rust source (Unicode Pattern_White_Space as in the language reference).
+///
+/// See <https://doc.rust-lang.org/reference/whitespace.html>.
+pub fn is_rust_whitespace(c: char) -> bool {
+ frontmatter::is_whitespace(c)
+}
+
/// Parse the whole of the input as a given syntactic construct.
///
/// This covers two main use-cases:
@@ -104,8 +111,8 @@ impl TopEntryPoint {
};
let mut p = parser::Parser::new(input);
entry_point(&mut p);
- let events = p.finish();
- let res = event::process(events);
+ let (events, errors) = p.finish();
+ let res = event::process(events, errors);
if cfg!(debug_assertions) {
let mut depth = 0;
@@ -169,8 +176,8 @@ impl PrefixEntryPoint {
};
let mut p = parser::Parser::new(input);
entry_point(&mut p);
- let events = p.finish();
- event::process(events)
+ let (events, errors) = p.finish();
+ event::process(events, errors)
}
}
@@ -195,7 +202,7 @@ impl Reparser {
let Reparser(r) = self;
let mut p = parser::Parser::new(tokens);
r(&mut p);
- let events = p.finish();
- event::process(events)
+ let (events, errors) = p.finish();
+ event::process(events, errors)
}
}