Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/proc-macro-srv/src/server/rust_analyzer_span.rs')
| -rw-r--r-- | crates/proc-macro-srv/src/server/rust_analyzer_span.rs | 35 |
1 files changed, 23 insertions, 12 deletions
diff --git a/crates/proc-macro-srv/src/server/rust_analyzer_span.rs b/crates/proc-macro-srv/src/server/rust_analyzer_span.rs index 15d260d518..0350bde412 100644 --- a/crates/proc-macro-srv/src/server/rust_analyzer_span.rs +++ b/crates/proc-macro-srv/src/server/rust_analyzer_span.rs @@ -15,8 +15,8 @@ use span::{Span, FIXUP_ERASED_FILE_AST_ID_MARKER}; use tt::{TextRange, TextSize}; use crate::server::{ - delim_to_external, delim_to_internal, token_stream::TokenStreamBuilder, LiteralFormatter, - Symbol, SymbolInternerRef, SYMBOL_INTERNER, + delim_to_external, delim_to_internal, literal_with_stringify_parts, + token_stream::TokenStreamBuilder, Symbol, SymbolInternerRef, SYMBOL_INTERNER, }; mod tt { pub use tt::*; @@ -180,12 +180,11 @@ impl server::TokenStream for RaSpanServer { } bridge::TokenTree::Literal(literal) => { - let literal = LiteralFormatter(literal); - let text = literal.with_stringify_parts(self.interner, |parts| { + let text = literal_with_stringify_parts(&literal, self.interner, |parts| { ::tt::SmolStr::from_iter(parts.iter().copied()) }); - let literal = tt::Literal { text, span: literal.0.span }; + let literal = tt::Literal { text, span: literal.span }; let leaf: tt::Leaf = tt::Leaf::from(literal); let tree = tt::TokenTree::from(leaf); Self::TokenStream::from_iter(iter::once(tree)) @@ -251,10 +250,17 @@ impl server::TokenStream for RaSpanServer { .into_iter() .map(|tree| match tree { tt::TokenTree::Leaf(tt::Leaf::Ident(ident)) => { - bridge::TokenTree::Ident(bridge::Ident { - sym: Symbol::intern(self.interner, ident.text.trim_start_matches("r#")), - is_raw: ident.text.starts_with("r#"), - span: ident.span, + bridge::TokenTree::Ident(match ident.text.strip_prefix("r#") { + Some(text) => bridge::Ident { + sym: Symbol::intern(self.interner, text), + is_raw: true, + span: ident.span, + }, + None => bridge::Ident { + sym: Symbol::intern(self.interner, &ident.text), + is_raw: false, + span: ident.span, + }, }) } tt::TokenTree::Leaf(tt::Leaf::Literal(lit)) => { @@ -285,11 +291,12 @@ impl server::TokenStream for RaSpanServer { } impl server::SourceFile for RaSpanServer { - // FIXME these are all stubs fn eq(&mut self, _file1: &Self::SourceFile, _file2: &Self::SourceFile) -> bool { + // FIXME true } fn path(&mut self, _file: &Self::SourceFile) -> String { + // FIXME String::new() } fn is_real(&mut self, _file: &Self::SourceFile) -> bool { @@ -306,11 +313,15 @@ impl server::Span for RaSpanServer { SourceFile {} } fn save_span(&mut self, _span: Self::Span) -> usize { - // FIXME stub, requires builtin quote! implementation + // FIXME, quote is incompatible with third-party tools + // This is called by the quote proc-macro which is expanded when the proc-macro is compiled + // As such, r-a will never observe this 0 } fn recover_proc_macro_span(&mut self, _id: usize) -> Self::Span { - // FIXME stub, requires builtin quote! implementation + // FIXME, quote is incompatible with third-party tools + // This is called by the expansion of quote!, r-a will observe this, but we don't have + // access to the spans that were encoded self.call_site } /// Recent feature, not yet in the proc_macro |