diff options
author | Jeremy A. Kolb <[email protected]> | 2018-10-09 15:08:17 +0100 |
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committer | Jeremy A. Kolb <[email protected]> | 2018-10-11 21:40:46 +0100 |
commit | f8a2b533045757c42c206b2596448baf4737f1f0 (patch) | |
tree | 587e681ec5323d8deabcc6d533de033e7aa79be7 /crates/ra_analysis/src/lib.rs | |
parent | 2ba6f18586d02a6dbc32e0bea88f7b4236277ea1 (diff) |
Language Server: textDocument/signatureHelp
Implements a pretty barebones function signature help mechanism in
the language server.
Users can use `Analysis::resolve_callback()` to get basic information
about a call site.
Fixes #102
Diffstat (limited to 'crates/ra_analysis/src/lib.rs')
-rw-r--r-- | crates/ra_analysis/src/lib.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/crates/ra_analysis/src/lib.rs b/crates/ra_analysis/src/lib.rs index 849fd93e4..1aca72ae0 100644 --- a/crates/ra_analysis/src/lib.rs +++ b/crates/ra_analysis/src/lib.rs | |||
@@ -38,6 +38,7 @@ pub use ra_editor::{ | |||
38 | Fold, FoldKind | 38 | Fold, FoldKind |
39 | }; | 39 | }; |
40 | pub use job::{JobToken, JobHandle}; | 40 | pub use job::{JobToken, JobHandle}; |
41 | pub use descriptors::FnDescriptor; | ||
41 | 42 | ||
42 | #[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)] | 43 | #[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)] |
43 | pub struct FileId(pub u32); | 44 | pub struct FileId(pub u32); |
@@ -236,6 +237,11 @@ impl Analysis { | |||
236 | let file = self.imp.file_syntax(file_id); | 237 | let file = self.imp.file_syntax(file_id); |
237 | ra_editor::folding_ranges(&file) | 238 | ra_editor::folding_ranges(&file) |
238 | } | 239 | } |
240 | |||
241 | pub fn resolve_callable(&self, file_id: FileId, offset: TextUnit, token: &JobToken) | ||
242 | -> Option<(FnDescriptor, Option<usize>)> { | ||
243 | self.imp.resolve_callable(file_id, offset, token) | ||
244 | } | ||
239 | } | 245 | } |
240 | 246 | ||
241 | #[derive(Debug)] | 247 | #[derive(Debug)] |