language-servers/rust-analyzer
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extend selection works with macros

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This commit is contained in:
Aleksey Kladov 2018-12-28 20:33:39 +03:00
parent 10e687f281
commit 5299a35e3d
3 changed files with 68 additions and 4 deletions
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17
crates/ra_analysis/src/mock_analysis.rs
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@ -1,10 +1,10 @@
use std::sync::Arc;
use relative_path::RelativePathBuf;
use test_utils::{extract_offset, parse_fixture, CURSOR_MARKER};
use test_utils::{extract_offset, extract_range, parse_fixture, CURSOR_MARKER};
use ra_db::mock::FileMap;
use crate::{Analysis, AnalysisChange, AnalysisHost, FileId, FilePosition, SourceRootId};
use crate::{Analysis, AnalysisChange, AnalysisHost, FileId, FilePosition, FileRange, SourceRootId};
/// Mock analysis is used in test to bootstrap an AnalysisHost/Analysis
/// from a set of in-memory files.
@ -66,6 +66,12 @@ impl MockAnalysis {
self.files.push((path.to_string(), text.to_string()));
FilePosition { file_id, offset }
}
pub fn add_file_with_range(&mut self, path: &str, text: &str) -> FileRange {
let (range, text) = extract_range(text);
let file_id = FileId((self.files.len() + 1) as u32);
self.files.push((path.to_string(), text.to_string()));
FileRange { file_id, range }
}
pub fn id_of(&self, path: &str) -> FileId {
let (idx, _) = self
.files
@ -115,3 +121,10 @@ pub fn single_file_with_position(code: &str) -> (Analysis, FilePosition) {
let pos = mock.add_file_with_position("/main.rs", code);
(mock.analysis(), pos)
}
/// Creates analysis for a single file, returns range marked with a pair of <|>.
pub fn single_file_with_range(code: &str) -> (Analysis, FileRange) {
let mut mock = MockAnalysis::new();
let pos = mock.add_file_with_range("/main.rs", code);
(mock.analysis(), pos)
}