1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
//! Runs completion for testing purposes.
use hir::Semantics;
use ra_syntax::{AstNode, NodeOrToken, SyntaxElement};
use crate::{
completion::{completion_item::CompletionKind, CompletionConfig},
mock_analysis::analysis_and_position,
CompletionItem,
};
pub(crate) fn do_completion(code: &str, kind: CompletionKind) -> Vec<CompletionItem> {
do_completion_with_options(code, kind, &CompletionConfig::default())
}
pub(crate) fn do_completion_with_options(
code: &str,
kind: CompletionKind,
options: &CompletionConfig,
) -> Vec<CompletionItem> {
let mut kind_completions: Vec<CompletionItem> = get_all_completion_items(code, options)
.into_iter()
.filter(|c| c.completion_kind == kind)
.collect();
kind_completions.sort_by(|l, r| l.label().cmp(r.label()));
kind_completions
}
pub(crate) fn completion_list(code: &str, kind: CompletionKind) -> String {
completion_list_with_options(code, kind, &CompletionConfig::default())
}
pub(crate) fn completion_list_with_options(
code: &str,
kind: CompletionKind,
options: &CompletionConfig,
) -> String {
let mut kind_completions: Vec<CompletionItem> = get_all_completion_items(code, options)
.into_iter()
.filter(|c| c.completion_kind == kind)
.collect();
kind_completions.sort_by_key(|c| c.label().to_owned());
kind_completions
.into_iter()
.map(|it| format!("{} {}\n", it.kind().unwrap().tag(), it.label()))
.collect()
}
pub(crate) fn check_pattern_is_applicable(code: &str, check: fn(SyntaxElement) -> bool) {
let (analysis, pos) = analysis_and_position(code);
analysis
.with_db(|db| {
let sema = Semantics::new(db);
let original_file = sema.parse(pos.file_id);
let token = original_file.syntax().token_at_offset(pos.offset).left_biased().unwrap();
assert!(check(NodeOrToken::Token(token)));
})
.unwrap();
}
fn get_all_completion_items(code: &str, options: &CompletionConfig) -> Vec<CompletionItem> {
let (analysis, position) = analysis_and_position(code);
analysis.completions(options, position).unwrap().unwrap().into()
}
|
