language-servers/nil
1
0
Fork 0
mirror of https://github.com/oxalica/nil.git synced 2025-12-23 09:19:49 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

hacky way to check line span

Browse source
This commit is contained in:
Léana 江 2025-06-15 08:16:39 +02:00
parent 06dae73b12
commit 9bb52897bc
No known key found for this signature in database
GPG key ID: 4E887A4CA9714ADA
1 changed files with 28 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

35
crates/ide/src/ide/inlay_hints.rs
View file

@ -1,5 +1,6 @@
use crate::{DefDatabase, FileId};
use itertools::Itertools;
use smol_str::ToSmolStr;
use std::fmt::Display;
use std::num::NonZero;
use syntax::ast::{self, AstNode};
@ -57,14 +58,22 @@ pub(crate) fn inlay_hints(
if tok.kind() == SyntaxKind::SEMICOLON {
let attr_path_value = tok.parent()?;
// FIXME: for_each_chunk() doesn't work because each chunk can contain more than a "\n" like white spaces or text
// we will likely be counting "\n" in each chunk, which is not much more efficient
//
// On the other hand the number of chunks is roughly the number of tokens, but that is not what we want
let spaning_lines = {
let mut acc = 1;
// FIXME: this doesn't work because each chunk can contain more than a "\n" like white
// spaces or text
// the number of chunks is roughly the number of tokens, but that is not what we
// want
attr_path_value.text().for_each_chunk(|_| acc += 1);
NonZero::new(acc).expect("must have positive amount of lines")
// HACK: an attempt to iterate over all chars
// Probably very inefficient
let count = attr_path_value
.text()
.to_smolstr()
.chars()
.filter(|c| *c == '\n')
.count()
// we count from 1
+ 1;
NonZero::new(count).expect("must have positive amount of lines")
};
if spaning_lines < binding_end_hints_min_lines {
@ -195,6 +204,18 @@ mod tests {
",
expect![],
);
check_5(
r"
$0{
foo =
#
#
#
true;
}
",
expect!["= foo"],
);
}
#[test]