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authorAkshay <[email protected]>2021-10-26 14:46:52 +0100
committerAkshay <[email protected]>2021-10-26 14:46:52 +0100
commit393c28566206b4a077be3cfb0e4e931544f0709e (patch)
treee7b8af9edef85920537ae31b60def57635b2a287 /bin/src/fix/single.rs
parentcd527e849f0f05735cb1847a158b7104a00ce65c (diff)
fix single fix command
Diffstat (limited to 'bin/src/fix/single.rs')
-rw-r--r--bin/src/fix/single.rs35
1 files changed, 21 insertions, 14 deletions
diff --git a/bin/src/fix/single.rs b/bin/src/fix/single.rs
index d430693..24b5c51 100644
--- a/bin/src/fix/single.rs
+++ b/bin/src/fix/single.rs
@@ -1,7 +1,7 @@
1use std::{borrow::Cow, convert::TryFrom}; 1use std::{borrow::Cow, convert::TryFrom};
2 2
3use lib::{Report, LINTS}; 3use lib::{Report, LINTS};
4use rnix::{TextRange, TextSize}; 4use rnix::{TextSize, WalkEvent};
5 5
6use crate::err::SingleFixErr; 6use crate::err::SingleFixErr;
7use crate::fix::Source; 7use crate::fix::Source;
@@ -12,7 +12,7 @@ pub struct SingleFixResult<'δ> {
12 12
13fn pos_to_byte(line: usize, col: usize, src: &str) -> Result<TextSize, SingleFixErr> { 13fn pos_to_byte(line: usize, col: usize, src: &str) -> Result<TextSize, SingleFixErr> {
14 let mut byte: TextSize = TextSize::of(""); 14 let mut byte: TextSize = TextSize::of("");
15 for (_, l) in src.lines().enumerate().take_while(|(i, _)| i <= &line) { 15 for (l, _) in src.split_inclusive('\n').zip(1..).take_while(|(_, i)| i < &line) {
16 byte += TextSize::of(l); 16 byte += TextSize::of(l);
17 } 17 }
18 byte += TextSize::try_from(col).map_err(|_| SingleFixErr::Conversion(col))?; 18 byte += TextSize::try_from(col).map_err(|_| SingleFixErr::Conversion(col))?;
@@ -25,24 +25,31 @@ fn pos_to_byte(line: usize, col: usize, src: &str) -> Result<TextSize, SingleFix
25} 25}
26 26
27fn find(offset: TextSize, src: &str) -> Result<Report, SingleFixErr> { 27fn find(offset: TextSize, src: &str) -> Result<Report, SingleFixErr> {
28 let offset = offset - TextSize::from(1u32);
28 // we don't really need the source to form a completely parsed tree 29 // we don't really need the source to form a completely parsed tree
29 let parsed = rnix::parse(src); 30 let parsed = rnix::parse(src);
30 31
31 let elem_at = parsed 32 parsed
32 .node() 33 .node()
33 .child_or_token_at_range(TextRange::empty(offset)) 34 .preorder_with_tokens()
34 .ok_or(SingleFixErr::NoOp)?; 35 .filter_map(|event| match event {
35 36 WalkEvent::Enter(child) => {
36 LINTS 37 if child.text_range().start() == offset {
37 .get(&elem_at.kind()) 38 LINTS.get(&child.kind()).map(|rules| {
38 .map(|rules| { 39 rules
39 rules 40 .iter()
40 .iter() 41 .filter_map(|rule| rule.validate(&child))
41 .filter_map(|rule| rule.validate(&elem_at)) 42 .filter(|report| report.total_suggestion_range().is_some())
42 .filter(|report| report.total_suggestion_range().is_some()) 43 .next()
43 .next() 44 })
45 } else {
46 None
47 }
48 },
49 _ => None
44 }) 50 })
45 .flatten() 51 .flatten()
52 .next()
46 .ok_or(SingleFixErr::NoOp) 53 .ok_or(SingleFixErr::NoOp)
47} 54}
48 55