aboutsummaryrefslogtreecommitdiff
path: root/lib/src/lib.rs
diff options
context:
space:
mode:
authorAkshay <[email protected]>2021-10-23 08:11:30 +0100
committerAkshay <[email protected]>2021-10-23 08:11:30 +0100
commitdfcdaf91674461a5150902cb3fdb8f198367ff20 (patch)
tree94fe87e89fb4b1e4f50e0917cfd4a138ddea133a /lib/src/lib.rs
parente8f5ed3a5ce9ba10e900b97dc95d3961dfa60718 (diff)
add suggestion application logic
Diffstat (limited to 'lib/src/lib.rs')
-rw-r--r--lib/src/lib.rs22
1 files changed, 22 insertions, 0 deletions
diff --git a/lib/src/lib.rs b/lib/src/lib.rs
index 6bb16b6..d8a3859 100644
--- a/lib/src/lib.rs
+++ b/lib/src/lib.rs
@@ -49,6 +49,16 @@ impl Report {
49 .flat_map(|d| Some(d.suggestion.as_ref()?.at)) 49 .flat_map(|d| Some(d.suggestion.as_ref()?.at))
50 .reduce(|acc, next| acc.cover(next)) 50 .reduce(|acc, next| acc.cover(next))
51 } 51 }
52 /// Unsafe but handy replacement for above
53 pub fn range(&self) -> TextRange {
54 self.total_suggestion_range().unwrap()
55 }
56 /// Apply all diagnostics. Assumption: diagnostics do not overlap
57 pub fn apply(&self, src: &mut String) {
58 for d in self.diagnostics.iter() {
59 d.apply(src);
60 }
61 }
52} 62}
53 63
54/// Mapping from a bytespan to an error message. 64/// Mapping from a bytespan to an error message.
@@ -77,6 +87,12 @@ impl Diagnostic {
77 suggestion: Some(suggestion), 87 suggestion: Some(suggestion),
78 } 88 }
79 } 89 }
90 /// Apply a diagnostic to a source file
91 pub fn apply(&self, src: &mut String) {
92 if let Some(s) = &self.suggestion {
93 s.apply(src);
94 }
95 }
80} 96}
81 97
82/// Suggested fix for a diagnostic, the fix is provided as a syntax element. 98/// Suggested fix for a diagnostic, the fix is provided as a syntax element.
@@ -95,6 +111,12 @@ impl Suggestion {
95 fix: fix.into(), 111 fix: fix.into(),
96 } 112 }
97 } 113 }
114 /// Apply a suggestion to a source file
115 pub fn apply(&self, src: &mut String) {
116 let start = usize::from(self.at.start());
117 let end = usize::from(self.at.end());
118 src.replace_range(start..end, &self.fix.to_string())
119 }
98} 120}
99 121
100/// Lint logic is defined via this trait. Do not implement manually, 122/// Lint logic is defined via this trait. Do not implement manually,