Convert code to text-size

2 files changed, 18 insertions, 17 deletions

diff --git a/crates/ra_text_edit/src/lib.rs b/crates/ra_text_edit/src/lib.rs
index f6769e6a6..e656260c7 100644
--- a/crates/ra_text_edit/src/lib.rs
+++ b/crates/ra_text_edit/src/lib.rs
@@ -2,7 +2,7 @@
 
 mod text_edit;
 
-use text_unit::{TextRange, TextUnit};
+use text_size::{TextRange, TextSize};
 
 pub use crate::text_edit::{TextEdit, TextEditBuilder};
 
@@ -23,13 +23,13 @@ impl AtomTextEdit {
         AtomTextEdit::replace(range, String::new())
     }
 
-    pub fn insert(offset: TextUnit, text: String) -> AtomTextEdit {
-        AtomTextEdit::replace(TextRange::offset_len(offset, 0.into()), text)
+    pub fn insert(offset: TextSize, text: String) -> AtomTextEdit {
+        AtomTextEdit::replace(TextRange::empty(offset), text)
     }
 
     pub fn apply(&self, mut text: String) -> String {
-        let start = self.delete.start().to_usize();
-        let end = self.delete.end().to_usize();
+        let start: usize = self.delete.start().into();
+        let end: usize = self.delete.end().into();
         text.replace_range(start..end, &self.insert);
         text
     }
diff --git a/crates/ra_text_edit/src/text_edit.rs b/crates/ra_text_edit/src/text_edit.rs
index 5c37a08a8..db69a7e7b 100644
--- a/crates/ra_text_edit/src/text_edit.rs
+++ b/crates/ra_text_edit/src/text_edit.rs
@@ -1,7 +1,8 @@
 //! FIXME: write short doc here
 
 use crate::AtomTextEdit;
-use text_unit::{TextRange, TextUnit};
+// TODO: fix Cargo.toml
+use text_size::{TextRange, TextSize};
 
 #[derive(Debug, Clone)]
 pub struct TextEdit {
@@ -20,19 +21,19 @@ impl TextEditBuilder {
     pub fn delete(&mut self, range: TextRange) {
         self.atoms.push(AtomTextEdit::delete(range))
     }
-    pub fn insert(&mut self, offset: TextUnit, text: String) {
+    pub fn insert(&mut self, offset: TextSize, text: String) {
         self.atoms.push(AtomTextEdit::insert(offset, text))
     }
     pub fn finish(self) -> TextEdit {
         TextEdit::from_atoms(self.atoms)
     }
-    pub fn invalidates_offset(&self, offset: TextUnit) -> bool {
+    pub fn invalidates_offset(&self, offset: TextSize) -> bool {
         self.atoms.iter().any(|atom| atom.delete.contains_inclusive(offset))
     }
 }
 
 impl TextEdit {
-    pub fn insert(offset: TextUnit, text: String) -> TextEdit {
+    pub fn insert(offset: TextSize, text: String) -> TextEdit {
         let mut builder = TextEditBuilder::default();
         builder.insert(offset, text);
         builder.finish()
@@ -63,16 +64,16 @@ impl TextEdit {
     }
 
     pub fn apply(&self, text: &str) -> String {
-        let mut total_len = TextUnit::of_str(text);
+        let mut total_len = TextSize::of(text);
         for atom in self.atoms.iter() {
-            total_len += TextUnit::of_str(&atom.insert);
+            total_len += TextSize::of(&atom.insert);
             total_len -= atom.delete.end() - atom.delete.start();
         }
-        let mut buf = String::with_capacity(total_len.to_usize());
+        let mut buf = String::with_capacity(total_len.into());
         let mut prev = 0;
         for atom in self.atoms.iter() {
-            let start = atom.delete.start().to_usize();
-            let end = atom.delete.end().to_usize();
+            let start: usize = atom.delete.start().into();
+            let end: usize = atom.delete.end().into();
             if start > prev {
                 buf.push_str(&text[prev..start]);
             }
@@ -80,11 +81,11 @@ impl TextEdit {
             prev = end;
         }
         buf.push_str(&text[prev..text.len()]);
-        assert_eq!(TextUnit::of_str(&buf), total_len);
+        assert_eq!(TextSize::of(&buf), total_len);
         buf
     }
 
-    pub fn apply_to_offset(&self, offset: TextUnit) -> Option<TextUnit> {
+    pub fn apply_to_offset(&self, offset: TextSize) -> Option<TextSize> {
         let mut res = offset;
         for atom in self.atoms.iter() {
             if atom.delete.start() >= offset {
@@ -93,7 +94,7 @@ impl TextEdit {
             if offset < atom.delete.end() {
                 return None;
             }
-            res += TextUnit::of_str(&atom.insert);
+            res += TextSize::of(&atom.insert);
             res -= atom.delete.len();
         }
         Some(res)