Convert code to text-size

4 files changed, 22 insertions, 22 deletions

diff --git a/crates/ra_syntax/src/parsing/lexer.rs b/crates/ra_syntax/src/parsing/lexer.rs
index 67c1f1b48..1fdc76d98 100644
--- a/crates/ra_syntax/src/parsing/lexer.rs
+++ b/crates/ra_syntax/src/parsing/lexer.rs
@@ -4,7 +4,7 @@
 use crate::{
     SyntaxError,
     SyntaxKind::{self, *},
-    TextRange, TextUnit, T,
+    TextRange, TextSize, T,
 };
 
 /// A token of Rust source.
@@ -13,7 +13,7 @@ pub struct Token {
     /// The kind of token.
     pub kind: SyntaxKind,
     /// The length of the token.
-    pub len: TextUnit,
+    pub len: TextSize,
 }
 
 /// Break a string up into its component tokens.
@@ -30,7 +30,7 @@ pub fn tokenize(text: &str) -> (Vec<Token>, Vec<SyntaxError>) {
 
     let mut offset: usize = rustc_lexer::strip_shebang(text)
         .map(|shebang_len| {
-            tokens.push(Token { kind: SHEBANG, len: TextUnit::from_usize(shebang_len) });
+            tokens.push(Token { kind: SHEBANG, len: TextSize::from_usize(shebang_len) });
             shebang_len
         })
         .unwrap_or(0);
@@ -38,8 +38,8 @@ pub fn tokenize(text: &str) -> (Vec<Token>, Vec<SyntaxError>) {
     let text_without_shebang = &text[offset..];
 
     for rustc_token in rustc_lexer::tokenize(text_without_shebang) {
-        let token_len = TextUnit::from_usize(rustc_token.len);
-        let token_range = TextRange::offset_len(TextUnit::from_usize(offset), token_len);
+        let token_len = TextSize::from_usize(rustc_token.len);
+        let token_range = TextRange::at(TextSize::from_usize(offset), token_len);
 
         let (syntax_kind, err_message) =
             rustc_token_kind_to_syntax_kind(&rustc_token.kind, &text[token_range]);
@@ -65,7 +65,7 @@ pub fn tokenize(text: &str) -> (Vec<Token>, Vec<SyntaxError>) {
 /// Beware that unescape errors are not checked at tokenization time.
 pub fn lex_single_syntax_kind(text: &str) -> Option<(SyntaxKind, Option<SyntaxError>)> {
     lex_first_token(text)
-        .filter(|(token, _)| token.len == TextUnit::of_str(text))
+        .filter(|(token, _)| token.len == TextSize::of(text))
         .map(|(token, error)| (token.kind, error))
 }
 
@@ -75,7 +75,7 @@ pub fn lex_single_syntax_kind(text: &str) -> Option<(SyntaxKind, Option<SyntaxEr
 /// Beware that unescape errors are not checked at tokenization time.
 pub fn lex_single_valid_syntax_kind(text: &str) -> Option<SyntaxKind> {
     lex_first_token(text)
-        .filter(|(token, error)| !error.is_some() && token.len == TextUnit::of_str(text))
+        .filter(|(token, error)| !error.is_some() && token.len == TextSize::of(text))
         .map(|(token, _error)| token.kind)
 }
 
@@ -96,9 +96,9 @@ fn lex_first_token(text: &str) -> Option<(Token, Option<SyntaxError>)> {
     let rustc_token = rustc_lexer::first_token(text);
     let (syntax_kind, err_message) = rustc_token_kind_to_syntax_kind(&rustc_token.kind, text);
 
-    let token = Token { kind: syntax_kind, len: TextUnit::from_usize(rustc_token.len) };
+    let token = Token { kind: syntax_kind, len: TextSize::from_usize(rustc_token.len) };
     let optional_error = err_message.map(|err_message| {
-        SyntaxError::new(err_message, TextRange::from_to(0.into(), TextUnit::of_str(text)))
+        SyntaxError::new(err_message, TextRange::new(0.into(), TextSize::of(text)))
     });
 
     Some((token, optional_error))
diff --git a/crates/ra_syntax/src/parsing/reparsing.rs b/crates/ra_syntax/src/parsing/reparsing.rs
index 2d65b91f1..ffff0a7b2 100644
--- a/crates/ra_syntax/src/parsing/reparsing.rs
+++ b/crates/ra_syntax/src/parsing/reparsing.rs
@@ -19,7 +19,7 @@ use crate::{
     syntax_node::{GreenNode, GreenToken, NodeOrToken, SyntaxElement, SyntaxNode},
     SyntaxError,
     SyntaxKind::*,
-    TextRange, TextUnit, T,
+    TextRange, TextSize, T,
 };
 
 pub(crate) fn incremental_reparse(
@@ -176,7 +176,7 @@ fn merge_errors(
         if old_err_range.end() <= range_before_reparse.start() {
             res.push(old_err);
         } else if old_err_range.start() >= range_before_reparse.end() {
-            let inserted_len = TextUnit::of_str(&edit.insert);
+            let inserted_len = TextSize::of(&edit.insert);
             res.push(old_err.with_range((old_err_range + inserted_len) - edit.delete.len()));
             // Note: extra parens are intentional to prevent uint underflow, HWAB (here was a bug)
         }
diff --git a/crates/ra_syntax/src/parsing/text_token_source.rs b/crates/ra_syntax/src/parsing/text_token_source.rs
index e2433913c..7ddc2c2c3 100644
--- a/crates/ra_syntax/src/parsing/text_token_source.rs
+++ b/crates/ra_syntax/src/parsing/text_token_source.rs
@@ -3,7 +3,7 @@
 use ra_parser::Token as PToken;
 use ra_parser::TokenSource;
 
-use crate::{parsing::lexer::Token, SyntaxKind::EOF, TextRange, TextUnit};
+use crate::{parsing::lexer::Token, SyntaxKind::EOF, TextRange, TextSize};
 
 pub(crate) struct TextTokenSource<'t> {
     text: &'t str,
@@ -15,7 +15,7 @@ pub(crate) struct TextTokenSource<'t> {
     /// 0      7  10
     /// ```
     /// (token, start_offset): `[(struct, 0), (Foo, 7), (;, 10)]`
-    start_offsets: Vec<TextUnit>,
+    start_offsets: Vec<TextSize>,
     /// non-whitespace/comment tokens
     /// ```non-rust
     /// struct Foo {}
@@ -51,12 +51,12 @@ impl<'t> TokenSource for TextTokenSource<'t> {
         if pos >= self.tokens.len() {
             return false;
         }
-        let range = TextRange::offset_len(self.start_offsets[pos], self.tokens[pos].len);
+        let range = TextRange::at(self.start_offsets[pos], self.tokens[pos].len);
         self.text[range] == *kw
     }
 }
 
-fn mk_token(pos: usize, start_offsets: &[TextUnit], tokens: &[Token]) -> PToken {
+fn mk_token(pos: usize, start_offsets: &[TextSize], tokens: &[Token]) -> PToken {
     let kind = tokens.get(pos).map(|t| t.kind).unwrap_or(EOF);
     let is_jointed_to_next = if pos + 1 < start_offsets.len() {
         start_offsets[pos] + tokens[pos].len == start_offsets[pos + 1]
diff --git a/crates/ra_syntax/src/parsing/text_tree_sink.rs b/crates/ra_syntax/src/parsing/text_tree_sink.rs
index 87bb21cd9..22aed1db1 100644
--- a/crates/ra_syntax/src/parsing/text_tree_sink.rs
+++ b/crates/ra_syntax/src/parsing/text_tree_sink.rs
@@ -9,7 +9,7 @@ use crate::{
     syntax_node::GreenNode,
     SmolStr, SyntaxError,
     SyntaxKind::{self, *},
-    SyntaxTreeBuilder, TextRange, TextUnit,
+    SyntaxTreeBuilder, TextRange, TextSize,
 };
 
 /// Bridges the parser with our specific syntax tree representation.
@@ -18,7 +18,7 @@ use crate::{
 pub(crate) struct TextTreeSink<'a> {
     text: &'a str,
     tokens: &'a [Token],
-    text_pos: TextUnit,
+    text_pos: TextSize,
     token_pos: usize,
     state: State,
     inner: SyntaxTreeBuilder,
@@ -42,7 +42,7 @@ impl<'a> TreeSink for TextTreeSink<'a> {
         let len = self.tokens[self.token_pos..self.token_pos + n_tokens]
             .iter()
             .map(|it| it.len)
-            .sum::<TextUnit>();
+            .sum::<TextSize>();
         self.do_token(kind, len, n_tokens);
     }
 
@@ -62,12 +62,12 @@ impl<'a> TreeSink for TextTreeSink<'a> {
             self.tokens[self.token_pos..].iter().take_while(|it| it.kind.is_trivia()).count();
         let leading_trivias = &self.tokens[self.token_pos..self.token_pos + n_trivias];
         let mut trivia_end =
-            self.text_pos + leading_trivias.iter().map(|it| it.len).sum::<TextUnit>();
+            self.text_pos + leading_trivias.iter().map(|it| it.len).sum::<TextSize>();
 
         let n_attached_trivias = {
             let leading_trivias = leading_trivias.iter().rev().map(|it| {
                 let next_end = trivia_end - it.len;
-                let range = TextRange::from_to(next_end, trivia_end);
+                let range = TextRange::new(next_end, trivia_end);
                 trivia_end = next_end;
                 (it.kind, &self.text[range])
             });
@@ -132,8 +132,8 @@ impl<'a> TextTreeSink<'a> {
         }
     }
 
-    fn do_token(&mut self, kind: SyntaxKind, len: TextUnit, n_tokens: usize) {
-        let range = TextRange::offset_len(self.text_pos, len);
+    fn do_token(&mut self, kind: SyntaxKind, len: TextSize, n_tokens: usize) {
+        let range = TextRange::at(self.text_pos, len);
         let text: SmolStr = self.text[range].into();
         self.text_pos += len;
         self.token_pos += n_tokens;