From b1d5817dd18b7b5fc102a63b084b1ee7ff4f9996 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Fri, 24 Apr 2020 23:40:41 +0200
Subject: Convert code to text-size

---
 crates/ra_syntax/src/ast/tokens.rs | 32 ++++++++++++++------------------
 1 file changed, 14 insertions(+), 18 deletions(-)

(limited to 'crates/ra_syntax/src/ast')

diff --git a/crates/ra_syntax/src/ast/tokens.rs b/crates/ra_syntax/src/ast/tokens.rs
index aa34b682d..26b8f9c36 100644
--- a/crates/ra_syntax/src/ast/tokens.rs
+++ b/crates/ra_syntax/src/ast/tokens.rs
@@ -2,7 +2,7 @@
 
 use crate::{
     ast::{AstToken, Comment, RawString, String, Whitespace},
-    TextRange, TextUnit,
+    TextRange, TextSize,
 };
 
 impl Comment {
@@ -94,14 +94,14 @@ impl QuoteOffsets {
             return None;
         }
 
-        let start = TextUnit::from(0);
-        let left_quote = TextUnit::from_usize(left_quote) + TextUnit::of_char('"');
-        let right_quote = TextUnit::from_usize(right_quote);
-        let end = TextUnit::of_str(literal);
+        let start = TextSize::from(0);
+        let left_quote = TextSize::from_usize(left_quote) + TextSize::of('"');
+        let right_quote = TextSize::from_usize(right_quote);
+        let end = TextSize::of(literal);
 
         let res = QuoteOffsets {
-            quotes: [TextRange::from_to(start, left_quote), TextRange::from_to(right_quote, end)],
-            contents: TextRange::from_to(left_quote, right_quote),
+            quotes: [TextRange::new(start, left_quote), TextRange::new(right_quote, end)],
+            contents: TextRange::new(left_quote, right_quote),
         };
         Some(res)
     }
@@ -168,7 +168,7 @@ impl HasStringValue for RawString {
 impl RawString {
     pub fn map_range_up(&self, range: TextRange) -> Option<TextRange> {
         let contents_range = self.text_range_between_quotes()?;
-        assert!(range.is_subrange(&TextRange::offset_len(0.into(), contents_range.len())));
+        assert!(TextRange::up_to(contents_range.len()).contains_range(range));
         Some(range + contents_range.start())
     }
 }
@@ -459,7 +459,7 @@ pub trait HasFormatSpecifier: AstToken {
             while let Some((r, Ok(next_char))) = chars.peek() {
                 if next_char.is_ascii_digit() {
                     chars.next();
-                    range = range.extend_to(r);
+                    range = range.cover(*r);
                 } else {
                     break;
                 }
@@ -477,7 +477,7 @@ pub trait HasFormatSpecifier: AstToken {
             while let Some((r, Ok(next_char))) = chars.peek() {
                 if *next_char == '_' || next_char.is_ascii_digit() || next_char.is_alphabetic() {
                     chars.next();
-                    range = range.extend_to(r);
+                    range = range.cover(*r);
                 } else {
                     break;
                 }
@@ -498,10 +498,8 @@ impl HasFormatSpecifier for String {
         let mut res = Vec::with_capacity(text.len());
         rustc_lexer::unescape::unescape_str(text, &mut |range, unescaped_char| {
             res.push((
-                TextRange::from_to(
-                    TextUnit::from_usize(range.start),
-                    TextUnit::from_usize(range.end),
-                ) + offset,
+                TextRange::new(TextSize::from_usize(range.start), TextSize::from_usize(range.end))
+                    + offset,
                 unescaped_char,
             ))
         });
@@ -521,10 +519,8 @@ impl HasFormatSpecifier for RawString {
         let mut res = Vec::with_capacity(text.len());
         for (idx, c) in text.char_indices() {
             res.push((
-                TextRange::from_to(
-                    TextUnit::from_usize(idx),
-                    TextUnit::from_usize(idx + c.len_utf8()),
-                ) + offset,
+                TextRange::new(TextSize::from_usize(idx), TextSize::from_usize(idx + c.len_utf8()))
+                    + offset,
                 Ok(c),
             ));
         }
-- 
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