upstream text-utils to text_unit

Author: matklad

Cargo.lock

@@ -4,12 +4,10 @@ use itertools::Itertools;
 use ra_syntax::{
     algo::{find_node_at_offset, find_covering_node, find_leaf_at_offset, LeafAtOffset},
     ast,
-    text_utils::intersect,
     AstNode, Direction, SourceFile, SyntaxKind,
     SyntaxKind::*,
     SyntaxNode, TextRange, TextUnit,
 };
-use ra_text_edit::text_utils::contains_offset_nonstrict;
 
 use crate::{LocalEdit, TextEditBuilder};
 
@@ -39,7 +37,7 @@ pub fn join_lines(file: &SourceFile, range: TextRange) -> LocalEdit {
             Some(text) => text,
             None => continue,
         };
-        let range = match intersect(range, node.range()) {
+        let range = match range.intersection(&node.range()) {
             Some(range) => range,
             None => continue,
         } - node.range().start();
@@ -112,7 +110,7 @@ pub fn on_eq_typed(file: &SourceFile, offset: TextUnit) -> Option<LocalEdit> {
     }
     if let Some(expr) = let_stmt.initializer() {
         let expr_range = expr.syntax().range();
-        if contains_offset_nonstrict(expr_range, offset) && offset != expr_range.start() {
+        if expr_range.contains(offset) && offset != expr_range.start() {
             return None;
         }
         if file

crates/ra_editor/src/typing.rs

@@ -11,8 +11,7 @@ use languageserver_types::{
 use ra_analysis::{
     FileId, FilePosition, FileRange, FoldKind, Query, RunnableKind, Severity, SourceChange,
 };
-use ra_syntax::{text_utils::intersect, TextUnit, AstNode};
-use ra_text_edit::text_utils::contains_offset_nonstrict;
+use ra_syntax::{TextUnit, AstNode};
 use rustc_hash::FxHashMap;
 use serde_json::to_value;
 use std::io::Write;
@@ -248,7 +247,7 @@ pub fn handle_runnables(
     let mut res = Vec::new();
     for runnable in world.analysis().runnables(file_id)? {
         if let Some(offset) = offset {
-            if !contains_offset_nonstrict(runnable.range, offset) {
+            if !runnable.range.contains_inclusive(offset) {
                 continue;
             }
         }
@@ -650,7 +649,7 @@ pub fn handle_code_action(
         .diagnostics(file_id)?
         .into_iter()
         .filter_map(|d| Some((d.range, d.fix?)))
-        .filter(|(diag_range, _fix)| intersect(*diag_range, range).is_some())
+        .filter(|(diag_range, _fix)| diag_range.intersection(&range).is_some())
         .map(|(_range, fix)| fix);
 
     let mut res = Vec::new();

crates/ra_lsp_server/src/main_loop/handlers.rs

@@ -14,7 +14,7 @@ itertools = "0.8.0"
 drop_bomb = "0.1.4"
 parking_lot = "0.7.0"
 rowan = "0.2.0"
-text_unit = "0.1.5"
+text_unit = "0.1.6"
 ra_text_edit = { path = "../ra_text_edit" }
 
 [dev-dependencies]

crates/ra_syntax/Cargo.toml

@@ -1,15 +1,5 @@
 use crate::TextRange;
 
-pub fn intersect(r1: TextRange, r2: TextRange) -> Option<TextRange> {
-    let start = r1.start().max(r2.start());
-    let end = r1.end().min(r2.end());
-    if start <= end {
-        Some(TextRange::from_to(start, end))
-    } else {
-        None
-    }
-}
-
 pub fn replace_range(mut text: String, range: TextRange, replace_with: &str) -> String {
     let start = u32::from(range.start()) as usize;
     let end = u32::from(range.end()) as usize;

crates/ra_syntax/src/text_utils.rs

@@ -1,10 +1,6 @@
 use std::{fmt, ops};
 
-use ra_text_edit::text_utils::contains_offset_nonstrict;
-use crate::{
-    text_utils::intersect,
-    SyntaxNode, TextRange, TextUnit,
-};
+use crate::{SyntaxNode, TextRange, TextUnit};
 
 #[derive(Clone)]
 pub struct SyntaxText<'a> {
@@ -23,7 +19,7 @@ impl<'a> SyntaxText<'a> {
         let range = self.range;
         self.node.descendants().filter_map(move |node| {
             let text = node.leaf_text()?;
-            let range = intersect(range, node.range())?;
+            let range = range.intersection(&node.range())?;
             let range = range - node.range().start();
             Some(&text[range])
         })
@@ -92,13 +88,13 @@ pub trait SyntaxTextSlice: fmt::Debug {
 
 impl SyntaxTextSlice for TextRange {
     fn restrict(&self, range: TextRange) -> Option<TextRange> {
-        intersect(*self, range)
+        self.intersection(&range)
     }
 }
 
 impl SyntaxTextSlice for ops::RangeTo<TextUnit> {
     fn restrict(&self, range: TextRange) -> Option<TextRange> {
-        if !contains_offset_nonstrict(range, self.end) {
+        if !range.contains_inclusive(self.end) {
             return None;
         }
         Some(TextRange::from_to(range.start(), self.end))
@@ -107,7 +103,7 @@ impl SyntaxTextSlice for ops::RangeTo<TextUnit> {
 
 impl SyntaxTextSlice for ops::RangeFrom<TextUnit> {
     fn restrict(&self, range: TextRange) -> Option<TextRange> {
-        if !contains_offset_nonstrict(range, self.start) {
+        if !range.contains_inclusive(self.start) {
             return None;
         }
         Some(TextRange::from_to(self.start, range.end()))

crates/ra_syntax/src/yellow/syntax_text.rs

@@ -6,7 +6,7 @@ authors = ["Aleksey Kladov <[email protected]>"]
 publish = false
 
 [dependencies]
-text_unit = "0.1.5"
+text_unit = "0.1.6"
 proptest = "0.8.7"
 
 [dev-dependencies]

crates/ra_text_edit/Cargo.toml

@@ -1,5 +1,4 @@
 mod text_edit;
-pub mod text_utils;
 pub mod test_utils;
 
 pub use crate::text_edit::{TextEdit, TextEditBuilder};

crates/ra_text_edit/src/lib.rs

@@ -1,5 +1,4 @@
 use crate::AtomTextEdit;
-use crate::text_utils::contains_offset_nonstrict;
 use text_unit::{TextRange, TextUnit};
 
 #[derive(Debug, Clone)]
@@ -28,7 +27,7 @@ impl TextEditBuilder {
     pub fn invalidates_offset(&self, offset: TextUnit) -> bool {
         self.atoms
             .iter()
-            .any(|atom| contains_offset_nonstrict(atom.delete, offset))
+            .any(|atom| atom.delete.contains_inclusive(offset))
     }
 }