Implement whole word mode

crates/editor/src/editor.rs

@@ -438,6 +438,14 @@ pub struct NavigationData {
     offset: usize,
 }
 
+#[derive(Copy, Clone, Eq, PartialEq, PartialOrd, Ord)]
+pub enum CharKind {
+    Newline,
+    Punctuation,
+    Whitespace,
+    Word,
+}
+
 impl Editor {
     pub fn single_line(build_settings: BuildSettings, cx: &mut ViewContext<Self>) -> Self {
         let buffer = cx.add_model(|cx| Buffer::new(0, String::new(), cx));
@@ -4215,6 +4223,18 @@ pub fn settings_builder(
     })
 }
 
+pub fn char_kind(c: char) -> CharKind {
+    if c == '\n' {
+        CharKind::Newline
+    } else if c.is_whitespace() {
+        CharKind::Whitespace
+    } else if c.is_alphanumeric() || c == '_' {
+        CharKind::Word
+    } else {
+        CharKind::Punctuation
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;

crates/editor/src/movement.rs

@@ -1,5 +1,5 @@
 use super::{Bias, DisplayPoint, DisplaySnapshot, SelectionGoal, ToDisplayPoint};
-use crate::ToPoint;
+use crate::{char_kind, CharKind, ToPoint};
 use anyhow::Result;
 use std::{cmp, ops::Range};
 
@@ -215,26 +215,6 @@ pub fn surrounding_word(map: &DisplaySnapshot, point: DisplayPoint) -> Range<Dis
         ..end.to_point(&map.buffer_snapshot).to_display_point(map)
 }
 
-#[derive(Copy, Clone, Eq, PartialEq, PartialOrd, Ord)]
-enum CharKind {
-    Newline,
-    Punctuation,
-    Whitespace,
-    Word,
-}
-
-fn char_kind(c: char) -> CharKind {
-    if c == '\n' {
-        CharKind::Newline
-    } else if c.is_whitespace() {
-        CharKind::Whitespace
-    } else if c.is_alphanumeric() || c == '_' {
-        CharKind::Word
-    } else {
-        CharKind::Punctuation
-    }
-}
-
 #[cfg(test)]
 mod tests {
     use super::*;