Merge branch 'master'

book/src/configuration.md

@@ -255,8 +255,8 @@ Options for rendering whitespace with visible characters. Use `:set whitespace.r
 
 | Key | Description | Default |
 |-----|-------------|---------|
-| `render` | Whether to render whitespace. May either be `"all"` or `"none"`, or a table with sub-keys `space`, `nbsp`, `tab`, and `newline` | `"none"` |
+| `render` | Whether to render whitespace. May either be `"all"` or `"none"`, or a table with sub-keys `space`, `nbsp`, `nnbsp`, `tab`, and `newline` | `"none"` |
-| `characters` | Literal characters to use when rendering whitespace. Sub-keys may be any of `tab`, `space`, `nbsp`, `newline` or `tabpad` | See example below |
+| `characters` | Literal characters to use when rendering whitespace. Sub-keys may be any of `tab`, `space`, `nbsp`, `nnbsp`, `newline` or `tabpad` | See example below |
 
 Example
 
@@ -267,11 +267,14 @@ render = "all"
 [editor.whitespace.render]
 space = "all"
 tab = "all"
+nbsp = "none"
+nnbsp = "none"
 newline = "none"
 
 [editor.whitespace.characters]
 space = "·"
 nbsp = "⍽"
+nnbsp = "␣"
 tab = "→"
 newline = "⏎"
 tabpad = "·" # Tabs will look like "→···" (depending on tab width)

book/src/generated/lang-support.md

@@ -128,6 +128,7 @@
 | ocaml | ✓ |  | ✓ | `ocamllsp` |
 | ocaml-interface | ✓ |  |  | `ocamllsp` |
 | odin | ✓ |  | ✓ | `ols` |
+| ohm | ✓ | ✓ | ✓ |  |
 | opencl | ✓ | ✓ | ✓ | `clangd` |
 | openscad | ✓ |  |  | `openscad-lsp` |
 | org | ✓ |  |  |  |

helix-term/src/ui/document.rs

@@ -341,6 +341,7 @@ pub struct TextRenderer<'a> {
     pub indent_guide_style: Style,
     pub newline: String,
     pub nbsp: String,
+    pub nnbsp: String,
     pub space: String,
     pub tab: String,
     pub virtual_tab: String,
@@ -395,6 +396,11 @@ impl<'a> TextRenderer<'a> {
         } else {
             " ".to_owned()
         };
+        let nnbsp = if ws_render.nnbsp() == WhitespaceRenderValue::All {
+            ws_chars.nnbsp.into()
+        } else {
+            " ".to_owned()
+        };
 
         let text_style = theme.get("ui.text");
 
@@ -405,6 +411,7 @@ impl<'a> TextRenderer<'a> {
             indent_guide_char: editor_config.indent_guides.character.into(),
             newline,
             nbsp,
+            nnbsp,
             space,
             tab,
             virtual_tab,
@@ -448,6 +455,7 @@ impl<'a> TextRenderer<'a> {
         let width = grapheme.width();
         let space = if is_virtual { " " } else { &self.space };
         let nbsp = if is_virtual { " " } else { &self.nbsp };
+        let nnbsp = if is_virtual { " " } else { &self.nnbsp };
         let tab = if is_virtual {
             &self.virtual_tab
         } else {
@@ -461,6 +469,7 @@ impl<'a> TextRenderer<'a> {
             // TODO special rendering for other whitespaces?
             Grapheme::Other { ref g } if g == " " => space,
             Grapheme::Other { ref g } if g == "\u{00A0}" => nbsp,
+            Grapheme::Other { ref g } if g == "\u{202F}" => nnbsp,
             Grapheme::Other { ref g } => g,
             Grapheme::Newline => &self.newline,
         };

helix-tui/src/widgets/reflow.rs

@@ -4,6 +4,7 @@ use helix_core::unicode::width::UnicodeWidthStr;
 use unicode_segmentation::UnicodeSegmentation;
 
 const NBSP: &str = "\u{00a0}";
+const NNBSP: &str = "\u{202f}";
 
 /// A state machine to pack styled symbols into lines.
 /// Cannot implement it as Iterator since it yields slices of the internal buffer (need streaming
@@ -58,7 +59,8 @@ impl<'a, 'b> LineComposer<'a> for WordWrapper<'a, 'b> {
         let mut symbols_exhausted = true;
         for StyledGrapheme { symbol, style } in &mut self.symbols {
             symbols_exhausted = false;
-            let symbol_whitespace = symbol.chars().all(&char::is_whitespace) && symbol != NBSP;
+            let symbol_whitespace =
+                symbol.chars().all(&char::is_whitespace) && symbol != NBSP && symbol != NNBSP;
 
             // Ignore characters wider that the total max width.
             if symbol.width() as u16 > self.max_line_width
@@ -496,6 +498,20 @@ mod test {
         assert_eq!(word_wrapper_space, vec!["AAAAAAAAAAAAAAA AAAA", "AAA",]);
     }
 
+    #[test]
+    fn line_composer_word_wrapper_nnbsp() {
+        let width = 20;
+        let text = "AAAAAAAAAAAAAAA AAAA\u{202f}AAA";
+        let (word_wrapper, _) = run_composer(Composer::WordWrapper { trim: true }, text, width);
+        assert_eq!(word_wrapper, vec!["AAAAAAAAAAAAAAA", "AAAA\u{202f}AAA",]);
+
+        // Ensure that if the character was a regular space, it would be wrapped differently.
+        let text_space = text.replace('\u{202f}', " ");
+        let (word_wrapper_space, _) =
+            run_composer(Composer::WordWrapper { trim: true }, &text_space, width);
+        assert_eq!(word_wrapper_space, vec!["AAAAAAAAAAAAAAA AAAA", "AAA",]);
+    }
+
     #[test]
     fn line_composer_word_wrapper_preserve_indentation() {
         let width = 20;

helix-view/src/editor.rs

@@ -722,6 +722,7 @@ pub enum WhitespaceRender {
         default: Option<WhitespaceRenderValue>,
         space: Option<WhitespaceRenderValue>,
         nbsp: Option<WhitespaceRenderValue>,
+        nnbsp: Option<WhitespaceRenderValue>,
         tab: Option<WhitespaceRenderValue>,
         newline: Option<WhitespaceRenderValue>,
     },
@@ -753,6 +754,14 @@ impl WhitespaceRender {
             }
         }
     }
+    pub fn nnbsp(&self) -> WhitespaceRenderValue {
+        match *self {
+            Self::Basic(val) => val,
+            Self::Specific { default, nnbsp, .. } => {
+                nnbsp.or(default).unwrap_or(WhitespaceRenderValue::None)
+            }
+        }
+    }
     pub fn tab(&self) -> WhitespaceRenderValue {
         match *self {
             Self::Basic(val) => val,
@@ -776,6 +785,7 @@ impl WhitespaceRender {
 pub struct WhitespaceCharacters {
     pub space: char,
     pub nbsp: char,
+    pub nnbsp: char,
     pub tab: char,
     pub tabpad: char,
     pub newline: char,
@@ -786,6 +796,7 @@ impl Default for WhitespaceCharacters {
         Self {
             space: '·',   // U+00B7
             nbsp: '⍽',    // U+237D
+            nnbsp: '␣',   // U+2423
             tab: '→',     // U+2192
             newline: '⏎', // U+23CE
             tabpad: ' ',

languages.toml

@@ -3408,3 +3408,25 @@ formatter = { command = "prettier", args = ['--parser', 'glimmer'] }
 [[grammar]]
 name = "glimmer"
 source = { git = "https://github.com/ember-tooling/tree-sitter-glimmer", rev = "5dc6d1040e8ff8978ff3680e818d85447bbc10aa" }
+
+[[language]]
+name = "ohm"
+scope = "source.ohm"
+injection-regex = "ohm"
+file-types = ["ohm"]
+comment-token = "//"
+block-comment-tokens = [
+  { start = "/*", end = "*/" },
+  { start = "/**", end = "*/" },
+]
+indent = { tab-width = 2, unit = "  " }
+
+[language.auto-pairs]
+'"' = '"'
+'{' = '}'
+'(' = ')'
+'<' = '>'
+
+[[grammar]]
+name = "ohm"
+source = { git = "https://github.com/novusnota/tree-sitter-ohm", rev = "80f14f0e477ddacc1e137d5ed8e830329e3fb7a3" }

runtime/queries/ohm/highlights.scm

@@ -0,0 +1,122 @@
+; See: https://docs.helix-editor.com/master/themes.html#syntax-highlighting
+
+; attribute
+; ---------
+
+(case_name) @attribute
+
+; comment.line
+; ------------
+
+[
+  (singleline_comment)
+  (rule_descr)
+] @comment.line
+
+; comment.block
+; -------------
+
+(multiline_comment) @comment.block
+
+; function.method
+; ---------------
+
+(rule
+  name: (identifier) @function.method)
+
+; function.builtin
+; ----------------
+
+; Lexical
+((identifier) @function.builtin
+  (#any-of? @function.builtin
+    "any"
+    "alnum"
+    "end"
+    "digit" "hexDigit"
+    "letter"
+    "space"
+    "lower" "upper" "caseInsensitive"
+    "listOf" "nonemptyListOf" "emptyListOf"
+    "applySyntactic")
+  (#is-not? local))
+
+; Syntactic
+((identifier) @function.builtin
+  (#any-of? @function.builtin "ListOf" "NonemptyListOf" "EmptyListOf")
+  (#is-not? local))
+
+; function.method (continuing)
+; ---------------
+
+(term
+  base: (identifier) @function.method)
+
+; string.special
+; --------------
+
+(escape_char) @constant.character.escape
+
+; string
+; ------
+
+[
+  (terminal_string)
+  (one_char_terminal)
+] @string
+
+; type
+; ----
+
+(super_grammar
+  name: (identifier) @type)
+
+(grammar
+  name: (identifier) @type)
+
+; operator
+; --------
+
+[
+  ; "=" ":=" "+="
+  (define) (override) (extend)
+
+  ; "&" "~"
+  (lookahead) (negative_lookahead)
+
+  ; "#"
+  (lexification)
+
+  ; "*" "+" "?"
+  (zero_or_more) (one_or_more) (zero_or_one)
+
+  ; "..."
+  (super_splice)
+
+  "<:" ".." "|"
+] @operator
+
+; punctuation.bracket
+; -------------------
+
+[
+  "<"
+  ">"
+  "{"
+  "}"
+] @punctuation.bracket
+
+(alt
+  "(" @punctuation.bracket
+  ")" @punctuation.bracket)
+
+; punctuation.delimiter
+; ---------------------
+
+"," @punctuation.delimiter
+
+; variable.parameter
+; ------------------
+
+(formals
+  (identifier) @variable.parameter)

runtime/queries/ohm/indents.scm

@@ -0,0 +1,37 @@
+; See: https://docs.helix-editor.com/guides/indent.html
+
+; indent
+; ------
+
+[
+  ; <..., ...>
+  (formals)
+  (params)
+
+  ; (...| ...)
+  (alt)
+] @indent
+
+; outdent
+; -------
+
+[
+  "}"
+  ")"
+  ">"
+] @outdent
+
+; align
+; -----
+
+; | ... | ...
+(rule_body
+  . (top_level_term) @anchor
+  (#set! "scope" "tail")) @align
+
+; N/A or unused:
+; --------------
+; indent.always
+; outdent.always
+; extend
+; extend.prevent-once

runtime/queries/ohm/injections.scm

@@ -0,0 +1,7 @@
+; See: https://docs.helix-editor.com/guides/injection.html
+
+((singleline_comment) @injection.content
+ (#set! injection.language "comment"))
+
+((multiline_comment) @injection.content
+ (#set! injection.language "comment"))

runtime/queries/ohm/textobjects.scm

@@ -0,0 +1,40 @@
+; See: https://docs.helix-editor.com/guides/textobject.html
+
+; function.inside & around
+; ------------------------
+
+(rule
+  body: (_) @function.inside) @function.around
+
+; class.inside & around
+; ---------------------
+
+(grammar
+  body: (_) @class.inside) @class.around
+
+; parameter.inside & around
+; -------------------------
+
+(formals
+  ((_) @parameter.inside . ","? @parameter.around) @parameter.around)
+
+(rule_body
+  ((_) @parameter.inside . "|"? @parameter.around) @parameter.around)
+
+(params
+  ((_) @parameter.inside . ","? @parameter.around) @parameter.around)
+
+(alt
+  ((_) @parameter.inside . "|"? @parameter.around) @parameter.around)
+
+; comment.inside
+; --------------
+
+(multiline_comment)+ @comment.inside
+(singleline_comment)+ @comment.inside
+
+; comment.around
+; --------------
+
+(multiline_comment)+ @comment.around
+(singleline_comment)+ @comment.around

runtime/themes/catppuccin_mocha.toml

@@ -89,6 +89,7 @@
 "ui.virtual.ruler" = { bg = "surface0" }
 "ui.virtual.indent-guide" = "surface0"
 "ui.virtual.inlay-hint" = { fg = "overlay0", bg = "base" }
+"ui.virtual.jump-label" = { fg = "rosewater", modifiers = ["bold"] }
 
 "ui.selection" = { bg = "surface1" }
 

runtime/themes/dark_plus.toml

@@ -90,6 +90,7 @@
 "ui.virtual.ruler" = { bg = "borders" }
 "ui.virtual.indent-guide" = { fg = "dark_gray4" }
 "ui.virtual.inlay-hint" = { fg = "dark_gray5"}
+"ui.virtual.jump-label" = { fg = "dark_gray", modifiers = ["bold"] }
 
 "warning" = { fg = "gold2" }
 "error" = { fg = "red" }

runtime/themes/horizon-dark.toml

@@ -27,8 +27,8 @@ namespace = "orange"
 "ui.gutter" = "gray"
 "ui.gutter.selected" = "light-gray"
 "ui.selection" = { bg = "selection" }
-"ui.virtual.indent-guide" = { fg = "gray"}
+"ui.virtual.indent-guide" = { fg = "gray" }
-"ui.virtual.whitespace" = { fg = "light-gray"}
+"ui.virtual.whitespace" = { fg = "light-gray" }
 "ui.statusline" = { bg = "dark-bg", fg = "light-gray" }
 "ui.popup" = { bg = "dark-bg", fg = "orange" }
 "ui.help" = { bg = "dark-bg", fg = "orange" }
@@ -37,13 +37,14 @@ namespace = "orange"
 "ui.window" = "selection"
 "ui.bufferline" = { bg = "dark-bg", fg = "light-gray" }
 "ui.bufferline.active" = { bg = "dark-bg", fg = "orange" }
+"ui.virtual.jump-label" = { fg = "pink", modifiers = ["bold"] }
 
 # Diagnostics
 "diagnostic" = { underline = { style = "curl" } }
 "diagnostic.hint" = { underline = { color = "green", style = "curl" } }
 "diagnostic.info" = { underline = { color = "blue", style = "curl" } }
-"diagnostics.error" = { underline = { color = "red", style = "curl"} }
+"diagnostics.error" = { underline = { color = "red", style = "curl" } }
-"diagnostics.warning" = { underline = { color = "orange", style = "curl"} }
+"diagnostics.warning" = { underline = { color = "orange", style = "curl" } }
 
 warning = { fg = "orange", modifiers = ["bold"] }
 error = { fg = "red", modifiers = ["bold"] }
@@ -62,7 +63,7 @@ hint = { fg = "green", modifiers = ["bold"] }
 "markup.quote" = "orange"
 "markup.raw" = "orange"
 
-"diff.plus" =  "green"
+"diff.plus" = "green"
 "diff.minus" = "red"
 "diff.delta" = "orange"
 

runtime/themes/onedark.toml

@@ -56,6 +56,7 @@
 "ui.virtual.whitespace" = { fg = "light-gray" }
 "ui.virtual.ruler" = { bg = "gray" }
 "ui.virtual.inlay-hint" = { fg = "light-gray" }
+"ui.virtual.jump-label" = { fg = "light-gray", modifiers = ["bold"] }
 
 "ui.cursor" = { fg = "white", modifiers = ["reversed"] }
 "ui.cursor.primary" = { fg = "white", modifiers = ["reversed"] }

runtime/themes/rose_pine.toml

@@ -37,6 +37,7 @@
 "ui.text.focus" = { bg = "overlay" }
 "ui.text.info" = { fg = "subtle" }
 
+"ui.virtual.jump-label" = { fg = "love", modifiers = ["bold"] }
 "ui.virtual.ruler" = { bg = "overlay" }
 "ui.virtual.whitespace" = { fg = "highlight_high" }
 "ui.virtual.indent-guide" = { fg = "muted" }