Add textobject for entries/elements of list-like things (helix-editor…

…#8150)

book/src/generated/lang-support.md

@@ -69,7 +69,7 @@
 | gomod | ✓ |  |  | `gopls` |
 | gotmpl | ✓ |  |  | `gopls` |
 | gowork | ✓ |  |  | `gopls` |
-| graphql | ✓ |  |  | `graphql-lsp` |
+| graphql | ✓ | ✓ |  | `graphql-lsp` |
 | groovy | ✓ |  |  |  |
 | hare | ✓ |  |  |  |
 | haskell | ✓ | ✓ |  | `haskell-language-server-wrapper` |
@@ -91,7 +91,7 @@
 | javascript | ✓ | ✓ | ✓ | `typescript-language-server` |
 | jinja | ✓ |  |  |  |
 | jsdoc | ✓ |  |  |  |
-| json | ✓ |  | ✓ | `vscode-json-language-server` |
+| json | ✓ | ✓ | ✓ | `vscode-json-language-server` |
 | json5 | ✓ |  |  |  |
 | jsonc | ✓ |  | ✓ | `vscode-json-language-server` |
 | jsonnet | ✓ |  |  | `jsonnet-language-server` |
@@ -188,7 +188,7 @@
 | templ | ✓ |  |  | `templ` |
 | tfvars | ✓ |  | ✓ | `terraform-ls` |
 | todotxt | ✓ |  |  |  |
-| toml | ✓ |  |  | `taplo` |
+| toml | ✓ | ✓ |  | `taplo` |
 | tsq | ✓ |  |  |  |
 | tsx | ✓ | ✓ | ✓ | `typescript-language-server` |
 | twig | ✓ |  |  |  |

book/src/guides/textobject.md

@@ -25,6 +25,8 @@ The following [captures][tree-sitter-captures] are recognized:
 | `parameter.inside` |
 | `comment.inside`   |
 | `comment.around`   |
+| `entry.inside`     |
+| `entry.around`     |
 
 [Example query files][textobject-examples] can be found in the helix GitHub repository.
 

helix-term/src/commands.rs

@@ -475,6 +475,8 @@ impl MappableCommand {
         goto_prev_comment, "Goto previous comment",
         goto_next_test, "Goto next test",
         goto_prev_test, "Goto previous test",
+        goto_next_entry, "Goto next pairing",
+        goto_prev_entry, "Goto previous pairing",
         goto_next_paragraph, "Goto next paragraph",
         goto_prev_paragraph, "Goto previous paragraph",
         dap_launch, "Launch debug target",
@@ -5167,6 +5169,14 @@ fn goto_prev_test(cx: &mut Context) {
     goto_ts_object_impl(cx, "test", Direction::Backward)
 }
 
+fn goto_next_entry(cx: &mut Context) {
+    goto_ts_object_impl(cx, "entry", Direction::Forward)
+}
+
+fn goto_prev_entry(cx: &mut Context) {
+    goto_ts_object_impl(cx, "entry", Direction::Backward)
+}
+
 fn select_textobject_around(cx: &mut Context) {
     select_textobject(cx, textobject::TextObject::Around);
 }
@@ -5231,6 +5241,7 @@ fn select_textobject(cx: &mut Context, objtype: textobject::TextObject) {
                         'a' => textobject_treesitter("parameter", range),
                         'c' => textobject_treesitter("comment", range),
                         'T' => textobject_treesitter("test", range),
+                        'e' => textobject_treesitter("entry", range),
                         'p' => textobject::textobject_paragraph(text, range, objtype, count),
                         'm' => textobject::textobject_pair_surround_closest(
                             text, range, objtype, count,
@@ -5263,6 +5274,7 @@ fn select_textobject(cx: &mut Context, objtype: textobject::TextObject) {
         ("a", "Argument/parameter (tree-sitter)"),
         ("c", "Comment (tree-sitter)"),
         ("T", "Test (tree-sitter)"),
+        ("e", "Data structure entry (tree-sitter)"),
         ("m", "Closest surrounding pair"),
         (" ", "... or any character acting as a pair"),
     ];

helix-term/src/keymap/default.rs

@@ -114,6 +114,7 @@ pub fn default() -> HashMap<Mode, KeyTrie> {
             "t" => goto_prev_class,
             "a" => goto_prev_parameter,
             "c" => goto_prev_comment,
+            "e" => goto_prev_entry,
             "T" => goto_prev_test,
             "p" => goto_prev_paragraph,
             "space" => add_newline_above,
@@ -127,6 +128,7 @@ pub fn default() -> HashMap<Mode, KeyTrie> {
             "t" => goto_next_class,
             "a" => goto_next_parameter,
             "c" => goto_next_comment,
+            "e" => goto_next_entry,
             "T" => goto_next_test,
             "p" => goto_next_paragraph,
             "space" => add_newline_below,

runtime/queries/_typescript/textobjects.scm

@@ -4,3 +4,9 @@
   (type_alias_declaration 
     value: (_) @class.inside)
 ] @class.around
+
+(enum_body
+  (_) @entry.around)
+
+(enum_assignment (_) @entry.inside)
+

runtime/queries/bash/textobjects.scm

@@ -7,3 +7,6 @@
 (comment) @comment.inside
 
 (comment)+ @comment.around
+
+(array
+  (_) @entry.around)

runtime/queries/c/textobjects.scm

@@ -19,3 +19,9 @@
 (comment) @comment.inside
 
 (comment)+ @comment.around
+
+(enumerator
+  (_) @entry.inside) @entry.around
+
+(initializer_list
+  (_) @entry.around)

runtime/queries/ecma/textobjects.scm

@@ -34,3 +34,12 @@
 (comment) @comment.inside
 
 (comment)+ @comment.around
+
+(array 
+  (_) @entry.around)
+
+(pair
+  (_) @entry.inside) @entry.around
+
+(pair_pattern
+  (_) @entry.inside) @entry.around

runtime/queries/graphql/textobjects.scm

@@ -0,0 +1,23 @@
+(type_definition) @class.around
+
+(executable_definition) @function.around
+
+(arguments_definition
+  (input_value_definition) @parameter.inside @parameter.movement)
+
+(arguments
+  (argument) @parameter.inside @parameter.movement)
+
+(selection
+  [(field) (fragment_spread)] @entry.around)
+
+(selection
+  (field (selection_set) @entry.inside))
+
+(field_definition
+  (_) @entry.inside) @entry.around
+
+(input_fields_definition
+  (input_value_definition ) @entry.around)
+
+(enum_value) @entry.around

runtime/queries/java/textobjects.scm

@@ -36,3 +36,9 @@
 (line_comment)+ @comment.around
 
 (block_comment) @comment.around
+
+(array_initializer
+  (_) @entry.around)
+
+(enum_body
+  (enum_constant) @entry.around)

runtime/queries/json/textobjects.scm

@@ -0,0 +1,5 @@
+(pair 
+  (_) @entry.inside) @entry.around
+
+(array
+  (_) @entry.around)

runtime/queries/lua/textobjects.scm

@@ -13,3 +13,6 @@
 (comment) @comment.inside
 
 (comment)+ @comment.around
+
+(table_constructor
+  (field (_) @entry.inside) @entry.around)

runtime/queries/php/textobjects.scm

@@ -38,3 +38,15 @@
 (comment) @comment.inside
 
 (comment)+ @comment.around
+
+(array_creation_expression
+  (array_element_initializer
+    (_) @entry.inside
+  ) @entry.around @entry.movement)
+
+(list_literal
+  (_) @entry.inside @entry.around @entry.movement)
+
+[
+  (enum_case)
+] @entry.around @entry.movement

runtime/queries/python/textobjects.scm

@@ -21,3 +21,15 @@
    name: (identifier) @_name
    body: (block)? @test.inside) @test.around
  (#match? @_name "^test_"))
+
+(list
+  (_) @entry.around)
+
+(tuple
+  (_) @entry.around)
+
+(set
+  (_) @entry.around)
+
+(pair
+  (_) @entry.inside) @entry.around

runtime/queries/ruby/textobjects.scm

@@ -42,3 +42,15 @@
 ; Comments
 (comment) @comment.inside 
 (comment)+ @comment.around
+
+(pair
+  (_) @entry.inside) @entry.around
+
+(array
+  (_) @entry.around)
+
+(string_array
+  (_) @entry.around)
+
+(symbol_array
+  (_) @entry.around)

runtime/queries/rust/textobjects.scm

@@ -59,3 +59,27 @@
  (function_item
    body: (_) @test.inside) @test.around
  (#eq? @_test_attribute "test"))
+
+(array_expression
+  (_) @entry.around)
+
+(tuple_expression
+  (_) @entry.around)
+
+(tuple_pattern
+  (_) @entry.around)
+
+; Commonly used vec macro intializer is special cased
+(macro_invocation
+  (identifier) @_id (token_tree (_) @entry.around)
+  (#eq? @_id "vec"))
+
+(enum_variant) @entry.around
+
+(field_declaration
+  (_) @entry.inside) @entry.around
+
+(field_initializer
+  (_) @entry.inside) @entry.around
+
+(shorthand_field_initializer) @entry.around

runtime/queries/toml/textobjects.scm

@@ -0,0 +1,5 @@
+(pair 
+  (_) @entry.inside) @entry.around
+
+(array
+  (_) @entry.around)