helix/runtime/queries/c/textobjects.scm

(function_definition
  body: (_) @function.inside) @function.around

(struct_specifier
  body: (_) @class.inside) @class.around

(enum_specifier
  body: (_) @class.inside) @class.around

(union_specifier
  body: (_) @class.inside) @class.around

(parameter_list 
  ((_) @parameter.inside . ","? @parameter.around) @parameter.around)

(argument_list
  ((_) @parameter.inside . ","? @parameter.around) @parameter.around)

(comment) @comment.inside

(comment)+ @comment.around
Add textobjects and indents to c and cpp (#1293) Indentation of single line statements doesn't work, i.e. for (;;)<hit enter> leads to for(;;) <cursor here> Only blocks with curly braces are indented. 3 years ago			`(function_definition`
			`body: (_) @function.inside) @function.around`

			`(struct_specifier`
			`body: (_) @class.inside) @class.around`

			`(enum_specifier`
			`body: (_) @class.inside) @class.around`

			`(union_specifier`
			`body: (_) @class.inside) @class.around`

Add `parameter.around` text object query 2 years ago			`(parameter_list`
			`((_) @parameter.inside . ","? @parameter.around) @parameter.around)`

			`(argument_list`
			`((_) @parameter.inside . ","? @parameter.around) @parameter.around)`
Add comment textobject for surround selection and navigation (#1605) 3 years ago
			`(comment) @comment.inside`

			`(comment)+ @comment.around`