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-rwxr-xr-xqueries/r/highlights.scm35
1 files changed, 26 insertions, 9 deletions
diff --git a/queries/r/highlights.scm b/queries/r/highlights.scm
index 179200d34..01d089559 100755
--- a/queries/r/highlights.scm
+++ b/queries/r/highlights.scm
@@ -17,10 +17,25 @@
(identifier) @variable
+((dollar (identifier) @variable.builtin)
+ (#eq? @variable.builtin "self"))
+
+((dollar _ (identifier) @field))
+
+; Parameters
+
(formal_parameters (identifier) @parameter)
+
(formal_parameters
(default_parameter name: (identifier) @parameter))
+(default_argument name: (identifier) @parameter)
+
+; Namespace
+
+(namespace_get namespace: (identifier) @namespace)
+(namespace_get_internal namespace: (identifier) @namespace)
+
; Operators
[
"="
@@ -34,6 +49,7 @@
"+"
"!"
"~"
+ "?"
] @operator)
(binary operator: [
@@ -90,7 +106,7 @@
(nan)
(na)
(null)
-] @type.builtin
+] @constant.builtin
[
"if"
@@ -111,17 +127,18 @@
"function" @keyword.function
-(call function: (identifier) @function)
-(default_argument name: (identifier) @parameter)
+; Functions/Methos
+
+(call function: (identifier) @function.call)
-(namespace_get function: (identifier) @method)
-(namespace_get_internal function: (identifier) @method)
+(call
+ (namespace_get function: (identifier) @function.call))
-(namespace_get namespace: (identifier) @namespace
- "::" @operator)
+(call
+ (namespace_get_internal function: (identifier) @function.call))
-(namespace_get_internal namespace: (identifier) @namespace
- ":::" @operator)
+(call
+ function: ((dollar _ (identifier) @method.call)))
; Error
(ERROR) @error