case insensitivity support, grainular highlights

lockfile.json

@@ -54,7 +54,7 @@
     "revision": "16c43068ec30828c5aed11e87262c56f36782595"
   },
   "brightscript": {
-    "revision": "a5a68f3e4215c866659df7939fc4a6617d04341b"
+    "revision": "48ce1687125c6dfefcc7a1bef19fa0f0f00426cc"
   },
   "c": {
     "revision": "2a265d69a4caf57108a73ad2ed1e6922dd2f998c"

queries/brightscript/highlights.scm

@@ -9,10 +9,12 @@
 (sub_statement
   name: (identifier) @function)
 
-; Function calls
-(function_call
-  function: (prefix_exp
-    (identifier) @function.call))
+[
+  (sub_start)
+  (function_start)
+  (end_sub)
+  (end_function)
+] @keyword.function
 
 ; Parameters
 (parameter
@@ -22,7 +24,16 @@
 (type_specifier) @type
 
 ; Variables
-(variable_declarator) @variable
+; Base variable in variable declarator (immediate child of prefix_exp)
+(variable_declarator
+  (prefix_exp
+    (identifier) @variable
+    (#not-has-ancestor? @variable prefix_exp)))
+
+; Properties in variable declarator
+(variable_declarator
+  (prefix_exp)
+  (identifier) @property)
 
 (multiplicative_expression
   operator: (_) @keyword.operator)
@@ -34,49 +45,61 @@
   operator: (_) @keyword.operator)
 
 ; Property access
+; First identifier in a chain (base variable)
 (prefix_exp
-  (prefix_exp
-    (identifier) @variable)
+  .
+  (identifier) @variable
+  (#not-has-ancestor? @variable prefix_exp))
+
+; All other identifiers in a chain (properties)
+(prefix_exp
+  (prefix_exp)
   (identifier) @property)
 
+; Function calls
+(function_call
+  function: (prefix_exp
+    (identifier) @function.call))
+
 ; Statements
-(if_statement) @keyword.conditional
+[
+  (if_start)
+  (else)
+  (else_if)
+  (end_if)
+  (then)
+  (conditional_compl_end_if)
+] @keyword.conditional
 
-(conditional_compl) @keyword.conditional
+[
+  (for_start)
+  (while_start)
+  (for_each)
+  (for_in)
+  (for_to)
+  (for_step)
+  (end_for)
+  (end_while)
+  (exit_while_statement)
+  (exit_for_statement)
+] @keyword.repeat
 
-(for_statement) @keyword.repeat
+; Statements
+[
+  (try_start)
+  (try_catch)
+  (throw)
+  (end_try)
+] @keyword.exception
 
-(while_statement) @keyword.repeat
+(return) @keyword.return
 
-(try_statement) @keyword.exception
-
-(return_statement) @keyword.return
-
-(throw_statement) @keyword.exception
-
-(assignment_statement) @operator
-
-(print_statement) @function.builtin
+(print) @function.builtin
 
 (constant) @constant
 
 ; Keywords
-[
-  (function_start)
-  (sub_start)
-  (if_start)
-  (if_then)
-  (if_else)
-  (for_start)
-  (for_to)
-  (for_step)
-  (for_each)
-  (for_in)
-  (while_start)
-  (try_start)
-  (try_catch)
-  (as)
-] @keyword
+(as) @keyword
 
 ; Operators
 [
@@ -102,7 +125,7 @@
 (invalid) @constant.builtin
 
 ; Comments
-(comment) @comment @spell
+(comment) @comment
 
 ; Punctuation
 [
@@ -151,28 +174,4 @@
     ">="
   ] @operator)
 
-; End statements
-[
-  (end_sub)
-  (end_function)
-  (end_if)
-  (end_for)
-  (end_while)
-  (end_try)
-  (conditional_compl_end_if)
-] @keyword
-
-; Special keywords (these might still need to be strings if not defined as separate nodes)
-[
-  "then"
-  "else"
-  "else if"
-  "#else"
-  "#else if"
-] @keyword
-
-; Exit statements
-[
-  (exit_while_statement)
-  (exit_for_statement)
-] @keyword
+(as) @keyword