processing-cpp
diff --git a/‎keywords.txt‎
Lines changed: 16 additions & 2 deletions b/‎keywords.txt‎
Lines changed: 16 additions & 2 deletions
diff --git a/‎src/java/Parser.java‎
Lines changed: 3 additions & 3 deletions b/‎src/java/Parser.java‎
Lines changed: 3 additions & 3 deletions
@@ -18,8 +18,21 @@ signed	KEYWORD5
 short	KEYWORD5
 bool	KEYWORD5
 string	KEYWORD5
-mouseDX KEYWORD4
-mouseDY KEYWORD4
+mouseDX	KEYWORD4
+mouseDY	KEYWORD4
+frameCount	KEYWORD4
+frameRate	KEYWORD4
+mousePressed	KEYWORD4
+keyPressed	KEYWORD4
+mouseButton	KEYWORD4
+keyCode	KEYWORD4
+key	KEYWORD4
+focused	KEYWORD4
+displayWidth	KEYWORD4
+displayHeight	KEYWORD4
+pixelWidth	KEYWORD4
+pixelHeight	KEYWORD4
+pixelDensity	KEYWORD4
 
 
 # processing-cpp keywords.txt
@@ -391,6 +404,7 @@ static	KEYWORD6
 const	KEYWORD6
 auto	KEYWORD6
 struct	KEYWORD6
+union	KEYWORD6
 enum	KEYWORD6
 namespace	KEYWORD6
 using	KEYWORD6
 
@@ -414,7 +414,7 @@ private List<TopLevelItem> parseTopLevelItem(List<CppLexerToken> leadingComments
             // This is handled in parseTemplateParamName already.
         }
 
-        if (checkKeyword("class") || checkKeyword("struct")) {
+        if (checkKeyword("class") || checkKeyword("struct") || checkKeyword("union")) {
             // Partial specialization: "template<typename T> struct Foo<T*> { ... }"
             // After parsing the class/struct, check for a specialization arg list.
             // BUT: "struct TypeName funcName(...)" is a function with elaborated return type
@@ -777,7 +777,7 @@ private String parseTemplateParamName() {
      */
     private List<TopLevelItem> parseTypeDef(List<CppLexerToken> leadingComments, List<String> templateParams) {
         CppLexerToken start = peek();
-        String kind = checkKeyword("class") ? "class" : "struct";
+        String kind = checkKeyword("class") ? "class" : checkKeyword("union") ? "union" : "struct";
         advance();
         // alignas specifier: "struct alignas(64) CacheLine"
         if (checkKeyword("alignas") && pos + 1 < tokens.size() && tokens.get(pos + 1).isPunct("(")) {
@@ -982,7 +982,7 @@ private List<TopLevelItem> parseClassMember(List<CppLexerToken> leadingComments,
                 consumeLeadingComments();
             }
         }
-        if (checkKeyword("class") || checkKeyword("struct")) {
+        if (checkKeyword("class") || checkKeyword("struct") || checkKeyword("union")) {
             // Anonymous struct: "struct { float x, y; } position;"
             if (pos + 1 < tokens.size() && tokens.get(pos + 1).isPunct("{")) {
                 int anonStart = pos;