genbindings: move transformblacklist into exceptions.go

cmd/genbindings/clang2il.go

@@ -51,8 +51,8 @@ func parseHeader(topLevel []interface{}) (*CppParsedHeader, error) {
 				}
 			}
 
-			// Also skip over any QFooPrivate classes
-			if nodename[0] == 'Q' && strings.HasSuffix(nodename, "Private") {
+			// Also skip over any custom exceptions
+			if !AllowClass(nodename) {
 				continue
 			}
 

cmd/genbindings/exceptions.go

@@ -38,6 +38,27 @@ func ImportHeaderForClass(className string) bool {
 	return true
 }
 
+func AllowClass(className string) bool {
+	if className[0] != 'Q' {
+		return false
+	}
+
+	if strings.HasSuffix(className, "Private") {
+		return false
+	}
+
+	switch className {
+	case
+		"QException",            // Extends std::exception, too hard
+		"QItemSelection",        // Extends a QList<>, too hard
+		"QXmlStreamAttributes",  // Extends a QList<>, too hard
+		"QPolygon", "QPolygonF": // Extends a QVector<QPoint> template class, too hard
+		return false
+	}
+
+	return true
+}
+
 func CheckComplexity(p CppParameter) error {
 
 	if p.QMapOf() {

cmd/genbindings/main.go

@@ -175,7 +175,6 @@ func main() {
 		}
 
 		// AST transforms on our IL
-		astTransformBlacklist(parsed)
 		astTransformOptional(parsed)
 		astTransformOverloads(parsed)
 

cmd/genbindings/transformblacklist.go

@@ -1,16 +0,0 @@
-package main
-
-// astTransformBlacklist filters out things we do not want to parse.
-func astTransformBlacklist(parsed *CppParsedHeader) {
-	var keep []CppClass
-
-	for _, c := range parsed.Classes {
-		if c.ClassName[0] != 'Q' {
-			continue
-		}
-
-		keep = append(keep, c)
-	}
-
-	parsed.Classes = keep
-}