allow both "Builtin" and "builtin" when parsing methods

Author: adlerhsieh

class.go

@@ -22,7 +22,11 @@ func (c *Class) MatchName(str string) bool {
 	return c.Name == str || (strings.Contains(str, c.Name) && strings.Contains(str, "Object"))
 }
 
-func (c *Class) MatchBuiltInMethods(str string) bool {
+func (c *Class) MatchInstanceMethods(str string) bool {
+	return (strings.Contains(str, "builtin") || strings.Contains(str, "Builtin")) && strings.Contains(str, "Methods")
+}
+
+func (c *Class) MatchClassMethods(str string) bool {
 	return strings.Contains(str, "builtin") && strings.Contains(str, "Methods")
 }
 

parser.go

@@ -60,7 +60,7 @@ func classFromFile(filepath string) Class {
 					class.Line = fset.Position(node.NamePos).Line
 				}
 				// Assign methods if found
-				if vSpec, ok := spec.(*ast.ValueSpec); ok && class.MatchBuiltInMethods(vSpec.Names[0].Name) {
+				if vSpec, ok := spec.(*ast.ValueSpec); ok && class.MatchInstanceMethods(vSpec.Names[0].Name) {
 					methods = vSpec
 				}
 			}