fix: error in call for opened in python

Author: jagalindo

python/setup.py

@@ -5,7 +5,7 @@
 
 setup(
     name="uvlparser",
-    version="2.0.0",
+    version="2.0.1",
     description="This module provides a get_tree function to obtain an ANTLR parse-tree from a UVL-defined feature model",
     long_description=long_description,
     long_description_content_type="text/markdown",

uvl/UVLBase.g4

@@ -143,14 +143,6 @@ BOOLEAN_KEY : 'Boolean';
 
 COMMA: ',';
 
-OPEN_PAREN : '(' {this.opened += 1;};
-CLOSE_PAREN : ')' {this.opened -= 1;};
-OPEN_BRACK : '[' {this.opened += 1;};
-CLOSE_BRACK : ']' {this.opened -= 1;};
-OPEN_BRACE : '{' {this.opened += 1;};
-CLOSE_BRACE : '}' {this.opened -= 1;};
-OPEN_COMMENT: '/*' {this.opened += 1;};
-CLOSE_COMMENT: '*/' {this.opened -= 1;};
 
 ID_NOT_STRICT: '"'~[\r\n".]+'"';
 ID_STRICT: [a-zA-Z]([a-zA-Z0-9_] | '#' | '§' | '%' | '?' | '\\' | '\'' | 'ä' | 'ü' | 'ö' | 'ß' | ';')*;

uvl/UVLJava.g4

@@ -93,6 +93,17 @@ package uvl;
   }
 
 }
+
+OPEN_PAREN : '(' {this.opened += 1;};
+CLOSE_PAREN : ')' {this.opened -= 1;};
+OPEN_BRACK : '[' {this.opened += 1;};
+CLOSE_BRACK : ']' {this.opened -= 1;};
+OPEN_BRACE : '{' {this.opened += 1;};
+CLOSE_BRACE : '}' {this.opened -= 1;};
+OPEN_COMMENT: '/*' {this.opened += 1;};
+CLOSE_COMMENT: '*/' {this.opened -= 1;};
+
+
 //This is here because the way python manage tabs and new lines
 NEWLINE
  : ( {atStartOfInput()}?   SPACES

uvl/UVLPython.g4

@@ -1,6 +1,15 @@
 grammar UVLPython;
 import UVLBase;
 
+OPEN_PAREN : '(' {self.opened += 1;};
+CLOSE_PAREN : ')' {self.opened -= 1;};
+OPEN_BRACK : '[' {self.opened += 1;};
+CLOSE_BRACK : ']' {self.opened -= 1;};
+OPEN_BRACE : '{' {self.opened += 1;};
+CLOSE_BRACE : '}' {self.opened -= 1;};
+OPEN_COMMENT: '/*' {self.opened += 1;};
+CLOSE_COMMENT: '*/' {self.opened -= 1;};
+
 //This is here because the way python manage tabs and new lines
 NEWLINE
  : ( {self.atStartOfInput()}? SPACES