1 files changed, 4 insertions, 0 deletions

diff --git a/src/parser.y b/src/parser.y
index 2e9eead..2aff29c 100644
--- a/src/parser.y
+++ b/src/parser.y
@@ -245,6 +245,10 @@ expr: literal
         | expr tokGtEq expr { bld.addNode( AstNode::tCompGtEq ); }
         | '(' expr ')'
         | expr '[' expr ']' { bld.addNode( AstNode::tIndex ); }
+        | expr '[' expr ']' tokPlusAssign { bld.addNode( AstNode::tIndex ); } expr { bld.addNode( AstNode::tPlusStore ); } 
+        | expr '[' expr ']' tokMinusAssign { bld.addNode( AstNode::tIndex ); } expr { bld.addNode( AstNode::tMinusStore ); }
+        | expr '[' expr ']' tokTimesAssign { bld.addNode( AstNode::tIndex ); } expr { bld.addNode( AstNode::tMultiplyStore ); }
+        | expr '[' expr ']' tokDivideAssign { bld.addNode( AstNode::tIndex ); } expr { bld.addNode( AstNode::tDivideStore ); }
         | expr '[' expr ']' '=' expr { bld.addNode( AstNode::tInsert ); }
         | '[' ']' { bld.addLiteral( Variable( Variable::tList ) ); }
         | '[' { bld.addLiteral( Variable( Variable::tList ) ); } listValues ']'