add struct field access expression

2020-02-04 21:24:56 +01:00
parent 233894fbcf
commit 304891adb8
1 changed files with 2 additions and 0 deletions
--- a/src/main/antlr4/de/hsrm/compiler/Klang/Klang.g4
+++ b/src/main/antlr4/de/hsrm/compiler/Klang/Klang.g4
@@ -73,6 +73,7 @@ return_statement

 expression
  : atom #atomExpression
+  | IDENT (DOT IDENT)+ #structFieldAccessExpression
  | OPAR expression CPAR #parenthesisExpression
  | lhs=expression MUL rhs=expression #multiplicationExpression
  | lhs=expression DIV rhs=expression #divisionExpression
@@ -161,6 +162,7 @@ GTE: '>=';
 OR: '||';
 AND: '&&';
 NOT: '!';
+DOT: '.';

 MUL: '*';
 ADD: '+';