X-Git-Url: https://git.martlubbers.net/?a=blobdiff_plain;f=grammar%2Fgrammar.txt;h=6e9549d7272d48f815ac54187d618dfd6835f153;hb=a8348a333a567e5a469d1e5f8ec6c3dafc051c91;hp=ce6732b87b223a68a8ea0614cb32936730b15341;hpb=6b3981fb80952fe2c510b6f9b849adb0dff77d2c;p=cc1516.git

diff --git a/grammar/grammar.txt b/grammar/grammar.txt
index ce6732b..6e9549d 100644
--- a/grammar/grammar.txt
+++ b/grammar/grammar.txt
@@ -1,6 +1,8 @@
+<Prog>         ::= <VarDecl>* <FunDecl>+
+
 <FunDecl>      ::= <id> '(' <Type>* ')' ['::' <FunType] '{' <VarDecl>* <Stmt>+ '}'
-<FunType>      ::= <Type>+ '->' <VoidType>
-                 | <VoidType> 
+<FunType>      ::= <VoidType> ['->' <FunType>]  //in semantische analyse checken dat Void indien 
+                                                //aanwezig laatste type in de rij is
 <Stmt>         ::= 'if' '(' <Expr> ')' '{' <Stmt>* '}' ['else' '{' <Stmt>* '}']
                  | 'while' '(' <Expr> ')' '{' <Stmt>* '}'
                  | <id> <FieldSels> '=' <Expr> ';'