public override void Visit(VoidDcl n)
{
if (!KeyValExists(n.id))
{
AST.SymbolTable.Add(GetKeyVal(n.id), AST.VOID);
}
else
{
error("variable " + n.id + " is already declared");
}
}
public void VoidDclUnitTest()
{
try {
VoidDcl voidDcl = new VoidDcl("testVar");
SymbolTableFilling symbolTableFilling = new SymbolTableFilling();
voidDcl.accept(symbolTableFilling);
Dictionary <Tuple <string, string>, int> actual = AST.SymbolTable;
Dictionary <Tuple <string, string>, int> expected =
new Dictionary <Tuple <string, string>, int>()
{
{ new Tuple <string, string>("1", "testVar"), 0 }
};
Assert.IsTrue(ObjectCompare(actual, expected), "Void Dcl fail");
} finally {
AST.SymbolTable.Clear();
}
}
public override void Visit(VoidDcl n)
{
emit($"void {n.id} ");
}
public override void Visit(VoidDcl n)
{
n.type = AST.VOID;
}
public override void Visit(VoidDcl n)
{
}