public void RejectConstVariable(ast.ExprNode node)
{
// Is the lhs a global?
if (node.GetType() != typeof(ast.ExprNodeIdentifier))
{
return;
}
// Check it's not a member accessor
var identifier = (ast.ExprNodeIdentifier)node;
if (identifier.Lhs != null)
{
return;
}
// Find the symbol and mark it as not a const
var s = currentScope.FindSymbol(identifier.Name);
if (s != null)
{
s.ConstValue = null;
s.ConstAllowed = false;
}
}
string GetIdentifier()
{
if (Index.GetType() != typeof(ast.ExprNodeLiteral))
return null;
object literal = ((ast.ExprNodeLiteral)Index).Value;
if (literal.GetType() != typeof(string))
return null;
string identifier=(string)literal;
if (!Tokenizer.IsIdentifier(identifier) && !Tokenizer.IsKeyword(identifier))
return null;
return identifier;
}
