/**
* @see parser.IDLParserVisitor#visit(ASTprimary_expr, Object)
*/
public Object visit(ASTprimary_expr node, Object data) {
// possible cases (one child):
// scoped_name
// literal
// const_exp
Object result = node.jjtGetChild(0).jjtAccept(this, data);
if (result is SymbolValue) {
// a scoped name, which points to a symbol containing a value
return ((SymbolValue)result).GetValueAsLiteral();
} else if (result is Symbol) {
// A Symbol, but no value symbol, TODO: check if this is correct behaviour
throw new InvalidIdlException("no valid primary expression: " + result);
} else {
// a literal: a Literal Value
return result;
}
}
