virtual public void cast_expression(cast_expression ast, int parent)
{
// int myprec = prec("cast");
// if (myprec <= parent)
// parenexpr(ast);
// else {
// Write("(");
// visit(ast.ty);
// Write(")");
// visit(ast.expr, myprec);
// }
}
virtual public void cast_expression(cast_expression ast, int parent)
{
int myprec = prec("cast");
if (myprec <= parent)
{
parenexpr(ast);
}
else
{
Write("(");
visit(ast.ty);
Write(")");
visit(ast.expr, myprec);
}
}
public virtual expression cast_expression(cast_expression ast, int lvalue, int rvalue)
{
ast.expr = expression(ast.expr, lvalue, rvalue);
return(wrap(ast, rvalue));
}
