本文整理汇总了C++中String::Code方法的典型用法代码示例。如果您正苦于以下问题：C++ String::Code方法的具体用法？C++ String::Code怎么用？C++ String::Code使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类String的用法示例。
在下文中一共展示了String::Code方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: Evaluate
Value FlagExpr::Evaluate(SymbolTable* scope, EvalContext& context, bool asbool)
{
// When evaluating as a boolean, we want to use the "load flag" command, 07.
// This is so an expression "flag <x>" can be used in normal expressions as
// a flag number (e.g., set(myflag)) and in boolean conditions (e.g.,
// if myflag { }). Just sugar, really.
// Thus, if statements and "and", "or", "not" expressions pass asbool=true.
// All other nodes ignore this parameter, using the default value of false.
//
// Honestly, this feels like a hack, and it comes at the cost of some possibly
// unintuitive behavior. However, it seems useful to allow the use of flags
// in conditionals this way... Maybe there's a better alternative.
String* value = new String();
if(asbool) value->Code("07");
Value flagval = expr->Evaluate(scope, context, false);
String flagstr = flagval.ToCodeString();
value->Append(flagstr.Substring(0,2));
return Value(value);
}