本文整理汇总了C#中IronRuby.Builtins.RubyModule.TryGetConstant方法的典型用法代码示例。如果您正苦于以下问题：C# RubyModule.TryGetConstant方法的具体用法？C# RubyModule.TryGetConstant怎么用？C# RubyModule.TryGetConstant使用的例子？那么恭喜您, 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IronRuby.Builtins.RubyModule的用法示例。
在下文中一共展示了RubyModule.TryGetConstant方法的4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: Scan
public static Object Scan(ConversionStorage<MutableString>/*!*/ toMutableStringStorage, RespondToStorage/*!*/ respondsTo,
BinaryOpStorage/*!*/ readIOStorage, BlockParam block, RubyModule/*!*/ self, Object/*!*/ source, Hash/*!*/ options)
{
Object elementContent;
if (!self.TryGetConstant(null, "ElementContent", out elementContent) && !(elementContent is Hash)) {
throw new Exception("Hpricot::ElementContent is missing or it is not an Hash");
}
var scanner = new HpricotScanner(toMutableStringStorage, readIOStorage, block);
return scanner.Scan(source, options, elementContent as Hash);
}示例2: IsConstantDefined
public static bool IsConstantDefined(RubyModule/*!*/ self, [DefaultProtocol, NotNull]string/*!*/ constantName) {
self.Context.CheckConstantName(constantName);
object constant;
// MRI checks declared constans only and don't trigger autoload:
return self.TryGetConstant(null, constantName, out constant);
}示例3: DefineClass
internal static RubyClass/*!*/ DefineClass(Scope/*!*/ autoloadScope, RubyModule/*!*/ owner, string/*!*/ name, object superClassObject) {
Assert.NotNull(owner);
RubyClass superClass = ToSuperClass(owner.Context, superClassObject);
object existing;
if (ReferenceEquals(owner, owner.Context.ObjectClass)
? owner.TryResolveConstant(autoloadScope, name, out existing)
: owner.TryGetConstant(autoloadScope, name, out existing)) {
RubyClass cls = existing as RubyClass;
if (cls == null || !cls.IsClass) {
throw RubyExceptions.CreateTypeError(String.Format("{0} is not a class", name));
}
if (superClassObject != null && !ReferenceEquals(cls.SuperClass, superClass)) {
throw RubyExceptions.CreateTypeError(String.Format("superclass mismatch for class {0}", name));
}
return cls;
} else {
return owner.Context.DefineClass(owner, name, superClass);
}
}示例4: DefineModule
internal static RubyModule/*!*/ DefineModule(Scope/*!*/ autoloadScope, RubyModule/*!*/ owner, string/*!*/ name) {
Assert.NotNull(autoloadScope, owner);
object existing;
if (owner.TryGetConstant(autoloadScope, name, out existing)) {
RubyModule module = existing as RubyModule;
if (module == null || module.IsClass) {
throw RubyExceptions.CreateTypeError(String.Format("{0} is not a module", name));
}
return module;
} else {
// create class/module object:
return owner.Context.DefineModule(owner, name);
}
}