本文整理汇总了C#中ExecutionContext.Fail方法的典型用法代码示例。如果您正苦于以下问题：C# ExecutionContext.Fail方法的具体用法？C# ExecutionContext.Fail怎么用？C# ExecutionContext.Fail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ExecutionContext的用法示例。
在下文中一共展示了ExecutionContext.Fail方法的6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: Tail
protected internal override ElaValue Tail(ExecutionContext ctx)
{
if (thunk != null)
{
InternalNext = thunk.Force(ctx).Ref as ElaList;
if (InternalNext == null)
{
ctx.Fail("Invalid lazy list definition.");
return Default();
}
thunk = null;
}
return new ElaValue(InternalNext);
}示例2: HasField
internal bool HasField(ElaValue index, ExecutionContext ctx)
{
if (vm != null)
{
if (index.TypeId != ElaMachine.STR)
{
ctx.InvalidType(TCF.GetShortForm(ElaTypeCode.String), index);
return false;
}
var frame = vm.Assembly.GetModule(Handle);
return frame.GlobalScope.Locals.ContainsKey(index.DirectGetString());
}
ctx.Fail(ElaRuntimeError.Unknown, "VM is non present");
return false;
}示例3: GetVariableCount
internal int GetVariableCount(ExecutionContext ctx)
{
if (vm != null)
{
var frame = vm.Assembly.GetModule(Handle);
var c = 0;
foreach (var sv in frame.GlobalScope.Locals)
if ((sv.Value.Flags & ElaVariableFlags.Private) != ElaVariableFlags.Private)
c++;
return c;
}
ctx.Fail(ElaRuntimeError.Unknown, "VM is non present");
return 0;
}示例4: GetField
internal ElaValue GetField(ElaValue index, ExecutionContext ctx)
{
if (vm != null)
{
if (index.TypeId != ElaMachine.STR)
{
ctx.InvalidType(TCF.GetShortForm(ElaTypeCode.String), index);
return Default();
}
var field = index.DirectGetString();
var frame = vm.Assembly.GetModule(Handle);
ScopeVar sc;
if (!frame.GlobalScope.Locals.TryGetValue(field, out sc))
{
ctx.UnknownField(index.DirectGetString(), new ElaValue(this));
return Default();
}
if ((sc.Flags & ElaVariableFlags.Private) == ElaVariableFlags.Private)
{
ctx.Fail(new ElaError(ElaRuntimeError.PrivateVariable, field));
return Default();
}
return vm.modules[Handle][sc.Address];
}
ctx.Fail(ElaRuntimeError.Unknown, "VM is non present");
return Default();
}示例5: Untag
internal virtual ElaValue Untag(CodeAssembly asm, ExecutionContext ctx, int index)
{
ctx.Fail(new ElaError(ElaRuntimeError.InvalidTypeArgument, "<>", GetTypeName(), index + 1));
return Default();
}示例6: Force
internal ElaValue Force(ExecutionContext ctx)
{
var f = Function;
if (f != null)
{
ctx.Failed = true;
ctx.Thunk = this;
return new ElaValue(this);
}
if (Value.Ref == this)
{
ctx.Fail(ElaRuntimeError.Cyclic);
return Default();
}
if (Value.TypeId == ElaMachine.LAZ)
{
var val = Value;
while (val.TypeId == ElaMachine.LAZ)
{
var la = (ElaLazy)val.Ref;
if (la.Value.Ref != null)
val = la.Value;
else
return Value.Ref.Force(Value, ctx);
}
return Value = val;
}
return Value;
}