本文整理汇总了C#中CodeGenContext.rethrow方法的典型用法代码示例。如果您正苦于以下问题：C# CodeGenContext.rethrow方法的具体用法？C# CodeGenContext.rethrow怎么用？C# CodeGenContext.rethrow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CodeGenContext的用法示例。
在下文中一共展示了CodeGenContext.rethrow方法的2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: CatchReturnException
internal void CatchReturnException(CodeGenContext context, PERWAPI.TryBlock tryBlock)
{
// catch (Ruby.ReturnException exception) { ... }
context.StartBlock(Clause.Catch);
{
PERWAPI.CILLabel falseLabel = context.NewLabel();
int exception = context.StoreInTemp("exception", Runtime.ReturnExceptionRef, location);
// if (exception.scope == thisframe)
context.ldloc(exception);
context.ldfld(Runtime.ReturnException.scope);
context.ldloc(0);
context.bne(falseLabel);
// returnTemp = exception.return_value;
context.ldloc(exception);
context.ldfld(Runtime.ReturnException.return_value);
context.stloc(returnTemp);
context.Goto(context.labels.Return);
// falseLabel:
context.CodeLabel(falseLabel);
// throw exception
context.rethrow();
context.ReleaseLocal(exception, true);
}
context.EndCatchBlock(Runtime.ReturnExceptionRef, tryBlock);
}示例2: GenRescue
internal void GenRescue(CodeGenContext context, PERWAPI.CILLabel endLabel, int RescueTemp, RESCUE_CLAUSE clauses)
{
// catch (System.Exception e) {
int e = context.StoreInTemp("e", Runtime.SystemExceptionRef, location);
//if (e is Ruby.ControlException)
PERWAPI.CILLabel else1 = context.NewLabel();
context.ldloc(e);
context.isinst(Runtime.ControlExceptionRef);
context.brfalse(else1);
// throw e;
context.rethrow();
context.CodeLabel(else1);
// Ruby.Exception exception;
int exception = context.CreateLocal("exception", Runtime.ExceptionRef);
//if (!(e is Ruby.RubyException))
PERWAPI.CILLabel else2 = context.NewLabel();
PERWAPI.CILLabel end = context.NewLabel();
context.ldloc(e);
context.isinst(Runtime.RubyExceptionRef);
context.brtrue(else2);
// exception = new Ruby.CLRException(frame, e);
context.ldloc(0);
context.ldloc(e);
context.newobj(Runtime.CLRException.ctor);
context.stloc(exception);
context.br(end);
//else
context.CodeLabel(else2);
// exception = (Ruby.RubyException)e.parent;
context.ldloc(e);
context.cast(Runtime.RubyExceptionRef);
context.ldfld(Runtime.RubyException.parent);
context.stloc(exception);
context.CodeLabel(end);
//Eval.ruby_errinfo.value = exception;
context.ldsfld(Runtime.Eval.ruby_errinfo);
context.ldloc(exception);
context.stfld(Runtime.global_variable.value);
if (clauses != null)
clauses.GenCode(context, endLabel, RescueTemp, exception);
context.rethrow();
context.ReleaseLocal(e, true);
context.ReleaseLocal(exception, true);
}