diff options
Diffstat (limited to 'kamon-macros')
-rw-r--r-- | kamon-macros/src/main/scala/kamon/macros/InlineTraceContextMacro.scala | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/kamon-macros/src/main/scala/kamon/macros/InlineTraceContextMacro.scala b/kamon-macros/src/main/scala/kamon/macros/InlineTraceContextMacro.scala deleted file mode 100644 index ea8cc7b8..00000000 --- a/kamon-macros/src/main/scala/kamon/macros/InlineTraceContextMacro.scala +++ /dev/null @@ -1,46 +0,0 @@ -/* - * ========================================================================================= - * Copyright © 2013 the kamon project <http://kamon.io/> - * - * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software distributed under the - * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, - * either express or implied. See the License for the specific language governing permissions - * and limitations under the License. - * ========================================================================================= - */ - -package kamon.macros - -import scala.language.experimental.macros -import scala.reflect.macros.Context - -object InlineTraceContextMacro { - - // Macro to generate an inline version of kamon.trace.TraceRecorder.withTraceContext - def withInlineTraceContextImpl[T: c.WeakTypeTag, TC: c.WeakTypeTag](c: Context)(traceCtx: c.Expr[TC])(thunk: c.Expr[T]) = { - import c.universe._ - - val inlineThunk = - Block( - List( - ValDef( - Modifiers(), newTermName("oldContext"), TypeTree(), - Select(Ident(newTermName("TraceRecorder")), newTermName("currentContext"))), - Apply( - Select(Ident(newTermName("TraceRecorder")), newTermName("setContext")), - List(traceCtx.tree))), - Try( - thunk.tree, - List(), - Apply( - Select(Ident(newTermName("TraceRecorder")), newTermName("setContext")), - List(Ident(newTermName("oldContext")))))) - - c.Expr[T](inlineThunk) - } -} |