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Diffstat (limited to 'src/compiler/scala/tools/nsc/ast/ReifyPrinters.scala')
| -rw-r--r-- | src/compiler/scala/tools/nsc/ast/ReifyPrinters.scala | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/src/compiler/scala/tools/nsc/ast/ReifyPrinters.scala b/src/compiler/scala/tools/nsc/ast/ReifyPrinters.scala deleted file mode 100644 index fce59bb099..0000000000 --- a/src/compiler/scala/tools/nsc/ast/ReifyPrinters.scala +++ /dev/null @@ -1,75 +0,0 @@ -/* NSC -- new Scala compiler - * Copyright 2005-2011 LAMP/EPFL - * @author Martin Odersky - */ - -package scala.tools.nsc -package ast - -import compat.Platform.EOL -import symtab._ -import Flags._ - -trait ReifyPrinters { self: NodePrinters => - - val global: Global - import global._ - - object reifiedNodeToString extends Function1[Tree, String] { - def apply(tree: Tree): String = { - import scala.reflect.api.Modifier - - // @PP: I fervently hope this is a test case or something, not anything being - // depended upon. Of more fragile code I cannot conceive. - // @eb: This stuff is only needed to debug-print out reifications in human-readable format - // Rolling a full-fledged, robust TreePrinter would be several times more code. - (for (line <- (tree.toString.split(EOL) drop 2 dropRight 1)) yield { - var s = line.trim - s = s.replace("$mr.", "") - s = s.replace(".apply", "") - s = s.replace("scala.collection.immutable.", "") - s = "List\\[List\\[.*?\\].*?\\]".r.replaceAllIn(s, "List") - s = "List\\[.*?\\]".r.replaceAllIn(s, "List") - s = s.replace("immutable.this.Nil", "List()") - s = s.replace("modifiersFromInternalFlags", "Modifiers") - s = s.replace("Modifiers(0L, newTypeName(\"\"), List())", "Modifiers()") - s = """Modifiers\((\d+)[lL], newTypeName\("(.*?)"\), List\((.*?)\)\)""".r.replaceAllIn(s, m => { - val buf = new collection.mutable.ListBuffer[String] - - val annotations = m.group(3) - if (buf.nonEmpty || annotations.nonEmpty) - buf.append("List(" + annotations + ")") - - val privateWithin = "" + m.group(2) - if (buf.nonEmpty || privateWithin != "") - buf.append("newTypeName(\"" + privateWithin + "\")") - - val flags = m.group(1).toLong - val s_flags = Flags.modifiersOfFlags(flags) map (_.sourceString) mkString ", " - if (buf.nonEmpty || s_flags != "") - buf.append("Set(" + s_flags + ")") - - "Modifiers(" + buf.reverse.mkString(", ") + ")" - }) - s = """setInternalFlags\((\d+)L\)""".r.replaceAllIn(s, m => { - val flags = m.group(1).toLong - val mods = Flags.modifiersOfFlags(flags) map (_.sourceString) - "setInternalFlags(flagsOfModifiers(List(" + mods.mkString(", ") + ")))" - }) - - s - }) mkString EOL - } - } - - - def printReifyCopypaste(tree: Tree) { - val reifyDebug = settings.Yreifydebug.value - if (reifyDebug) println("=======================") - printReifyCopypaste1(tree) - if (reifyDebug) println("=======================") - } - - def printReifyCopypaste1(tree: Tree) { - } -}
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