/src/main/scala/de/tud/cs/st/bat/reader/InterfacesReader.scala
Scala | 73 lines | 17 code | 12 blank | 44 comment | 2 complexity | 8d9f8eae860fd749f8f71dfc9fd63e65 MD5 | raw file
Possible License(s): Apache-2.0
1/* License (BSD Style License): 2* Copyright (c) 2009, 2011 3* Software Technology Group 4* Department of Computer Science 5* Technische Universit?t Darmstadt 6* All rights reserved. 7* 8* Redistribution and use in source and binary forms, with or without 9* modification, are permitted provided that the following conditions are met: 10* 11* - Redistributions of source code must retain the above copyright notice, 12* this list of conditions and the following disclaimer. 13* - Redistributions in binary form must reproduce the above copyright notice, 14* this list of conditions and the following disclaimer in the documentation 15* and/or other materials provided with the distribution. 16* - Neither the name of the Software Technology Group or Technische 17* Universit?t Darmstadt nor the names of its contributors may be used to 18* endorse or promote products derived from this software without specific 19* prior written permission. 20* 21* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 22* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 25* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 26* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 27* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 31* POSSIBILITY OF SUCH DAMAGE. 32*/ 33package de.tud.cs.st.bat.reader 34 35import java.io.DataInputStream 36 37import de.tud.cs.st.util.ControlAbstractions.repeat 38 39/** 40 * Implements a template method to read in the interfaces implemented by a 41 * class. 42 * 43 * @author Michael Eichberg 44 */ 45trait InterfacesReader extends Constant_PoolAbstractions { 46 47 // 48 // ABSTRACT DEFINITIONS 49 // 50 51 type Interface 52 implicit val InterfaceManifest: ClassManifest[Interface] 53 54 def Interface(interface_index: Constant_Pool_Index)(implicit constant_pool: Constant_Pool): Interface 55 56 // 57 // IMPLEMENTATION 58 // 59 60 type Interfaces = IndexedSeq[Interface] 61 62 private val NO_INTERFACES: Interfaces = Vector.empty 63 64 def Interfaces(in: DataInputStream, cp: Constant_Pool): Interfaces = { 65 val interfaces_count = in.readUnsignedShort 66 if (interfaces_count == 0) return NO_INTERFACES 67 68 repeat(interfaces_count) { 69 Interface(in.readUnsignedShort)(cp) 70 } 71 } 72 73}