diff options
Diffstat (limited to 'plugins/java-decompiler/engine/src/org/jetbrains/java/decompiler/code/optinstructions/GOTO.java')
-rw-r--r-- | plugins/java-decompiler/engine/src/org/jetbrains/java/decompiler/code/optinstructions/GOTO.java | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/plugins/java-decompiler/engine/src/org/jetbrains/java/decompiler/code/optinstructions/GOTO.java b/plugins/java-decompiler/engine/src/org/jetbrains/java/decompiler/code/optinstructions/GOTO.java new file mode 100644 index 000000000000..97374c081cb9 --- /dev/null +++ b/plugins/java-decompiler/engine/src/org/jetbrains/java/decompiler/code/optinstructions/GOTO.java @@ -0,0 +1,46 @@ +/* + * Copyright 2000-2014 JetBrains s.r.o. + * + * 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 org.jetbrains.java.decompiler.code.optinstructions; + +import org.jetbrains.java.decompiler.code.JumpInstruction; + +import java.io.DataOutputStream; +import java.io.IOException; + +public class GOTO extends JumpInstruction { + + public void writeToStream(DataOutputStream out, int offset) throws IOException { + int operand = getOperand(0); + if (operand < -32768 || operand > 32767) { + out.writeByte(opc_goto_w); + out.writeInt(operand); + } + else { + out.writeByte(opc_goto); + out.writeShort(operand); + } + } + + public int length() { + int operand = getOperand(0); + if (operand < -32768 || operand > 32767) { + return 5; + } + else { + return 3; + } + } +} |