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author | Tor Norbye <tnorbye@google.com> | 2014-09-18 11:43:07 -0700 |
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committer | Tor Norbye <tnorbye@google.com> | 2014-09-18 11:43:28 -0700 |
commit | e782c57d74000722f9db4c9426317410520670c6 (patch) | |
tree | 6e5d3e8934107ffabb7661f8bfc0e1a08eb37faf /plugins/java-decompiler/engine/src/org/jetbrains/java/decompiler/code/optinstructions/ASTORE.java | |
parent | c3d3a90f6b4ead083d63e28e6b9fcea93d675678 (diff) | |
download | idea-e782c57d74000722f9db4c9426317410520670c6.tar.gz |
Snapshot idea/138.2210 from git://git.jetbrains.org/idea/community.git
Change-Id: I8f0204d7887ee78cf1fd8c09f936c5afff0edd2f
Diffstat (limited to 'plugins/java-decompiler/engine/src/org/jetbrains/java/decompiler/code/optinstructions/ASTORE.java')
-rw-r--r-- | plugins/java-decompiler/engine/src/org/jetbrains/java/decompiler/code/optinstructions/ASTORE.java | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/plugins/java-decompiler/engine/src/org/jetbrains/java/decompiler/code/optinstructions/ASTORE.java b/plugins/java-decompiler/engine/src/org/jetbrains/java/decompiler/code/optinstructions/ASTORE.java new file mode 100644 index 000000000000..40336f483edf --- /dev/null +++ b/plugins/java-decompiler/engine/src/org/jetbrains/java/decompiler/code/optinstructions/ASTORE.java @@ -0,0 +1,60 @@ +/* + * 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.Instruction; + +import java.io.DataOutputStream; +import java.io.IOException; + +public class ASTORE extends Instruction { + + private static int[] opcodes = new int[]{opc_astore_0, opc_astore_1, opc_astore_2, opc_astore_3}; + + public void writeToStream(DataOutputStream out, int offset) throws IOException { + int index = getOperand(0); + if (index > 3) { + if (wide) { + out.writeByte(opc_wide); + } + out.writeByte(opc_astore); + if (wide) { + out.writeShort(index); + } + else { + out.writeByte(index); + } + } + else { + out.writeByte(opcodes[index]); + } + } + + public int length() { + int index = getOperand(0); + if (index > 3) { + if (wide) { + return 4; + } + else { + return 2; + } + } + else { + return 1; + } + } +} |