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| | From 3dbdc68093e90f0ef9b77b70490d8e0b1dcfbf8f Mon Sep 17 00:00:00 2001
From: Julien Lepiller <julien@lepiller.eu>
Date: Sun, 17 Sep 2017 21:08:45 +0200
Subject: [PATCH] Add ExceptionUtilsGenerator.java from previous versions
This is replaced by a gradle task, but gradle depends on groovy, so we
need so way to generate the file without gradle.
---
.../codehaus/groovy/ExceptionUtilsGenerator.java | 75 ++++++++++++++++++++++
1 file changed, 75 insertions(+)
create mode 100644 config/ant/src/org/codehaus/groovy/ExceptionUtilsGenerator.java
diff --git a/config/ant/src/org/codehaus/groovy/ExceptionUtilsGenerator.java b/config/ant/src/org/codehaus/groovy/ExceptionUtilsGenerator.java
new file mode 100644
index 0000000..41f006d
--- /dev/null
+++ b/config/ant/src/org/codehaus/groovy/ExceptionUtilsGenerator.java
@@ -0,0 +1,75 @@
+package org.codehaus.groovy;
+
+import org.objectweb.asm.*;
+
+import java.io.BufferedOutputStream;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.util.logging.Logger;
+
+public class ExceptionUtilsGenerator implements Opcodes {
+ private final static Logger LOGGER = Logger.getLogger(ExceptionUtilsGenerator.class.getName());
+
+ public static void main(String... args) {
+ if (args==null || args.length==0) {
+ throw new IllegalArgumentException("You must specify at least one file");
+ }
+
+ ClassWriter cw = new ClassWriter(0);
+ MethodVisitor mv;
+
+ cw.visit(V1_5, ACC_PUBLIC + ACC_SUPER, "org/codehaus/groovy/runtime/ExceptionUtils", null, "java/lang/Object", null);
+
+ cw.visitSource("ExceptionUtils.java", null);
+
+ mv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
+ mv.visitCode();
+ Label l0 = new Label();
+ mv.visitLabel(l0);
+ mv.visitLineNumber(18, l0);
+ mv.visitVarInsn(ALOAD, 0);
+ mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V");
+ mv.visitInsn(RETURN);
+ Label l1 = new Label();
+ mv.visitLabel(l1);
+ mv.visitLocalVariable("this", "Lorg/codehaus/groovy/runtime/ExceptionUtils;", null, l0, l1, 0);
+ mv.visitMaxs(1, 1);
+ mv.visitEnd();
+
+ mv = cw.visitMethod(ACC_PUBLIC + ACC_STATIC, "sneakyThrow", "(Ljava/lang/Throwable;)V", null, null);
+ mv.visitCode();
+ Label l2 = new Label();
+ mv.visitLabel(l2);
+ mv.visitLineNumber(20, l2);
+ mv.visitVarInsn(ALOAD, 0);
+ mv.visitInsn(ATHROW);
+ Label l3 = new Label();
+ mv.visitLabel(l3);
+ mv.visitLocalVariable("e", "Ljava/lang/Throwable;", null, l2, l3, 0);
+ mv.visitMaxs(1, 1);
+ mv.visitEnd();
+
+ cw.visitEnd();
+
+ LOGGER.info("Generating ExceptionUtils");
+ byte[] bytes = cw.toByteArray();
+ for (String classFilePath : args) {
+ File classFile = new File(classFilePath);
+ if (classFile.getParentFile().exists() || classFile.getParentFile().mkdirs()) {
+ try {
+ if (classFile.exists()) {
+ classFile.delete();
+ }
+ BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(classFile));
+ bos.write(bytes);
+ bos.close();
+ } catch (IOException e) {
+ LOGGER.warning("Unable to write file "+classFile);
+ }
+ } else {
+ LOGGER.warning("Unable to create directory "+classFile.getParentFile());
+ }
+ }
+ }
+}
--
2.14.1
|