使用ASM 4處理Java類文件–第一部分：世界，您好！

什么是ASM ：ASM是一個用于處理Java字節碼的開源Java庫。因此，它具有與Apache BCEL相同的目的。由于本文假定讀者具有Java類文件格式的某些知識，因此建議在此處進行閱讀。那么它與BCEL有何不同？首先，它允許使用事件驅動的方式來操作字節碼，而無需為增加少量內存而將整個類加載到內存中。其次，它沒有針對每條指令的單獨類。相反，它直接處理操作碼，并且只包含代表每個操作碼的常量。這在很大程度上減小了庫的大小。因此，ASM更輕巧，更智能。但是，ASM還具有通過將整個類加載到內存中來處理類文件的機制，以防操作過于復雜而無法通過基于事件的處理來處理。

當前的ASM穩定版本是3.3。但是4.0 RC2版本已經發布。因此，我將在這里討論該版本。

基于事件的處理與內存處理 ：ASM支持事件驅動和內存處理。事件驅動的處理是輕量級的，但有一點限制。另一方面，在存儲器中處理更靈活且易于使用，但它的重量更重。內存處理器內部使用事件驅動處理器，就像DOM XML解析器內部使用SAX XML解析器一樣。

下面的程序演示了偵聽類處理事件。

ASMHelloWorld.java

package com.geekyarticles.asm;import java.io.IOException;
import java.io.InputStream;
import java.util.Arrays;import org.objectweb.asm.AnnotationVisitor;
import org.objectweb.asm.Attribute;
import org.objectweb.asm.ClassReader;
import org.objectweb.asm.ClassVisitor;
import org.objectweb.asm.FieldVisitor;
import org.objectweb.asm.MethodVisitor;
import org.objectweb.asm.Opcodes;public class ASMHelloWorld {/*** @param args* @throws IOException */public static void main(String[] args) throws IOException {ClassVisitor cl=new ClassVisitor(Opcodes.ASM4) {/*** Called when a class is visited. This is the method called first*/@Overridepublic void visit(int version, int access, String name,String signature, String superName, String[] interfaces) {System.out.println("Visiting class: "+name);System.out.println("Class Major Version: "+version);System.out.println("Super class: "+superName);super.visit(version, access, name, signature, superName, interfaces);}/*** Invoked only when the class being visited is an inner class*/@Overridepublic void visitOuterClass(String owner, String name, String desc) {System.out.println("Outer class: "+owner);super.visitOuterClass(owner, name, desc);}/***Invoked when a class level annotation is encountered*/@Overridepublic AnnotationVisitor visitAnnotation(String desc,boolean visible) {System.out.println("Annotation: "+desc);return super.visitAnnotation(desc, visible);}/*** When a class attribute is encountered */@Overridepublic void visitAttribute(Attribute attr) {System.out.println("Class Attribute: "+attr.type);super.visitAttribute(attr);}/***When an inner class is encountered */@Overridepublic void visitInnerClass(String name, String outerName,String innerName, int access) {System.out.println("Inner Class: "+ innerName+" defined in "+outerName);super.visitInnerClass(name, outerName, innerName, access);}/*** When a field is encountered*/@Overridepublic FieldVisitor visitField(int access, String name,String desc, String signature, Object value) {System.out.println("Field: "+name+" "+desc+" value:"+value);return super.visitField(access, name, desc, signature, value);}@Overridepublic void visitEnd() {System.out.println("Method ends here");super.visitEnd();}/*** When a method is encountered*/@Overridepublic MethodVisitor visitMethod(int access, String name,String desc, String signature, String[] exceptions) {System.out.println("Method: "+name+" "+desc);return super.visitMethod(access, name, desc, signature, exceptions);}/*** When the optional source is encountered*/@Overridepublic void visitSource(String source, String debug) {System.out.println("Source: "+source);super.visitSource(source, debug);}};InputStream in=ASMHelloWorld.class.getResourceAsStream("/java/lang/String.class");ClassReader classReader=new ClassReader(in);classReader.accept(cl, 0);}}

上面的程序除了打印何時到達什么事件外，什么也不做。目前，我們正在訪問類java.lang.String。請注意，在Java類中，事物按順序出現。例如，方法總是出現在字段之后。事件也以相同的順序發生。有關更多信息，請閱讀此處討論的類文件格式。

代碼本身非常簡單，不需要太多解釋。我們首先擴展ClassVisitor類，并覆蓋必要的方法。然后，我們設置一個ClassReader并調用其accept方法，將ClassVisitor的對象作為參數傳遞。

版本4中的新功能 ：直到版本3.3為止，ClassVisitor是一個接口，因此我們必須實現所有方法。為了使開發人員擺脫這種混亂局面，有一個ClassAdapter，它沒有所有方法的op實現，開發人員可以擴展這些方法。在版本4中，ClassVisitor已成為一個類，并且ClassAdapter不再存在。

注意，一些訪問者方法返回其他方法的對象。當遍歷特定類型的對象時，將調用那些Visitor對象的方法。下面的示例演示如何使用MethodVisitor逐步遍歷方法的代碼。

DemoClassIntructionViewer.java

package com.geekyarticles.asm;import java.io.InputStream;import org.objectweb.asm.ClassReader;
import org.objectweb.asm.ClassVisitor;
import org.objectweb.asm.ClassWriter;
import org.objectweb.asm.MethodVisitor;
import org.objectweb.asm.Opcodes;
import org.objectweb.asm.commons.InstructionAdapter;public class DemoClassInstructionViewer {public static class MethodPrinterVisitor extends ClassVisitor{public MethodPrinterVisitor(int api, ClassVisitor cv) {super(api, cv);}public MethodPrinterVisitor(int api) {super(api);}@Overridepublic MethodVisitor visitMethod(int access, String name, String desc,String signature, String[] exceptions) {System.out.println("\n"+name+desc);MethodVisitor oriMv= new MethodVisitor(4) {};//An instructionAdapter is a special MethodVisitor that//lets us process instructions easilyInstructionAdapter instMv=new InstructionAdapter(oriMv){@Overridepublic void visitInsn(int opcode) {System.out.println(opcode);super.visitInsn(opcode);}};return instMv;}}public static void main(String[] args) throws Exception{InputStream in=ASMHelloWorld.class.getResourceAsStream("/com/geekyarticles/asm/ASMHelloWorld.class");ClassReader classReader=new ClassReader(in);classReader.accept(new MethodPrinterVisitor(4), 0);}}

以下是這種情況下的輸出。

<init>()V
177main([Ljava/lang/String;)V
89
89
3
177

請注意，這些指令是直接操作碼。

生成類：在討論生成類的詳細信息之前，我將討論ASM中提供的一個很酷的東西。它稱為ASMifier。它是一個類，用于打印生成給定類所需的代碼。以下示例顯示如何使用ASMifier。該類具有主要方法，因此可以在命令提示符下使用。

java -cp asm-all-4.0_RC2.jar org.objectweb.asm.util.ASMifier java.lang.String>>StringDump.java

以下是輸出。

StringDump.java

package asm.java.lang;
import java.util.*;
import org.objectweb.asm.*;
import org.objectweb.asm.attrs.*;
public class StringDump implements Opcodes {public static byte[] dump () throws Exception {ClassWriter cw = new ClassWriter(0);
FieldVisitor fv;
MethodVisitor mv;
AnnotationVisitor av0;cw.visit(V1_5, ACC_PUBLIC + ACC_FINAL + ACC_SUPER, "java/lang/String", "Ljava/lang/Object;Ljava/io/Serializable;Ljava/lang/Comparable<Ljava/lang/String;>;Ljava/lang/CharSequence;", "java/lang/Object", new String[] { "java/io/Serializable", "java/lang/Comparable", "java/lang/CharSequence" });cw.visitInnerClass("java/lang/String$1", "java/lang/String", null, ACC_STATIC + ACC_SYNTHETIC);cw.visitInnerClass("java/lang/String$CaseInsensitiveComparator", "java/lang/String", "CaseInsensitiveComparator", ACC_PRIVATE + ACC_STATIC);{
fv = cw.visitField(ACC_PRIVATE + ACC_FINAL, "value", "[C", null, null);
fv.visitEnd();
}
{
fv = cw.visitField(ACC_PRIVATE + ACC_FINAL, "offset", "I", null, null);
fv.visitEnd();
}
{
fv = cw.visitField(ACC_PRIVATE + ACC_FINAL, "count", "I", null, null);
fv.visitEnd();
}
{
fv = cw.visitField(ACC_PRIVATE, "hash", "I", null, null);
fv.visitEnd();
}
{
fv = cw.visitField(ACC_PRIVATE + ACC_FINAL + ACC_STATIC, "serialVersionUID", "J", null, new Long(-6849794470754667710L));
fv.visitEnd();
}
{
fv = cw.visitField(ACC_PRIVATE + ACC_FINAL + ACC_STATIC, "serialPersistentFields", "[Ljava/io/ObjectStreamField;", null, null);
fv.visitEnd();
}
{
fv = cw.visitField(ACC_PUBLIC + ACC_FINAL + ACC_STATIC, "CASE_INSENSITIVE_ORDER", "Ljava/util/Comparator;", "Ljava/util/Comparator<Ljava/lang/String;>;", null);
fv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V");
mv.visitVarInsn(ALOAD, 0);
mv.visitInsn(ICONST_0);
mv.visitFieldInsn(PUTFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ALOAD, 0);
mv.visitInsn(ICONST_0);
mv.visitFieldInsn(PUTFIELD, "java/lang/String", "count", "I");
mv.visitVarInsn(ALOAD, 0);
mv.visitInsn(ICONST_0);
mv.visitIntInsn(NEWARRAY, T_CHAR);
mv.visitFieldInsn(PUTFIELD, "java/lang/String", "value", "[C");
mv.visitInsn(RETURN);
mv.visitMaxs(2, 1);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "<init>", "(Ljava/lang/String;)V", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V");
mv.visitVarInsn(ALOAD, 1);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitVarInsn(ISTORE, 2);
mv.visitVarInsn(ALOAD, 1);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ASTORE, 3);
mv.visitVarInsn(ALOAD, 3);
mv.visitInsn(ARRAYLENGTH);
mv.visitVarInsn(ILOAD, 2);
Label l0 = new Label();
mv.visitJumpInsn(IF_ICMPLE, l0);
mv.visitVarInsn(ALOAD, 1);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ISTORE, 5);
mv.visitVarInsn(ALOAD, 3);
mv.visitVarInsn(ILOAD, 5);
mv.visitVarInsn(ILOAD, 5);
mv.visitVarInsn(ILOAD, 2);
mv.visitInsn(IADD);
mv.visitMethodInsn(INVOKESTATIC, "java/util/Arrays", "copyOfRange", "([CII)[C");
mv.visitVarInsn(ASTORE, 4);
Label l1 = new Label();
mv.visitJumpInsn(GOTO, l1);
mv.visitLabel(l0);
mv.visitVarInsn(ALOAD, 3);
mv.visitVarInsn(ASTORE, 4);
mv.visitLabel(l1);
mv.visitVarInsn(ALOAD, 0);
mv.visitInsn(ICONST_0);
mv.visitFieldInsn(PUTFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ILOAD, 2);
mv.visitFieldInsn(PUTFIELD, "java/lang/String", "count", "I");
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 4);
mv.visitFieldInsn(PUTFIELD, "java/lang/String", "value", "[C");
mv.visitInsn(RETURN);
mv.visitMaxs(4, 6);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "<init>", "([C)V", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V");
mv.visitVarInsn(ALOAD, 0);
mv.visitInsn(ICONST_0);
mv.visitFieldInsn(PUTFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 1);
mv.visitInsn(ARRAYLENGTH);
mv.visitFieldInsn(PUTFIELD, "java/lang/String", "count", "I");
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/StringValue", "from", "([C)[C");
mv.visitFieldInsn(PUTFIELD, "java/lang/String", "value", "[C");
mv.visitInsn(RETURN);
mv.visitMaxs(2, 2);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "<init>", "([CII)V", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V");
mv.visitVarInsn(ILOAD, 2);
Label l0 = new Label();
mv.visitJumpInsn(IFGE, l0);
mv.visitTypeInsn(NEW, "java/lang/StringIndexOutOfBoundsException");
mv.visitInsn(DUP);
mv.visitVarInsn(ILOAD, 2);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/StringIndexOutOfBoundsException", "<init>", "(I)V");
mv.visitInsn(ATHROW);
mv.visitLabel(l0);
mv.visitVarInsn(ILOAD, 3);
Label l1 = new Label();
mv.visitJumpInsn(IFGE, l1);
mv.visitTypeInsn(NEW, "java/lang/StringIndexOutOfBoundsException");
mv.visitInsn(DUP);
mv.visitVarInsn(ILOAD, 3);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/StringIndexOutOfBoundsException", "<init>", "(I)V");
mv.visitInsn(ATHROW);
mv.visitLabel(l1);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ALOAD, 1);
mv.visitInsn(ARRAYLENGTH);
mv.visitVarInsn(ILOAD, 3);
mv.visitInsn(ISUB);
Label l2 = new Label();
mv.visitJumpInsn(IF_ICMPLE, l2);
mv.visitTypeInsn(NEW, "java/lang/StringIndexOutOfBoundsException");
mv.visitInsn(DUP);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ILOAD, 3);
mv.visitInsn(IADD);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/StringIndexOutOfBoundsException", "<init>", "(I)V");
mv.visitInsn(ATHROW);
mv.visitLabel(l2);
mv.visitVarInsn(ALOAD, 0);
mv.visitInsn(ICONST_0);
mv.visitFieldInsn(PUTFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ILOAD, 3);
mv.visitFieldInsn(PUTFIELD, "java/lang/String", "count", "I");
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 1);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ILOAD, 3);
mv.visitInsn(IADD);
mv.visitMethodInsn(INVOKESTATIC, "java/util/Arrays", "copyOfRange", "([CII)[C");
mv.visitFieldInsn(PUTFIELD, "java/lang/String", "value", "[C");
mv.visitInsn(RETURN);
mv.visitMaxs(5, 4);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "<init>", "([III)V", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V");
mv.visitVarInsn(ILOAD, 2);
Label l0 = new Label();
mv.visitJumpInsn(IFGE, l0);
mv.visitTypeInsn(NEW, "java/lang/StringIndexOutOfBoundsException");
mv.visitInsn(DUP);
mv.visitVarInsn(ILOAD, 2);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/StringIndexOutOfBoundsException", "<init>", "(I)V");
mv.visitInsn(ATHROW);
mv.visitLabel(l0);
mv.visitVarInsn(ILOAD, 3);
Label l1 = new Label();
mv.visitJumpInsn(IFGE, l1);
mv.visitTypeInsn(NEW, "java/lang/StringIndexOutOfBoundsException");
mv.visitInsn(DUP);
mv.visitVarInsn(ILOAD, 3);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/StringIndexOutOfBoundsException", "<init>", "(I)V");
mv.visitInsn(ATHROW);
mv.visitLabel(l1);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ALOAD, 1);
mv.visitInsn(ARRAYLENGTH);
mv.visitVarInsn(ILOAD, 3);
mv.visitInsn(ISUB);
Label l2 = new Label();
mv.visitJumpInsn(IF_ICMPLE, l2);
mv.visitTypeInsn(NEW, "java/lang/StringIndexOutOfBoundsException");
mv.visitInsn(DUP);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ILOAD, 3);
mv.visitInsn(IADD);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/StringIndexOutOfBoundsException", "<init>", "(I)V");
mv.visitInsn(ATHROW);
mv.visitLabel(l2);
mv.visitInsn(ICONST_0);
mv.visitVarInsn(ISTORE, 4);
mv.visitInsn(ICONST_1);
mv.visitVarInsn(ISTORE, 5);
mv.visitVarInsn(ILOAD, 3);
mv.visitVarInsn(ILOAD, 5);
mv.visitInsn(IADD);
mv.visitIntInsn(NEWARRAY, T_CHAR);
mv.visitVarInsn(ASTORE, 6);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ISTORE, 7);
mv.visitInsn(ICONST_0);
mv.visitVarInsn(ISTORE, 8);
mv.visitInsn(ICONST_0);
mv.visitVarInsn(ISTORE, 9);
Label l3 = new Label();
mv.visitLabel(l3);
mv.visitVarInsn(ILOAD, 9);
mv.visitVarInsn(ILOAD, 3);
Label l4 = new Label();
mv.visitJumpInsn(IF_ICMPGE, l4);
mv.visitVarInsn(ALOAD, 1);
mv.visitVarInsn(ILOAD, 7);
mv.visitIincInsn(7, 1);
mv.visitInsn(IALOAD);
mv.visitVarInsn(ISTORE, 10);
mv.visitVarInsn(ILOAD, 10);
Label l5 = new Label();
mv.visitJumpInsn(IFGE, l5);
mv.visitTypeInsn(NEW, "java/lang/IllegalArgumentException");
mv.visitInsn(DUP);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/IllegalArgumentException", "<init>", "()V");
mv.visitInsn(ATHROW);
mv.visitLabel(l5);
mv.visitVarInsn(ILOAD, 5);
Label l6 = new Label();
mv.visitJumpInsn(IFGT, l6);
mv.visitVarInsn(ILOAD, 8);
mv.visitInsn(ICONST_1);
mv.visitInsn(IADD);
mv.visitVarInsn(ALOAD, 6);
mv.visitInsn(ARRAYLENGTH);
mv.visitJumpInsn(IF_ICMPLT, l6);
mv.visitVarInsn(ILOAD, 4);
Label l7 = new Label();
mv.visitJumpInsn(IFNE, l7);
mv.visitVarInsn(ILOAD, 5);
mv.visitInsn(INEG);
mv.visitInsn(ICONST_1);
mv.visitInsn(IADD);
mv.visitVarInsn(ILOAD, 3);
mv.visitInsn(IMUL);
mv.visitIntInsn(BIPUSH, 10);
mv.visitInsn(ISHL);
mv.visitVarInsn(ILOAD, 9);
mv.visitInsn(IDIV);
mv.visitVarInsn(ISTORE, 4);
mv.visitVarInsn(ILOAD, 4);
mv.visitIntInsn(BIPUSH, 10);
mv.visitInsn(ISHR);
mv.visitVarInsn(ISTORE, 4);
mv.visitVarInsn(ILOAD, 4);
Label l8 = new Label();
mv.visitJumpInsn(IFGT, l8);
mv.visitInsn(ICONST_1);
mv.visitVarInsn(ISTORE, 4);
mv.visitJumpInsn(GOTO, l8);
mv.visitLabel(l7);
mv.visitVarInsn(ILOAD, 4);
mv.visitInsn(ICONST_2);
mv.visitInsn(IMUL);
mv.visitVarInsn(ISTORE, 4);
mv.visitLabel(l8);
mv.visitVarInsn(ALOAD, 6);
mv.visitInsn(ARRAYLENGTH);
mv.visitVarInsn(ILOAD, 4);
mv.visitInsn(IADD);
mv.visitVarInsn(ILOAD, 3);
mv.visitInsn(ICONST_2);
mv.visitInsn(IMUL);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/Math", "min", "(II)I");
mv.visitVarInsn(ISTORE, 11);
mv.visitVarInsn(ILOAD, 11);
mv.visitVarInsn(ALOAD, 6);
mv.visitInsn(ARRAYLENGTH);
mv.visitInsn(ISUB);
mv.visitVarInsn(ILOAD, 3);
mv.visitVarInsn(ILOAD, 9);
mv.visitInsn(ISUB);
mv.visitInsn(ISUB);
mv.visitVarInsn(ISTORE, 5);
mv.visitVarInsn(ALOAD, 6);
mv.visitVarInsn(ILOAD, 11);
mv.visitMethodInsn(INVOKESTATIC, "java/util/Arrays", "copyOf", "([CI)[C");
mv.visitVarInsn(ASTORE, 6);
mv.visitLabel(l6);
mv.visitVarInsn(ILOAD, 10);
mv.visitLdcInsn(new Integer(65536));
Label l9 = new Label();
mv.visitJumpInsn(IF_ICMPGE, l9);
mv.visitVarInsn(ALOAD, 6);
mv.visitVarInsn(ILOAD, 8);
mv.visitIincInsn(8, 1);
mv.visitVarInsn(ILOAD, 10);
mv.visitInsn(I2C);
mv.visitInsn(CASTORE);
Label l10 = new Label();
mv.visitJumpInsn(GOTO, l10);
mv.visitLabel(l9);
mv.visitVarInsn(ILOAD, 10);
mv.visitLdcInsn(new Integer(1114111));
Label l11 = new Label();
mv.visitJumpInsn(IF_ICMPGT, l11);
mv.visitVarInsn(ILOAD, 10);
mv.visitVarInsn(ALOAD, 6);
mv.visitVarInsn(ILOAD, 8);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/Character", "toSurrogates", "(I[CI)V");
mv.visitIincInsn(8, 2);
mv.visitIincInsn(5, -1);
mv.visitJumpInsn(GOTO, l10);
mv.visitLabel(l11);
mv.visitTypeInsn(NEW, "java/lang/IllegalArgumentException");
mv.visitInsn(DUP);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/IllegalArgumentException", "<init>", "()V");
mv.visitInsn(ATHROW);
mv.visitLabel(l10);
mv.visitIincInsn(9, 1);
mv.visitJumpInsn(GOTO, l3);
mv.visitLabel(l4);
mv.visitVarInsn(ALOAD, 0);
mv.visitInsn(ICONST_0);
mv.visitFieldInsn(PUTFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 6);
mv.visitFieldInsn(PUTFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ILOAD, 8);
mv.visitFieldInsn(PUTFIELD, "java/lang/String", "count", "I");
mv.visitInsn(RETURN);
mv.visitMaxs(4, 12);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC + ACC_DEPRECATED, "<init>", "([BIII)V", null, null);
{
av0 = mv.visitAnnotation("Ljava/lang/Deprecated;", true);
av0.visitEnd();
}
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V");
mv.visitVarInsn(ALOAD, 1);
mv.visitVarInsn(ILOAD, 3);
mv.visitVarInsn(ILOAD, 4);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/String", "checkBounds", "([BII)V");
mv.visitVarInsn(ILOAD, 4);
mv.visitIntInsn(NEWARRAY, T_CHAR);
mv.visitVarInsn(ASTORE, 5);
mv.visitVarInsn(ILOAD, 2);
Label l0 = new Label();
mv.visitJumpInsn(IFNE, l0);
mv.visitVarInsn(ILOAD, 4);
mv.visitVarInsn(ISTORE, 6);
Label l1 = new Label();
mv.visitLabel(l1);
mv.visitVarInsn(ILOAD, 6);
mv.visitIincInsn(6, -1);
Label l2 = new Label();
mv.visitJumpInsn(IFLE, l2);
mv.visitVarInsn(ALOAD, 5);
mv.visitVarInsn(ILOAD, 6);
mv.visitVarInsn(ALOAD, 1);
mv.visitVarInsn(ILOAD, 6);
mv.visitVarInsn(ILOAD, 3);
mv.visitInsn(IADD);
mv.visitInsn(BALOAD);
mv.visitIntInsn(SIPUSH, 255);
mv.visitInsn(IAND);
mv.visitInsn(I2C);
mv.visitInsn(CASTORE);
mv.visitJumpInsn(GOTO, l1);
mv.visitLabel(l2);
Label l3 = new Label();
mv.visitJumpInsn(GOTO, l3);
mv.visitLabel(l0);
mv.visitVarInsn(ILOAD, 2);
mv.visitIntInsn(BIPUSH, 8);
mv.visitInsn(ISHL);
mv.visitVarInsn(ISTORE, 2);
mv.visitVarInsn(ILOAD, 4);
mv.visitVarInsn(ISTORE, 6);
Label l4 = new Label();
mv.visitLabel(l4);
mv.visitVarInsn(ILOAD, 6);
mv.visitIincInsn(6, -1);
mv.visitJumpInsn(IFLE, l3);
mv.visitVarInsn(ALOAD, 5);
mv.visitVarInsn(ILOAD, 6);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ALOAD, 1);
mv.visitVarInsn(ILOAD, 6);
mv.visitVarInsn(ILOAD, 3);
mv.visitInsn(IADD);
mv.visitInsn(BALOAD);
mv.visitIntInsn(SIPUSH, 255);
mv.visitInsn(IAND);
mv.visitInsn(IOR);
mv.visitInsn(I2C);
mv.visitInsn(CASTORE);
mv.visitJumpInsn(GOTO, l4);
mv.visitLabel(l3);
mv.visitVarInsn(ALOAD, 0);
mv.visitInsn(ICONST_0);
mv.visitFieldInsn(PUTFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ILOAD, 4);
mv.visitFieldInsn(PUTFIELD, "java/lang/String", "count", "I");
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 5);
mv.visitFieldInsn(PUTFIELD, "java/lang/String", "value", "[C");
mv.visitInsn(RETURN);
mv.visitMaxs(6, 7);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC + ACC_DEPRECATED, "<init>", "([BI)V", null, null);
{
av0 = mv.visitAnnotation("Ljava/lang/Deprecated;", true);
av0.visitEnd();
}
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 1);
mv.visitVarInsn(ILOAD, 2);
mv.visitInsn(ICONST_0);
mv.visitVarInsn(ALOAD, 1);
mv.visitInsn(ARRAYLENGTH);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/String", "<init>", "([BIII)V");
mv.visitInsn(RETURN);
mv.visitMaxs(5, 3);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PRIVATE + ACC_STATIC, "checkBounds", "([BII)V", null, null);
mv.visitCode();
mv.visitVarInsn(ILOAD, 2);
Label l0 = new Label();
mv.visitJumpInsn(IFGE, l0);
mv.visitTypeInsn(NEW, "java/lang/StringIndexOutOfBoundsException");
mv.visitInsn(DUP);
mv.visitVarInsn(ILOAD, 2);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/StringIndexOutOfBoundsException", "<init>", "(I)V");
mv.visitInsn(ATHROW);
mv.visitLabel(l0);
mv.visitVarInsn(ILOAD, 1);
Label l1 = new Label();
mv.visitJumpInsn(IFGE, l1);
mv.visitTypeInsn(NEW, "java/lang/StringIndexOutOfBoundsException");
mv.visitInsn(DUP);
mv.visitVarInsn(ILOAD, 1);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/StringIndexOutOfBoundsException", "<init>", "(I)V");
mv.visitInsn(ATHROW);
mv.visitLabel(l1);
mv.visitVarInsn(ILOAD, 1);
mv.visitVarInsn(ALOAD, 0);
mv.visitInsn(ARRAYLENGTH);
mv.visitVarInsn(ILOAD, 2);
mv.visitInsn(ISUB);
Label l2 = new Label();
mv.visitJumpInsn(IF_ICMPLE, l2);
mv.visitTypeInsn(NEW, "java/lang/StringIndexOutOfBoundsException");
mv.visitInsn(DUP);
mv.visitVarInsn(ILOAD, 1);
mv.visitVarInsn(ILOAD, 2);
mv.visitInsn(IADD);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/StringIndexOutOfBoundsException", "<init>", "(I)V");
mv.visitInsn(ATHROW);
mv.visitLabel(l2);
mv.visitInsn(RETURN);
mv.visitMaxs(4, 3);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "<init>", "([BIILjava/lang/String;)V", null, new String[] { "java/io/UnsupportedEncodingException" });
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V");
mv.visitVarInsn(ALOAD, 4);
Label l0 = new Label();
mv.visitJumpInsn(IFNONNULL, l0);
mv.visitTypeInsn(NEW, "java/lang/NullPointerException");
mv.visitInsn(DUP);
mv.visitLdcInsn("charsetName");
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/NullPointerException", "<init>", "(Ljava/lang/String;)V");
mv.visitInsn(ATHROW);
mv.visitLabel(l0);
mv.visitVarInsn(ALOAD, 1);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ILOAD, 3);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/String", "checkBounds", "([BII)V");
mv.visitVarInsn(ALOAD, 4);
mv.visitVarInsn(ALOAD, 1);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ILOAD, 3);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/StringCoding", "decode", "(Ljava/lang/String;[BII)[C");
mv.visitVarInsn(ASTORE, 5);
mv.visitVarInsn(ALOAD, 0);
mv.visitInsn(ICONST_0);
mv.visitFieldInsn(PUTFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 5);
mv.visitInsn(ARRAYLENGTH);
mv.visitFieldInsn(PUTFIELD, "java/lang/String", "count", "I");
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 5);
mv.visitFieldInsn(PUTFIELD, "java/lang/String", "value", "[C");
mv.visitInsn(RETURN);
mv.visitMaxs(4, 6);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "<init>", "([BIILjava/nio/charset/Charset;)V", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V");
mv.visitVarInsn(ALOAD, 4);
Label l0 = new Label();
mv.visitJumpInsn(IFNONNULL, l0);
mv.visitTypeInsn(NEW, "java/lang/NullPointerException");
mv.visitInsn(DUP);
mv.visitLdcInsn("charset");
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/NullPointerException", "<init>", "(Ljava/lang/String;)V");
mv.visitInsn(ATHROW);
mv.visitLabel(l0);
mv.visitVarInsn(ALOAD, 1);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ILOAD, 3);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/String", "checkBounds", "([BII)V");
mv.visitVarInsn(ALOAD, 4);
mv.visitVarInsn(ALOAD, 1);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ILOAD, 3);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/StringCoding", "decode", "(Ljava/nio/charset/Charset;[BII)[C");
mv.visitVarInsn(ASTORE, 5);
mv.visitVarInsn(ALOAD, 0);
mv.visitInsn(ICONST_0);
mv.visitFieldInsn(PUTFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 5);
mv.visitInsn(ARRAYLENGTH);
mv.visitFieldInsn(PUTFIELD, "java/lang/String", "count", "I");
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 5);
mv.visitFieldInsn(PUTFIELD, "java/lang/String", "value", "[C");
mv.visitInsn(RETURN);
mv.visitMaxs(4, 6);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "<init>", "([BLjava/lang/String;)V", null, new String[] { "java/io/UnsupportedEncodingException" });
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 1);
mv.visitInsn(ICONST_0);
mv.visitVarInsn(ALOAD, 1);
mv.visitInsn(ARRAYLENGTH);
mv.visitVarInsn(ALOAD, 2);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/String", "<init>", "([BIILjava/lang/String;)V");
mv.visitInsn(RETURN);
mv.visitMaxs(5, 3);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "<init>", "([BLjava/nio/charset/Charset;)V", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 1);
mv.visitInsn(ICONST_0);
mv.visitVarInsn(ALOAD, 1);
mv.visitInsn(ARRAYLENGTH);
mv.visitVarInsn(ALOAD, 2);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/String", "<init>", "([BIILjava/nio/charset/Charset;)V");
mv.visitInsn(RETURN);
mv.visitMaxs(5, 3);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "<init>", "([BII)V", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V");
mv.visitVarInsn(ALOAD, 1);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ILOAD, 3);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/String", "checkBounds", "([BII)V");
mv.visitVarInsn(ALOAD, 1);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ILOAD, 3);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/StringCoding", "decode", "([BII)[C");
mv.visitVarInsn(ASTORE, 4);
mv.visitVarInsn(ALOAD, 0);
mv.visitInsn(ICONST_0);
mv.visitFieldInsn(PUTFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 4);
mv.visitInsn(ARRAYLENGTH);
mv.visitFieldInsn(PUTFIELD, "java/lang/String", "count", "I");
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 4);
mv.visitFieldInsn(PUTFIELD, "java/lang/String", "value", "[C");
mv.visitInsn(RETURN);
mv.visitMaxs(3, 5);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "<init>", "([B)V", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 1);
mv.visitInsn(ICONST_0);
mv.visitVarInsn(ALOAD, 1);
mv.visitInsn(ARRAYLENGTH);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/String", "<init>", "([BII)V");
mv.visitInsn(RETURN);
mv.visitMaxs(4, 2);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "<init>", "(Ljava/lang/StringBuffer;)V", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V");
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/StringBuffer", "toString", "()Ljava/lang/String;");
mv.visitVarInsn(ASTORE, 2);
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 2);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitFieldInsn(PUTFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 2);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitFieldInsn(PUTFIELD, "java/lang/String", "count", "I");
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 2);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitFieldInsn(PUTFIELD, "java/lang/String", "offset", "I");
mv.visitInsn(RETURN);
mv.visitMaxs(2, 3);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "<init>", "(Ljava/lang/StringBuilder;)V", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V");
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/StringBuilder", "toString", "()Ljava/lang/String;");
mv.visitVarInsn(ASTORE, 2);
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 2);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitFieldInsn(PUTFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 2);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitFieldInsn(PUTFIELD, "java/lang/String", "count", "I");
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 2);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitFieldInsn(PUTFIELD, "java/lang/String", "offset", "I");
mv.visitInsn(RETURN);
mv.visitMaxs(2, 3);
mv.visitEnd();
}
{
mv = cw.visitMethod(0, "<init>", "(II[C)V", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V");
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 3);
mv.visitFieldInsn(PUTFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ILOAD, 1);
mv.visitFieldInsn(PUTFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ILOAD, 2);
mv.visitFieldInsn(PUTFIELD, "java/lang/String", "count", "I");
mv.visitInsn(RETURN);
mv.visitMaxs(2, 4);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "length", "()I", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitInsn(IRETURN);
mv.visitMaxs(1, 1);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "isEmpty", "()Z", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
Label l0 = new Label();
mv.visitJumpInsn(IFNE, l0);
mv.visitInsn(ICONST_1);
Label l1 = new Label();
mv.visitJumpInsn(GOTO, l1);
mv.visitLabel(l0);
mv.visitInsn(ICONST_0);
mv.visitLabel(l1);
mv.visitInsn(IRETURN);
mv.visitMaxs(1, 1);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "charAt", "(I)C", null, null);
mv.visitCode();
mv.visitVarInsn(ILOAD, 1);
Label l0 = new Label();
mv.visitJumpInsn(IFLT, l0);
mv.visitVarInsn(ILOAD, 1);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
Label l1 = new Label();
mv.visitJumpInsn(IF_ICMPLT, l1);
mv.visitLabel(l0);
mv.visitTypeInsn(NEW, "java/lang/StringIndexOutOfBoundsException");
mv.visitInsn(DUP);
mv.visitVarInsn(ILOAD, 1);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/StringIndexOutOfBoundsException", "<init>", "(I)V");
mv.visitInsn(ATHROW);
mv.visitLabel(l1);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ILOAD, 1);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitInsn(IADD);
mv.visitInsn(CALOAD);
mv.visitInsn(IRETURN);
mv.visitMaxs(3, 2);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "codePointAt", "(I)I", null, null);
mv.visitCode();
mv.visitVarInsn(ILOAD, 1);
Label l0 = new Label();
mv.visitJumpInsn(IFLT, l0);
mv.visitVarInsn(ILOAD, 1);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
Label l1 = new Label();
mv.visitJumpInsn(IF_ICMPLT, l1);
mv.visitLabel(l0);
mv.visitTypeInsn(NEW, "java/lang/StringIndexOutOfBoundsException");
mv.visitInsn(DUP);
mv.visitVarInsn(ILOAD, 1);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/StringIndexOutOfBoundsException", "<init>", "(I)V");
mv.visitInsn(ATHROW);
mv.visitLabel(l1);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ILOAD, 1);
mv.visitInsn(IADD);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitInsn(IADD);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/Character", "codePointAtImpl", "([CII)I");
mv.visitInsn(IRETURN);
mv.visitMaxs(4, 2);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "codePointBefore", "(I)I", null, null);
mv.visitCode();
mv.visitVarInsn(ILOAD, 1);
mv.visitInsn(ICONST_1);
mv.visitInsn(ISUB);
mv.visitVarInsn(ISTORE, 2);
mv.visitVarInsn(ILOAD, 2);
Label l0 = new Label();
mv.visitJumpInsn(IFLT, l0);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
Label l1 = new Label();
mv.visitJumpInsn(IF_ICMPLT, l1);
mv.visitLabel(l0);
mv.visitTypeInsn(NEW, "java/lang/StringIndexOutOfBoundsException");
mv.visitInsn(DUP);
mv.visitVarInsn(ILOAD, 1);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/StringIndexOutOfBoundsException", "<init>", "(I)V");
mv.visitInsn(ATHROW);
mv.visitLabel(l1);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ILOAD, 1);
mv.visitInsn(IADD);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitMethodInsn(INVOKESTATIC, "java/lang/Character", "codePointBeforeImpl", "([CII)I");
mv.visitInsn(IRETURN);
mv.visitMaxs(3, 3);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "codePointCount", "(II)I", null, null);
mv.visitCode();
mv.visitVarInsn(ILOAD, 1);
Label l0 = new Label();
mv.visitJumpInsn(IFLT, l0);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitJumpInsn(IF_ICMPGT, l0);
mv.visitVarInsn(ILOAD, 1);
mv.visitVarInsn(ILOAD, 2);
Label l1 = new Label();
mv.visitJumpInsn(IF_ICMPLE, l1);
mv.visitLabel(l0);
mv.visitTypeInsn(NEW, "java/lang/IndexOutOfBoundsException");
mv.visitInsn(DUP);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/IndexOutOfBoundsException", "<init>", "()V");
mv.visitInsn(ATHROW);
mv.visitLabel(l1);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ILOAD, 1);
mv.visitInsn(IADD);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ILOAD, 1);
mv.visitInsn(ISUB);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/Character", "codePointCountImpl", "([CII)I");
mv.visitInsn(IRETURN);
mv.visitMaxs(4, 3);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "offsetByCodePoints", "(II)I", null, null);
mv.visitCode();
mv.visitVarInsn(ILOAD, 1);
Label l0 = new Label();
mv.visitJumpInsn(IFLT, l0);
mv.visitVarInsn(ILOAD, 1);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
Label l1 = new Label();
mv.visitJumpInsn(IF_ICMPLE, l1);
mv.visitLabel(l0);
mv.visitTypeInsn(NEW, "java/lang/IndexOutOfBoundsException");
mv.visitInsn(DUP);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/IndexOutOfBoundsException", "<init>", "()V");
mv.visitInsn(ATHROW);
mv.visitLabel(l1);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ILOAD, 1);
mv.visitInsn(IADD);
mv.visitVarInsn(ILOAD, 2);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/Character", "offsetByCodePointsImpl", "([CIIII)I");
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitInsn(ISUB);
mv.visitInsn(IRETURN);
mv.visitMaxs(5, 3);
mv.visitEnd();
}
{
mv = cw.visitMethod(0, "getChars", "([CI)V", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ALOAD, 1);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitMethodInsn(INVOKESTATIC, "java/lang/System", "arraycopy", "(Ljava/lang/Object;ILjava/lang/Object;II)V");
mv.visitInsn(RETURN);
mv.visitMaxs(5, 3);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "getChars", "(II[CI)V", null, null);
mv.visitCode();
mv.visitVarInsn(ILOAD, 1);
Label l0 = new Label();
mv.visitJumpInsn(IFGE, l0);
mv.visitTypeInsn(NEW, "java/lang/StringIndexOutOfBoundsException");
mv.visitInsn(DUP);
mv.visitVarInsn(ILOAD, 1);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/StringIndexOutOfBoundsException", "<init>", "(I)V");
mv.visitInsn(ATHROW);
mv.visitLabel(l0);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
Label l1 = new Label();
mv.visitJumpInsn(IF_ICMPLE, l1);
mv.visitTypeInsn(NEW, "java/lang/StringIndexOutOfBoundsException");
mv.visitInsn(DUP);
mv.visitVarInsn(ILOAD, 2);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/StringIndexOutOfBoundsException", "<init>", "(I)V");
mv.visitInsn(ATHROW);
mv.visitLabel(l1);
mv.visitVarInsn(ILOAD, 1);
mv.visitVarInsn(ILOAD, 2);
Label l2 = new Label();
mv.visitJumpInsn(IF_ICMPLE, l2);
mv.visitTypeInsn(NEW, "java/lang/StringIndexOutOfBoundsException");
mv.visitInsn(DUP);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ILOAD, 1);
mv.visitInsn(ISUB);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/StringIndexOutOfBoundsException", "<init>", "(I)V");
mv.visitInsn(ATHROW);
mv.visitLabel(l2);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ILOAD, 1);
mv.visitInsn(IADD);
mv.visitVarInsn(ALOAD, 3);
mv.visitVarInsn(ILOAD, 4);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ILOAD, 1);
mv.visitInsn(ISUB);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/System", "arraycopy", "(Ljava/lang/Object;ILjava/lang/Object;II)V");
mv.visitInsn(RETURN);
mv.visitMaxs(6, 5);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC + ACC_DEPRECATED, "getBytes", "(II[BI)V", null, null);
{
av0 = mv.visitAnnotation("Ljava/lang/Deprecated;", true);
av0.visitEnd();
}
mv.visitCode();
mv.visitVarInsn(ILOAD, 1);
Label l0 = new Label();
mv.visitJumpInsn(IFGE, l0);
mv.visitTypeInsn(NEW, "java/lang/StringIndexOutOfBoundsException");
mv.visitInsn(DUP);
mv.visitVarInsn(ILOAD, 1);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/StringIndexOutOfBoundsException", "<init>", "(I)V");
mv.visitInsn(ATHROW);
mv.visitLabel(l0);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
Label l1 = new Label();
mv.visitJumpInsn(IF_ICMPLE, l1);
mv.visitTypeInsn(NEW, "java/lang/StringIndexOutOfBoundsException");
mv.visitInsn(DUP);
mv.visitVarInsn(ILOAD, 2);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/StringIndexOutOfBoundsException", "<init>", "(I)V");
mv.visitInsn(ATHROW);
mv.visitLabel(l1);
mv.visitVarInsn(ILOAD, 1);
mv.visitVarInsn(ILOAD, 2);
Label l2 = new Label();
mv.visitJumpInsn(IF_ICMPLE, l2);
mv.visitTypeInsn(NEW, "java/lang/StringIndexOutOfBoundsException");
mv.visitInsn(DUP);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ILOAD, 1);
mv.visitInsn(ISUB);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/StringIndexOutOfBoundsException", "<init>", "(I)V");
mv.visitInsn(ATHROW);
mv.visitLabel(l2);
mv.visitVarInsn(ILOAD, 4);
mv.visitVarInsn(ISTORE, 5);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ILOAD, 2);
mv.visitInsn(IADD);
mv.visitVarInsn(ISTORE, 6);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ILOAD, 1);
mv.visitInsn(IADD);
mv.visitVarInsn(ISTORE, 7);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ASTORE, 8);
Label l3 = new Label();
mv.visitLabel(l3);
mv.visitVarInsn(ILOAD, 7);
mv.visitVarInsn(ILOAD, 6);
Label l4 = new Label();
mv.visitJumpInsn(IF_ICMPGE, l4);
mv.visitVarInsn(ALOAD, 3);
mv.visitVarInsn(ILOAD, 5);
mv.visitIincInsn(5, 1);
mv.visitVarInsn(ALOAD, 8);
mv.visitVarInsn(ILOAD, 7);
mv.visitIincInsn(7, 1);
mv.visitInsn(CALOAD);
mv.visitInsn(I2B);
mv.visitInsn(BASTORE);
mv.visitJumpInsn(GOTO, l3);
mv.visitLabel(l4);
mv.visitInsn(RETURN);
mv.visitMaxs(4, 9);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "getBytes", "(Ljava/lang/String;)[B", null, new String[] { "java/io/UnsupportedEncodingException" });
mv.visitCode();
mv.visitVarInsn(ALOAD, 1);
Label l0 = new Label();
mv.visitJumpInsn(IFNONNULL, l0);
mv.visitTypeInsn(NEW, "java/lang/NullPointerException");
mv.visitInsn(DUP);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/NullPointerException", "<init>", "()V");
mv.visitInsn(ATHROW);
mv.visitLabel(l0);
mv.visitVarInsn(ALOAD, 1);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitMethodInsn(INVOKESTATIC, "java/lang/StringCoding", "encode", "(Ljava/lang/String;[CII)[B");
mv.visitInsn(ARETURN);
mv.visitMaxs(4, 2);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "getBytes", "(Ljava/nio/charset/Charset;)[B", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 1);
Label l0 = new Label();
mv.visitJumpInsn(IFNONNULL, l0);
mv.visitTypeInsn(NEW, "java/lang/NullPointerException");
mv.visitInsn(DUP);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/NullPointerException", "<init>", "()V");
mv.visitInsn(ATHROW);
mv.visitLabel(l0);
mv.visitVarInsn(ALOAD, 1);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitMethodInsn(INVOKESTATIC, "java/lang/StringCoding", "encode", "(Ljava/nio/charset/Charset;[CII)[B");
mv.visitInsn(ARETURN);
mv.visitMaxs(4, 2);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "getBytes", "()[B", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitMethodInsn(INVOKESTATIC, "java/lang/StringCoding", "encode", "([CII)[B");
mv.visitInsn(ARETURN);
mv.visitMaxs(3, 1);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "equals", "(Ljava/lang/Object;)Z", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 1);
Label l0 = new Label();
mv.visitJumpInsn(IF_ACMPNE, l0);
mv.visitInsn(ICONST_1);
mv.visitInsn(IRETURN);
mv.visitLabel(l0);
mv.visitVarInsn(ALOAD, 1);
mv.visitTypeInsn(INSTANCEOF, "java/lang/String");
Label l1 = new Label();
mv.visitJumpInsn(IFEQ, l1);
mv.visitVarInsn(ALOAD, 1);
mv.visitTypeInsn(CHECKCAST, "java/lang/String");
mv.visitVarInsn(ASTORE, 2);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitVarInsn(ISTORE, 3);
mv.visitVarInsn(ILOAD, 3);
mv.visitVarInsn(ALOAD, 2);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitJumpInsn(IF_ICMPNE, l1);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ASTORE, 4);
mv.visitVarInsn(ALOAD, 2);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ASTORE, 5);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ISTORE, 6);
mv.visitVarInsn(ALOAD, 2);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ISTORE, 7);
Label l2 = new Label();
mv.visitLabel(l2);
mv.visitVarInsn(ILOAD, 3);
mv.visitIincInsn(3, -1);
Label l3 = new Label();
mv.visitJumpInsn(IFEQ, l3);
mv.visitVarInsn(ALOAD, 4);
mv.visitVarInsn(ILOAD, 6);
mv.visitIincInsn(6, 1);
mv.visitInsn(CALOAD);
mv.visitVarInsn(ALOAD, 5);
mv.visitVarInsn(ILOAD, 7);
mv.visitIincInsn(7, 1);
mv.visitInsn(CALOAD);
mv.visitJumpInsn(IF_ICMPEQ, l2);
mv.visitInsn(ICONST_0);
mv.visitInsn(IRETURN);
mv.visitLabel(l3);
mv.visitInsn(ICONST_1);
mv.visitInsn(IRETURN);
mv.visitLabel(l1);
mv.visitInsn(ICONST_0);
mv.visitInsn(IRETURN);
mv.visitMaxs(3, 8);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "contentEquals", "(Ljava/lang/StringBuffer;)Z", null, null);
mv.visitCode();
Label l0 = new Label();
Label l1 = new Label();
Label l2 = new Label();
mv.visitTryCatchBlock(l0, l1, l2, null);
Label l3 = new Label();
mv.visitTryCatchBlock(l2, l3, l2, null);
mv.visitVarInsn(ALOAD, 1);
mv.visitInsn(DUP);
mv.visitVarInsn(ASTORE, 2);
mv.visitInsn(MONITORENTER);
mv.visitLabel(l0);
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/String", "contentEquals", "(Ljava/lang/CharSequence;)Z");
mv.visitVarInsn(ALOAD, 2);
mv.visitInsn(MONITOREXIT);
mv.visitLabel(l1);
mv.visitInsn(IRETURN);
mv.visitLabel(l2);
mv.visitVarInsn(ASTORE, 3);
mv.visitVarInsn(ALOAD, 2);
mv.visitInsn(MONITOREXIT);
mv.visitLabel(l3);
mv.visitVarInsn(ALOAD, 3);
mv.visitInsn(ATHROW);
mv.visitMaxs(2, 4);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "contentEquals", "(Ljava/lang/CharSequence;)Z", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(INVOKEINTERFACE, "java/lang/CharSequence", "length", "()I");
Label l0 = new Label();
mv.visitJumpInsn(IF_ICMPEQ, l0);
mv.visitInsn(ICONST_0);
mv.visitInsn(IRETURN);
mv.visitLabel(l0);
mv.visitVarInsn(ALOAD, 1);
mv.visitTypeInsn(INSTANCEOF, "java/lang/AbstractStringBuilder");
Label l1 = new Label();
mv.visitJumpInsn(IFEQ, l1);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ASTORE, 2);
mv.visitVarInsn(ALOAD, 1);
mv.visitTypeInsn(CHECKCAST, "java/lang/AbstractStringBuilder");
mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/AbstractStringBuilder", "getValue", "()[C");
mv.visitVarInsn(ASTORE, 3);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ISTORE, 4);
mv.visitInsn(ICONST_0);
mv.visitVarInsn(ISTORE, 5);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitVarInsn(ISTORE, 6);
Label l2 = new Label();
mv.visitLabel(l2);
mv.visitVarInsn(ILOAD, 6);
mv.visitIincInsn(6, -1);
mv.visitJumpInsn(IFEQ, l1);
mv.visitVarInsn(ALOAD, 2);
mv.visitVarInsn(ILOAD, 4);
mv.visitIincInsn(4, 1);
mv.visitInsn(CALOAD);
mv.visitVarInsn(ALOAD, 3);
mv.visitVarInsn(ILOAD, 5);
mv.visitIincInsn(5, 1);
mv.visitInsn(CALOAD);
mv.visitJumpInsn(IF_ICMPEQ, l2);
mv.visitInsn(ICONST_0);
mv.visitInsn(IRETURN);
mv.visitLabel(l1);
mv.visitVarInsn(ALOAD, 1);
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/Object", "equals", "(Ljava/lang/Object;)Z");
Label l3 = new Label();
mv.visitJumpInsn(IFEQ, l3);
mv.visitInsn(ICONST_1);
mv.visitInsn(IRETURN);
mv.visitLabel(l3);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ASTORE, 2);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ISTORE, 3);
mv.visitInsn(ICONST_0);
mv.visitVarInsn(ISTORE, 4);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitVarInsn(ISTORE, 5);
Label l4 = new Label();
mv.visitLabel(l4);
mv.visitVarInsn(ILOAD, 5);
mv.visitIincInsn(5, -1);
Label l5 = new Label();
mv.visitJumpInsn(IFEQ, l5);
mv.visitVarInsn(ALOAD, 2);
mv.visitVarInsn(ILOAD, 3);
mv.visitIincInsn(3, 1);
mv.visitInsn(CALOAD);
mv.visitVarInsn(ALOAD, 1);
mv.visitVarInsn(ILOAD, 4);
mv.visitIincInsn(4, 1);
mv.visitMethodInsn(INVOKEINTERFACE, "java/lang/CharSequence", "charAt", "(I)C");
mv.visitJumpInsn(IF_ICMPEQ, l4);
mv.visitInsn(ICONST_0);
mv.visitInsn(IRETURN);
mv.visitLabel(l5);
mv.visitInsn(ICONST_1);
mv.visitInsn(IRETURN);
mv.visitMaxs(3, 7);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "equalsIgnoreCase", "(Ljava/lang/String;)Z", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 1);
Label l0 = new Label();
mv.visitJumpInsn(IF_ACMPNE, l0);
mv.visitInsn(ICONST_1);
Label l1 = new Label();
mv.visitJumpInsn(GOTO, l1);
mv.visitLabel(l0);
mv.visitVarInsn(ALOAD, 1);
Label l2 = new Label();
mv.visitJumpInsn(IFNULL, l2);
mv.visitVarInsn(ALOAD, 1);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitJumpInsn(IF_ICMPNE, l2);
mv.visitVarInsn(ALOAD, 0);
mv.visitInsn(ICONST_1);
mv.visitInsn(ICONST_0);
mv.visitVarInsn(ALOAD, 1);
mv.visitInsn(ICONST_0);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/String", "regionMatches", "(ZILjava/lang/String;II)Z");
mv.visitJumpInsn(IFEQ, l2);
mv.visitInsn(ICONST_1);
mv.visitJumpInsn(GOTO, l1);
mv.visitLabel(l2);
mv.visitInsn(ICONST_0);
mv.visitLabel(l1);
mv.visitInsn(IRETURN);
mv.visitMaxs(6, 2);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "compareTo", "(Ljava/lang/String;)I", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitVarInsn(ISTORE, 2);
mv.visitVarInsn(ALOAD, 1);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitVarInsn(ISTORE, 3);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ILOAD, 3);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/Math", "min", "(II)I");
mv.visitVarInsn(ISTORE, 4);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ASTORE, 5);
mv.visitVarInsn(ALOAD, 1);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ASTORE, 6);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ISTORE, 7);
mv.visitVarInsn(ALOAD, 1);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ISTORE, 8);
mv.visitVarInsn(ILOAD, 7);
mv.visitVarInsn(ILOAD, 8);
Label l0 = new Label();
mv.visitJumpInsn(IF_ICMPNE, l0);
mv.visitVarInsn(ILOAD, 7);
mv.visitVarInsn(ISTORE, 9);
mv.visitVarInsn(ILOAD, 4);
mv.visitVarInsn(ILOAD, 7);
mv.visitInsn(IADD);
mv.visitVarInsn(ISTORE, 10);
Label l1 = new Label();
mv.visitLabel(l1);
mv.visitVarInsn(ILOAD, 9);
mv.visitVarInsn(ILOAD, 10);
Label l2 = new Label();
mv.visitJumpInsn(IF_ICMPGE, l2);
mv.visitVarInsn(ALOAD, 5);
mv.visitVarInsn(ILOAD, 9);
mv.visitInsn(CALOAD);
mv.visitVarInsn(ISTORE, 11);
mv.visitVarInsn(ALOAD, 6);
mv.visitVarInsn(ILOAD, 9);
mv.visitInsn(CALOAD);
mv.visitVarInsn(ISTORE, 12);
mv.visitVarInsn(ILOAD, 11);
mv.visitVarInsn(ILOAD, 12);
Label l3 = new Label();
mv.visitJumpInsn(IF_ICMPEQ, l3);
mv.visitVarInsn(ILOAD, 11);
mv.visitVarInsn(ILOAD, 12);
mv.visitInsn(ISUB);
mv.visitInsn(IRETURN);
mv.visitLabel(l3);
mv.visitIincInsn(9, 1);
mv.visitJumpInsn(GOTO, l1);
mv.visitLabel(l2);
Label l4 = new Label();
mv.visitJumpInsn(GOTO, l4);
mv.visitLabel(l0);
mv.visitVarInsn(ILOAD, 4);
mv.visitIincInsn(4, -1);
mv.visitJumpInsn(IFEQ, l4);
mv.visitVarInsn(ALOAD, 5);
mv.visitVarInsn(ILOAD, 7);
mv.visitIincInsn(7, 1);
mv.visitInsn(CALOAD);
mv.visitVarInsn(ISTORE, 9);
mv.visitVarInsn(ALOAD, 6);
mv.visitVarInsn(ILOAD, 8);
mv.visitIincInsn(8, 1);
mv.visitInsn(CALOAD);
mv.visitVarInsn(ISTORE, 10);
mv.visitVarInsn(ILOAD, 9);
mv.visitVarInsn(ILOAD, 10);
Label l5 = new Label();
mv.visitJumpInsn(IF_ICMPEQ, l5);
mv.visitVarInsn(ILOAD, 9);
mv.visitVarInsn(ILOAD, 10);
mv.visitInsn(ISUB);
mv.visitInsn(IRETURN);
mv.visitLabel(l5);
mv.visitJumpInsn(GOTO, l0);
mv.visitLabel(l4);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ILOAD, 3);
mv.visitInsn(ISUB);
mv.visitInsn(IRETURN);
mv.visitMaxs(2, 13);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "compareToIgnoreCase", "(Ljava/lang/String;)I", null, null);
mv.visitCode();
mv.visitFieldInsn(GETSTATIC, "java/lang/String", "CASE_INSENSITIVE_ORDER", "Ljava/util/Comparator;");
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(INVOKEINTERFACE, "java/util/Comparator", "compare", "(Ljava/lang/Object;Ljava/lang/Object;)I");
mv.visitInsn(IRETURN);
mv.visitMaxs(3, 2);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "regionMatches", "(ILjava/lang/String;II)Z", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ASTORE, 5);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ILOAD, 1);
mv.visitInsn(IADD);
mv.visitVarInsn(ISTORE, 6);
mv.visitVarInsn(ALOAD, 2);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ASTORE, 7);
mv.visitVarInsn(ALOAD, 2);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ILOAD, 3);
mv.visitInsn(IADD);
mv.visitVarInsn(ISTORE, 8);
mv.visitVarInsn(ILOAD, 3);
Label l0 = new Label();
mv.visitJumpInsn(IFLT, l0);
mv.visitVarInsn(ILOAD, 1);
mv.visitJumpInsn(IFLT, l0);
mv.visitVarInsn(ILOAD, 1);
mv.visitInsn(I2L);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitInsn(I2L);
mv.visitVarInsn(ILOAD, 4);
mv.visitInsn(I2L);
mv.visitInsn(LSUB);
mv.visitInsn(LCMP);
mv.visitJumpInsn(IFGT, l0);
mv.visitVarInsn(ILOAD, 3);
mv.visitInsn(I2L);
mv.visitVarInsn(ALOAD, 2);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitInsn(I2L);
mv.visitVarInsn(ILOAD, 4);
mv.visitInsn(I2L);
mv.visitInsn(LSUB);
mv.visitInsn(LCMP);
Label l1 = new Label();
mv.visitJumpInsn(IFLE, l1);
mv.visitLabel(l0);
mv.visitInsn(ICONST_0);
mv.visitInsn(IRETURN);
mv.visitLabel(l1);
mv.visitVarInsn(ILOAD, 4);
mv.visitIincInsn(4, -1);
Label l2 = new Label();
mv.visitJumpInsn(IFLE, l2);
mv.visitVarInsn(ALOAD, 5);
mv.visitVarInsn(ILOAD, 6);
mv.visitIincInsn(6, 1);
mv.visitInsn(CALOAD);
mv.visitVarInsn(ALOAD, 7);
mv.visitVarInsn(ILOAD, 8);
mv.visitIincInsn(8, 1);
mv.visitInsn(CALOAD);
mv.visitJumpInsn(IF_ICMPEQ, l1);
mv.visitInsn(ICONST_0);
mv.visitInsn(IRETURN);
mv.visitLabel(l2);
mv.visitInsn(ICONST_1);
mv.visitInsn(IRETURN);
mv.visitMaxs(6, 9);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "regionMatches", "(ZILjava/lang/String;II)Z", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ASTORE, 6);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ILOAD, 2);
mv.visitInsn(IADD);
mv.visitVarInsn(ISTORE, 7);
mv.visitVarInsn(ALOAD, 3);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ASTORE, 8);
mv.visitVarInsn(ALOAD, 3);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ILOAD, 4);
mv.visitInsn(IADD);
mv.visitVarInsn(ISTORE, 9);
mv.visitVarInsn(ILOAD, 4);
Label l0 = new Label();
mv.visitJumpInsn(IFLT, l0);
mv.visitVarInsn(ILOAD, 2);
mv.visitJumpInsn(IFLT, l0);
mv.visitVarInsn(ILOAD, 2);
mv.visitInsn(I2L);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitInsn(I2L);
mv.visitVarInsn(ILOAD, 5);
mv.visitInsn(I2L);
mv.visitInsn(LSUB);
mv.visitInsn(LCMP);
mv.visitJumpInsn(IFGT, l0);
mv.visitVarInsn(ILOAD, 4);
mv.visitInsn(I2L);
mv.visitVarInsn(ALOAD, 3);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitInsn(I2L);
mv.visitVarInsn(ILOAD, 5);
mv.visitInsn(I2L);
mv.visitInsn(LSUB);
mv.visitInsn(LCMP);
Label l1 = new Label();
mv.visitJumpInsn(IFLE, l1);
mv.visitLabel(l0);
mv.visitInsn(ICONST_0);
mv.visitInsn(IRETURN);
mv.visitLabel(l1);
mv.visitVarInsn(ILOAD, 5);
mv.visitIincInsn(5, -1);
Label l2 = new Label();
mv.visitJumpInsn(IFLE, l2);
mv.visitVarInsn(ALOAD, 6);
mv.visitVarInsn(ILOAD, 7);
mv.visitIincInsn(7, 1);
mv.visitInsn(CALOAD);
mv.visitVarInsn(ISTORE, 10);
mv.visitVarInsn(ALOAD, 8);
mv.visitVarInsn(ILOAD, 9);
mv.visitIincInsn(9, 1);
mv.visitInsn(CALOAD);
mv.visitVarInsn(ISTORE, 11);
mv.visitVarInsn(ILOAD, 10);
mv.visitVarInsn(ILOAD, 11);
Label l3 = new Label();
mv.visitJumpInsn(IF_ICMPNE, l3);
mv.visitJumpInsn(GOTO, l1);
mv.visitLabel(l3);
mv.visitVarInsn(ILOAD, 1);
Label l4 = new Label();
mv.visitJumpInsn(IFEQ, l4);
mv.visitVarInsn(ILOAD, 10);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/Character", "toUpperCase", "(C)C");
mv.visitVarInsn(ISTORE, 12);
mv.visitVarInsn(ILOAD, 11);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/Character", "toUpperCase", "(C)C");
mv.visitVarInsn(ISTORE, 13);
mv.visitVarInsn(ILOAD, 12);
mv.visitVarInsn(ILOAD, 13);
Label l5 = new Label();
mv.visitJumpInsn(IF_ICMPNE, l5);
mv.visitJumpInsn(GOTO, l1);
mv.visitLabel(l5);
mv.visitVarInsn(ILOAD, 12);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/Character", "toLowerCase", "(C)C");
mv.visitVarInsn(ILOAD, 13);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/Character", "toLowerCase", "(C)C");
mv.visitJumpInsn(IF_ICMPNE, l4);
mv.visitJumpInsn(GOTO, l1);
mv.visitLabel(l4);
mv.visitInsn(ICONST_0);
mv.visitInsn(IRETURN);
mv.visitLabel(l2);
mv.visitInsn(ICONST_1);
mv.visitInsn(IRETURN);
mv.visitMaxs(6, 14);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "startsWith", "(Ljava/lang/String;I)Z", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ASTORE, 3);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ILOAD, 2);
mv.visitInsn(IADD);
mv.visitVarInsn(ISTORE, 4);
mv.visitVarInsn(ALOAD, 1);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ASTORE, 5);
mv.visitVarInsn(ALOAD, 1);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ISTORE, 6);
mv.visitVarInsn(ALOAD, 1);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitVarInsn(ISTORE, 7);
mv.visitVarInsn(ILOAD, 2);
Label l0 = new Label();
mv.visitJumpInsn(IFLT, l0);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitVarInsn(ILOAD, 7);
mv.visitInsn(ISUB);
Label l1 = new Label();
mv.visitJumpInsn(IF_ICMPLE, l1);
mv.visitLabel(l0);
mv.visitInsn(ICONST_0);
mv.visitInsn(IRETURN);
mv.visitLabel(l1);
mv.visitIincInsn(7, -1);
mv.visitVarInsn(ILOAD, 7);
Label l2 = new Label();
mv.visitJumpInsn(IFLT, l2);
mv.visitVarInsn(ALOAD, 3);
mv.visitVarInsn(ILOAD, 4);
mv.visitIincInsn(4, 1);
mv.visitInsn(CALOAD);
mv.visitVarInsn(ALOAD, 5);
mv.visitVarInsn(ILOAD, 6);
mv.visitIincInsn(6, 1);
mv.visitInsn(CALOAD);
mv.visitJumpInsn(IF_ICMPEQ, l1);
mv.visitInsn(ICONST_0);
mv.visitInsn(IRETURN);
mv.visitLabel(l2);
mv.visitInsn(ICONST_1);
mv.visitInsn(IRETURN);
mv.visitMaxs(3, 8);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "startsWith", "(Ljava/lang/String;)Z", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 1);
mv.visitInsn(ICONST_0);
mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/String", "startsWith", "(Ljava/lang/String;I)Z");
mv.visitInsn(IRETURN);
mv.visitMaxs(3, 2);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "endsWith", "(Ljava/lang/String;)Z", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 1);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitVarInsn(ALOAD, 1);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitInsn(ISUB);
mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/String", "startsWith", "(Ljava/lang/String;I)Z");
mv.visitInsn(IRETURN);
mv.visitMaxs(4, 2);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "hashCode", "()I", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "hash", "I");
mv.visitVarInsn(ISTORE, 1);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitVarInsn(ISTORE, 2);
mv.visitVarInsn(ILOAD, 1);
Label l0 = new Label();
mv.visitJumpInsn(IFNE, l0);
mv.visitVarInsn(ILOAD, 2);
mv.visitJumpInsn(IFLE, l0);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ISTORE, 3);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ASTORE, 4);
mv.visitInsn(ICONST_0);
mv.visitVarInsn(ISTORE, 5);
Label l1 = new Label();
mv.visitLabel(l1);
mv.visitVarInsn(ILOAD, 5);
mv.visitVarInsn(ILOAD, 2);
Label l2 = new Label();
mv.visitJumpInsn(IF_ICMPGE, l2);
mv.visitIntInsn(BIPUSH, 31);
mv.visitVarInsn(ILOAD, 1);
mv.visitInsn(IMUL);
mv.visitVarInsn(ALOAD, 4);
mv.visitVarInsn(ILOAD, 3);
mv.visitIincInsn(3, 1);
mv.visitInsn(CALOAD);
mv.visitInsn(IADD);
mv.visitVarInsn(ISTORE, 1);
mv.visitIincInsn(5, 1);
mv.visitJumpInsn(GOTO, l1);
mv.visitLabel(l2);
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ILOAD, 1);
mv.visitFieldInsn(PUTFIELD, "java/lang/String", "hash", "I");
mv.visitLabel(l0);
mv.visitVarInsn(ILOAD, 1);
mv.visitInsn(IRETURN);
mv.visitMaxs(3, 6);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "indexOf", "(I)I", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ILOAD, 1);
mv.visitInsn(ICONST_0);
mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/String", "indexOf", "(II)I");
mv.visitInsn(IRETURN);
mv.visitMaxs(3, 2);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "indexOf", "(II)I", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitInsn(IADD);
mv.visitVarInsn(ISTORE, 3);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ASTORE, 4);
mv.visitVarInsn(ILOAD, 2);
Label l0 = new Label();
mv.visitJumpInsn(IFGE, l0);
mv.visitInsn(ICONST_0);
mv.visitVarInsn(ISTORE, 2);
Label l1 = new Label();
mv.visitJumpInsn(GOTO, l1);
mv.visitLabel(l0);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitJumpInsn(IF_ICMPLT, l1);
mv.visitInsn(ICONST_M1);
mv.visitInsn(IRETURN);
mv.visitLabel(l1);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ILOAD, 2);
mv.visitInsn(IADD);
mv.visitVarInsn(ISTORE, 5);
mv.visitVarInsn(ILOAD, 1);
mv.visitLdcInsn(new Integer(65536));
Label l2 = new Label();
mv.visitJumpInsn(IF_ICMPGE, l2);
Label l3 = new Label();
mv.visitLabel(l3);
mv.visitVarInsn(ILOAD, 5);
mv.visitVarInsn(ILOAD, 3);
Label l4 = new Label();
mv.visitJumpInsn(IF_ICMPGE, l4);
mv.visitVarInsn(ALOAD, 4);
mv.visitVarInsn(ILOAD, 5);
mv.visitInsn(CALOAD);
mv.visitVarInsn(ILOAD, 1);
Label l5 = new Label();
mv.visitJumpInsn(IF_ICMPNE, l5);
mv.visitVarInsn(ILOAD, 5);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitInsn(ISUB);
mv.visitInsn(IRETURN);
mv.visitLabel(l5);
mv.visitIincInsn(5, 1);
mv.visitJumpInsn(GOTO, l3);
mv.visitLabel(l4);
mv.visitInsn(ICONST_M1);
mv.visitInsn(IRETURN);
mv.visitLabel(l2);
mv.visitVarInsn(ILOAD, 1);
mv.visitLdcInsn(new Integer(1114111));
Label l6 = new Label();
mv.visitJumpInsn(IF_ICMPGT, l6);
mv.visitVarInsn(ILOAD, 1);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/Character", "toChars", "(I)[C");
mv.visitVarInsn(ASTORE, 6);
Label l7 = new Label();
mv.visitLabel(l7);
mv.visitVarInsn(ILOAD, 5);
mv.visitVarInsn(ILOAD, 3);
mv.visitJumpInsn(IF_ICMPGE, l6);
mv.visitVarInsn(ALOAD, 4);
mv.visitVarInsn(ILOAD, 5);
mv.visitInsn(CALOAD);
mv.visitVarInsn(ALOAD, 6);
mv.visitInsn(ICONST_0);
mv.visitInsn(CALOAD);
Label l8 = new Label();
mv.visitJumpInsn(IF_ICMPNE, l8);
mv.visitVarInsn(ILOAD, 5);
mv.visitInsn(ICONST_1);
mv.visitInsn(IADD);
mv.visitVarInsn(ILOAD, 3);
Label l9 = new Label();
mv.visitJumpInsn(IF_ICMPNE, l9);
mv.visitJumpInsn(GOTO, l6);
mv.visitLabel(l9);
mv.visitVarInsn(ALOAD, 4);
mv.visitVarInsn(ILOAD, 5);
mv.visitInsn(ICONST_1);
mv.visitInsn(IADD);
mv.visitInsn(CALOAD);
mv.visitVarInsn(ALOAD, 6);
mv.visitInsn(ICONST_1);
mv.visitInsn(CALOAD);
mv.visitJumpInsn(IF_ICMPNE, l8);
mv.visitVarInsn(ILOAD, 5);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitInsn(ISUB);
mv.visitInsn(IRETURN);
mv.visitLabel(l8);
mv.visitIincInsn(5, 1);
mv.visitJumpInsn(GOTO, l7);
mv.visitLabel(l6);
mv.visitInsn(ICONST_M1);
mv.visitInsn(IRETURN);
mv.visitMaxs(3, 7);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "lastIndexOf", "(I)I", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ILOAD, 1);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitInsn(ICONST_1);
mv.visitInsn(ISUB);
mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/String", "lastIndexOf", "(II)I");
mv.visitInsn(IRETURN);
mv.visitMaxs(4, 2);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "lastIndexOf", "(II)I", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ISTORE, 3);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ASTORE, 4);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
Label l0 = new Label();
mv.visitJumpInsn(IF_ICMPLT, l0);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitInsn(ICONST_1);
mv.visitInsn(ISUB);
Label l1 = new Label();
mv.visitJumpInsn(GOTO, l1);
mv.visitLabel(l0);
mv.visitVarInsn(ILOAD, 2);
mv.visitLabel(l1);
mv.visitInsn(IADD);
mv.visitVarInsn(ISTORE, 5);
mv.visitVarInsn(ILOAD, 1);
mv.visitLdcInsn(new Integer(65536));
Label l2 = new Label();
mv.visitJumpInsn(IF_ICMPGE, l2);
Label l3 = new Label();
mv.visitLabel(l3);
mv.visitVarInsn(ILOAD, 5);
mv.visitVarInsn(ILOAD, 3);
Label l4 = new Label();
mv.visitJumpInsn(IF_ICMPLT, l4);
mv.visitVarInsn(ALOAD, 4);
mv.visitVarInsn(ILOAD, 5);
mv.visitInsn(CALOAD);
mv.visitVarInsn(ILOAD, 1);
Label l5 = new Label();
mv.visitJumpInsn(IF_ICMPNE, l5);
mv.visitVarInsn(ILOAD, 5);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitInsn(ISUB);
mv.visitInsn(IRETURN);
mv.visitLabel(l5);
mv.visitIincInsn(5, -1);
mv.visitJumpInsn(GOTO, l3);
mv.visitLabel(l4);
mv.visitInsn(ICONST_M1);
mv.visitInsn(IRETURN);
mv.visitLabel(l2);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitInsn(IADD);
mv.visitVarInsn(ISTORE, 6);
mv.visitVarInsn(ILOAD, 1);
mv.visitLdcInsn(new Integer(1114111));
Label l6 = new Label();
mv.visitJumpInsn(IF_ICMPGT, l6);
mv.visitVarInsn(ILOAD, 1);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/Character", "toChars", "(I)[C");
mv.visitVarInsn(ASTORE, 7);
Label l7 = new Label();
mv.visitLabel(l7);
mv.visitVarInsn(ILOAD, 5);
mv.visitVarInsn(ILOAD, 3);
mv.visitJumpInsn(IF_ICMPLT, l6);
mv.visitVarInsn(ALOAD, 4);
mv.visitVarInsn(ILOAD, 5);
mv.visitInsn(CALOAD);
mv.visitVarInsn(ALOAD, 7);
mv.visitInsn(ICONST_0);
mv.visitInsn(CALOAD);
Label l8 = new Label();
mv.visitJumpInsn(IF_ICMPNE, l8);
mv.visitVarInsn(ILOAD, 5);
mv.visitInsn(ICONST_1);
mv.visitInsn(IADD);
mv.visitVarInsn(ILOAD, 6);
Label l9 = new Label();
mv.visitJumpInsn(IF_ICMPNE, l9);
mv.visitJumpInsn(GOTO, l6);
mv.visitLabel(l9);
mv.visitVarInsn(ALOAD, 4);
mv.visitVarInsn(ILOAD, 5);
mv.visitInsn(ICONST_1);
mv.visitInsn(IADD);
mv.visitInsn(CALOAD);
mv.visitVarInsn(ALOAD, 7);
mv.visitInsn(ICONST_1);
mv.visitInsn(CALOAD);
mv.visitJumpInsn(IF_ICMPNE, l8);
mv.visitVarInsn(ILOAD, 5);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitInsn(ISUB);
mv.visitInsn(IRETURN);
mv.visitLabel(l8);
mv.visitIincInsn(5, -1);
mv.visitJumpInsn(GOTO, l7);
mv.visitLabel(l6);
mv.visitInsn(ICONST_M1);
mv.visitInsn(IRETURN);
mv.visitMaxs(3, 8);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "indexOf", "(Ljava/lang/String;)I", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 1);
mv.visitInsn(ICONST_0);
mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/String", "indexOf", "(Ljava/lang/String;I)I");
mv.visitInsn(IRETURN);
mv.visitMaxs(3, 2);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "indexOf", "(Ljava/lang/String;I)I", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitVarInsn(ALOAD, 1);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ALOAD, 1);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ALOAD, 1);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitVarInsn(ILOAD, 2);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/String", "indexOf", "([CII[CIII)I");
mv.visitInsn(IRETURN);
mv.visitMaxs(7, 3);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_STATIC, "indexOf", "([CII[CIII)I", null, null);
mv.visitCode();
mv.visitVarInsn(ILOAD, 6);
mv.visitVarInsn(ILOAD, 2);
Label l0 = new Label();
mv.visitJumpInsn(IF_ICMPLT, l0);
mv.visitVarInsn(ILOAD, 5);
Label l1 = new Label();
mv.visitJumpInsn(IFNE, l1);
mv.visitVarInsn(ILOAD, 2);
Label l2 = new Label();
mv.visitJumpInsn(GOTO, l2);
mv.visitLabel(l1);
mv.visitInsn(ICONST_M1);
mv.visitLabel(l2);
mv.visitInsn(IRETURN);
mv.visitLabel(l0);
mv.visitVarInsn(ILOAD, 6);
Label l3 = new Label();
mv.visitJumpInsn(IFGE, l3);
mv.visitInsn(ICONST_0);
mv.visitVarInsn(ISTORE, 6);
mv.visitLabel(l3);
mv.visitVarInsn(ILOAD, 5);
Label l4 = new Label();
mv.visitJumpInsn(IFNE, l4);
mv.visitVarInsn(ILOAD, 6);
mv.visitInsn(IRETURN);
mv.visitLabel(l4);
mv.visitVarInsn(ALOAD, 3);
mv.visitVarInsn(ILOAD, 4);
mv.visitInsn(CALOAD);
mv.visitVarInsn(ISTORE, 7);
mv.visitVarInsn(ILOAD, 1);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ILOAD, 5);
mv.visitInsn(ISUB);
mv.visitInsn(IADD);
mv.visitVarInsn(ISTORE, 8);
mv.visitVarInsn(ILOAD, 1);
mv.visitVarInsn(ILOAD, 6);
mv.visitInsn(IADD);
mv.visitVarInsn(ISTORE, 9);
Label l5 = new Label();
mv.visitLabel(l5);
mv.visitVarInsn(ILOAD, 9);
mv.visitVarInsn(ILOAD, 8);
Label l6 = new Label();
mv.visitJumpInsn(IF_ICMPGT, l6);
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ILOAD, 9);
mv.visitInsn(CALOAD);
mv.visitVarInsn(ILOAD, 7);
Label l7 = new Label();
mv.visitJumpInsn(IF_ICMPEQ, l7);
Label l8 = new Label();
mv.visitLabel(l8);
mv.visitIincInsn(9, 1);
mv.visitVarInsn(ILOAD, 9);
mv.visitVarInsn(ILOAD, 8);
mv.visitJumpInsn(IF_ICMPGT, l7);
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ILOAD, 9);
mv.visitInsn(CALOAD);
mv.visitVarInsn(ILOAD, 7);
mv.visitJumpInsn(IF_ICMPEQ, l7);
mv.visitJumpInsn(GOTO, l8);
mv.visitLabel(l7);
mv.visitVarInsn(ILOAD, 9);
mv.visitVarInsn(ILOAD, 8);
Label l9 = new Label();
mv.visitJumpInsn(IF_ICMPGT, l9);
mv.visitVarInsn(ILOAD, 9);
mv.visitInsn(ICONST_1);
mv.visitInsn(IADD);
mv.visitVarInsn(ISTORE, 10);
mv.visitVarInsn(ILOAD, 10);
mv.visitVarInsn(ILOAD, 5);
mv.visitInsn(IADD);
mv.visitInsn(ICONST_1);
mv.visitInsn(ISUB);
mv.visitVarInsn(ISTORE, 11);
mv.visitVarInsn(ILOAD, 4);
mv.visitInsn(ICONST_1);
mv.visitInsn(IADD);
mv.visitVarInsn(ISTORE, 12);
Label l10 = new Label();
mv.visitLabel(l10);
mv.visitVarInsn(ILOAD, 10);
mv.visitVarInsn(ILOAD, 11);
Label l11 = new Label();
mv.visitJumpInsn(IF_ICMPGE, l11);
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ILOAD, 10);
mv.visitInsn(CALOAD);
mv.visitVarInsn(ALOAD, 3);
mv.visitVarInsn(ILOAD, 12);
mv.visitInsn(CALOAD);
mv.visitJumpInsn(IF_ICMPNE, l11);
mv.visitIincInsn(10, 1);
mv.visitIincInsn(12, 1);
mv.visitJumpInsn(GOTO, l10);
mv.visitLabel(l11);
mv.visitVarInsn(ILOAD, 10);
mv.visitVarInsn(ILOAD, 11);
mv.visitJumpInsn(IF_ICMPNE, l9);
mv.visitVarInsn(ILOAD, 9);
mv.visitVarInsn(ILOAD, 1);
mv.visitInsn(ISUB);
mv.visitInsn(IRETURN);
mv.visitLabel(l9);
mv.visitIincInsn(9, 1);
mv.visitJumpInsn(GOTO, l5);
mv.visitLabel(l6);
mv.visitInsn(ICONST_M1);
mv.visitInsn(IRETURN);
mv.visitMaxs(3, 13);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "lastIndexOf", "(Ljava/lang/String;)I", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 1);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/String", "lastIndexOf", "(Ljava/lang/String;I)I");
mv.visitInsn(IRETURN);
mv.visitMaxs(3, 2);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "lastIndexOf", "(Ljava/lang/String;I)I", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitVarInsn(ALOAD, 1);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ALOAD, 1);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ALOAD, 1);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitVarInsn(ILOAD, 2);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/String", "lastIndexOf", "([CII[CIII)I");
mv.visitInsn(IRETURN);
mv.visitMaxs(7, 3);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_STATIC, "lastIndexOf", "([CII[CIII)I", null, null);
mv.visitCode();
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ILOAD, 5);
mv.visitInsn(ISUB);
mv.visitVarInsn(ISTORE, 7);
mv.visitVarInsn(ILOAD, 6);
Label l0 = new Label();
mv.visitJumpInsn(IFGE, l0);
mv.visitInsn(ICONST_M1);
mv.visitInsn(IRETURN);
mv.visitLabel(l0);
mv.visitVarInsn(ILOAD, 6);
mv.visitVarInsn(ILOAD, 7);
Label l1 = new Label();
mv.visitJumpInsn(IF_ICMPLE, l1);
mv.visitVarInsn(ILOAD, 7);
mv.visitVarInsn(ISTORE, 6);
mv.visitLabel(l1);
mv.visitVarInsn(ILOAD, 5);
Label l2 = new Label();
mv.visitJumpInsn(IFNE, l2);
mv.visitVarInsn(ILOAD, 6);
mv.visitInsn(IRETURN);
mv.visitLabel(l2);
mv.visitVarInsn(ILOAD, 4);
mv.visitVarInsn(ILOAD, 5);
mv.visitInsn(IADD);
mv.visitInsn(ICONST_1);
mv.visitInsn(ISUB);
mv.visitVarInsn(ISTORE, 8);
mv.visitVarInsn(ALOAD, 3);
mv.visitVarInsn(ILOAD, 8);
mv.visitInsn(CALOAD);
mv.visitVarInsn(ISTORE, 9);
mv.visitVarInsn(ILOAD, 1);
mv.visitVarInsn(ILOAD, 5);
mv.visitInsn(IADD);
mv.visitInsn(ICONST_1);
mv.visitInsn(ISUB);
mv.visitVarInsn(ISTORE, 10);
mv.visitVarInsn(ILOAD, 10);
mv.visitVarInsn(ILOAD, 6);
mv.visitInsn(IADD);
mv.visitVarInsn(ISTORE, 11);
Label l3 = new Label();
mv.visitLabel(l3);
mv.visitVarInsn(ILOAD, 11);
mv.visitVarInsn(ILOAD, 10);
Label l4 = new Label();
mv.visitJumpInsn(IF_ICMPLT, l4);
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ILOAD, 11);
mv.visitInsn(CALOAD);
mv.visitVarInsn(ILOAD, 9);
mv.visitJumpInsn(IF_ICMPEQ, l4);
mv.visitIincInsn(11, -1);
mv.visitJumpInsn(GOTO, l3);
mv.visitLabel(l4);
mv.visitVarInsn(ILOAD, 11);
mv.visitVarInsn(ILOAD, 10);
Label l5 = new Label();
mv.visitJumpInsn(IF_ICMPGE, l5);
mv.visitInsn(ICONST_M1);
mv.visitInsn(IRETURN);
mv.visitLabel(l5);
mv.visitVarInsn(ILOAD, 11);
mv.visitInsn(ICONST_1);
mv.visitInsn(ISUB);
mv.visitVarInsn(ISTORE, 12);
mv.visitVarInsn(ILOAD, 12);
mv.visitVarInsn(ILOAD, 5);
mv.visitInsn(ICONST_1);
mv.visitInsn(ISUB);
mv.visitInsn(ISUB);
mv.visitVarInsn(ISTORE, 13);
mv.visitVarInsn(ILOAD, 8);
mv.visitInsn(ICONST_1);
mv.visitInsn(ISUB);
mv.visitVarInsn(ISTORE, 14);
Label l6 = new Label();
mv.visitLabel(l6);
mv.visitVarInsn(ILOAD, 12);
mv.visitVarInsn(ILOAD, 13);
Label l7 = new Label();
mv.visitJumpInsn(IF_ICMPLE, l7);
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ILOAD, 12);
mv.visitIincInsn(12, -1);
mv.visitInsn(CALOAD);
mv.visitVarInsn(ALOAD, 3);
mv.visitVarInsn(ILOAD, 14);
mv.visitIincInsn(14, -1);
mv.visitInsn(CALOAD);
mv.visitJumpInsn(IF_ICMPEQ, l6);
mv.visitIincInsn(11, -1);
mv.visitJumpInsn(GOTO, l3);
mv.visitLabel(l7);
mv.visitVarInsn(ILOAD, 13);
mv.visitVarInsn(ILOAD, 1);
mv.visitInsn(ISUB);
mv.visitInsn(ICONST_1);
mv.visitInsn(IADD);
mv.visitInsn(IRETURN);
mv.visitMaxs(3, 15);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "substring", "(I)Ljava/lang/String;", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ILOAD, 1);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/String", "substring", "(II)Ljava/lang/String;");
mv.visitInsn(ARETURN);
mv.visitMaxs(3, 2);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "substring", "(II)Ljava/lang/String;", null, null);
mv.visitCode();
mv.visitVarInsn(ILOAD, 1);
Label l0 = new Label();
mv.visitJumpInsn(IFGE, l0);
mv.visitTypeInsn(NEW, "java/lang/StringIndexOutOfBoundsException");
mv.visitInsn(DUP);
mv.visitVarInsn(ILOAD, 1);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/StringIndexOutOfBoundsException", "<init>", "(I)V");
mv.visitInsn(ATHROW);
mv.visitLabel(l0);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
Label l1 = new Label();
mv.visitJumpInsn(IF_ICMPLE, l1);
mv.visitTypeInsn(NEW, "java/lang/StringIndexOutOfBoundsException");
mv.visitInsn(DUP);
mv.visitVarInsn(ILOAD, 2);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/StringIndexOutOfBoundsException", "<init>", "(I)V");
mv.visitInsn(ATHROW);
mv.visitLabel(l1);
mv.visitVarInsn(ILOAD, 1);
mv.visitVarInsn(ILOAD, 2);
Label l2 = new Label();
mv.visitJumpInsn(IF_ICMPLE, l2);
mv.visitTypeInsn(NEW, "java/lang/StringIndexOutOfBoundsException");
mv.visitInsn(DUP);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ILOAD, 1);
mv.visitInsn(ISUB);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/StringIndexOutOfBoundsException", "<init>", "(I)V");
mv.visitInsn(ATHROW);
mv.visitLabel(l2);
mv.visitVarInsn(ILOAD, 1);
Label l3 = new Label();
mv.visitJumpInsn(IFNE, l3);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitJumpInsn(IF_ICMPNE, l3);
mv.visitVarInsn(ALOAD, 0);
Label l4 = new Label();
mv.visitJumpInsn(GOTO, l4);
mv.visitLabel(l3);
mv.visitTypeInsn(NEW, "java/lang/String");
mv.visitInsn(DUP);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ILOAD, 1);
mv.visitInsn(IADD);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ILOAD, 1);
mv.visitInsn(ISUB);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/String", "<init>", "(II[C)V");
mv.visitLabel(l4);
mv.visitInsn(ARETURN);
mv.visitMaxs(5, 3);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "subSequence", "(II)Ljava/lang/CharSequence;", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ILOAD, 1);
mv.visitVarInsn(ILOAD, 2);
mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/String", "substring", "(II)Ljava/lang/String;");
mv.visitInsn(ARETURN);
mv.visitMaxs(3, 3);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "concat", "(Ljava/lang/String;)Ljava/lang/String;", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/String", "length", "()I");
mv.visitVarInsn(ISTORE, 2);
mv.visitVarInsn(ILOAD, 2);
Label l0 = new Label();
mv.visitJumpInsn(IFNE, l0);
mv.visitVarInsn(ALOAD, 0);
mv.visitInsn(ARETURN);
mv.visitLabel(l0);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitVarInsn(ILOAD, 2);
mv.visitInsn(IADD);
mv.visitIntInsn(NEWARRAY, T_CHAR);
mv.visitVarInsn(ASTORE, 3);
mv.visitVarInsn(ALOAD, 0);
mv.visitInsn(ICONST_0);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitVarInsn(ALOAD, 3);
mv.visitInsn(ICONST_0);
mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/String", "getChars", "(II[CI)V");
mv.visitVarInsn(ALOAD, 1);
mv.visitInsn(ICONST_0);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ALOAD, 3);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/String", "getChars", "(II[CI)V");
mv.visitTypeInsn(NEW, "java/lang/String");
mv.visitInsn(DUP);
mv.visitInsn(ICONST_0);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitVarInsn(ILOAD, 2);
mv.visitInsn(IADD);
mv.visitVarInsn(ALOAD, 3);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/String", "<init>", "(II[C)V");
mv.visitInsn(ARETURN);
mv.visitMaxs(5, 4);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "replace", "(CC)Ljava/lang/String;", null, null);
mv.visitCode();
mv.visitVarInsn(ILOAD, 1);
mv.visitVarInsn(ILOAD, 2);
Label l0 = new Label();
mv.visitJumpInsn(IF_ICMPEQ, l0);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitVarInsn(ISTORE, 3);
mv.visitInsn(ICONST_M1);
mv.visitVarInsn(ISTORE, 4);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ASTORE, 5);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ISTORE, 6);
Label l1 = new Label();
mv.visitLabel(l1);
mv.visitIincInsn(4, 1);
mv.visitVarInsn(ILOAD, 4);
mv.visitVarInsn(ILOAD, 3);
Label l2 = new Label();
mv.visitJumpInsn(IF_ICMPGE, l2);
mv.visitVarInsn(ALOAD, 5);
mv.visitVarInsn(ILOAD, 6);
mv.visitVarInsn(ILOAD, 4);
mv.visitInsn(IADD);
mv.visitInsn(CALOAD);
mv.visitVarInsn(ILOAD, 1);
mv.visitJumpInsn(IF_ICMPNE, l1);
mv.visitJumpInsn(GOTO, l2);
mv.visitLabel(l2);
mv.visitVarInsn(ILOAD, 4);
mv.visitVarInsn(ILOAD, 3);
mv.visitJumpInsn(IF_ICMPGE, l0);
mv.visitVarInsn(ILOAD, 3);
mv.visitIntInsn(NEWARRAY, T_CHAR);
mv.visitVarInsn(ASTORE, 7);
mv.visitInsn(ICONST_0);
mv.visitVarInsn(ISTORE, 8);
Label l3 = new Label();
mv.visitLabel(l3);
mv.visitVarInsn(ILOAD, 8);
mv.visitVarInsn(ILOAD, 4);
Label l4 = new Label();
mv.visitJumpInsn(IF_ICMPGE, l4);
mv.visitVarInsn(ALOAD, 7);
mv.visitVarInsn(ILOAD, 8);
mv.visitVarInsn(ALOAD, 5);
mv.visitVarInsn(ILOAD, 6);
mv.visitVarInsn(ILOAD, 8);
mv.visitInsn(IADD);
mv.visitInsn(CALOAD);
mv.visitInsn(CASTORE);
mv.visitIincInsn(8, 1);
mv.visitJumpInsn(GOTO, l3);
mv.visitLabel(l4);
mv.visitVarInsn(ILOAD, 4);
mv.visitVarInsn(ILOAD, 3);
Label l5 = new Label();
mv.visitJumpInsn(IF_ICMPGE, l5);
mv.visitVarInsn(ALOAD, 5);
mv.visitVarInsn(ILOAD, 6);
mv.visitVarInsn(ILOAD, 4);
mv.visitInsn(IADD);
mv.visitInsn(CALOAD);
mv.visitVarInsn(ISTORE, 8);
mv.visitVarInsn(ALOAD, 7);
mv.visitVarInsn(ILOAD, 4);
mv.visitVarInsn(ILOAD, 8);
mv.visitVarInsn(ILOAD, 1);
Label l6 = new Label();
mv.visitJumpInsn(IF_ICMPNE, l6);
mv.visitVarInsn(ILOAD, 2);
Label l7 = new Label();
mv.visitJumpInsn(GOTO, l7);
mv.visitLabel(l6);
mv.visitVarInsn(ILOAD, 8);
mv.visitLabel(l7);
mv.visitInsn(CASTORE);
mv.visitIincInsn(4, 1);
mv.visitJumpInsn(GOTO, l4);
mv.visitLabel(l5);
mv.visitTypeInsn(NEW, "java/lang/String");
mv.visitInsn(DUP);
mv.visitInsn(ICONST_0);
mv.visitVarInsn(ILOAD, 3);
mv.visitVarInsn(ALOAD, 7);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/String", "<init>", "(II[C)V");
mv.visitInsn(ARETURN);
mv.visitLabel(l0);
mv.visitVarInsn(ALOAD, 0);
mv.visitInsn(ARETURN);
mv.visitMaxs(5, 9);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "matches", "(Ljava/lang/String;)Z", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 1);
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(INVOKESTATIC, "java/util/regex/Pattern", "matches", "(Ljava/lang/String;Ljava/lang/CharSequence;)Z");
mv.visitInsn(IRETURN);
mv.visitMaxs(2, 2);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "contains", "(Ljava/lang/CharSequence;)Z", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/Object", "toString", "()Ljava/lang/String;");
mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/String", "indexOf", "(Ljava/lang/String;)I");
mv.visitInsn(ICONST_M1);
Label l0 = new Label();
mv.visitJumpInsn(IF_ICMPLE, l0);
mv.visitInsn(ICONST_1);
Label l1 = new Label();
mv.visitJumpInsn(GOTO, l1);
mv.visitLabel(l0);
mv.visitInsn(ICONST_0);
mv.visitLabel(l1);
mv.visitInsn(IRETURN);
mv.visitMaxs(2, 2);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "replaceFirst", "(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(INVOKESTATIC, "java/util/regex/Pattern", "compile", "(Ljava/lang/String;)Ljava/util/regex/Pattern;");
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(INVOKEVIRTUAL, "java/util/regex/Pattern", "matcher", "(Ljava/lang/CharSequence;)Ljava/util/regex/Matcher;");
mv.visitVarInsn(ALOAD, 2);
mv.visitMethodInsn(INVOKEVIRTUAL, "java/util/regex/Matcher", "replaceFirst", "(Ljava/lang/String;)Ljava/lang/String;");
mv.visitInsn(ARETURN);
mv.visitMaxs(2, 3);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "replaceAll", "(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(INVOKESTATIC, "java/util/regex/Pattern", "compile", "(Ljava/lang/String;)Ljava/util/regex/Pattern;");
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(INVOKEVIRTUAL, "java/util/regex/Pattern", "matcher", "(Ljava/lang/CharSequence;)Ljava/util/regex/Matcher;");
mv.visitVarInsn(ALOAD, 2);
mv.visitMethodInsn(INVOKEVIRTUAL, "java/util/regex/Matcher", "replaceAll", "(Ljava/lang/String;)Ljava/lang/String;");
mv.visitInsn(ARETURN);
mv.visitMaxs(2, 3);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "replace", "(Ljava/lang/CharSequence;Ljava/lang/CharSequence;)Ljava/lang/String;", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/Object", "toString", "()Ljava/lang/String;");
mv.visitIntInsn(BIPUSH, 16);
mv.visitMethodInsn(INVOKESTATIC, "java/util/regex/Pattern", "compile", "(Ljava/lang/String;I)Ljava/util/regex/Pattern;");
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(INVOKEVIRTUAL, "java/util/regex/Pattern", "matcher", "(Ljava/lang/CharSequence;)Ljava/util/regex/Matcher;");
mv.visitVarInsn(ALOAD, 2);
mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/Object", "toString", "()Ljava/lang/String;");
mv.visitMethodInsn(INVOKESTATIC, "java/util/regex/Matcher", "quoteReplacement", "(Ljava/lang/String;)Ljava/lang/String;");
mv.visitMethodInsn(INVOKEVIRTUAL, "java/util/regex/Matcher", "replaceAll", "(Ljava/lang/String;)Ljava/lang/String;");
mv.visitInsn(ARETURN);
mv.visitMaxs(2, 3);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "split", "(Ljava/lang/String;I)[Ljava/lang/String;", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(INVOKESTATIC, "java/util/regex/Pattern", "compile", "(Ljava/lang/String;)Ljava/util/regex/Pattern;");
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ILOAD, 2);
mv.visitMethodInsn(INVOKEVIRTUAL, "java/util/regex/Pattern", "split", "(Ljava/lang/CharSequence;I)[Ljava/lang/String;");
mv.visitInsn(ARETURN);
mv.visitMaxs(3, 3);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "split", "(Ljava/lang/String;)[Ljava/lang/String;", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 1);
mv.visitInsn(ICONST_0);
mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/String", "split", "(Ljava/lang/String;I)[Ljava/lang/String;");
mv.visitInsn(ARETURN);
mv.visitMaxs(3, 2);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "toLowerCase", "(Ljava/util/Locale;)Ljava/lang/String;", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 1);
Label l0 = new Label();
mv.visitJumpInsn(IFNONNULL, l0);
mv.visitTypeInsn(NEW, "java/lang/NullPointerException");
mv.visitInsn(DUP);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/NullPointerException", "<init>", "()V");
mv.visitInsn(ATHROW);
mv.visitLabel(l0);
mv.visitInsn(ICONST_0);
mv.visitVarInsn(ISTORE, 2);
Label l1 = new Label();
mv.visitLabel(l1);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
Label l2 = new Label();
mv.visitJumpInsn(IF_ICMPGE, l2);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ILOAD, 2);
mv.visitInsn(IADD);
mv.visitInsn(CALOAD);
mv.visitVarInsn(ISTORE, 3);
mv.visitVarInsn(ILOAD, 3);
mv.visitLdcInsn(new Integer(55296));
Label l3 = new Label();
mv.visitJumpInsn(IF_ICMPLT, l3);
mv.visitVarInsn(ILOAD, 3);
mv.visitLdcInsn(new Integer(56319));
mv.visitJumpInsn(IF_ICMPGT, l3);
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ILOAD, 2);
mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/String", "codePointAt", "(I)I");
mv.visitVarInsn(ISTORE, 4);
mv.visitVarInsn(ILOAD, 4);
mv.visitVarInsn(ILOAD, 4);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/Character", "toLowerCase", "(I)I");
Label l4 = new Label();
mv.visitJumpInsn(IF_ICMPEQ, l4);
Label l5 = new Label();
mv.visitJumpInsn(GOTO, l5);
mv.visitLabel(l4);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ILOAD, 4);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/Character", "charCount", "(I)I");
mv.visitInsn(IADD);
mv.visitVarInsn(ISTORE, 2);
Label l6 = new Label();
mv.visitJumpInsn(GOTO, l6);
mv.visitLabel(l3);
mv.visitVarInsn(ILOAD, 3);
mv.visitVarInsn(ILOAD, 3);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/Character", "toLowerCase", "(C)C");
Label l7 = new Label();
mv.visitJumpInsn(IF_ICMPEQ, l7);
mv.visitJumpInsn(GOTO, l5);
mv.visitLabel(l7);
mv.visitIincInsn(2, 1);
mv.visitLabel(l6);
mv.visitJumpInsn(GOTO, l1);
mv.visitLabel(l2);
mv.visitVarInsn(ALOAD, 0);
mv.visitInsn(ARETURN);
mv.visitLabel(l5);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitIntInsn(NEWARRAY, T_CHAR);
mv.visitVarInsn(ASTORE, 3);
mv.visitInsn(ICONST_0);
mv.visitVarInsn(ISTORE, 4);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ALOAD, 3);
mv.visitInsn(ICONST_0);
mv.visitVarInsn(ILOAD, 2);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/System", "arraycopy", "(Ljava/lang/Object;ILjava/lang/Object;II)V");
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(INVOKEVIRTUAL, "java/util/Locale", "getLanguage", "()Ljava/lang/String;");
mv.visitVarInsn(ASTORE, 5);
mv.visitVarInsn(ALOAD, 5);
mv.visitLdcInsn("tr");
Label l8 = new Label();
mv.visitJumpInsn(IF_ACMPEQ, l8);
mv.visitVarInsn(ALOAD, 5);
mv.visitLdcInsn("az");
mv.visitJumpInsn(IF_ACMPEQ, l8);
mv.visitVarInsn(ALOAD, 5);
mv.visitLdcInsn("lt");
Label l9 = new Label();
mv.visitJumpInsn(IF_ACMPNE, l9);
mv.visitLabel(l8);
mv.visitInsn(ICONST_1);
Label l10 = new Label();
mv.visitJumpInsn(GOTO, l10);
mv.visitLabel(l9);
mv.visitInsn(ICONST_0);
mv.visitLabel(l10);
mv.visitVarInsn(ISTORE, 6);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ISTORE, 11);
Label l11 = new Label();
mv.visitLabel(l11);
mv.visitVarInsn(ILOAD, 11);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
Label l12 = new Label();
mv.visitJumpInsn(IF_ICMPGE, l12);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ILOAD, 11);
mv.visitInsn(IADD);
mv.visitInsn(CALOAD);
mv.visitVarInsn(ISTORE, 9);
mv.visitVarInsn(ILOAD, 9);
mv.visitInsn(I2C);
mv.visitLdcInsn(new Integer(55296));
Label l13 = new Label();
mv.visitJumpInsn(IF_ICMPLT, l13);
mv.visitVarInsn(ILOAD, 9);
mv.visitInsn(I2C);
mv.visitLdcInsn(new Integer(56319));
mv.visitJumpInsn(IF_ICMPGT, l13);
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ILOAD, 11);
mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/String", "codePointAt", "(I)I");
mv.visitVarInsn(ISTORE, 9);
mv.visitVarInsn(ILOAD, 9);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/Character", "charCount", "(I)I");
mv.visitVarInsn(ISTORE, 10);
Label l14 = new Label();
mv.visitJumpInsn(GOTO, l14);
mv.visitLabel(l13);
mv.visitInsn(ICONST_1);
mv.visitVarInsn(ISTORE, 10);
mv.visitLabel(l14);
mv.visitVarInsn(ILOAD, 6);
Label l15 = new Label();
mv.visitJumpInsn(IFNE, l15);
mv.visitVarInsn(ILOAD, 9);
mv.visitIntInsn(SIPUSH, 931);
Label l16 = new Label();
mv.visitJumpInsn(IF_ICMPNE, l16);
mv.visitLabel(l15);
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ILOAD, 11);
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/ConditionalSpecialCasing", "toLowerCaseEx", "(Ljava/lang/String;ILjava/util/Locale;)I");
mv.visitVarInsn(ISTORE, 8);
Label l17 = new Label();
mv.visitJumpInsn(GOTO, l17);
mv.visitLabel(l16);
mv.visitVarInsn(ILOAD, 9);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/Character", "toLowerCase", "(I)I");
mv.visitVarInsn(ISTORE, 8);
mv.visitLabel(l17);
mv.visitVarInsn(ILOAD, 8);
mv.visitInsn(ICONST_M1);
Label l18 = new Label();
mv.visitJumpInsn(IF_ICMPEQ, l18);
mv.visitVarInsn(ILOAD, 8);
mv.visitLdcInsn(new Integer(65536));
Label l19 = new Label();
mv.visitJumpInsn(IF_ICMPLT, l19);
mv.visitLabel(l18);
mv.visitVarInsn(ILOAD, 8);
mv.visitInsn(ICONST_M1);
Label l20 = new Label();
mv.visitJumpInsn(IF_ICMPNE, l20);
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ILOAD, 11);
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/ConditionalSpecialCasing", "toLowerCaseCharArray", "(Ljava/lang/String;ILjava/util/Locale;)[C");
mv.visitVarInsn(ASTORE, 7);
Label l21 = new Label();
mv.visitJumpInsn(GOTO, l21);
mv.visitLabel(l20);
mv.visitVarInsn(ILOAD, 10);
mv.visitInsn(ICONST_2);
Label l22 = new Label();
mv.visitJumpInsn(IF_ICMPNE, l22);
mv.visitVarInsn(ILOAD, 4);
mv.visitVarInsn(ILOAD, 8);
mv.visitVarInsn(ALOAD, 3);
mv.visitVarInsn(ILOAD, 11);
mv.visitVarInsn(ILOAD, 4);
mv.visitInsn(IADD);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/Character", "toChars", "(I[CI)I");
mv.visitVarInsn(ILOAD, 10);
mv.visitInsn(ISUB);
mv.visitInsn(IADD);
mv.visitVarInsn(ISTORE, 4);
Label l23 = new Label();
mv.visitJumpInsn(GOTO, l23);
mv.visitLabel(l22);
mv.visitVarInsn(ILOAD, 8);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/Character", "toChars", "(I)[C");
mv.visitVarInsn(ASTORE, 7);
mv.visitLabel(l21);
mv.visitVarInsn(ALOAD, 7);
mv.visitInsn(ARRAYLENGTH);
mv.visitVarInsn(ISTORE, 12);
mv.visitVarInsn(ILOAD, 12);
mv.visitVarInsn(ILOAD, 10);
Label l24 = new Label();
mv.visitJumpInsn(IF_ICMPLE, l24);
mv.visitVarInsn(ALOAD, 3);
mv.visitInsn(ARRAYLENGTH);
mv.visitVarInsn(ILOAD, 12);
mv.visitInsn(IADD);
mv.visitVarInsn(ILOAD, 10);
mv.visitInsn(ISUB);
mv.visitIntInsn(NEWARRAY, T_CHAR);
mv.visitVarInsn(ASTORE, 13);
mv.visitVarInsn(ALOAD, 3);
mv.visitInsn(ICONST_0);
mv.visitVarInsn(ALOAD, 13);
mv.visitInsn(ICONST_0);
mv.visitVarInsn(ILOAD, 11);
mv.visitVarInsn(ILOAD, 4);
mv.visitInsn(IADD);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/System", "arraycopy", "(Ljava/lang/Object;ILjava/lang/Object;II)V");
mv.visitVarInsn(ALOAD, 13);
mv.visitVarInsn(ASTORE, 3);
mv.visitLabel(l24);
mv.visitInsn(ICONST_0);
mv.visitVarInsn(ISTORE, 13);
Label l25 = new Label();
mv.visitLabel(l25);
mv.visitVarInsn(ILOAD, 13);
mv.visitVarInsn(ILOAD, 12);
Label l26 = new Label();
mv.visitJumpInsn(IF_ICMPGE, l26);
mv.visitVarInsn(ALOAD, 3);
mv.visitVarInsn(ILOAD, 11);
mv.visitVarInsn(ILOAD, 4);
mv.visitInsn(IADD);
mv.visitVarInsn(ILOAD, 13);
mv.visitInsn(IADD);
mv.visitVarInsn(ALOAD, 7);
mv.visitVarInsn(ILOAD, 13);
mv.visitInsn(CALOAD);
mv.visitInsn(CASTORE);
mv.visitIincInsn(13, 1);
mv.visitJumpInsn(GOTO, l25);
mv.visitLabel(l26);
mv.visitVarInsn(ILOAD, 4);
mv.visitVarInsn(ILOAD, 12);
mv.visitVarInsn(ILOAD, 10);
mv.visitInsn(ISUB);
mv.visitInsn(IADD);
mv.visitVarInsn(ISTORE, 4);
mv.visitJumpInsn(GOTO, l23);
mv.visitLabel(l19);
mv.visitVarInsn(ALOAD, 3);
mv.visitVarInsn(ILOAD, 11);
mv.visitVarInsn(ILOAD, 4);
mv.visitInsn(IADD);
mv.visitVarInsn(ILOAD, 8);
mv.visitInsn(I2C);
mv.visitInsn(CASTORE);
mv.visitLabel(l23);
mv.visitVarInsn(ILOAD, 11);
mv.visitVarInsn(ILOAD, 10);
mv.visitInsn(IADD);
mv.visitVarInsn(ISTORE, 11);
mv.visitJumpInsn(GOTO, l11);
mv.visitLabel(l12);
mv.visitTypeInsn(NEW, "java/lang/String");
mv.visitInsn(DUP);
mv.visitInsn(ICONST_0);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitVarInsn(ILOAD, 4);
mv.visitInsn(IADD);
mv.visitVarInsn(ALOAD, 3);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/String", "<init>", "(II[C)V");
mv.visitInsn(ARETURN);
mv.visitMaxs(6, 14);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "toLowerCase", "()Ljava/lang/String;", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(INVOKESTATIC, "java/util/Locale", "getDefault", "()Ljava/util/Locale;");
mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/String", "toLowerCase", "(Ljava/util/Locale;)Ljava/lang/String;");
mv.visitInsn(ARETURN);
mv.visitMaxs(2, 1);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "toUpperCase", "(Ljava/util/Locale;)Ljava/lang/String;", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 1);
Label l0 = new Label();
mv.visitJumpInsn(IFNONNULL, l0);
mv.visitTypeInsn(NEW, "java/lang/NullPointerException");
mv.visitInsn(DUP);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/NullPointerException", "<init>", "()V");
mv.visitInsn(ATHROW);
mv.visitLabel(l0);
mv.visitInsn(ICONST_0);
mv.visitVarInsn(ISTORE, 2);
Label l1 = new Label();
mv.visitLabel(l1);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
Label l2 = new Label();
mv.visitJumpInsn(IF_ICMPGE, l2);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ILOAD, 2);
mv.visitInsn(IADD);
mv.visitInsn(CALOAD);
mv.visitVarInsn(ISTORE, 3);
mv.visitVarInsn(ILOAD, 3);
mv.visitLdcInsn(new Integer(55296));
Label l3 = new Label();
mv.visitJumpInsn(IF_ICMPLT, l3);
mv.visitVarInsn(ILOAD, 3);
mv.visitLdcInsn(new Integer(56319));
mv.visitJumpInsn(IF_ICMPGT, l3);
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ILOAD, 2);
mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/String", "codePointAt", "(I)I");
mv.visitVarInsn(ISTORE, 3);
mv.visitVarInsn(ILOAD, 3);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/Character", "charCount", "(I)I");
mv.visitVarInsn(ISTORE, 4);
Label l4 = new Label();
mv.visitJumpInsn(GOTO, l4);
mv.visitLabel(l3);
mv.visitInsn(ICONST_1);
mv.visitVarInsn(ISTORE, 4);
mv.visitLabel(l4);
mv.visitVarInsn(ILOAD, 3);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/Character", "toUpperCaseEx", "(I)I");
mv.visitVarInsn(ISTORE, 5);
mv.visitVarInsn(ILOAD, 5);
mv.visitInsn(ICONST_M1);
Label l5 = new Label();
mv.visitJumpInsn(IF_ICMPEQ, l5);
mv.visitVarInsn(ILOAD, 3);
mv.visitVarInsn(ILOAD, 5);
Label l6 = new Label();
mv.visitJumpInsn(IF_ICMPEQ, l6);
mv.visitJumpInsn(GOTO, l5);
mv.visitLabel(l6);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ILOAD, 4);
mv.visitInsn(IADD);
mv.visitVarInsn(ISTORE, 2);
mv.visitJumpInsn(GOTO, l1);
mv.visitLabel(l2);
mv.visitVarInsn(ALOAD, 0);
mv.visitInsn(ARETURN);
mv.visitLabel(l5);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitIntInsn(NEWARRAY, T_CHAR);
mv.visitVarInsn(ASTORE, 3);
mv.visitInsn(ICONST_0);
mv.visitVarInsn(ISTORE, 4);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ALOAD, 3);
mv.visitInsn(ICONST_0);
mv.visitVarInsn(ILOAD, 2);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/System", "arraycopy", "(Ljava/lang/Object;ILjava/lang/Object;II)V");
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(INVOKEVIRTUAL, "java/util/Locale", "getLanguage", "()Ljava/lang/String;");
mv.visitVarInsn(ASTORE, 5);
mv.visitVarInsn(ALOAD, 5);
mv.visitLdcInsn("tr");
Label l7 = new Label();
mv.visitJumpInsn(IF_ACMPEQ, l7);
mv.visitVarInsn(ALOAD, 5);
mv.visitLdcInsn("az");
mv.visitJumpInsn(IF_ACMPEQ, l7);
mv.visitVarInsn(ALOAD, 5);
mv.visitLdcInsn("lt");
Label l8 = new Label();
mv.visitJumpInsn(IF_ACMPNE, l8);
mv.visitLabel(l7);
mv.visitInsn(ICONST_1);
Label l9 = new Label();
mv.visitJumpInsn(GOTO, l9);
mv.visitLabel(l8);
mv.visitInsn(ICONST_0);
mv.visitLabel(l9);
mv.visitVarInsn(ISTORE, 6);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ISTORE, 11);
Label l10 = new Label();
mv.visitLabel(l10);
mv.visitVarInsn(ILOAD, 11);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
Label l11 = new Label();
mv.visitJumpInsn(IF_ICMPGE, l11);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ILOAD, 11);
mv.visitInsn(IADD);
mv.visitInsn(CALOAD);
mv.visitVarInsn(ISTORE, 9);
mv.visitVarInsn(ILOAD, 9);
mv.visitInsn(I2C);
mv.visitLdcInsn(new Integer(55296));
Label l12 = new Label();
mv.visitJumpInsn(IF_ICMPLT, l12);
mv.visitVarInsn(ILOAD, 9);
mv.visitInsn(I2C);
mv.visitLdcInsn(new Integer(56319));
mv.visitJumpInsn(IF_ICMPGT, l12);
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ILOAD, 11);
mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/String", "codePointAt", "(I)I");
mv.visitVarInsn(ISTORE, 9);
mv.visitVarInsn(ILOAD, 9);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/Character", "charCount", "(I)I");
mv.visitVarInsn(ISTORE, 10);
Label l13 = new Label();
mv.visitJumpInsn(GOTO, l13);
mv.visitLabel(l12);
mv.visitInsn(ICONST_1);
mv.visitVarInsn(ISTORE, 10);
mv.visitLabel(l13);
mv.visitVarInsn(ILOAD, 6);
Label l14 = new Label();
mv.visitJumpInsn(IFEQ, l14);
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ILOAD, 11);
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/ConditionalSpecialCasing", "toUpperCaseEx", "(Ljava/lang/String;ILjava/util/Locale;)I");
mv.visitVarInsn(ISTORE, 8);
Label l15 = new Label();
mv.visitJumpInsn(GOTO, l15);
mv.visitLabel(l14);
mv.visitVarInsn(ILOAD, 9);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/Character", "toUpperCaseEx", "(I)I");
mv.visitVarInsn(ISTORE, 8);
mv.visitLabel(l15);
mv.visitVarInsn(ILOAD, 8);
mv.visitInsn(ICONST_M1);
Label l16 = new Label();
mv.visitJumpInsn(IF_ICMPEQ, l16);
mv.visitVarInsn(ILOAD, 8);
mv.visitLdcInsn(new Integer(65536));
Label l17 = new Label();
mv.visitJumpInsn(IF_ICMPLT, l17);
mv.visitLabel(l16);
mv.visitVarInsn(ILOAD, 8);
mv.visitInsn(ICONST_M1);
Label l18 = new Label();
mv.visitJumpInsn(IF_ICMPNE, l18);
mv.visitVarInsn(ILOAD, 6);
Label l19 = new Label();
mv.visitJumpInsn(IFEQ, l19);
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ILOAD, 11);
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/ConditionalSpecialCasing", "toUpperCaseCharArray", "(Ljava/lang/String;ILjava/util/Locale;)[C");
mv.visitVarInsn(ASTORE, 7);
Label l20 = new Label();
mv.visitJumpInsn(GOTO, l20);
mv.visitLabel(l19);
mv.visitVarInsn(ILOAD, 9);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/Character", "toUpperCaseCharArray", "(I)[C");
mv.visitVarInsn(ASTORE, 7);
mv.visitJumpInsn(GOTO, l20);
mv.visitLabel(l18);
mv.visitVarInsn(ILOAD, 10);
mv.visitInsn(ICONST_2);
Label l21 = new Label();
mv.visitJumpInsn(IF_ICMPNE, l21);
mv.visitVarInsn(ILOAD, 4);
mv.visitVarInsn(ILOAD, 8);
mv.visitVarInsn(ALOAD, 3);
mv.visitVarInsn(ILOAD, 11);
mv.visitVarInsn(ILOAD, 4);
mv.visitInsn(IADD);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/Character", "toChars", "(I[CI)I");
mv.visitVarInsn(ILOAD, 10);
mv.visitInsn(ISUB);
mv.visitInsn(IADD);
mv.visitVarInsn(ISTORE, 4);
Label l22 = new Label();
mv.visitJumpInsn(GOTO, l22);
mv.visitLabel(l21);
mv.visitVarInsn(ILOAD, 8);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/Character", "toChars", "(I)[C");
mv.visitVarInsn(ASTORE, 7);
mv.visitLabel(l20);
mv.visitVarInsn(ALOAD, 7);
mv.visitInsn(ARRAYLENGTH);
mv.visitVarInsn(ISTORE, 12);
mv.visitVarInsn(ILOAD, 12);
mv.visitVarInsn(ILOAD, 10);
Label l23 = new Label();
mv.visitJumpInsn(IF_ICMPLE, l23);
mv.visitVarInsn(ALOAD, 3);
mv.visitInsn(ARRAYLENGTH);
mv.visitVarInsn(ILOAD, 12);
mv.visitInsn(IADD);
mv.visitVarInsn(ILOAD, 10);
mv.visitInsn(ISUB);
mv.visitIntInsn(NEWARRAY, T_CHAR);
mv.visitVarInsn(ASTORE, 13);
mv.visitVarInsn(ALOAD, 3);
mv.visitInsn(ICONST_0);
mv.visitVarInsn(ALOAD, 13);
mv.visitInsn(ICONST_0);
mv.visitVarInsn(ILOAD, 11);
mv.visitVarInsn(ILOAD, 4);
mv.visitInsn(IADD);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/System", "arraycopy", "(Ljava/lang/Object;ILjava/lang/Object;II)V");
mv.visitVarInsn(ALOAD, 13);
mv.visitVarInsn(ASTORE, 3);
mv.visitLabel(l23);
mv.visitInsn(ICONST_0);
mv.visitVarInsn(ISTORE, 13);
Label l24 = new Label();
mv.visitLabel(l24);
mv.visitVarInsn(ILOAD, 13);
mv.visitVarInsn(ILOAD, 12);
Label l25 = new Label();
mv.visitJumpInsn(IF_ICMPGE, l25);
mv.visitVarInsn(ALOAD, 3);
mv.visitVarInsn(ILOAD, 11);
mv.visitVarInsn(ILOAD, 4);
mv.visitInsn(IADD);
mv.visitVarInsn(ILOAD, 13);
mv.visitInsn(IADD);
mv.visitVarInsn(ALOAD, 7);
mv.visitVarInsn(ILOAD, 13);
mv.visitInsn(CALOAD);
mv.visitInsn(CASTORE);
mv.visitIincInsn(13, 1);
mv.visitJumpInsn(GOTO, l24);
mv.visitLabel(l25);
mv.visitVarInsn(ILOAD, 4);
mv.visitVarInsn(ILOAD, 12);
mv.visitVarInsn(ILOAD, 10);
mv.visitInsn(ISUB);
mv.visitInsn(IADD);
mv.visitVarInsn(ISTORE, 4);
mv.visitJumpInsn(GOTO, l22);
mv.visitLabel(l17);
mv.visitVarInsn(ALOAD, 3);
mv.visitVarInsn(ILOAD, 11);
mv.visitVarInsn(ILOAD, 4);
mv.visitInsn(IADD);
mv.visitVarInsn(ILOAD, 8);
mv.visitInsn(I2C);
mv.visitInsn(CASTORE);
mv.visitLabel(l22);
mv.visitVarInsn(ILOAD, 11);
mv.visitVarInsn(ILOAD, 10);
mv.visitInsn(IADD);
mv.visitVarInsn(ISTORE, 11);
mv.visitJumpInsn(GOTO, l10);
mv.visitLabel(l11);
mv.visitTypeInsn(NEW, "java/lang/String");
mv.visitInsn(DUP);
mv.visitInsn(ICONST_0);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitVarInsn(ILOAD, 4);
mv.visitInsn(IADD);
mv.visitVarInsn(ALOAD, 3);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/String", "<init>", "(II[C)V");
mv.visitInsn(ARETURN);
mv.visitMaxs(6, 14);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "toUpperCase", "()Ljava/lang/String;", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(INVOKESTATIC, "java/util/Locale", "getDefault", "()Ljava/util/Locale;");
mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/String", "toUpperCase", "(Ljava/util/Locale;)Ljava/lang/String;");
mv.visitInsn(ARETURN);
mv.visitMaxs(2, 1);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "trim", "()Ljava/lang/String;", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitVarInsn(ISTORE, 1);
mv.visitInsn(ICONST_0);
mv.visitVarInsn(ISTORE, 2);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "offset", "I");
mv.visitVarInsn(ISTORE, 3);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "value", "[C");
mv.visitVarInsn(ASTORE, 4);
Label l0 = new Label();
mv.visitLabel(l0);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ILOAD, 1);
Label l1 = new Label();
mv.visitJumpInsn(IF_ICMPGE, l1);
mv.visitVarInsn(ALOAD, 4);
mv.visitVarInsn(ILOAD, 3);
mv.visitVarInsn(ILOAD, 2);
mv.visitInsn(IADD);
mv.visitInsn(CALOAD);
mv.visitIntInsn(BIPUSH, 32);
mv.visitJumpInsn(IF_ICMPGT, l1);
mv.visitIincInsn(2, 1);
mv.visitJumpInsn(GOTO, l0);
mv.visitLabel(l1);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ILOAD, 1);
Label l2 = new Label();
mv.visitJumpInsn(IF_ICMPGE, l2);
mv.visitVarInsn(ALOAD, 4);
mv.visitVarInsn(ILOAD, 3);
mv.visitVarInsn(ILOAD, 1);
mv.visitInsn(IADD);
mv.visitInsn(ICONST_1);
mv.visitInsn(ISUB);
mv.visitInsn(CALOAD);
mv.visitIntInsn(BIPUSH, 32);
mv.visitJumpInsn(IF_ICMPGT, l2);
mv.visitIincInsn(1, -1);
mv.visitJumpInsn(GOTO, l1);
mv.visitLabel(l2);
mv.visitVarInsn(ILOAD, 2);
Label l3 = new Label();
mv.visitJumpInsn(IFGT, l3);
mv.visitVarInsn(ILOAD, 1);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
Label l4 = new Label();
mv.visitJumpInsn(IF_ICMPGE, l4);
mv.visitLabel(l3);
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ILOAD, 2);
mv.visitVarInsn(ILOAD, 1);
mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/String", "substring", "(II)Ljava/lang/String;");
Label l5 = new Label();
mv.visitJumpInsn(GOTO, l5);
mv.visitLabel(l4);
mv.visitVarInsn(ALOAD, 0);
mv.visitLabel(l5);
mv.visitInsn(ARETURN);
mv.visitMaxs(3, 5);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "toString", "()Ljava/lang/String;", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitInsn(ARETURN);
mv.visitMaxs(1, 1);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "toCharArray", "()[C", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitIntInsn(NEWARRAY, T_CHAR);
mv.visitVarInsn(ASTORE, 1);
mv.visitVarInsn(ALOAD, 0);
mv.visitInsn(ICONST_0);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "java/lang/String", "count", "I");
mv.visitVarInsn(ALOAD, 1);
mv.visitInsn(ICONST_0);
mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/String", "getChars", "(II[CI)V");
mv.visitVarInsn(ALOAD, 1);
mv.visitInsn(ARETURN);
mv.visitMaxs(5, 2);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC + ACC_STATIC + ACC_VARARGS, "format", "(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;", null, null);
mv.visitCode();
mv.visitTypeInsn(NEW, "java/util/Formatter");
mv.visitInsn(DUP);
mv.visitMethodInsn(INVOKESPECIAL, "java/util/Formatter", "<init>", "()V");
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(INVOKEVIRTUAL, "java/util/Formatter", "format", "(Ljava/lang/String;[Ljava/lang/Object;)Ljava/util/Formatter;");
mv.visitMethodInsn(INVOKEVIRTUAL, "java/util/Formatter", "toString", "()Ljava/lang/String;");
mv.visitInsn(ARETURN);
mv.visitMaxs(3, 2);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC + ACC_STATIC + ACC_VARARGS, "format", "(Ljava/util/Locale;Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;", null, null);
mv.visitCode();
mv.visitTypeInsn(NEW, "java/util/Formatter");
mv.visitInsn(DUP);
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(INVOKESPECIAL, "java/util/Formatter", "<init>", "(Ljava/util/Locale;)V");
mv.visitVarInsn(ALOAD, 1);
mv.visitVarInsn(ALOAD, 2);
mv.visitMethodInsn(INVOKEVIRTUAL, "java/util/Formatter", "format", "(Ljava/lang/String;[Ljava/lang/Object;)Ljava/util/Formatter;");
mv.visitMethodInsn(INVOKEVIRTUAL, "java/util/Formatter", "toString", "()Ljava/lang/String;");
mv.visitInsn(ARETURN);
mv.visitMaxs(3, 3);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC + ACC_STATIC, "valueOf", "(Ljava/lang/Object;)Ljava/lang/String;", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
Label l0 = new Label();
mv.visitJumpInsn(IFNONNULL, l0);
mv.visitLdcInsn("null");
Label l1 = new Label();
mv.visitJumpInsn(GOTO, l1);
mv.visitLabel(l0);
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/Object", "toString", "()Ljava/lang/String;");
mv.visitLabel(l1);
mv.visitInsn(ARETURN);
mv.visitMaxs(1, 1);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC + ACC_STATIC, "valueOf", "([C)Ljava/lang/String;", null, null);
mv.visitCode();
mv.visitTypeInsn(NEW, "java/lang/String");
mv.visitInsn(DUP);
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/String", "<init>", "([C)V");
mv.visitInsn(ARETURN);
mv.visitMaxs(3, 1);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC + ACC_STATIC, "valueOf", "([CII)Ljava/lang/String;", null, null);
mv.visitCode();
mv.visitTypeInsn(NEW, "java/lang/String");
mv.visitInsn(DUP);
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ILOAD, 1);
mv.visitVarInsn(ILOAD, 2);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/String", "<init>", "([CII)V");
mv.visitInsn(ARETURN);
mv.visitMaxs(5, 3);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC + ACC_STATIC, "copyValueOf", "([CII)Ljava/lang/String;", null, null);
mv.visitCode();
mv.visitTypeInsn(NEW, "java/lang/String");
mv.visitInsn(DUP);
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ILOAD, 1);
mv.visitVarInsn(ILOAD, 2);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/String", "<init>", "([CII)V");
mv.visitInsn(ARETURN);
mv.visitMaxs(5, 3);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC + ACC_STATIC, "copyValueOf", "([C)Ljava/lang/String;", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitInsn(ICONST_0);
mv.visitVarInsn(ALOAD, 0);
mv.visitInsn(ARRAYLENGTH);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/String", "copyValueOf", "([CII)Ljava/lang/String;");
mv.visitInsn(ARETURN);
mv.visitMaxs(3, 1);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC + ACC_STATIC, "valueOf", "(Z)Ljava/lang/String;", null, null);
mv.visitCode();
mv.visitVarInsn(ILOAD, 0);
Label l0 = new Label();
mv.visitJumpInsn(IFEQ, l0);
mv.visitLdcInsn("true");
Label l1 = new Label();
mv.visitJumpInsn(GOTO, l1);
mv.visitLabel(l0);
mv.visitLdcInsn("false");
mv.visitLabel(l1);
mv.visitInsn(ARETURN);
mv.visitMaxs(1, 1);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC + ACC_STATIC, "valueOf", "(C)Ljava/lang/String;", null, null);
mv.visitCode();
mv.visitInsn(ICONST_1);
mv.visitIntInsn(NEWARRAY, T_CHAR);
mv.visitInsn(DUP);
mv.visitInsn(ICONST_0);
mv.visitVarInsn(ILOAD, 0);
mv.visitInsn(CASTORE);
mv.visitVarInsn(ASTORE, 1);
mv.visitTypeInsn(NEW, "java/lang/String");
mv.visitInsn(DUP);
mv.visitInsn(ICONST_0);
mv.visitInsn(ICONST_1);
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/String", "<init>", "(II[C)V");
mv.visitInsn(ARETURN);
mv.visitMaxs(5, 2);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC + ACC_STATIC, "valueOf", "(I)Ljava/lang/String;", null, null);
mv.visitCode();
mv.visitVarInsn(ILOAD, 0);
mv.visitIntInsn(BIPUSH, 10);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/Integer", "toString", "(II)Ljava/lang/String;");
mv.visitInsn(ARETURN);
mv.visitMaxs(2, 1);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC + ACC_STATIC, "valueOf", "(J)Ljava/lang/String;", null, null);
mv.visitCode();
mv.visitVarInsn(LLOAD, 0);
mv.visitIntInsn(BIPUSH, 10);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/Long", "toString", "(JI)Ljava/lang/String;");
mv.visitInsn(ARETURN);
mv.visitMaxs(3, 2);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC + ACC_STATIC, "valueOf", "(F)Ljava/lang/String;", null, null);
mv.visitCode();
mv.visitVarInsn(FLOAD, 0);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/Float", "toString", "(F)Ljava/lang/String;");
mv.visitInsn(ARETURN);
mv.visitMaxs(1, 1);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC + ACC_STATIC, "valueOf", "(D)Ljava/lang/String;", null, null);
mv.visitCode();
mv.visitVarInsn(DLOAD, 0);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/Double", "toString", "(D)Ljava/lang/String;");
mv.visitInsn(ARETURN);
mv.visitMaxs(2, 2);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC + ACC_NATIVE, "intern", "()Ljava/lang/String;", null, null);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC + ACC_BRIDGE + ACC_SYNTHETIC, "compareTo", "(Ljava/lang/Object;)I", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 1);
mv.visitTypeInsn(CHECKCAST, "java/lang/String");
mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/String", "compareTo", "(Ljava/lang/String;)I");
mv.visitInsn(IRETURN);
mv.visitMaxs(2, 2);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_STATIC, "<clinit>", "()V", null, null);
mv.visitCode();
mv.visitInsn(ICONST_0);
mv.visitTypeInsn(ANEWARRAY, "java/io/ObjectStreamField");
mv.visitFieldInsn(PUTSTATIC, "java/lang/String", "serialPersistentFields", "[Ljava/io/ObjectStreamField;");
mv.visitTypeInsn(NEW, "java/lang/String$CaseInsensitiveComparator");
mv.visitInsn(DUP);
mv.visitInsn(ACONST_NULL);
mv.visitMethodInsn(INVOKESPECIAL, "java/lang/String$CaseInsensitiveComparator", "<init>", "(Ljava/lang/String$1;)V");
mv.visitFieldInsn(PUTSTATIC, "java/lang/String", "CASE_INSENSITIVE_ORDER", "Ljava/util/Comparator;");
mv.visitInsn(RETURN);
mv.visitMaxs(3, 0);
mv.visitEnd();
}
cw.visitEnd();return cw.toByteArray();
}
}

該代碼顯示了如何創建大多數類構件。我現在將解釋部分代碼。但是，我將使用一個更簡單的類進行演示，并且還希望添加適當的注釋。我之所以討論上述內容，是為了防止萬一您無法創建特定的工件，您可以簡單地編譯一個包含該工件的類，然后使用ASMifier生成代碼以查看其創建方式。我將使用以下代碼作為示例。 ClassCreationDemoMaker類創建一個類，該類將是對ClassCreationDemo類進行編譯的結果。

ClassCreationDemo.java

package com.geekyarticles.asm;public class ClassCreationDemo {private int version;public int getVersion() {return version;}public void setVersion(int version) {this.version = version;}@Overridepublic String toString(){return "ClassCreationDemo: "+version;}
}

ClassCreationDemoMaker.java

package com.geekyarticles.asm;
import java.io.DataOutputStream;
import java.io.FileOutputStream;
import static org.objectweb.asm.Opcodes.*;
import org.objectweb.asm.*;public class ClassCreationDemoMaker  {public static byte[] dump () throws Exception {//ClassWriter is a class visitor that generates the code for the classClassWriter cw = new ClassWriter(0);FieldVisitor fv;MethodVisitor mv;//Start creating the class. cw.visit(V1_6, ACC_PUBLIC + ACC_SUPER, "com/geekyarticles/asm/ClassCreationDemo", null, "java/lang/Object", null);{//version fieldfv = cw.visitField(ACC_PRIVATE, "version", "I", null, null);fv.visitEnd();}{//Implementing the constructormv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);mv.visitCode();mv.visitVarInsn(ALOAD, 0);mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V");mv.visitInsn(RETURN);mv.visitMaxs(1, 1);mv.visitEnd();}{//getVersion Methodmv = cw.visitMethod(ACC_PUBLIC, "getVersion", "()I", null, null);mv.visitCode();mv.visitVarInsn(ALOAD, 0);mv.visitFieldInsn(GETFIELD, "com/geekyarticles/asm/ClassCreationDemo", "version", "I");mv.visitInsn(IRETURN);mv.visitMaxs(1, 1);mv.visitEnd();}{//setVersion Methodmv = cw.visitMethod(ACC_PUBLIC, "setVersion", "(I)V", null, null);mv.visitCode();mv.visitVarInsn(ALOAD, 0);mv.visitVarInsn(ILOAD, 1);mv.visitFieldInsn(PUTFIELD, "com/geekyarticles/asm/ClassCreationDemo", "version", "I");mv.visitInsn(RETURN);mv.visitMaxs(2, 2);mv.visitEnd();}{//toString methodmv = cw.visitMethod(ACC_PUBLIC, "toString", "()Ljava/lang/String;", null, null);mv.visitCode();mv.visitTypeInsn(NEW, "java/lang/StringBuilder");mv.visitInsn(DUP);mv.visitLdcInsn("ClassCreationDemo: ");mv.visitMethodInsn(INVOKESPECIAL, "java/lang/StringBuilder", "<init>", "(Ljava/lang/String;)V");mv.visitVarInsn(ALOAD, 0);mv.visitFieldInsn(GETFIELD, "com/geekyarticles/asm/ClassCreationDemo", "version", "I");mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/StringBuilder", "append", "(I)Ljava/lang/StringBuilder;");mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/StringBuilder", "toString", "()Ljava/lang/String;");mv.visitInsn(ARETURN);mv.visitMaxs(3, 1);mv.visitEnd();}cw.visitEnd();return cw.toByteArray();}public static void main(String [] args) throws Exception{DataOutputStream dout=new DataOutputStream(new FileOutputStream("ClassCreationDemo.class"));dout.write(dump());dout.flush();dout.close();}
}

創建類的基本原理是使用ClassWriter對象（即ClassVisitor），然后以適當的順序在其中調用不同的訪問方法。在這種情況下，我們只創建了一個字段和三個方法。必須創建構造函數。該代碼很容易理解。請注意，在ClassWriter中調用visitMethod方法之后，我們已使用從其返回的MethodWriter在該方法中編寫代碼。這里還要注意，我們已經為每種方法手動分配了最大堆棧大小。我們也可以在ClassWriter構造函數中使用ClassWriter.COMPUTE_MAXS標志來避免這樣做。

編寫課程始終是一個記憶過程。這是因為在類中使用的常量始終需要位于常量池中，該常量池靠近該類的開頭，并且它存儲所有字段和方法名稱以及所有其他內容。

修改類：老實說，這是ASM的亮點，因為它非常易于使用。在本節中，我們將創建類ClassModifierDemo，該類將修改類ClassModificationDemo。修飾符的工作是在每個方法調用（包括構造函數）中插入一個打印其名稱的代碼。

ClassModifierDemo.java

package com.geekyarticles.asm;import java.io.DataOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;import org.objectweb.asm.ClassReader;
import org.objectweb.asm.ClassVisitor;
import org.objectweb.asm.ClassWriter;
import org.objectweb.asm.MethodVisitor;
import org.objectweb.asm.Opcodes;public class ClassModifierDemo {public static class ModifierMethodWriter extends MethodVisitor{private String methodName;public ModifierMethodWriter(int api, MethodVisitor mv, String methodName) {super(api, mv);this.methodName=methodName;}//This is the point we insert the code. Note that the instructions are added right after//the visitCode method of the super class. This ordering is very important.@Overridepublic void visitCode() {super.visitCode();super.visitFieldInsn(Opcodes.GETSTATIC, "java/lang/System", "out", "Ljava/io/PrintStream;");super.visitLdcInsn("method: "+methodName);super.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/io/PrintStream", "println", "(Ljava/lang/String;)V");}}//Our class modifier class visitor. It delegate all calls to the super class//Only makes sure that it returns our MethodVisitor for every methodpublic static class ModifierClassWriter extends ClassVisitor{private int api;public ModifierClassWriter(int api, ClassWriter cv) {super(api, cv);this.api=api;}@Overridepublic MethodVisitor visitMethod(int access, String name, String desc,String signature, String[] exceptions) {MethodVisitor mv= super.visitMethod(access, name, desc, signature, exceptions);ModifierMethodWriter mvw=new ModifierMethodWriter(api, mv, name);return mvw;}}public static void main(String[] args) throws IOException {InputStream in=ASMHelloWorld.class.getResourceAsStream("/com/geekyarticles/asm/ClassModificationDemo.class");ClassReader classReader=new ClassReader(in);ClassWriter cw=new ClassWriter(ClassWriter.COMPUTE_MAXS);//Wrap the ClassWriter with our custom ClassVisitorModifierClassWriter mcw=new ModifierClassWriter(Opcodes.ASM4, cw);classReader.accept(mcw, 0);//Write the output to a class fileFile outputDir=new File("out/com/geekyarticles/asm");outputDir.mkdirs();DataOutputStream dout=new DataOutputStream(new FileOutputStream(new File(outputDir,"ClassModificationDemo.class")));dout.write(cw.toByteArray());}}

ClassModificationDemo.java

package com.geekyarticles.asm;public class ClassModificationDemo {private int version;public int getVersion() {return version;}public void setVersion(int version) {this.version = version;}@Overridepublic String toString(){return "ClassCreationDemo: "+version;}public static void main(String[] args) {System.out.println(new ClassModificationDemo());}}

此示例是閱讀和創建類的組合。在這種情況下，我們只需用自己的ClassVisitor包裝ClassWriter。它簡單地將所有調用直接委派給ClassWriter，但visitMethod除外，后者被編寫為將ClassWriter返回的MethodVisitor用我們自己的包裝。 MethodVisitor還將直接將所有調用委派給超類，但visitCode除外，它用于插入自定義代碼。

運行該程序后，將在out目錄中使用適當的包結構創建新版本的ClassModificationDemo。現在，我們可以從out目錄運行ClassModificationDemo類，并查看結果。它將打印何時調用哪個方法。

參考： 使用ASM 4處理Java類文件–第一部分：Hello World！來自我們的JCG合作伙伴 ? 極客文章博客上的Debasish Ray Chawdhuri。