diff options
-rw-r--r-- | bcel-builder/.classpath | 1 | ||||
-rw-r--r-- | bcel-builder/build.xml | 21 | ||||
-rw-r--r-- | bcel-builder/patch.txt | 284 | ||||
-rw-r--r-- | weaver/src/org/aspectj/weaver/bcel/LazyMethodGen.java | 39 |
4 files changed, 307 insertions, 38 deletions
diff --git a/bcel-builder/.classpath b/bcel-builder/.classpath index 795a5a614..7c0df08e1 100644 --- a/bcel-builder/.classpath +++ b/bcel-builder/.classpath @@ -2,5 +2,6 @@ <classpath> <classpathentry kind="src" path="src"/> <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/> + <classpathentry kind="lib" path="/lib/regexp/jakarta-regexp-1.2.jar"/> <classpathentry kind="output" path="bin"/> </classpath> diff --git a/bcel-builder/build.xml b/bcel-builder/build.xml index a12e7ef7c..0310d4c3f 100644 --- a/bcel-builder/build.xml +++ b/bcel-builder/build.xml @@ -4,21 +4,36 @@ <target name="jar"> <copy file="../lib/regexp/jakarta-regexp-1.2.jar" - tofile="bcel/lib/regexp-1.2.jar" /> + tofile="bcel/lib/Regex.jar" /> <ant dir="bcel" target="jar" /> <copy file="bcel/bin/bcel.jar" toDir="." /> </target> + <target name="update"> + <copy file="bcel.jar" todir="../lib/bcel" /> + </target> + <target name="pack"> + <move toDir="bcel/src/java"> + <fileset dir="src" /> + </move> </target> - <target name="unpack" depends="extract,patch" /> + <target name="unpack" depends="extract,patch,srcclean"> + <move toDir="src"> + <fileset dir="bcel/src/java" /> + </move> + </target> <target name="extract"> <unzip src="bcel-5.1-src.zip" dest="." /> </target> - <target name="clean"> + <target name="srcclean"> + <delete dir="src/org" /> + </target> + + <target name="clean" depends="srcclean"> <delete dir="bcel-5.1" /> <delete dir="bcel" /> </target> diff --git a/bcel-builder/patch.txt b/bcel-builder/patch.txt index d1583af47..f1d7b3417 100644 --- a/bcel-builder/patch.txt +++ b/bcel-builder/patch.txt @@ -1,6 +1,6 @@ diff -N -a -u -r -b bcel-5.1/build.xml bcel/build.xml --- bcel-5.1/build.xml 2003-04-25 09:06:14.000000000 -0700 -+++ bcel/build.xml 2004-01-27 11:15:53.460625000 -0800 ++++ bcel/build.xml 2004-01-29 04:37:15.593750000 -0800 @@ -65,7 +65,7 @@ <target name="build" depends="compile"/> @@ -12,8 +12,288 @@ diff -N -a -u -r -b bcel-5.1/build.xml bcel/build.xml manifest="${basedir}/manifest.txt" diff -N -a -u -r -b bcel-5.1/manifest.txt bcel/manifest.txt --- bcel-5.1/manifest.txt 1969-12-31 16:00:00.000000000 -0800 -+++ bcel/manifest.txt 2004-01-27 11:14:51.835625000 -0800 ++++ bcel/manifest.txt 2004-01-29 04:37:15.609375000 -0800 @@ -0,0 +1,3 @@ +Created-By: Jakarta BCEL 5.1 +Manifest-Version: 1.0 +Main-Class: listclass +diff -N -a -u -r -b bcel-5.1/src/java/org/apache/bcel/generic/Instruction.java bcel/src/java/org/apache/bcel/generic/Instruction.java +--- bcel-5.1/src/java/org/apache/bcel/generic/Instruction.java 2003-04-25 09:06:16.000000000 -0700 ++++ bcel/src/java/org/apache/bcel/generic/Instruction.java 2004-01-29 04:37:15.640625000 -0800 +@@ -190,26 +190,223 @@ + Class clazz; + + try { +- clazz = Class.forName(className(opcode)); +- } catch (ClassNotFoundException cnfe){ +- // If a class by that name does not exist, the opcode is illegal. +- // Note that IMPDEP1, IMPDEP2, BREAKPOINT are also illegal in a sense. +- throw new ClassGenException("Illegal opcode detected."); ++ switch(opcode) { ++ case Constants.NOP: obj = new NOP(); break; ++ case Constants.ACONST_NULL: obj = new ACONST_NULL(); break; ++ case Constants.ICONST_M1: ++ case Constants.ICONST_0: ++ case Constants.ICONST_1: ++ case Constants.ICONST_2: ++ case Constants.ICONST_3: ++ case Constants.ICONST_4: ++ case Constants.ICONST_5: obj = new ICONST(); break; ++ case Constants.LCONST_0: ++ case Constants.LCONST_1: obj = new LCONST(); break; ++ case Constants.FCONST_0: ++ case Constants.FCONST_1: ++ case Constants.FCONST_2: obj = new FCONST(); break; ++ case Constants.DCONST_0: ++ case Constants.DCONST_1: obj = new DCONST(); break; ++ case Constants.BIPUSH : obj = new BIPUSH(); break; ++ case Constants.SIPUSH : obj = new SIPUSH(); break; ++ case Constants.LDC : obj = new LDC(); break; ++ case Constants.LDC_W: obj = new LDC_W(); break; ++ case Constants.LDC2_W: obj = new LDC2_W(); break; ++ case Constants.ILOAD : obj = new ILOAD(); break; ++ case Constants.LLOAD : obj = new LLOAD(); break; ++ case Constants.FLOAD : obj = new FLOAD(); break; ++ case Constants.DLOAD : obj = new DLOAD(); break; ++ case Constants.ALOAD : obj = new ALOAD(); break; ++ case Constants.ILOAD_0: ++ case Constants.ILOAD_1: ++ case Constants.ILOAD_2: ++ case Constants.ILOAD_3: obj = new ILOAD(); break; ++ case Constants.LLOAD_0: ++ case Constants.LLOAD_1: ++ case Constants.LLOAD_2: ++ case Constants.LLOAD_3: obj = new LLOAD(); break; ++ case Constants.FLOAD_0: ++ case Constants.FLOAD_1: ++ case Constants.FLOAD_2: ++ case Constants.FLOAD_3: obj = new FLOAD(); break; ++ case Constants.DLOAD_0: ++ case Constants.DLOAD_1: ++ case Constants.DLOAD_2: ++ case Constants.DLOAD_3: obj = new DLOAD(); break; ++ case Constants.ALOAD_0: ++ case Constants.ALOAD_1: ++ case Constants.ALOAD_2: ++ case Constants.ALOAD_3: obj = new ALOAD(); break; ++ case Constants.IALOAD : obj = new IALOAD(); break; ++ case Constants.LALOAD : obj = new LALOAD(); break; ++ case Constants.FALOAD : obj = new FALOAD(); break; ++ case Constants.DALOAD : obj = new DALOAD(); break; ++ case Constants.AALOAD : obj = new AALOAD(); break; ++ case Constants.BALOAD : obj = new BALOAD(); break; ++ case Constants.CALOAD : obj = new CALOAD(); break; ++ case Constants.SALOAD : obj = new SALOAD(); break; ++ case Constants.ISTORE : obj = new ISTORE(); break; ++ case Constants.LSTORE : obj = new LSTORE(); break; ++ case Constants.FSTORE : obj = new FSTORE(); break; ++ case Constants.DSTORE : obj = new DSTORE(); break; ++ case Constants.ASTORE : obj = new ASTORE(); break; ++ case Constants.ISTORE_0: ++ case Constants.ISTORE_1: ++ case Constants.ISTORE_2: ++ case Constants.ISTORE_3: obj = new ISTORE(); break; ++ case Constants.LSTORE_0: ++ case Constants.LSTORE_1: ++ case Constants.LSTORE_2: ++ case Constants.LSTORE_3: obj = new LSTORE(); break; ++ case Constants.FSTORE_0: ++ case Constants.FSTORE_1: ++ case Constants.FSTORE_2: ++ case Constants.FSTORE_3: obj = new FSTORE(); break; ++ case Constants.DSTORE_0: ++ case Constants.DSTORE_1: ++ case Constants.DSTORE_2: ++ case Constants.DSTORE_3: obj = new DSTORE(); break; ++ case Constants.ASTORE_0: ++ case Constants.ASTORE_1: ++ case Constants.ASTORE_2: ++ case Constants.ASTORE_3: obj = new ASTORE(); break; ++ case Constants.IASTORE : obj = new IASTORE(); break; ++ case Constants.LASTORE : obj = new LASTORE(); break; ++ case Constants.FASTORE : obj = new FASTORE(); break; ++ case Constants.DASTORE : obj = new DASTORE(); break; ++ case Constants.AASTORE : obj = new AASTORE(); break; ++ case Constants.BASTORE : obj = new BASTORE(); break; ++ case Constants.CASTORE : obj = new CASTORE(); break; ++ case Constants.SASTORE : obj = new SASTORE(); break; ++ case Constants.POP : obj = new POP(); break; ++ case Constants.POP2 : obj = new POP2(); break; ++ case Constants.DUP : obj = new DUP(); break; ++ case Constants.DUP_X1: obj = new DUP_X1(); break; ++ case Constants.DUP_X2: obj = new DUP_X2(); break; ++ case Constants.DUP2 : obj = new DUP2(); break; ++ case Constants.DUP2_X1: obj = new DUP2_X1(); break; ++ case Constants.DUP2_X2: obj = new DUP2_X2(); break; ++ case Constants.SWAP : obj = new SWAP(); break; ++ case Constants.IADD : obj = new IADD(); break; ++ case Constants.LADD : obj = new LADD(); break; ++ case Constants.FADD : obj = new FADD(); break; ++ case Constants.DADD : obj = new DADD(); break; ++ case Constants.ISUB : obj = new ISUB(); break; ++ case Constants.LSUB : obj = new LSUB(); break; ++ case Constants.FSUB : obj = new FSUB(); break; ++ case Constants.DSUB : obj = new DSUB(); break; ++ case Constants.IMUL : obj = new IMUL(); break; ++ case Constants.LMUL : obj = new LMUL(); break; ++ case Constants.FMUL : obj = new FMUL(); break; ++ case Constants.DMUL : obj = new DMUL(); break; ++ case Constants.IDIV : obj = new IDIV(); break; ++ case Constants.LDIV : obj = new LDIV(); break; ++ case Constants.FDIV : obj = new FDIV(); break; ++ case Constants.DDIV : obj = new DDIV(); break; ++ case Constants.IREM : obj = new IREM(); break; ++ case Constants.LREM : obj = new LREM(); break; ++ case Constants.FREM : obj = new FREM(); break; ++ case Constants.DREM : obj = new DREM(); break; ++ case Constants.INEG : obj = new INEG(); break; ++ case Constants.LNEG : obj = new LNEG(); break; ++ case Constants.FNEG : obj = new FNEG(); break; ++ case Constants.DNEG : obj = new DNEG(); break; ++ case Constants.ISHL : obj = new ISHL(); break; ++ case Constants.LSHL : obj = new LSHL(); break; ++ case Constants.ISHR : obj = new ISHR(); break; ++ case Constants.LSHR : obj = new LSHR(); break; ++ case Constants.IUSHR : obj = new IUSHR(); break; ++ case Constants.LUSHR : obj = new LUSHR(); break; ++ case Constants.IAND : obj = new IAND(); break; ++ case Constants.LAND : obj = new LAND(); break; ++ case Constants.IOR : obj = new IOR(); break; ++ case Constants.LOR : obj = new LOR(); break; ++ case Constants.IXOR : obj = new IXOR(); break; ++ case Constants.LXOR : obj = new LXOR(); break; ++ case Constants.IINC : obj = new IINC(); break; ++ case Constants.I2L : obj = new I2L(); break; ++ case Constants.I2F : obj = new I2F(); break; ++ case Constants.I2D : obj = new I2D(); break; ++ case Constants.L2I : obj = new L2I(); break; ++ case Constants.L2F : obj = new L2F(); break; ++ case Constants.L2D : obj = new L2D(); break; ++ case Constants.F2I : obj = new F2I(); break; ++ case Constants.F2L : obj = new F2L(); break; ++ case Constants.F2D : obj = new F2D(); break; ++ case Constants.D2I : obj = new D2I(); break; ++ case Constants.D2L : obj = new D2L(); break; ++ case Constants.D2F : obj = new D2F(); break; ++ case Constants.I2B : obj = new I2B(); break; ++ case Constants.I2C : obj = new I2C(); break; ++ case Constants.I2S : obj = new I2S(); break; ++ case Constants.LCMP : obj = new LCMP(); break; ++ case Constants.FCMPL : obj = new FCMPL(); break; ++ case Constants.FCMPG : obj = new FCMPG(); break; ++ case Constants.DCMPL : obj = new DCMPL(); break; ++ case Constants.DCMPG : obj = new DCMPG(); break; ++ case Constants.IFEQ : obj = new IFEQ(); break; ++ case Constants.IFNE : obj = new IFNE(); break; ++ case Constants.IFLT : obj = new IFLT(); break; ++ case Constants.IFGE : obj = new IFGE(); break; ++ case Constants.IFGT : obj = new IFGT(); break; ++ case Constants.IFLE : obj = new IFLE(); break; ++ case Constants.IF_ICMPEQ: obj = new IF_ICMPEQ(); break; ++ case Constants.IF_ICMPNE: obj = new IF_ICMPNE(); break; ++ case Constants.IF_ICMPLT: obj = new IF_ICMPLT(); break; ++ case Constants.IF_ICMPGE: obj = new IF_ICMPGE(); break; ++ case Constants.IF_ICMPGT: obj = new IF_ICMPGT(); break; ++ case Constants.IF_ICMPLE: obj = new IF_ICMPLE(); break; ++ case Constants.IF_ACMPEQ: obj = new IF_ACMPEQ(); break; ++ case Constants.IF_ACMPNE : obj = new IF_ACMPNE(); break; ++ case Constants.GOTO : obj = new GOTO(); break; ++ case Constants.JSR : obj = new JSR(); break; ++ case Constants.RET : obj = new RET(); break; ++ case Constants.TABLESWITCH : obj = new TABLESWITCH(); break; ++ case Constants.LOOKUPSWITCH : obj = new LOOKUPSWITCH(); break; ++ case Constants.IRETURN : obj = new IRETURN(); break; ++ case Constants.LRETURN : obj = new LRETURN(); break; ++ case Constants.FRETURN : obj = new FRETURN(); break; ++ case Constants.DRETURN : obj = new DRETURN(); break; ++ case Constants.ARETURN : obj = new ARETURN(); break; ++ case Constants.RETURN : obj = new RETURN(); break; ++ case Constants.GETSTATIC : obj = new GETSTATIC(); break; ++ case Constants.PUTSTATIC : obj = new PUTSTATIC(); break; ++ case Constants.GETFIELD : obj = new GETFIELD(); break; ++ case Constants.PUTFIELD : obj = new PUTFIELD(); break; ++ case Constants.INVOKEVIRTUAL : obj = new INVOKEVIRTUAL(); break; ++ case Constants.INVOKESPECIAL : obj = new INVOKESPECIAL(); break; ++ case Constants.INVOKESTATIC : obj = new INVOKESTATIC(); break; ++ case Constants.INVOKEINTERFACE : obj = new INVOKEINTERFACE(); break; ++ case Constants.NEW : obj = new NEW(); break; ++ case Constants.NEWARRAY : obj = new NEWARRAY(); break; ++ case Constants.ANEWARRAY : obj = new ANEWARRAY(); break; ++ case Constants.ARRAYLENGTH : obj = new ARRAYLENGTH(); break; ++ case Constants.ATHROW : obj = new ATHROW(); break; ++ case Constants.CHECKCAST : obj = new CHECKCAST(); break; ++ case Constants.INSTANCEOF : obj = new INSTANCEOF(); break; ++ case Constants.MONITORENTER : obj = new MONITORENTER(); break; ++ case Constants.MONITOREXIT : obj = new MONITOREXIT(); break; ++ case Constants.MULTIANEWARRAY : obj = new MULTIANEWARRAY(); break; ++ case Constants.IFNULL : obj = new IFNULL(); break; ++ case Constants.IFNONNULL : obj = new IFNONNULL(); break; ++ case Constants.GOTO_W : obj = new GOTO_W(); break; ++ case Constants.JSR_W : obj = new JSR_W(); break; ++ default: ++ throw new ClassGenException("Illegal opcode detected"); ++ } ++ } catch (ClassGenException e) { ++ throw e; ++ } catch (Exception e) { ++ throw new ClassGenException(e.toString()); + } +- +- try { +- obj = (Instruction)clazz.newInstance(); +- + if(wide && !((obj instanceof LocalVariableInstruction) || + (obj instanceof IINC) || + (obj instanceof RET))) +- throw new Exception("Illegal opcode after wide: " + opcode); ++ throw new ClassGenException("Illegal opcode after wide: " + opcode); + + obj.setOpcode(opcode); + obj.initFromFile(bytes, wide); // Do further initializations, if any + // Byte code offset set in InstructionList +- } catch(Exception e) { throw new ClassGenException(e.toString()); } +- + return obj; + } + +diff -N -a -u -r -b bcel-5.1/src/java/org/apache/bcel/generic/MethodGen.java bcel/src/java/org/apache/bcel/generic/MethodGen.java +--- bcel-5.1/src/java/org/apache/bcel/generic/MethodGen.java 2003-04-25 09:06:16.000000000 -0700 ++++ bcel/src/java/org/apache/bcel/generic/MethodGen.java 2004-01-29 04:39:47.265625000 -0800 +@@ -133,9 +133,9 @@ + + /* Add local variables, namely the implicit `this' and the arguments + */ +- if(!isStatic() && (class_name != null)) { // Instance method -> `this' is local var 0 +- addLocalVariable("this", new ObjectType(class_name), start, end); +- } ++// if(!isStatic() && (class_name != null)) { // Instance method -> `this' is local var 0 ++// addLocalVariable("this", new ObjectType(class_name), start, end); ++// } + } + + if(arg_types != null) { +@@ -152,17 +152,17 @@ + throw new ClassGenException("Mismatch in argument array lengths: " + + size + " vs. " + arg_names.length); + } else { // Give them dummy names +- arg_names = new String[size]; +- +- for(int i=0; i < size; i++) +- arg_names[i] = "arg" + i; +- +- setArgumentNames(arg_names); ++// arg_names = new String[size]; ++// ++// for(int i=0; i < size; i++) ++// arg_names[i] = "arg" + i; ++// ++// setArgumentNames(arg_names); + } + + if(!abstract_) { + for(int i=0; i < size; i++) { +- addLocalVariable(arg_names[i], arg_types[i], start, end); ++// addLocalVariable(arg_names[i], arg_types[i], start, end); + } + } + } diff --git a/weaver/src/org/aspectj/weaver/bcel/LazyMethodGen.java b/weaver/src/org/aspectj/weaver/bcel/LazyMethodGen.java index 8cb337b35..d3c8dc0b0 100644 --- a/weaver/src/org/aspectj/weaver/bcel/LazyMethodGen.java +++ b/weaver/src/org/aspectj/weaver/bcel/LazyMethodGen.java @@ -17,8 +17,6 @@ import java.io.ByteArrayOutputStream; import java.io.PrintStream; import java.lang.reflect.Modifier; import java.util.ArrayList; -import java.util.Collections; -import java.util.Comparator; import java.util.HashMap; import java.util.HashSet; import java.util.Iterator; @@ -54,9 +52,7 @@ import org.aspectj.bridge.IMessage; import org.aspectj.weaver.AjAttribute; import org.aspectj.weaver.BCException; import org.aspectj.weaver.ISourceContext; -import org.aspectj.weaver.Member; import org.aspectj.weaver.ResolvedTypeX; -import org.aspectj.weaver.TypeX; /** @@ -915,38 +911,15 @@ public final class LazyMethodGen { } // now add local variables gen.removeLocalVariables(); - - // BCEL sometimes creates extra local variables with the same name. We now - // remove them and add back to the gen. + + // this next iteration _might_ be overkill, but we had problems with + // bcel before with duplicate local variables. Now that we're patching + // bcel we should be able to do without it if we're paranoid enough + // through the rest of the compiler. Map duplicatedLocalMap = new HashMap(); - // Reverse sort these keys - List keys = new ArrayList(); + List keys = new ArrayList(); keys.addAll(localVariableStarts.keySet()); -// System.err.println("Keys for local variable tags"); -// for (int i = 0;i <keys.size();i++) { -// System.err.println("Before sort: #"+i+"="+keys.get(i)); -// } - Collections.sort(keys, new Comparator() { - public int compare(Object a, Object b) { - LocalVariableTag taga = (LocalVariableTag) a; - LocalVariableTag tagb = (LocalVariableTag) b; - if (taga.getName().startsWith("arg")) { - if (tagb.getName().startsWith("arg")) { - return -taga.getName().compareTo(tagb.getName()); - } else { - return 1; // Whatever tagb is, it must come out before 'arg' - } - } else if (tagb.getName().startsWith("arg")) { - return -1; // Whatever taga is, it must come out before 'arg' - } else { - return -taga.getName().compareTo(tagb.getName()); - } - } - }); -// for (int i = 0;i <keys.size();i++) { -// System.err.println("After sort: #"+i+"="+keys.get(i)); -// } for (Iterator iter = keys.iterator(); iter.hasNext(); ) { LocalVariableTag tag = (LocalVariableTag) iter.next(); // have we already added one with the same slot number and start location? |