diff --git a/BytecodeViewer 2.0.1.jar b/BytecodeViewer 2.0.1.jar new file mode 100644 index 00000000..22c8843a Binary files /dev/null and b/BytecodeViewer 2.0.1.jar differ diff --git a/README.txt b/README.txt index 534d1e08..33f14ce8 100644 --- a/README.txt +++ b/README.txt @@ -147,4 +147,7 @@ Changelog: 11/5/2014 - Made the Show All Strings plugin instant. 11/5/2014 - Kinda added middle mouse button closes tab (only if you click the exit button). 11/5/2014 - Improved the Malicious Code Scanner, also made it instant. -11/5/2014 - Added icons to the program (cheers Fluke). \ No newline at end of file +11/5/2014 - Added icons to the program (cheers Fluke). +--- 2.0.1 ---: +11/7/2014 - Fixed the search function. +11/7/2014 - Removed an unused package containing some unused classes. \ No newline at end of file diff --git a/VERSION b/VERSION index 415b19fc..10bf840e 100644 --- a/VERSION +++ b/VERSION @@ -1 +1 @@ -2.0 \ No newline at end of file +2.0.1 \ No newline at end of file diff --git a/BytecodeViewer 2.0.jar b/archive/BytecodeViewer 2.0.jar similarity index 100% rename from BytecodeViewer 2.0.jar rename to archive/BytecodeViewer 2.0.jar diff --git a/src/the/bytecode/club/bytecodeviewer/BytecodeViewer.java b/src/the/bytecode/club/bytecodeviewer/BytecodeViewer.java index df5a7b36..a796776b 100644 --- a/src/the/bytecode/club/bytecodeviewer/BytecodeViewer.java +++ b/src/the/bytecode/club/bytecodeviewer/BytecodeViewer.java @@ -176,6 +176,9 @@ import the.bytecode.club.bytecodeviewer.plugins.PluginManager; * 11/5/2014 - Kinda added middle mouse button closes tab (only if you click the exit button). * 11/5/2014 - Improved the Malicious Code Scanner, also made it instant. * 11/5/2014 - Added icons to the program (cheers Fluke). + * ----2.0.1-----: + * 11/7/2014 - Fixed the search function. + * 11/7/2014 - Removed an unused package containing some unused classes. * * @author Konloch * @@ -196,7 +199,7 @@ public class BytecodeViewer { private static ArrayList recentFiles = DiskReader.loadArrayList(filesName, false); private static ArrayList recentPlugins = DiskReader.loadArrayList(pluginsName, false); - public static String version = "2.0"; + public static String version = "2.0.1"; public static void main(String[] args) { iconList = new ArrayList(); diff --git a/src/the/bytecode/club/bytecodeviewer/gui/ClassViewer.java b/src/the/bytecode/club/bytecodeviewer/gui/ClassViewer.java index 8fb5ceba..4fbf5ae8 100644 --- a/src/the/bytecode/club/bytecodeviewer/gui/ClassViewer.java +++ b/src/the/bytecode/club/bytecodeviewer/gui/ClassViewer.java @@ -154,6 +154,13 @@ public class ClassViewer extends JPanel { if(next) { for(String s : test) { + if(pane == 0 && !byteCheck.isSelected() || + pane == 1 && !decompCheck.isSelected()) + { + s = s.toLowerCase(); + search = search.toLowerCase(); + } + if(currentLine == startLine) { canSearch = true; } else if(s.contains(search)) { diff --git a/src/the/bytecode/club/bytecodeviewer/searching/commons/AnalyzerFactory.java b/src/the/bytecode/club/bytecodeviewer/searching/commons/AnalyzerFactory.java deleted file mode 100644 index 3075b28d..00000000 --- a/src/the/bytecode/club/bytecodeviewer/searching/commons/AnalyzerFactory.java +++ /dev/null @@ -1,489 +0,0 @@ -package the.bytecode.club.bytecodeviewer.searching.commons; - -import org.objectweb.asm.Opcodes; -import org.objectweb.asm.tree.AbstractInsnNode; -import org.objectweb.asm.tree.FieldInsnNode; -import org.objectweb.asm.tree.IntInsnNode; - -/** - * - * Class containing bytecode search conditions and couple of helper methods to make them - * - * @author Waterwolf - * - **/ -public class AnalyzerFactory implements Opcodes { - public static InsnAnalyzer makeOpcodeCond(final int opcode) { - return new InsnAnalyzer() { - @Override - public boolean accept(final AbstractInsnNode node) { - return node.getOpcode() == opcode; - } - }; - } - public static InsnAnalyzer makeFieldCond(final int opcode, - final String type) { - return new InsnAnalyzer() { - @Override - public boolean accept(final AbstractInsnNode node) { - if (node instanceof FieldInsnNode) - return node.getOpcode() == opcode && ((FieldInsnNode) node).desc.equals(type); - else - return false; - } - }; - } - public static InsnAnalyzer makeFieldOwnerCond(final int opcode, - final String owner) { - return new InsnAnalyzer() { - @Override - public boolean accept(final AbstractInsnNode node) { - if (node instanceof FieldInsnNode) - return node.getOpcode() == opcode && ((FieldInsnNode) node).owner.equals(owner); - else - return false; - } - }; - } - public static InsnAnalyzer makeFieldRegexCond(final int opcode, - final String regex) { - return new InsnAnalyzer() { - @Override - public boolean accept(final AbstractInsnNode node) { - if (node instanceof FieldInsnNode) - return node.getOpcode() == opcode && ((FieldInsnNode) node).desc.matches(regex); - else - return false; - } - }; - } - - public static InsnAnalyzer makeIntCond(final int opcode, - final int value) { - return new InsnAnalyzer() { - @Override - public boolean accept(final AbstractInsnNode node) { - if (node instanceof IntInsnNode) - return node.getOpcode() == opcode && ((IntInsnNode) node).operand == value; - else - return false; - } - }; - } - - /** - * An instruction condition for a GETFIELD instruction with signature Z. - */ - public final static InsnAnalyzer GETFIELD_Z = - makeFieldCond(GETFIELD, "Z"); - /** - * An instruction condition for a PUTFIELD instruction with signature Z. - */ - public final static InsnAnalyzer PUTFIELD_Z = - makeFieldCond(PUTFIELD, "Z"); - /** - * An instruction condition for a GETSTATIC instruction with signature Z. - */ - public final static InsnAnalyzer GETSTATIC_Z = - makeFieldCond(GETSTATIC, "Z"); - /** - * An instruction condition for a PUTSTATIC instruction with signature Z. - */ - public final static InsnAnalyzer PUTSTATIC_Z = - makeFieldCond(PUTSTATIC, "Z"); - - /** - * An instruction condition for a GETFIELD instruction with signature [Z. - */ - public final static InsnAnalyzer GETFIELD_ZA = - makeFieldCond(GETFIELD, "[Z"); - /** - * An instruction condition for a PUTFIELD instruction with signature [Z. - */ - public final static InsnAnalyzer PUTFIELD_ZA = - makeFieldCond(PUTFIELD, "[Z"); - /** - * An instruction condition for a GETSTATIC instruction with signature [Z. - */ - public final static InsnAnalyzer GETSTATIC_ZA = - makeFieldCond(GETSTATIC, "[Z"); - /** - * An instruction condition for a PUTSTATIC instruction with signature [Z. - */ - public final static InsnAnalyzer PUTSTATIC_ZA = - makeFieldCond(PUTSTATIC, "[Z"); - - /** - * An instruction condition for a GETFIELD instruction with signature [[Z. - */ - public final static InsnAnalyzer GETFIELD_ZAA = - makeFieldCond(GETFIELD, "[[Z"); - /** - * An instruction condition for a PUTFIELD instruction with signature [[Z. - */ - public final static InsnAnalyzer PUTFIELD_ZAA = - makeFieldCond(PUTFIELD, "[[Z"); - /** - * An instruction condition for a GETSTATIC instruction with signature [[Z. - */ - public final static InsnAnalyzer GETSTATIC_ZAA = - makeFieldCond(GETSTATIC, "[[Z"); - /** - * An instruction condition for a PUTSTATIC instruction with signature [[Z. - */ - public final static InsnAnalyzer PUTSTATIC_ZAA = - makeFieldCond(PUTSTATIC, "[[Z"); - - /** - * An instruction condition for a GETFIELD instruction with signature B. - */ - public final static InsnAnalyzer GETFIELD_B = - makeFieldCond(GETFIELD, "B"); - /** - * An instruction condition for a PUTFIELD instruction with signature B. - */ - public final static InsnAnalyzer PUTFIELD_B = - makeFieldCond(PUTFIELD, "B"); - /** - * An instruction condition for a GETSTATIC instruction with signature B. - */ - public final static InsnAnalyzer GETSTATIC_B = - makeFieldCond(GETSTATIC, "B"); - /** - * An instruction condition for a PUTSTATIC instruction with signature B. - */ - public final static InsnAnalyzer PUTSTATIC_B = - makeFieldCond(PUTSTATIC, "B"); - - /** - * An instruction condition for a GETFIELD instruction with signature [B. - */ - public final static InsnAnalyzer GETFIELD_BA = - makeFieldCond(GETFIELD, "[B"); - /** - * An instruction condition for a PUTFIELD instruction with signature [B. - */ - public final static InsnAnalyzer PUTFIELD_BA = - makeFieldCond(PUTFIELD, "[B"); - /** - * An instruction condition for a GETSTATIC instruction with signature [B. - */ - public final static InsnAnalyzer GETSTATIC_BA = - makeFieldCond(GETSTATIC, "[B"); - /** - * An instruction condition for a PUTSTATIC instruction with signature [B. - */ - public final static InsnAnalyzer PUTSTATIC_BA = - makeFieldCond(PUTSTATIC, "[B"); - - /** - * An instruction condition for a GETFIELD instruction with signature [[B. - */ - public final static InsnAnalyzer GETFIELD_BAA = - makeFieldCond(GETFIELD, "[[B"); - - /** - * An instruction condition for a PUTFIELD instruction with signature [[B. - */ - public final static InsnAnalyzer PUTFIELD_BAA = - makeFieldCond(PUTFIELD, "[[B"); - /** - * An instruction condition for a GETSTATIC instruction with signature [[B. - */ - public final static InsnAnalyzer GETSTATIC_BAA = - makeFieldCond(GETSTATIC, "[[B"); - /** - * An instruction condition for a PUTSTATIC instruction with signature [[B. - */ - public final static InsnAnalyzer PUTSTATIC_BAA = - makeFieldCond(PUTSTATIC, "[[B"); - - /** - * An instruction condition for a GETFIELD instruction with signature C. - */ - public final static InsnAnalyzer GETFIELD_C = - makeFieldCond(GETFIELD, "C"); - /** - * An instruction condition for a PUTFIELD instruction with signature C. - */ - public final static InsnAnalyzer PUTFIELD_C = - makeFieldCond(PUTFIELD, "C"); - /** - * An instruction condition for a GETSTATIC instruction with signature C. - */ - public final static InsnAnalyzer GETSTATIC_C = - makeFieldCond(GETSTATIC, "C"); - /** - * An instruction condition for a PUTSTATIC instruction with signature C. - */ - public final static InsnAnalyzer PUTSTATIC_C = - makeFieldCond(PUTSTATIC, "C"); - - /** - * An instruction condition for a GETFIELD instruction with signature [C. - */ - public final static InsnAnalyzer GETFIELD_CA = - makeFieldCond(GETFIELD, "[C"); - /** - * An instruction condition for a PUTFIELD instruction with signature [C. - */ - public final static InsnAnalyzer PUTFIELD_CA = - makeFieldCond(PUTFIELD, "[C"); - /** - * An instruction condition for a GETSTATIC instruction with signature [C. - */ - public final static InsnAnalyzer GETSTATIC_CA = - makeFieldCond(GETSTATIC, "[C"); - /** - * An instruction condition for a PUTSTATIC instruction with signature [C. - */ - public final static InsnAnalyzer PUTSTATIC_CA = - makeFieldCond(PUTSTATIC, "[C"); - - /** - * An instruction condition for a GETFIELD instruction with signature [[C. - */ - public final static InsnAnalyzer GETFIELD_CAA = - makeFieldCond(GETFIELD, "[[C"); - /** - * An instruction condition for a PUTFIELD instruction with signature [[C. - */ - public final static InsnAnalyzer PUTFIELD_CAA = - makeFieldCond(PUTFIELD, "[[C"); - /** - * An instruction condition for a GETSTATIC instruction with signature [[C. - */ - public final static InsnAnalyzer GETSTATIC_CAA = - makeFieldCond(GETSTATIC, "[[C"); - /** - * An instruction condition for a PUTSTATIC instruction with signature [[C. - */ - public final static InsnAnalyzer PUTSTATIC_CAA = - makeFieldCond(PUTSTATIC, "[[C"); - - /** - * An instruction condition for a GETFIELD instruction with signature S. - */ - public final static InsnAnalyzer GETFIELD_S = - makeFieldCond(GETFIELD, "S"); - /** - * An instruction condition for a PUTFIELD instruction with signature S. - */ - public final static InsnAnalyzer PUTFIELD_S = - makeFieldCond(PUTFIELD, "S"); - /** - * An instruction condition for a GETSTATIC instruction with signature S. - */ - public final static InsnAnalyzer GETSTATIC_S = - makeFieldCond(GETSTATIC, "S"); - /** - * An instruction condition for a PUTSTATIC instruction with signature S. - */ - public final static InsnAnalyzer PUTSTATIC_S = - makeFieldCond(PUTSTATIC, "S"); - - /** - * An instruction condition for a GETFIELD instruction with signature [S. - */ - public final static InsnAnalyzer GETFIELD_SA = - makeFieldCond(GETFIELD, "[S"); - /** - * An instruction condition for a PUTFIELD instruction with signature [S. - */ - public final static InsnAnalyzer PUTFIELD_SA = - makeFieldCond(PUTFIELD, "[S"); - /** - * An instruction condition for a GETSTATIC instruction with signature [S. - */ - public final static InsnAnalyzer GETSTATIC_SA = - makeFieldCond(GETSTATIC, "[S"); - /** - * An instruction condition for a PUTSTATIC instruction with signature [S. - */ - public final static InsnAnalyzer PUTSTATIC_SA = - makeFieldCond(PUTSTATIC, "[S"); - - /** - * An instruction condition for a GETFIELD instruction with signature [[S. - */ - public final static InsnAnalyzer GETFIELD_SAA = - makeFieldCond(GETFIELD, "[[S"); - /** - * An instruction condition for a PUTFIELD instruction with signature [[S. - */ - public final static InsnAnalyzer PUTFIELD_SAA = - makeFieldCond(PUTFIELD, "[[S"); - /** - * An instruction condition for a GETSTATIC instruction with signature [[S. - */ - public final static InsnAnalyzer GETSTATIC_SAA = - makeFieldCond(GETSTATIC, "[[S"); - /** - * An instruction condition for a PUTSTATIC instruction with signature [[S. - */ - public final static InsnAnalyzer PUTSTATIC_SAA = - makeFieldCond(PUTSTATIC, "[[S"); - - public final static InsnAnalyzer GETFIELD_I = - makeFieldCond(GETFIELD, "I"); - public final static InsnAnalyzer PUTFIELD_I = - makeFieldCond(PUTFIELD, "I"); - public final static InsnAnalyzer GETSTATIC_I = - makeFieldCond(GETSTATIC, "I"); - public final static InsnAnalyzer PUTSTATIC_I = - makeFieldCond(PUTSTATIC, "I"); - - public final static InsnAnalyzer GETFIELD_IA = - makeFieldCond(GETFIELD, "[I"); - public final static InsnAnalyzer PUTFIELD_IA = - makeFieldCond(PUTFIELD, "[I"); - public final static InsnAnalyzer GETSTATIC_IA = - makeFieldCond(GETSTATIC, "[I"); - public final static InsnAnalyzer PUTSTATIC_IA = - makeFieldCond(PUTSTATIC, "[I"); - - public final static InsnAnalyzer GETFIELD_IAA = - makeFieldCond(GETFIELD, "[[I"); - public final static InsnAnalyzer PUTFIELD_IAA = - makeFieldCond(PUTFIELD, "[[I"); - public final static InsnAnalyzer GETSTATIC_IAA = - makeFieldCond(GETSTATIC, "[[I"); - public final static InsnAnalyzer PUTSTATIC_IAA = - makeFieldCond(PUTSTATIC, "[[I"); - - public final static InsnAnalyzer GETFIELD_J = - makeFieldCond(GETFIELD, "J"); - public final static InsnAnalyzer PUTFIELD_J = - makeFieldCond(PUTFIELD, "J"); - public final static InsnAnalyzer GETSTATIC_J = - makeFieldCond(GETSTATIC, "J"); - public final static InsnAnalyzer PUTSTATIC_J = - makeFieldCond(PUTSTATIC, "J"); - - public final static InsnAnalyzer GETFIELD_JA = - makeFieldCond(GETFIELD, "[J"); - public final static InsnAnalyzer PUTFIELD_JA = - makeFieldCond(PUTFIELD, "[J"); - public final static InsnAnalyzer GETSTATIC_JA = - makeFieldCond(GETSTATIC, "[J"); - public final static InsnAnalyzer PUTSTATIC_JA = - makeFieldCond(PUTSTATIC, "[J"); - - public final static InsnAnalyzer GETFIELD_JAA = - makeFieldCond(GETFIELD, "[[J"); - public final static InsnAnalyzer PUTFIELD_JAA = - makeFieldCond(PUTFIELD, "[[J"); - public final static InsnAnalyzer GETSTATIC_JAA = - makeFieldCond(GETSTATIC, "[[J"); - public final static InsnAnalyzer PUTSTATIC_JAA = - makeFieldCond(PUTSTATIC, "[[J"); - - public final static InsnAnalyzer GETFIELD_F = - makeFieldCond(GETFIELD, "F"); - public final static InsnAnalyzer PUTFIELD_F = - makeFieldCond(PUTFIELD, "F"); - public final static InsnAnalyzer GETSTATIC_F = - makeFieldCond(GETSTATIC, "F"); - public final static InsnAnalyzer PUTSTATIC_F = - makeFieldCond(PUTSTATIC, "F"); - - public final static InsnAnalyzer GETFIELD_FA = - makeFieldCond(GETFIELD, "[F"); - public final static InsnAnalyzer PUTFIELD_FA = - makeFieldCond(PUTFIELD, "[F"); - public final static InsnAnalyzer GETSTATIC_FA = - makeFieldCond(GETSTATIC, "[F"); - public final static InsnAnalyzer PUTSTATIC_FA = - makeFieldCond(PUTSTATIC, "[F"); - - public final static InsnAnalyzer GETFIELD_FAA = - makeFieldCond(GETFIELD, "[[F"); - public final static InsnAnalyzer PUTFIELD_FAA = - makeFieldCond(PUTFIELD, "[[F"); - public final static InsnAnalyzer GETSTATIC_FAA = - makeFieldCond(GETSTATIC, "[[F"); - public final static InsnAnalyzer PUTSTATIC_FAA = - makeFieldCond(PUTSTATIC, "[[F"); - - public final static InsnAnalyzer GETFIELD_D = - makeFieldCond(GETFIELD, "D"); - public final static InsnAnalyzer PUTFIELD_D = - makeFieldCond(PUTFIELD, "D"); - public final static InsnAnalyzer GETSTATIC_D = - makeFieldCond(GETSTATIC, "D"); - public final static InsnAnalyzer PUTSTATIC_D = - makeFieldCond(PUTSTATIC, "D"); - - public final static InsnAnalyzer GETFIELD_DA = - makeFieldCond(GETFIELD, "[D"); - public final static InsnAnalyzer PUTFIELD_DA = - makeFieldCond(PUTFIELD, "[D"); - public final static InsnAnalyzer GETSTATIC_DA = - makeFieldCond(GETSTATIC, "[D"); - public final static InsnAnalyzer PUTSTATIC_DA = - makeFieldCond(PUTSTATIC, "[D"); - - public final static InsnAnalyzer GETFIELD_DAA = - makeFieldCond(GETFIELD, "[[D"); - public final static InsnAnalyzer PUTFIELD_DAA = - makeFieldCond(PUTFIELD, "[[D"); - public final static InsnAnalyzer GETSTATIC_DAA = - makeFieldCond(GETSTATIC, "[[D"); - public final static InsnAnalyzer PUTSTATIC_DAA = - makeFieldCond(PUTSTATIC, "[[D"); - - public final static InsnAnalyzer GETFIELD_L = - makeFieldRegexCond(GETFIELD, "L.*;"); - public final static InsnAnalyzer PUTFIELD_L = - makeFieldRegexCond(PUTFIELD, "L.*;"); - public final static InsnAnalyzer GETSTATIC_L = - makeFieldRegexCond(GETSTATIC, "L.*;"); - public final static InsnAnalyzer PUTSTATIC_L = - makeFieldRegexCond(PUTSTATIC, "L.*;"); - - public final static InsnAnalyzer GETFIELD_LA = - makeFieldRegexCond(GETFIELD, "\\[L.*;"); - public final static InsnAnalyzer PUTFIELD_LA = - makeFieldRegexCond(PUTFIELD, "\\[L.*;"); - public final static InsnAnalyzer GETSTATIC_LA = - makeFieldRegexCond(GETSTATIC, "\\[L.*;"); - public final static InsnAnalyzer PUTSTATIC_LA = - makeFieldRegexCond(PUTSTATIC, "\\[L.*;"); - - public final static InsnAnalyzer GETFIELD_LAA = - makeFieldRegexCond(GETFIELD, "\\[\\[L.*;"); - public final static InsnAnalyzer PUTFIELD_LAA = - makeFieldRegexCond(PUTFIELD, "\\[\\[L.*;"); - public final static InsnAnalyzer GETSTATIC_LAA = - makeFieldRegexCond(GETSTATIC, "\\[\\[L.*;"); - public final static InsnAnalyzer PUTSTATIC_LAA = - makeFieldRegexCond(PUTSTATIC, "\\[\\[L.*;"); - - public final static InsnAnalyzer GETFIELD_String = - makeFieldCond(GETFIELD, "Ljava/lang/String;"); - public final static InsnAnalyzer PUTFIELD_String = - makeFieldCond(PUTFIELD, "Ljava/lang/String;"); - public final static InsnAnalyzer GETSTATIC_String = - makeFieldCond(GETSTATIC, "Ljava/lang/String;"); - public final static InsnAnalyzer PUTSTATIC_String = - makeFieldCond(PUTSTATIC, "Ljava/lang/String;"); - - public final static InsnAnalyzer GETFIELD_StringA = - makeFieldCond(GETFIELD, "[Ljava/lang/String;"); - public final static InsnAnalyzer PUTFIELD_StringA = - makeFieldCond(PUTFIELD, "[Ljava/lang/String;"); - public final static InsnAnalyzer GETSTATIC_StringA = - makeFieldCond(GETSTATIC, "[Ljava/lang/String;"); - public final static InsnAnalyzer PUTSTATIC_StringA = - makeFieldCond(PUTSTATIC, "[Ljava/lang/String;"); - - public final static InsnAnalyzer GETFIELD_StringAA = - makeFieldCond(GETFIELD, "[[Ljava/lang/String;"); - public final static InsnAnalyzer PUTFIELD_StringAA = - makeFieldCond(PUTFIELD, "[[Ljava/lang/String;"); - public final static InsnAnalyzer GETSTATIC_StringAA = - makeFieldCond(GETSTATIC, "[[Ljava/lang/String;"); - public final static InsnAnalyzer PUTSTATIC_StringAA = - makeFieldCond(PUTSTATIC, "[[Ljava/lang/String;"); - -} diff --git a/src/the/bytecode/club/bytecodeviewer/searching/commons/InsnAnalyzer.java b/src/the/bytecode/club/bytecodeviewer/searching/commons/InsnAnalyzer.java deleted file mode 100644 index 8fed605a..00000000 --- a/src/the/bytecode/club/bytecodeviewer/searching/commons/InsnAnalyzer.java +++ /dev/null @@ -1,14 +0,0 @@ -package the.bytecode.club.bytecodeviewer.searching.commons; - -import org.objectweb.asm.tree.AbstractInsnNode; - -/** - * - * Bytecode instruction search baseclass - * - * @author Waterwolf - * - */ -public interface InsnAnalyzer { - public boolean accept(AbstractInsnNode node); -} diff --git a/src/the/bytecode/club/bytecodeviewer/searching/commons/InstructionSearcher.java b/src/the/bytecode/club/bytecodeviewer/searching/commons/InstructionSearcher.java deleted file mode 100644 index 9a71ac84..00000000 --- a/src/the/bytecode/club/bytecodeviewer/searching/commons/InstructionSearcher.java +++ /dev/null @@ -1,171 +0,0 @@ -package the.bytecode.club.bytecodeviewer.searching.commons; - -import java.util.ArrayList; -import java.util.List; - -import org.objectweb.asm.Opcodes; -import org.objectweb.asm.tree.AbstractInsnNode; -import org.objectweb.asm.tree.InsnList; -import org.objectweb.asm.tree.IntInsnNode; -import org.objectweb.asm.tree.LdcInsnNode; -import org.objectweb.asm.tree.MethodNode; - -/** - * Class that searches bytecode instructions using given search conditions. - * - * @author WaterWolf - * @author Matthew Bovard - * - */ -public class InstructionSearcher { - private final InsnList list; - private AbstractInsnNode current; - - public InstructionSearcher(final MethodNode m) { - this.list = m.instructions; - this.current = list.getFirst(); - } - - public AbstractInsnNode getCurrent() { - return current; - } - - public void setCurrent(final AbstractInsnNode in) { - current = in; - } - - public AbstractInsnNode getNext(final int opcode) { - return getNext(AnalyzerFactory.makeOpcodeCond(opcode)); - } - - public AbstractInsnNode getNext(final InsnAnalyzer analyzer) { - while (current != null) { - if (analyzer.accept(current)) { - final AbstractInsnNode old = current; - current = current.getNext(); - return old; - } - current = current.getNext(); - } - return null; - } - - public AbstractInsnNode getNext() { - if (current == null) - return null; - current = current.getNext(); - while (current != null && current.getOpcode() == -1) { - current = current.getNext(); - } - return current; - } - - public AbstractInsnNode getPrevious(final InsnAnalyzer analyzer) { - while (current != null) { - if (analyzer.accept(current)) { - final AbstractInsnNode old = current; - current = current.getPrevious(); - return old; - } - current = current.getPrevious(); - } - return null; - } - - public AbstractInsnNode getPrevious(final int opcode) { - return getPrevious(AnalyzerFactory.makeOpcodeCond(opcode)); - } - - public AbstractInsnNode getPrevious() { - current = current.getPrevious(); - while (current.getOpcode() == -1) { - current = current.getPrevious(); - } - return current; - } - - public LdcInsnNode getNextLDC(final Object cst) { - AbstractInsnNode in; - while ((in = getNext(Opcodes.LDC)) != null) { - final LdcInsnNode ln = (LdcInsnNode) in; - if (ln.cst.equals(cst)) return ln; - } - return null; - } - - public LdcInsnNode getPreviousLDC(final Object cst) { - AbstractInsnNode in; - while ((in = getPrevious(Opcodes.LDC)) != null) { - final LdcInsnNode ln = (LdcInsnNode) in; - if (ln.cst.equals(cst)) - return ln; - } - return null; - } - - public IntInsnNode getNextInt(final int opcode, final int i) { - return (IntInsnNode) this.getNext(AnalyzerFactory.makeIntCond(opcode, i)); - } - - public IntInsnNode getPreviousInt(final int opcode, final int i) { - return (IntInsnNode) this.getPrevious(AnalyzerFactory.makeIntCond(opcode, i)); - } - - /** - * @param opcode One of Opcodes.BIPUSH/Opcodes.SIPUSH - * @param value Value to look for - * @return - */ - public IntInsnNode getNextPush(final int opcode, final int value) { - AbstractInsnNode in; - while ((in = getNext(opcode)) != null) { - final IntInsnNode iin = (IntInsnNode) in; - if (iin.operand == value) return iin; - } - return null; - } - - public List analyze(final int opcode) { - reset(); - final List list = new ArrayList(); - AbstractInsnNode in; - while ((in = getNext(opcode)) != null) { - list.add(in); - } - return list; - } - - public int getIndex() { - return list.indexOf(current); - } - - public void setIndex(final int index) { - current = list.get(index); - } - - /** - * Resets us back to the first instruction - */ - public void reset() { - current = list.getFirst(); - } - - public void resetToEnd() { - current = list.getLast(); - } - - public void insert(final AbstractInsnNode location, final AbstractInsnNode insn) { - this.list.insert(location, insn); - } - - public int computePosition(final AbstractInsnNode node) { - AbstractInsnNode poller = list.getFirst(); - int index = 0; - while ((poller = poller.getNext()) != null) { - if (poller.equals(node)) - return index; - index++; - } - return -1; - } -} \ No newline at end of file