br.usp.each.saeg.asm.defuse

Class FlowAnalyzer<V extends org.objectweb.asm.tree.analysis.Value>

java.lang.Object

org.objectweb.asm.tree.analysis.Analyzer<V>

br.usp.each.saeg.asm.defuse.FlowAnalyzer<V>

All Implemented Interfaces:

org.objectweb.asm.Opcodes

Direct Known Subclasses:

DefUseAnalyzer

public class FlowAnalyzer<V extends org.objectweb.asm.tree.analysis.Value>
extends org.objectweb.asm.tree.analysis.Analyzer<V>

Field Summary

Fields inherited from interface org.objectweb.asm.Opcodes

AALOAD, AASTORE, ACC_ABSTRACT, ACC_ANNOTATION, ACC_BRIDGE, ACC_DEPRECATED, ACC_ENUM, ACC_FINAL, ACC_INTERFACE, ACC_MANDATED, ACC_NATIVE, ACC_PRIVATE, ACC_PROTECTED, ACC_PUBLIC, ACC_STATIC, ACC_STRICT, ACC_SUPER, ACC_SYNCHRONIZED, ACC_SYNTHETIC, ACC_TRANSIENT, ACC_VARARGS, ACC_VOLATILE, ACONST_NULL, ALOAD, ANEWARRAY, ARETURN, ARRAYLENGTH, ASM4, ASM5, ASTORE, ATHROW, BALOAD, BASTORE, BIPUSH, CALOAD, CASTORE, CHECKCAST, D2F, D2I, D2L, DADD, DALOAD, DASTORE, DCMPG, DCMPL, DCONST_0, DCONST_1, DDIV, DLOAD, DMUL, DNEG, DOUBLE, DREM, DRETURN, DSTORE, DSUB, DUP, DUP_X1, DUP_X2, DUP2, DUP2_X1, DUP2_X2, F_APPEND, F_CHOP, F_FULL, F_NEW, F_SAME, F_SAME1, F2D, F2I, F2L, FADD, FALOAD, FASTORE, FCMPG, FCMPL, FCONST_0, FCONST_1, FCONST_2, FDIV, FLOAD, FLOAT, FMUL, FNEG, FREM, FRETURN, FSTORE, FSUB, GETFIELD, GETSTATIC, GOTO, H_GETFIELD, H_GETSTATIC, H_INVOKEINTERFACE, H_INVOKESPECIAL, H_INVOKESTATIC, H_INVOKEVIRTUAL, H_NEWINVOKESPECIAL, H_PUTFIELD, H_PUTSTATIC, I2B, I2C, I2D, I2F, I2L, I2S, IADD, IALOAD, IAND, IASTORE, ICONST_0, ICONST_1, ICONST_2, ICONST_3, ICONST_4, ICONST_5, ICONST_M1, IDIV, IF_ACMPEQ, IF_ACMPNE, IF_ICMPEQ, IF_ICMPGE, IF_ICMPGT, IF_ICMPLE, IF_ICMPLT, IF_ICMPNE, IFEQ, IFGE, IFGT, IFLE, IFLT, IFNE, IFNONNULL, IFNULL, IINC, ILOAD, IMUL, INEG, INSTANCEOF, INTEGER, INVOKEDYNAMIC, INVOKEINTERFACE, INVOKESPECIAL, INVOKESTATIC, INVOKEVIRTUAL, IOR, IREM, IRETURN, ISHL, ISHR, ISTORE, ISUB, IUSHR, IXOR, JSR, L2D, L2F, L2I, LADD, LALOAD, LAND, LASTORE, LCMP, LCONST_0, LCONST_1, LDC, LDIV, LLOAD, LMUL, LNEG, LONG, LOOKUPSWITCH, LOR, LREM, LRETURN, LSHL, LSHR, LSTORE, LSUB, LUSHR, LXOR, MONITORENTER, MONITOREXIT, MULTIANEWARRAY, NEW, NEWARRAY, NOP, NULL, POP, POP2, PUTFIELD, PUTSTATIC, RET, RETURN, SALOAD, SASTORE, SIPUSH, SWAP, T_BOOLEAN, T_BYTE, T_CHAR, T_DOUBLE, T_FLOAT, T_INT, T_LONG, T_SHORT, TABLESWITCH, TOP, UNINITIALIZED_THIS, V1_1, V1_2, V1_3, V1_4, V1_5, V1_6, V1_7, V1_8

Constructor Summary

Constructors

Constructor and Description
FlowAnalyzer(org.objectweb.asm.tree.analysis.Interpreter<V> interpreter)

Method Summary

Modifier and Type	Method and Description
org.objectweb.asm.tree.analysis.Frame<V>[]	analyze(String owner, org.objectweb.asm.tree.MethodNode m)
int[]	getBasicBlock(int id)
int[][]	getBasicBlocks()
int[]	getLeaders()
int[]	getPath(int insn)
int[][]	getPaths()
int[][]	getPredecessors()
int[]	getPredecessors(int insn)
int[][]	getSuccessors()
int[]	getSuccessors(int insn)
protected void	newControlFlowEdge(int insn, int successor)
protected boolean	newControlFlowExceptionEdge(int insn, int successor)

Methods inherited from class org.objectweb.asm.tree.analysis.Analyzer

getFrames, getHandlers, init, newControlFlowExceptionEdge, newFrame, newFrame

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FlowAnalyzer

public FlowAnalyzer(org.objectweb.asm.tree.analysis.Interpreter<V> interpreter)

Method Detail

analyze

public org.objectweb.asm.tree.analysis.Frame<V>[] analyze(String owner,
                                                          org.objectweb.asm.tree.MethodNode m)
                                                   throws org.objectweb.asm.tree.analysis.AnalyzerException

Overrides:

analyze in class org.objectweb.asm.tree.analysis.Analyzer<V extends org.objectweb.asm.tree.analysis.Value>

Throws:

org.objectweb.asm.tree.analysis.AnalyzerException

newControlFlowEdge

protected void newControlFlowEdge(int insn,
                                  int successor)

Overrides:

newControlFlowEdge in class org.objectweb.asm.tree.analysis.Analyzer<V extends org.objectweb.asm.tree.analysis.Value>

newControlFlowExceptionEdge

protected boolean newControlFlowExceptionEdge(int insn,
                                              int successor)

Overrides:

newControlFlowExceptionEdge in class org.objectweb.asm.tree.analysis.Analyzer<V extends org.objectweb.asm.tree.analysis.Value>

getSuccessors

public int[] getSuccessors(int insn)

getSuccessors

public int[][] getSuccessors()

getPredecessors

public int[] getPredecessors(int insn)

getPredecessors

public int[][] getPredecessors()

getLeaders

public int[] getLeaders()

getBasicBlock

public int[] getBasicBlock(int id)

getBasicBlocks

public int[][] getBasicBlocks()

getPaths

public int[][] getPaths()

getPath

public int[] getPath(int insn)