public final class LabelFlowAnalyzer
extends org.objectweb.asm.MethodVisitor
Label
s
within a class. It calculates the properties "multitarget" and "successor"
that can afterwards be obtained via LabelInfo
.Constructor and Description |
---|
LabelFlowAnalyzer()
Create new instance.
|
Modifier and Type | Method and Description |
---|---|
static void |
markLabels(org.objectweb.asm.tree.MethodNode method)
Marks all labels of the method with control flow information.
|
void |
visitFieldInsn(int opcode,
String owner,
String name,
String desc) |
void |
visitIincInsn(int var,
int increment) |
void |
visitInsn(int opcode) |
void |
visitIntInsn(int opcode,
int operand) |
void |
visitInvokeDynamicInsn(String name,
String desc,
org.objectweb.asm.Handle bsm,
Object... bsmArgs) |
void |
visitJumpInsn(int opcode,
org.objectweb.asm.Label label) |
void |
visitLabel(org.objectweb.asm.Label label) |
void |
visitLdcInsn(Object cst) |
void |
visitLineNumber(int line,
org.objectweb.asm.Label start) |
void |
visitLookupSwitchInsn(org.objectweb.asm.Label dflt,
int[] keys,
org.objectweb.asm.Label[] labels) |
void |
visitMethodInsn(int opcode,
String owner,
String name,
String desc,
boolean itf) |
void |
visitMultiANewArrayInsn(String desc,
int dims) |
void |
visitTableSwitchInsn(int min,
int max,
org.objectweb.asm.Label dflt,
org.objectweb.asm.Label... labels) |
void |
visitTryCatchBlock(org.objectweb.asm.Label start,
org.objectweb.asm.Label end,
org.objectweb.asm.Label handler,
String type) |
void |
visitTypeInsn(int opcode,
String type) |
void |
visitVarInsn(int opcode,
int var) |
visitAnnotation, visitAnnotationDefault, visitAttribute, visitCode, visitEnd, visitFrame, visitInsnAnnotation, visitLocalVariable, visitLocalVariableAnnotation, visitMaxs, visitMethodInsn, visitParameter, visitParameterAnnotation, visitTryCatchAnnotation, visitTypeAnnotation
public static void markLabels(org.objectweb.asm.tree.MethodNode method)
method
- Method to mark labelspublic void visitTryCatchBlock(org.objectweb.asm.Label start, org.objectweb.asm.Label end, org.objectweb.asm.Label handler, String type)
visitTryCatchBlock
in class org.objectweb.asm.MethodVisitor
public void visitJumpInsn(int opcode, org.objectweb.asm.Label label)
visitJumpInsn
in class org.objectweb.asm.MethodVisitor
public void visitLabel(org.objectweb.asm.Label label)
visitLabel
in class org.objectweb.asm.MethodVisitor
public void visitLineNumber(int line, org.objectweb.asm.Label start)
visitLineNumber
in class org.objectweb.asm.MethodVisitor
public void visitTableSwitchInsn(int min, int max, org.objectweb.asm.Label dflt, org.objectweb.asm.Label... labels)
visitTableSwitchInsn
in class org.objectweb.asm.MethodVisitor
public void visitLookupSwitchInsn(org.objectweb.asm.Label dflt, int[] keys, org.objectweb.asm.Label[] labels)
visitLookupSwitchInsn
in class org.objectweb.asm.MethodVisitor
public void visitInsn(int opcode)
visitInsn
in class org.objectweb.asm.MethodVisitor
public void visitIntInsn(int opcode, int operand)
visitIntInsn
in class org.objectweb.asm.MethodVisitor
public void visitVarInsn(int opcode, int var)
visitVarInsn
in class org.objectweb.asm.MethodVisitor
public void visitTypeInsn(int opcode, String type)
visitTypeInsn
in class org.objectweb.asm.MethodVisitor
public void visitFieldInsn(int opcode, String owner, String name, String desc)
visitFieldInsn
in class org.objectweb.asm.MethodVisitor
public void visitMethodInsn(int opcode, String owner, String name, String desc, boolean itf)
visitMethodInsn
in class org.objectweb.asm.MethodVisitor
public void visitInvokeDynamicInsn(String name, String desc, org.objectweb.asm.Handle bsm, Object... bsmArgs)
visitInvokeDynamicInsn
in class org.objectweb.asm.MethodVisitor
public void visitLdcInsn(Object cst)
visitLdcInsn
in class org.objectweb.asm.MethodVisitor
public void visitIincInsn(int var, int increment)
visitIincInsn
in class org.objectweb.asm.MethodVisitor
public void visitMultiANewArrayInsn(String desc, int dims)
visitMultiANewArrayInsn
in class org.objectweb.asm.MethodVisitor
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