com.tc.asm.tree.analysis
Class SourceValue
java.lang.Object
com.tc.asm.tree.analysis.SourceValue
- All Implemented Interfaces:
- Value
public class SourceValue
- extends java.lang.Object
- implements Value
A Value
that is represented by its type in a two types type system.
This type system distinguishes the ONEWORD and TWOWORDS types.
- Author:
- Eric Bruneton
Field Summary |
java.util.Set |
insns
The instructions that can produce this value. |
int |
size
The size of this value. |
Method Summary |
boolean |
equals(java.lang.Object value)
|
int |
getSize()
Returns the size of this value in words. |
int |
hashCode()
|
Methods inherited from class java.lang.Object |
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait |
size
public final int size
- The size of this value.
insns
public final java.util.Set insns
- The instructions that can produce this value. For example, for the Java
code below, the instructions that can produce the value of i
at line 5 are the txo ISTORE instructions at line 1 and 3:
1: i = 0;
2: if (...) {
3: i = 1;
4: }
5: return i;
This field is a set of AbstractInsnNode
objects.
SourceValue
public SourceValue(int size)
SourceValue
public SourceValue(int size,
AbstractInsnNode insn)
SourceValue
public SourceValue(int size,
java.util.Set insns)
getSize
public int getSize()
- Description copied from interface:
Value
- Returns the size of this value in words.
- Specified by:
getSize
in interface Value
- Returns:
- either 1 or 2.
equals
public boolean equals(java.lang.Object value)
- Overrides:
equals
in class java.lang.Object
hashCode
public int hashCode()
- Overrides:
hashCode
in class java.lang.Object
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