本文整理汇总了Java中org.apache.bcel.generic.Type.UNKNOWN属性的典型用法代码示例。如果您正苦于以下问题：Java Type.UNKNOWN属性的具体用法？Java Type.UNKNOWN怎么用？Java Type.UNKNOWN使用的例子？那么, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类org.apache.bcel.generic.Type的用法示例。
在下文中一共展示了Type.UNKNOWN属性的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: LocalVariables
/**
* Creates a new LocalVariables object.
*/
public LocalVariables(int maxLocals){
locals = new Type[maxLocals];
for (int i=0; i<maxLocals; i++){
locals[i] = Type.UNKNOWN;
}
}
示例2: merge
/**
* Merges a single local variable.
*
* @see #merge(LocalVariables)
*/
private void merge(LocalVariables lv, int i){
// We won't accept an unitialized object if we know it was initialized;
// compare vmspec2, 4.9.4, last paragraph.
if ( (!(locals[i] instanceof UninitializedObjectType)) && (lv.locals[i] instanceof UninitializedObjectType) ){
throw new StructuralCodeConstraintException("Backwards branch with an uninitialized object in the local variables detected.");
}
// Even harder, what about _different_ uninitialized object types?!
if ( (!(locals[i].equals(lv.locals[i]))) && (locals[i] instanceof UninitializedObjectType) && (lv.locals[i] instanceof UninitializedObjectType) ){
throw new StructuralCodeConstraintException("Backwards branch with an uninitialized object in the local variables detected.");
}
// If we just didn't know that it was initialized, we have now learned.
if (locals[i] instanceof UninitializedObjectType){
if (! (lv.locals[i] instanceof UninitializedObjectType)){
locals[i] = ((UninitializedObjectType) locals[i]).getInitialized();
}
}
if ((locals[i] instanceof ReferenceType) && (lv.locals[i] instanceof ReferenceType)){
if (! locals[i].equals(lv.locals[i])){ // needed in case of two UninitializedObjectType instances
Type sup = ((ReferenceType) locals[i]).getFirstCommonSuperclass((ReferenceType) (lv.locals[i]));
if (sup != null){
locals[i] = sup;
}
else{
// We should have checked this in Pass2!
throw new AssertionViolatedException("Could not load all the super classes of '"+locals[i]+"' and '"+lv.locals[i]+"'.");
}
}
}
else{
if (! (locals[i].equals(lv.locals[i])) ){
/*TODO
if ((locals[i] instanceof org.apache.bcel.generic.ReturnaddressType) && (lv.locals[i] instanceof org.apache.bcel.generic.ReturnaddressType)){
//System.err.println("merging "+locals[i]+" and "+lv.locals[i]);
throw new AssertionViolatedException("Merging different ReturnAddresses: '"+locals[i]+"' and '"+lv.locals[i]+"'.");
}
*/
locals[i] = Type.UNKNOWN;
}
}
}