final class com.oracle.truffle.api.nodes.NodeIterator implements java.util.Iterator<com.oracle.truffle.api.nodes.Node>
minor version: 0
major version: 59
flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
this_class: com.oracle.truffle.api.nodes.NodeIterator
super_class: java.lang.Object
{
private final com.oracle.truffle.api.nodes.NodeClass nodeClass;
descriptor: Lcom/oracle/truffle/api/nodes/NodeClass;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final java.lang.Object[] fields;
descriptor: [Ljava/lang/Object;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final com.oracle.truffle.api.nodes.Node node;
descriptor: Lcom/oracle/truffle/api/nodes/Node;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private com.oracle.truffle.api.nodes.Node next;
descriptor: Lcom/oracle/truffle/api/nodes/Node;
flags: (0x0002) ACC_PRIVATE
private int fieldsIndex;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private int childrenIndex;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private java.lang.Object[] children;
descriptor: [Ljava/lang/Object;
flags: (0x0002) ACC_PRIVATE
void <init>(com.oracle.truffle.api.nodes.NodeClass, com.oracle.truffle.api.nodes.Node, java.lang.Object[]);
descriptor: (Lcom/oracle/truffle/api/nodes/NodeClass;Lcom/oracle/truffle/api/nodes/Node;[Ljava/lang/Object;)V
flags: (0x0000)
Code:
stack=2, locals=4, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
aload 1
putfield com.oracle.truffle.api.nodes.NodeIterator.nodeClass:Lcom/oracle/truffle/api/nodes/NodeClass;
2: aload 0
aload 3
putfield com.oracle.truffle.api.nodes.NodeIterator.fields:[Ljava/lang/Object;
3: aload 0
aload 2
putfield com.oracle.truffle.api.nodes.NodeIterator.node:Lcom/oracle/truffle/api/nodes/Node;
4: aload 0
invokevirtual com.oracle.truffle.api.nodes.NodeIterator.advance:()V
5: return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Lcom/oracle/truffle/api/nodes/NodeIterator;
0 6 1 nodeClass Lcom/oracle/truffle/api/nodes/NodeClass;
0 6 2 node Lcom/oracle/truffle/api/nodes/Node;
0 6 3 fields [Ljava/lang/Object;
MethodParameters:
Name Flags
nodeClass
node
fields
private void advance();
descriptor: ()V
flags: (0x0002) ACC_PRIVATE
Code:
stack=5, locals=2, args_size=1
start local 0 0: aload 0
invokevirtual com.oracle.truffle.api.nodes.NodeIterator.advanceChildren:()Z
ifeq 14
1: return
2: StackMap locals:
StackMap stack:
aload 0
getfield com.oracle.truffle.api.nodes.NodeIterator.fields:[Ljava/lang/Object;
aload 0
dup
getfield com.oracle.truffle.api.nodes.NodeIterator.fieldsIndex:I
dup_x1
iconst_1
iadd
putfield com.oracle.truffle.api.nodes.NodeIterator.fieldsIndex:I
aaload
astore 1
start local 1 3: aload 0
getfield com.oracle.truffle.api.nodes.NodeIterator.nodeClass:Lcom/oracle/truffle/api/nodes/NodeClass;
aload 1
invokevirtual com.oracle.truffle.api.nodes.NodeClass.isChildField:(Ljava/lang/Object;)Z
ifeq 7
4: aload 0
aload 0
getfield com.oracle.truffle.api.nodes.NodeIterator.nodeClass:Lcom/oracle/truffle/api/nodes/NodeClass;
aload 1
aload 0
getfield com.oracle.truffle.api.nodes.NodeIterator.node:Lcom/oracle/truffle/api/nodes/Node;
invokevirtual com.oracle.truffle.api.nodes.NodeClass.getFieldObject:(Ljava/lang/Object;Lcom/oracle/truffle/api/nodes/Node;)Ljava/lang/Object;
checkcast com.oracle.truffle.api.nodes.Node
putfield com.oracle.truffle.api.nodes.NodeIterator.next:Lcom/oracle/truffle/api/nodes/Node;
5: aload 0
getfield com.oracle.truffle.api.nodes.NodeIterator.next:Lcom/oracle/truffle/api/nodes/Node;
ifnull 14
6: return
7: StackMap locals: java.lang.Object
StackMap stack:
aload 0
getfield com.oracle.truffle.api.nodes.NodeIterator.nodeClass:Lcom/oracle/truffle/api/nodes/NodeClass;
aload 1
invokevirtual com.oracle.truffle.api.nodes.NodeClass.isChildrenField:(Ljava/lang/Object;)Z
ifeq 12
8: aload 0
aload 0
getfield com.oracle.truffle.api.nodes.NodeIterator.nodeClass:Lcom/oracle/truffle/api/nodes/NodeClass;
aload 1
aload 0
getfield com.oracle.truffle.api.nodes.NodeIterator.node:Lcom/oracle/truffle/api/nodes/Node;
invokevirtual com.oracle.truffle.api.nodes.NodeClass.getFieldObject:(Ljava/lang/Object;Lcom/oracle/truffle/api/nodes/Node;)Ljava/lang/Object;
checkcast java.lang.Object[]
putfield com.oracle.truffle.api.nodes.NodeIterator.children:[Ljava/lang/Object;
9: aload 0
iconst_0
putfield com.oracle.truffle.api.nodes.NodeIterator.childrenIndex:I
10: aload 0
invokevirtual com.oracle.truffle.api.nodes.NodeIterator.advanceChildren:()Z
ifeq 14
11: return
12: StackMap locals:
StackMap stack:
aload 0
getfield com.oracle.truffle.api.nodes.NodeIterator.nodeClass:Lcom/oracle/truffle/api/nodes/NodeClass;
invokevirtual com.oracle.truffle.api.nodes.NodeClass.nodeFieldsOrderedByKind:()Z
ifeq 14
13: goto 15
end local 1 14: StackMap locals:
StackMap stack:
aload 0
getfield com.oracle.truffle.api.nodes.NodeIterator.fieldsIndex:I
aload 0
getfield com.oracle.truffle.api.nodes.NodeIterator.fields:[Ljava/lang/Object;
arraylength
if_icmplt 2
15: StackMap locals:
StackMap stack:
aload 0
aconst_null
putfield com.oracle.truffle.api.nodes.NodeIterator.next:Lcom/oracle/truffle/api/nodes/Node;
16: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 17 0 this Lcom/oracle/truffle/api/nodes/NodeIterator;
3 14 1 field Ljava/lang/Object;
private boolean advanceChildren();
descriptor: ()Z
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
getfield com.oracle.truffle.api.nodes.NodeIterator.children:[Ljava/lang/Object;
ifnonnull 6
1: iconst_0
ireturn
2: StackMap locals:
StackMap stack:
aload 0
aload 0
getfield com.oracle.truffle.api.nodes.NodeIterator.children:[Ljava/lang/Object;
aload 0
getfield com.oracle.truffle.api.nodes.NodeIterator.childrenIndex:I
aaload
checkcast com.oracle.truffle.api.nodes.Node
putfield com.oracle.truffle.api.nodes.NodeIterator.next:Lcom/oracle/truffle/api/nodes/Node;
3: aload 0
dup
getfield com.oracle.truffle.api.nodes.NodeIterator.childrenIndex:I
iconst_1
iadd
putfield com.oracle.truffle.api.nodes.NodeIterator.childrenIndex:I
4: aload 0
getfield com.oracle.truffle.api.nodes.NodeIterator.next:Lcom/oracle/truffle/api/nodes/Node;
ifnull 6
5: iconst_1
ireturn
6: StackMap locals:
StackMap stack:
aload 0
getfield com.oracle.truffle.api.nodes.NodeIterator.childrenIndex:I
aload 0
getfield com.oracle.truffle.api.nodes.NodeIterator.children:[Ljava/lang/Object;
arraylength
if_icmplt 2
7: aload 0
aconst_null
putfield com.oracle.truffle.api.nodes.NodeIterator.children:[Ljava/lang/Object;
8: aload 0
iconst_0
putfield com.oracle.truffle.api.nodes.NodeIterator.childrenIndex:I
9: iconst_0
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 10 0 this Lcom/oracle/truffle/api/nodes/NodeIterator;
public boolean hasNext();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield com.oracle.truffle.api.nodes.NodeIterator.next:Lcom/oracle/truffle/api/nodes/Node;
ifnull 1
iconst_1
ireturn
StackMap locals:
StackMap stack:
1: iconst_0
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lcom/oracle/truffle/api/nodes/NodeIterator;
public com.oracle.truffle.api.nodes.Node next();
descriptor: ()Lcom/oracle/truffle/api/nodes/Node;
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=1
start local 0 0: aload 0
getfield com.oracle.truffle.api.nodes.NodeIterator.next:Lcom/oracle/truffle/api/nodes/Node;
astore 1
start local 1 1: aload 1
ifnonnull 3
2: new java.util.NoSuchElementException
dup
invokespecial java.util.NoSuchElementException.<init>:()V
athrow
3: StackMap locals: com.oracle.truffle.api.nodes.Node
StackMap stack:
aload 0
invokevirtual com.oracle.truffle.api.nodes.NodeIterator.advance:()V
4: aload 1
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lcom/oracle/truffle/api/nodes/NodeIterator;
1 5 1 result Lcom/oracle/truffle/api/nodes/Node;
public void remove();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: new java.lang.UnsupportedOperationException
dup
invokespecial java.lang.UnsupportedOperationException.<init>:()V
athrow
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lcom/oracle/truffle/api/nodes/NodeIterator;
public java.lang.Object next();
descriptor: ()Ljava/lang/Object;
flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
Code:
stack=1, locals=1, args_size=1
0: aload 0
invokevirtual com.oracle.truffle.api.nodes.NodeIterator.next:()Lcom/oracle/truffle/api/nodes/Node;
areturn
LocalVariableTable:
Start End Slot Name Signature
}
Signature: Ljava/lang/Object;Ljava/util/Iterator<Lcom/oracle/truffle/api/nodes/Node;>;
SourceFile: "NodeIterator.java"