public class com.oracle.truffle.js.parser.BinarySnapshotProvider implements com.oracle.truffle.js.parser.SnapshotProvider
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: com.oracle.truffle.js.parser.BinarySnapshotProvider
super_class: java.lang.Object
{
public static final int MAGIC;
descriptor: I
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
ConstantValue: 827214146
private final java.nio.ByteBuffer buffer;
descriptor: Ljava/nio/ByteBuffer;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
static final boolean $assertionsDisabled;
descriptor: Z
flags: (0x1018) ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=1, locals=0, args_size=0
0: ldc Lcom/oracle/truffle/js/parser/BinarySnapshotProvider;
invokevirtual java.lang.Class.desiredAssertionStatus:()Z
ifne 1
iconst_1
goto 2
StackMap locals:
StackMap stack:
1: iconst_0
StackMap locals:
StackMap stack: int
2: putstatic com.oracle.truffle.js.parser.BinarySnapshotProvider.$assertionsDisabled:Z
3: return
LocalVariableTable:
Start End Slot Name Signature
public void <init>(java.nio.ByteBuffer);
descriptor: (Ljava/nio/ByteBuffer;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
aload 1
putfield com.oracle.truffle.js.parser.BinarySnapshotProvider.buffer:Ljava/nio/ByteBuffer;
2: getstatic com.oracle.truffle.js.parser.BinarySnapshotProvider.$assertionsDisabled:Z
ifne 3
new com.oracle.truffle.js.codec.BinaryDecoder
dup
aload 1
invokespecial com.oracle.truffle.js.codec.BinaryDecoder.<init>:(Ljava/nio/ByteBuffer;)V
invokestatic com.oracle.truffle.js.parser.BinarySnapshotProvider.checkFormat:(Lcom/oracle/truffle/js/codec/BinaryDecoder;)Z
ifne 3
new java.lang.AssertionError
dup
invokespecial java.lang.AssertionError.<init>:()V
athrow
3: StackMap locals: com.oracle.truffle.js.parser.BinarySnapshotProvider java.nio.ByteBuffer
StackMap stack:
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lcom/oracle/truffle/js/parser/BinarySnapshotProvider;
0 4 1 buffer Ljava/nio/ByteBuffer;
MethodParameters:
Name Flags
buffer
private static boolean checkFormat(com.oracle.truffle.js.codec.BinaryDecoder);
descriptor: (Lcom/oracle/truffle/js/codec/BinaryDecoder;)Z
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
Code:
stack=3, locals=3, args_size=1
start local 0 0: aload 0
invokevirtual com.oracle.truffle.js.codec.BinaryDecoder.getInt32:()I
istore 1
start local 1 1: iload 1
ldc 827214146
if_icmpeq 3
2: new java.lang.IllegalArgumentException
dup
ldc "Unknown format"
invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
athrow
3: StackMap locals: int
StackMap stack:
aload 0
invokevirtual com.oracle.truffle.js.codec.BinaryDecoder.getInt32:()I
istore 2
start local 2 4: iload 2
invokestatic com.oracle.truffle.js.nodes.JSNodeDecoder.getChecksum:()I
if_icmpeq 6
5: new java.lang.IllegalArgumentException
dup
ldc "Snapshot verification failed"
invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
athrow
6: StackMap locals: int
StackMap stack:
iconst_1
ireturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 decoder Lcom/oracle/truffle/js/codec/BinaryDecoder;
1 7 1 magic I
4 7 2 checksum I
MethodParameters:
Name Flags
decoder
public void <init>(byte[]);
descriptor: ([B)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
invokestatic java.nio.ByteBuffer.wrap:([B)Ljava/nio/ByteBuffer;
invokespecial com.oracle.truffle.js.parser.BinarySnapshotProvider.<init>:(Ljava/nio/ByteBuffer;)V
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lcom/oracle/truffle/js/parser/BinarySnapshotProvider;
0 2 1 bytes [B
MethodParameters:
Name Flags
bytes
public java.lang.Object apply(com.oracle.truffle.js.nodes.NodeFactory, com.oracle.truffle.js.runtime.JSContext, com.oracle.truffle.api.source.Source);
descriptor: (Lcom/oracle/truffle/js/nodes/NodeFactory;Lcom/oracle/truffle/js/runtime/JSContext;Lcom/oracle/truffle/api/source/Source;)Ljava/lang/Object;
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=8, args_size=4
start local 0 start local 1 start local 2 start local 3 0: new com.oracle.truffle.js.codec.BinaryDecoder
dup
aload 0
getfield com.oracle.truffle.js.parser.BinarySnapshotProvider.buffer:Ljava/nio/ByteBuffer;
invokespecial com.oracle.truffle.js.codec.BinaryDecoder.<init>:(Ljava/nio/ByteBuffer;)V
astore 4
start local 4 1: aload 4
invokestatic com.oracle.truffle.js.parser.BinarySnapshotProvider.checkFormat:(Lcom/oracle/truffle/js/codec/BinaryDecoder;)Z
pop
2: aload 4
invokevirtual com.oracle.truffle.js.codec.BinaryDecoder.getInt32:()I
istore 5
start local 5 3: aload 4
invokevirtual com.oracle.truffle.js.codec.BinaryDecoder.getInt32:()I
istore 6
start local 6 4: aload 3
invokevirtual com.oracle.truffle.api.source.Source.getCharacters:()Ljava/lang/CharSequence;
astore 7
start local 7 5: aload 7
invokeinterface java.lang.CharSequence.length:()I
iload 5
if_icmpne 6
aload 7
invokevirtual java.lang.Object.hashCode:()I
iload 6
if_icmpeq 7
6: StackMap locals: com.oracle.truffle.js.parser.BinarySnapshotProvider com.oracle.truffle.js.nodes.NodeFactory com.oracle.truffle.js.runtime.JSContext com.oracle.truffle.api.source.Source com.oracle.truffle.js.codec.BinaryDecoder int int java.lang.CharSequence
StackMap stack:
new java.lang.IllegalArgumentException
dup
ldc "Snapshot verification failed"
invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
athrow
7: StackMap locals:
StackMap stack:
new com.oracle.truffle.js.nodes.JSNodeDecoder
dup
invokespecial com.oracle.truffle.js.nodes.JSNodeDecoder.<init>:()V
new com.oracle.truffle.js.codec.NodeDecoder$DecoderState
dup
aload 4
invokespecial com.oracle.truffle.js.codec.NodeDecoder$DecoderState.<init>:(Lcom/oracle/truffle/js/codec/BinaryDecoder;)V
aload 1
aload 2
aload 3
invokevirtual com.oracle.truffle.js.nodes.JSNodeDecoder.decodeNode:(Lcom/oracle/truffle/js/codec/NodeDecoder$DecoderState;Lcom/oracle/truffle/js/nodes/NodeFactory;Lcom/oracle/truffle/js/runtime/JSContext;Lcom/oracle/truffle/api/source/Source;)Ljava/lang/Object;
areturn
end local 7 end local 6 end local 5 end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Lcom/oracle/truffle/js/parser/BinarySnapshotProvider;
0 8 1 nodeFactory Lcom/oracle/truffle/js/nodes/NodeFactory;
0 8 2 context Lcom/oracle/truffle/js/runtime/JSContext;
0 8 3 source Lcom/oracle/truffle/api/source/Source;
1 8 4 decoder Lcom/oracle/truffle/js/codec/BinaryDecoder;
3 8 5 sourceLength I
4 8 6 sourceHash I
5 8 7 code Ljava/lang/CharSequence;
MethodParameters:
Name Flags
nodeFactory
context
source
}
SourceFile: "BinarySnapshotProvider.java"
InnerClasses:
public DecoderState = com.oracle.truffle.js.codec.NodeDecoder$DecoderState of com.oracle.truffle.js.codec.NodeDecoder