class com.sun.tools.javac.jvm.Code$LocalVar
minor version: 0
major version: 59
flags: flags: (0x0020) ACC_SUPER
this_class: com.sun.tools.javac.jvm.Code$LocalVar
super_class: java.lang.Object
{
final com.sun.tools.javac.code.Symbol$VarSymbol sym;
descriptor: Lcom/sun/tools/javac/code/Symbol$VarSymbol;
flags: (0x0010) ACC_FINAL
final char reg;
descriptor: C
flags: (0x0010) ACC_FINAL
java.util.List<com.sun.tools.javac.jvm.Code$LocalVar$Range> aliveRanges;
descriptor: Ljava/util/List;
flags: (0x0000)
Signature: Ljava/util/List<Lcom/sun/tools/javac/jvm/Code$LocalVar$Range;>;
void <init>(com.sun.tools.javac.code.Symbol$VarSymbol);
descriptor: (Lcom/sun/tools/javac/code/Symbol$VarSymbol;)V
flags: (0x0000)
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
new java.util.ArrayList
dup
invokespecial java.util.ArrayList.<init>:()V
putfield com.sun.tools.javac.jvm.Code$LocalVar.aliveRanges:Ljava/util/List;
2: aload 0
aload 1
putfield com.sun.tools.javac.jvm.Code$LocalVar.sym:Lcom/sun/tools/javac/code/Symbol$VarSymbol;
3: aload 0
aload 1
getfield com.sun.tools.javac.code.Symbol$VarSymbol.adr:I
i2c
putfield com.sun.tools.javac.jvm.Code$LocalVar.reg:C
4: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lcom/sun/tools/javac/jvm/Code$LocalVar;
0 5 1 v Lcom/sun/tools/javac/code/Symbol$VarSymbol;
MethodParameters:
Name Flags
v
public com.sun.tools.javac.jvm.Code$LocalVar dup();
descriptor: ()Lcom/sun/tools/javac/jvm/Code$LocalVar;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: new com.sun.tools.javac.jvm.Code$LocalVar
dup
aload 0
getfield com.sun.tools.javac.jvm.Code$LocalVar.sym:Lcom/sun/tools/javac/code/Symbol$VarSymbol;
invokespecial com.sun.tools.javac.jvm.Code$LocalVar.<init>:(Lcom/sun/tools/javac/code/Symbol$VarSymbol;)V
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lcom/sun/tools/javac/jvm/Code$LocalVar;
com.sun.tools.javac.jvm.Code$LocalVar$Range firstRange();
descriptor: ()Lcom/sun/tools/javac/jvm/Code$LocalVar$Range;
flags: (0x0000)
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getfield com.sun.tools.javac.jvm.Code$LocalVar.aliveRanges:Ljava/util/List;
invokeinterface java.util.List.isEmpty:()Z
ifeq 1
aconst_null
goto 2
StackMap locals:
StackMap stack:
1: aload 0
getfield com.sun.tools.javac.jvm.Code$LocalVar.aliveRanges:Ljava/util/List;
iconst_0
invokeinterface java.util.List.get:(I)Ljava/lang/Object;
checkcast com.sun.tools.javac.jvm.Code$LocalVar$Range
StackMap locals:
StackMap stack: com.sun.tools.javac.jvm.Code$LocalVar$Range
2: areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lcom/sun/tools/javac/jvm/Code$LocalVar;
com.sun.tools.javac.jvm.Code$LocalVar$Range lastRange();
descriptor: ()Lcom/sun/tools/javac/jvm/Code$LocalVar$Range;
flags: (0x0000)
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
getfield com.sun.tools.javac.jvm.Code$LocalVar.aliveRanges:Ljava/util/List;
invokeinterface java.util.List.isEmpty:()Z
ifeq 1
aconst_null
goto 2
StackMap locals:
StackMap stack:
1: aload 0
getfield com.sun.tools.javac.jvm.Code$LocalVar.aliveRanges:Ljava/util/List;
aload 0
getfield com.sun.tools.javac.jvm.Code$LocalVar.aliveRanges:Ljava/util/List;
invokeinterface java.util.List.size:()I
iconst_1
isub
invokeinterface java.util.List.get:(I)Ljava/lang/Object;
checkcast com.sun.tools.javac.jvm.Code$LocalVar$Range
StackMap locals:
StackMap stack: com.sun.tools.javac.jvm.Code$LocalVar$Range
2: areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lcom/sun/tools/javac/jvm/Code$LocalVar;
void removeLastRange();
descriptor: ()V
flags: (0x0000)
Code:
stack=2, locals=2, args_size=1
start local 0 0: aload 0
invokevirtual com.sun.tools.javac.jvm.Code$LocalVar.lastRange:()Lcom/sun/tools/javac/jvm/Code$LocalVar$Range;
astore 1
start local 1 1: aload 1
ifnull 3
2: aload 0
getfield com.sun.tools.javac.jvm.Code$LocalVar.aliveRanges:Ljava/util/List;
aload 1
invokeinterface java.util.List.remove:(Ljava/lang/Object;)Z
pop
3: StackMap locals: com.sun.tools.javac.jvm.Code$LocalVar$Range
StackMap stack:
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lcom/sun/tools/javac/jvm/Code$LocalVar;
1 4 1 lastRange Lcom/sun/tools/javac/jvm/Code$LocalVar$Range;
public java.lang.String toString();
descriptor: ()Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=4, args_size=1
start local 0 0: aload 0
getfield com.sun.tools.javac.jvm.Code$LocalVar.aliveRanges:Ljava/util/List;
ifnonnull 2
1: ldc "empty local var"
areturn
2: StackMap locals:
StackMap stack:
new java.lang.StringBuilder
dup
invokespecial java.lang.StringBuilder.<init>:()V
aload 0
getfield com.sun.tools.javac.jvm.Code$LocalVar.sym:Lcom/sun/tools/javac/code/Symbol$VarSymbol;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
3: ldc " in register "
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
aload 0
getfield com.sun.tools.javac.jvm.Code$LocalVar.reg:C
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
ldc " \n"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
4: astore 1
start local 1 5: aload 0
getfield com.sun.tools.javac.jvm.Code$LocalVar.aliveRanges:Ljava/util/List;
invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
astore 3
goto 10
StackMap locals: com.sun.tools.javac.jvm.Code$LocalVar java.lang.StringBuilder top java.util.Iterator
StackMap stack:
6: aload 3
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast com.sun.tools.javac.jvm.Code$LocalVar$Range
astore 2
start local 2 7: aload 1
ldc " starts at pc="
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
aload 2
getfield com.sun.tools.javac.jvm.Code$LocalVar$Range.start_pc:C
invokestatic java.lang.Integer.toString:(I)Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
8: ldc " length="
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
aload 2
getfield com.sun.tools.javac.jvm.Code$LocalVar$Range.length:C
invokestatic java.lang.Integer.toString:(I)Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
9: ldc "\n"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
pop
end local 2 10: StackMap locals:
StackMap stack:
aload 3
invokeinterface java.util.Iterator.hasNext:()Z
ifne 6
11: aload 1
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 12 0 this Lcom/sun/tools/javac/jvm/Code$LocalVar;
5 12 1 sb Ljava/lang/StringBuilder;
7 10 2 r Lcom/sun/tools/javac/jvm/Code$LocalVar$Range;
public void openRange(char);
descriptor: (C)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=2, args_size=2
start local 0 start local 1 0: aload 0
invokevirtual com.sun.tools.javac.jvm.Code$LocalVar.hasOpenRange:()Z
ifne 2
1: aload 0
getfield com.sun.tools.javac.jvm.Code$LocalVar.aliveRanges:Ljava/util/List;
new com.sun.tools.javac.jvm.Code$LocalVar$Range
dup
aload 0
iload 1
invokespecial com.sun.tools.javac.jvm.Code$LocalVar$Range.<init>:(Lcom/sun/tools/javac/jvm/Code$LocalVar;C)V
invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
pop
2: StackMap locals:
StackMap stack:
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lcom/sun/tools/javac/jvm/Code$LocalVar;
0 3 1 start C
MethodParameters:
Name Flags
start
public void closeRange(char);
descriptor: (C)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=3, args_size=2
start local 0 start local 1 0: aload 0
invokevirtual com.sun.tools.javac.jvm.Code$LocalVar.isLastRangeInitialized:()Z
ifeq 6
iload 1
ifle 6
1: aload 0
invokevirtual com.sun.tools.javac.jvm.Code$LocalVar.lastRange:()Lcom/sun/tools/javac/jvm/Code$LocalVar$Range;
astore 2
start local 2 2: aload 2
ifnull 7
3: aload 2
getfield com.sun.tools.javac.jvm.Code$LocalVar$Range.length:C
ldc 65535
if_icmpne 7
4: aload 2
iload 1
putfield com.sun.tools.javac.jvm.Code$LocalVar$Range.length:C
end local 2 5: goto 7
6: StackMap locals:
StackMap stack:
aload 0
invokevirtual com.sun.tools.javac.jvm.Code$LocalVar.removeLastRange:()V
7: StackMap locals:
StackMap stack:
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Lcom/sun/tools/javac/jvm/Code$LocalVar;
0 8 1 length C
2 5 2 range Lcom/sun/tools/javac/jvm/Code$LocalVar$Range;
MethodParameters:
Name Flags
length
public boolean hasOpenRange();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getfield com.sun.tools.javac.jvm.Code$LocalVar.aliveRanges:Ljava/util/List;
invokeinterface java.util.List.isEmpty:()Z
ifeq 2
1: iconst_0
ireturn
2: StackMap locals:
StackMap stack:
aload 0
invokevirtual com.sun.tools.javac.jvm.Code$LocalVar.lastRange:()Lcom/sun/tools/javac/jvm/Code$LocalVar$Range;
getfield com.sun.tools.javac.jvm.Code$LocalVar$Range.length:C
ldc 65535
if_icmpne 3
iconst_1
ireturn
StackMap locals:
StackMap stack:
3: iconst_0
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lcom/sun/tools/javac/jvm/Code$LocalVar;
public boolean isLastRangeInitialized();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getfield com.sun.tools.javac.jvm.Code$LocalVar.aliveRanges:Ljava/util/List;
invokeinterface java.util.List.isEmpty:()Z
ifeq 2
1: iconst_0
ireturn
2: StackMap locals:
StackMap stack:
aload 0
invokevirtual com.sun.tools.javac.jvm.Code$LocalVar.lastRange:()Lcom/sun/tools/javac/jvm/Code$LocalVar$Range;
getfield com.sun.tools.javac.jvm.Code$LocalVar$Range.start_pc:C
ldc 65535
if_icmpeq 3
iconst_1
ireturn
StackMap locals:
StackMap stack:
3: iconst_0
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lcom/sun/tools/javac/jvm/Code$LocalVar;
public com.sun.tools.javac.jvm.Code$LocalVar$Range getWidestRange();
descriptor: ()Lcom/sun/tools/javac/jvm/Code$LocalVar$Range;
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=4, args_size=1
start local 0 0: aload 0
getfield com.sun.tools.javac.jvm.Code$LocalVar.aliveRanges:Ljava/util/List;
invokeinterface java.util.List.isEmpty:()Z
ifeq 2
1: new com.sun.tools.javac.jvm.Code$LocalVar$Range
dup
aload 0
invokespecial com.sun.tools.javac.jvm.Code$LocalVar$Range.<init>:(Lcom/sun/tools/javac/jvm/Code$LocalVar;)V
areturn
2: StackMap locals:
StackMap stack:
aload 0
invokevirtual com.sun.tools.javac.jvm.Code$LocalVar.firstRange:()Lcom/sun/tools/javac/jvm/Code$LocalVar$Range;
astore 1
start local 1 3: aload 0
invokevirtual com.sun.tools.javac.jvm.Code$LocalVar.lastRange:()Lcom/sun/tools/javac/jvm/Code$LocalVar$Range;
astore 2
start local 2 4: aload 2
getfield com.sun.tools.javac.jvm.Code$LocalVar$Range.length:C
aload 2
getfield com.sun.tools.javac.jvm.Code$LocalVar$Range.start_pc:C
aload 1
getfield com.sun.tools.javac.jvm.Code$LocalVar$Range.start_pc:C
isub
iadd
i2c
istore 3
start local 3 5: new com.sun.tools.javac.jvm.Code$LocalVar$Range
dup
aload 0
aload 1
getfield com.sun.tools.javac.jvm.Code$LocalVar$Range.start_pc:C
iload 3
invokespecial com.sun.tools.javac.jvm.Code$LocalVar$Range.<init>:(Lcom/sun/tools/javac/jvm/Code$LocalVar;CC)V
areturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Lcom/sun/tools/javac/jvm/Code$LocalVar;
3 6 1 firstRange Lcom/sun/tools/javac/jvm/Code$LocalVar$Range;
4 6 2 lastRange Lcom/sun/tools/javac/jvm/Code$LocalVar$Range;
5 6 3 length C
}
SourceFile: "Code.java"
NestHost: com.sun.tools.javac.jvm.Code
InnerClasses:
public VarSymbol = com.sun.tools.javac.code.Symbol$VarSymbol of com.sun.tools.javac.code.Symbol
LocalVar = com.sun.tools.javac.jvm.Code$LocalVar of com.sun.tools.javac.jvm.Code
Range = com.sun.tools.javac.jvm.Code$LocalVar$Range of com.sun.tools.javac.jvm.Code$LocalVar