Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: src/share/classes/com/sun/tools/javap/ConstantWriter.java
src/share/classes/com/sun/tools/javap/ConstantWriter.java
- changeset 300
- ed989c347b3c
- parent 267
- e2722bd43f3a
- child 348
- 743f17b55b44
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| 299:22872b24d38c | 300:ed989c347b3c |
|---|---|
| 38 * you write code that depends on this, you do so at your own risk. | 38 * you write code that depends on this, you do so at your own risk. |
| 39 * This code and its internal interfaces are subject to change or | 39 * This code and its internal interfaces are subject to change or |
| 40 * deletion without notice.</b> | 40 * deletion without notice.</b> |
| 41 */ | 41 */ |
| 42 public class ConstantWriter extends BasicWriter { | 42 public class ConstantWriter extends BasicWriter { |
| 43 static ConstantWriter instance(Context context) { | 43 public static ConstantWriter instance(Context context) { |
| 44 ConstantWriter instance = context.get(ConstantWriter.class); | 44 ConstantWriter instance = context.get(ConstantWriter.class); |
| 45 if (instance == null) | 45 if (instance == null) |
| 46 instance = new ConstantWriter(context); | 46 instance = new ConstantWriter(context); |
| 47 return instance; | 47 return instance; |
| 48 } | 48 } |
| 52 context.put(ConstantWriter.class, this); | 52 context.put(ConstantWriter.class, this); |
| 53 classWriter = ClassWriter.instance(context); | 53 classWriter = ClassWriter.instance(context); |
| 54 options = Options.instance(context); | 54 options = Options.instance(context); |
| 55 } | 55 } |
| 56 | 56 |
| 57 void writeConstantPool() { | 57 protected void writeConstantPool() { |
| 58 ConstantPool constant_pool = classWriter.getClassFile().constant_pool; | |
| 59 writeConstantPool(constant_pool); | |
| 60 } | |
| 61 | |
| 62 protected void writeConstantPool(ConstantPool constant_pool) { | |
| 58 ConstantPool.Visitor<Integer, Void> v = new ConstantPool.Visitor<Integer,Void>() { | 63 ConstantPool.Visitor<Integer, Void> v = new ConstantPool.Visitor<Integer,Void>() { |
| 59 public Integer visitClass(CONSTANT_Class_info info, Void p) { | 64 public Integer visitClass(CONSTANT_Class_info info, Void p) { |
| 60 println("#" + info.name_index + ";\t// " + stringValue(info)); | 65 println("#" + info.name_index + ";\t// " + stringValue(info)); |
| 61 return 1; | 66 return 1; |
| 62 } | 67 } |
| 112 return 1; | 117 return 1; |
| 113 } | 118 } |
| 114 | 119 |
| 115 }; | 120 }; |
| 116 println(" Constant pool:"); | 121 println(" Constant pool:"); |
| 117 ConstantPool constant_pool = classWriter.getClassFile().constant_pool; | |
| 118 int cpx = 1; | 122 int cpx = 1; |
| 119 while (cpx < constant_pool.size()) { | 123 while (cpx < constant_pool.size()) { |
| 120 try { | 124 try { |
| 121 CPInfo cpInfo = constant_pool.get(cpx); | 125 CPInfo cpInfo = constant_pool.get(cpx); |
| 122 print("const #" + cpx + " = " + tagName(cpInfo.getTag()) + "\t"); | 126 print("const #" + cpx + " = " + tagName(cpInfo.getTag()) + "\t"); |
| 125 print("const #" + cpx); // should not happen | 129 print("const #" + cpx); // should not happen |
| 126 } | 130 } |
| 127 } | 131 } |
| 128 } | 132 } |
| 129 | 133 |
| 130 void write(int cpx) { | 134 protected void write(int cpx) { |
| 131 ClassFile classFile = classWriter.getClassFile(); | 135 ClassFile classFile = classWriter.getClassFile(); |
| 132 if (cpx == 0) { | 136 if (cpx == 0) { |
| 133 print("#0"); | 137 print("#0"); |
| 134 return; | 138 return; |
| 135 } | 139 } |
