Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: src/share/classes/com/sun/tools/javac/code/TypeAnnotationPosition.java
src/share/classes/com/sun/tools/javac/code/TypeAnnotationPosition.java
- changeset 1755
- ddb4a2bfcd82
- parent 1563
- bc456436c613
- child 2047
- 5f915a0c9615
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| 1754:0384683c64be | 1755:ddb4a2bfcd82 |
|---|---|
| 25 | 25 |
| 26 package com.sun.tools.javac.code; | 26 package com.sun.tools.javac.code; |
| 27 | 27 |
| 28 import java.util.Iterator; | 28 import java.util.Iterator; |
| 29 | 29 |
| 30 import com.sun.tools.javac.tree.JCTree.JCLambda; | |
| 30 import com.sun.tools.javac.util.*; | 31 import com.sun.tools.javac.util.*; |
| 31 | 32 |
| 32 /** A type annotation position. | 33 /** A type annotation position. |
| 33 * | 34 * |
| 34 * <p><b>This is NOT part of any supported API. | 35 * <p><b>This is NOT part of any supported API. |
| 143 public int parameter_index = Integer.MIN_VALUE; | 144 public int parameter_index = Integer.MIN_VALUE; |
| 144 | 145 |
| 145 // For class extends, implements, and throws clauses | 146 // For class extends, implements, and throws clauses |
| 146 public int type_index = Integer.MIN_VALUE; | 147 public int type_index = Integer.MIN_VALUE; |
| 147 | 148 |
| 148 // For exception parameters, index into exception table | 149 // For exception parameters, index into exception table. |
| 150 // In com.sun.tools.javac.jvm.Gen.genCatch we first set the type_index | |
| 151 // to the catch type index - that value is only temporary. | |
| 152 // Then in com.sun.tools.javac.jvm.Code.fillExceptionParameterPositions | |
| 153 // we use that value to determine the exception table index. | |
| 149 public int exception_index = Integer.MIN_VALUE; | 154 public int exception_index = Integer.MIN_VALUE; |
| 155 | |
| 156 // If this type annotation is within a lambda expression, | |
| 157 // store a pointer to the lambda expression tree in order | |
| 158 // to allow a later translation to the right method. | |
| 159 public JCLambda onLambda = null; | |
| 150 | 160 |
| 151 public TypeAnnotationPosition() {} | 161 public TypeAnnotationPosition() {} |
| 152 | 162 |
| 153 @Override | 163 @Override |
| 154 public String toString() { | 164 public String toString() { |
| 256 } | 266 } |
| 257 | 267 |
| 258 sb.append(", pos = "); | 268 sb.append(", pos = "); |
| 259 sb.append(pos); | 269 sb.append(pos); |
| 260 | 270 |
| 271 if (onLambda != null) { | |
| 272 sb.append(", onLambda hash = "); | |
| 273 sb.append(onLambda.hashCode()); | |
| 274 } | |
| 275 | |
| 261 sb.append(']'); | 276 sb.append(']'); |
| 262 return sb.toString(); | 277 return sb.toString(); |
| 263 } | 278 } |
| 264 | 279 |
| 265 /** | 280 /** |
| 267 * away from classfile or not. | 282 * away from classfile or not. |
| 268 * @return true if the target has not been optimized away | 283 * @return true if the target has not been optimized away |
| 269 */ | 284 */ |
| 270 public boolean emitToClassfile() { | 285 public boolean emitToClassfile() { |
| 271 return !type.isLocal() || isValidOffset; | 286 return !type.isLocal() || isValidOffset; |
| 287 } | |
| 288 | |
| 289 | |
| 290 public boolean matchesPos(int pos) { | |
| 291 return this.pos == pos; | |
| 292 } | |
| 293 | |
| 294 public void updatePosOffset(int to) { | |
| 295 offset = to; | |
| 296 lvarOffset = new int[]{to}; | |
| 297 isValidOffset = true; | |
| 272 } | 298 } |
| 273 | 299 |
| 274 /** | 300 /** |
| 275 * Decode the binary representation for a type path and set | 301 * Decode the binary representation for a type path and set |
| 276 * the {@code location} field. | 302 * the {@code location} field. |
