Mercurial > jdk8-mips64-public > nashorn / file comparison
comparison: src/jdk/nashorn/internal/runtime/ScriptObject.java
src/jdk/nashorn/internal/runtime/ScriptObject.java
- changeset 380
- 80c66d3fd872
- parent 379
- 682889823712
- child 382
- d1886ad46f0c
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| 379:682889823712 | 380:80c66d3fd872 |
|---|---|
| 168 if (Context.DEBUG) { | 168 if (Context.DEBUG) { |
| 169 ScriptObject.count++; | 169 ScriptObject.count++; |
| 170 } | 170 } |
| 171 | 171 |
| 172 this.arrayData = ArrayData.EMPTY_ARRAY; | 172 this.arrayData = ArrayData.EMPTY_ARRAY; |
| 173 | 173 this.setMap(map == null ? PropertyMap.newMap(getClass()) : map); |
| 174 if (map == null) { | 174 } |
| 175 this.setMap(PropertyMap.newMap(getClass())); | 175 |
| 176 return; | 176 /** |
| 177 } | 177 * Constructor that directly sets the prototype to {@code proto} and property map to |
| 178 | 178 * {@code map} without invalidating the map as calling {@link #setProto(ScriptObject)} |
| 179 this.setMap(map); | 179 * would do. This should only be used for objects that are always constructed with the |
| 180 * same combination of prototype and property map. | |
| 181 * | |
| 182 * @param proto the prototype object | |
| 183 * @param map intial {@link PropertyMap} | |
| 184 */ | |
| 185 protected ScriptObject(final ScriptObject proto, final PropertyMap map) { | |
| 186 if (Context.DEBUG) { | |
| 187 ScriptObject.count++; | |
| 188 } | |
| 189 | |
| 190 this.arrayData = ArrayData.EMPTY_ARRAY; | |
| 191 this.setMap(map == null ? PropertyMap.newMap(getClass()) : map); | |
| 192 this.proto = proto; | |
| 193 | |
| 194 if (proto != null) { | |
| 195 proto.setIsPrototype(); | |
| 196 } | |
| 180 } | 197 } |
| 181 | 198 |
| 182 /** | 199 /** |
| 183 * Copy all properties from the source object with their receiver bound to the source. | 200 * Copy all properties from the source object with their receiver bound to the source. |
| 184 * This function was known as mergeMap | 201 * This function was known as mergeMap |
