Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/libadt/dict.cpp
src/share/vm/libadt/dict.cpp
- changeset 997
- 1580954e694c
- parent 435
- a61af66fc99e
- child 1014
- 0fbdb4381b99
- child 1040
- 98cb887364d3
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| 996:5bfdb08ea692 | 997:1580954e694c |
|---|---|
| 344 //------------------------------Key Comparator Functions--------------------- | 344 //------------------------------Key Comparator Functions--------------------- |
| 345 int32 cmpstr(const void *k1, const void *k2) { | 345 int32 cmpstr(const void *k1, const void *k2) { |
| 346 return strcmp((const char *)k1,(const char *)k2); | 346 return strcmp((const char *)k1,(const char *)k2); |
| 347 } | 347 } |
| 348 | 348 |
| 349 // Slimey cheap key comparator. | 349 // Cheap key comparator. |
| 350 int32 cmpkey(const void *key1, const void *key2) { | 350 int32 cmpkey(const void *key1, const void *key2) { |
| 351 return (int32)((intptr_t)key1 - (intptr_t)key2); | 351 if (key1 == key2) return 0; |
| 352 intptr_t delta = (intptr_t)key1 - (intptr_t)key2; | |
| 353 if (delta > 0) return 1; | |
| 354 return -1; | |
| 352 } | 355 } |
| 353 | 356 |
| 354 //============================================================================= | 357 //============================================================================= |
| 355 //------------------------------reset------------------------------------------ | 358 //------------------------------reset------------------------------------------ |
| 356 // Create an iterator and initialize the first variables. | 359 // Create an iterator and initialize the first variables. |
