Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/oops/symbol.cpp
src/share/vm/oops/symbol.cpp
- changeset 3969
- 1d7922586cf6
- parent 3900
- d2a62e0f25eb
- child 4037
- da91efe96a93
equal
deleted
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replaced
| 3944:aba91a731143 | 3969:1d7922586cf6 |
|---|---|
| 94 address bytes = (address) ((Symbol*)this)->base(); | 94 address bytes = (address) ((Symbol*)this)->base(); |
| 95 address limit = bytes + utf8_length() - len; // inclusive limit | 95 address limit = bytes + utf8_length() - len; // inclusive limit |
| 96 address scan = bytes + i; | 96 address scan = bytes + i; |
| 97 if (scan > limit) | 97 if (scan > limit) |
| 98 return -1; | 98 return -1; |
| 99 for (;;) { | 99 for (; scan <= limit; scan++) { |
| 100 scan = (address) memchr(scan, first_char, (limit + 1 - scan)); | 100 scan = (address) memchr(scan, first_char, (limit + 1 - scan)); |
| 101 if (scan == NULL) | 101 if (scan == NULL) |
| 102 return -1; // not found | 102 return -1; // not found |
| 103 assert(scan >= bytes+i && scan <= limit, "scan oob"); | 103 assert(scan >= bytes+i && scan <= limit, "scan oob"); |
| 104 if (memcmp(scan, str, len) == 0) | 104 if (memcmp(scan, str, len) == 0) |
| 105 return (int)(scan - bytes); | 105 return (int)(scan - bytes); |
| 106 } | 106 } |
| 107 return -1; | |
| 107 } | 108 } |
| 108 | 109 |
| 109 | 110 |
| 110 char* Symbol::as_C_string(char* buf, int size) const { | 111 char* Symbol::as_C_string(char* buf, int size) const { |
| 111 if (size > 0) { | 112 if (size > 0) { |
