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| author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2017-06-02 10:34:45 (GMT) |
|---|---|---|
| committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2017-06-02 10:34:45 (GMT) |
| commit | 3dbc135425996ff89f9fbe27ae9217256ba3e522 (patch) | |
| tree | cf1afec4829d2c4f74c11089d8472d4383b7af4b | |
| parent | 3ae95af52ca24414d723b827fc99cc1a2b94f778 (diff) | |
| download | tcl-3dbc135425996ff89f9fbe27ae9217256ba3e522.zip tcl-3dbc135425996ff89f9fbe27ae9217256ba3e522.tar.gz tcl-3dbc135425996ff89f9fbe27ae9217256ba3e522.tar.bz2 | |
Change refCount field in DictObj from int to size_t. Cherry-picked from "sebres-8-6-clock-speedup-cr1" branch.
| -rw-r--r-- | generic/tclDictObj.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/generic/tclDictObj.c b/generic/tclDictObj.c index 428173d..87fb333 100644 --- a/generic/tclDictObj.c +++ b/generic/tclDictObj.c @@ -142,7 +142,7 @@ typedef struct Dict { * the entries in the order that they are * created. */ int epoch; /* Epoch counter */ - int refcount; /* Reference counter (see above) */ + size_t refCount; /* Reference counter (see above) */ Tcl_Obj *chain; /* Linked list used for invalidating the * string representations of updated nested * dictionaries. */ @@ -392,7 +392,7 @@ DupDictInternalRep( newDict->epoch = 0; newDict->chain = NULL; - newDict->refcount = 1; + newDict->refCount = 1; /* * Store in the object. @@ -427,8 +427,7 @@ FreeDictInternalRep( { Dict *dict = DICT(dictPtr); - dict->refcount--; - if (dict->refcount <= 0) { + if (dict->refCount-- <= 1) { DeleteDict(dict); } dictPtr->typePtr = NULL; @@ -713,7 +712,7 @@ SetDictFromAny( TclFreeIntRep(objPtr); dict->epoch = 0; dict->chain = NULL; - dict->refcount = 1; + dict->refCount = 1; DICT(objPtr) = dict; objPtr->internalRep.twoPtrValue.ptr2 = NULL; objPtr->typePtr = &tclDictType; @@ -1117,7 +1116,7 @@ Tcl_DictObjFirst( searchPtr->dictionaryPtr = (Tcl_Dict) dict; searchPtr->epoch = dict->epoch; searchPtr->next = cPtr->nextPtr; - dict->refcount++; + dict->refCount++; if (keyPtrPtr != NULL) { *keyPtrPtr = Tcl_GetHashKey(&dict->table, &cPtr->entry); } @@ -1231,8 +1230,7 @@ Tcl_DictObjDone( if (searchPtr->epoch != -1) { searchPtr->epoch = -1; dict = (Dict *) searchPtr->dictionaryPtr; - dict->refcount--; - if (dict->refcount <= 0) { + if (dict->refCount-- <= 1) { DeleteDict(dict); } } @@ -1384,7 +1382,7 @@ Tcl_NewDictObj(void) InitChainTable(dict); dict->epoch = 0; dict->chain = NULL; - dict->refcount = 1; + dict->refCount = 1; DICT(dictPtr) = dict; dictPtr->internalRep.twoPtrValue.ptr2 = NULL; dictPtr->typePtr = &tclDictType; @@ -1434,7 +1432,7 @@ Tcl_DbNewDictObj( InitChainTable(dict); dict->epoch = 0; dict->chain = NULL; - dict->refcount = 1; + dict->refCount = 1; DICT(dictPtr) = dict; dictPtr->internalRep.twoPtrValue.ptr2 = NULL; dictPtr->typePtr = &tclDictType; |