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-rw-r--r--generic/tclHash.c76
1 files changed, 25 insertions, 51 deletions
diff --git a/generic/tclHash.c b/generic/tclHash.c
index 37e45e7..5cfc63c 100644
--- a/generic/tclHash.c
+++ b/generic/tclHash.c
@@ -14,13 +14,6 @@
#include "tclInt.h"
/*
- * Prevent macros from clashing with function definitions.
- */
-
-#undef Tcl_FindHashEntry
-#undef Tcl_CreateHashEntry
-
-/*
* When there are this many entries per bucket, on average, rebuild the hash
* table to make it larger.
*/
@@ -35,7 +28,7 @@
*/
#define RANDOM_INDEX(tablePtr, i) \
- ((((i)*1103515245UL) >> (tablePtr)->downShift) & (tablePtr)->mask)
+ ((((i)*(size_t)1103515245) >> (tablePtr)->downShift) & (tablePtr)->mask)
/*
* Prototypes for the array hash key methods.
@@ -200,7 +193,7 @@ Tcl_InitCustomHashTable(
/*
*----------------------------------------------------------------------
*
- * Tcl_FindHashEntry --
+ * FindHashEntry --
*
* Given a hash table find the entry with a matching key.
*
@@ -214,14 +207,6 @@ Tcl_InitCustomHashTable(
*----------------------------------------------------------------------
*/
-Tcl_HashEntry *
-Tcl_FindHashEntry(
- Tcl_HashTable *tablePtr, /* Table in which to lookup entry. */
- const void *key) /* Key to use to find matching entry. */
-{
- return (*((tablePtr)->findProc))(tablePtr, (const char *)key);
-}
-
static Tcl_HashEntry *
FindHashEntry(
Tcl_HashTable *tablePtr, /* Table in which to lookup entry. */
@@ -234,7 +219,7 @@ FindHashEntry(
/*
*----------------------------------------------------------------------
*
- * Tcl_CreateHashEntry --
+ * CreateHashEntry --
*
* Given a hash table with string keys, and a string key, find the entry
* with a matching key. If there is no matching entry, then create a new
@@ -252,17 +237,6 @@ FindHashEntry(
*----------------------------------------------------------------------
*/
-Tcl_HashEntry *
-Tcl_CreateHashEntry(
- Tcl_HashTable *tablePtr, /* Table in which to lookup entry. */
- const void *key, /* Key to use to find or create matching
- * entry. */
- int *newPtr) /* Store info here telling whether a new entry
- * was created. */
-{
- return (*((tablePtr)->createProc))(tablePtr, (const char *)key, newPtr);
-}
-
static Tcl_HashEntry *
CreateHashEntry(
Tcl_HashTable *tablePtr, /* Table in which to lookup entry. */
@@ -307,7 +281,7 @@ CreateHashEntry(
for (hPtr = tablePtr->buckets[index]; hPtr != NULL;
hPtr = hPtr->nextPtr) {
- if (hash != PTR2UINT(hPtr->hash)) {
+ if (hash != hPtr->hash) {
continue;
}
/* if keys pointers or values are equal */
@@ -323,7 +297,7 @@ CreateHashEntry(
} else {
for (hPtr = tablePtr->buckets[index]; hPtr != NULL;
hPtr = hPtr->nextPtr) {
- if (hash != PTR2UINT(hPtr->hash)) {
+ if (hash != hPtr->hash) {
continue;
}
if (key == hPtr->key.oneWordValue) {
@@ -347,13 +321,13 @@ CreateHashEntry(
if (typePtr->allocEntryProc) {
hPtr = typePtr->allocEntryProc(tablePtr, (void *) key);
} else {
- hPtr = (Tcl_HashEntry *)ckalloc(sizeof(Tcl_HashEntry));
+ hPtr = (Tcl_HashEntry *)Tcl_Alloc(sizeof(Tcl_HashEntry));
hPtr->key.oneWordValue = (char *) key;
Tcl_SetHashValue(hPtr, NULL);
}
hPtr->tablePtr = tablePtr;
- hPtr->hash = UINT2PTR(hash);
+ hPtr->hash = hash;
hPtr->nextPtr = tablePtr->buckets[index];
tablePtr->buckets[index] = hPtr;
tablePtr->numEntries++;
@@ -412,9 +386,9 @@ Tcl_DeleteHashEntry(
if (typePtr->hashKeyProc == NULL
|| typePtr->flags & TCL_HASH_KEY_RANDOMIZE_HASH) {
- index = RANDOM_INDEX(tablePtr, PTR2UINT(entryPtr->hash));
+ index = RANDOM_INDEX(tablePtr, entryPtr->hash);
} else {
- index = PTR2UINT(entryPtr->hash) & tablePtr->mask;
+ index = entryPtr->hash & tablePtr->mask;
}
bucketPtr = &tablePtr->buckets[index];
@@ -437,7 +411,7 @@ Tcl_DeleteHashEntry(
if (typePtr->freeEntryProc) {
typePtr->freeEntryProc(entryPtr);
} else {
- ckfree(entryPtr);
+ Tcl_Free(entryPtr);
}
}
@@ -464,7 +438,7 @@ Tcl_DeleteHashTable(
{
Tcl_HashEntry *hPtr, *nextPtr;
const Tcl_HashKeyType *typePtr;
- int i;
+ size_t i;
if (tablePtr->keyType == TCL_STRING_KEYS) {
typePtr = &tclStringHashKeyType;
@@ -488,7 +462,7 @@ Tcl_DeleteHashTable(
if (typePtr->freeEntryProc) {
typePtr->freeEntryProc(hPtr);
} else {
- ckfree(hPtr);
+ Tcl_Free(hPtr);
}
hPtr = nextPtr;
}
@@ -502,7 +476,7 @@ Tcl_DeleteHashTable(
if (typePtr->flags & TCL_HASH_KEY_SYSTEM_HASH) {
TclpSysFree((char *) tablePtr->buckets);
} else {
- ckfree(tablePtr->buckets);
+ Tcl_Free(tablePtr->buckets);
}
}
@@ -613,7 +587,7 @@ Tcl_HashStats(
Tcl_HashTable *tablePtr) /* Table for which to produce stats. */
{
#define NUM_COUNTERS 10
- int i;
+ size_t i;
TCL_HASH_TYPE count[NUM_COUNTERS], overflow, j;
double average, tmp;
Tcl_HashEntry *hPtr;
@@ -648,16 +622,16 @@ Tcl_HashStats(
* Print out the histogram and a few other pieces of information.
*/
- result = (char *)ckalloc((NUM_COUNTERS * 60) + 300);
- sprintf(result, "%u entries in table, %u buckets\n",
+ result = (char *)Tcl_Alloc((NUM_COUNTERS * 60) + 300);
+ sprintf(result, "%" TCL_Z_MODIFIER "u entries in table, %" TCL_Z_MODIFIER "u buckets\n",
tablePtr->numEntries, tablePtr->numBuckets);
p = result + strlen(result);
for (i = 0; i < NUM_COUNTERS; i++) {
- sprintf(p, "number of buckets with %u entries: %u\n",
+ sprintf(p, "number of buckets with %" TCL_Z_MODIFIER "u entries: %" TCL_Z_MODIFIER "u\n",
i, count[i]);
p += strlen(p);
}
- sprintf(p, "number of buckets with %u or more entries: %u\n",
+ sprintf(p, "number of buckets with %d or more entries: %" TCL_Z_MODIFIER "u\n",
NUM_COUNTERS, overflow);
p += strlen(p);
sprintf(p, "average search distance for entry: %.1f", average);
@@ -692,7 +666,7 @@ AllocArrayEntry(
if (size < sizeof(Tcl_HashEntry)) {
size = sizeof(Tcl_HashEntry);
}
- hPtr = (Tcl_HashEntry *)ckalloc(size);
+ hPtr = (Tcl_HashEntry *)Tcl_Alloc(size);
memcpy(hPtr->key.string, keyPtr, count);
Tcl_SetHashValue(hPtr, NULL);
@@ -790,7 +764,7 @@ AllocStringEntry(
if (size < sizeof(hPtr->key)) {
allocsize = sizeof(hPtr->key);
}
- hPtr = (Tcl_HashEntry *)ckalloc(offsetof(Tcl_HashEntry, key) + allocsize);
+ hPtr = (Tcl_HashEntry *)Tcl_Alloc(offsetof(Tcl_HashEntry, key) + allocsize);
memset(hPtr, 0, offsetof(Tcl_HashEntry, key) + allocsize);
memcpy(hPtr->key.string, string, size);
Tcl_SetHashValue(hPtr, NULL);
@@ -994,10 +968,10 @@ RebuildTable(
tablePtr->numBuckets *= 4;
if (typePtr->flags & TCL_HASH_KEY_SYSTEM_HASH) {
tablePtr->buckets = (Tcl_HashEntry **)TclpSysAlloc(
- tablePtr->numBuckets * sizeof(Tcl_HashEntry *), 0);
+ tablePtr->numBuckets * sizeof(Tcl_HashEntry *));
} else {
tablePtr->buckets =
- (Tcl_HashEntry **)ckalloc(tablePtr->numBuckets * sizeof(Tcl_HashEntry *));
+ (Tcl_HashEntry **)Tcl_Alloc(tablePtr->numBuckets * sizeof(Tcl_HashEntry *));
}
for (count = tablePtr->numBuckets, newChainPtr = tablePtr->buckets;
count > 0; count--, newChainPtr++) {
@@ -1018,9 +992,9 @@ RebuildTable(
*oldChainPtr = hPtr->nextPtr;
if (typePtr->hashKeyProc == NULL
|| typePtr->flags & TCL_HASH_KEY_RANDOMIZE_HASH) {
- index = RANDOM_INDEX(tablePtr, PTR2UINT(hPtr->hash));
+ index = RANDOM_INDEX(tablePtr, hPtr->hash);
} else {
- index = PTR2UINT(hPtr->hash) & tablePtr->mask;
+ index = hPtr->hash & tablePtr->mask;
}
hPtr->nextPtr = tablePtr->buckets[index];
tablePtr->buckets[index] = hPtr;
@@ -1035,7 +1009,7 @@ RebuildTable(
if (typePtr->flags & TCL_HASH_KEY_SYSTEM_HASH) {
TclpSysFree((char *) oldBuckets);
} else {
- ckfree(oldBuckets);
+ Tcl_Free(oldBuckets);
}
}
}