Incease some fields in ItclPreserveInfo from int to size_t. Only used when debugging. Also add a ".project" file, handy for Eclipse.

Author: jan.nijtmans

.project

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>itcl</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+	</buildSpec>
+	<natures>
+	</natures>
+</projectDescription>

generic/itclInt.h

@@ -103,10 +103,10 @@ typedef struct ItclPreserveInfoEntry {
 } ItclPreserveInfoEntry;
 
 typedef struct ItclPreserveInfo {
-    int refCount;
+    size_t refCount;
     ClientData clientData;
-    int size;
-    int numEntries;
+    size_t size;
+    size_t numEntries;
     ItclPreserveInfoEntry *entries;
 } ItclPreserveInfo;
 

generic/itclMethod.c

@@ -1460,8 +1460,7 @@ Itcl_UnsetContext(
     Itcl_DeleteStack(stackPtr);
     ckfree((char *) stackPtr);
     Tcl_DeleteHashEntry(hPtr);
-    contextPtr->refCount--;
-    if (contextPtr->refCount) {
+    if (--contextPtr->refCount) {
 	Tcl_Panic("frame context ref count not zero!");
     }
     ckfree((char *)contextPtr);

generic/itclUtil.c

@@ -575,7 +575,7 @@ Itcl_DbDumpPreserveInfo(
     FILE *fd;
     ItclPreserveInfo *ipiPtr;
     ItclPreserveInfoEntry *ipiePtr;
-    int j;
+    size_t j;
 
     if (fileName == NULL) {
         fd = stderr;
@@ -587,7 +587,7 @@ Itcl_DbDumpPreserveInfo(
 	if (ipiPtr->refCount == 0) {
 	    continue;
 	}
-	fprintf(stderr, "DAT!%p!%d!\n", ipiPtr->clientData, ipiPtr->refCount);
+	fprintf(stderr, "DAT!%p!%" TCL_LL_MODIFIER "u!\n", ipiPtr->clientData, (Tcl_WideUInt) ipiPtr->refCount);
         for (j = 0; j < ipiPtr->numEntries; j++) {
             ipiePtr = &ipiPtr->entries[j];
             if (ipiePtr->type != ITCL_PRESERVE_DELETED) {
@@ -734,8 +734,7 @@ ItclDbgReleaseData(
             ipiePtr->type = ITCL_PRESERVE_DECR;
             ipiePtr->line = line;
             ipiePtr->fileName = file;
-            ipiPtr->refCount--;
-            if (ipiPtr->refCount < 0) {
+            if (ipiPtr->refCount-- == 0) {
                 fprintf(stderr, "REFCOUNT < 0 for: %p!\n", cdata);
                 noDelete = 1;
             }