Much more WIP: Appears to be working on UNIX, and for a bit part on Windows too.

1 files changed, 50 insertions, 43 deletions

diff --git a/generic/tkText.c b/generic/tkText.c
index f810010..0d7dcb1 100644
--- a/generic/tkText.c
+++ b/generic/tkText.c
@@ -461,7 +461,7 @@ Tk_TextObjCmd(
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
 {
-    Tk_Window tkwin = clientData;
+    Tk_Window tkwin = (Tk_Window)clientData;
 
     if (objc < 2) {
 	Tcl_WrongNumArgs(interp, 1, objv, "pathName ?-option value ...?");
@@ -502,7 +502,7 @@ CreateWidget(
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
 {
-    register TkText *textPtr;
+    TkText *textPtr;
     Tk_OptionTable optionTable;
     TkTextIndex startIndex;
     Tk_Window newWin;
@@ -523,7 +523,7 @@ CreateWidget(
      * and 'insert', 'current' mark pointers are all NULL to start.
      */
 
-    textPtr = ckalloc(sizeof(TkText));
+    textPtr = (TkText *)ckalloc(sizeof(TkText));
     memset(textPtr, 0, sizeof(TkText));
 
     textPtr->tkwin = newWin;
@@ -534,7 +534,7 @@ CreateWidget(
 	    textPtr, TextCmdDeletedProc);
 
     if (sharedPtr == NULL) {
-	sharedPtr = ckalloc(sizeof(TkSharedText));
+	sharedPtr = (TkSharedText *)ckalloc(sizeof(TkSharedText));
 	memset(sharedPtr, 0, sizeof(TkSharedText));
 
 	sharedPtr->refCount = 0;
@@ -632,7 +632,7 @@ CreateWidget(
      */
 
     textPtr->selTagPtr = TkTextCreateTag(textPtr, "sel", NULL);
-    textPtr->selTagPtr->reliefString =
+    textPtr->selTagPtr->reliefString = (char *)
 	    ckalloc(sizeof(DEF_TEXT_SELECT_RELIEF));
     strcpy(textPtr->selTagPtr->reliefString, DEF_TEXT_SELECT_RELIEF);
     Tk_GetRelief(interp, DEF_TEXT_SELECT_RELIEF, &textPtr->selTagPtr->relief);
@@ -699,7 +699,7 @@ TextWidgetObjCmd(
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
 {
-    register TkText *textPtr = clientData;
+    TkText *textPtr = (TkText *)clientData;
     int result = TCL_OK;
     int index;
 
@@ -1125,7 +1125,7 @@ TextWidgetObjCmd(
 
 		objc -= 2;
 		objv += 2;
-		indices = ckalloc((objc + 1) * sizeof(TkTextIndex));
+		indices = (TkTextIndex *)ckalloc((objc + 1) * sizeof(TkTextIndex));
 
 		/*
 		 * First pass verifies that all indices are valid.
@@ -1153,7 +1153,7 @@ TextWidgetObjCmd(
 			    COUNT_INDICES);
 		    objc++;
 		}
-		useIdx = ckalloc(objc);
+		useIdx = (char *)ckalloc(objc);
 		memset(useIdx, 0, objc);
 
 		/*
@@ -1607,7 +1607,7 @@ SharedTextObjCmd(
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
 {
-    register TkSharedText *sharedPtr = clientData;
+    TkSharedText *sharedPtr = (TkSharedText *)clientData;
     int result = TCL_OK;
     int index;
 
@@ -1977,7 +1977,7 @@ DestroyText(
 	for (hPtr = Tcl_FirstHashEntry(&sharedTextPtr->windowTable, &search);
 		hPtr != NULL; hPtr = Tcl_NextHashEntry(&search)) {
 	    TkTextEmbWindowClient *loop;
-	    TkTextSegment *ewPtr = Tcl_GetHashValue(hPtr);
+	    TkTextSegment *ewPtr = (TkTextSegment *)Tcl_GetHashValue(hPtr);
 
 	    loop = ewPtr->body.ew.clients;
 	    if (loop->textPtr == textPtr) {
@@ -2009,7 +2009,7 @@ DestroyText(
 
 	for (hPtr = Tcl_FirstHashEntry(&sharedTextPtr->tagTable, &search);
 		hPtr != NULL; hPtr = Tcl_NextHashEntry(&search)) {
-	    tagPtr = Tcl_GetHashValue(hPtr);
+	    tagPtr = (TkTextTag *)Tcl_GetHashValue(hPtr);
 
 	    /*
 	     * No need to use 'TkTextDeleteTag' since we've already removed
@@ -2075,7 +2075,7 @@ DestroyText(
 static int
 ConfigureText(
     Tcl_Interp *interp,		/* Used for error reporting. */
-    register TkText *textPtr,	/* Information about widget; may or may not
+    TkText *textPtr,	/* Information about widget; may or may not
 				 * already have values for some fields. */
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
@@ -2378,7 +2378,7 @@ static void
 TextWorldChangedCallback(
     ClientData instanceData)	/* Information about widget. */
 {
-    TkText *textPtr = instanceData;
+    TkText *textPtr = (TkText *)instanceData;
 
     TextWorldChanged(textPtr, TK_TEXT_LINE_GEOMETRY);
 }
@@ -2467,9 +2467,9 @@ TextWorldChanged(
 static void
 TextEventProc(
     ClientData clientData,	/* Information about window. */
-    register XEvent *eventPtr)	/* Information about event. */
+    XEvent *eventPtr)	/* Information about event. */
 {
-    register TkText *textPtr = clientData;
+    TkText *textPtr = (TkText *)clientData;
     TkTextIndex index, index2;
 
     if (eventPtr->type == Expose) {
@@ -2578,7 +2578,7 @@ static void
 TextCmdDeletedProc(
     ClientData clientData)	/* Pointer to widget record for widget. */
 {
-    TkText *textPtr = clientData;
+    TkText *textPtr = (TkText *)clientData;
     Tk_Window tkwin = textPtr->tkwin;
 
     /*
@@ -2663,7 +2663,7 @@ InsertChars(
 
     resetViewCount = 0;
     if (sharedTextPtr->refCount > PIXEL_CLIENTS) {
-	lineAndByteIndex = ckalloc(sizeof(int) * 2 * sharedTextPtr->refCount);
+	lineAndByteIndex = (int *)ckalloc(sizeof(int) * 2 * sharedTextPtr->refCount);
     } else {
 	lineAndByteIndex = pixels;
     }
@@ -2961,7 +2961,7 @@ TextUndoRedoCallback(
     Tcl_Obj *objPtr)		/* Arguments of a command to be handled by the
 				 * shared text data structure. */
 {
-    TkSharedText *sharedPtr = clientData;
+    TkSharedText *sharedPtr = (TkSharedText *)clientData;
     int res, objc;
     Tcl_Obj **objv;
     TkText *textPtr;
@@ -3200,9 +3200,7 @@ DeleteIndexRange(
 
     for (i=0, hPtr=Tcl_FirstHashEntry(&sharedTextPtr->tagTable, &search);
 	    hPtr != NULL; i++, hPtr = Tcl_NextHashEntry(&search)) {
-        TkTextTag *tagPtr = Tcl_GetHashValue(hPtr);
-
-        TkBTreeTag(&index1, &index2, tagPtr, 0);
+        TkBTreeTag(&index1, &index2, (TkTextTag *)Tcl_GetHashValue(hPtr), 0);
     }
 
     /*
@@ -3236,7 +3234,7 @@ DeleteIndexRange(
 
     resetViewCount = 0;
     if (sharedTextPtr->refCount > PIXEL_CLIENTS) {
-	lineAndByteIndex = ckalloc(sizeof(int) * 2 * sharedTextPtr->refCount);
+	lineAndByteIndex = (int *)ckalloc(sizeof(int) * 2 * sharedTextPtr->refCount);
     } else {
 	lineAndByteIndex = pixels;
     }
@@ -3425,7 +3423,7 @@ TextFetchSelection(
 				 * not including terminating NULL
 				 * character. */
 {
-    register TkText *textPtr = clientData;
+    TkText *textPtr = (TkText *)clientData;
     TkTextIndex eof;
     int count, chunkSize, offsetInSeg;
     TkTextSearch search;
@@ -3556,7 +3554,7 @@ void
 TkTextLostSelection(
     ClientData clientData)	/* Information about text widget. */
 {
-    register TkText *textPtr = clientData;
+    TkText *textPtr = (TkText *)clientData;
 
     if (TkpAlwaysShowSelection(textPtr->tkwin)) {
 	TkTextIndex start, end;
@@ -3641,7 +3639,7 @@ static void
 TextBlinkProc(
     ClientData clientData)	/* Pointer to record describing text. */
 {
-    register TkText *textPtr = clientData;
+    TkText *textPtr = (TkText *)clientData;
     TkTextIndex index;
     int x, y, w, h, charWidth;
 
@@ -4021,7 +4019,7 @@ TextSearchGetLineIndex(
 {
     const TkTextIndex *indexPtr;
     int line;
-    TkText *textPtr = searchSpecPtr->clientData;
+    TkText *textPtr = (TkText *)searchSpecPtr->clientData;
 
     indexPtr = TkTextGetIndexFromObj(interp, textPtr, objPtr);
     if (indexPtr == NULL) {
@@ -4086,7 +4084,7 @@ TextSearchIndexInLine(
     TkTextSegment *segPtr;
     TkTextIndex curIndex;
     int index, leftToScan;
-    TkText *textPtr = searchSpecPtr->clientData;
+    TkText *textPtr = (TkText *)searchSpecPtr->clientData;
 
     index = 0;
     curIndex.tree = textPtr->sharedTextPtr->tree;
@@ -4156,7 +4154,7 @@ TextSearchAddNextLine(
     TkTextLine *linePtr, *thisLinePtr;
     TkTextIndex curIndex;
     TkTextSegment *segPtr;
-    TkText *textPtr = searchSpecPtr->clientData;
+    TkText *textPtr = (TkText *)searchSpecPtr->clientData;
     int nothingYet = 1;
 
     /*
@@ -4278,7 +4276,7 @@ TextSearchFoundMatch(
     TkTextIndex curIndex, foundIndex;
     TkTextSegment *segPtr;
     TkTextLine *linePtr;
-    TkText *textPtr = searchSpecPtr->clientData;
+    TkText *textPtr = (TkText *)searchSpecPtr->clientData;
 
     if (lineNum == searchSpecPtr->stopLine) {
 	/*
@@ -4329,7 +4327,7 @@ TextSearchFoundMatch(
      * reached the end of the match or we have reached the end of the line.
      */
 
-    linePtr = clientData;
+    linePtr = (TkTextLine *)clientData;
     if (linePtr == NULL) {
 	linePtr = TkBTreeFindLine(textPtr->sharedTextPtr->tree, textPtr,
 		lineNum);
@@ -4539,7 +4537,7 @@ TkTextGetTabs(
      * Parse the elements of the list one at a time to fill in the array.
      */
 
-    tabArrayPtr = ckalloc(sizeof(TkTextTabArray)
+    tabArrayPtr = (TkTextTabArray *)ckalloc(sizeof(TkTextTabArray)
 	    + (count - 1) * sizeof(TkTextTab));
     tabArrayPtr->numTabs = 0;
     prevStop = 0.0;
@@ -4666,7 +4664,7 @@ TkTextGetTabs(
 
 static int
 TextDumpCmd(
-    register TkText *textPtr,	/* Information about text widget. */
+    TkText *textPtr,	/* Information about text widget. */
     Tcl_Interp *interp,		/* Current interpreter. */
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. Someone else has already
@@ -4903,7 +4901,7 @@ DumpLine(
 		 */
 
 		int length = last - first;
-		char *range = ckalloc(length + 1);
+		char *range = (char *)ckalloc(length + 1);
 
 		memcpy(range, segPtr->body.chars + first, length);
 		range[length] = '\0';
@@ -4934,7 +4932,7 @@ DumpLine(
 		    name = NULL;
 		    lineChanged = 0;
 		} else {
-		    name = Tcl_GetHashKey(&textPtr->sharedTextPtr->markTable,
+		    name = (const char *)Tcl_GetHashKey(&textPtr->sharedTextPtr->markTable,
 			    markPtr->hPtr);
 		}
 		if (name != NULL) {
@@ -5064,6 +5062,7 @@ DumpSegment(
 {
     char buffer[TK_POS_CHARS];
     Tcl_Obj *values[3], *tuple;
+    (void)what;
 
     TkTextPrintIndex(textPtr, index, buffer);
     values[0] = Tcl_NewStringObj(key, -1);
@@ -5604,7 +5603,7 @@ void
 TkTextRunAfterSyncCmd(
     ClientData clientData)		/* Information about text widget. */
 {
-    register TkText *textPtr = clientData;
+    TkText *textPtr = (TkText *)clientData;
     int code;
 
     if ((textPtr->tkwin == NULL) || (textPtr->flags & DESTROYED)) {
@@ -5678,7 +5677,7 @@ SearchPerform(
 
     if (toPtr != NULL) {
 	const TkTextIndex *indexToPtr, *indexFromPtr;
-	TkText *textPtr = searchSpecPtr->clientData;
+	TkText *textPtr = (TkText *)searchSpecPtr->clientData;
 
 	indexToPtr = TkTextGetIndexFromObj(interp, textPtr, toPtr);
 	if (indexToPtr == NULL) {
@@ -6520,7 +6519,7 @@ SearchCore(
 			     * matches on the heap.
 			     */
 
-			    TkSizeT *newArray =
+			    TkSizeT *newArray = (TkSizeT *)
 				    ckalloc(4 * matchNum * sizeof(TkSizeT));
 			    memcpy(newArray, storeMatch, matchNum*sizeof(TkSizeT));
 			    memcpy(newArray + 2*matchNum, storeLength,
@@ -6781,13 +6780,15 @@ SearchCore(
 
 static Tcl_Obj *
 GetLineStartEnd(
-    ClientData clientData,
+    ClientData dummy,
     Tk_Window tkwin,
     char *recordPtr,		/* Pointer to widget record. */
     int internalOffset)		/* Offset within *recordPtr containing the
 				 * line value. */
 {
     TkTextLine *linePtr = *(TkTextLine **)(recordPtr + internalOffset);
+    (void)dummy;
+    (void)tkwin;
 
     if (linePtr == NULL) {
 	return Tcl_NewObj();
@@ -6816,7 +6817,7 @@ GetLineStartEnd(
 
 static int
 SetLineStartEnd(
-    ClientData clientData,
+    ClientData dummy,
     Tcl_Interp *interp,		/* Current interp; may be used for errors. */
     Tk_Window tkwin,		/* Window for which option is being set. */
     Tcl_Obj **value,		/* Pointer to the pointer to the value object.
@@ -6831,6 +6832,8 @@ SetLineStartEnd(
     TkTextLine *linePtr = NULL;
     char *internalPtr;
     TkText *textPtr = (TkText *) recordPtr;
+    (void)dummy;
+    (void)tkwin;
 
     if (internalOffset >= 0) {
 	internalPtr = (char *)recordPtr + internalOffset;
@@ -6875,11 +6878,14 @@ SetLineStartEnd(
 
 static void
 RestoreLineStartEnd(
-    ClientData clientData,
+    ClientData dummy,
     Tk_Window tkwin,
     char *internalPtr,		/* Pointer to storage for value. */
     char *oldInternalPtr)	/* Pointer to old value. */
 {
+    (void)dummy;
+    (void)tkwin;
+
     *(TkTextLine **)internalPtr = *(TkTextLine **)oldInternalPtr;
 }
 
@@ -6934,17 +6940,18 @@ ObjectIsEmpty(
 
 int
 TkpTesttextCmd(
-    ClientData clientData,	/* Main window for application. */
+    ClientData dummy,	/* Main window for application. */
     Tcl_Interp *interp,		/* Current interpreter. */
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])		/* Argument strings. */
 {
     TkText *textPtr;
-    TkSizeT len;
+    size_t len;
     int lineIndex, byteIndex, byteOffset;
     TkTextIndex index;
     char buf[64];
     Tcl_CmdInfo info;
+    (void)dummy;
 
     if (objc < 3) {
 	return TCL_ERROR;
@@ -6953,7 +6960,7 @@ TkpTesttextCmd(
     if (Tcl_GetCommandInfo(interp, Tcl_GetString(objv[1]), &info) == 0) {
 	return TCL_ERROR;
     }
-    textPtr = info.objClientData;
+    textPtr = (TkText *)info.objClientData;
     len = strlen(Tcl_GetString(objv[2]));
     if (strncmp(Tcl_GetString(objv[2]), "byteindex", len) == 0) {
 	if (objc != 5) {