[Patch 2997642] many type casts needed when using Tcl_Pkg* API. Partly.

5 files changed, 27 insertions, 28 deletions

diff --git a/generic/tcl.decls b/generic/tcl.decls
index 3fadbce..826c6a6 100644
--- a/generic/tcl.decls
+++ b/generic/tcl.decls
@@ -12,7 +12,7 @@
 # See the file "license.terms" for information on usage and redistribution
 # of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 #
-# RCS: @(#) $Id: tcl.decls,v 1.178 2010/08/25 01:00:10 nijtmans Exp $
+# RCS: @(#) $Id: tcl.decls,v 1.179 2010/08/30 13:49:27 nijtmans Exp $
 
 library tcl
 
@@ -35,7 +35,7 @@ declare 0 generic {
 declare 1 generic {
     CONST84_RETURN char *Tcl_PkgRequireEx(Tcl_Interp *interp,
 	    const char *name, const char *version, int exact,
-	    ClientData *clientDataPtr)
+	    void *clientDataPtr)
 }
 declare 2 generic {
     void Tcl_Panic(const char *format, ...)
@@ -966,7 +966,7 @@ declare 271 generic {
 declare 272 generic {
     CONST84_RETURN char *Tcl_PkgPresentEx(Tcl_Interp *interp,
 	    const char *name, const char *version, int exact,
-	    ClientData *clientDataPtr)
+	    void *clientDataPtr)
 }
 declare 273 generic {
     int Tcl_PkgProvide(Tcl_Interp *interp, const char *name,
@@ -2085,7 +2085,7 @@ declare 572 generic {
 # TIP#268 (extended version numbers and requirements) akupries
 declare 573 generic {
     int Tcl_PkgRequireProc(Tcl_Interp *interp, const char *name,
-	    int objc, Tcl_Obj *const objv[], ClientData *clientDataPtr)
+	    int objc, Tcl_Obj *const objv[], void *clientDataPtr)
 }
 
 # TIP#270 (utility C routines for string formatting) dgp
diff --git a/generic/tclDecls.h b/generic/tclDecls.h
index c16ba1b..b993e38 100644
--- a/generic/tclDecls.h
+++ b/generic/tclDecls.h
@@ -8,7 +8,7 @@
  * See the file "license.terms" for information on usage and redistribution
  * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tclDecls.h,v 1.183 2010/08/25 01:00:10 nijtmans Exp $
+ * RCS: @(#) $Id: tclDecls.h,v 1.184 2010/08/30 13:49:28 nijtmans Exp $
  */
 
 #ifndef _TCLDECLS
@@ -44,7 +44,7 @@ EXTERN int		Tcl_PkgProvideEx(Tcl_Interp *interp,
 /* 1 */
 EXTERN CONST84_RETURN char * Tcl_PkgRequireEx(Tcl_Interp *interp,
 				const char *name, const char *version,
-				int exact, ClientData *clientDataPtr);
+				int exact, void *clientDataPtr);
 /* 2 */
 EXTERN void		Tcl_Panic(const char *format, ...);
 /* 3 */
@@ -817,7 +817,7 @@ EXTERN CONST84_RETURN char * Tcl_PkgPresent(Tcl_Interp *interp,
 /* 272 */
 EXTERN CONST84_RETURN char * Tcl_PkgPresentEx(Tcl_Interp *interp,
 				const char *name, const char *version,
-				int exact, ClientData *clientDataPtr);
+				int exact, void *clientDataPtr);
 /* 273 */
 EXTERN int		Tcl_PkgProvide(Tcl_Interp *interp, const char *name,
 				const char *version);
@@ -1648,8 +1648,7 @@ EXTERN const char *	Tcl_GetEncodingNameFromEnvironment(
 /* 573 */
 EXTERN int		Tcl_PkgRequireProc(Tcl_Interp *interp,
 				const char *name, int objc,
-				Tcl_Obj *const objv[],
-				ClientData *clientDataPtr);
+				Tcl_Obj *const objv[], void *clientDataPtr);
 /* 574 */
 EXTERN void		Tcl_AppendObjToErrorInfo(Tcl_Interp *interp,
 				Tcl_Obj *objPtr);
@@ -1822,7 +1821,7 @@ typedef struct TclStubs {
     const struct TclStubHooks *hooks;
 
     int (*tcl_PkgProvideEx) (Tcl_Interp *interp, const char *name, const char *version, ClientData clientData); /* 0 */
-    CONST84_RETURN char * (*tcl_PkgRequireEx) (Tcl_Interp *interp, const char *name, const char *version, int exact, ClientData *clientDataPtr); /* 1 */
+    CONST84_RETURN char * (*tcl_PkgRequireEx) (Tcl_Interp *interp, const char *name, const char *version, int exact, void *clientDataPtr); /* 1 */
     void (*tcl_Panic) (const char *format, ...); /* 2 */
     char * (*tcl_Alloc) (unsigned int size); /* 3 */
     void (*tcl_Free) (char *ptr); /* 4 */
@@ -2117,7 +2116,7 @@ typedef struct TclStubs {
     char * (*tcl_HashStats) (Tcl_HashTable *tablePtr); /* 269 */
     CONST84_RETURN char * (*tcl_ParseVar) (Tcl_Interp *interp, const char *start, CONST84 char **termPtr); /* 270 */
     CONST84_RETURN char * (*tcl_PkgPresent) (Tcl_Interp *interp, const char *name, const char *version, int exact); /* 271 */
-    CONST84_RETURN char * (*tcl_PkgPresentEx) (Tcl_Interp *interp, const char *name, const char *version, int exact, ClientData *clientDataPtr); /* 272 */
+    CONST84_RETURN char * (*tcl_PkgPresentEx) (Tcl_Interp *interp, const char *name, const char *version, int exact, void *clientDataPtr); /* 272 */
     int (*tcl_PkgProvide) (Tcl_Interp *interp, const char *name, const char *version); /* 273 */
     CONST84_RETURN char * (*tcl_PkgRequire) (Tcl_Interp *interp, const char *name, const char *version, int exact); /* 274 */
     void (*tcl_SetErrorCodeVA) (Tcl_Interp *interp, va_list argList); /* 275 */
@@ -2418,7 +2417,7 @@ typedef struct TclStubs {
     Tcl_Obj * (*tcl_GetEncodingSearchPath) (void); /* 570 */
     int (*tcl_SetEncodingSearchPath) (Tcl_Obj *searchPath); /* 571 */
     const char * (*tcl_GetEncodingNameFromEnvironment) (Tcl_DString *bufPtr); /* 572 */
-    int (*tcl_PkgRequireProc) (Tcl_Interp *interp, const char *name, int objc, Tcl_Obj *const objv[], ClientData *clientDataPtr); /* 573 */
+    int (*tcl_PkgRequireProc) (Tcl_Interp *interp, const char *name, int objc, Tcl_Obj *const objv[], void *clientDataPtr); /* 573 */
     void (*tcl_AppendObjToErrorInfo) (Tcl_Interp *interp, Tcl_Obj *objPtr); /* 574 */
     void (*tcl_AppendLimitedToObj) (Tcl_Obj *objPtr, const char *bytes, int length, int limit, const char *ellipsis); /* 575 */
     Tcl_Obj * (*tcl_Format) (Tcl_Interp *interp, const char *format, int objc, Tcl_Obj *const objv[]); /* 576 */
diff --git a/generic/tclPkg.c b/generic/tclPkg.c
index 31972af..cba612f 100644
--- a/generic/tclPkg.c
+++ b/generic/tclPkg.c
@@ -10,7 +10,7 @@
  * See the file "license.terms" for information on usage and redistribution of
  * this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tclPkg.c,v 1.42 2010/05/05 22:43:46 nijtmans Exp $
+ * RCS: @(#) $Id: tclPkg.c,v 1.43 2010/08/30 13:49:27 nijtmans Exp $
  *
  * TIP #268.
  * Heavily rewritten to handle the extend version numbers, and extended
@@ -73,7 +73,7 @@ static void		AddRequirementsToDString(Tcl_DString *dstring,
 static Package *	FindPackage(Tcl_Interp *interp, const char *name);
 static const char *	PkgRequireCore(Tcl_Interp *interp, const char *name,
 			    int reqc, Tcl_Obj *const reqv[],
-			    ClientData *clientDataPtr);
+			    void *clientDataPtr);
 
 /*
  * Helper macros.
@@ -212,7 +212,7 @@ Tcl_PkgRequireEx(
     int exact,			/* Non-zero means that only the particular
 				 * version given is acceptable. Zero means use
 				 * the latest compatible version. */
-    ClientData *clientDataPtr)	/* Used to return the client data for this
+    void *clientDataPtr)	/* Used to return the client data for this
 				 * package. If it is NULL then the client data
 				 * is not returned. This is unchanged if this
 				 * call fails for any reason. */
@@ -323,7 +323,7 @@ Tcl_PkgRequireProc(
 				 * version. */
     Tcl_Obj *const reqv[],	/* 0 means to use the latest version
 				 * available. */
-    ClientData *clientDataPtr)
+    void *clientDataPtr)
 {
     const char *result =
 	    PkgRequireCore(interp, name, reqc, reqv, clientDataPtr);
@@ -344,7 +344,7 @@ PkgRequireCore(
 				 * version. */
     Tcl_Obj *const reqv[],	/* 0 means to use the latest version
 				 * available. */
-    ClientData *clientDataPtr)
+    void *clientDataPtr)
 {
     Interp *iPtr = (Interp *) interp;
     Package *pkgPtr;
@@ -621,7 +621,8 @@ PkgRequireCore(
 
     if (satisfies) {
 	if (clientDataPtr) {
-	    *clientDataPtr = pkgPtr->clientData;
+		ClientData *ptr = clientDataPtr;
+	    *ptr = pkgPtr->clientData;
 	}
 	return pkgPtr->version;
     }
@@ -677,7 +678,7 @@ Tcl_PkgPresentEx(
     int exact,			/* Non-zero means that only the particular
 				 * version given is acceptable. Zero means use
 				 * the latest compatible version. */
-    ClientData *clientDataPtr)	/* Used to return the client data for this
+    void *clientDataPtr)	/* Used to return the client data for this
 				 * package. If it is NULL then the client data
 				 * is not returned. This is unchanged if this
 				 * call fails for any reason. */
diff --git a/generic/tclStubLib.c b/generic/tclStubLib.c
index 8603e02..db10cc8 100644
--- a/generic/tclStubLib.c
+++ b/generic/tclStubLib.c
@@ -10,7 +10,7 @@
  * See the file "license.terms" for information on usage and redistribution of
  * this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tclStubLib.c,v 1.32 2010/03/06 06:29:24 nijtmans Exp $
+ * RCS: @(#) $Id: tclStubLib.c,v 1.33 2010/08/30 13:49:28 nijtmans Exp $
  */
 
 /*
@@ -84,7 +84,7 @@ Tcl_InitStubs(
     int exact)
 {
     const char *actualVersion = NULL;
-    ClientData pkgData = NULL;
+    const TclStubs *stubsPtr;
 
     /*
      * We can't optimize this check by caching tclStubsPtr because that
@@ -97,7 +97,7 @@ Tcl_InitStubs(
 	return NULL;
     }
 
-    actualVersion = Tcl_PkgRequireEx(interp, "Tcl", version, 0, &pkgData);
+    actualVersion = Tcl_PkgRequireEx(interp, "Tcl", version, 0, &stubsPtr);
     if (actualVersion == NULL) {
 	return NULL;
     }
@@ -127,7 +127,7 @@ Tcl_InitStubs(
 	    }
 	}
     }
-    tclStubsPtr = (TclStubs *) pkgData;
+    tclStubsPtr = stubsPtr;
 
     if (tclStubsPtr->hooks) {
 	tclPlatStubsPtr = tclStubsPtr->hooks->tclPlatStubs;
diff --git a/generic/tclTomMathStubLib.c b/generic/tclTomMathStubLib.c
index 4139261..9c9cbc5 100644
--- a/generic/tclTomMathStubLib.c
+++ b/generic/tclTomMathStubLib.c
@@ -10,7 +10,7 @@
  * See the file "license.terms" for information on usage and redistribution of
  * this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tclTomMathStubLib.c,v 1.1 2010/03/04 22:29:05 nijtmans Exp $
+ * RCS: @(#) $Id: tclTomMathStubLib.c,v 1.2 2010/08/30 13:49:28 nijtmans Exp $
  */
 
 /*
@@ -57,15 +57,14 @@ TclTomMathInitializeStubs(
     int exact = 0;
     const char *packageName = "tcl::tommath";
     const char *errMsg = NULL;
-    ClientData pkgClientData = NULL;
+    const TclTomMathStubs *stubsPtr;
     const char *actualVersion =
-	Tcl_PkgRequireEx(interp, packageName, version, exact, &pkgClientData);
-    const TclTomMathStubs *stubsPtr = pkgClientData;
+	Tcl_PkgRequireEx(interp, packageName, version, exact, &stubsPtr);
 
     if (actualVersion == NULL) {
 	return NULL;
     }
-    if (pkgClientData == NULL) {
+    if (stubsPtr == NULL) {
 	errMsg = "missing stub table pointer";
     } else if ((stubsPtr->tclBN_epoch)() != epoch) {
 	errMsg = "epoch number mismatch";