[4402cfa58c] Rework the spell check machinery into something that will not be foiled by value sharing.

1 files changed, 5 insertions, 21 deletions

diff --git a/generic/tclInt.h b/generic/tclInt.h
index 85981d9..100197d 100644
--- a/generic/tclInt.h
+++ b/generic/tclInt.h
@@ -403,27 +403,6 @@ struct NamespacePathEntry {
 #define TCL_FIND_ONLY_NS		0x1000
 
 /*
- * The data cached in an ensemble subcommand's Tcl_Obj rep (reference in
- * twoPtrValue.ptr1 field). This structure is not shared between Tcl_Objs
- * referring to the same subcommand, even where one is a duplicate of another.
- */
-
-typedef struct {
-    Namespace *nsPtr;		/* The namespace backing the ensemble which
-				 * this is a subcommand of. */
-    int epoch;			/* Used to confirm when the data in this
-				 * really structure matches up with the
-				 * ensemble. */
-    Tcl_Command token;		/* Reference to the comamnd for which this
-				 * structure is a cache of the resolution. */
-    char *fullSubcmdName;	/* The full (local) name of the subcommand,
-				 * allocated with ckalloc(). */
-    Tcl_Obj *realPrefixObj;	/* Object containing the prefix words of the
-				 * command that implements this ensemble
-				 * subcommand. */
-} EnsembleCmdRep;
-
-/*
  * The client data for an ensemble command. This consists of the table of
  * commands that are actually exported by the namespace, and an epoch counter
  * that, combined with the exportLookupEpoch field of the namespace structure,
@@ -2922,6 +2901,8 @@ MODULE_SCOPE char *	TclDStringAppendObj(Tcl_DString *dsPtr,
 MODULE_SCOPE char *	TclDStringAppendDString(Tcl_DString *dsPtr,
 			    Tcl_DString *toAppendPtr);
 MODULE_SCOPE Tcl_Obj *	TclDStringToObj(Tcl_DString *dsPtr);
+MODULE_SCOPE Tcl_Obj *const *	TclFetchEnsembleRoot(Tcl_Interp *interp,
+			    Tcl_Obj *const *objv, int objc, int *objcPtr);
 MODULE_SCOPE void	TclFinalizeAllocSubsystem(void);
 MODULE_SCOPE void	TclFinalizeAsync(void);
 MODULE_SCOPE void	TclFinalizeDoubleConversion(void);
@@ -3124,6 +3105,9 @@ MODULE_SCOPE void	TclSetDuplicateObj(Tcl_Obj *dupPtr, Tcl_Obj *objPtr);
 MODULE_SCOPE void	TclSetProcessGlobalValue(ProcessGlobalValue *pgvPtr,
 			    Tcl_Obj *newValue, Tcl_Encoding encoding);
 MODULE_SCOPE void	TclSignalExitThread(Tcl_ThreadId id, int result);
+MODULE_SCOPE void	TclSpellFix(Tcl_Interp *interp,
+			    Tcl_Obj *const *objv, int objc, int subIdx,
+			    Tcl_Obj *bad, Tcl_Obj *fix);
 MODULE_SCOPE void *	TclStackRealloc(Tcl_Interp *interp, void *ptr,
 			    int numBytes);
 MODULE_SCOPE int	TclStringMatch(const char *str, int strLen,