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-rw-r--r--generic/tclInt.h72
-rw-r--r--generic/tclNamesp.c62
-rw-r--r--generic/tclVar.c465
-rw-r--r--unix/tclUnixTime.c5
4 files changed, 326 insertions, 278 deletions
diff --git a/generic/tclInt.h b/generic/tclInt.h
index 947d6ec..5f47fcc 100644
--- a/generic/tclInt.h
+++ b/generic/tclInt.h
@@ -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: tclInt.h,v 1.326 2007/08/01 13:27:47 patthoyts Exp $
+ * RCS: @(#) $Id: tclInt.h,v 1.327 2007/08/03 13:51:40 dkf Exp $
*/
#ifndef _TCLINT
@@ -119,7 +119,7 @@ typedef int ptrdiff_t;
*/
#if !defined(INT2PTR) && !defined(PTR2INT)
-# if defined(HAVE_INTPTR_T) || defined(intptr_t)
+# if defined(HAVE_INTPTR_T) || defined(intptr_t)
# define INT2PTR(p) ((void*)(intptr_t)(p))
# define PTR2INT(p) ((int)(intptr_t)(p))
# else
@@ -171,14 +171,16 @@ typedef int (Tcl_ResolveCmdProc) (Tcl_Interp *interp, CONST84 char *name,
Tcl_Namespace *context, int flags, Tcl_Command *rPtr);
typedef struct Tcl_ResolverInfo {
- Tcl_ResolveCmdProc *cmdResProc; /* Procedure handling command name
- * resolution. */
- Tcl_ResolveVarProc *varResProc; /* Procedure handling variable name
- * resolution for variables that
- * can only be handled at runtime. */
+ Tcl_ResolveCmdProc *cmdResProc;
+ /* Procedure handling command name
+ * resolution. */
+ Tcl_ResolveVarProc *varResProc;
+ /* Procedure handling variable name resolution
+ * for variables that can only be handled at
+ * runtime. */
Tcl_ResolveCompiledVarProc *compiledVarResProc;
- /* Procedure handling variable name
- * resolution at compile time. */
+ /* Procedure handling variable name resolution
+ * at compile time. */
} Tcl_ResolverInfo;
/*
@@ -194,7 +196,7 @@ typedef struct NamespacePathEntry NamespacePathEntry;
* Special hashtable for variables: this is just a Tcl_HashTable with an nsPtr
* field added at the end: in this way variables can find their namespace
* without having to copy a pointer in their struct: they can access it via
- * their hPtr->tablePtr.
+ * their hPtr->tablePtr.
*/
typedef struct TclVarHashTable {
@@ -360,7 +362,7 @@ struct NamespacePathEntry {
/*
* Flags passed to TclGetNamespaceForQualName:
*
- * TCL_GLOBAL_ONLY - (see tcl.h) Look only in the global ns.
+ * TCL_GLOBAL_ONLY - (see tcl.h) Look only in the global ns.
* TCL_NAMESPACE_ONLY - (see tcl.h) Look only in the context ns.
* TCL_CREATE_NS_IF_UNKNOWN - Create unknown namespaces.
* TCL_FIND_ONLY_NS - The name sought is a namespace name.
@@ -527,7 +529,7 @@ typedef struct Var {
} Var;
typedef struct VarInHash {
- Var var;
+ Var var;
int refCount; /* Counts number of active uses of this
* variable: 1 for the entry in the hash
* table, 1 for each additional variable whose
@@ -535,10 +537,10 @@ typedef struct VarInHash {
* trace active on variable, and 1 if the
* variable is a namespace variable. This
* record can't be deleted until refCount
- * becomes 0. */
+ * becomes 0. */
Tcl_HashEntry entry; /* The hash table entry that refers to this
* variable. This is used to find the name of
- * the variable and to delete it from its
+ * the variable and to delete it from its
* hashtable if it is no longer needed. It
* also holds the variable's name. */
} VarInHash;
@@ -610,13 +612,14 @@ typedef struct VarInHash {
* named "args".
*/
-/* FLAGS RENUMBERED: everything breaks already, make things simpler.
- *
+/*
+ * FLAGS RENUMBERED: everything breaks already, make things simpler.
+ *
* IMPORTANT: skip the values 0x10, 0x20, 0x40, 0x800 corresponding to
- * TCL_TRACE_(READS/WRITES/UNSETS/ARRAY): makes code simpler in tclTrace.c
+ * TCL_TRACE_(READS/WRITES/UNSETS/ARRAY): makes code simpler in tclTrace.c
*
* Keep the flag values for VAR_ARGUMENT and VAR_TEMPORARY so that old values
- * in precompiled scripts keep working.
+ * in precompiled scripts keep working.
*/
@@ -647,7 +650,7 @@ typedef struct VarInHash {
/* Special handling on initialisation (only CompiledLocal) */
#define VAR_ARGUMENT 0x100 /* KEEP OLD VALUE! See tclProc.c */
#define VAR_TEMPORARY 0x200 /* KEEP OLD VALUE! See tclProc.c */
-#define VAR_IS_ARGS 0x400
+#define VAR_IS_ARGS 0x400
#define VAR_RESOLVED 0x8000
/*
@@ -678,7 +681,7 @@ typedef struct VarInHash {
(varPtr)->flags &= ~(VAR_ARRAY|VAR_LINK);\
(varPtr)->value.objPtr = NULL
-#define TclClearVarUndefined(varPtr)
+#define TclClearVarUndefined(varPtr)
#define TclSetVarTraceActive(varPtr) \
(varPtr)->flags |= VAR_TRACE_ACTIVE
@@ -1188,9 +1191,8 @@ typedef void **TclHandle;
*----------------------------------------------------------------
*/
-#define TCL_REG_BOSONLY 002000 /* prepend \A to pattern so it only
- * matches at the beginning of the
- * string. */
+#define TCL_REG_BOSONLY 002000 /* Prepend \A to pattern so it only matches at
+ * the beginning of the string. */
/*
* These are a thin layer over TclpThreadKeyDataGet and TclpThreadKeyDataSet
@@ -1613,7 +1615,7 @@ typedef struct Interp {
CallFrame *varFramePtr; /* Points to the call frame whose variables
* are currently in use (same as framePtr
* unless an "uplevel" command is
- * executing). */
+ * executing). */
ActiveVarTrace *activeVarTracePtr;
/* First in list of active traces for interp,
* or NULL if no active traces. */
@@ -2321,7 +2323,7 @@ MODULE_SCOPE char tclEmptyString;
*/
MODULE_SCOPE void TclAdvanceLines(int* line, CONST char* start,
- CONST char* end);
+ CONST char* end);
MODULE_SCOPE int TclArraySet(Tcl_Interp *interp,
Tcl_Obj *arrayNameObj, Tcl_Obj *arrayElemObj);
MODULE_SCOPE double TclBignumToDouble(mp_int *bignum);
@@ -3009,11 +3011,10 @@ MODULE_SCOPE int TclCompileStreqOpCmd(Tcl_Interp *interp,
* the public interface.
*/
-MODULE_SCOPE Var * TclObjLookupVarEx(Tcl_Interp * interp,
- Tcl_Obj * part1Ptr, Tcl_Obj * part2Ptr,
- int flags, CONST char * msg,
- CONST int createPart1, CONST int createPart2,
- Var ** arrayPtrPtr);
+MODULE_SCOPE Var * TclObjLookupVarEx(Tcl_Interp * interp,
+ Tcl_Obj *part1Ptr, Tcl_Obj *part2Ptr, int flags,
+ CONST char * msg, CONST int createPart1,
+ CONST int createPart2, Var **arrayPtrPtr);
MODULE_SCOPE Var * TclLookupArrayElement(Tcl_Interp *interp,
Tcl_Obj *arrayNamePtr, Tcl_Obj *elNamePtr,
CONST int flags, CONST char *msg,
@@ -3035,15 +3036,12 @@ MODULE_SCOPE int TclPtrObjMakeUpvar(Tcl_Interp *interp, Var *otherPtr,
MODULE_SCOPE void TclInvalidateNsPath(Namespace *nsPtr);
/*
- * The new extended interface to the variable traces
+ * The new extended interface to the variable traces.
*/
-MODULE_SCOPE int TclObjCallVarTraces (Interp * iPtr, Var * arrayPtr,
- Var * varPtr, Tcl_Obj * part1Ptr,
- Tcl_Obj * part2Ptr, int flags,
- int leaveErrMsg, int index);
-
-
+MODULE_SCOPE int TclObjCallVarTraces(Interp *iPtr, Var *arrayPtr,
+ Var *varPtr, Tcl_Obj *part1Ptr, Tcl_Obj *part2Ptr,
+ int flags, int leaveErrMsg, int index);
/*
*----------------------------------------------------------------
diff --git a/generic/tclNamesp.c b/generic/tclNamesp.c
index 7e4a0b0..d111f31 100644
--- a/generic/tclNamesp.c
+++ b/generic/tclNamesp.c
@@ -22,7 +22,7 @@
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tclNamesp.c,v 1.147 2007/07/31 17:03:39 msofer Exp $
+ * RCS: @(#) $Id: tclNamesp.c,v 1.148 2007/08/03 13:51:40 dkf Exp $
*/
#include "tclInt.h"
@@ -405,7 +405,7 @@ Tcl_PushCallFrame(
framePtr->compiledLocals = NULL;
framePtr->clientData = NULL;
framePtr->localCachePtr = NULL;
-
+
/*
* Push the new call frame onto the interpreter's stack of procedure call
* frames making it the current frame.
@@ -902,7 +902,7 @@ Tcl_CreateNamespace(
void
Tcl_DeleteNamespace(
- Tcl_Namespace *namespacePtr)/* Points to the namespace to delete */
+ Tcl_Namespace *namespacePtr)/* Points to the namespace to delete. */
{
register Namespace *nsPtr = (Namespace *) namespacePtr;
Interp *iPtr = (Interp *) nsPtr->interp;
@@ -1011,8 +1011,8 @@ Tcl_DeleteNamespace(
EstablishErrorCodeTraces(NULL, nsPtr->interp, NULL, NULL, 0);
/*
- * We didn't really kill it, so remove the KILLED marks, so
- * it can get killed later, avoiding mem leaks
+ * We didn't really kill it, so remove the KILLED marks, so it can
+ * get killed later, avoiding mem leaks.
*/
nsPtr->flags &= ~(NS_DYING|NS_KILLED);
@@ -1288,7 +1288,7 @@ Tcl_Export(
for (i = 0; i < nsPtr->numExportPatterns; i++) {
if (strcmp(pattern, nsPtr->exportArrayPtr[i]) == 0) {
/*
- * The pattern already exists in the list
+ * The pattern already exists in the list.
*/
return TCL_OK;
@@ -1774,7 +1774,7 @@ Tcl_ForgetImport(
Tcl_Command origin = TclGetOriginalCommand(token);
if (Tcl_GetCommandInfoFromToken(origin, &info) == 0) {
- continue; /* Not an imported command */
+ continue; /* Not an imported command. */
}
if (info.namespacePtr != (Tcl_Namespace *) sourceNsPtr) {
/*
@@ -1918,7 +1918,7 @@ DeleteImportedCmd(
* that refer to it.
*/
- if (prevPtr == NULL) { /* refPtr is first in list */
+ if (prevPtr == NULL) { /* refPtr is first in list. */
realCmdPtr->importRefPtr = refPtr->nextPtr;
} else {
prevPtr->nextPtr = refPtr->nextPtr;
@@ -2536,7 +2536,7 @@ TclResetShadowedCmdRefs(
Namespace *globalNsPtr = (Namespace *) TclGetGlobalNamespace(interp);
int found, i;
int trailFront = -1;
- int trailSize = 5; /* formerly NUM_TRAIL_ELEMS */
+ int trailSize = 5; /* Formerly NUM_TRAIL_ELEMS. */
Namespace **trailPtr = (Namespace **)
TclStackAlloc(interp, trailSize * sizeof(Namespace *));
@@ -2661,7 +2661,7 @@ TclGetNamespaceFromObj(
ResolvedNsName *resPtr;
Namespace *nsPtr;
int result = TCL_OK;
-
+
/*
* Get the internal representation, converting to a namespace type if
* needed. The internal representation is a ResolvedNsName that points to
@@ -2670,12 +2670,12 @@ TclGetNamespaceFromObj(
* Check the context namespace of the resolved symbol to make sure that it
* is fresh. Note that we verify that the namespace id of the context
* namespace is the same as the one we cached; this insures that the
- * namespace wasn't deleted and a new one created at the same
- * address. Note that fully qualified names have a NULL refNsPtr, these
- * checks needn't be made.
+ * namespace wasn't deleted and a new one created at the same address.
+ * Note that fully qualified names have a NULL refNsPtr, these checks
+ * needn't be made.
*
* If any check fails, then force another conversion to the command type,
- * to discard the old rep and create a new one.
+ * to discard the old rep and create a new one.
*/
resPtr = (ResolvedNsName *) objPtr->internalRep.twoPtrValue.ptr1;
@@ -3720,7 +3720,7 @@ NamespaceInscopeCmd(
for (i = 4; i < objc; i++) {
result = Tcl_ListObjAppendElement(interp, listPtr, objv[i]);
if (result != TCL_OK) {
- Tcl_DecrRefCount(listPtr); /* Free unneeded obj */
+ Tcl_DecrRefCount(listPtr); /* Free unneeded obj. */
return result;
}
}
@@ -3729,7 +3729,7 @@ NamespaceInscopeCmd(
concatObjv[1] = listPtr;
cmdObjPtr = Tcl_ConcatObj(2, concatObjv);
result = Tcl_EvalObjEx(interp, cmdObjPtr, TCL_EVAL_DIRECT);
- Tcl_DecrRefCount(listPtr); /* we're done with the list object */
+ Tcl_DecrRefCount(listPtr); /* We're done with the list object. */
}
if (result == TCL_ERROR) {
@@ -4002,7 +4002,7 @@ NamespacePathCmd(
void
TclSetNsPath(
Namespace *nsPtr, /* Namespace whose path is to be set. */
- int pathLength, /* Length of pathAry */
+ int pathLength, /* Length of pathAry. */
Tcl_Namespace *pathAry[]) /* Array of namespaces that are the path. */
{
NamespacePathEntry *tmpPathArray;
@@ -4487,7 +4487,7 @@ NamespaceUpvarCmd(
}
/*
- * Create the new variable and link it to otherPtr
+ * Create the new variable and link it to otherPtr.
*/
myName = TclGetString(objv[1]);
@@ -4601,7 +4601,7 @@ NamespaceWhichCmd(
static void
FreeNsNameInternalRep(
register Tcl_Obj *objPtr) /* nsName object with internal representation
- * to free */
+ * to free. */
{
register ResolvedNsName *resNamePtr = (ResolvedNsName *)
objPtr->internalRep.twoPtrValue.ptr1;
@@ -4728,7 +4728,7 @@ SetNsNameFromAny(
/*
* Reuse the old ResolvedNsName struct instead of freeing it
*/
-
+
Namespace *oldNsPtr = resNamePtr->nsPtr;
if ((--oldNsPtr->refCount == 0) && (oldNsPtr->flags & NS_DEAD)) {
NamespaceFree(oldNsPtr);
@@ -4736,7 +4736,7 @@ SetNsNameFromAny(
} else {
TclFreeIntRep(objPtr);
resNamePtr = (ResolvedNsName *) ckalloc(sizeof(ResolvedNsName));
- resNamePtr->refCount = 1;
+ resNamePtr->refCount = 1;
objPtr->internalRep.twoPtrValue.ptr1 = (void *) resNamePtr;
objPtr->typePtr = &tclNsNameType;
}
@@ -5997,7 +5997,7 @@ NsEnsembleImplementationCmd(
* the check here, and if we're still valid, we can jump straight
* to the part where we do the invocation of the subcommand.
*/
-
+
if (objv[1]->typePtr == &tclEnsembleCmdType) {
EnsembleCmdRep *ensembleCmd = (EnsembleCmdRep *)
objv[1]->internalRep.otherValuePtr;
@@ -6010,7 +6010,7 @@ NsEnsembleImplementationCmd(
prefixObj = ensembleCmd->realPrefixObj;
Tcl_IncrRefCount(prefixObj);
-
+
runResultingSubcommand:
/*
* Do the real work of execution of the subcommand by
@@ -6029,7 +6029,7 @@ NsEnsembleImplementationCmd(
isRootEnsemble =
(iPtr->ensembleRewrite.sourceObjs == NULL);
copyObj = TclListObjCopy(NULL, prefixObj);
-
+
Tcl_ListObjGetElements(NULL, copyObj, &prefixObjc,
&prefixObjv);
if (isRootEnsemble) {
@@ -6891,14 +6891,14 @@ Tcl_LogCommandInfo(
if (tracePtr->traceProc != EstablishErrorInfoTraces) {
/*
- * The most recent trace set on ::errorInfo is not the one the core
- * itself puts on last. This means some other code is tracing the
- * variable, and the additional trace(s) might be write traces that
- * expect the timing of writes to ::errorInfo that existed Tcl
- * releases before 8.5. To satisfy that compatibility need, we write
- * the current -errorinfo value to the ::errorInfo variable.
+ * The most recent trace set on ::errorInfo is not the one the
+ * core itself puts on last. This means some other code is tracing
+ * the variable, and the additional trace(s) might be write traces
+ * that expect the timing of writes to ::errorInfo that existed
+ * Tcl releases before 8.5. To satisfy that compatibility need, we
+ * write the current -errorinfo value to the ::errorInfo variable.
*/
-
+
Tcl_ObjSetVar2(interp, iPtr->eiVar, NULL,
iPtr->errorInfo, TCL_GLOBAL_ONLY);
}
diff --git a/generic/tclVar.c b/generic/tclVar.c
index 58849c0..8405c5f 100644
--- a/generic/tclVar.c
+++ b/generic/tclVar.c
@@ -16,42 +16,49 @@
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tclVar.c,v 1.147 2007/08/01 13:27:48 patthoyts Exp $
+ * RCS: @(#) $Id: tclVar.c,v 1.148 2007/08/03 13:51:41 dkf Exp $
*/
#include "tclInt.h"
- /*
- * Prototypes for the variable hash key methods.
- */
+/*
+ * Prototypes for the variable hash key methods.
+ */
static Tcl_HashEntry * AllocVarEntry(Tcl_HashTable *tablePtr,
- VOID *keyPtr);
+ void *keyPtr);
static void FreeVarEntry(Tcl_HashEntry *hPtr);
-static int CompareVarKeys(VOID *keyPtr, Tcl_HashEntry *hPtr);
-static unsigned int HashVarKey(Tcl_HashTable *tablePtr, VOID *keyPtr);
+static int CompareVarKeys(void *keyPtr, Tcl_HashEntry *hPtr);
+static unsigned int HashVarKey(Tcl_HashTable *tablePtr, void *keyPtr);
Tcl_HashKeyType tclVarHashKeyType = {
- TCL_HASH_KEY_TYPE_VERSION, /* version */
- 0, /* flags */
- HashVarKey, /* hashKeyProc */
- CompareVarKeys, /* compareKeysProc */
- AllocVarEntry, /* allocEntryProc */
- FreeVarEntry /* freeEntryProc */
+ TCL_HASH_KEY_TYPE_VERSION, /* version */
+ 0, /* flags */
+ HashVarKey, /* hashKeyProc */
+ CompareVarKeys, /* compareKeysProc */
+ AllocVarEntry, /* allocEntryProc */
+ FreeVarEntry /* freeEntryProc */
};
-static inline Var * VarHashCreateVar(TclVarHashTable *tablePtr, Tcl_Obj *key, int *newPtr);
-static inline Var * VarHashFirstVar(TclVarHashTable *tablePtr, Tcl_HashSearch *searchPtr);
-static inline Var * VarHashNextVar(Tcl_HashSearch *searchPtr);
-static inline void CleanupVar(Var *varPtr, Var *arrayPtr);
+static inline Var * VarHashCreateVar(TclVarHashTable *tablePtr,
+ Tcl_Obj *key, int *newPtr);
+static inline Var * VarHashFirstVar(TclVarHashTable *tablePtr,
+ Tcl_HashSearch *searchPtr);
+static inline Var * VarHashNextVar(Tcl_HashSearch *searchPtr);
+static inline void CleanupVar(Var *varPtr, Var *arrayPtr);
#define VarHashGetValue(hPtr) \
((Var *) ((char *)hPtr - TclOffset(VarInHash, entry)))
static inline Var *
-VarHashCreateVar(TclVarHashTable *tablePtr, Tcl_Obj *key, int *newPtr)
+VarHashCreateVar(
+ TclVarHashTable *tablePtr,
+ Tcl_Obj *key,
+ int *newPtr)
{
- Tcl_HashEntry *hPtr = Tcl_CreateHashEntry((Tcl_HashTable *) tablePtr, (char *) key, newPtr);
+ Tcl_HashEntry *hPtr = Tcl_CreateHashEntry((Tcl_HashTable *) tablePtr,
+ (char *) key, newPtr);
+
if (hPtr) {
return VarHashGetValue(hPtr);
} else {
@@ -75,9 +82,12 @@ VarHashCreateVar(TclVarHashTable *tablePtr, Tcl_Obj *key, int *newPtr)
Tcl_NextHashEntry((searchPtr))
static inline Var *
-VarHashFirstVar(TclVarHashTable *tablePtr, Tcl_HashSearch *searchPtr)
+VarHashFirstVar(
+ TclVarHashTable *tablePtr,
+ Tcl_HashSearch *searchPtr)
{
Tcl_HashEntry *hPtr = VarHashFirstEntry(tablePtr, searchPtr);
+
if (hPtr) {
return VarHashGetValue(hPtr);
} else {
@@ -86,9 +96,11 @@ VarHashFirstVar(TclVarHashTable *tablePtr, Tcl_HashSearch *searchPtr)
}
static inline Var *
-VarHashNextVar(Tcl_HashSearch *searchPtr)
+VarHashNextVar(
+ Tcl_HashSearch *searchPtr)
{
Tcl_HashEntry *hPtr = VarHashNextEntry(searchPtr);
+
if (hPtr) {
return VarHashGetValue(hPtr);
} else {
@@ -119,7 +131,7 @@ static const char *badNamespace = "parent namespace doesn't exist";
static const char *missingName = "missing variable name";
static const char *isArrayElement =
"name refers to an element in an array";
-
+
/*
* A test to see if we are in a call frame that has local variables. This is
* true if we are inside a procedure body.
@@ -226,7 +238,6 @@ Tcl_ObjType tclArraySearchType = {
"array search",
NULL, NULL, NULL, SetArraySearchObj
};
-
/*
*----------------------------------------------------------------------
@@ -266,15 +277,13 @@ CleanupVar(
VarHashDeleteEntry(varPtr);
}
}
- if (arrayPtr != NULL) {
- if (TclIsVarUndefined(arrayPtr) && TclIsVarInHash(arrayPtr)
- && !TclIsVarTraced(arrayPtr)
- && (VarHashRefCount(arrayPtr) == !TclIsVarDeadHash(arrayPtr))) {
- if (VarHashRefCount(arrayPtr) == 0) {
- ckfree((char *) arrayPtr);
- } else {
- VarHashDeleteEntry(arrayPtr);
- }
+ if (arrayPtr != NULL && TclIsVarUndefined(arrayPtr) &&
+ TclIsVarInHash(arrayPtr) && !TclIsVarTraced(arrayPtr) &&
+ (VarHashRefCount(arrayPtr) == !TclIsVarDeadHash(arrayPtr))) {
+ if (VarHashRefCount(arrayPtr) == 0) {
+ ckfree((char *) arrayPtr);
+ } else {
+ VarHashDeleteEntry(arrayPtr);
}
}
}
@@ -288,7 +297,6 @@ TclCleanupVar(
{
CleanupVar(varPtr, arrayPtr);
}
-
/*
*----------------------------------------------------------------------
@@ -298,7 +306,7 @@ TclCleanupVar(
* This function is used to locate a variable given its name(s). It has
* been mostly superseded by TclObjLookupVar, it is now only used by the
* trace code. It is kept in tcl8.5 mainly because it is in the internal
- * stubs table, so that some extension may be calling it.
+ * stubs table, so that some extension may be calling it.
*
* Results:
* The return value is a pointer to the variable structure indicated by
@@ -438,8 +446,8 @@ TclObjLookupVar(
} else {
part2Ptr = NULL;
}
-
- resPtr = TclObjLookupVarEx(interp, part1Ptr, part2Ptr,
+
+ resPtr = TclObjLookupVarEx(interp, part1Ptr, part2Ptr,
flags, msg, createPart1, createPart2, arrayPtrPtr);
if (part2Ptr) {
@@ -450,14 +458,15 @@ TclObjLookupVar(
}
Var *
-TclObjLookupVarEx(Tcl_Interp * interp,
- Tcl_Obj * part1Ptr,
- Tcl_Obj * part2Ptr,
- int flags,
- CONST char * msg,
- CONST int createPart1,
- CONST int createPart2,
- Var ** arrayPtrPtr)
+TclObjLookupVarEx(
+ Tcl_Interp *interp,
+ Tcl_Obj *part1Ptr,
+ Tcl_Obj *part2Ptr,
+ int flags,
+ const char *msg,
+ const int createPart1,
+ const int createPart2,
+ Var **arrayPtrPtr)
{
Interp *iPtr = (Interp *) interp;
register Var *varPtr; /* Points to the variable's in-frame Var
@@ -472,7 +481,7 @@ TclObjLookupVarEx(Tcl_Interp * interp,
Namespace *nsPtr;
char *part2 = part2Ptr? TclGetString(part2Ptr):NULL;
char *newPart2 = NULL;
-
+
/*
* If part1Ptr is a tclParsedVarNameType, separate it into the pre-parsed
* parts.
@@ -488,7 +497,8 @@ TclObjLookupVarEx(Tcl_Interp * interp,
*/
if (flags & TCL_LEAVE_ERR_MSG) {
- TclObjVarErrMsg(interp, part1Ptr, part2Ptr, msg, needArray, -1);
+ TclObjVarErrMsg(interp, part1Ptr, part2Ptr, msg,
+ needArray, -1);
}
return NULL;
}
@@ -521,15 +531,16 @@ TclObjLookupVarEx(Tcl_Interp * interp,
if (typePtr == &localVarNameType) {
int localIndex = (int) part1Ptr->internalRep.longValue;
-
+
if (HasLocalVars(varFramePtr)
&& !(flags & (TCL_GLOBAL_ONLY | TCL_NAMESPACE_ONLY))
&& (localIndex < varFramePtr->numCompiledLocals)) {
/*
- * use the cached index if the names coincide.
+ * Use the cached index if the names coincide.
*/
+
Tcl_Obj *namePtr = localName(iPtr->varFramePtr, localIndex);
-
+
if (namePtr && (strcmp(part1, TclGetString(namePtr)) == 0)) {
varPtr = (Var *) &(varFramePtr->compiledLocals[localIndex]);
goto donePart1;
@@ -589,7 +600,8 @@ TclObjLookupVarEx(Tcl_Interp * interp,
if (*(part1 + i) == '(') {
if (part2Ptr != NULL) {
if (flags & TCL_LEAVE_ERR_MSG) {
- TclObjVarErrMsg(interp, part1Ptr, part2Ptr, msg, needArray, -1);
+ TclObjVarErrMsg(interp, part1Ptr, part2Ptr, msg,
+ needArray, -1);
}
}
@@ -811,7 +823,7 @@ TclLookupSimpleVar(
const char *varName = TclGetString(varNamePtr);
varPtr = NULL;
- varNsPtr = NULL; /* set non-NULL if a nonlocal variable */
+ varNsPtr = NULL; /* Set non-NULL if a nonlocal variable. */
*indexPtr = -3;
if (flags & TCL_GLOBAL_ONLY) {
@@ -895,13 +907,13 @@ TclLookupSimpleVar(
* otherwise generate our own error!
*/
- varPtr = (Var *) Tcl_FindNamespaceVar(interp, varName, (Tcl_Namespace *) cxtNsPtr,
- flags & ~TCL_LEAVE_ERR_MSG);
+ varPtr = (Var *) Tcl_FindNamespaceVar(interp, varName,
+ (Tcl_Namespace *) cxtNsPtr, flags & ~TCL_LEAVE_ERR_MSG);
if (varPtr == NULL) {
Tcl_Obj *tailPtr;
-
- if (create) { /* var wasn't found so create it */
+
+ if (create) { /* Var wasn't found so create it. */
TclGetNamespaceForQualName(interp, varName, cxtNsPtr,
flags, &varNsPtr, &dummy1Ptr, &dummy2Ptr, &tail);
if (varNsPtr == NULL) {
@@ -928,16 +940,16 @@ TclLookupSimpleVar(
} else {
*indexPtr = -2;
}
- } else { /* var wasn't found and not to create it */
+ } else { /* Var wasn't found and not to create it. */
*errMsgPtr = noSuchVar;
return NULL;
}
}
- } else { /* local var: look in frame varFramePtr */
+ } else { /* Local var: look in frame varFramePtr. */
Proc *procPtr = varFramePtr->procPtr;
int localCt = procPtr->numCompiledLocals;
Tcl_Obj **objPtrPtr = &varFramePtr->localCachePtr->varName0;
-
+
for (i=0 ; i<localCt ; i++, objPtrPtr++) {
Tcl_Obj *objPtr = *objPtrPtr;
if (objPtr) {
@@ -952,7 +964,8 @@ TclLookupSimpleVar(
tablePtr = varFramePtr->varTablePtr;
if (create) {
if (tablePtr == NULL) {
- tablePtr = (TclVarHashTable *) ckalloc(sizeof(TclVarHashTable));
+ tablePtr = (TclVarHashTable *)
+ ckalloc(sizeof(TclVarHashTable));
TclInitVarHashTable(tablePtr, NULL);
varFramePtr->varTablePtr = tablePtr;
}
@@ -1025,7 +1038,7 @@ TclLookupArrayElement(
* element, if it doesn't already exist. If 0,
* return error if it doesn't exist. */
Var *arrayPtr, /* Pointer to the array's Var structure. */
- int index) /* If >=0, the index of the local array. */
+ int index) /* If >=0, the index of the local array. */
{
int new;
Var *varPtr;
@@ -1040,7 +1053,8 @@ TclLookupArrayElement(
if (TclIsVarUndefined(arrayPtr) && !TclIsVarArrayElement(arrayPtr)) {
if (!createArray) {
if (flags & TCL_LEAVE_ERR_MSG) {
- TclObjVarErrMsg(interp, arrayNamePtr, elNamePtr, msg, noSuchVar, index);
+ TclObjVarErrMsg(interp, arrayNamePtr, elNamePtr, msg,
+ noSuchVar, index);
}
return NULL;
}
@@ -1052,15 +1066,16 @@ TclLookupArrayElement(
if (TclIsVarDeadHash(arrayPtr)) {
if (flags & TCL_LEAVE_ERR_MSG) {
- TclObjVarErrMsg(interp, arrayNamePtr, elNamePtr, msg, danglingVar, index);
+ TclObjVarErrMsg(interp, arrayNamePtr, elNamePtr, msg,
+ danglingVar, index);
}
return NULL;
}
TclSetVarArray(arrayPtr);
- tablePtr = (TclVarHashTable *) ckalloc(sizeof(TclVarHashTable));
- arrayPtr->value.tablePtr = tablePtr;
-
+ tablePtr = (TclVarHashTable *) ckalloc(sizeof(TclVarHashTable));
+ arrayPtr->value.tablePtr = tablePtr;
+
if (TclIsVarInHash(arrayPtr) && TclGetVarNsPtr(arrayPtr)) {
nsPtr = TclGetVarNsPtr(arrayPtr);
} else {
@@ -1069,7 +1084,8 @@ TclLookupArrayElement(
TclInitVarHashTable(arrayPtr->value.tablePtr, nsPtr);
} else if (!TclIsVarArray(arrayPtr)) {
if (flags & TCL_LEAVE_ERR_MSG) {
- TclObjVarErrMsg(interp, arrayNamePtr, elNamePtr, msg, needArray, index);
+ TclObjVarErrMsg(interp, arrayNamePtr, elNamePtr, msg, needArray,
+ index);
}
return NULL;
}
@@ -1086,9 +1102,10 @@ TclLookupArrayElement(
varPtr = VarHashFindVar(arrayPtr->value.tablePtr, elNamePtr);
if (varPtr == NULL) {
if (flags & TCL_LEAVE_ERR_MSG) {
- TclObjVarErrMsg(interp, arrayNamePtr, elNamePtr, msg, noSuchElement, index);
- Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ELEMENT", TclGetString(elNamePtr),
- NULL);
+ TclObjVarErrMsg(interp, arrayNamePtr, elNamePtr, msg,
+ noSuchElement, index);
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ELEMENT",
+ TclGetString(elNamePtr), NULL);
}
}
}
@@ -1217,14 +1234,14 @@ Tcl_GetVar2Ex(
} else {
part2Ptr = NULL;
}
-
+
resPtr = Tcl_ObjGetVar2(interp, part1Ptr, part2Ptr, flags);
Tcl_DecrRefCount(part1Ptr);
if (part2Ptr) {
Tcl_DecrRefCount(part2Ptr);
}
-
+
return resPtr;
}
@@ -1266,7 +1283,10 @@ Tcl_ObjGetVar2(
{
Var *varPtr, *arrayPtr;
- /* Filter to pass through only the flags this interface supports. */
+ /*
+ * Filter to pass through only the flags this interface supports.
+ */
+
flags &= (TCL_GLOBAL_ONLY|TCL_NAMESPACE_ONLY|TCL_LEAVE_ERR_MSG);
varPtr = TclObjLookupVarEx(interp, part1Ptr, part2Ptr, flags, "read",
/*createPart1*/ 0, /*createPart2*/ 1, &arrayPtr);
@@ -1274,7 +1294,8 @@ Tcl_ObjGetVar2(
return NULL;
}
- return TclPtrGetVar(interp, varPtr, arrayPtr, part1Ptr, part2Ptr, flags, -1);
+ return TclPtrGetVar(interp, varPtr, arrayPtr, part1Ptr, part2Ptr,
+ flags, -1);
}
/*
@@ -1488,7 +1509,7 @@ Tcl_SetVar2(
int flags) /* Various flags that tell how to set value:
* any of TCL_GLOBAL_ONLY, TCL_NAMESPACE_ONLY,
* TCL_APPEND_VALUE, TCL_LIST_ELEMENT, or
- * TCL_LEAVE_ERR_MSG */
+ * TCL_LEAVE_ERR_MSG. */
{
register Tcl_Obj *valuePtr;
Tcl_Obj *varValuePtr;
@@ -1569,14 +1590,14 @@ Tcl_SetVar2Ex(
} else {
part2Ptr = NULL;
}
-
+
resPtr = Tcl_ObjSetVar2(interp, part1Ptr, part2Ptr, newValuePtr, flags);
Tcl_DecrRefCount(part1Ptr);
if (part2Ptr) {
Tcl_DecrRefCount(part2Ptr);
}
-
+
return resPtr;
}
@@ -1621,7 +1642,11 @@ Tcl_ObjSetVar2(
* TCL_LEAVE_ERR_MSG. */
{
Var *varPtr, *arrayPtr;
- /* Filter to pass through only the flags this interface supports. */
+
+ /*
+ * Filter to pass through only the flags this interface supports.
+ */
+
flags &= (TCL_GLOBAL_ONLY|TCL_NAMESPACE_ONLY|TCL_LEAVE_ERR_MSG
|TCL_APPEND_VALUE|TCL_LIST_ELEMENT);
varPtr = TclObjLookupVarEx(interp, part1Ptr, part2Ptr, flags, "set",
@@ -1677,13 +1702,13 @@ TclPtrSetVar(
Tcl_Obj *newValuePtr, /* New value for variable. */
const int flags, /* OR-ed combination of TCL_GLOBAL_ONLY, and
* TCL_LEAVE_ERR_MSG bits. */
- int index) /* index of local var where part1 is to be
+ int index) /* Index of local var where part1 is to be
* found. */
{
Interp *iPtr = (Interp *) interp;
Tcl_Obj *oldValuePtr;
Tcl_Obj *resultPtr = NULL;
- int result;
+ int result;
/*
* If the variable is in a hashtable and its hPtr field is NULL, then we
@@ -1696,9 +1721,11 @@ TclPtrSetVar(
if (TclIsVarDeadHash(varPtr)) {
if (flags & TCL_LEAVE_ERR_MSG) {
if (TclIsVarArrayElement(varPtr)) {
- TclObjVarErrMsg(interp, part1Ptr, part2Ptr, "set", danglingElement, index);
+ TclObjVarErrMsg(interp, part1Ptr, part2Ptr, "set",
+ danglingElement, index);
} else {
- TclObjVarErrMsg(interp, part1Ptr, part2Ptr, "set", danglingVar, index);
+ TclObjVarErrMsg(interp, part1Ptr, part2Ptr, "set",
+ danglingVar, index);
}
}
goto earlyError;
@@ -1746,29 +1773,30 @@ TclPtrSetVar(
/*
* Can't happen now!
*/
-
+
if (TclIsVarUndefined(varPtr) && (oldValuePtr != NULL)) {
- TclDecrRefCount(oldValuePtr); /* discard old value */
+ TclDecrRefCount(oldValuePtr); /* Discard old value. */
varPtr->value.objPtr = NULL;
oldValuePtr = NULL;
}
#endif
- if (flags & TCL_LIST_ELEMENT) { /* append list element */
+ if (flags & TCL_LIST_ELEMENT) { /* Append list element. */
if (oldValuePtr == NULL) {
TclNewObj(oldValuePtr);
varPtr->value.objPtr = oldValuePtr;
- Tcl_IncrRefCount(oldValuePtr); /* since var is referenced */
+ Tcl_IncrRefCount(oldValuePtr); /* Since var is referenced. */
} else if (Tcl_IsShared(oldValuePtr)) {
varPtr->value.objPtr = Tcl_DuplicateObj(oldValuePtr);
TclDecrRefCount(oldValuePtr);
oldValuePtr = varPtr->value.objPtr;
- Tcl_IncrRefCount(oldValuePtr); /* since var is referenced */
+ Tcl_IncrRefCount(oldValuePtr); /* Since var is referenced. */
}
- result = Tcl_ListObjAppendElement(interp, oldValuePtr, newValuePtr);
+ result = Tcl_ListObjAppendElement(interp, oldValuePtr,
+ newValuePtr);
if (result != TCL_OK) {
goto earlyError;
}
- } else { /* append string */
+ } else { /* Append string. */
/*
* We append newValuePtr's bytes but don't change its ref count if
* non-zero; if newValuePtr has a zero refCount and we are not
@@ -1779,11 +1807,11 @@ TclPtrSetVar(
varPtr->value.objPtr = newValuePtr;
Tcl_IncrRefCount(newValuePtr);
} else {
- if (Tcl_IsShared(oldValuePtr)) { /* append to copy */
+ if (Tcl_IsShared(oldValuePtr)) { /* Append to copy. */
varPtr->value.objPtr = Tcl_DuplicateObj(oldValuePtr);
TclDecrRefCount(oldValuePtr);
oldValuePtr = varPtr->value.objPtr;
- Tcl_IncrRefCount(oldValuePtr); /* since var is ref */
+ Tcl_IncrRefCount(oldValuePtr); /* Since var is ref. */
}
Tcl_AppendObjToObj(oldValuePtr, newValuePtr);
if (newValuePtr->refCount == 0) {
@@ -1798,12 +1826,12 @@ TclPtrSetVar(
*/
varPtr->value.objPtr = newValuePtr;
- Tcl_IncrRefCount(newValuePtr); /* var is another ref */
+ Tcl_IncrRefCount(newValuePtr); /* Var is another ref. */
if (oldValuePtr != NULL) {
- TclDecrRefCount(oldValuePtr); /* discard old value */
+ TclDecrRefCount(oldValuePtr); /* Discard old value. */
}
}
-
+
/*
* Invoke any write traces for the variable.
*/
@@ -1812,7 +1840,7 @@ TclPtrSetVar(
|| (arrayPtr && (arrayPtr->flags & VAR_TRACED_WRITE))) {
if (TCL_ERROR == TclObjCallVarTraces(iPtr, arrayPtr, varPtr,
part1Ptr, part2Ptr,
- (flags & (TCL_GLOBAL_ONLY|TCL_NAMESPACE_ONLY))|TCL_TRACE_WRITES,
+ (flags&(TCL_GLOBAL_ONLY|TCL_NAMESPACE_ONLY))|TCL_TRACE_WRITES,
(flags & TCL_LEAVE_ERR_MSG), index)) {
goto cleanup;
}
@@ -1947,7 +1975,7 @@ TclPtrIncrObjVar(
Tcl_Obj *part2Ptr, /* If non-null, points to an object holding
* the name of an element in the array
* part1Ptr. */
- Tcl_Obj *incrPtr, /* Increment value */
+ Tcl_Obj *incrPtr, /* Increment value. */
/* TODO: Which of these flag values really make sense? */
const int flags, /* Various flags that tell how to incr value:
* any of TCL_GLOBAL_ONLY, TCL_NAMESPACE_ONLY,
@@ -1957,11 +1985,12 @@ TclPtrIncrObjVar(
{
register Tcl_Obj *varValuePtr, *newValuePtr = NULL;
int duplicated, code;
-
+
if (TclIsVarInHash(varPtr)) {
VarHashRefCount(varPtr)++;
}
- varValuePtr = TclPtrGetVar(interp, varPtr, arrayPtr, part1Ptr, part2Ptr, flags, index);
+ varValuePtr = TclPtrGetVar(interp, varPtr, arrayPtr, part1Ptr, part2Ptr,
+ flags, index);
if (TclIsVarInHash(varPtr)) {
VarHashRefCount(varPtr)--;
}
@@ -1976,8 +2005,8 @@ TclPtrIncrObjVar(
}
code = TclIncrObj(interp, varValuePtr, incrPtr);
if (code == TCL_OK) {
- newValuePtr = TclPtrSetVar(interp, varPtr, arrayPtr, part1Ptr, part2Ptr,
- varValuePtr, flags, index);
+ newValuePtr = TclPtrSetVar(interp, varPtr, arrayPtr, part1Ptr,
+ part2Ptr, varValuePtr, flags, index);
} else if (duplicated) {
Tcl_DecrRefCount(varValuePtr);
}
@@ -2058,15 +2087,18 @@ Tcl_UnsetVar2(
part2Ptr = Tcl_NewStringObj(part2, -1);
Tcl_IncrRefCount(part2Ptr);
}
-
- /* Filter to pass through only the flags this interface supports. */
+
+ /*
+ * Filter to pass through only the flags this interface supports.
+ */
+
flags &= (TCL_GLOBAL_ONLY|TCL_NAMESPACE_ONLY|TCL_LEAVE_ERR_MSG);
result = TclObjUnsetVar2(interp, part1Ptr, part2Ptr, flags);
Tcl_DecrRefCount(part1Ptr);
if (part2Ptr) {
Tcl_DecrRefCount(part2Ptr);
- }
+ }
return result;
}
@@ -2195,7 +2227,7 @@ UnsetVarStruct(
Var dummyVar;
int traced = TclIsVarTraced(varPtr)
|| (arrayPtr && (arrayPtr->flags & VAR_TRACED_UNSET));
-
+
if (arrayPtr && (arrayPtr->flags & VAR_SEARCH_ACTIVE)) {
DeleteSearches(iPtr, arrayPtr);
} else if (varPtr->flags & VAR_SEARCH_ACTIVE) {
@@ -2218,15 +2250,15 @@ UnsetVarStruct(
dummyVar = *varPtr;
dummyVar.flags &= ~VAR_ALL_HASH;
TclSetVarUndefined(varPtr);
-
+
/*
* Call trace functions for the variable being deleted. Then delete its
* traces. Be sure to abort any other traces for the variable that are
* still pending. Special tricks:
* 1. We need to increment varPtr's refCount around this: TclCallVarTraces
* will use dummyVar so it won't increment varPtr's refCount itself.
- * 2. Turn off the VAR_TRACE_ACTIVE flag in dummyVar: we want to
- * call unset traces even if other traces are pending.
+ * 2. Turn off the VAR_TRACE_ACTIVE flag in dummyVar: we want to call
+ * unset traces even if other traces are pending.
*/
if (traced) {
@@ -2235,11 +2267,11 @@ UnsetVarStruct(
if (TclIsVarTraced(&dummyVar)) {
/*
- * Transfer any existing traces on var, IF there are unset
- * traces. Otherwise just delete them.
- */
+ * Transfer any existing traces on var, IF there are unset traces.
+ * Otherwise just delete them.
+ */
- int new;
+ int isNew;
Tcl_HashEntry *tPtr =
Tcl_FindHashEntry(&iPtr->varTraces, (char *) varPtr);
@@ -2247,16 +2279,19 @@ UnsetVarStruct(
varPtr->flags &= ~VAR_ALL_TRACES;
Tcl_DeleteHashEntry(tPtr);
if (dummyVar.flags & VAR_TRACED_UNSET) {
- tPtr = Tcl_CreateHashEntry(&iPtr->varTraces, (char *) &dummyVar, &new);
+ tPtr = Tcl_CreateHashEntry(&iPtr->varTraces,
+ (char *) &dummyVar, &isNew);
Tcl_SetHashValue(tPtr, tracePtr);
} else {
tPtr = NULL;
}
}
- if ((dummyVar.flags & VAR_TRACED_UNSET) || (arrayPtr->flags & VAR_TRACED_UNSET)) {
+ if ((dummyVar.flags & VAR_TRACED_UNSET)
+ || (arrayPtr->flags & VAR_TRACED_UNSET)) {
dummyVar.flags &= ~VAR_TRACE_ACTIVE;
- TclObjCallVarTraces(iPtr, arrayPtr, (Var *) &dummyVar, part1Ptr, part2Ptr,
+ TclObjCallVarTraces(iPtr, arrayPtr, (Var *) &dummyVar,
+ part1Ptr, part2Ptr,
(flags & (TCL_GLOBAL_ONLY|TCL_NAMESPACE_ONLY))| TCL_TRACE_UNSETS,
/* leaveErrMsg */ 0, -1);
if (tPtr) {
@@ -2266,9 +2301,10 @@ UnsetVarStruct(
if (tracePtr) {
ActiveVarTrace *activePtr;
-
+
while (tracePtr) {
VarTrace *prevPtr = tracePtr;
+
tracePtr = tracePtr->nextPtr;
Tcl_EventuallyFree((ClientData) prevPtr, TCL_DYNAMIC);
}
@@ -2281,14 +2317,14 @@ UnsetVarStruct(
dummyVar.flags &= ~VAR_ALL_TRACES;
}
}
-
if (TclIsVarScalar(&dummyVar) && (dummyVar.value.objPtr != NULL)) {
/*
- * Decrement the ref count of the var's value
+ * Decrement the ref count of the var's value.
*/
-
+
Tcl_Obj *objPtr = dummyVar.value.objPtr;
+
TclDecrRefCount(objPtr);
} else if (TclIsVarArray(&dummyVar)) {
/*
@@ -2296,19 +2332,20 @@ UnsetVarStruct(
* be done after calling and deleting the traces on the array, above
* (that's the way traces are defined). If the array name is not
* present and is required for a trace on some element, it will be
- * computed at DeleteArray.
+ * computed at DeleteArray.
*/
-
- DeleteArray(iPtr, part1Ptr, (Var *) &dummyVar, (flags
- & (TCL_GLOBAL_ONLY|TCL_NAMESPACE_ONLY))
- | TCL_TRACE_UNSETS);
+
+ DeleteArray(iPtr, part1Ptr, (Var *) &dummyVar, (flags
+ & (TCL_GLOBAL_ONLY|TCL_NAMESPACE_ONLY)) | TCL_TRACE_UNSETS);
} else if (TclIsVarLink(&dummyVar)) {
/*
- * For global/upvar variables referenced in procedures, decrement the
+ * For global/upvar variables referenced in procedures, decrement the
* reference count on the variable referred to, and free the
* referenced variable if it's no longer needed.
*/
+
Var *linkPtr = dummyVar.value.linkPtr;
+
if (TclIsVarInHash(linkPtr)) {
VarHashRefCount(linkPtr)--;
CleanupVar(linkPtr, NULL);
@@ -2369,17 +2406,17 @@ Tcl_UnsetObjCmd(
i = 1;
name = TclGetString(objv[i]);
if (name[0] == '-') {
- if (strcmp("-nocomplain", name) == 0) {
+ if (strcmp("-nocomplain", name) == 0) {
i++;
- if (i == objc) {
+ if (i == objc) {
return TCL_OK;
}
- flags = 0;
- name = TclGetString(objv[i]);
- }
- if (strcmp("--", name) == 0) {
- i++;
- }
+ flags = 0;
+ name = TclGetString(objv[i]);
+ }
+ if (strcmp("--", name) == 0) {
+ i++;
+ }
}
for (; i < objc; i++) {
@@ -2418,7 +2455,7 @@ Tcl_AppendObjCmd(
{
Var *varPtr, *arrayPtr;
register Tcl_Obj *varValuePtr = NULL;
- /* Initialized to avoid compiler warning. */
+ /* Initialized to avoid compiler warning. */
int i;
if (objc < 2) {
@@ -2509,7 +2546,7 @@ Tcl_LappendObjCmd(
if (result != TCL_OK) {
return result;
}
- }
+ }
} else {
/*
* We have arguments to append. We used to call Tcl_SetVar2 to append
@@ -2570,7 +2607,7 @@ Tcl_LappendObjCmd(
}
if (result != TCL_OK) {
if (createdNewObj) {
- TclDecrRefCount(varValuePtr); /* free unneeded obj. */
+ TclDecrRefCount(varValuePtr); /* Free unneeded obj. */
}
return result;
}
@@ -2651,7 +2688,7 @@ Tcl_ArrayObjCmd(
if (Tcl_GetIndexFromObj(interp, objv[1], arrayOptions, "option",
0, &index) != TCL_OK) {
- return TCL_ERROR;
+ return TCL_ERROR;
}
/*
@@ -2741,7 +2778,7 @@ Tcl_ArrayObjCmd(
Tcl_SetHashValue(hPtr, searchPtr->nextPtr);
} else {
varPtr->flags &= ~VAR_SEARCH_ACTIVE;
- Tcl_DeleteHashEntry(hPtr);
+ Tcl_DeleteHashEntry(hPtr);
}
} else {
for (prevPtr=Tcl_GetHashValue(hPtr) ;; prevPtr=prevPtr->nextPtr) {
@@ -2792,7 +2829,6 @@ Tcl_ArrayObjCmd(
ArraySearch *searchPtr;
int new;
char *varName = TclGetString(varNamePtr);
-
if (objc != 3) {
Tcl_WrongNumArgs(interp, 2, objv, "arrayName");
@@ -2877,10 +2913,10 @@ Tcl_ArrayObjCmd(
if (TclIsVarUndefined(varPtr2)) {
continue;
}
- namePtr = VarHashGetKey(varPtr2);
+ namePtr = VarHashGetKey(varPtr2);
name = TclGetString(namePtr);
if ((objc == 4) && !Tcl_StringMatch(name, pattern)) {
- continue; /* element name doesn't match pattern */
+ continue; /* Element name doesn't match pattern. */
}
result = Tcl_ListObjAppendElement(interp, nameLstPtr, namePtr);
@@ -2901,7 +2937,7 @@ Tcl_ArrayObjCmd(
}
/*
- * Get the array values corresponding to each element name
+ * Get the array values corresponding to each element name.
*/
TclNewObj(tmpResPtr);
@@ -2912,7 +2948,8 @@ Tcl_ArrayObjCmd(
for (i=0 ; i<count ; i++) {
namePtr = *namePtrPtr++;
- valuePtr = Tcl_ObjGetVar2(interp, objv[2], namePtr, TCL_LEAVE_ERR_MSG);
+ valuePtr = Tcl_ObjGetVar2(interp, objv[2], namePtr,
+ TCL_LEAVE_ERR_MSG);
if (valuePtr == NULL) {
/*
* Some trace played a trick on us; we need to diagnose to
@@ -2949,7 +2986,7 @@ Tcl_ArrayObjCmd(
VarHashRefCount(varPtr)--;
}
TclDecrRefCount(nameLstPtr);
- TclDecrRefCount(tmpResPtr); /* free unneeded temp result */
+ TclDecrRefCount(tmpResPtr); /* Free unneeded temp result. */
return result;
}
case ARRAY_NAMES: {
@@ -3027,7 +3064,7 @@ Tcl_ArrayObjCmd(
result = Tcl_ListObjAppendElement(interp, resultPtr, namePtr);
if (result != TCL_OK) {
- TclDecrRefCount(namePtr); /* free unneeded name obj */
+ TclDecrRefCount(namePtr); /* Free unneeded name obj. */
return result;
}
}
@@ -3072,7 +3109,7 @@ Tcl_ArrayObjCmd(
for (varPtr2=VarHashFirstVar(varPtr->value.tablePtr, &search);
varPtr2!=NULL ; varPtr2=VarHashNextVar(&search)) {
Tcl_Obj *namePtr;
-
+
if (TclIsVarUndefined(varPtr2)) {
continue;
}
@@ -3137,7 +3174,8 @@ Tcl_ArrayObjCmd(
return TCL_OK;
error:
- Tcl_AppendResult(interp, "\"", TclGetString(varNamePtr), "\" isn't an array", NULL);
+ Tcl_AppendResult(interp, "\"", TclGetString(varNamePtr),
+ "\" isn't an array", NULL);
return TCL_ERROR;
}
@@ -3216,7 +3254,7 @@ TclArraySet(
Tcl_DictObjNext(&search, &keyPtr, &valuePtr, &done)) {
/*
* At this point, it would be nice if the key was directly usable
- * by the array. This isn't the case though. ///
+ * by the array. This isn't the case though.
*/
Var *elemVarPtr = TclLookupArrayElement(interp, arrayNameObj,
@@ -3232,9 +3270,10 @@ TclArraySet(
return TCL_OK;
} else {
/*
- * Not a dictionary, so assume (and convert to, for
- * backward-compatability reasons) a list.
+ * Not a dictionary, so assume (and convert to, for backward-
+ * -compatability reasons) a list.
*/
+
int elemLen;
Tcl_Obj **elemPtrs, *copyListObj;
@@ -3264,8 +3303,8 @@ TclArraySet(
elemPtrs[i], TCL_LEAVE_ERR_MSG, "set", 1, 1, varPtr, -1);
if ((elemVarPtr == NULL) ||
- (TclPtrSetVar(interp, elemVarPtr, varPtr, arrayNameObj, elemPtrs[i],
- elemPtrs[i+1], TCL_LEAVE_ERR_MSG, -1) == NULL)) {
+ (TclPtrSetVar(interp, elemVarPtr, varPtr, arrayNameObj,
+ elemPtrs[i],elemPtrs[i+1],TCL_LEAVE_ERR_MSG,-1) == NULL)){
result = TCL_ERROR;
break;
}
@@ -3293,13 +3332,14 @@ TclArraySet(
* Either an array element, or a scalar: lose!
*/
- TclObjVarErrMsg(interp, arrayNameObj, NULL, "array set", needArray, -1);
+ TclObjVarErrMsg(interp, arrayNameObj, NULL, "array set",
+ needArray, -1);
return TCL_ERROR;
}
}
TclSetVarArray(varPtr);
varPtr->value.tablePtr = (TclVarHashTable *)
- ckalloc(sizeof(TclVarHashTable));
+ ckalloc(sizeof(TclVarHashTable));
TclInitVarHashTable(varPtr->value.tablePtr, TclGetVarNsPtr(varPtr));
return TCL_OK;
}
@@ -3354,7 +3394,7 @@ ObjMakeUpvar(
if (framePtr == NULL) {
framePtr = iPtr->rootFramePtr;
}
-
+
varFramePtr = iPtr->varFramePtr;
if (!(otherFlags & TCL_NAMESPACE_ONLY)) {
iPtr->varFramePtr = framePtr;
@@ -3377,16 +3417,17 @@ ObjMakeUpvar(
*/
if (index < 0) {
- if (((arrayPtr
+ if ((0 == (arrayPtr
? (TclIsVarInHash(arrayPtr) && TclGetVarNsPtr(arrayPtr))
- : (TclIsVarInHash(otherPtr) && TclGetVarNsPtr(otherPtr))) == 0)
+ : (TclIsVarInHash(otherPtr) && TclGetVarNsPtr(otherPtr))))
&& ((myFlags & (TCL_GLOBAL_ONLY | TCL_NAMESPACE_ONLY))
|| (varFramePtr == NULL)
|| !HasLocalVars(varFramePtr)
|| (strstr(TclGetString(myNamePtr), "::") != NULL))) {
Tcl_AppendResult((Tcl_Interp *) iPtr, "bad variable name \"",
- TclGetString(myNamePtr), "\": upvar won't create namespace variable that "
- "refers to procedure variable", NULL);
+ TclGetString(myNamePtr), "\": upvar won't create "
+ "namespace variable that refers to procedure variable",
+ NULL);
return TCL_ERROR;
}
}
@@ -3418,7 +3459,7 @@ int
TclPtrMakeUpvar(
Tcl_Interp *interp, /* Interpreter containing variables. Used for
* error messages, too. */
- Var *otherPtr, /* Pointer to the variable being linked-to */
+ Var *otherPtr, /* Pointer to the variable being linked-to. */
const char *myName, /* Name of variable which will refer to
* otherP1/otherP2. Must be a scalar. */
int myFlags, /* 0, TCL_GLOBAL_ONLY or TCL_NAMESPACE_ONLY:
@@ -3446,7 +3487,7 @@ int
TclPtrObjMakeUpvar(
Tcl_Interp *interp, /* Interpreter containing variables. Used for
* error messages, too. */
- Var *otherPtr, /* Pointer to the variable being linked-to */
+ Var *otherPtr, /* Pointer to the variable being linked-to. */
Tcl_Obj *myNamePtr, /* Name of variable which will refer to
* otherP1/otherP2. Must be a scalar. */
int myFlags, /* 0, TCL_GLOBAL_ONLY or TCL_NAMESPACE_ONLY:
@@ -3460,7 +3501,7 @@ TclPtrObjMakeUpvar(
const char *errMsg;
const char *p;
const char *myName;
-
+
if (index >= 0) {
if (!HasLocalVars(varFramePtr)) {
Tcl_Panic("ObjMakeUpvar called with an index outside from a proc");
@@ -3501,8 +3542,8 @@ TclPtrObjMakeUpvar(
* - Bug #631741 - do not use special namespace or interp resolvers.
*/
- varPtr = TclLookupSimpleVar(interp, myNamePtr, (myFlags|LOOKUP_FOR_UPVAR),
- /* create */ 1, &errMsg, &index);
+ varPtr = TclLookupSimpleVar(interp, myNamePtr,
+ (myFlags|LOOKUP_FOR_UPVAR), /* create */ 1, &errMsg, &index);
if (varPtr == NULL) {
TclObjVarErrMsg(interp, myNamePtr, NULL, "create", errMsg, -1);
return TCL_ERROR;
@@ -3533,7 +3574,7 @@ TclPtrObjMakeUpvar(
return TCL_OK;
}
if (TclIsVarInHash(linkPtr)) {
- VarHashRefCount(linkPtr)--;
+ VarHashRefCount(linkPtr)--;
if (TclIsVarUndefined(linkPtr)) {
CleanupVar(linkPtr, NULL);
}
@@ -3867,7 +3908,8 @@ Tcl_VariableObjCmd(
* non-NULL, it is, so throw up an error and return.
*/
- TclObjVarErrMsg(interp, varNamePtr, NULL, "define", isArrayElement, -1);
+ TclObjVarErrMsg(interp, varNamePtr, NULL, "define",
+ isArrayElement, -1);
return TCL_ERROR;
}
@@ -3890,9 +3932,9 @@ Tcl_VariableObjCmd(
* unchanged; just create the local link if we're in a Tcl procedure).
*/
- if (i+1 < objc) { /* a value was specified */
- varValuePtr = TclPtrSetVar(interp, varPtr, arrayPtr, varNamePtr, NULL,
- objv[i+1], (TCL_NAMESPACE_ONLY | TCL_LEAVE_ERR_MSG), -1);
+ if (i+1 < objc) { /* A value was specified. */
+ varValuePtr = TclPtrSetVar(interp, varPtr, arrayPtr, varNamePtr,
+ NULL, objv[i+1], TCL_NAMESPACE_ONLY|TCL_LEAVE_ERR_MSG,-1);
if (varValuePtr == NULL) {
return TCL_ERROR;
}
@@ -3931,7 +3973,7 @@ Tcl_VariableObjCmd(
tailPtr = Tcl_NewStringObj(tail, -1);
Tcl_IncrRefCount(tailPtr);
}
-
+
result = ObjMakeUpvar(interp, NULL, varNamePtr, /*otherP2*/ NULL,
/*otherFlags*/ TCL_NAMESPACE_ONLY,
/*myName*/ tailPtr, /*myFlags*/ 0, -1);
@@ -3939,7 +3981,7 @@ Tcl_VariableObjCmd(
if (tail != varName) {
Tcl_DecrRefCount(tailPtr);
}
-
+
if (result != TCL_OK) {
return result;
}
@@ -4163,10 +4205,10 @@ ParseSearchId(
if (varPtr->flags & VAR_SEARCH_ACTIVE) {
Tcl_HashEntry *hPtr =
- Tcl_FindHashEntry(&iPtr->varSearches,(char *) varPtr);
-
+ Tcl_FindHashEntry(&iPtr->varSearches,(char *) varPtr);
+
for (searchPtr = (ArraySearch *) Tcl_GetHashValue(hPtr);
- searchPtr != NULL; searchPtr = searchPtr->nextPtr) {
+ searchPtr != NULL; searchPtr = searchPtr->nextPtr) {
if (searchPtr->id == id) {
return searchPtr;
}
@@ -4206,13 +4248,13 @@ DeleteSearches(
if (arrayVarPtr->flags & VAR_SEARCH_ACTIVE) {
sPtr = Tcl_FindHashEntry(&iPtr->varSearches, (char *) arrayVarPtr);
for (searchPtr = (ArraySearch *) Tcl_GetHashValue(sPtr);
- searchPtr != NULL; searchPtr = nextPtr) {
+ searchPtr != NULL; searchPtr = nextPtr) {
nextPtr = searchPtr->nextPtr;
ckfree((char *) searchPtr);
}
arrayVarPtr->flags &= ~VAR_SEARCH_ACTIVE;
Tcl_DeleteHashEntry(sPtr);
- }
+ }
}
/*
@@ -4255,9 +4297,11 @@ TclDeleteNamespaceVars(
}
for (varPtr = VarHashFirstVar(tablePtr, &search); varPtr != NULL;
- varPtr = VarHashFirstVar(tablePtr, &search)) {
- VarHashRefCount(varPtr)++; /* Make sure we get to remove from hash */
- UnsetVarStruct(varPtr, NULL, iPtr, /* part1 */ VarHashGetKey(varPtr), NULL, flags);
+ varPtr = VarHashFirstVar(tablePtr, &search)) {
+ VarHashRefCount(varPtr)++; /* Make sure we get to remove from
+ * hash. */
+ UnsetVarStruct(varPtr, NULL, iPtr, /* part1 */ VarHashGetKey(varPtr),
+ NULL, flags);
/*
* Remove the variable from the table and force it undefined in case
@@ -4268,6 +4312,7 @@ TclDeleteNamespaceVars(
Tcl_HashEntry *tPtr = Tcl_FindHashEntry(&iPtr->varTraces,
(char *) varPtr);
VarTrace *tracePtr = (VarTrace *) Tcl_GetHashValue(tPtr);
+
while (tracePtr) {
VarTrace *prevPtr = tracePtr;
@@ -4314,7 +4359,7 @@ TclDeleteVars(
register Var *varPtr;
int flags;
Namespace *currNsPtr = (Namespace *) TclGetCurrentNamespace(interp);
-
+
/*
* Determine what flags to pass to the trace callback functions.
*/
@@ -4332,7 +4377,7 @@ TclDeleteVars(
* Lie about the validity of the hashtable entry. In this way the
* variables will be deleted by VarHashDeleteTable.
*/
-
+
VarHashInvalidateEntry(varPtr);
UnsetVarStruct(varPtr, NULL, iPtr, VarHashGetKey(varPtr), NULL, flags);
}
@@ -4370,12 +4415,13 @@ TclDeleteCompiledLocalVars(
register Var *varPtr;
int numLocals, i;
Tcl_Obj **namePtrPtr;
-
+
numLocals = framePtr->numCompiledLocals;
varPtr = framePtr->compiledLocals;
namePtrPtr = &localName(framePtr, 0);
for (i=0 ; i<numLocals ; i++, namePtrPtr++, varPtr++) {
- UnsetVarStruct(varPtr, NULL, iPtr, *namePtrPtr, NULL, TCL_TRACE_UNSETS);
+ UnsetVarStruct(varPtr, NULL, iPtr, *namePtrPtr, NULL,
+ TCL_TRACE_UNSETS);
}
}
@@ -4404,7 +4450,8 @@ static void
DeleteArray(
Interp *iPtr, /* Interpreter containing array. */
Tcl_Obj *arrayNamePtr, /* Name of array (used for trace callbacks),
- * or NULL if it is to be computed on demand */
+ * or NULL if it is to be computed on
+ * demand. */
Var *varPtr, /* Pointer to variable structure. */
int flags) /* Flags to pass to TclCallVarTraces:
* TCL_TRACE_UNSETS and sometimes
@@ -4432,16 +4479,16 @@ DeleteArray(
* Lie about the validity of the hashtable entry. In this way the
* variables will be deleted by VarHashDeleteTable.
*/
-
+
VarHashInvalidateEntry(elPtr);
if (TclIsVarTraced(elPtr)) {
/*
- * Compute the array name if it was not supplied
+ * Compute the array name if it was not supplied.
*/
if (elPtr->flags & VAR_TRACED_UNSET) {
Tcl_Obj *elNamePtr = VarHashGetKey(elPtr);
-
+
elPtr->flags &= ~VAR_TRACE_ACTIVE;
TclObjCallVarTraces(iPtr, NULL, elPtr, arrayNamePtr,
elNamePtr, flags,/* leaveErrMsg */ 0, -1);
@@ -4500,7 +4547,7 @@ DeleteArray(
void
TclVarErrMsg(
Tcl_Interp *interp, /* Interpreter in which to record message. */
- const char *part1,
+ const char *part1,
const char *part2, /* Variable's two-part name. */
const char *operation, /* String describing operation that failed,
* e.g. "read", "set", or "unset". */
@@ -4516,7 +4563,7 @@ TclVarErrMsg(
} else {
part2 = NULL;
}
-
+
TclObjVarErrMsg(interp, part1Ptr, part2Ptr, operation, reason, -1);
Tcl_DecrRefCount(part1Ptr);
@@ -4528,7 +4575,7 @@ TclVarErrMsg(
void
TclObjVarErrMsg(
Tcl_Interp *interp, /* Interpreter in which to record message. */
- Tcl_Obj *part1Ptr, /* (may be NULL, if index >= 0) */
+ Tcl_Obj *part1Ptr, /* (may be NULL, if index >= 0) */
Tcl_Obj *part2Ptr, /* Variable's two-part name. */
const char *operation, /* String describing operation that failed,
* e.g. "read", "set", or "unset". */
@@ -4765,7 +4812,7 @@ Tcl_FindNamespaceVar(
int result;
Tcl_Var var;
Tcl_Obj *simpleNamePtr;
-
+
/*
* If this namespace has a variable resolver, then give it first crack at
* the variable resolution. It may return a Tcl_Var value, it may signal
@@ -4865,11 +4912,11 @@ TclInfoVarsCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
Interp *iPtr = (Interp *) interp;
char *varName, *pattern;
- CONST char *simplePattern;
+ const char *simplePattern;
Tcl_HashSearch search;
Var *varPtr;
Namespace *nsPtr;
@@ -4878,7 +4925,7 @@ TclInfoVarsCmd(
Tcl_Obj *listPtr, *elemObjPtr;
int specificNsInPattern = 0;/* Init. to avoid compiler warning. */
Tcl_Obj *simplePatternPtr = NULL, *varNamePtr;
-
+
/*
* Get the pattern and find the "effective namespace" in which to list
* variables. We only use this effective namespace if there's no active
@@ -4957,7 +5004,8 @@ TclInfoVarsCmd(
Tcl_ListObjAppendElement(interp, listPtr, elemObjPtr);
}
} else if ((nsPtr != globalNsPtr) && !specificNsInPattern) {
- varPtr = VarHashFindVar(&globalNsPtr->varTable, simplePatternPtr);
+ varPtr = VarHashFindVar(&globalNsPtr->varTable,
+ simplePatternPtr);
if (varPtr) {
if (!TclIsVarUndefined(varPtr)
|| TclIsVarNamespaceVar(varPtr)) {
@@ -5010,8 +5058,10 @@ TclInfoVarsCmd(
varName = TclGetString(varNamePtr);
if ((simplePattern == NULL)
|| Tcl_StringMatch(varName, simplePattern)) {
- if (VarHashFindVar(&nsPtr->varTable, varNamePtr) == NULL) {
- Tcl_ListObjAppendElement(interp, listPtr, varNamePtr);
+ if (VarHashFindVar(&nsPtr->varTable,
+ varNamePtr) == NULL) {
+ Tcl_ListObjAppendElement(interp, listPtr,
+ varNamePtr);
}
}
}
@@ -5056,7 +5106,7 @@ TclInfoGlobalsCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
char *varName, *pattern;
Namespace *globalNsPtr = (Namespace *) Tcl_GetGlobalNamespace(interp);
@@ -5096,7 +5146,7 @@ TclInfoGlobalsCmd(
patternPtr = Tcl_NewStringObj(pattern, -1);
}
Tcl_IncrRefCount(patternPtr);
-
+
varPtr = VarHashFindVar(&globalNsPtr->varTable, patternPtr);
if (varPtr) {
if (!TclIsVarUndefined(varPtr)) {
@@ -5149,7 +5199,7 @@ TclInfoLocalsCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
Interp *iPtr = (Interp *) interp;
Tcl_Obj *patternPtr;
@@ -5213,12 +5263,12 @@ AppendLocals(
Tcl_HashSearch search;
const char *pattern = patternPtr? TclGetString(patternPtr) : NULL;
Tcl_Obj *objNamePtr;
-
+
localVarCt = iPtr->varFramePtr->numCompiledLocals;
varPtr = iPtr->varFramePtr->compiledLocals;
localVarTablePtr = iPtr->varFramePtr->varTablePtr;
varNamePtr = &iPtr->varFramePtr->localCachePtr->varName0;
-
+
for (i = 0; i < localVarCt; i++, varNamePtr++) {
/*
* Skip nameless (temporary) variables and undefined variables.
@@ -5293,7 +5343,7 @@ TclInitVarHashTable(
static Tcl_HashEntry *
AllocVarEntry(
Tcl_HashTable *tablePtr, /* Hash table. */
- VOID *keyPtr) /* Key to store in the hash table entry. */
+ void *keyPtr) /* Key to store in the hash table entry. */
{
Tcl_Obj *objPtr = (Tcl_Obj *) keyPtr;
Tcl_HashEntry *hPtr;
@@ -5313,7 +5363,8 @@ AllocVarEntry(
}
static void
-FreeVarEntry(Tcl_HashEntry *hPtr)
+FreeVarEntry(
+ Tcl_HashEntry *hPtr)
{
Var *varPtr = VarHashGetValue(hPtr);
Tcl_Obj *objPtr = hPtr->key.objPtr;
@@ -5323,7 +5374,7 @@ FreeVarEntry(Tcl_HashEntry *hPtr)
ckfree((char *) varPtr);
} else {
VarHashInvalidateEntry(varPtr);
- TclSetVarUndefined(varPtr);
+ TclSetVarUndefined(varPtr);
VarHashRefCount(varPtr)--;
}
Tcl_DecrRefCount(objPtr);
@@ -5331,12 +5382,12 @@ FreeVarEntry(Tcl_HashEntry *hPtr)
static int
CompareVarKeys(
- VOID *keyPtr, /* New key to compare. */
+ void *keyPtr, /* New key to compare. */
Tcl_HashEntry *hPtr) /* Existing key to compare. */
{
Tcl_Obj *objPtr1 = (Tcl_Obj *) keyPtr;
Tcl_Obj *objPtr2 = hPtr->key.objPtr;
- register CONST char *p1, *p2;
+ register const char *p1, *p2;
register int l1, l2;
/*
@@ -5378,10 +5429,10 @@ CompareVarKeys(
static unsigned int
HashVarKey(
Tcl_HashTable *tablePtr, /* Hash table. */
- VOID *keyPtr) /* Key from which to compute hash value. */
+ void *keyPtr) /* Key from which to compute hash value. */
{
Tcl_Obj *objPtr = (Tcl_Obj *) keyPtr;
- CONST char *string = TclGetString(objPtr);
+ const char *string = TclGetString(objPtr);
int length = objPtr->length;
unsigned int result = 0;
int i;
diff --git a/unix/tclUnixTime.c b/unix/tclUnixTime.c
index d4f2067..770f904 100644
--- a/unix/tclUnixTime.c
+++ b/unix/tclUnixTime.c
@@ -9,7 +9,7 @@
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tclUnixTime.c,v 1.30 2007/04/17 14:49:53 dkf Exp $
+ * RCS: @(#) $Id: tclUnixTime.c,v 1.31 2007/08/03 13:51:41 dkf Exp $
*/
#include "tclInt.h"
@@ -401,8 +401,7 @@ TclpGetDate(
*
* TclpGmtime --
*
- * Wrapper around the 'gmtime' library function to make it thread
- * safe.
+ * Wrapper around the 'gmtime' library function to make it thread safe.
*
* Results:
* Returns a pointer to a 'struct tm' in thread-specific data.