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-rw-r--r--generic/regc_lex.c6
-rw-r--r--generic/regc_locale.c2
-rw-r--r--generic/regc_nfa.c4
-rw-r--r--generic/regcomp.c12
-rw-r--r--generic/regcustom.h7
-rw-r--r--generic/regexec.c4
-rw-r--r--generic/regguts.h34
-rw-r--r--generic/tclCkalloc.c55
-rw-r--r--generic/tclCmdMZ.c65
-rw-r--r--generic/tclDictObj.c18
-rw-r--r--generic/tclExecute.c6
-rw-r--r--generic/tclInt.h2
-rw-r--r--generic/tclRegexp.h2
-rw-r--r--generic/tclStringObj.c195
-rw-r--r--generic/tclTestObj.c2
-rw-r--r--tests/cmdMZ.test2
-rw-r--r--win/tclWinFCmd.c14
-rwxr-xr-xwin/tclWinFile.c24
-rw-r--r--win/tclWinTime.c2
19 files changed, 273 insertions, 183 deletions
diff --git a/generic/regc_lex.c b/generic/regc_lex.c
index affcb48..4c8f15f 100644
--- a/generic/regc_lex.c
+++ b/generic/regc_lex.c
@@ -457,7 +457,7 @@ next(
if (ATEOS()) {
FAILW(REG_EESCAPE);
}
- (DISCARD)lexescape(v);
+ (void)lexescape(v);
switch (v->nexttype) { /* not all escapes okay here */
case PLAIN:
return 1;
@@ -716,7 +716,7 @@ next(
}
RETV(PLAIN, *v->now++);
}
- (DISCARD)lexescape(v);
+ (void)lexescape(v);
if (ISERR()) {
FAILW(REG_EESCAPE);
}
@@ -1143,7 +1143,7 @@ skip(
/*
- newline - return the chr for a newline
* This helps confine use of CHR to this source file.
- ^ static chr newline(NOPARMS);
+ ^ static chr newline(void);
*/
static chr
newline(void)
diff --git a/generic/regc_locale.c b/generic/regc_locale.c
index a6958fe..ab3b7f1 100644
--- a/generic/regc_locale.c
+++ b/generic/regc_locale.c
@@ -1227,7 +1227,7 @@ cmp(
const chr *x, const chr *y, /* strings to compare */
size_t len) /* exact length of comparison */
{
- return memcmp(VS(x), VS(y), len*sizeof(chr));
+ return memcmp((void*)(x), (void*)(y), len*sizeof(chr));
}
/*
diff --git a/generic/regc_nfa.c b/generic/regc_nfa.c
index 088c6c0..240fcfe 100644
--- a/generic/regc_nfa.c
+++ b/generic/regc_nfa.c
@@ -843,7 +843,7 @@ moveins(
/*
- copyins - copy in arcs of a state to another state
- ^ static VOID copyins(struct nfa *, struct state *, struct state *, int);
+ ^ static void copyins(struct nfa *, struct state *, struct state *, int);
*/
static void
copyins(
@@ -1100,7 +1100,7 @@ moveouts(
/*
- copyouts - copy out arcs of a state to another state
- ^ static VOID copyouts(struct nfa *, struct state *, struct state *, int);
+ ^ static void copyouts(struct nfa *, struct state *, struct state *, int);
*/
static void
copyouts(
diff --git a/generic/regcomp.c b/generic/regcomp.c
index 211cd70..58d55fb 100644
--- a/generic/regcomp.c
+++ b/generic/regcomp.c
@@ -82,7 +82,7 @@ static int lexescape(struct vars *);
static int lexdigits(struct vars *, int, int, int);
static int brenext(struct vars *, pchr);
static void skip(struct vars *);
-static chr newline(NOPARMS);
+static chr newline(void);
static chr chrnamed(struct vars *, const chr *, const chr *, pchr);
/* === regc_color.c === */
static void initcm(struct vars *, struct colormap *);
@@ -341,13 +341,13 @@ compile(
re->re_info = 0; /* bits get set during parse */
re->re_csize = sizeof(chr);
re->re_guts = NULL;
- re->re_fns = VS(&functions);
+ re->re_fns = (void*)(&functions);
/*
* More complex setup, malloced things.
*/
- re->re_guts = VS(MALLOC(sizeof(struct guts)));
+ re->re_guts = (void*)(MALLOC(sizeof(struct guts)));
if (re->re_guts == NULL) {
return freev(v, REG_ESPACE);
}
@@ -434,7 +434,7 @@ compile(
* Can sacrifice main NFA now, so use it as work area.
*/
- (DISCARD) optimize(v->nfa, debug);
+ (void) optimize(v->nfa, debug);
CNOERR();
makesearch(v, v->nfa);
CNOERR();
@@ -1920,10 +1920,10 @@ nfatree(
assert(t != NULL && t->begin != NULL);
if (t->left != NULL) {
- (DISCARD) nfatree(v, t->left, f);
+ (void) nfatree(v, t->left, f);
}
if (t->right != NULL) {
- (DISCARD) nfatree(v, t->right, f);
+ (void) nfatree(v, t->right, f);
}
return nfanode(v, t, f);
diff --git a/generic/regcustom.h b/generic/regcustom.h
index 681b97d..c4dbc73 100644
--- a/generic/regcustom.h
+++ b/generic/regcustom.h
@@ -36,10 +36,9 @@
* Overrides for regguts.h definitions, if any.
*/
-#define FUNCPTR(name, args) (*name)args
-#define MALLOC(n) VS(attemptckalloc(n))
-#define FREE(p) ckfree(VS(p))
-#define REALLOC(p,n) VS(attemptckrealloc(VS(p),n))
+#define MALLOC(n) (void*)(attemptckalloc(n))
+#define FREE(p) ckfree((void*)(p))
+#define REALLOC(p,n) (void*)(attemptckrealloc((void*)(p),n))
/*
* Do not insert extras between the "begin" and "end" lines - this chunk is
diff --git a/generic/regexec.c b/generic/regexec.c
index 6d12827..128d439 100644
--- a/generic/regexec.c
+++ b/generic/regexec.c
@@ -44,7 +44,7 @@ struct sset { /* state set */
unsigned hash; /* hash of bitvector */
#define HASH(bv, nw) (((nw) == 1) ? *(bv) : hash(bv, nw))
#define HIT(h,bv,ss,nw) ((ss)->hash == (h) && ((nw) == 1 || \
- memcmp(VS(bv), VS((ss)->states), (nw)*sizeof(unsigned)) == 0))
+ memcmp((void*)(bv), (void*)((ss)->states), (nw)*sizeof(unsigned)) == 0))
int flags;
#define STARTER 01 /* the initial state set */
#define POSTSTATE 02 /* includes the goal state */
@@ -268,7 +268,7 @@ exec(
if (st == REG_OKAY && v->pmatch != pmatch && nmatch > 0) {
zapallsubs(pmatch, nmatch);
n = (nmatch < v->nmatch) ? nmatch : v->nmatch;
- memcpy(VS(pmatch), VS(v->pmatch), n*sizeof(regmatch_t));
+ memcpy((void*)(pmatch), (void*)(v->pmatch), n*sizeof(regmatch_t));
}
/*
diff --git a/generic/regguts.h b/generic/regguts.h
index 1ac2465..ad9d5b9 100644
--- a/generic/regguts.h
+++ b/generic/regguts.h
@@ -49,41 +49,15 @@
#include <assert.h>
#endif
-/* voids */
-#ifndef VOID
-#define VOID void /* for function return values */
-#endif
-#ifndef DISCARD
-#define DISCARD void /* for throwing values away */
-#endif
-#ifndef PVOID
-#define PVOID void * /* generic pointer */
-#endif
-#ifndef VS
-#define VS(x) ((void*)(x)) /* cast something to generic ptr */
-#endif
-#ifndef NOPARMS
-#define NOPARMS void /* for empty parm lists */
-#endif
-
-/* function-pointer declarator */
-#ifndef FUNCPTR
-#if __STDC__ >= 1
-#define FUNCPTR(name, args) (*name)args
-#else
-#define FUNCPTR(name, args) (*name)()
-#endif
-#endif
-
/* memory allocation */
#ifndef MALLOC
#define MALLOC(n) malloc(n)
#endif
#ifndef REALLOC
-#define REALLOC(p, n) realloc(VS(p), n)
+#define REALLOC(p, n) realloc(p, n)
#endif
#ifndef FREE
-#define FREE(p) free(VS(p))
+#define FREE(p) free(p)
#endif
/* want size of a char in bits, and max value in bounded quantifiers */
@@ -408,7 +382,7 @@ struct subre {
*/
struct fns {
- void FUNCPTR(free, (regex_t *));
+ void (*free) (regex_t *);
};
/*
@@ -425,7 +399,7 @@ struct guts {
struct cnfa search; /* for fast preliminary search */
int ntree; /* number of subre's, plus one */
struct colormap cmap;
- int FUNCPTR(compare, (const chr *, const chr *, size_t));
+ int (*compare) (const chr *, const chr *, size_t);
struct subre *lacons; /* lookahead-constraint vector */
int nlacons; /* size of lacons */
};
diff --git a/generic/tclCkalloc.c b/generic/tclCkalloc.c
index 70e64f0..d42536e 100644
--- a/generic/tclCkalloc.c
+++ b/generic/tclCkalloc.c
@@ -34,14 +34,14 @@
*/
typedef struct MemTag {
- int refCount; /* Number of mem_headers referencing this
+ size_t refCount; /* Number of mem_headers referencing this
* tag. */
char string[1]; /* Actual size of string will be as large as
* needed for actual tag. This must be the
* last field in the structure. */
} MemTag;
-#define TAG_SIZE(bytesInString) ((unsigned) ((TclOffset(MemTag, string) + 1) + bytesInString))
+#define TAG_SIZE(bytesInString) ((TclOffset(MemTag, string) + 1) + bytesInString)
static MemTag *curTagPtr = NULL;/* Tag to use in all future mem_headers (set
* by "memory tag" command). */
@@ -52,14 +52,14 @@ static MemTag *curTagPtr = NULL;/* Tag to use in all future mem_headers (set
* to help detect chunk under-runs.
*/
-#define LOW_GUARD_SIZE (8 + (32 - (sizeof(long) + sizeof(int)))%8)
+#define LOW_GUARD_SIZE (8 + (32 - (sizeof(size_t) + sizeof(int)))%8)
struct mem_header {
struct mem_header *flink;
struct mem_header *blink;
MemTag *tagPtr; /* Tag from "memory tag" command; may be
* NULL. */
const char *file;
- long length;
+ size_t length;
int line;
unsigned char low_guard[LOW_GUARD_SIZE];
/* Aligns body on 8-byte boundary, plus
@@ -251,10 +251,10 @@ ValidateMemory(
}
if (guard_failed) {
TclDumpMemoryInfo((ClientData) stderr, 0);
- fprintf(stderr, "low guard failed at %lx, %s %d\n",
- (long unsigned) memHeaderP->body, file, line);
+ fprintf(stderr, "low guard failed at %p, %s %d\n",
+ memHeaderP->body, file, line);
fflush(stderr); /* In case name pointer is bad. */
- fprintf(stderr, "%ld bytes allocated at (%s %d)\n", memHeaderP->length,
+ fprintf(stderr, "%" TCL_LL_MODIFIER "d bytes allocated at (%s %d)\n", (Tcl_WideInt) memHeaderP->length,
memHeaderP->file, memHeaderP->line);
Tcl_Panic("Memory validation failure");
}
@@ -273,11 +273,11 @@ ValidateMemory(
if (guard_failed) {
TclDumpMemoryInfo((ClientData) stderr, 0);
- fprintf(stderr, "high guard failed at %lx, %s %d\n",
- (long unsigned) memHeaderP->body, file, line);
+ fprintf(stderr, "high guard failed at %p, %s %d\n",
+ memHeaderP->body, file, line);
fflush(stderr); /* In case name pointer is bad. */
- fprintf(stderr, "%ld bytes allocated at (%s %d)\n",
- memHeaderP->length, memHeaderP->file,
+ fprintf(stderr, "%" TCL_LL_MODIFIER "d bytes allocated at (%s %d)\n",
+ (Tcl_WideInt)memHeaderP->length, memHeaderP->file,
memHeaderP->line);
Tcl_Panic("Memory validation failure");
}
@@ -359,10 +359,10 @@ Tcl_DumpActiveMemory(
Tcl_MutexLock(ckallocMutexPtr);
for (memScanP = allocHead; memScanP != NULL; memScanP = memScanP->flink) {
address = &memScanP->body[0];
- fprintf(fileP, "%8lx - %8lx %7ld @ %s %d %s",
- (long unsigned) address,
- (long unsigned) address + memScanP->length - 1,
- memScanP->length, memScanP->file, memScanP->line,
+ fprintf(fileP, "%8" TCL_LL_MODIFIER "x - %8" TCL_LL_MODIFIER "x %7" TCL_LL_MODIFIER "d @ %s %d %s",
+ (Tcl_WideInt)(size_t)address,
+ (Tcl_WideInt)((size_t)address + memScanP->length - 1),
+ (Tcl_WideInt)memScanP->length, memScanP->file, memScanP->line,
(memScanP->tagPtr == NULL) ? "" : memScanP->tagPtr->string);
(void) fputc('\n', fileP);
}
@@ -458,8 +458,8 @@ Tcl_DbCkalloc(
}
if (alloc_tracing) {
- fprintf(stderr,"ckalloc %lx %u %s %d\n",
- (long unsigned int) result->body, size, file, line);
+ fprintf(stderr,"ckalloc %p %u %s %d\n",
+ result->body, size, file, line);
}
if (break_on_malloc && (total_mallocs >= break_on_malloc)) {
@@ -547,8 +547,8 @@ Tcl_AttemptDbCkalloc(
}
if (alloc_tracing) {
- fprintf(stderr,"ckalloc %lx %u %s %d\n",
- (long unsigned int) result->body, size, file, line);
+ fprintf(stderr,"ckalloc %p %u %s %d\n",
+ result->body, size, file, line);
}
if (break_on_malloc && (total_mallocs >= break_on_malloc)) {
@@ -612,8 +612,8 @@ Tcl_DbCkfree(
memp = (struct mem_header *) (((size_t) ptr) - BODY_OFFSET);
if (alloc_tracing) {
- fprintf(stderr, "ckfree %lx %ld %s %d\n",
- (long unsigned int) memp->body, memp->length, file, line);
+ fprintf(stderr, "ckfree %p %" TCL_LL_MODIFIER "d %s %d\n",
+ memp->body, (Tcl_WideInt) memp->length, file, line);
}
if (validate_memory) {
@@ -623,7 +623,7 @@ Tcl_DbCkfree(
Tcl_MutexLock(ckallocMutexPtr);
ValidateMemory(memp, file, line, TRUE);
if (init_malloced_bodies) {
- memset(ptr, GUARD_VALUE, (size_t) memp->length);
+ memset(ptr, GUARD_VALUE, memp->length);
}
total_frees++;
@@ -631,8 +631,7 @@ Tcl_DbCkfree(
current_bytes_malloced -= memp->length;
if (memp->tagPtr != NULL) {
- memp->tagPtr->refCount--;
- if ((memp->tagPtr->refCount == 0) && (curTagPtr != memp->tagPtr)) {
+ if ((memp->tagPtr->refCount-- <= 1) && (curTagPtr != memp->tagPtr)) {
TclpFree((char *) memp->tagPtr);
}
}
@@ -675,7 +674,7 @@ Tcl_DbCkrealloc(
int line)
{
char *newPtr;
- unsigned int copySize;
+ size_t copySize;
struct mem_header *memp;
if (ptr == NULL) {
@@ -689,7 +688,7 @@ Tcl_DbCkrealloc(
memp = (struct mem_header *) (((size_t) ptr) - BODY_OFFSET);
copySize = size;
- if (copySize > (unsigned int) memp->length) {
+ if (copySize > memp->length) {
copySize = memp->length;
}
newPtr = Tcl_DbCkalloc(size, file, line);
@@ -706,7 +705,7 @@ Tcl_AttemptDbCkrealloc(
int line)
{
char *newPtr;
- unsigned int copySize;
+ size_t copySize;
struct mem_header *memp;
if (ptr == NULL) {
@@ -720,7 +719,7 @@ Tcl_AttemptDbCkrealloc(
memp = (struct mem_header *) (((size_t) ptr) - BODY_OFFSET);
copySize = size;
- if (copySize > (unsigned int) memp->length) {
+ if (copySize > memp->length) {
copySize = memp->length;
}
newPtr = Tcl_AttemptDbCkalloc(size, file, line);
diff --git a/generic/tclCmdMZ.c b/generic/tclCmdMZ.c
index 023c671..2572b2b 100644
--- a/generic/tclCmdMZ.c
+++ b/generic/tclCmdMZ.c
@@ -2118,9 +2118,7 @@ StringReptCmd(
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
- const char *string1;
- char *string2;
- int count, index, length1, length2;
+ int count;
Tcl_Obj *resultPtr;
if (objc != 3) {
@@ -2138,70 +2136,15 @@ StringReptCmd(
if (count == 1) {
Tcl_SetObjResult(interp, objv[1]);
- goto done;
+ return TCL_OK;
} else if (count < 1) {
- goto done;
- }
- string1 = TclGetStringFromObj(objv[1], &length1);
- if (length1 <= 0) {
- goto done;
- }
-
- /*
- * Only build up a string that has data. Instead of building it up with
- * repeated appends, we just allocate the necessary space once and copy
- * the string value in.
- *
- * We have to worry about overflow [Bugs 714106, 2561746].
- * At this point we know 1 <= length1 <= INT_MAX and 2 <= count <= INT_MAX.
- * We need to keep 2 <= length2 <= INT_MAX.
- */
-
- if (count > INT_MAX/length1) {
- Tcl_SetObjResult(interp, Tcl_ObjPrintf(
- "result exceeds max size for a Tcl value (%d bytes)",
- INT_MAX));
- Tcl_SetErrorCode(interp, "TCL", "MEMORY", NULL);
- return TCL_ERROR;
+ return TCL_OK;
}
- length2 = length1 * count;
-
- /*
- * Include space for the NUL.
- */
-
- string2 = attemptckalloc((unsigned) length2 + 1);
- if (string2 == NULL) {
- /*
- * Alloc failed. Note that in this case we try to do an error message
- * since this is a case that's most likely when the alloc is large and
- * that's easy to do with this API. Note that if we fail allocating a
- * short string, this will likely keel over too (and fatally).
- */
- Tcl_SetObjResult(interp, Tcl_ObjPrintf(
- "string size overflow, out of memory allocating %u bytes",
- length2 + 1));
- Tcl_SetErrorCode(interp, "TCL", "MEMORY", NULL);
+ if (TCL_OK != TclStringRepeat(interp, objv[1], count, &resultPtr)) {
return TCL_ERROR;
}
- for (index = 0; index < count; index++) {
- memcpy(string2 + (length1 * index), string1, (size_t) length1);
- }
- string2[length2] = '\0';
-
- /*
- * We have to directly assign this instead of using Tcl_SetStringObj (and
- * indirectly TclInitStringRep) because that makes another copy of the
- * data.
- */
-
- TclNewObj(resultPtr);
- resultPtr->bytes = string2;
- resultPtr->length = length2;
Tcl_SetObjResult(interp, resultPtr);
-
- done:
return TCL_OK;
}
diff --git a/generic/tclDictObj.c b/generic/tclDictObj.c
index 9686c6f..1115999 100644
--- a/generic/tclDictObj.c
+++ b/generic/tclDictObj.c
@@ -142,7 +142,7 @@ typedef struct Dict {
* the entries in the order that they are
* created. */
int epoch; /* Epoch counter */
- int refcount; /* Reference counter (see above) */
+ size_t refCount; /* Reference counter (see above) */
Tcl_Obj *chain; /* Linked list used for invalidating the
* string representations of updated nested
* dictionaries. */
@@ -392,7 +392,7 @@ DupDictInternalRep(
newDict->epoch = 0;
newDict->chain = NULL;
- newDict->refcount = 1;
+ newDict->refCount = 1;
/*
* Store in the object.
@@ -427,8 +427,7 @@ FreeDictInternalRep(
{
Dict *dict = DICT(dictPtr);
- dict->refcount--;
- if (dict->refcount <= 0) {
+ if (dict->refCount-- <= 1) {
DeleteDict(dict);
}
dictPtr->typePtr = NULL;
@@ -713,7 +712,7 @@ SetDictFromAny(
TclFreeIntRep(objPtr);
dict->epoch = 0;
dict->chain = NULL;
- dict->refcount = 1;
+ dict->refCount = 1;
DICT(objPtr) = dict;
objPtr->internalRep.twoPtrValue.ptr2 = NULL;
objPtr->typePtr = &tclDictType;
@@ -1117,7 +1116,7 @@ Tcl_DictObjFirst(
searchPtr->dictionaryPtr = (Tcl_Dict) dict;
searchPtr->epoch = dict->epoch;
searchPtr->next = cPtr->nextPtr;
- dict->refcount++;
+ dict->refCount++;
if (keyPtrPtr != NULL) {
*keyPtrPtr = Tcl_GetHashKey(&dict->table, &cPtr->entry);
}
@@ -1231,8 +1230,7 @@ Tcl_DictObjDone(
if (searchPtr->epoch != -1) {
searchPtr->epoch = -1;
dict = (Dict *) searchPtr->dictionaryPtr;
- dict->refcount--;
- if (dict->refcount <= 0) {
+ if (dict->refCount-- <= 1) {
DeleteDict(dict);
}
}
@@ -1384,7 +1382,7 @@ Tcl_NewDictObj(void)
InitChainTable(dict);
dict->epoch = 0;
dict->chain = NULL;
- dict->refcount = 1;
+ dict->refCount = 1;
DICT(dictPtr) = dict;
dictPtr->internalRep.twoPtrValue.ptr2 = NULL;
dictPtr->typePtr = &tclDictType;
@@ -1434,7 +1432,7 @@ Tcl_DbNewDictObj(
InitChainTable(dict);
dict->epoch = 0;
dict->chain = NULL;
- dict->refcount = 1;
+ dict->refCount = 1;
DICT(dictPtr) = dict;
dictPtr->internalRep.twoPtrValue.ptr2 = NULL;
dictPtr->typePtr = &tclDictType;
diff --git a/generic/tclExecute.c b/generic/tclExecute.c
index 1f78ead..074b1d5 100644
--- a/generic/tclExecute.c
+++ b/generic/tclExecute.c
@@ -9459,9 +9459,9 @@ PrintByteCodeInfo(
Proc *procPtr = codePtr->procPtr;
Interp *iPtr = (Interp *) *codePtr->interpHandle;
- fprintf(stdout, "\nExecuting ByteCode 0x%p, refCt %u, epoch %u, interp 0x%p (epoch %u)\n",
- codePtr, codePtr->refCount, codePtr->compileEpoch, iPtr,
- iPtr->compileEpoch);
+ fprintf(stdout, "\nExecuting ByteCode 0x%p, refCt %" TCL_LL_MODIFIER "u, epoch %" TCL_LL_MODIFIER "u, interp 0x%p (epoch %" TCL_LL_MODIFIER "u)\n",
+ codePtr, (Tcl_WideInt)codePtr->refCount, (Tcl_WideInt)codePtr->compileEpoch, iPtr,
+ (Tcl_WideInt)iPtr->compileEpoch);
fprintf(stdout, " Source: ");
TclPrintSource(stdout, codePtr->source, 60);
diff --git a/generic/tclInt.h b/generic/tclInt.h
index 4257ea1..8f85f19 100644
--- a/generic/tclInt.h
+++ b/generic/tclInt.h
@@ -3147,6 +3147,8 @@ MODULE_SCOPE int TclStringMatch(const char *str, int strLen,
MODULE_SCOPE int TclStringMatchObj(Tcl_Obj *stringObj,
Tcl_Obj *patternObj, int flags);
MODULE_SCOPE Tcl_Obj * TclStringObjReverse(Tcl_Obj *objPtr);
+MODULE_SCOPE int TclStringRepeat(Tcl_Interp *interp, Tcl_Obj *objPtr,
+ int count, Tcl_Obj **objPtrPtr);
MODULE_SCOPE void TclSubstCompile(Tcl_Interp *interp, const char *bytes,
int numBytes, int flags, int line,
struct CompileEnv *envPtr);
diff --git a/generic/tclRegexp.h b/generic/tclRegexp.h
index 3b2433e..eac0aaa 100644
--- a/generic/tclRegexp.h
+++ b/generic/tclRegexp.h
@@ -37,7 +37,7 @@ typedef struct TclRegexp {
* of subexpressions. */
rm_detail_t details; /* Detailed information on match (currently
* used only for REG_EXPECT). */
- int refCount; /* Count of number of references to this
+ unsigned int refCount; /* Count of number of references to this
* compiled regexp. */
} TclRegexp;
diff --git a/generic/tclStringObj.c b/generic/tclStringObj.c
index f7791fe..6184461 100644
--- a/generic/tclStringObj.c
+++ b/generic/tclStringObj.c
@@ -2613,6 +2613,146 @@ TclGetStringStorage(
/*
*---------------------------------------------------------------------------
*
+ * TclStringRepeat --
+ *
+ * Performs the [string repeat] function.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * Writes to *objPtrPtr the address of Tcl_Obj that is concatenation
+ * of count copies of the value in objPtr.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+TclStringRepeat(
+ Tcl_Interp *interp,
+ Tcl_Obj *objPtr,
+ int count,
+ Tcl_Obj **objPtrPtr)
+{
+ Tcl_Obj *objResultPtr;
+ int length = 0, unichar = 0, done = 1;
+ int binary = TclIsPureByteArray(objPtr);
+
+ /* assert (count >= 2) */
+
+ /*
+ * Analyze to determine what representation result should be.
+ * GOALS: Avoid shimmering & string rep generation.
+ * Produce pure bytearray when possible.
+ * Error on overflow.
+ */
+
+ if (!binary) {
+ if (objPtr->typePtr == &tclStringType) {
+ String *stringPtr = GET_STRING(objPtr);
+ if (stringPtr->hasUnicode) {
+ unichar = 1;
+ }
+ }
+ }
+
+ if (binary) {
+ /* Result will be pure byte array. Pre-size it */
+ Tcl_GetByteArrayFromObj(objPtr, &length);
+ } else if (unichar) {
+ /* Result will be pure Tcl_UniChar array. Pre-size it. */
+ Tcl_GetUnicodeFromObj(objPtr, &length);
+ } else {
+ /* Result will be concat of string reps. Pre-size it. */
+ Tcl_GetStringFromObj(objPtr, &length);
+ }
+
+ if (length == 0) {
+ /* Any repeats of empty is empty. */
+ *objPtrPtr = objPtr;
+ return TCL_OK;
+ }
+
+ if (count > INT_MAX/length) {
+ if (interp) {
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "max size for a Tcl value (%d bytes) exceeded", INT_MAX));
+ Tcl_SetErrorCode(interp, "TCL", "MEMORY", NULL);
+ }
+ return TCL_ERROR;
+ }
+
+ if (binary) {
+ /* Efficiently produce a pure byte array result */
+ objResultPtr = Tcl_IsShared(objPtr) ? Tcl_DuplicateObj(objPtr)
+ : objPtr;
+
+ Tcl_SetByteArrayLength(objResultPtr, count*length); /* PANIC? */
+ Tcl_SetByteArrayLength(objResultPtr, length);
+ while (count - done > done) {
+ Tcl_AppendObjToObj(objResultPtr, objResultPtr);
+ done *= 2;
+ }
+ TclAppendBytesToByteArray(objResultPtr,
+ Tcl_GetByteArrayFromObj(objResultPtr, NULL),
+ (count - done) * length);
+ } else if (unichar) {
+ /* Efficiently produce a pure Tcl_UniChar array result */
+ if (Tcl_IsShared(objPtr)) {
+ objResultPtr = Tcl_NewUnicodeObj(Tcl_GetUnicode(objPtr), length);
+ } else {
+ TclInvalidateStringRep(objPtr);
+ objResultPtr = objPtr;
+ }
+
+ if (0 == Tcl_AttemptSetObjLength(objResultPtr, count*length)) {
+ if (interp) {
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "string size overflow: unable to alloc %lu bytes",
+ STRING_SIZE(count*length)));
+ Tcl_SetErrorCode(interp, "TCL", "MEMORY", NULL);
+ }
+ return TCL_ERROR;
+ }
+ Tcl_SetObjLength(objResultPtr, length);
+ while (count - done > done) {
+ Tcl_AppendObjToObj(objResultPtr, objResultPtr);
+ done *= 2;
+ }
+ Tcl_AppendUnicodeToObj(objResultPtr, Tcl_GetUnicode(objResultPtr),
+ (count - done) * length);
+ } else {
+ /* Efficiently concatenate string reps */
+ if (Tcl_IsShared(objPtr)) {
+ objResultPtr = Tcl_NewStringObj(Tcl_GetString(objPtr), length);
+ } else {
+ TclFreeIntRep(objPtr);
+ objResultPtr = objPtr;
+ }
+ if (0 == Tcl_AttemptSetObjLength(objResultPtr, count*length)) {
+ if (interp) {
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "string size overflow: unable to alloc %u bytes",
+ count*length));
+ Tcl_SetErrorCode(interp, "TCL", "MEMORY", NULL);
+ }
+ return TCL_ERROR;
+ }
+ Tcl_SetObjLength(objResultPtr, length);
+ while (count - done > done) {
+ Tcl_AppendObjToObj(objResultPtr, objResultPtr);
+ done *= 2;
+ }
+ Tcl_AppendToObj(objResultPtr, Tcl_GetString(objResultPtr),
+ (count - done) * length);
+ }
+ *objPtrPtr = objResultPtr;
+ return TCL_OK;
+}
+
+/*
+ *---------------------------------------------------------------------------
+ *
* TclStringCatObjv --
*
* Performs the [string cat] function.
@@ -2691,7 +2831,7 @@ TclStringCatObjv(
if (objPtr->bytes == NULL) {
int numBytes;
- Tcl_GetByteArrayFromObj(objPtr, &numBytes);
+ Tcl_GetByteArrayFromObj(objPtr, &numBytes); /* PANIC? */
if (length == 0) {
first = objc - oc - 1;
}
@@ -2707,7 +2847,7 @@ TclStringCatObjv(
if ((objPtr->bytes == NULL) || (objPtr->length)) {
int numChars;
- Tcl_GetUnicodeFromObj(objPtr, &numChars);
+ Tcl_GetUnicodeFromObj(objPtr, &numChars); /* PANIC? */
if (length == 0) {
first = objc - oc - 1;
}
@@ -2722,7 +2862,7 @@ TclStringCatObjv(
objPtr = *ov++;
- Tcl_GetStringFromObj(objPtr, &numBytes);
+ Tcl_GetStringFromObj(objPtr, &numBytes); /* PANIC? */
if ((length == 0) && numBytes) {
first = objc - oc - 1;
}
@@ -2751,6 +2891,11 @@ TclStringCatObjv(
/* Efficiently produce a pure byte array result */
unsigned char *dst;
+ /*
+ * Broken interface! Byte array value routines offer no way
+ * to handle failure to allocate enough space. Following
+ * stanza may panic.
+ */
if (inPlace && !Tcl_IsShared(*objv)) {
int start;
@@ -2783,14 +2928,30 @@ TclStringCatObjv(
/* Ugly interface! Force resize of the unicode array. */
Tcl_GetUnicodeFromObj(objResultPtr, &start);
Tcl_InvalidateStringRep(objResultPtr);
- Tcl_SetObjLength(objResultPtr, length);
+ if (0 == Tcl_AttemptSetObjLength(objResultPtr, length)) {
+ if (interp) {
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "concatenation failed: unable to alloc %lu bytes",
+ STRING_SIZE(length)));
+ Tcl_SetErrorCode(interp, "TCL", "MEMORY", NULL);
+ }
+ return TCL_ERROR;
+ }
dst = Tcl_GetUnicode(objResultPtr) + start;
} else {
Tcl_UniChar ch = 0;
/* Ugly interface! No scheme to init array size. */
- objResultPtr = Tcl_NewUnicodeObj(&ch, 0);
- Tcl_SetObjLength(objResultPtr, length);
+ objResultPtr = Tcl_NewUnicodeObj(&ch, 0); /* PANIC? */
+ if (0 == Tcl_AttemptSetObjLength(objResultPtr, length)) {
+ if (interp) {
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "concatenation failed: unable to alloc %lu bytes",
+ STRING_SIZE(length)));
+ Tcl_SetErrorCode(interp, "TCL", "MEMORY", NULL);
+ }
+ return TCL_ERROR;
+ }
dst = Tcl_GetUnicode(objResultPtr);
}
while (objc--) {
@@ -2813,14 +2974,30 @@ TclStringCatObjv(
objResultPtr = *objv++; objc--;
Tcl_GetStringFromObj(objResultPtr, &start);
- Tcl_SetObjLength(objResultPtr, length);
+ if (0 == Tcl_AttemptSetObjLength(objResultPtr, length)) {
+ if (interp) {
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "concatenation failed: unable to alloc %u bytes",
+ length));
+ Tcl_SetErrorCode(interp, "TCL", "MEMORY", NULL);
+ }
+ return TCL_ERROR;
+ }
dst = Tcl_GetString(objResultPtr) + start;
if (length > start) {
TclFreeIntRep(objResultPtr);
}
} else {
- objResultPtr = Tcl_NewObj();
- Tcl_SetObjLength(objResultPtr, length);
+ objResultPtr = Tcl_NewObj(); /* PANIC? */
+ if (0 == Tcl_AttemptSetObjLength(objResultPtr, length)) {
+ if (interp) {
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "concatenation failed: unable to alloc %u bytes",
+ length));
+ Tcl_SetErrorCode(interp, "TCL", "MEMORY", NULL);
+ }
+ return TCL_ERROR;
+ }
dst = Tcl_GetString(objResultPtr);
}
while (objc--) {
diff --git a/generic/tclTestObj.c b/generic/tclTestObj.c
index 06f8e5f..5627608 100644
--- a/generic/tclTestObj.c
+++ b/generic/tclTestObj.c
@@ -1101,7 +1101,7 @@ TestobjCmd(
if (CheckIfVarUnset(interp, varPtr,varIndex)) {
return TCL_ERROR;
}
- Tcl_SetObjResult(interp, Tcl_NewIntObj(varPtr[varIndex]->refCount));
+ Tcl_SetObjResult(interp, Tcl_NewWideIntObj(varPtr[varIndex]->refCount));
} else if (strcmp(subCmd, "type") == 0) {
if (objc != 3) {
goto wrongNumArgs;
diff --git a/tests/cmdMZ.test b/tests/cmdMZ.test
index 2d68138..a5f3009 100644
--- a/tests/cmdMZ.test
+++ b/tests/cmdMZ.test
@@ -234,7 +234,7 @@ test cmdMZ-3.3 {Tcl_SourceObjCmd: error conditions} -constraints {
test cmdMZ-3.4 {Tcl_SourceObjCmd: error conditions} -constraints {
unixOrPc
} -returnCodes error -body {
- source a b
+ source a b c d e f
} -match glob -result {wrong # args: should be "source*fileName"}
test cmdMZ-3.5 {Tcl_SourceObjCmd: error in script} -body {
set file [makeFile {
diff --git a/win/tclWinFCmd.c b/win/tclWinFCmd.c
index 8904a05..01af950 100644
--- a/win/tclWinFCmd.c
+++ b/win/tclWinFCmd.c
@@ -1525,8 +1525,8 @@ GetWinFileAttributes(
* We test for, and fix that case, here.
*/
- int len;
- const char *str = TclGetStringFromObj(fileName,&len);
+ const char *str = TclGetString(fileName);
+ size_t len = fileName->length;
if (len < 4) {
if (len == 0) {
@@ -1611,11 +1611,12 @@ ConvertFileNameFormat(
for (i = 0; i < pathc; i++) {
Tcl_Obj *elt;
char *pathv;
- int pathLen;
+ size_t pathLen;
Tcl_ListObjIndex(NULL, splitPath, i, &elt);
- pathv = TclGetStringFromObj(elt, &pathLen);
+ pathv = TclGetString(elt);
+ pathLen = elt->length;
if ((pathv[0] == '/') || ((pathLen == 3) && (pathv[1] == ':'))
|| (strcmp(pathv, ".") == 0) || (strcmp(pathv, "..") == 0)) {
/*
@@ -1639,7 +1640,6 @@ ConvertFileNameFormat(
Tcl_DString dsTemp;
const TCHAR *nativeName;
const char *tempString;
- int tempLen;
WIN32_FIND_DATA data;
HANDLE handle;
DWORD attr;
@@ -1653,8 +1653,8 @@ ConvertFileNameFormat(
*/
Tcl_DStringInit(&ds);
- tempString = TclGetStringFromObj(tempPath,&tempLen);
- nativeName = Tcl_WinUtfToTChar(tempString, tempLen, &ds);
+ tempString = TclGetString(tempPath);
+ nativeName = Tcl_WinUtfToTChar(tempString, tempPath->length, &ds);
Tcl_DecrRefCount(tempPath);
handle = FindFirstFile(nativeName, &data);
if (handle == INVALID_HANDLE_VALUE) {
diff --git a/win/tclWinFile.c b/win/tclWinFile.c
index 9458933..e61d619 100755
--- a/win/tclWinFile.c
+++ b/win/tclWinFile.c
@@ -169,7 +169,7 @@ static int NativeWriteReparse(const TCHAR *LinkDirectory,
REPARSE_DATA_BUFFER *buffer);
static int NativeMatchType(int isDrive, DWORD attr,
const TCHAR *nativeName, Tcl_GlobTypeData *types);
-static int WinIsDrive(const char *name, int nameLen);
+static int WinIsDrive(const char *name, size_t nameLen);
static int WinIsReserved(const char *path);
static Tcl_Obj * WinReadLink(const TCHAR *LinkSource);
static Tcl_Obj * WinReadLinkDirectory(const TCHAR *LinkDirectory);
@@ -933,10 +933,9 @@ TclpMatchInDirectory(
* Match a single file directly.
*/
- int len;
DWORD attr;
WIN32_FILE_ATTRIBUTE_DATA data;
- const char *str = TclGetStringFromObj(norm,&len);
+ const char *str = TclGetString(norm);
native = Tcl_FSGetNativePath(pathPtr);
@@ -946,7 +945,7 @@ TclpMatchInDirectory(
}
attr = data.dwFileAttributes;
- if (NativeMatchType(WinIsDrive(str,len), attr, native, types)) {
+ if (NativeMatchType(WinIsDrive(str,norm->length), attr, native, types)) {
Tcl_ListObjAppendElement(interp, resultPtr, pathPtr);
}
}
@@ -957,7 +956,7 @@ TclpMatchInDirectory(
WIN32_FIND_DATA data;
const char *dirName; /* UTF-8 dir name, later with pattern
* appended. */
- int dirLength;
+ size_t dirLength;
int matchSpecialDots;
Tcl_DString ds; /* Native encoding of dir, also used
* temporarily for other things. */
@@ -996,7 +995,8 @@ TclpMatchInDirectory(
*/
Tcl_DStringInit(&dsOrig);
- dirName = TclGetStringFromObj(fileNamePtr, &dirLength);
+ dirName = TclGetString(fileNamePtr);
+ dirLength = fileNamePtr->length;
Tcl_DStringAppend(&dsOrig, dirName, dirLength);
lastChar = dirName[dirLength -1];
@@ -1174,7 +1174,7 @@ TclpMatchInDirectory(
static int
WinIsDrive(
const char *name, /* Name (UTF-8) */
- int len) /* Length of name */
+ size_t len) /* Length of name */
{
int remove = 0;
@@ -2705,15 +2705,14 @@ TclpObjNormalizePath(
* Not the end of the string.
*/
- int len;
char *path;
Tcl_Obj *tmpPathPtr;
tmpPathPtr = Tcl_NewStringObj(Tcl_DStringValue(&ds),
nextCheckpoint);
Tcl_AppendToObj(tmpPathPtr, lastValidPathEnd, -1);
- path = TclGetStringFromObj(tmpPathPtr, &len);
- Tcl_SetStringObj(pathPtr, path, len);
+ path = TclGetString(tmpPathPtr);
+ Tcl_SetStringObj(pathPtr, path, tmpPathPtr->length);
Tcl_DecrRefCount(tmpPathPtr);
} else {
/*
@@ -2796,9 +2795,8 @@ TclWinVolumeRelativeNormalize(
* also on drive C.
*/
- int cwdLen;
- const char *drive =
- TclGetStringFromObj(useThisCwd, &cwdLen);
+ const char *drive = TclGetString(useThisCwd);
+ size_t cwdLen = useThisCwd->length;
char drive_cur = path[0];
if (drive_cur >= 'a') {
diff --git a/win/tclWinTime.c b/win/tclWinTime.c
index f4e08fa..71a0366 100644
--- a/win/tclWinTime.c
+++ b/win/tclWinTime.c
@@ -353,7 +353,7 @@ NativeGetTime(
|| ((regs[0] & 0x00F00000) /* Extended family */
&& (regs[3] & 0x10000000))) /* Hyperthread */
&& (((regs[1]&0x00FF0000) >> 16)/* CPU count */
- == systemInfo.dwNumberOfProcessors)) {
+ == (int)systemInfo.dwNumberOfProcessors)) {
timeInfo.perfCounterAvailable = TRUE;
} else {
timeInfo.perfCounterAvailable = FALSE;