diff options
Diffstat (limited to 'generic/tclObj.c')
| -rw-r--r-- | generic/tclObj.c | 431 |
1 files changed, 7 insertions, 424 deletions
diff --git a/generic/tclObj.c b/generic/tclObj.c index 0edf6cc..7a25c59 100644 --- a/generic/tclObj.c +++ b/generic/tclObj.c @@ -210,9 +210,6 @@ static int SetDoubleFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr); static int SetIntFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr); static void UpdateStringOfDouble(Tcl_Obj *objPtr); static void UpdateStringOfInt(Tcl_Obj *objPtr); -#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9 && !defined(TCL_WIDE_INT_IS_LONG) -static void UpdateStringOfOldInt(Tcl_Obj *objPtr); -#endif static void FreeBignum(Tcl_Obj *objPtr); static void DupBignum(Tcl_Obj *objPtr, Tcl_Obj *copyPtr); static void UpdateStringOfBignum(Tcl_Obj *objPtr); @@ -256,25 +253,12 @@ const Tcl_ObjType tclDoubleType = { SetDoubleFromAny /* setFromAnyProc */ }; const Tcl_ObjType tclIntType = { -#if defined(TCL_NO_DEPRECATED) || TCL_MAJOR_VERSION > 8 || defined(TCL_WIDE_INT_IS_LONG) "int", /* name */ -#else - "wideInt", /* name, keeping maximum compatibility with Tcl 8.6 on 32-bit platforms*/ -#endif NULL, /* freeIntRepProc */ NULL, /* dupIntRepProc */ UpdateStringOfInt, /* updateStringProc */ SetIntFromAny /* setFromAnyProc */ }; -#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9 && !defined(TCL_WIDE_INT_IS_LONG) -static const Tcl_ObjType oldIntType = { - "int", /* name */ - NULL, /* freeIntRepProc */ - NULL, /* dupIntRepProc */ - UpdateStringOfOldInt, /* updateStringProc */ - SetIntFromAny /* setFromAnyProc */ -}; -#endif const Tcl_ObjType tclBignumType = { "bignum", /* name */ FreeBignum, /* freeIntRepProc */ @@ -1637,7 +1621,7 @@ Tcl_GetString( objPtr->typePtr->name); } objPtr->typePtr->updateStringProc(objPtr); - if (objPtr->bytes == NULL || objPtr->length < 0 + if (objPtr->bytes == NULL || objPtr->length == (size_t)-1 || objPtr->bytes[objPtr->length] != '\0') { Tcl_Panic("UpdateStringProc for type '%s' " "failed to create a valid string rep", objPtr->typePtr->name); @@ -1713,146 +1697,6 @@ Tcl_InvalidateStringRep( /* *---------------------------------------------------------------------- * - * Tcl_NewBooleanObj -- - * - * This function is normally called when not debugging: i.e., when - * TCL_MEM_DEBUG is not defined. It creates a new Tcl_Obj and - * initializes it from the argument boolean value. A nonzero "boolValue" - * is coerced to 1. - * - * When TCL_MEM_DEBUG is defined, this function just returns the result - * of calling the debugging version Tcl_DbNewLongObj. - * - * Results: - * The newly created object is returned. This object will have an invalid - * string representation. The returned object has ref count 0. - * - * Side effects: - * None. - * - *---------------------------------------------------------------------- - */ - -#undef Tcl_NewBooleanObj -#ifdef TCL_MEM_DEBUG - -Tcl_Obj * -Tcl_NewBooleanObj( - register int boolValue) /* Boolean used to initialize new object. */ -{ - return Tcl_DbNewLongObj(boolValue!=0, "unknown", 0); -} - -#else /* if not TCL_MEM_DEBUG */ - -Tcl_Obj * -Tcl_NewBooleanObj( - register int boolValue) /* Boolean used to initialize new object. */ -{ - register Tcl_Obj *objPtr; - - TclNewIntObj(objPtr, boolValue!=0); - return objPtr; -} -#endif /* TCL_MEM_DEBUG */ - -/* - *---------------------------------------------------------------------- - * - * Tcl_DbNewBooleanObj -- - * - * This function is normally called when debugging: i.e., when - * TCL_MEM_DEBUG is defined. It creates new boolean objects. It is the - * same as the Tcl_NewBooleanObj function above except that it calls - * Tcl_DbCkalloc directly with the file name and line number from its - * caller. This simplifies debugging since then the [memory active] - * command will report the correct file name and line number when - * reporting objects that haven't been freed. - * - * When TCL_MEM_DEBUG is not defined, this function just returns the - * result of calling Tcl_NewBooleanObj. - * - * Results: - * The newly created object is returned. This object will have an invalid - * string representation. The returned object has ref count 0. - * - * Side effects: - * None. - * - *---------------------------------------------------------------------- - */ - -#ifndef TCL_NO_DEPRECATED -#undef Tcl_DbNewBooleanObj -#ifdef TCL_MEM_DEBUG - -Tcl_Obj * -Tcl_DbNewBooleanObj( - register int boolValue, /* Boolean used to initialize new object. */ - const char *file, /* The name of the source file calling this - * function; used for debugging. */ - int line) /* Line number in the source file; used for - * debugging. */ -{ - register Tcl_Obj *objPtr; - - TclDbNewObj(objPtr, file, line); - objPtr->bytes = NULL; - - objPtr->internalRep.wideValue = (boolValue != 0); - objPtr->typePtr = &tclIntType; - return objPtr; -} - -#else /* if not TCL_MEM_DEBUG */ - -Tcl_Obj * -Tcl_DbNewBooleanObj( - register int boolValue, /* Boolean used to initialize new object. */ - const char *file, /* The name of the source file calling this - * function; used for debugging. */ - int line) /* Line number in the source file; used for - * debugging. */ -{ - return Tcl_NewBooleanObj(boolValue); -} -#endif /* TCL_MEM_DEBUG */ - -/* - *---------------------------------------------------------------------- - * - * Tcl_SetBooleanObj -- - * - * Modify an object to be a boolean object and to have the specified - * boolean value. A nonzero "boolValue" is coerced to 1. - * - * Results: - * None. - * - * Side effects: - * The object's old string rep, if any, is freed. Also, any old internal - * rep is freed. - * - *---------------------------------------------------------------------- - */ - -#undef Tcl_SetBooleanObj -void -Tcl_SetBooleanObj( - register Tcl_Obj *objPtr, /* Object whose internal rep to init. */ - register int boolValue) /* Boolean used to set object's value. */ -{ - if (Tcl_IsShared(objPtr)) { - Tcl_Panic("%s called with shared object", "Tcl_SetBooleanObj"); - } - - TclSetIntObj(objPtr, boolValue!=0); -} -#endif /* TCL_NO_DEPRECATED */ - -/* - *---------------------------------------------------------------------- - * * Tcl_GetBooleanFromObj -- * * Attempt to return a boolean from the Tcl object "objPtr". This @@ -1876,14 +1720,10 @@ Tcl_GetBooleanFromObj( register int *boolPtr) /* Place to store resulting boolean. */ { do { - if (objPtr->typePtr == &tclIntType) { + if (objPtr->typePtr == &tclIntType || objPtr->typePtr == &tclBooleanType) { *boolPtr = (objPtr->internalRep.wideValue != 0); return TCL_OK; } - if (objPtr->typePtr == &tclBooleanType) { - *boolPtr = (int) objPtr->internalRep.longValue; - return TCL_OK; - } if (objPtr->typePtr == &tclDoubleType) { /* * Caution: Don't be tempted to check directly for the "double" @@ -1925,7 +1765,7 @@ Tcl_GetBooleanFromObj( * * Side effects: * If no error occurs, an integer 1 or 0 is stored as "objPtr"s internal - * representation and the type of "objPtr" is set to boolean. + * representation and the type of "objPtr" is set to boolean or int. * *---------------------------------------------------------------------- */ @@ -1943,8 +1783,7 @@ TclSetBooleanFromAny( if (objPtr->bytes == NULL) { if (objPtr->typePtr == &tclIntType) { - switch (objPtr->internalRep.wideValue) { - case 0L: case 1L: + if ((Tcl_WideUInt)objPtr->internalRep.wideValue < 2) { return TCL_OK; } goto badBoolean; @@ -2084,7 +1923,7 @@ ParseBoolean( goodBoolean: TclFreeIntRep(objPtr); - objPtr->internalRep.longValue = newBool; + objPtr->internalRep.wideValue = newBool; objPtr->typePtr = &tclBooleanType; return TCL_OK; @@ -2352,90 +2191,6 @@ UpdateStringOfDouble( /* *---------------------------------------------------------------------- * - * Tcl_NewIntObj -- - * - * If a client is compiled with TCL_MEM_DEBUG defined, calls to - * Tcl_NewIntObj to create a new integer object end up calling the - * debugging function Tcl_DbNewLongObj instead. - * - * Otherwise, if the client is compiled without TCL_MEM_DEBUG defined, - * calls to Tcl_NewIntObj result in a call to one of the two - * Tcl_NewIntObj implementations below. We provide two implementations so - * that the Tcl core can be compiled to do memory debugging of the core - * even if a client does not request it for itself. - * - * Integer and long integer objects share the same "integer" type - * implementation. We store all integers as longs and Tcl_GetIntFromObj - * checks whether the current value of the long can be represented by an - * int. - * - * Results: - * The newly created object is returned. This object will have an invalid - * string representation. The returned object has ref count 0. - * - * Side effects: - * None. - * - *---------------------------------------------------------------------- - */ - -#undef Tcl_NewIntObj -#ifdef TCL_MEM_DEBUG - -Tcl_Obj * -Tcl_NewIntObj( - register int intValue) /* Int used to initialize the new object. */ -{ - return Tcl_DbNewLongObj((long)intValue, "unknown", 0); -} - -#else /* if not TCL_MEM_DEBUG */ - -Tcl_Obj * -Tcl_NewIntObj( - register int intValue) /* Int used to initialize the new object. */ -{ - register Tcl_Obj *objPtr; - - TclNewIntObj(objPtr, intValue); - return objPtr; -} -#endif /* if TCL_MEM_DEBUG */ - -/* - *---------------------------------------------------------------------- - * - * Tcl_SetIntObj -- - * - * Modify an object to be an integer and to have the specified integer - * value. - * - * Results: - * None. - * - * Side effects: - * The object's old string rep, if any, is freed. Also, any old internal - * rep is freed. - * - *---------------------------------------------------------------------- - */ - -#undef Tcl_SetIntObj -void -Tcl_SetIntObj( - register Tcl_Obj *objPtr, /* Object whose internal rep to init. */ - register int intValue) /* Integer used to set object's value. */ -{ - if (Tcl_IsShared(objPtr)) { - Tcl_Panic("%s called with shared object", "Tcl_SetIntObj"); - } - - TclSetIntObj(objPtr, intValue); -} - -/* - *---------------------------------------------------------------------- - * * Tcl_GetIntFromObj -- * * Retrieve the integer value of 'objPtr'. @@ -2547,178 +2302,6 @@ UpdateStringOfInt( memcpy(objPtr->bytes, buffer, (unsigned) len + 1); objPtr->length = len; } - -#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9 && !defined(TCL_WIDE_INT_IS_LONG) -static void -UpdateStringOfOldInt( - register Tcl_Obj *objPtr) /* Int object whose string rep to update. */ -{ - char buffer[TCL_INTEGER_SPACE]; - register int len; - - len = TclFormatInt(buffer, objPtr->internalRep.longValue); - - objPtr->bytes = ckalloc(len + 1); - memcpy(objPtr->bytes, buffer, (unsigned) len + 1); - objPtr->length = len; -} -#endif - -/* - *---------------------------------------------------------------------- - * - * Tcl_NewLongObj -- - * - * If a client is compiled with TCL_MEM_DEBUG defined, calls to - * Tcl_NewLongObj to create a new long integer object end up calling the - * debugging function Tcl_DbNewLongObj instead. - * - * Otherwise, if the client is compiled without TCL_MEM_DEBUG defined, - * calls to Tcl_NewLongObj result in a call to one of the two - * Tcl_NewLongObj implementations below. We provide two implementations - * so that the Tcl core can be compiled to do memory debugging of the - * core even if a client does not request it for itself. - * - * Integer and long integer objects share the same "integer" type - * implementation. We store all integers as longs and Tcl_GetIntFromObj - * checks whether the current value of the long can be represented by an - * int. - * - * Results: - * The newly created object is returned. This object will have an invalid - * string representation. The returned object has ref count 0. - * - * Side effects: - * None. - * - *---------------------------------------------------------------------- - */ - -#undef Tcl_NewLongObj -#ifdef TCL_MEM_DEBUG - -Tcl_Obj * -Tcl_NewLongObj( - register long longValue) /* Long integer used to initialize the - * new object. */ -{ - return Tcl_DbNewLongObj(longValue, "unknown", 0); -} - -#else /* if not TCL_MEM_DEBUG */ - -Tcl_Obj * -Tcl_NewLongObj( - register long longValue) /* Long integer used to initialize the - * new object. */ -{ - register Tcl_Obj *objPtr; - - TclNewIntObj(objPtr, longValue); - return objPtr; -} -#endif /* if TCL_MEM_DEBUG */ - -/* - *---------------------------------------------------------------------- - * - * Tcl_DbNewLongObj -- - * - * If a client is compiled with TCL_MEM_DEBUG defined, calls to - * Tcl_NewIntObj and Tcl_NewLongObj to create new integer or long integer - * objects end up calling the debugging function Tcl_DbNewLongObj - * instead. We provide two implementations of Tcl_DbNewLongObj so that - * whether the Tcl core is compiled to do memory debugging of the core is - * independent of whether a client requests debugging for itself. - * - * When the core is compiled with TCL_MEM_DEBUG defined, Tcl_DbNewLongObj - * calls Tcl_DbCkalloc directly with the file name and line number from - * its caller. This simplifies debugging since then the [memory active] - * command will report the caller's file name and line number when - * reporting objects that haven't been freed. - * - * Otherwise, when the core is compiled without TCL_MEM_DEBUG defined, - * this function just returns the result of calling Tcl_NewLongObj. - * - * Results: - * The newly created long integer object is returned. This object will - * have an invalid string representation. The returned object has ref - * count 0. - * - * Side effects: - * Allocates memory. - * - *---------------------------------------------------------------------- - */ - -#undef Tcl_DbNewLongObj -#ifdef TCL_MEM_DEBUG - -Tcl_Obj * -Tcl_DbNewLongObj( - register long longValue, /* Long integer used to initialize the new - * object. */ - const char *file, /* The name of the source file calling this - * function; used for debugging. */ - int line) /* Line number in the source file; used for - * debugging. */ -{ - register Tcl_Obj *objPtr; - - TclDbNewObj(objPtr, file, line); - objPtr->bytes = NULL; - - objPtr->internalRep.wideValue = longValue; - objPtr->typePtr = &tclIntType; - return objPtr; -} - -#else /* if not TCL_MEM_DEBUG */ - -Tcl_Obj * -Tcl_DbNewLongObj( - register long longValue, /* Long integer used to initialize the new - * object. */ - const char *file, /* The name of the source file calling this - * function; used for debugging. */ - int line) /* Line number in the source file; used for - * debugging. */ -{ - return Tcl_NewLongObj(longValue); -} -#endif /* TCL_MEM_DEBUG */ - -/* - *---------------------------------------------------------------------- - * - * Tcl_SetLongObj -- - * - * Modify an object to be an integer object and to have the specified - * long integer value. - * - * Results: - * None. - * - * Side effects: - * The object's old string rep, if any, is freed. Also, any old internal - * rep is freed. - * - *---------------------------------------------------------------------- - */ - -#undef Tcl_SetLongObj -void -Tcl_SetLongObj( - register Tcl_Obj *objPtr, /* Object whose internal rep to init. */ - register long longValue) /* Long integer used to initialize the - * object's value. */ -{ - if (Tcl_IsShared(objPtr)) { - Tcl_Panic("%s called with shared object", "Tcl_SetLongObj"); - } - - TclSetIntObj(objPtr, longValue); -} /* *---------------------------------------------------------------------- @@ -2748,7 +2331,7 @@ Tcl_GetLongFromObj( register long *longPtr) /* Place to store resulting long. */ { do { -#if (LONG_MAX == LLONG_MAX) +#ifdef TCL_WIDE_INT_IS_LONG if (objPtr->typePtr == &tclIntType) { *longPtr = objPtr->internalRep.wideValue; return TCL_OK; @@ -2811,7 +2394,7 @@ Tcl_GetLongFromObj( return TCL_OK; } } -#if (LONG_MAX != LLONG_MAX) +#ifndef TCL_WIDE_INT_IS_LONG tooLarge: #endif if (interp != NULL) { |