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author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2013-04-21 21:01:26 (GMT) |
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committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2013-04-21 21:01:26 (GMT) |
commit | 6d9d2761b86a20a703ff568b0e3054d4136b7f48 (patch) | |
tree | 7439f83be43a9633d2d5197d9dc5b1cd4763681c /generic/tclObj.c | |
parent | 7ca7838da8f5ead8e4a814213b0d249be9bbe615 (diff) | |
download | tcl-6d9d2761b86a20a703ff568b0e3054d4136b7f48.zip tcl-6d9d2761b86a20a703ff568b0e3054d4136b7f48.tar.gz tcl-6d9d2761b86a20a703ff568b0e3054d4136b7f48.tar.bz2 |
Revert part of [bb4707eb077f0cd9], which removed Tcl_NewIntObj, Tcl_SetIntObj, Tcl_NewBooleanObj, Tcl_DbNewBooleanObj and Tcl_SetBooleanObj from the stub table and replaced those by macros. Add those functions back were they were. Reason: the upcoming cygwin64 will change the definition of 'long', I'm not sure any more this was a good idea. More investigation needed before doing something like this in "novem".
Diffstat (limited to 'generic/tclObj.c')
-rw-r--r-- | generic/tclObj.c | 235 |
1 files changed, 229 insertions, 6 deletions
diff --git a/generic/tclObj.c b/generic/tclObj.c index 2cbc6ed..2c156f9 100644 --- a/generic/tclObj.c +++ b/generic/tclObj.c @@ -1725,6 +1725,144 @@ 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_DbNewBooleanObj. + * + * 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_DbNewBooleanObj(boolValue, "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; + + TclNewLongObj(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. + * + *---------------------------------------------------------------------- + */ + +#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.longValue = (boolValue? 1 : 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"); + } + + TclSetLongObj(objPtr, boolValue!=0); +} + +/* + *---------------------------------------------------------------------- + * * Tcl_GetBooleanFromObj -- * * Attempt to return a boolean from the Tcl object "objPtr". This @@ -2242,6 +2380,90 @@ 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; + + TclNewLongObj(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"); + } + + TclSetLongObj(objPtr, intValue); +} + +/* + *---------------------------------------------------------------------- + * * Tcl_GetIntFromObj -- * * Attempt to return an int from the Tcl object "objPtr". If the object @@ -2382,8 +2604,8 @@ UpdateStringOfInt( *---------------------------------------------------------------------- */ -#ifdef TCL_MEM_DEBUG #undef Tcl_NewLongObj +#ifdef TCL_MEM_DEBUG Tcl_Obj * Tcl_NewLongObj( @@ -2413,11 +2635,11 @@ Tcl_NewLongObj( * Tcl_DbNewLongObj -- * * If a client is compiled with TCL_MEM_DEBUG defined, calls to - * Tcl_NewLongObj to create new 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. + * 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 @@ -2493,6 +2715,7 @@ Tcl_DbNewLongObj( *---------------------------------------------------------------------- */ +#undef Tcl_SetLongObj void Tcl_SetLongObj( register Tcl_Obj *objPtr, /* Object whose internal rep to init. */ |