diff options
Diffstat (limited to 'generic/tclInt.h')
| -rw-r--r-- | generic/tclInt.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/generic/tclInt.h b/generic/tclInt.h index 303bdcb..797e1cb 100644 --- a/generic/tclInt.h +++ b/generic/tclInt.h @@ -2447,12 +2447,20 @@ typedef struct List { #define TCL_EACH_COLLECT 1 /* Collect iteration result like [lmap] */ /* - * Macros providing a faster path to integers: Tcl_GetLongFromObj, - * Tcl_GetIntFromObj and TclGetIntForIndex. + * Macros providing a faster path to booleans and integers: + * Tcl_GetBooleanFromObj, Tcl_GetLongFromObj, Tcl_GetIntFromObj + * and TclGetIntForIndex. * * WARNING: these macros eval their args more than once. */ +#define TclGetBooleanFromObj(interp, objPtr, boolPtr) \ + (((objPtr)->typePtr == &tclIntType) \ + ? (*(boolPtr) = ((objPtr)->internalRep.wideValue!=0), TCL_OK) \ + : ((objPtr)->typePtr == &tclBooleanType) \ + ? (*(boolPtr) = ((objPtr)->internalRep.longValue!=0), TCL_OK) \ + : Tcl_GetBooleanFromObj((interp), (objPtr), (boolPtr))) + #ifdef TCL_WIDE_INT_IS_LONG #define TclGetLongFromObj(interp, objPtr, longPtr) \ (((objPtr)->typePtr == &tclIntType) \ |