ArraySeq of BitArrays

sim82 Joined: 01/11/08 Posts: 1

Posted: 01/11/08 13:12:27 Hi, I am currently trying to figure out how to correctly use a ArraySeq? of BitArray? objects. This simple test program import tango.core.BitArray, tango.io.Stdout, tango.util.collection.ArraySeq; int main( char[][]args ) { ArraySeq!(BitArray) bs = new ArraySeq!(BitArray); return 0; } gives a compiler error /home/sim/gdc/include/tango/util/collection/ArraySeq.d:491: function tango.core.BitArray.BitArray.init (void[],uint) does not match parameter types () /home/sim/gdc/include/tango/util/collection/ArraySeq.d:491: Error: this for init needs to be type BitArray not type tango.util.collection.ArraySeq.ArraySeq!(BitArray ).ArraySeq /home/sim/gdc/include/tango/util/collection/ArraySeq.d:491: class tango.util.collection.ArraySeq.ArraySeq!(BitArray ).ArraySeq member init is not accessible /home/sim/gdc/include/tango/util/collection/ArraySeq.d:491: Error: expected 2 arguments, not 0 /home/sim/gdc/include/tango/util/collection/ArraySeq.d:491: function tango.core.BitArray.BitArray.opAssign (bool[]) does not match parameter types (void) /home/sim/gdc/include/tango/util/collection/ArraySeq.d:491: Error: cannot implicitly convert expression ((this.init)()) of type void to bool[] /home/sim/gdc/include/tango/util/collection/ArraySeq.d:522: function tango.core.BitArray.BitArray.init (void[],uint) does not match parameter types () /home/sim/gdc/include/tango/util/collection/ArraySeq.d:522: Error: this for init needs to be type BitArray not type tango.util.collection.ArraySeq.ArraySeq!(BitArray ).ArraySeq /home/sim/gdc/include/tango/util/collection/ArraySeq.d:522: class tango.util.collection.ArraySeq.ArraySeq!(BitArray ).ArraySeq member init is not accessible /home/sim/gdc/include/tango/util/collection/ArraySeq.d:522: Error: expected 2 arguments, not 0 /home/sim/gdc/include/tango/util/collection/ArraySeq.d:522: function tango.core.BitArray.BitArray.opAssign (bool[]) does not match parameter types (void) /home/sim/gdc/include/tango/util/collection/ArraySeq.d:522: Error: cannot implicitly convert expression ((this.init)()) of type void to bool[] /home/sim/gdc/include/tango/util/collection/ArraySeq.d:592: function tango.core.BitArray.BitArray.init (void[],uint) does not match parameter types () /home/sim/gdc/include/tango/util/collection/ArraySeq.d:592: Error: this for init needs to be type BitArray not type tango.util.collection.ArraySeq.ArraySeq!(BitArray ).ArraySeq /home/sim/gdc/include/tango/util/collection/ArraySeq.d:592: class tango.util.collection.ArraySeq.ArraySeq!(BitArray ).ArraySeq member init is not accessible /home/sim/gdc/include/tango/util/collection/ArraySeq.d:592: Error: expected 2 arguments, not 0 /home/sim/gdc/include/tango/util/collection/ArraySeq.d:592: function tango.core.BitArray.BitArray.opAssign (bool[]) does not match parameter types (void) /home/sim/gdc/include/tango/util/collection/ArraySeq.d:592: Error: cannot implicitly convert expression ((this.init)()) of type void to bool[] as far a I have figured it out, this is caused by BitArray?'s void init (void[] v, uint numbits) method overriding some default init method. But I'm new to d programming and do not quite understand the object allocation/initialization stuff (e.g. what this init thing in ArraySeq?.d:491 is...). So what is going on, or is it just plain wrong, what I am doing here? The version of tango is 0.99.4 on gdc. thanks, Simon.