Capture parameter identifier name in a template?
Maxime Chevalier-Boisvert via Digitalmars-d-learn
digitalmars-d-learn at puremagic.com
Tue Aug 12 10:36:40 PDT 2014
In my JavaScript VM, I have a function whose purpose is to expose
D/host constants to the JavaScript runtime code running inside
the VM. This makes for somewhat redundant code, as follows:
vm.defRTConst("OBJ_MIN_CAP"w, OBJ_MIN_CAP);
vm.defRTConst("PROTO_SLOT_IDX"w, PROTO_SLOT_IDX);
vm.defRTConst("FPTR_SLOT_IDX"w, FPTR_SLOT_IDX);
vm.defRTConst("ATTR_CONFIGURABLE"w , ATTR_CONFIGURABLE);
vm.defRTConst("ATTR_WRITABLE"w , ATTR_WRITABLE);
vm.defRTConst("ATTR_ENUMERABLE"w , ATTR_ENUMERABLE);
vm.defRTConst("ATTR_DELETED"w , ATTR_DELETED);
vm.defRTConst("ATTR_GETSET"w , ATTR_GETSET);
vm.defRTConst("ATTR_DEFAULT"w , ATTR_DEFAULT);
I'm just wondering if there's a way to template defRTConst so
that the name of an identifier I'm passing (e.g.: ATTR_DEFAULT)
can be captured by the template, making it so that I don't also
need to pass the name as a string. I expect the answer to be no,
but maybe someone with more knowledge of D template magic knows
better.
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