// Add a wrapper for the named method that actually points to the trampoline
// function so that the function will call back to the interpreter to actually
// execute the method.
Object repl_addmethod(Object self, int nparts, int *argcv, Object *args,
int flags) {
Object o = args[0];
Object objname = args[1];
gc_root(objname);
Object methname = args[2];
gc_root(methname);
int pos = integerfromAny(args[3]);
Object(*func)(Object, int, int*, Object*, int);
func = (Object(*)(Object, int, int*, Object*, int))trampoline;
Method *m = add_Method(o->class, cstringfromString(methname), func);
m->flags &= ~MFLAG_REALSELFONLY;
m->flags |= MFLAG_REALSELFALSO;
m->pos = pos;
Object callinfo = alloc_List();
gc_root(callinfo); // ugly workaround
gc_pause();
int largcv[] = {1};
callmethod(callinfo, "push", 1, largcv, &objname);
callmethod(callinfo, "push", 1, largcv, &methname);
gc_unpause();
adddatum2(o, callinfo, pos);
return alloc_none();
}
Object cuda_do_infer(Object self, int nparts, int *argcv,
Object *argv, int flags) {
int argcv2[2];
Object argv2[argcv[0]];
for (int i=1; i<argcv[0]; i++)
argv2[i-1] = argv[i];
argv2[argcv[0] - 1] = argv[0];
argcv2[0] = argcv[0] - 1;
argcv2[1] = 1;
return callmethod(self, "using()do", 2, argcv2, argv2);
}
status docommand (
rpc::context& context, json::value& result, yieldstrategy const&)
{
boost::optional <handler const&> handler;
if (auto error = fillhandler (context, handler))
{
inject_error (error, result);
return error;
}
if (auto method = handler->valuemethod_)
return callmethod (context, method, handler->name_, result);
return rpcunknown_command;
}
Object cuda_do_dimensions_infer(Object self, int nparts, int *argcv,
Object *argv, int flags) {
int argcv2[6];
Object argv2[argcv[0] + 5];
for (int i=1; i<argcv[0]; i++)
argv2[i-1] = argv[i];
argv2[argcv[0] - 1] = argv[0];
for (int i=argcv[0]; i<argcv[0]+4; i++)
argv2[i] = argv[i];
argcv2[0] = argcv[0] - 1;
argcv2[1] = 1;
argcv2[2] = 1;
argcv2[3] = 1;
argcv2[4] = 1;
argcv2[5] = 1;
for (int i=2; i<nparts; i++)
argcv[i] = argcv[i-1];
return callmethod(self, "using()do()blockWidth()blockHeight()gridWidth()gridHeight", 6, argcv2, argv2);
}
static void raiseError(char *errstr) {
Object a = alloc_String(errstr);
int i = 1;
callmethod(CudaError, "raise", 1, &i, &a);
}
Object math_asDebugString(Object self, int nparts, int *argcv, Object *args, int flags) {
return callmethod(self, "asString", 0, NULL, NULL);
}
// This function will receive the name and target object of a method,
// create the appropriate interactive objects for the interpreter and then
// call back to the interpreter with them. This way the actual method gets
// executed in the interpreter and we don't have to create functions at
// runtime.
Object trampoline(Object self, Object realself, int nparts, int *argcv,
Object *args, int flags) {
int pos = (flags >> 16) & 255;
Object callinfo = getdatum(self, pos, 0);
int largcv[] = {1};
Object idx1 = alloc_Integer32(1);
Object idx2 = alloc_Integer32(2);
Object objname = callmethod(callinfo, "at", 1, largcv, &idx1);
Object methname = callmethod(callinfo, "at", 1, largcv, &idx2);
Object replobjclass = callmethod(module_interactive, "replObj", 0, NULL, NULL);
Object kind = alloc_String("value");
Object roargs[] = {kind, self};
int roargcv[] = {2};
Object selfreplobj = callmethod(replobjclass, "new", 1, roargcv, roargs);
gc_root(selfreplobj);
Object idclass = callmethod(module_ast, "identifierNode", 0, NULL, NULL);
Object idargs[] = {objname, alloc_Boolean(0)};
int idargcv[] = {2};
Object selfid = callmethod(idclass, "new", 1, idargcv, idargs);
gc_root(selfid);
Object memberclass = callmethod(module_ast, "memberNode", 0, NULL, NULL);
Object memberargs[] = {methname, selfid};
int memberargcv[] = {2};
Object methmember = callmethod(memberclass, "new",
1, memberargcv, memberargs);
gc_root(methmember);
Object withclass = callmethod(module_ast, "callWithPart", 0, NULL, NULL);
Object with = alloc_List();
int i, j;
int k = 0;
int pushargcv[] = {1};
int withargcv[] = {2};
for (i = 0; i < nparts; i++) {
Object curpart = alloc_List();
for (j = 0; j < argcv[i]; j++) {
Object curarg = args[k];
callmethod(curpart, "push", 1, pushargcv, &curarg);
k++;
}
Object withargs[] = {alloc_String(""), curpart};
Object withpart = callmethod(withclass, "new", 1, withargcv, withargs);
gc_root(withpart);
callmethod(with, "push", 1, pushargcv, &withpart);
}
gc_root(with);
Object callclass = callmethod(module_ast, "callNode", 0, NULL, NULL);
Object nodeargs[] = {methmember, with};
int nodeargcv[] = {2};
Object callnode = callmethod(callclass, "new", 1, nodeargcv, nodeargs);
gc_root(callnode);
int acceptargcv[] = {1};
callmethod(callnode, "accept", 1, acceptargcv, &visitor);
Object replvar = callmethod(visitor, "_result", 0, NULL, NULL);
return callmethod(replvar, "val", 0, NULL, NULL);
}
