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PLearn 0.1
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Trampoline for a non-void 4-argument function. More...
#include <RemoteTrampoline.h>


Public Types | |
| enum | { expected_nargs = 4 } |
| typedef RemoteTrampoline | inherited |
| typedef R(* | FunctionType )(A1, A2, A3, A4) |
Public Member Functions | |
| FRemoteTrampoline_4 (const string &functionname, const RemoteMethodDoc &doc, FunctionType m, const flag_t &flgs=0) | |
| virtual void | call (Object *nullinstance, int nargs, PStream &io) const |
| Perform the act of binding arguments on a stream with an object instance. | |
Protected Attributes | |
| FunctionType | m_function |
Trampoline for a non-void 4-argument function.
Definition at line 1263 of file RemoteTrampoline.h.
| typedef R(* PLearn::FRemoteTrampoline_4< R, A1, A2, A3, A4 >::FunctionType)(A1, A2, A3, A4) |
Definition at line 1267 of file RemoteTrampoline.h.
| typedef RemoteTrampoline PLearn::FRemoteTrampoline_4< R, A1, A2, A3, A4 >::inherited |
Definition at line 1265 of file RemoteTrampoline.h.
| anonymous enum |
Definition at line 1266 of file RemoteTrampoline.h.
{ expected_nargs = 4 };
| PLearn::FRemoteTrampoline_4< R, A1, A2, A3, A4 >::FRemoteTrampoline_4 | ( | const string & | functionname, |
| const RemoteMethodDoc & | doc, | ||
| FunctionType | m, | ||
| const flag_t & | flgs = 0 |
||
| ) | [inline] |
Definition at line 1269 of file RemoteTrampoline.h.
| virtual void PLearn::FRemoteTrampoline_4< R, A1, A2, A3, A4 >::call | ( | Object * | instance, |
| int | nargs, | ||
| PStream & | io | ||
| ) | const [inline, virtual] |
Perform the act of binding arguments on a stream with an object instance.
The actual number of arguments is passed only for error-checking, since the trampoline knows the number of arguments that it is expecting. If this is used to call a global function or a static method that was declared with declareFunction, instead of a regular method declared with declareMethod, then the instance argument is ignored (and should be passed 0 by convention).
Implements PLearn::RemoteTrampoline.
Definition at line 1279 of file RemoteTrampoline.h.
References PLearn::RemoteTrampoline::checkNargs(), PLearn::RemoteTrampoline_0< T, R >::expected_nargs, PLearn::RemoteTrampoline::sendRemoteMethodResult(), and TRAMPOLINE_TYPE.
{
checkNargs(nargs, expected_nargs);
TRAMPOLINE_TYPE(A1) a1; io >> a1;
TRAMPOLINE_TYPE(A2) a2; io >> a2;
TRAMPOLINE_TYPE(A3) a3; io >> a3;
TRAMPOLINE_TYPE(A4) a4; io >> a4;
TRAMPOLINE_TYPE(R) r = (*m_function)(a1,a2,a3,a4);
sendRemoteMethodResult(io, r);
}

FunctionType PLearn::FRemoteTrampoline_4< R, A1, A2, A3, A4 >::m_function [protected] |
Definition at line 1305 of file RemoteTrampoline.h.
1.7.4