| version 1.10, 2000/01/16 06:02:41 |
version 1.11, 2000/01/16 06:39:39 |
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| % $OpenXM: OpenXM/doc/issac2000/openxm-stackmachines.tex,v 1.9 2000/01/15 12:18:42 takayama Exp $ |
% $OpenXM: OpenXM/doc/issac2000/openxm-stackmachines.tex,v 1.10 2000/01/16 06:02:41 takayama Exp $ |
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| \section{OpenXM Stack machines}\label{sec:ox-stackmachines} |
\section{OpenXM Stack machines}\label{sec:ox-stackmachines} |
| |
|
| Line 28 If the server gets an {\it OX command} message, then t |
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| Line 28 If the server gets an {\it OX command} message, then t |
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| executes the command. |
executes the command. |
| Any OX command message starts with the int32 tag OX\_COMMAND. |
Any OX command message starts with the int32 tag OX\_COMMAND. |
| The body is a stack machine operation code expressed by int32. |
The body is a stack machine operation code expressed by int32. |
| The codes are listed below. |
The codes are listed below \cite{noro-takayama}. |
| \begin{verbatim} |
\begin{verbatim} |
| #define SM_popSerializedLocalObject 258 |
#define SM_popSerializedLocalObject 258 |
| #define SM_popCMO 262 |
#define SM_popCMO 262 |
| Line 82 instead of a result of the computation. |
|
| Line 82 instead of a result of the computation. |
|
| The error object consists of the serial number of the OX message |
The error object consists of the serial number of the OX message |
| which caused the error, and an error message. |
which caused the error, and an error message. |
| \begin{verbatim} |
\begin{verbatim} |
| [341] ox_rpc(0,"fctr",1.2*x)$ |
[340] P = ox_launch()$ |
| [342] ox_pop_cmo(0); |
[341] ox_rpc(P,"fctr",1.2*x)$ |
| |
[342] ox_pop_cmo(P); |
| error([8,fctr : invalid argument]) |
error([8,fctr : invalid argument]) |
| \end{verbatim} |
\end{verbatim} |
| |
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