From 3af28bbd2dc4c79b242aad3b9e3f45cffe0f19d0 Mon Sep 17 00:00:00 2001 From: Rainer Gerhards Date: Wed, 16 Apr 2008 08:56:48 +0200 Subject: moved runtime files into their own directory --- runtime/expr.h | 56 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 runtime/expr.h (limited to 'runtime/expr.h') diff --git a/runtime/expr.h b/runtime/expr.h new file mode 100644 index 00000000..974b71ec --- /dev/null +++ b/runtime/expr.h @@ -0,0 +1,56 @@ +/* The expr object. + * + * Copyright 2008 Rainer Gerhards and Adiscon GmbH. + * + * This file is part of the rsyslog runtime library. + * + * The rsyslog runtime library is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * The rsyslog runtime library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with the rsyslog runtime library. If not, see . + * + * A copy of the GPL can be found in the file "COPYING" in this distribution. + * A copy of the LGPL can be found in the file "COPYING.LESSER" in this distribution. + */ +#ifndef INCLUDED_EXPR_H +#define INCLUDED_EXPR_H + +#include "obj.h" +#include "ctok.h" +#include "vmprg.h" +#include "stringbuf.h" + +/* a node inside an expression tree */ +typedef struct exprNode_s { +} exprNode_t; + + +/* the expression object */ +typedef struct expr_s { + BEGINobjInstance; /* Data to implement generic object - MUST be the first data element! */ + vmprg_t *pVmprg; /* the expression in vmprg format - ready to execute */ +} expr_t; + + +/* interfaces */ +BEGINinterface(expr) /* name must also be changed in ENDinterface macro! */ + INTERFACEObjDebugPrint(expr); + rsRetVal (*Construct)(expr_t **ppThis); + rsRetVal (*ConstructFinalize)(expr_t __attribute__((unused)) *pThis); + rsRetVal (*Destruct)(expr_t **ppThis); + rsRetVal (*Parse)(expr_t *pThis, ctok_t *ctok); +ENDinterface(expr) +#define exprCURR_IF_VERSION 1 /* increment whenever you change the interface structure! */ + +/* prototypes */ +PROTOTYPEObj(expr); + +#endif /* #ifndef INCLUDED_EXPR_H */ -- cgit