60 lines
1.9 KiB
C++
60 lines
1.9 KiB
C++
/*
|
|
* Copyright (C) 2015-2017 Intel Corporation
|
|
* Copyright (c) 2017, Fuzhou Rockchip Electronics Co., Ltd
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
|
|
#ifndef __GCSS_PARSER_H__
|
|
#define __GCSS_PARSER_H__
|
|
|
|
#include "graph_query_manager.h"
|
|
#include <expat.h>
|
|
|
|
namespace GCSS {
|
|
|
|
/**
|
|
* \class GCSSParser
|
|
*
|
|
* This class is used to parse the Graph Configuration Subsystem graph
|
|
* descriptor xml file. Uses the expat lib to do the parsing.
|
|
*/
|
|
class GCSSParser {
|
|
public:
|
|
GCSSParser();
|
|
~GCSSParser();
|
|
void parseGCSSXmlFile(const char*, GraphConfigNode**);
|
|
void parseGCSSXmlFile(const char*, IGraphConfig**);
|
|
|
|
private: /* Constants*/
|
|
static const int BUFFERSIZE = 4*1024; // For xml file
|
|
|
|
private: /* Methods */
|
|
static void startElement(void *userData, const char *name, const char **atts);
|
|
static void endElement(void *userData, const char *name);
|
|
|
|
void parseXML(XML_Parser &parser, const char* fileName, void* pBuf);
|
|
void getElementType(const ia_uid& att_uid, ia_uid& data_type);
|
|
void handleGraph(const char *name, const char **atts);
|
|
void handleNode(const char *name, const char **atts);
|
|
void checkField(GCSSParser *profiles, const char *name, const char **atts);
|
|
|
|
private: /* Members */
|
|
|
|
ia_uid mTopLevelNode;
|
|
GCSS::GraphConfigNode *mCurrentNode; /* TODO: these should be of GraphConfig-iface type */
|
|
};
|
|
} // namespace
|
|
#endif
|