JSBSim Flight Dynamics Model 1.2.2 (22 Mar 2025)
An Open Source Flight Dynamics and Control Software Library in C++
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FGXMLParse.h
1/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2
3 Header: FGXMLParse.h
4 Author: Jon S. Berndt
5 Date started: 8/20/04
6
7 ------------- Copyright (C) 2004 Jon S. Berndt (jon@jsbsim.org) -------------
8
9 This program is free software; you can redistribute it and/or modify it under
10 the terms of the GNU Lesser General Public License as published by the Free
11 Software Foundation; either version 2 of the License, or (at your option) any
12 later version.
13
14 This program is distributed in the hope that it will be useful, but WITHOUT
15 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
16 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
17 details.
18
19 You should have received a copy of the GNU Lesser General Public License along
20 with this program; if not, write to the Free Software Foundation, Inc., 59
21 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
22
23 Further information about the GNU Lesser General Public License can also be
24 found on the world wide web at http://www.gnu.org.
25
26%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
27SENTRY
28%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
29
30#ifndef FGXMLPARSE_H
31#define FGXMLPARSE_H
32
33/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
34INCLUDES
35%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
36
37#include "simgear/xml/easyxml.hxx"
38#include "input_output/FGXMLElement.h"
39
40/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
41DEFINITIONS
42%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
43
44#define VALID_CHARS """`!@#$%^&*()_+`1234567890-={}[];':,.<>/?abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
45
46/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
47FORWARD DECLARATIONS
48%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
49
50namespace JSBSim {
51
52class Element;
53
54/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
55CLASS DOCUMENTATION
56%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
57
63/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
64CLASS DECLARATION
65%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
66
67class JSBSIM_API FGXMLParse : public XMLVisitor
68{
69public:
70 FGXMLParse(void) : current_element(nullptr) {}
71
72 Element* GetDocument(void) {return document;}
73
74 void startElement (const char * name, const XMLAttributes &atts) override;
75 void endElement (const char * name) override;
76 void data (const char * s, int length) override;
77 void warning (const char * message, int line, int column) override;
78 void reset(void);
79
80private:
81 void dumpDataLines(void);
82
83 std::string working_string;
84 Element_ptr document;
85 Element *current_element;
86};
87
88} // namespace JSBSim
89
90//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
91
92#endif
JSBSim::FGXMLParse
Encapsulates an XML parser based on the EasyXML parser from the SimGear library.
Definition FGXMLParse.h:68