source: src/Parser/FormatParser.hpp@ bcedf7

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Last change on this file since bcedf7 was c1db05, checked in by Frederik Heber <heber@…>, 13 years ago

Abstracted FormatParser_Parameters and made it "Clone"able.

  • this is preparatory for having an undoable LoadAction.
  • is so far only used by MpqcParser_Parameters.
  • FormatParser_Parameters::clone() clones the instance (uses CodePattern's Clone pattern).
  • FormatParser has pointer to FormatParser_Parameters.
  • MpqcParser now has parameters as inheritance from FormatParser, allocates in cstor, removes in dstor.
  • new function MpqcParser_Parameters::makeClone() sets instance to be a copy of the given one.
  • MpqcParser: replaced direct access to params by getParams().
  • added ParameterCloneTest to ParserMpqcUnitTest.
  • Property mode set to 100644
File size: 1.1 KB
Line 
1/*
2 * FormatParser.hpp
3 *
4 * Created on: Mar 1, 2010
5 * Author: metzler
6 */
7
8#ifndef FORMATPARSER_HPP_
9#define FORMATPARSER_HPP_
10
11// include config.h
12#ifdef HAVE_CONFIG_H
13#include <config.h>
14#endif
15
16
17#include "CodePatterns/Observer.hpp"
18#include "ChangeTracker.hpp"
19#include "FormatParser_Parameters.hpp"
20#include "parser.hpp"
21
22
23class atom;
24
25/**
26 * General parser which observes the change tracker.
27 */
28class FormatParser : public Observer {
29 friend class MoleculeLoadAction;
30public:
31 FormatParser();
32 virtual ~FormatParser();
33 virtual void save(std::ostream* file, const std::vector<atom *> &atoms)=0;
34 virtual void load(std::istream* file)=0;
35 void setOstream(std::ostream* file);
36
37protected:
38 void update(Observable *publisher);
39 void recieveNotification(Observable *publisher, Notification_ptr notification);
40 void subjectKilled(Observable *publisher);
41
42 // these functions are called when atoms are inserted or removed
43 virtual void AtomInserted(atomId_t) {};
44 virtual void AtomRemoved(atomId_t) {};
45
46 FormatParser_Parameters *parameters;
47private:
48
49 std::ostream* saveStream;
50};
51
52#endif /* FORMATPARSER_HPP_ */
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