1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94

////////////////////////////////////////////////////////////////////////
// Copyright (c) Nehmulos 2011-2014
// This file is part of N0 Strain Serialization Library.
//
// N0Strain-Serialization-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.
//
// N0Strain-Serialization-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 N0Strain-Serialization-Library.  If not, see https://gnu.org/licenses/lgpl-3.0
////////////////////////////////////////////////////////////////////////




#ifndef MARKUPHOLDER_H_
#define MARKUPHOLDER_H_

#include "Describer.h"

namespace nw {

struct MarkupReaderArray
{
        std::stack<Tag*> tags;
        bool isValueArray;
        bool hasWrapperTag;
};

class MarkupReader : public Describer
{
public:
        MarkupReader();
        virtual ~MarkupReader();

        void init(const String filepath);
        void init();

        void close();

        bool push(const String tagName);
        void pop();
        void describeArray(const String arrayName, const String elementsName, unsigned int size);
        void describeValueArray(const String arrayName, unsigned int size);
        bool enterNextElement(unsigned int iterator);

        bool isInWriteMode();

        /* Serialize functions */
        void describeName(const String name);
        void describeValue(bool&);
        void describeValue(char&);
        void describeValue(unsigned char&);
        void describeValue(signed char&);
        void describeValue(short&);
        void describeValue(unsigned short&);
        void describeValue(int&);
        void describeValue(unsigned int&);
        void describeValue(long&);
        void describeValue(unsigned long&);
        void describeValue(float&);
        void describeValue(Pointer);
        void describeValue(double&);
        void describeValue(long long&);
        void describeValue(long double&);
        void describeValue(String&);
        void describeBlob(const String childName,nw::Pointer binaryBlob, unsigned int blobSize); // void describeBlob(String childName,void* binaryBlob, unsigned int blobSize);
        void comment(const String text);

        /// return the motherTag and set it to NULL in the Markupholder to prevent it from being deleted in the destructor
        Tag* extractMotherTag();
        /// return a new Tag holding the current tag's children and remove them from the currentTag.
        Tag* extractTags();

protected:
        virtual int readWholeDocument(std::istream& filename) = 0; ///< reads the whole document and parses it into the motherTag tree

        Tag* parentTag;  ///< marks the current position in the document, tags inside this tag can be selected, by describeName
        Tag* selectedTag; ///< values from this tag will be read by describe(valueReference);
        Tag* motherTag;   ///< The root Tag that doesn't have a parentTag
        std::stack<MarkupReaderArray> tagArrays; //contains unpassedTags

        template<class T> inline  void getTagValue(T& value);
};

}  // namespace nw

#endif /* MARKUPHOLDER_H_ */