src/tools/store.h

asfasfasf as f asf asfasf as f asdf
/*
 *      HT Editor
 *      store.h
 *
 *      Copyright (C) 1999-2003 Sebastian Biallas (sb@biallas.net)
 *
 *      This program is free software; you can redistribute it and/or modify
 *      it under the terms of the GNU General Public License version 2 as
 *      published by the Free Software Foundation.
 *
 *      This program 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 General Public License for more details.
 *
 *      You should have received a copy of the GNU General Public License
 *      along with this program; if not, write to the Free Software
 *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#ifndef STORE_H
#define STORE_H

#include "data.h"
#include "sys/types.h"

typedef Object *(*object_builder)();

#include "stream.h"
#include "except.h"

class ObjectNotRegisteredException: public MsgfException {
        ObjectID mID;
public:
        ObjectNotRegisteredException(ObjectID aID);
};

class ObjectStreamInter: public ObjectStream {
public:
                                ObjectStreamInter(Stream *s, bool own_stream);
        /* extends ObjectStream */
        virtual void    getObject(Object *&object, const char *name, ObjectID id = OBJID_INVALID);
        virtual void    putObject(const Object *object, const char *name, ObjectID id = OBJID_INVALID);
};

class ObjectStreamBin: public ObjectStreamInter {
public:
                                ObjectStreamBin(Stream *s, bool own_s);
        /* extends ObjectStream */
        virtual void            getBinary(void *buf, uint size, const char *desc);
        virtual bool            getBool(const char *desc);
        virtual uint64          getInt(uint size, const char *desc);
        virtual char *          getString(const char *desc);
        virtual byte *          getLenString(int &length, const char *desc);

        virtual void            putBinary(const void *mem, uint size, const char *desc);
        virtual void            putBool(bool b, const char *desc);
        virtual void            putComment(const char *comment);
        virtual void            putCommentf(const char *comment_format, ...);
        virtual void            putInt(uint64 i, uint size, const char *desc, uint int_fmt_hint = OS_FMT_DEC);
        virtual void            putSeparator();
        virtual void            putString(const char *string, const char *desc);
        virtual void            putLenString(const byte *string, int length, const char *desc);
};

class ObjectStreamText: public ObjectStreamInter {
protected:
        char            cur;
        int             line;
        int             errorline;
        int             indent;
public:
           
                                        ObjectStreamText(Stream *s, bool own_stream);
        /* extends ObjectStreamInter */
        virtual void            getObject(Object *&object, const char *name, ObjectID id = OBJID_INVALID);
        virtual void            putObject(const Object *object, const char *name, ObjectID id = OBJID_INVALID);
        /* extends ObjectStream */
        virtual void            getBinary(void *buf, uint size, const char *desc);
        virtual bool            getBool(const char *desc);
        virtual uint64          getInt(uint size, const char *desc);
        virtual char *          getString(const char *desc);
        virtual byte *          getLenString(int &length, const char *desc);
        
        virtual void            putBinary(const void *mem, uint size, const char *desc);
        virtual void            putBool(bool b, const char *desc);
        virtual void            putComment(const char *comment);
        virtual void            putInt(uint64 i, uint size, const char *desc, uint int_fmt_hint = OS_FMT_DEC);
        virtual void            putSeparator();
        virtual void            putString(const char *string, const char *desc);
        virtual void            putLenString(const byte *string, int length, const char *desc);

                   void         setSyntaxError();
                   int          getErrorLine();
private:
/* io */
                   void expect(char c);
                   void skipWhite();
                   char readChar();
                   void readDesc(const char *desc);

                   
                   void putDesc(const char *desc);
                   void putIndent();
                   void putChar(char c);
                   void putS(const char *s);
};

/*
 *   ObjectStreamNative View:set/getData() methods
 *      (endian-dependend)
 */

#define DATABUF_BOOL(name)              bool            name __htpacked
#define DATABUF_UINT(name)              uint            name __htpacked
#define DATABUF_PTR(type, name)         type*           name __htpacked

class ObjectStreamNative: public ObjectStream {
protected:
        bool duplicate;
        Array allocd;

                   void *duppa(const void *p, int size);
public:
                                ObjectStreamNative(Stream *s, bool own_s, bool duplicate);
/* extends ObjectStream */
        virtual void            getBinary(void *buf, uint size, const char *desc);
        virtual bool            getBool(const char *desc);
        virtual uint64          getInt(uint size, const char *desc);
        virtual void            getObject(Object *&object, const char *name, ObjectID id = OBJID_INVALID);
        virtual char *          getString(const char *desc);
        virtual byte *          getLenString(int &length, const char *desc);

        virtual void            putBinary(const void *mem, uint size, const char *desc);
        virtual void            putBool(bool b, const char *desc);
        virtual void            putComment(const char *comment);
        virtual void            putInt(uint64 i, uint size, const char *desc, uint int_fmt_hint = OS_FMT_DEC);
        virtual void            putObject(const Object *object, const char *name, ObjectID id = OBJID_INVALID);
        virtual void            putSeparator();
        virtual void            putString(const char *string, const char *desc);
        virtual void            putLenString(const byte *string, int length, const char *desc);
};

#endif
1	asfasfasf as f asf asfasf as f asdf
2	/*
3	* HT Editor
4	* store.h
5	*
6	* Copyright (C) 1999-2003 Sebastian Biallas (sb@biallas.net)
7	*
8	* This program is free software; you can redistribute it and/or modify
9	* it under the terms of the GNU General Public License version 2 as
10	* published by the Free Software Foundation.
11	*
12	* This program is distributed in the hope that it will be useful,
13	* but WITHOUT ANY WARRANTY; without even the implied warranty of
14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15	* GNU General Public License for more details.
16	*
17	* You should have received a copy of the GNU General Public License
18	* along with this program; if not, write to the Free Software
19	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20	*/
21
22	#ifndef STORE_H
23	#define STORE_H
24
25	#include "data.h"
26	#include "sys/types.h"
27
28	typedef Object (object_builder)();
29
30	#include "stream.h"
31	#include "except.h"
32
33	class ObjectNotRegisteredException: public MsgfException {
34	ObjectID mID;
35	public:
36	ObjectNotRegisteredException(ObjectID aID);
37	};
38
39	class ObjectStreamInter: public ObjectStream {
40	public:
41	ObjectStreamInter(Stream *s, bool own_stream);
42	/* extends ObjectStream */
43	virtual void getObject(Object &object, const char name, ObjectID id = OBJID_INVALID);
44	virtual void putObject(const Object object, const char name, ObjectID id = OBJID_INVALID);
45	};
46
47	class ObjectStreamBin: public ObjectStreamInter {
48	public:
49	ObjectStreamBin(Stream *s, bool own_s);
50	/* extends ObjectStream */
51	virtual void getBinary(void buf, uint size, const char desc);
52	virtual bool getBool(const char *desc);
53	virtual uint64 getInt(uint size, const char *desc);
54	virtual char * getString(const char *desc);
55	virtual byte * getLenString(int &length, const char *desc);
56
57	virtual void putBinary(const void mem, uint size, const char desc);
58	virtual void putBool(bool b, const char *desc);
59	virtual void putComment(const char *comment);
60	virtual void putCommentf(const char *comment_format, ...);
61	virtual void putInt(uint64 i, uint size, const char *desc, uint int_fmt_hint = OS_FMT_DEC);
62	virtual void putSeparator();
63	virtual void putString(const char string, const char desc);
64	virtual void putLenString(const byte string, int length, const char desc);
65	};
66
67	class ObjectStreamText: public ObjectStreamInter {
68	protected:
69	char cur;
70	int line;
71	int errorline;
72	int indent;
73	public:
74
75	ObjectStreamText(Stream *s, bool own_stream);
76	/* extends ObjectStreamInter */
77	virtual void getObject(Object &object, const char name, ObjectID id = OBJID_INVALID);
78	virtual void putObject(const Object object, const char name, ObjectID id = OBJID_INVALID);
79	/* extends ObjectStream */
80	virtual void getBinary(void buf, uint size, const char desc);
81	virtual bool getBool(const char *desc);
82	virtual uint64 getInt(uint size, const char *desc);
83	virtual char * getString(const char *desc);
84	virtual byte * getLenString(int &length, const char *desc);
85
86	virtual void putBinary(const void mem, uint size, const char desc);
87	virtual void putBool(bool b, const char *desc);
88	virtual void putComment(const char *comment);
89	virtual void putInt(uint64 i, uint size, const char *desc, uint int_fmt_hint = OS_FMT_DEC);
90	virtual void putSeparator();
91	virtual void putString(const char string, const char desc);
92	virtual void putLenString(const byte string, int length, const char desc);
93
94	void setSyntaxError();
95	int getErrorLine();
96	private:
97	/* io */
98	void expect(char c);
99	void skipWhite();
100	char readChar();
101	void readDesc(const char *desc);
102
103
104	void putDesc(const char *desc);
105	void putIndent();
106	void putChar(char c);
107	void putS(const char *s);
108	};
109
110	/*
111	* ObjectStreamNative View:set/getData() methods
112	* (endian-dependend)
113	*/
114
115	#define DATABUF_BOOL(name) bool name __htpacked
116	#define DATABUF_UINT(name) uint name __htpacked
117	#define DATABUF_PTR(type, name) type* name __htpacked
118
119	class ObjectStreamNative: public ObjectStream {
120	protected:
121	bool duplicate;
122	Array allocd;
123
124	void duppa(const void p, int size);
125	public:
126	ObjectStreamNative(Stream *s, bool own_s, bool duplicate);
127	/* extends ObjectStream */
128	virtual void getBinary(void buf, uint size, const char desc);
129	virtual bool getBool(const char *desc);
130	virtual uint64 getInt(uint size, const char *desc);
131	virtual void getObject(Object &object, const char name, ObjectID id = OBJID_INVALID);
132	virtual char * getString(const char *desc);
133	virtual byte * getLenString(int &length, const char *desc);
134
135	virtual void putBinary(const void mem, uint size, const char desc);
136	virtual void putBool(bool b, const char *desc);
137	virtual void putComment(const char *comment);
138	virtual void putInt(uint64 i, uint size, const char *desc, uint int_fmt_hint = OS_FMT_DEC);
139	virtual void putObject(const Object object, const char name, ObjectID id = OBJID_INVALID);
140	virtual void putSeparator();
141	virtual void putString(const char string, const char desc);
142	virtual void putLenString(const byte string, int length, const char desc);
143	};
144
145	#endif