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authorMike Buland <eichlan@xagasoft.com>2007-04-03 04:50:36 +0000
committerMike Buland <eichlan@xagasoft.com>2007-04-03 04:50:36 +0000
commitda89e6d30e57bd6dbb10b4d36b093ce9bbf5c666 (patch)
tree0c8d31d13521011dc52a3fbadbf9e7e27929308f /src/old
parentf4c20290509d7ed3a8fd5304577e7a4cc0b9d974 (diff)
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The first batch seem to have made it alright. Unfortunately the Archive class
isn't done yet, I'm going to make it rely on streams, so those will be next, then we can make it work all sortsa' well.
Diffstat (limited to 'src/old')
-rw-r--r--src/old/exceptionbase.cpp70
-rw-r--r--src/old/exceptionbase.h105
-rw-r--r--src/old/exceptions.cpp8
-rw-r--r--src/old/exceptions.h25
-rw-r--r--src/old/fstring.cpp13
-rw-r--r--src/old/fstring.h651
-rw-r--r--src/old/hash.cpp113
-rw-r--r--src/old/hash.h744
-rw-r--r--src/old/hashable.cpp1
-rw-r--r--src/old/hashable.h12
-rw-r--r--src/old/serializable.cpp8
-rw-r--r--src/old/serializable.h34
-rw-r--r--src/old/serializer.cpp338
-rw-r--r--src/old/serializer.h80
-rw-r--r--src/old/stream.cpp10
-rw-r--r--src/old/stream.h27
16 files changed, 0 insertions, 2239 deletions
diff --git a/src/old/exceptionbase.cpp b/src/old/exceptionbase.cpp
deleted file mode 100644
index f3d22da..0000000
--- a/src/old/exceptionbase.cpp
+++ /dev/null
@@ -1,70 +0,0 @@
1#include "exceptionbase.h"
2#include <stdarg.h>
3
4ExceptionBase::ExceptionBase( const char *lpFormat, ... ) throw() :
5 nErrorCode( 0 ),
6 sWhat( NULL )
7{
8 va_list ap;
9
10 va_start(ap, lpFormat);
11 setWhat( lpFormat, ap );
12 va_end(ap);
13}
14
15ExceptionBase::ExceptionBase( int nCode, const char *lpFormat, ... ) throw() :
16 nErrorCode( nCode ),
17 sWhat( NULL )
18{
19 va_list ap;
20
21 va_start(ap, lpFormat);
22 setWhat( lpFormat, ap );
23 va_end(ap);
24}
25
26ExceptionBase::ExceptionBase( int nCode ) throw() :
27 nErrorCode( nCode ),
28 sWhat( NULL )
29{
30}
31
32ExceptionBase::~ExceptionBase() throw()
33{
34 if( sWhat )
35 {
36 delete[] sWhat;
37 sWhat = NULL;
38 }
39}
40
41void ExceptionBase::setWhat( const char *lpFormat, va_list &vargs )
42{
43 if( sWhat ) delete[] sWhat;
44 int nSize;
45
46 nSize = vsnprintf( NULL, 0, lpFormat, vargs );
47 sWhat = new char[nSize+1];
48 vsnprintf( sWhat, nSize+1, lpFormat, vargs );
49}
50
51void ExceptionBase::setWhat( const char *lpText )
52{
53 if( sWhat ) delete[] sWhat;
54 int nSize;
55
56 nSize = strlen( lpText );
57 sWhat = new char[nSize+1];
58 strcpy( sWhat, lpText );
59}
60
61const char *ExceptionBase::what() const throw()
62{
63 return sWhat;
64}
65
66int ExceptionBase::getErrorCode()
67{
68 return nErrorCode;
69}
70
diff --git a/src/old/exceptionbase.h b/src/old/exceptionbase.h
deleted file mode 100644
index 6f1eca7..0000000
--- a/src/old/exceptionbase.h
+++ /dev/null
@@ -1,105 +0,0 @@
1#ifndef EXCEPTION_BASE_H
2#define EXCEPTION_BASE_H
3
4#include <string>
5#include <exception>
6#include <stdarg.h>
7
8/**
9 * A generalized Exception base class. This is nice for making general and
10 * flexible child classes that can create new error code classes.
11 */
12class ExceptionBase : public std::exception
13{
14public:
15 /**
16 * Construct an exception with an error code of zero, but with a
17 * description. The use of this is not reccomended most of the time, it's
18 * generally best to include an error code with the exception so your
19 * program can handle the exception in a better way.
20 * @param sFormat The format of the text. See printf for more info.
21 */
22 ExceptionBase( const char *sFormat, ... ) throw();
23
24 /**
25 *
26 * @param nCode
27 * @param sFormat
28 */
29 ExceptionBase( int nCode, const char *sFormat, ... ) throw();
30
31 /**
32 *
33 * @param nCode
34 * @return
35 */
36 ExceptionBase( int nCode=0 ) throw();
37
38 /**
39 *
40 * @return
41 */
42 virtual ~ExceptionBase() throw();
43
44 /**
45 *
46 * @return
47 */
48 virtual const char *what() const throw();
49
50 /**
51 *
52 * @return
53 */
54 int getErrorCode();
55
56 /**
57 *
58 * @param lpFormat
59 * @param vargs
60 */
61 void setWhat( const char *lpFormat, va_list &vargs );
62
63 /**
64 *
65 * @param lpText
66 */
67 void setWhat( const char *lpText );
68
69private:
70 int nErrorCode; /**< The code for the error that occured. */
71 char *sWhat; /**< The text string telling people what went wrong. */
72};
73
74#define subExceptionDecl( name ) \
75class name : public ExceptionBase \
76{ \
77 public: \
78 name( const char *sFormat, ... ) throw (); \
79 name( int nCode, const char *sFormat, ... ) throw(); \
80 name( int nCode=0 ) throw (); \
81};
82
83#define subExceptionDef( name ) \
84name::name( const char *lpFormat, ... ) throw() : \
85 ExceptionBase( 0 ) \
86{ \
87 va_list ap; \
88 va_start( ap, lpFormat ); \
89 setWhat( lpFormat, ap ); \
90 va_end( ap ); \
91} \
92name::name( int nCode, const char *lpFormat, ... ) throw() : \
93 ExceptionBase( nCode ) \
94{ \
95 va_list ap; \
96 va_start( ap, lpFormat ); \
97 setWhat( lpFormat, ap ); \
98 va_end( ap ); \
99} \
100name::name( int nCode ) throw() : \
101 ExceptionBase( nCode ) \
102{ \
103}
104
105#endif
diff --git a/src/old/exceptions.cpp b/src/old/exceptions.cpp
deleted file mode 100644
index ce79a5e..0000000
--- a/src/old/exceptions.cpp
+++ /dev/null
@@ -1,8 +0,0 @@
1#include "exceptions.h"
2#include <stdarg.h>
3
4subExceptionDef( XmlException )
5subExceptionDef( FileException )
6subExceptionDef( ConnectionException )
7subExceptionDef( PluginException )
8
diff --git a/src/old/exceptions.h b/src/old/exceptions.h
deleted file mode 100644
index 0ab2b15..0000000
--- a/src/old/exceptions.h
+++ /dev/null
@@ -1,25 +0,0 @@
1#ifndef EXCEPTIONS_H
2#define EXCEPTIONS_H
3
4#include "exceptionbase.h"
5#include <stdarg.h>
6
7subExceptionDecl( XmlException )
8subExceptionDecl( FileException )
9subExceptionDecl( ConnectionException )
10subExceptionDecl( PluginException )
11
12enum eFileException
13{
14 excodeEOF
15};
16
17enum eConnectionException
18{
19 excodeReadError,
20 excodeBadReadError,
21 excodeConnectionClosed,
22 excodeSocketTimeout
23};
24
25#endif
diff --git a/src/old/fstring.cpp b/src/old/fstring.cpp
deleted file mode 100644
index 82d024d..0000000
--- a/src/old/fstring.cpp
+++ /dev/null
@@ -1,13 +0,0 @@
1#include "fstring.h"
2#include "hash.h"
3
4template<> uint32_t __calcHashCode<FString>( const FString &k )
5{
6 return __calcHashCode( k.c_str() );
7}
8
9template<> bool __cmpHashKeys<FString>( const FString &a, const FString &b )
10{
11 return a == b;
12}
13
diff --git a/src/old/fstring.h b/src/old/fstring.h
deleted file mode 100644
index c5397cc..0000000
--- a/src/old/fstring.h
+++ /dev/null
@@ -1,651 +0,0 @@
1#ifndef F_STRING_H
2#define F_STRING_H
3
4#include <stdint.h>
5#include <memory>
6#include "serializable.h"
7#include "serializer.h"
8
9template< typename chr >
10struct FStringChunk
11{
12 long nLength;
13 chr *pData;
14 FStringChunk *pNext;
15};
16
17/**
18 * Flexible String class. This class was designed with string passing and
19 * generation in mind. Like the standard string class you can specify what
20 * datatype to use for each character. Unlike the standard string class,
21 * collection of appended and prepended terms is done lazily, making long
22 * operations that involve many appends very inexpensive. In addition internal
23 * ref-counting means that if you pass strings around between functions there's
24 * almost no overhead in time or memory since a reference is created and no
25 * data is actually copied. This also means that you never need to put any
26 * FBasicString into a ref-counting container class.
27 */
28template< typename chr, typename chralloc=std::allocator<chr>, typename chunkalloc=std::allocator<struct FStringChunk<chr> > >
29class FBasicString : public Serializable
30{
31#ifndef VALTEST
32#define cpy( dest, src, size ) memcpy( dest, src, size*sizeof(chr) )
33#endif
34private:
35 typedef struct FStringChunk<chr> Chunk;
36 typedef struct FBasicString<chr, chralloc, chunkalloc> MyType;
37
38public:
39 FBasicString() :
40 nLength( 0 ),
41 pnRefs( NULL ),
42 pFirst( NULL ),
43 pLast( NULL )
44 {
45 }
46
47 FBasicString( const chr *pData ) :
48 nLength( 0 ),
49 pnRefs( NULL ),
50 pFirst( NULL ),
51 pLast( NULL )
52 {
53 append( pData );
54 }
55
56 FBasicString( const chr *pData, long nLength ) :
57 nLength( 0 ),
58 pnRefs( NULL ),
59 pFirst( NULL ),
60 pLast( NULL )
61 {
62 append( pData, nLength );
63 }
64
65 FBasicString( const MyType &rSrc ) :
66 nLength( 0 ),
67 pnRefs( NULL ),
68 pFirst( NULL ),
69 pLast( NULL )
70 {
71 // Here we have no choice but to copy, since the other guy is a const.
72 // In the case that the source were flat, we could get a reference, it
73 // would make some things faster, but not matter in many other cases.
74
75 joinShare( rSrc );
76 //copyFrom( rSrc );
77 }
78
79 FBasicString( const MyType &rSrc, long nLength ) :
80 nLength( 0 ),
81 pnRefs( NULL ),
82 pFirst( NULL ),
83 pLast( NULL )
84 {
85 append( rSrc.pFirst->pData, nLength );
86 }
87
88 FBasicString( const MyType &rSrc, long nStart, long nLength ) :
89 nLength( 0 ),
90 pnRefs( NULL ),
91 pFirst( NULL ),
92 pLast( NULL )
93 {
94 append( rSrc.pFirst->pData+nStart, nLength );
95 }
96
97 FBasicString( long nSize ) :
98 nLength( nSize ),
99 pnRefs( NULL ),
100 pFirst( NULL ),
101 pLast( NULL )
102 {
103 pFirst = pLast = newChunk( nSize );
104 }
105
106 virtual ~FBasicString()
107 {
108 clear();
109 }
110
111 void append( const chr *pData )
112 {
113 long nLen;
114 for( nLen = 0; pData[nLen] != (chr)0; nLen++ );
115
116 Chunk *pNew = newChunk( nLen );
117 cpy( pNew->pData, pData, nLen );
118
119 appendChunk( pNew );
120 }
121
122 void append( const chr *pData, long nLen )
123 {
124 Chunk *pNew = newChunk( nLen );
125
126 cpy( pNew->pData, pData, nLen );
127
128 appendChunk( pNew );
129 }
130
131 void prepend( const chr *pData )
132 {
133 long nLen;
134 for( nLen = 0; pData[nLen] != (chr)0; nLen++ );
135
136 Chunk *pNew = newChunk( nLen );
137 cpy( pNew->pData, pData, nLen );
138
139 prependChunk( pNew );
140 }
141
142 void prepend( const chr *pData, long nLen )
143 {
144 Chunk *pNew = newChunk( nLen );
145
146 cpy( pNew->pData, pData, nLen );
147
148 prependChunk( pNew );
149 }
150
151 void clear()
152 {
153 realClear();
154 }
155
156 void resize( long nNewSize )
157 {
158 if( nLength == nNewSize )
159 return;
160
161 flatten();
162
163 Chunk *pNew = newChunk( nNewSize );
164 long nNewLen = (nNewSize<nLength)?(nNewSize):(nLength);
165 cpy( pNew->pData, pFirst->pData, nNewLen );
166 pNew->pData[nNewLen] = (chr)0;
167 aChr.deallocate( pFirst->pData, pFirst->nLength+1 );
168 aChunk.deallocate( pFirst, 1 );
169 pFirst = pLast = pNew;
170 nLength = nNewSize;
171 }
172
173 long getSize() const
174 {
175 return nLength;
176 }
177
178 chr *getStr()
179 {
180 if( pFirst == NULL )
181 return NULL;
182
183 flatten();
184 return pFirst->pData;
185 }
186
187 const chr *getStr() const
188 {
189 if( pFirst == NULL )
190 return NULL;
191
192 flatten();
193 return pFirst->pData;
194 }
195
196 chr *c_str()
197 {
198 if( pFirst == NULL )
199 return NULL;
200
201 flatten();
202 return pFirst->pData;
203 }
204
205 const chr *c_str() const
206 {
207 if( pFirst == NULL )
208 return NULL;
209
210 flatten();
211 return pFirst->pData;
212 }
213
214 MyType &operator +=( const chr *pData )
215 {
216 append( pData );
217
218 return (*this);
219 }
220
221 MyType &operator +=( const MyType &rSrc )
222 {
223 rSrc.flatten();
224 append( rSrc.pFirst->pData, rSrc.nLength );
225
226 return (*this);
227 }
228
229 MyType &operator +=( const chr pData )
230 {
231 chr tmp[2] = { pData, (chr)0 };
232 append( tmp );
233
234 return (*this);
235 }
236
237 MyType &operator =( const chr *pData )
238 {
239 clear();
240 append( pData );
241
242 return (*this);
243 }
244
245 MyType &operator =( const MyType &rSrc )
246 {
247 //if( rSrc.isFlat() )
248 //{
249 joinShare( rSrc );
250 //}
251 //else
252 //{
253 // copyFrom( rSrc );
254 //}
255 //
256
257 return (*this);
258 }
259
260 bool operator ==( const chr *pData ) const
261 {
262 if( pFirst == NULL ) {
263 if( pData == NULL )
264 return true;
265 return false;
266 }
267
268 flatten();
269 const chr *a = pData;
270 chr *b = pFirst->pData;
271 for( ; *a!=(chr)0; a++, b++ )
272 {
273 if( *a != *b )
274 return false;
275 }
276
277 return true;
278 }
279
280 bool operator ==( const MyType &pData ) const
281 {
282 if( pFirst == pData.pFirst )
283 return true;
284 if( pFirst == NULL )
285 return false;
286
287 flatten();
288 pData.flatten();
289 const chr *a = pData.pFirst->pData;
290 chr *b = pFirst->pData;
291 for( ; *a!=(chr)0; a++, b++ )
292 {
293 if( *a != *b )
294 return false;
295 }
296
297 return true;
298 }
299
300 bool operator !=(const chr *pData ) const
301 {
302 return !(*this == pData);
303 }
304
305 bool operator !=(const MyType &pData ) const
306 {
307 return !(*this == pData);
308 }
309
310 chr &operator[]( long nIndex )
311 {
312 flatten();
313
314 return pFirst->pData[nIndex];
315 }
316
317 const chr &operator[]( long nIndex ) const
318 {
319 flatten();
320
321 return pFirst->pData[nIndex];
322 }
323
324 bool isWS( long nIndex ) const
325 {
326 flatten();
327
328 return pFirst->pData[nIndex]==' ' || pFirst->pData[nIndex]=='\t'
329 || pFirst->pData[nIndex]=='\r' || pFirst->pData[nIndex]=='\n';
330 }
331
332 bool isAlpha( long nIndex ) const
333 {
334 flatten();
335
336 return (pFirst->pData[nIndex] >= 'a' && pFirst->pData[nIndex] <= 'z')
337 || (pFirst->pData[nIndex] >= 'A' && pFirst->pData[nIndex] <= 'Z');
338 }
339
340 void toLower()
341 {
342 flatten();
343 unShare();
344
345 for( long j = 0; j < nLength; j++ )
346 {
347 if( pFirst->pData[j] >= 'A' && pFirst->pData[j] <= 'Z' )
348 pFirst->pData[j] -= 'A'-'a';
349 }
350 }
351
352 void toUpper()
353 {
354 flatten();
355 unShare();
356
357 for( long j = 0; j < nLength; j++ )
358 {
359 if( pFirst->pData[j] >= 'a' && pFirst->pData[j] <= 'z' )
360 pFirst->pData[j] += 'A'-'a';
361 }
362 }
363
364 void serialize( class Serializer &ar )
365 {
366 if( ar.isLoading() )
367 {
368 clear();
369 long nLen;
370 ar >> nLen;
371
372 Chunk *pNew = newChunk( nLen );
373 ar.read( pNew->pData, nLen*sizeof(chr) );
374 appendChunk( pNew );
375 }
376 else
377 {
378 flatten();
379
380 ar << nLength;
381 ar.write( pFirst->pData, nLength*sizeof(chr) );
382 }
383 }
384
385private:
386 void flatten() const
387 {
388 if( isFlat() )
389 return;
390
391 if( pFirst == NULL )
392 return;
393
394 unShare();
395
396 Chunk *pNew = newChunk( nLength );
397 chr *pos = pNew->pData;
398 Chunk *i = pFirst;
399 for(;;)
400 {
401 cpy( pos, i->pData, i->nLength );
402 pos += i->nLength;
403 i = i->pNext;
404 if( i == NULL )
405 break;
406 }
407 realClear();
408
409 pLast = pFirst = pNew;
410 nLength = pNew->nLength;
411 }
412
413 void realClear() const
414 {
415 if( pFirst == NULL )
416 return;
417
418 if( isShared() )
419 {
420 decRefs();
421 }
422 else
423 {
424 Chunk *i = pFirst;
425 for(;;)
426 {
427 Chunk *n = i->pNext;
428 aChr.deallocate( i->pData, i->nLength+1 );
429 aChunk.deallocate( i, 1 );
430 if( n == NULL )
431 break;
432 i = n;
433 }
434 pFirst = pLast = NULL;
435 nLength = 0;
436 }
437 }
438
439 void copyFrom( const FBasicString<chr, chralloc, chunkalloc> &rSrc )
440 {
441 if( rSrc.pFirst == NULL )
442 return;
443
444 decRefs();
445
446 Chunk *pNew = newChunk( rSrc.nLength );
447 chr *pos = pNew->pData;
448 Chunk *i = rSrc.pFirst;
449 for(;;)
450 {
451 cpy( pos, i->pData, i->nLength );
452 pos += i->nLength;
453 i = i->pNext;
454 if( i == NULL )
455 break;
456 }
457 clear();
458
459 appendChunk( pNew );
460 }
461
462 bool isFlat() const
463 {
464 return (pFirst == pLast);
465 }
466
467 bool isShared() const
468 {
469 return (pnRefs != NULL);
470 }
471
472 Chunk *newChunk() const
473 {
474 Chunk *pNew = aChunk.allocate( 1 );
475 pNew->pNext = NULL;
476 return pNew;
477 }
478
479 Chunk *newChunk( long nLen ) const
480 {
481 Chunk *pNew = aChunk.allocate( 1 );
482 pNew->pNext = NULL;
483 pNew->nLength = nLen;
484 pNew->pData = aChr.allocate( nLen+1 );
485 pNew->pData[nLen] = (chr)0;
486 return pNew;
487 }
488
489 void appendChunk( Chunk *pNewChunk )
490 {
491 unShare();
492
493 if( pFirst == NULL )
494 pLast = pFirst = pNewChunk;
495 else
496 {
497 pLast->pNext = pNewChunk;
498 pLast = pNewChunk;
499 }
500
501 nLength += pNewChunk->nLength;
502 }
503
504 void prependChunk( Chunk *pNewChunk )
505 {
506 unShare();
507
508 if( pFirst == NULL )
509 pLast = pFirst = pNewChunk;
510 else
511 {
512 pNewChunk->pNext = pFirst;
513 pFirst = pNewChunk;
514 }
515
516 nLength += pNewChunk->nLength;
517 }
518
519 void joinShare( MyType &rSrc )
520 {
521 clear();
522
523 if( !rSrc.isFlat() )
524 rSrc.flatten();
525
526 rSrc.initCount();
527 pnRefs = rSrc.pnRefs;
528 (*pnRefs)++;
529 nLength = rSrc.nLength;
530 pFirst = rSrc.pFirst;
531 pLast = rSrc.pLast;
532 }
533
534 void joinShare( const MyType &rSrc )
535 {
536 clear();
537
538 rSrc.flatten();
539
540 if( !rSrc.isShared() )
541 {
542 rSrc.pnRefs = new uint32_t;
543 (*rSrc.pnRefs) = 1;
544 }
545 pnRefs = rSrc.pnRefs;
546 (*pnRefs)++;
547 nLength = rSrc.nLength;
548 pFirst = rSrc.pFirst;
549 pLast = rSrc.pLast;
550 }
551
552 /**
553 * This takes an object that was shared and makes a copy of the base data
554 * that was being shared so that this copy can be changed. This should be
555 * added before any call that will change this object;
556 */
557 void unShare() const
558 {
559 if( isShared() == false )
560 return;
561
562 Chunk *pNew = newChunk( nLength );
563 chr *pos = pNew->pData;
564 Chunk *i = pFirst;
565 for(;;)
566 {
567 cpy( pos, i->pData, i->nLength );
568 pos += i->nLength;
569 i = i->pNext;
570 if( i == NULL )
571 break;
572 }
573 decRefs();
574 pLast = pFirst = pNew;
575 nLength = pNew->nLength;
576 }
577
578 /**
579 * This decrements our ref count and pulls us out of the share. If the ref
580 * count hits zero because of this, it destroys the share. This is not
581 * safe to call on it's own, it's much better to call unShare.
582 */
583 void decRefs() const
584 {
585 if( isShared() )
586 {
587 (*pnRefs)--;
588 if( (*pnRefs) == 0 )
589 destroyShare();
590 else
591 {
592 pnRefs = NULL;
593 pFirst = NULL;
594 pLast = NULL;
595 nLength = 0;
596 }
597 }
598 }
599
600 /**
601 * While the unShare function removes an instance from a share, this
602 * function destroys the data that was in the share, removing the share
603 * itself. This should only be called when the refcount for the share has
604 * or is about to reach zero.
605 */
606 void destroyShare() const
607 {
608 delete pnRefs;
609 pnRefs = NULL;
610 realClear();
611 }
612
613#ifdef VALTEST
614 void cpy( chr *dest, const chr *src, long count ) const
615 {
616 for( int j = 0; j < count; j++ )
617 {
618 *dest = *src;
619 dest++;
620 src++;
621 }
622 }
623#endif
624
625 void initCount() const
626 {
627 if( !isShared() )
628 {
629 pnRefs = new uint32_t;
630 (*pnRefs) = 1;
631 }
632 }
633
634private:
635 mutable long nLength;
636 mutable uint32_t *pnRefs;
637 mutable Chunk *pFirst;
638 mutable Chunk *pLast;
639
640 mutable chralloc aChr;
641 mutable chunkalloc aChunk;
642};
643
644typedef FBasicString<char> FString;
645
646#include "hash.h"
647template<> uint32_t __calcHashCode<FString>( const FString &k );
648template<> bool __cmpHashKeys<FString>( const FString &a, const FString &b );
649
650
651#endif
diff --git a/src/old/hash.cpp b/src/old/hash.cpp
deleted file mode 100644
index c52e6b1..0000000
--- a/src/old/hash.cpp
+++ /dev/null
@@ -1,113 +0,0 @@
1#include "hash.h"
2
3subExceptionDef( HashException )
4
5template<> uint32_t __calcHashCode<int>( const int &k )
6{
7 return k;
8}
9
10template<> bool __cmpHashKeys<int>( const int &a, const int &b )
11{
12 return a == b;
13}
14
15template<> uint32_t __calcHashCode<unsigned int>( const unsigned int &k )
16{
17 return k;
18}
19
20template<> bool __cmpHashKeys<unsigned int>( const unsigned int &a, const unsigned int &b )
21{
22 return a == b;
23}
24
25template<>
26uint32_t __calcHashCode<const char *>( const char * const &k )
27{
28 if (k == NULL)
29 {
30 return 0;
31 }
32
33 unsigned long int nPos = 0;
34 for( const char *s = k; *s; s++ )
35 {
36 nPos = *s + (nPos << 6) + (nPos << 16) - nPos;
37 }
38
39 return nPos;
40}
41
42template<> bool __cmpHashKeys<const char *>( const char * const &a, const char * const &b )
43{
44 if( a == b )
45 return true;
46
47 for(int j=0; a[j] == b[j]; j++ )
48 if( a[j] == '\0' )
49 return true;
50
51 return false;
52}
53
54template<>
55uint32_t __calcHashCode<char *>( char * const &k )
56{
57 if (k == NULL)
58 {
59 return 0;
60 }
61
62 unsigned long int nPos = 0;
63 for( const char *s = k; *s; s++ )
64 {
65 nPos = *s + (nPos << 6) + (nPos << 16) - nPos;
66 }
67
68 return nPos;
69}
70
71template<> bool __cmpHashKeys<char *>( char * const &a, char * const &b )
72{
73 if( a == b )
74 return true;
75
76 for(int j=0; a[j] == b[j]; j++ )
77 if( a[j] == '\0' )
78 return true;
79
80 return false;
81}
82
83template<> uint32_t __calcHashCode<std::string>( const std::string &k )
84{
85 std::string::size_type j, sz = k.size();
86 const char *s = k.c_str();
87
88 unsigned long int nPos = 0;
89 for( j = 0; j < sz; j++, s++ )
90 {
91 nPos = *s + (nPos << 6) + (nPos << 16) - nPos;
92 }
93
94 return nPos;
95}
96
97template<> bool __cmpHashKeys<std::string>( const std::string &a, const std::string &b )
98{
99 return a == b;
100}
101
102template<> uint32_t __calcHashCode<Hashable>( const Hashable &k )
103{
104 return 0;
105 //return k.getHashCode();
106}
107
108template<> bool __cmpHashKeys<Hashable>( const Hashable &a, const Hashable &b )
109{
110 return false;
111 //return a.compareForHash( b );
112}
113
diff --git a/src/old/hash.h b/src/old/hash.h
deleted file mode 100644
index e819379..0000000
--- a/src/old/hash.h
+++ /dev/null
@@ -1,744 +0,0 @@
1#ifndef HASH_H
2#define HASH_H
3
4#include <stddef.h>
5#include <string.h>
6#include <memory>
7#include <iostream>
8#include <list>
9#include "exceptionbase.h"
10#include "hashable.h"
11#include "serializable.h"
12#include "serializer.h"
13
14#define bitsToBytes( n ) (n/32+(n%32>0 ? 1 : 0))
15
16subExceptionDecl( HashException )
17
18enum eHashException
19{
20 excodeNotFilled
21};
22
23template<typename T>
24uint32_t __calcHashCode( const T &k );
25
26template<typename T>
27bool __cmpHashKeys( const T &a, const T &b );
28
29struct __calcNextTSize_fast
30{
31 uint32_t operator()( uint32_t nCapacity, uint32_t nFill, uint32_t nDeleted ) const
32 {
33 if( nDeleted >= nCapacity/2 )
34 return nCapacity;
35 return nCapacity*2+1;
36 }
37};
38
39template<typename key, typename value, typename sizecalc = __calcNextTSize_fast, typename keyalloc = std::allocator<key>, typename valuealloc = std::allocator<value>, typename challoc = std::allocator<uint32_t> >
40class Hash;
41
42template< typename key, typename _value, typename sizecalc = __calcNextTSize_fast, typename keyalloc = std::allocator<key>, typename valuealloc = std::allocator<_value>, typename challoc = std::allocator<uint32_t> >
43struct HashProxy
44{
45 friend class Hash<key, _value, sizecalc, keyalloc, valuealloc, challoc>;
46private:
47 HashProxy( Hash<key, _value, sizecalc, keyalloc, valuealloc, challoc> &h, key *k, uint32_t nPos, uint32_t hash ) :
48 hsh( h ),
49 pKey( k ),
50 nPos( nPos ),
51 hash( hash ),
52 bFilled( false )
53 {
54 }
55
56 HashProxy( Hash<key, _value, sizecalc, keyalloc, valuealloc, challoc> &h, uint32_t nPos, _value *pValue ) :
57 hsh( h ),
58 nPos( nPos ),
59 pValue( pValue ),
60 bFilled( true )
61 {
62 }
63
64 Hash<key, _value, sizecalc, keyalloc, valuealloc, challoc> &hsh;
65 key *pKey;
66 uint32_t nPos;
67 _value *pValue;
68 uint32_t hash;
69 bool bFilled;
70
71public:
72 operator _value &()
73 {
74 if( bFilled == false )
75 throw HashException(
76 excodeNotFilled,
77 "No data assosiated with that key."
78 );
79 return *pValue;
80 }
81
82 _value &value()
83 {
84 if( bFilled == false )
85 throw HashException(
86 excodeNotFilled,
87 "No data assosiated with that key."
88 );
89 return *pValue;
90 }
91
92 bool isFilled()
93 {
94 return bFilled;
95 }
96
97 void erase()
98 {
99 if( bFilled )
100 {
101 hsh._erase( nPos );
102 hsh.onDelete();
103 }
104 }
105
106 _value operator=( _value nval )
107 {
108 if( bFilled )
109 {
110 hsh.va.destroy( pValue );
111 hsh.va.construct( pValue, nval );
112 hsh.onUpdate();
113 }
114 else
115 {
116 hsh.fill( nPos, *pKey, nval, hash );
117 hsh.onInsert();
118 }
119
120 return nval;
121 }
122
123 _value *operator->()
124 {
125 if( bFilled == false )
126 throw HashException(
127 excodeNotFilled,
128 "No data assosiated with that key."
129 );
130 return pValue;
131 }
132};
133
134template<typename key, typename value, typename sizecalc, typename keyalloc, typename valuealloc, typename challoc >
135class Hash
136{
137 friend struct HashProxy<key, value, sizecalc, keyalloc, valuealloc, challoc>;
138public:
139 Hash() :
140 nCapacity( 11 ),
141 nFilled( 0 ),
142 nDeleted( 0 ),
143 bFilled( NULL ),
144 bDeleted( NULL ),
145 aKeys( NULL ),
146 aValues( NULL ),
147 aHashCodes( NULL )
148 {
149 nKeysSize = bitsToBytes( nCapacity );
150 bFilled = ca.allocate( nKeysSize );
151 bDeleted = ca.allocate( nKeysSize );
152 clearBits();
153
154 aHashCodes = ca.allocate( nCapacity );
155 aKeys = ka.allocate( nCapacity );
156 aValues = va.allocate( nCapacity );
157 }
158
159 Hash( const Hash &src ) :
160 nCapacity( src.nCapacity ),
161 nFilled( 0 ),
162 nDeleted( 0 ),
163 bFilled( NULL ),
164 bDeleted( NULL ),
165 aKeys( NULL ),
166 aValues( NULL ),
167 aHashCodes( NULL )
168 {
169 nKeysSize = bitsToBytes( nCapacity );
170 bFilled = ca.allocate( nKeysSize );
171 bDeleted = ca.allocate( nKeysSize );
172 clearBits();
173
174 aHashCodes = ca.allocate( nCapacity );
175 aKeys = ka.allocate( nCapacity );
176 aValues = va.allocate( nCapacity );
177
178 for( uint32_t j = 0; j < src.nCapacity; j++ )
179 {
180 if( src.isFilled( j ) )
181 {
182 insert( src.aKeys[j], src.aValues[j] );
183 }
184 }
185 }
186
187 Hash &operator=( const Hash &src )
188 {
189 for( uint32_t j = 0; j < nCapacity; j++ )
190 {
191 if( isFilled( j ) )
192 if( !isDeleted( j ) )
193 {
194 va.destroy( &aValues[j] );
195 ka.destroy( &aKeys[j] );
196 }
197 }
198 va.deallocate( aValues, nCapacity );
199 ka.deallocate( aKeys, nCapacity );
200 ca.deallocate( bFilled, nKeysSize );
201 ca.deallocate( bDeleted, nKeysSize );
202 ca.deallocate( aHashCodes, nCapacity );
203
204 nFilled = 0;
205 nDeleted = 0;
206 nCapacity = src.nCapacity;
207 nKeysSize = bitsToBytes( nCapacity );
208 bFilled = ca.allocate( nKeysSize );
209 bDeleted = ca.allocate( nKeysSize );
210 clearBits();
211
212 aHashCodes = ca.allocate( nCapacity );
213 aKeys = ka.allocate( nCapacity );
214 aValues = va.allocate( nCapacity );
215
216 for( uint32_t j = 0; j < src.nCapacity; j++ )
217 {
218 if( src.isFilled( j ) )
219 {
220 insert( src.aKeys[j], src.aValues[j] );
221 }
222 }
223
224 return *this;
225 }
226
227 virtual ~Hash()
228 {
229 for( uint32_t j = 0; j < nCapacity; j++ )
230 {
231 if( isFilled( j ) )
232 if( !isDeleted( j ) )
233 {
234 va.destroy( &aValues[j] );
235 ka.destroy( &aKeys[j] );
236 }
237 }
238 va.deallocate( aValues, nCapacity );
239 ka.deallocate( aKeys, nCapacity );
240 ca.deallocate( bFilled, nKeysSize );
241 ca.deallocate( bDeleted, nKeysSize );
242 ca.deallocate( aHashCodes, nCapacity );
243 }
244
245 uint32_t getCapacity()
246 {
247 return nCapacity;
248 }
249
250 uint32_t getFill()
251 {
252 return nFilled;
253 }
254
255 uint32_t size()
256 {
257 return nFilled-nDeleted;
258 }
259
260 uint32_t getDeleted()
261 {
262 return nDeleted;
263 }
264
265 virtual HashProxy<key, value, sizecalc, keyalloc, valuealloc, challoc> operator[]( key k )
266 {
267 uint32_t hash = __calcHashCode( k );
268 bool bFill;
269 uint32_t nPos = probe( hash, k, bFill );
270
271 if( bFill )
272 {
273 return HashProxy<key, value, sizecalc, keyalloc, valuealloc, challoc>( *this, nPos, &aValues[nPos] );
274 }
275 else
276 {
277 return HashProxy<key, value, sizecalc, keyalloc, valuealloc, challoc>( *this, &k, nPos, hash );
278 }
279 }
280
281 virtual void insert( key k, value v )
282 {
283 uint32_t hash = __calcHashCode( k );
284 bool bFill;
285 uint32_t nPos = probe( hash, k, bFill );
286
287 if( bFill )
288 {
289 va.destroy( &aValues[nPos] );
290 va.construct( &aValues[nPos], v );
291 onUpdate();
292 }
293 else
294 {
295 fill( nPos, k, v, hash );
296 onInsert();
297 }
298 }
299
300 virtual void erase( key k )
301 {
302 uint32_t hash = __calcHashCode( k );
303 bool bFill;
304 uint32_t nPos = probe( hash, k, bFill );
305
306 if( bFill )
307 {
308 _erase( nPos );
309 onDelete();
310 }
311 }
312
313 struct iterator;
314 virtual void erase( struct iterator &i )
315 {
316 if( this != &i.hsh )
317 throw HashException("This iterator didn't come from this Hash.");
318 if( isFilled( i.nPos ) && !isDeleted( i.nPos ) )
319 {
320 _erase( i.nPos );
321 onDelete();
322 }
323 }
324
325 virtual void clear()
326 {
327 for( uint32_t j = 0; j < nCapacity; j++ )
328 {
329 if( isFilled( j ) )
330 if( !isDeleted( j ) )
331 {
332 va.destroy( &aValues[j] );
333 ka.destroy( &aKeys[j] );
334 onDelete();
335 }
336 }
337
338 clearBits();
339 }
340
341 virtual value &get( key k )
342 {
343 uint32_t hash = __calcHashCode( k );
344 bool bFill;
345 uint32_t nPos = probe( hash, k, bFill );
346
347 if( bFill )
348 {
349 return aValues[nPos];
350 }
351 else
352 {
353 throw HashException(
354 excodeNotFilled,
355 "No data assosiated with that key."
356 );
357 }
358 }
359
360 virtual bool has( key k )
361 {
362 bool bFill;
363 probe( __calcHashCode( k ), k, bFill, false );
364
365 return bFill;
366 }
367
368 typedef struct iterator
369 {
370 friend class Hash<key, value, sizecalc, keyalloc, valuealloc, challoc>;
371 private:
372 iterator( Hash<key, value, sizecalc, keyalloc, valuealloc, challoc> &hsh ) :
373 hsh( hsh ),
374 nPos( 0 ),
375 bFinished( false )
376 {
377 nPos = hsh.getFirstPos( bFinished );
378 }
379
380 iterator( Hash<key, value, sizecalc, keyalloc, valuealloc, challoc> &hsh, bool bDone ) :
381 hsh( hsh ),
382 nPos( 0 ),
383 bFinished( bDone )
384 {
385 }
386
387 Hash<key, value, sizecalc, keyalloc, valuealloc, challoc> &hsh;
388 uint32_t nPos;
389 bool bFinished;
390
391 public:
392 iterator operator++( int )
393 {
394 if( bFinished == false )
395 nPos = hsh.getNextPos( nPos, bFinished );
396
397 return *this;
398 }
399
400 iterator operator++()
401 {
402 if( bFinished == false )
403 nPos = hsh.getNextPos( nPos, bFinished );
404
405 return *this;
406 }
407
408 bool operator==( const iterator &oth )
409 {
410 if( bFinished != oth.bFinished )
411 return false;
412 if( bFinished == true )
413 {
414 return true;
415 }
416 else
417 {
418 if( oth.nPos == nPos )
419 return true;
420 return false;
421 }
422 }
423
424 bool operator!=( const iterator &oth )
425 {
426 return !(*this == oth );
427 }
428
429 iterator operator=( const iterator &oth )
430 {
431 if( &hsh != &oth.hsh )
432 throw HashException(
433 "Cannot mix iterators from different hash objects.");
434 nPos = oth.nPos;
435 bFinished = oth.bFinished;
436 }
437
438 std::pair<key,value> operator *()
439 {
440 return hsh.getAtPos( nPos );
441 }
442
443 key &getKey()
444 {
445 return hsh.getKeyAtPos( nPos );
446 }
447
448 value &getValue()
449 {
450 return hsh.getValueAtPos( nPos );
451 }
452 };
453
454 iterator begin()
455 {
456 return iterator( *this );
457 }
458
459 iterator end()
460 {
461 return iterator( *this, true );
462 }
463
464 std::list<key> getKeys()
465 {
466 std::list<key> lKeys;
467
468 for( uint32_t j = 0; j < nCapacity; j++ )
469 {
470 if( isFilled( j ) )
471 {
472 if( !isDeleted( j ) )
473 {
474 lKeys.push_back( aKeys[j] );
475 }
476 }
477 }
478
479 return lKeys;
480 }
481
482protected:
483 virtual void onInsert() {}
484 virtual void onUpdate() {}
485 virtual void onDelete() {}
486 virtual void onReHash() {}
487
488 virtual void clearBits()
489 {
490 for( uint32_t j = 0; j < nKeysSize; j++ )
491 {
492 bFilled[j] = bDeleted[j] = 0;
493 }
494 }
495
496 virtual void fill( uint32_t loc, key &k, value &v, uint32_t hash )
497 {
498 bFilled[loc/32] |= (1<<(loc%32));
499 va.construct( &aValues[loc], v );
500 ka.construct( &aKeys[loc], k );
501 aHashCodes[loc] = hash;
502 nFilled++;
503 //printf("Filled: %d, Deleted: %d, Capacity: %d\n",
504 // nFilled, nDeleted, nCapacity );
505 }
506
507 virtual void _erase( uint32_t loc )
508 {
509 bDeleted[loc/32] |= (1<<(loc%32));
510 va.destroy( &aValues[loc] );
511 ka.destroy( &aKeys[loc] );
512 nDeleted++;
513 //printf("Filled: %d, Deleted: %d, Capacity: %d\n",
514 // nFilled, nDeleted, nCapacity );
515 }
516
517 virtual std::pair<key,value> getAtPos( uint32_t nPos )
518 {
519 return std::pair<key,value>(aKeys[nPos],aValues[nPos]);
520 }
521
522 virtual key &getKeyAtPos( uint32_t nPos )
523 {
524 return aKeys[nPos];
525 }
526
527 virtual value &getValueAtPos( uint32_t nPos )
528 {
529 return aValues[nPos];
530 }
531
532 virtual uint32_t getFirstPos( bool &bFinished )
533 {
534 for( uint32_t j = 0; j < nCapacity; j++ )
535 {
536 if( isFilled( j ) )
537 if( !isDeleted( j ) )
538 return j;
539 }
540
541 bFinished = true;
542 return 0;
543 }
544
545 virtual uint32_t getNextPos( uint32_t nPos, bool &bFinished )
546 {
547 for( uint32_t j = nPos+1; j < nCapacity; j++ )
548 {
549 if( isFilled( j ) )
550 if( !isDeleted( j ) )
551 return j;
552 }
553
554 bFinished = true;
555 return 0;
556 }
557
558 uint32_t probe( uint32_t hash, key k, bool &bFill, bool rehash=true )
559 {
560 uint32_t nCur = hash%nCapacity;
561
562 // First we scan to see if the key is already there, abort if we
563 // run out of probing room, or we find a non-filled entry
564 for( int8_t j = 0;
565 isFilled( nCur ) && j < 32;
566 nCur = (nCur + (1<<j))%nCapacity, j++
567 )
568 {
569 // Is this the same hash code we were looking for?
570 if( hash == aHashCodes[nCur] )
571 {
572 // Skip over deleted entries. Deleted entries are also filled,
573 // so we only have to do this check here.
574 if( isDeleted( nCur ) )
575 continue;
576
577 // Is it really the same key? (for safety)
578 if( __cmpHashKeys( aKeys[nCur], k ) == true )
579 {
580 bFill = true;
581 return nCur;
582 }
583 }
584 }
585
586 // This is our insurance, if the table is full, then go ahead and
587 // rehash, then try again.
588 if( isFilled( nCur ) && rehash == true )
589 {
590 reHash( szCalc(getCapacity(), getFill(), getDeleted()) );
591
592 // This is potentially dangerous, and could cause an infinite loop.
593 // Be careful writing probe, eh?
594 return probe( hash, k, bFill );
595 }
596
597 bFill = false;
598 return nCur;
599 }
600
601 void reHash( uint32_t nNewSize )
602 {
603 //printf("---REHASH---");
604 //printf("Filled: %d, Deleted: %d, Capacity: %d\n",
605 // nFilled, nDeleted, nCapacity );
606
607 // Save all the old data
608 uint32_t nOldCapacity = nCapacity;
609 uint32_t *bOldFilled = bFilled;
610 uint32_t *aOldHashCodes = aHashCodes;
611 uint32_t nOldKeysSize = nKeysSize;
612 uint32_t *bOldDeleted = bDeleted;
613 value *aOldValues = aValues;
614 key *aOldKeys = aKeys;
615
616 // Calculate new sizes
617 nCapacity = nNewSize;
618 nKeysSize = bitsToBytes( nCapacity );
619
620 // Allocate new memory + prep
621 bFilled = ca.allocate( nKeysSize );
622 bDeleted = ca.allocate( nKeysSize );
623 clearBits();
624
625 aHashCodes = ca.allocate( nCapacity );
626 aKeys = ka.allocate( nCapacity );
627 aValues = va.allocate( nCapacity );
628
629 nDeleted = nFilled = 0;
630
631 // Re-insert all of the old data (except deleted items)
632 for( uint32_t j = 0; j < nOldCapacity; j++ )
633 {
634 if( (bOldFilled[j/32]&(1<<(j%32)))!=0 &&
635 (bOldDeleted[j/32]&(1<<(j%32)))==0 )
636 {
637 insert( aOldKeys[j], aOldValues[j] );
638 }
639 }
640
641 // Delete all of the old data
642 for( uint32_t j = 0; j < nOldCapacity; j++ )
643 {
644 if( (bOldFilled[j/32]&(1<<(j%32)))!=0 )
645 {
646 va.destroy( &aOldValues[j] );
647 ka.destroy( &aOldKeys[j] );
648 }
649 }
650 va.deallocate( aOldValues, nOldCapacity );
651 ka.deallocate( aOldKeys, nOldCapacity );
652 ca.deallocate( bOldFilled, nOldKeysSize );
653 ca.deallocate( bOldDeleted, nOldKeysSize );
654 ca.deallocate( aOldHashCodes, nOldCapacity );
655 }
656
657 virtual bool isFilled( uint32_t loc ) const
658 {
659 return (bFilled[loc/32]&(1<<(loc%32)))!=0;
660 }
661
662 virtual bool isDeleted( uint32_t loc )
663 {
664 return (bDeleted[loc/32]&(1<<(loc%32)))!=0;
665 }
666
667protected:
668 uint32_t nCapacity;
669 uint32_t nFilled;
670 uint32_t nDeleted;
671 uint32_t *bFilled;
672 uint32_t *bDeleted;
673 uint32_t nKeysSize;
674 key *aKeys;
675 value *aValues;
676 uint32_t *aHashCodes;
677 valuealloc va;
678 keyalloc ka;
679 challoc ca;
680 sizecalc szCalc;
681};
682
683template<> uint32_t __calcHashCode<int>( const int &k );
684template<> bool __cmpHashKeys<int>( const int &a, const int &b );
685
686template<> uint32_t __calcHashCode<unsigned int>( const unsigned int &k );
687template<> bool __cmpHashKeys<unsigned int>( const unsigned int &a, const unsigned int &b );
688
689template<> uint32_t __calcHashCode<const char *>( const char * const &k );
690template<> bool __cmpHashKeys<const char *>( const char * const &a, const char * const &b );
691
692template<> uint32_t __calcHashCode<char *>( char * const &k );
693template<> bool __cmpHashKeys<char *>( char * const &a, char * const &b );
694
695template<> uint32_t __calcHashCode<std::string>( const std::string &k );
696template<> bool __cmpHashKeys<std::string>( const std::string &a, const std::string &b );
697
698template<> uint32_t __calcHashCode<Hashable>( const Hashable &k );
699template<> bool __cmpHashKeys<Hashable>( const Hashable &a, const Hashable &b );
700
701template<typename key, typename value>
702Serializer &operator<<( Serializer &ar, Hash<key,value> &h )
703{
704 ar << h.size();
705 for( typename Hash<key,value>::iterator i = h.begin(); i != h.end(); i++ )
706 {
707 std::pair<key,value> p = *i;
708 ar << p.first << p.second;
709 }
710
711 return ar;
712}
713
714template<typename key, typename value>
715Serializer &operator>>( Serializer &ar, Hash<key,value> &h )
716{
717 h.clear();
718 uint32_t nSize;
719 ar >> nSize;
720
721 for( uint32_t j = 0; j < nSize; j++ )
722 {
723 key k; value v;
724 ar >> k >> v;
725 h.insert( k, v );
726 }
727
728 return ar;
729}
730
731template<typename key, typename value>
732Serializer &operator&&( Serializer &ar, Hash<key,value> &h )
733{
734 if( ar.isLoading() )
735 {
736 return ar >> h;
737 }
738 else
739 {
740 return ar << h;
741 }
742}
743
744#endif
diff --git a/src/old/hashable.cpp b/src/old/hashable.cpp
deleted file mode 100644
index 8565956..0000000
--- a/src/old/hashable.cpp
+++ /dev/null
@@ -1 +0,0 @@
1#include "hashable.h"
diff --git a/src/old/hashable.h b/src/old/hashable.h
deleted file mode 100644
index 98643d5..0000000
--- a/src/old/hashable.h
+++ /dev/null
@@ -1,12 +0,0 @@
1#ifndef HASHABLE_H
2#define HASHABLE_H
3
4class Hashable
5{
6public:
7 virtual ~Hashable() {};
8 virtual unsigned long int getHashCode() = 0;
9 virtual bool compareForHash( Hashable &other ) = 0;
10};
11
12#endif
diff --git a/src/old/serializable.cpp b/src/old/serializable.cpp
deleted file mode 100644
index fd50943..0000000
--- a/src/old/serializable.cpp
+++ /dev/null
@@ -1,8 +0,0 @@
1#include "serializable.h"
2
3Serializable::Serializable()
4{
5}
6Serializable::~Serializable()
7{
8}
diff --git a/src/old/serializable.h b/src/old/serializable.h
deleted file mode 100644
index 06def29..0000000
--- a/src/old/serializable.h
+++ /dev/null
@@ -1,34 +0,0 @@
1#ifndef SERIALIZER_H
2#define SERIALIZER_H
3
4//#include "serializer.h"
5
6/**
7 * The base class for any class you want to serialize. Simply include this as
8 * a base class, implement the purely virtual serialize function and you've got
9 * an easily serializable class.
10 */
11class Serializable
12{
13public:
14 /**
15 * Does nothing, here for completeness.
16 */
17 Serializable();
18
19 /**
20 * Here to ensure the deconstructor is virtual.
21 */
22 virtual ~Serializable();
23
24 /**
25 * This is the main workhorse of the serialization system, just override and
26 * you've got a serializable class. A reference to the Serializer archive
27 * used is passed in as your only parameter, query it to discover if you are
28 * loading or saving.
29 * @param ar A reference to the Serializer object to use.
30 */
31 virtual void serialize( class Serializer &ar )=0;
32};
33
34#endif
diff --git a/src/old/serializer.cpp b/src/old/serializer.cpp
deleted file mode 100644
index 636224e..0000000
--- a/src/old/serializer.cpp
+++ /dev/null
@@ -1,338 +0,0 @@
1#include "serializer.h"
2#include "serializable.h"
3#include <list>
4
5Serializer::Serializer(bool bLoading):
6 bLoading(bLoading)
7{
8}
9Serializer::~Serializer()
10{
11}
12
13bool Serializer::isLoading()
14{
15 return bLoading;
16}
17Serializer &Serializer::operator<<(bool p)
18{
19 write( &p, sizeof(p) );
20 return *this;
21}
22Serializer &Serializer::operator<<(int8_t p)
23{
24 write( &p, sizeof(p) );
25 return *this;
26}
27Serializer &Serializer::operator<<(int16_t p)
28{
29 write( &p, sizeof(p) );
30 return *this;
31}
32Serializer &Serializer::operator<<(int32_t p)
33{
34 write( &p, sizeof(p) );
35 return *this;
36}
37Serializer &Serializer::operator<<(int64_t p)
38{
39 write( &p, sizeof(p) );
40 return *this;
41}
42Serializer &Serializer::operator<<(uint8_t p)
43{
44 write( &p, sizeof(p) );
45 return *this;
46}
47Serializer &Serializer::operator<<(uint16_t p)
48{
49 write( &p, sizeof(p) );
50 return *this;
51}
52Serializer &Serializer::operator<<(uint32_t p)
53{
54 write( &p, sizeof(p) );
55 return *this;
56}
57Serializer &Serializer::operator<<(uint64_t p)
58{
59 write( &p, sizeof(p) );
60 return *this;
61}
62Serializer &Serializer::operator<<(long p)
63{
64 write( &p, sizeof(p) );
65 return *this;
66}
67Serializer &Serializer::operator<<(float p)
68{
69 write( &p, sizeof(p) );
70 return *this;
71}
72Serializer &Serializer::operator<<(double p)
73{
74 write( &p, sizeof(p) );
75 return *this;
76}
77Serializer &Serializer::operator<<(long double p)
78{
79 write( &p, sizeof(p) );
80 return *this;
81}
82
83Serializer &Serializer::operator>>(bool &p)
84{
85 read( &p, sizeof(p) );
86 return *this;
87}
88Serializer &Serializer::operator>>(int8_t &p)
89{
90 read( &p, sizeof(p) );
91 return *this;
92}
93Serializer &Serializer::operator>>(int16_t &p)
94{
95 read( &p, sizeof(p) );
96 return *this;
97}
98Serializer &Serializer::operator>>(int32_t &p)
99{
100 read( &p, sizeof(p) );
101 return *this;
102}
103Serializer &Serializer::operator>>(int64_t &p)
104{
105 read( &p, sizeof(p) );
106 return *this;
107}
108Serializer &Serializer::operator>>(uint8_t &p)
109{
110 read( &p, sizeof(p) );
111 return *this;
112}
113Serializer &Serializer::operator>>(uint16_t &p)
114{
115 read( &p, sizeof(p) );
116 return *this;
117}
118Serializer &Serializer::operator>>(uint32_t &p)
119{
120 read( &p, sizeof(p) );
121 return *this;
122}
123Serializer &Serializer::operator>>(uint64_t &p)
124{
125 read( &p, sizeof(p) );
126 return *this;
127}
128Serializer &Serializer::operator>>(long &p)
129{
130 read( &p, sizeof(p) );
131 return *this;
132}
133Serializer &Serializer::operator>>(float &p)
134{
135 read( &p, sizeof(p) );
136 return *this;
137}
138Serializer &Serializer::operator>>(double &p)
139{
140 read( &p, sizeof(p) );
141 return *this;
142}
143Serializer &Serializer::operator>>(long double &p)
144{
145 read( &p, sizeof(p) );
146 return *this;
147}
148
149Serializer &Serializer::operator&&(bool &p)
150{
151 if (bLoading)
152 {
153 return *this >> p;
154 }
155 else
156 {
157 return *this << p;
158 }
159}
160
161Serializer &Serializer::operator&&(int8_t &p)
162{
163 if (bLoading)
164 {
165 return *this >> p;
166 }
167 else
168 {
169 return *this << p;
170 }
171}
172
173Serializer &Serializer::operator&&(int16_t &p)
174{
175 if (bLoading)
176 {
177 return *this >> p;
178 }
179 else
180 {
181 return *this << p;
182 }
183}
184
185Serializer &Serializer::operator&&(int32_t &p)
186{
187 if (bLoading)
188 {
189 return *this >> p;
190 }
191 else
192 {
193 return *this << p;
194 }
195}
196
197Serializer &Serializer::operator&&(int64_t &p)
198{
199 if (bLoading)
200 {
201 return *this >> p;
202 }
203 else
204 {
205 return *this << p;
206 }
207}
208
209Serializer &Serializer::operator&&(uint8_t &p)
210{
211 if (bLoading)
212 {
213 return *this >> p;
214 }
215 else
216 {
217 return *this << p;
218 }
219}
220
221Serializer &Serializer::operator&&(uint16_t &p)
222{
223 if (bLoading)
224 {
225 return *this >> p;
226 }
227 else
228 {
229 return *this << p;
230 }
231}
232
233Serializer &Serializer::operator&&(uint32_t &p)
234{
235 if (bLoading)
236 {
237 return *this >> p;
238 }
239 else
240 {
241 return *this << p;
242 }
243}
244
245Serializer &Serializer::operator&&(uint64_t &p)
246{
247 if (bLoading)
248 {
249 return *this >> p;
250 }
251 else
252 {
253 return *this << p;
254 }
255}
256
257Serializer &Serializer::operator&&(float &p)
258{
259 if (bLoading)
260 {
261 return *this >> p;
262 }
263 else
264 {
265 return *this << p;
266 }
267}
268
269Serializer &Serializer::operator&&(double &p)
270{
271 if (bLoading)
272 {
273 return *this >> p;
274 }
275 else
276 {
277 return *this << p;
278 }
279}
280
281Serializer &Serializer::operator&&(long double &p)
282{
283 if (bLoading)
284 {
285 return *this >> p;
286 }
287 else
288 {
289 return *this << p;
290 }
291}
292
293
294Serializer &operator<<(Serializer &s, Serializable &p)
295{
296 p.serialize( s );
297 return s;
298}
299
300Serializer &operator>>(Serializer &s, Serializable &p)
301{
302 p.serialize( s );
303 return s;
304}
305
306Serializer &operator&&(Serializer &s, Serializable &p)
307{
308 if (s.isLoading())
309 {
310 return s >> p;
311 }
312 else
313 {
314 return s << p;
315 }
316}
317
318Serializer &operator<<( Serializer &ar, std::string &s )
319{
320 ar << (uint32_t)s.length();
321 ar.write( s.c_str(), s.length() );
322
323 return ar;
324}
325
326Serializer &operator>>( Serializer &ar, std::string &s )
327{
328 uint32_t l;
329 ar >> l;
330 char *tmp = new char[l+1];
331 tmp[l] = '\0';
332 ar.read( tmp, l );
333 s = tmp;
334 delete[] tmp;
335
336 return ar;
337}
338
diff --git a/src/old/serializer.h b/src/old/serializer.h
deleted file mode 100644
index 3af489c..0000000
--- a/src/old/serializer.h
+++ /dev/null
@@ -1,80 +0,0 @@
1#ifndef SERIALIZABLE_H
2#define SERIALIZABLE_H
3
4#include <stdint.h>
5#include <string>
6#include <list>
7//#include "serializable.h"
8
9class Serializer
10{
11private:
12 bool bLoading;
13public:
14 bool isLoading();
15
16 enum
17 {
18 load = true,
19 save = false
20 };
21
22 Serializer(bool bLoading);
23 virtual ~Serializer();
24 virtual void close()=0;
25
26 virtual void write(const void *, int32_t)=0;
27 virtual void read(void *, int32_t)=0;
28
29 virtual Serializer &operator<<(bool);
30 virtual Serializer &operator<<(int8_t);
31 virtual Serializer &operator<<(int16_t);
32 virtual Serializer &operator<<(int32_t);
33 virtual Serializer &operator<<(int64_t);
34 virtual Serializer &operator<<(uint8_t);
35 virtual Serializer &operator<<(uint16_t);
36 virtual Serializer &operator<<(uint32_t);
37 virtual Serializer &operator<<(uint64_t);
38 virtual Serializer &operator<<(long);
39 virtual Serializer &operator<<(float);
40 virtual Serializer &operator<<(double);
41 virtual Serializer &operator<<(long double);
42
43 virtual Serializer &operator>>(bool &);
44 virtual Serializer &operator>>(int8_t &);
45 virtual Serializer &operator>>(int16_t &);
46 virtual Serializer &operator>>(int32_t &);
47 virtual Serializer &operator>>(int64_t &);
48 virtual Serializer &operator>>(uint8_t &);
49 virtual Serializer &operator>>(uint16_t &);
50 virtual Serializer &operator>>(uint32_t &);
51 virtual Serializer &operator>>(uint64_t &);
52 virtual Serializer &operator>>(long &);
53 virtual Serializer &operator>>(float &);
54 virtual Serializer &operator>>(double &);
55 virtual Serializer &operator>>(long double &);
56
57 virtual Serializer &operator&&(bool &);
58 virtual Serializer &operator&&(int8_t &);
59 virtual Serializer &operator&&(int16_t &);
60 virtual Serializer &operator&&(int32_t &);
61 virtual Serializer &operator&&(int64_t &);
62 virtual Serializer &operator&&(uint8_t &);
63 virtual Serializer &operator&&(uint16_t &);
64 virtual Serializer &operator&&(uint32_t &);
65 virtual Serializer &operator&&(uint64_t &);
66 virtual Serializer &operator&&(float &);
67 virtual Serializer &operator&&(double &);
68 virtual Serializer &operator&&(long double &);
69
70 //virtual Serializer &operator&(Serializable &);
71};
72
73Serializer &operator<<(Serializer &, class Serializable &);
74Serializer &operator>>(Serializer &, class Serializable &);
75Serializer &operator&&(Serializer &s, class Serializable &p);
76
77Serializer &operator<<(Serializer &, std::string &);
78Serializer &operator>>(Serializer &, std::string &);
79
80#endif
diff --git a/src/old/stream.cpp b/src/old/stream.cpp
deleted file mode 100644
index 856a58d..0000000
--- a/src/old/stream.cpp
+++ /dev/null
@@ -1,10 +0,0 @@
1#include "stream.h"
2
3Stream::Stream()
4{
5}
6
7Stream::~Stream()
8{
9}
10
diff --git a/src/old/stream.h b/src/old/stream.h
deleted file mode 100644
index e086e28..0000000
--- a/src/old/stream.h
+++ /dev/null
@@ -1,27 +0,0 @@
1#ifndef STREAM_H
2#define STREAM_H
3
4#include <stdint.h>
5#include <stdio.h>
6
7class Stream
8{
9public:
10 Stream();
11 virtual ~Stream();
12
13 virtual void close() = 0;
14 virtual size_t read( char *pBuf, size_t nBytes ) = 0;
15 virtual size_t write( const char *pBuf, size_t nBytes ) = 0;
16
17 virtual long tell() = 0;
18 virtual void seek( long offset ) = 0;
19 virtual void setPos( long pos ) = 0;
20 virtual void setPosEnd( long pos ) = 0;
21 virtual bool isEOS() = 0;
22
23private:
24
25};
26
27#endif
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-11 10:53:50 +0000