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author | Mike Buland <eichlan@xagasoft.com> | 2009-11-12 17:05:30 +0000 |
---|---|---|
committer | Mike Buland <eichlan@xagasoft.com> | 2009-11-12 17:05:30 +0000 |
commit | 509d136e9adb60c56369565b9545e613cac3678e (patch) | |
tree | f118d676edeae2d5e17f48b32b180d4761b60520 /src/list.h | |
parent | 3166bd631a093f42ea44a4b0f4d914cf51518bd4 (diff) | |
download | libbu++-509d136e9adb60c56369565b9545e613cac3678e.tar.gz libbu++-509d136e9adb60c56369565b9545e613cac3678e.tar.bz2 libbu++-509d136e9adb60c56369565b9545e613cac3678e.tar.xz libbu++-509d136e9adb60c56369565b9545e613cac3678e.zip |
I've started my campaign to clean up all of the header files in libbu++ as far
as includes go. This required a little bit of reworking as far as archive goes,
but I've been planning on changing it aronud for a bit anyway.
The final result here is that you may need to add some more includes in your
own code, libbu++ doesn't include as many random things you didn't ask for
anymore, most of these seem to be bu/hash.h, unistd.h, and time.h.
Also, any Archive functions and operators should use ArchiveBase when they can
instead of Archive, archivebase.h is a much lighterweight include that will
be used everywhere in core that it can be, there are a few classes that actually
want a specific archiver to be used, they will use it (such as the nids storage
class).
So far, except for adding header files, nothing has changed in functionality,
and no other code changes should be required, although the above mentioned
archive changeover is reccomended.
Diffstat (limited to '')
-rw-r--r-- | src/list.h | 127 |
1 files changed, 112 insertions, 15 deletions
@@ -11,7 +11,8 @@ | |||
11 | #include <memory> | 11 | #include <memory> |
12 | #include "bu/exceptionbase.h" | 12 | #include "bu/exceptionbase.h" |
13 | #include "bu/sharedcore.h" | 13 | #include "bu/sharedcore.h" |
14 | //#include "bu/util.h" | 14 | #include "bu/archivebase.h" |
15 | #include "bu/heap.h" | ||
15 | 16 | ||
16 | namespace Bu | 17 | namespace Bu |
17 | { | 18 | { |
@@ -23,7 +24,7 @@ namespace Bu | |||
23 | ListLink *pPrev; | 24 | ListLink *pPrev; |
24 | }; | 25 | }; |
25 | 26 | ||
26 | template<typename value, typename cmpfunc, typename valuealloc, | 27 | template<typename value, typename valuealloc, |
27 | typename linkalloc> | 28 | typename linkalloc> |
28 | struct ListCore | 29 | struct ListCore |
29 | { | 30 | { |
@@ -42,7 +43,6 @@ namespace Bu | |||
42 | Link *pFirst; | 43 | Link *pFirst; |
43 | Link *pLast; | 44 | Link *pLast; |
44 | long nSize; | 45 | long nSize; |
45 | cmpfunc cmp; | ||
46 | linkalloc la; | 46 | linkalloc la; |
47 | valuealloc va; | 47 | valuealloc va; |
48 | 48 | ||
@@ -189,16 +189,15 @@ namespace Bu | |||
189 | *@param linkalloc (typename) Memory Allocator for the list links. | 189 | *@param linkalloc (typename) Memory Allocator for the list links. |
190 | *@ingroup Containers | 190 | *@ingroup Containers |
191 | */ | 191 | */ |
192 | template<typename value, typename cmpfunc=__basicGTCmp<value>, | 192 | template<typename value, typename valuealloc=std::allocator<value>, |
193 | typename valuealloc=std::allocator<value>, | ||
194 | typename linkalloc=std::allocator<struct ListLink<value> > > | 193 | typename linkalloc=std::allocator<struct ListLink<value> > > |
195 | class List : public SharedCore< struct ListCore<value, cmpfunc, valuealloc, | 194 | class List : public SharedCore< struct ListCore<value, valuealloc, |
196 | linkalloc> > | 195 | linkalloc> > |
197 | { | 196 | { |
198 | private: | 197 | private: |
199 | typedef struct ListLink<value> Link; | 198 | typedef struct ListLink<value> Link; |
200 | typedef class List<value, cmpfunc, valuealloc, linkalloc> MyType; | 199 | typedef class List<value, valuealloc, linkalloc> MyType; |
201 | typedef struct ListCore<value, cmpfunc, valuealloc, linkalloc> Core; | 200 | typedef struct ListCore<value, valuealloc, linkalloc> Core; |
202 | 201 | ||
203 | protected: | 202 | protected: |
204 | using SharedCore< Core >::core; | 203 | using SharedCore< Core >::core; |
@@ -241,6 +240,26 @@ namespace Bu | |||
241 | return *this; | 240 | return *this; |
242 | } | 241 | } |
243 | 242 | ||
243 | bool operator==( const MyType &rhs ) | ||
244 | { | ||
245 | if( getSize() != rhs.getSize() ) | ||
246 | return false; | ||
247 | |||
248 | for( typename MyType::const_iterator a = begin(), b = rhs.begin(); | ||
249 | a; a++, b++ ) | ||
250 | { | ||
251 | if( *a != *b ) | ||
252 | return false; | ||
253 | } | ||
254 | |||
255 | return true; | ||
256 | } | ||
257 | |||
258 | bool operator!=( const MyType &rhs ) | ||
259 | { | ||
260 | return !(*this == rhs); | ||
261 | } | ||
262 | |||
244 | /** | 263 | /** |
245 | * Clear the data from the list. | 264 | * Clear the data from the list. |
246 | */ | 265 | */ |
@@ -350,6 +369,41 @@ namespace Bu | |||
350 | return *this; | 369 | return *this; |
351 | } | 370 | } |
352 | 371 | ||
372 | template<typename cmptype> | ||
373 | void sort( cmptype cmp ) | ||
374 | { | ||
375 | Heap<value, cmptype, valuealloc> hSort( cmp, getSize() ); | ||
376 | for( typename MyType::iterator i = begin(); i; i++ ) | ||
377 | { | ||
378 | hSort.enqueue( *i ); | ||
379 | } | ||
380 | clear(); | ||
381 | while( !hSort.isEmpty() ) | ||
382 | { | ||
383 | append( hSort.dequeue() ); | ||
384 | } | ||
385 | } | ||
386 | |||
387 | void sort() | ||
388 | { | ||
389 | sort<__basicLTCmp<value> >(); | ||
390 | } | ||
391 | |||
392 | template<typename cmptype> | ||
393 | void sort() | ||
394 | { | ||
395 | Heap<value, cmptype, valuealloc> hSort( getSize() ); | ||
396 | for( typename MyType::iterator i = begin(); i; i++ ) | ||
397 | { | ||
398 | hSort.enqueue( *i ); | ||
399 | } | ||
400 | clear(); | ||
401 | while( !hSort.isEmpty() ) | ||
402 | { | ||
403 | append( hSort.dequeue() ); | ||
404 | } | ||
405 | } | ||
406 | |||
353 | /** | 407 | /** |
354 | * Insert a new item in sort order by searching for the first item that | 408 | * Insert a new item in sort order by searching for the first item that |
355 | * is larger and inserting this before it, or at the end if none are | 409 | * is larger and inserting this before it, or at the end if none are |
@@ -357,7 +411,8 @@ namespace Bu | |||
357 | * List all items will be sorted. To use this, the value type must | 411 | * List all items will be sorted. To use this, the value type must |
358 | * support the > operator. | 412 | * support the > operator. |
359 | */ | 413 | */ |
360 | MyType &insertSorted( const value &v ) | 414 | template<typename cmptype> |
415 | MyType &insertSorted( cmptype cmp, const value &v ) | ||
361 | { | 416 | { |
362 | _hardCopy(); | 417 | _hardCopy(); |
363 | if( core->pFirst == NULL ) | 418 | if( core->pFirst == NULL ) |
@@ -371,7 +426,7 @@ namespace Bu | |||
371 | Link *pCur = core->pFirst; | 426 | Link *pCur = core->pFirst; |
372 | for(;;) | 427 | for(;;) |
373 | { | 428 | { |
374 | if( !core->cmp( v, *(pCur->pValue)) ) | 429 | if( cmp( v, *(pCur->pValue)) ) |
375 | { | 430 | { |
376 | core->insert( pCur, v ); | 431 | core->insert( pCur, v ); |
377 | return *this; | 432 | return *this; |
@@ -385,6 +440,18 @@ namespace Bu | |||
385 | } | 440 | } |
386 | } | 441 | } |
387 | } | 442 | } |
443 | |||
444 | MyType &insertSorted( const value &v ) | ||
445 | { | ||
446 | return insertSorted<__basicLTCmp<value> >( v ); | ||
447 | } | ||
448 | |||
449 | template<typename cmptype> | ||
450 | MyType &insertSorted( const value &v ) | ||
451 | { | ||
452 | cmptype cmp; | ||
453 | return insertSorted( cmp, v ); | ||
454 | } | ||
388 | 455 | ||
389 | /** | 456 | /** |
390 | * An iterator to iterate through your list. | 457 | * An iterator to iterate through your list. |
@@ -392,7 +459,7 @@ namespace Bu | |||
392 | typedef struct iterator | 459 | typedef struct iterator |
393 | { | 460 | { |
394 | friend struct const_iterator; | 461 | friend struct const_iterator; |
395 | friend class List<value, cmpfunc, valuealloc, linkalloc>; | 462 | friend class List<value, valuealloc, linkalloc>; |
396 | private: | 463 | private: |
397 | Link *pLink; | 464 | Link *pLink; |
398 | 465 | ||
@@ -559,7 +626,7 @@ namespace Bu | |||
559 | */ | 626 | */ |
560 | typedef struct const_iterator | 627 | typedef struct const_iterator |
561 | { | 628 | { |
562 | friend class List<value, cmpfunc, valuealloc, linkalloc>; | 629 | friend class List<value, valuealloc, linkalloc>; |
563 | private: | 630 | private: |
564 | Link *pLink; | 631 | Link *pLink; |
565 | 632 | ||
@@ -844,11 +911,11 @@ namespace Bu | |||
844 | class Formatter; | 911 | class Formatter; |
845 | Formatter &operator<<( Formatter &rOut, char *sStr ); | 912 | Formatter &operator<<( Formatter &rOut, char *sStr ); |
846 | Formatter &operator<<( Formatter &rOut, signed char c ); | 913 | Formatter &operator<<( Formatter &rOut, signed char c ); |
847 | template<typename a, typename b, typename c, typename d> | 914 | template<typename a, typename b, typename c> |
848 | Formatter &operator<<( Formatter &f, const Bu::List<a,b,c,d> &l ) | 915 | Formatter &operator<<( Formatter &f, const Bu::List<a,b,c> &l ) |
849 | { | 916 | { |
850 | f << '['; | 917 | f << '['; |
851 | for( typename Bu::List<a,b,c,d>::const_iterator i = l.begin(); i; i++ ) | 918 | for( typename Bu::List<a,b,c>::const_iterator i = l.begin(); i; i++ ) |
852 | { | 919 | { |
853 | if( i != l.begin() ) | 920 | if( i != l.begin() ) |
854 | f << ", "; | 921 | f << ", "; |
@@ -858,6 +925,36 @@ namespace Bu | |||
858 | 925 | ||
859 | return f; | 926 | return f; |
860 | } | 927 | } |
928 | |||
929 | template<typename value, typename a, typename b> | ||
930 | ArchiveBase &operator<<( ArchiveBase &ar, const List<value,a,b> &h ) | ||
931 | { | ||
932 | ar << h.getSize(); | ||
933 | for( typename List<value>::const_iterator i = h.begin(); i != h.end(); i++ ) | ||
934 | { | ||
935 | ar << (*i); | ||
936 | } | ||
937 | |||
938 | return ar; | ||
939 | } | ||
940 | |||
941 | template<typename value, typename a, typename b> | ||
942 | ArchiveBase &operator>>( ArchiveBase &ar, List<value,a,b> &h ) | ||
943 | { | ||
944 | h.clear(); | ||
945 | long nSize; | ||
946 | ar >> nSize; | ||
947 | |||
948 | for( long j = 0; j < nSize; j++ ) | ||
949 | { | ||
950 | value v; | ||
951 | ar >> v; | ||
952 | h.append( v ); | ||
953 | } | ||
954 | |||
955 | return ar; | ||
956 | } | ||
957 | |||
861 | } | 958 | } |
862 | 959 | ||
863 | #endif | 960 | #endif |