the_Foundation 1.0
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Data Structures | Macros | Typedefs | Functions
audience.h File Reference
#include "mutex.h"
#include "sortedarray.h"
#include "ptrset.h"

Data Structures

struct  iObserver
 
struct  iAudience
 
struct  iAudienceReverseConstIterator
 
struct  iAudienceMember
 

Macros

#define iDeclareNotifyFunc(typeName, audienceName)    typedef void (*iNotify##typeName##audienceName)(iAny *, i##typeName *);
 
#define iDeclareNotifyFuncArgs(typeName, audienceName, ...)    typedef void (*iNotify##typeName##audienceName)(iAny *, i##typeName *, __VA_ARGS__);
 
#define iDeclareConstNotifyFunc(typeName, audienceName)    typedef void (*iNotify##typeName##audienceName)(iAny *, const i##typeName *);
 
#define iDeclareConstNotifyFuncArgs(typeName, audienceName, ...)    typedef void (*iNotify##typeName##audienceName)(iAny *, const i##typeName *, __VA_ARGS__);
 
#define iDeclareAudienceGetter(typeName, audienceName)    iAudience *audienceName##_##typeName(i##typeName *d);
 
#define iDefineAudienceGetter(typeName, audienceName)
 
#define iDefineInlineAudienceGetter(typeName, audienceName)    iLocalDef iDefineAudienceGetter(typeName, audienceName)
 
#define iNotifyAudience(d, audienceName, notifyName)
 
#define iNotifyAudienceArgs(d, audienceName, notifyName, ...)
 
#define iConnect(typeName, src, audienceName, dest, function)    insert_Audience(audienceName##_##typeName(src), (dest), iFunctionCast(iObserverFunc, function))
 
#define iDisconnect(typeName, src, audienceName, dest, function)    remove_Audience(audienceName##_##typeName(src), (dest), iFunctionCast(iObserverFunc, function))
 
#define iDisconnectObject(typeName, src, audienceName, dest)    removeObject_Audience(audienceName##_##typeName(src), (dest))
 

Typedefs

typedef void(* iObserverFunc) (iAnyObject *)
 

Functions

iAudience * new_Audience (void)
 
void delete_Audience (iAudience *)
 
void init_Audience (iAudience *)
 
void deinit_Audience (iAudience *)
 
iBool insert_Audience (iAudience *d, iAnyObject *object, iObserverFunc func)
 
iBool remove_Audience (iAudience *d, iAnyObject *object, iObserverFunc func)
 
iAudienceMember * new_AudienceMember (iAnyObject *object)
 
void delete_AudienceMember (iAudienceMember *)
 
void init_AudienceMember (iAudienceMember *, iAnyObject *object)
 
void deinit_AudienceMember (iAudienceMember *)
 
void insert_AudienceMember (iAudienceMember *, iAudience *audience)
 
void remove_AudienceMember (iAudienceMember *, iAudience *audience)
 
Iterators
void init_AudienceConstIterator (iAudienceConstIterator *, const iAudience *)
 
void next_AudienceConstIterator (iAudienceConstIterator *)
 
void init_AudienceReverseConstIterator (iAudienceReverseConstIterator *, const iAudience *)
 
void next_AudienceReverseConstIterator (iAudienceReverseConstIterator *)
 

Detailed Description

Observer audience.

Authors
Copyright (c) 2017 Jaakko Keränen jaakk.nosp@m.o.ke.nosp@m.ranen.nosp@m.@iki.nosp@m..fi
License

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

  1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
  2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Macro Definition Documentation

◆ iDefineAudienceGetter

#define iDefineAudienceGetter (   typeName,
  audienceName 
)
Value:
iAudience *audienceName##_##typeName(i##typeName *d) { \
if (!d->audienceName) { d->audienceName = new_Audience(); } \
return d->audienceName; \
}

◆ iNotifyAudience

#define iNotifyAudience (   d,
  audienceName,
  notifyName 
)
Value:
{ \
if ((d)->audienceName) { \
iGuardMutex(&(d)->audienceName->mutex, \
iConstForEach(Audience, i, (d)->audienceName) { \
iFunctionCast(iNotify##notifyName, i.value->func)(i.value->object, d); \
} \
); \
} \
}

◆ iNotifyAudienceArgs

#define iNotifyAudienceArgs (   d,
  audienceName,
  notifyName,
  ... 
)
Value:
{ \
if ((d)->audienceName) { \
iGuardMutex(&(d)->audienceName->mutex, \
iConstForEach(Audience, i, (d)->audienceName) { \
iFunctionCast(iNotify##notifyName, i.value->func)(i.value->object, d, __VA_ARGS__); \
} \
); \
} \
}