contain_8h-source.html

pwlib开发文档

00454 
00455 
<a name="l00456"></a><a class="code" href="classPContainer_1_1Reference.html">00456</a>     <span class="keyword">class </span><a class="code" href="classPContainer_1_1Reference.html">Reference</a> {
00457       <span class="keyword">public</span>:
<a name="l00458"></a><a class="code" href="classPContainer_1_1Reference.html#a0">00458</a>         <span class="keyword">inline</span> <a class="code" href="classPContainer_1_1Reference.html#a0">Reference</a>(PINDEX initialSize)
00459           : <a class="code" href="classPContainer_1_1Reference.html#m0">size</a>(initialSize), <a class="code" href="classPContainer_1_1Reference.html#m1">count</a>(1), <a class="code" href="classPContainer_1_1Reference.html#m2">deleteObjects</a>(TRUE) { }
00460 
<a name="l00461"></a><a class="code" href="classPContainer_1_1Reference.html#a1">00461</a>         <a class="code" href="classPContainer_1_1Reference.html#a0">Reference</a>(<span class="keyword">const</span> <a class="code" href="classPContainer_1_1Reference.html">Reference</a> &amp; ref)
00462           : <a class="code" href="classPContainer_1_1Reference.html#m1">count</a>(1)
00463         {  
00464 <span class="preprocessor">#if PCONTAINER_USES_CRITSEC</span>
00465 <span class="preprocessor"></span>          <a class="code" href="classPEnterAndLeave.html">PEnterAndLeave</a> m(((<a class="code" href="classPContainer_1_1Reference.html">Reference</a> &amp;)ref).critSec);
00466 <span class="preprocessor">#endif</span>
00467 <span class="preprocessor"></span>          <a class="code" href="classPContainer_1_1Reference.html#m0">size</a>          = ref.size; 
00468           <a class="code" href="classPContainer_1_1Reference.html#m2">deleteObjects</a> = ref.deleteObjects; 
00469         }
00470 
<a name="l00471"></a><a class="code" href="classPContainer_1_1Reference.html#m0">00471</a>         PINDEX   <a class="code" href="classPContainer_1_1Reference.html#m0">size</a>;         <span class="comment">// Size of what the container contains</span>
<a name="l00472"></a><a class="code" href="classPContainer_1_1Reference.html#m1">00472</a>         <a class="code" href="classPAtomicInteger.html">PAtomicInteger</a> <a class="code" href="classPContainer_1_1Reference.html#m1">count</a>;  <span class="comment">// reference count to the container content - guaranteed to be atomic</span>
<a name="l00473"></a><a class="code" href="classPContainer_1_1Reference.html#m2">00473</a>         BOOL <a class="code" href="classPContainer_1_1Reference.html#m2">deleteObjects</a>;    <span class="comment">// Used by PCollection but put here for efficiency</span>
00474 <span class="preprocessor">#if PCONTAINER_USES_CRITSEC</span>
00475 <span class="preprocessor"></span>        <a class="code" href="classPCriticalSection.html">PCriticalSection</a> critSec;
00476 <span class="preprocessor">#endif</span>
00477 <span class="preprocessor"></span>      <span class="keyword">private</span>:
00478         <a class="code" href="classPContainer_1_1Reference.html">Reference</a> &amp; <a class="code" href="classPContainer.html#z67_2">operator=</a>(<span class="keyword">const</span> <a class="code" href="classPContainer_1_1Reference.html">Reference</a> &amp;) 
00479         { <span class="keywordflow">return</span> *<span class="keyword">this</span>; }
00480     } * <a class="code" href="classPContainer.html#n0">reference</a>;
00481 };
00482 
00483 
00484 
<a name="l00532"></a><a class="code" href="contain_8h.html#a0">00532</a> <span class="preprocessor">#define PCONTAINERINFO(cls, par) \</span>
00533 <span class="preprocessor">    PCLASSINFO(cls, par) \</span>
00534 <span class="preprocessor">  public: \</span>
00535 <span class="preprocessor">    cls(const cls &amp; c) : par(c) { CopyContents(c); } \</span>
00536 <span class="preprocessor">    cls &amp; operator=(const cls &amp; c) \</span>
00537 <span class="preprocessor">      { AssignContents(c); return *this; } \</span>
00538 <span class="preprocessor">    virtual ~cls() { Destruct(); } \</span>
00539 <span class="preprocessor">    virtual BOOL MakeUnique() \</span>
00540 <span class="preprocessor">      { if(par::MakeUnique())return TRUE; CloneContents(this);return FALSE; } \</span>
00541 <span class="preprocessor">  protected: \</span>
00542 <span class="preprocessor">    cls(int dummy, const cls * c) : par(dummy, c) { CloneContents(c); } \</span>
00543 <span class="preprocessor">    virtual void DestroyContents(); \</span>
00544 <span class="preprocessor">    void CloneContents(const cls * c); \</span>
00545 <span class="preprocessor">    void CopyContents(const cls &amp; c); \</span>
00546 <span class="preprocessor">    virtual void AssignContents(const PContainer &amp; c) \</span>
00547 <span class="preprocessor">      { par::AssignContents(c); CopyContents((const cls &amp;)c); }</span>
00548 <span class="preprocessor"></span>
00549 
00551 <span class="comment">// Abstract collection of objects class</span>
00552 
<a name="l00584"></a><a class="code" href="classPCollection.html">00584</a> <span class="keyword">class </span><a class="code" href="classPCollection.html">PCollection</a> : <span class="keyword">public</span> <a class="code" href="classPContainer.html">PContainer</a>
00585 {
00586   <a class="code" href="object_8h.html#a27">PCLASSINFO</a>(<a class="code" href="classPCollection.html">PCollection</a>, <a class="code" href="classPContainer.html">PContainer</a>);
00587 
00588   <span class="keyword">public</span>:
00593     <a class="code" href="classPCollection.html#z71_0">PCollection</a>(
00594       PINDEX initialSize = 0  
00595     );
00597 
00613     <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classPCollection.html#z73_0">PrintOn</a>(
00614       ostream &amp;strm   
00615     ) <span class="keyword">const</span>;
00617 
00629     <span class="keyword">virtual</span> PINDEX <a class="code" href="classPCollection.html#z75_0">Append</a>(
00630       <a class="code" href="classPObject.html">PObject</a> * obj   
00631     ) = 0;
00632 
00649     <span class="keyword">virtual</span> PINDEX <a class="code" href="classPCollection.html#z75_1">Insert</a>(
00650       <span class="keyword">const</span> <a class="code" href="classPObject.html">PObject</a> &amp; before,   
00651       <a class="code" href="classPObject.html">PObject</a> * obj             
00652     ) = 0;
00653 
00665     <span class="keyword">virtual</span> PINDEX <a class="code" href="classPCollection.html#z75_2">InsertAt</a>(
00666       PINDEX index,   
00667       <a class="code" href="classPObject.html">PObject</a> * obj   
00668     ) = 0;
00669 
00679     <span class="keyword">virtual</span> BOOL <a class="code" href="classPCollection.html#z75_3">Remove</a>(
00680       <span class="keyword">const</span> <a class="code" href="classPObject.html">PObject</a> * obj   
00681     ) = 0;
00682 
00691     <span class="keyword">virtual</span> <a class="code" href="classPObject.html">PObject</a> * <a class="code" href="classPCollection.html#z75_4">RemoveAt</a>(
00692       PINDEX index   
00693     ) = 0;
00694 
00701     <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classPCollection.html#z75_5">RemoveAll</a>();
00702 
00716     <span class="keyword">virtual</span> BOOL <a class="code" href="classPCollection.html#z75_6">SetAt</a>(
00717       PINDEX index,   
00718       <a class="code" href="classPObject.html">PObject</a> * val   
00719     ) = 0;
00720 
00726     <span class="keyword">virtual</span> <a class="code" href="classPObject.html">PObject</a> * <a class="code" href="classPCollection.html#z75_7">GetAt</a>(
00727       PINDEX index  
00728     ) <span class="keyword">const</span> = 0;
00729 
00736     <span class="keyword">virtual</span> PINDEX <a class="code" href="classPCollection.html#z75_8">GetObjectsIndex</a>(
00737       <span class="keyword">const</span> <a class="code" href="classPObject.html">PObject</a> * obj  
00738     ) <span class="keyword">const</span> = 0;
00739 
00748     <span class="keyword">virtual</span> PINDEX <a class="code" href="classPCollection.html#z75_9">GetValuesIndex</a>(
00749       <span class="keyword">const</span> <a class="code" href="classPObject.html">PObject</a> &amp; obj  
00750     ) <span class="keyword">const</span> = 0;
00751 
00765     <a class="code" href="object_8h.html#a2">PINLINE</a> <span class="keywordtype">void</span> <a class="code" href="classPCollection.html#z75_10">AllowDeleteObjects</a>(
00766       BOOL yes = TRUE   
00767     );
00768 
00772     <span class="keywordtype">void</span> <a class="code" href="classPCollection.html#z75_11">DisallowDeleteObjects</a>();
00774 
00775   <span class="keyword">protected</span>:
00786     <a class="code" href="object_8h.html#a2">PINLINE</a> <a class="code" href="classPCollection.html#z71_0">PCollection</a>(
00787       <span class="keywordtype">int</span> dummy,        
00788       <span class="keyword">const</span> <a class="code" href="classPCollection.html">PCollection</a> * coll  
00789     );
00790 };
00791 
00792 
00793 
00795 <span class="comment">// The abstract array class</span>
00796 
00797 <span class="preprocessor">#include &lt;<a class="code" href="array_8h.html">ptlib/array.h</a>&gt;</span>
00798 
00800 <span class="comment">// The abstract array class</span>
00801 
00802 <span class="preprocessor">#include &lt;<a class="code" href="lists_8h.html">ptlib/lists.h</a>&gt;</span>
00803 
00805 <span class="comment">// PString class (specialised version of PBASEARRAY(char))</span>
00806 
00807 <span class="preprocessor">#include &lt;<a class="code" href="dict_8h.html">ptlib/dict.h</a>&gt;</span>
00808 
00809 
00811 <span class="comment">// PString class</span>
00812 
00813 <span class="preprocessor">#include &lt;<a class="code" href="pstring_8h.html">ptlib/pstring.h</a>&gt;</span>
00814 
00815 
00816 
00818 <span class="comment">// Fill in all the inline functions</span>
00819 
00820 <span class="preprocessor">#if P_USE_INLINES</span>
00821 <span class="preprocessor"></span><span class="preprocessor">#include &lt;<a class="code" href="contain_8inl.html">ptlib/contain.inl</a>&gt;</span>
00822 <span class="preprocessor">#endif</span>
00823 <span class="preprocessor"></span>
00824 <span class="preprocessor">#endif // _CONTAIN_H</span>
00825 <span class="preprocessor"></span>
00826 
00827 <span class="comment">// End Of File ///////////////////////////////////////////////////////////////</span>
</pre></div><hr><address style="align: right;"><small>Generated on Wed Sep 29 22:44:10 2004 for PWLib by
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width=110 height=53></a>1.2.18 </small></address>
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