object_8h.html

pwlib开发文档

          <td class="md" nowrap>dst&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp;          </td>
          <td class="md" valign="top">)&nbsp;</td>
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<b>Value:</b><div class="fragment"><pre>BYTE *s = ((BYTE *)&amp;src)+<span class="keyword">sizeof</span>(src); BYTE *d = (BYTE *)&amp;dst; \
    <span class="keywordflow">while</span> (s != (BYTE *)&amp;src) *d++ = *--s;</pre></div>    </td>
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<a name="a32" doxytag="object.h::PI_SAME"></a><p>
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          <td class="md" nowrap valign="top"> #define PI_SAME</td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">name,         <tr>
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          <td></td>
          <td class="md" nowrap>type&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp;          </td>
          <td class="md" valign="top">)&nbsp;</td>
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<b>Value:</b><div class="fragment"><pre><span class="keyword">struct </span>name { \
    name() { } \
    name(type value) { data = value; } \
    name(<span class="keyword">const</span> name &amp; value) { data = value.data; } \
    name &amp; operator =(type value) { data = value; <span class="keywordflow">return</span> *<span class="keyword">this</span>; } \
    name &amp; operator =(<span class="keyword">const</span> name &amp; value) { data = value.data; <span class="keywordflow">return</span> *<span class="keyword">this</span>; } \
    operator type()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> data; } \
    <span class="keyword">friend</span> ostream &amp; operator&lt;&lt;(ostream &amp; s, <span class="keyword">const</span> name &amp; v) { <span class="keywordflow">return</span> s &lt;&lt; v.data; } \
    <span class="keyword">friend</span> istream &amp; operator&gt;&gt;(istream &amp; s, name &amp; v) { <span class="keywordflow">return</span> s &gt;&gt; v.data; } \
    <span class="keyword">private</span>: type data; \
  }</pre></div>    </td>
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<a name="a2" doxytag="object.h::PINLINE"></a><p>
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          <td class="md" nowrap valign="top"> #define PINLINE
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<a name="a22" doxytag="object.h::PIsDescendant"></a><p>
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          <td class="md" nowrap valign="top"> #define PIsDescendant</td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">ptr,         <tr>
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          <td></td>
          <td class="md" nowrap>cls&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp;          </td>
          <td class="md" valign="top">)&nbsp;</td>
          <td class="md" nowrap>&nbsp;&nbsp;&nbsp;(dynamic_cast&lt;const cls *&gt;(ptr) != NULL)
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Declare all the standard PWlib class information. This macro is used to provide the basic run-time typing capability needed by the library. All descendent classes from the PObject# class require these functions for correct operation. Either use this macro or the <a class="el" href="object_8h.html#a28">PDECLARE_CLASS</a># macro.
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The use of the <a class="el" href="object_8h.html#a28">PDECLARE_CLASS</a># macro is no longer recommended for reasons of compatibility with documentation systems.     </td>
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<a name="a23" doxytag="object.h::PIsDescendantStr"></a><p>
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          <td class="md" nowrap valign="top"> #define PIsDescendantStr</td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">ptr,         <tr>
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          <td></td>
          <td class="md" nowrap>str&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp;          </td>
          <td class="md" valign="top">)&nbsp;</td>
          <td class="md" nowrap>&nbsp;&nbsp;&nbsp;((ptr)-&gt;InternalIsDescendant(str))
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<a name="a30" doxytag="object.h::PLITTLE_ENDIAN"></a><p>
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          <td class="md" nowrap valign="top"> #define PLITTLE_ENDIAN&nbsp;&nbsp;&nbsp;2
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<a name="a38" doxytag="object.h::PMAX"></a><p>
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          <td class="md" nowrap valign="top"> #define PMAX</td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">v1,         <tr>
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          <td></td>
          <td class="md" nowrap>v2&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp;          </td>
          <td class="md" valign="top">)&nbsp;</td>
          <td class="md" nowrap>&nbsp;&nbsp;&nbsp;((v1) &gt; (v2) ? (v1) : (v2))
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<a name="a37" doxytag="object.h::PMIN"></a><p>
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          <td class="md" nowrap valign="top"> #define PMIN</td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">v1,         <tr>
          <td></td>
          <td></td>
          <td class="md" nowrap>v2&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp;          </td>
          <td class="md" valign="top">)&nbsp;</td>
          <td class="md" nowrap>&nbsp;&nbsp;&nbsp;((v1) &lt; (v2) ? (v1) : (v2))
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<a name="a18" doxytag="object.h::PNEW"></a><p>
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          <td class="md" nowrap valign="top"> #define PNEW&nbsp;&nbsp;&nbsp;new
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<a name="a19" doxytag="object.h::PNEW_AND_DELETE_FUNCTIONS"></a><p>
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          <td class="md" nowrap valign="top"> #define PNEW_AND_DELETE_FUNCTIONS
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<b>Value:</b><div class="fragment"><pre><span class="keywordtype">void</span> * <a class="code" href="object_8h.html#a62">operator new</a>(size_t nSize) \
      { <span class="keywordflow">return</span> malloc(nSize); } \
    <span class="keywordtype">void</span> <a class="code" href="object_8h.html#a64">operator delete</a>(<span class="keywordtype">void</span> * ptr) \
      { free(ptr); } \
    <span class="keywordtype">void</span> * <a class="code" href="object_8h.html#a63">operator new[]</a>(size_t nSize) \
      { <span class="keywordflow">return</span> malloc(nSize); } \
    <span class="keywordtype">void</span> <a class="code" href="object_8h.html#a65">operator delete[]</a>(<span class="keywordtype">void</span> * ptr) \
      { free(ptr); }</pre></div>    </td>
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<a name="a24" doxytag="object.h::PRemoveConst"></a><p>
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          <td class="md" nowrap valign="top"> #define PRemoveConst</td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">cls,         <tr>
          <td></td>
          <td></td>
          <td class="md" nowrap>ptr&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp;          </td>
          <td class="md" valign="top">)&nbsp;</td>
          <td class="md" nowrap>&nbsp;&nbsp;&nbsp;(const_cast&lt;cls*&gt;(ptr))
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<a name="a16" doxytag="object.h::PTRACE"></a><p>
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          <td class="md" nowrap valign="top"> #define PTRACE</td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">level,         <tr>
          <td></td>
          <td></td>
          <td class="md" nowrap>arg&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp;          </td>
          <td class="md" valign="top">)&nbsp;</td>
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<a name="a14" doxytag="object.h::PTRACE_BLOCK"></a><p>
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          <td class="md" nowrap valign="top"> #define PTRACE_BLOCK</td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">n&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp;          </td>
          <td class="md" valign="top">)&nbsp;</td>
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