asner_8h-source.html

pwlib开发文档

00100 <span class="comment"> * Revision 1.22  2001/06/14 02:14:12  robertj</span>
00101 <span class="comment"> * Added functions to encode and decode another ASN type that is inside</span>
00102 <span class="comment"> *   an octet string, useful for ANY or EXTERNAL types etc.</span>
00103 <span class="comment"> *</span>
00104 <span class="comment"> * Revision 1.21  2001/04/30 06:47:04  robertj</span>
00105 <span class="comment"> * Fixed problem with en/decoding more than 16 extension fields in a sequence.</span>
00106 <span class="comment"> *</span>
00107 <span class="comment"> * Revision 1.20  2001/04/26 08:15:58  robertj</span>
00108 <span class="comment"> * Fixed problem with ASN compile of single constraints on enumerations.</span>
00109 <span class="comment"> *</span>
00110 <span class="comment"> * Revision 1.19  2001/04/23 04:40:14  robertj</span>
00111 <span class="comment"> * Added ASN standard types GeneralizedTime and UTCTime</span>
00112 <span class="comment"> *</span>
00113 <span class="comment"> * Revision 1.18  2001/04/12 03:25:22  robertj</span>
00114 <span class="comment"> * Fixed PASN_Boolean cosntructor to be compatible with usage in ASN parser.</span>
00115 <span class="comment"> * Changed all PASN_xxx types so constructor can take real type as only</span>
00116 <span class="comment"> *   parameter. eg PASN_OctetString s = "fred";</span>
00117 <span class="comment"> *</span>
00118 <span class="comment"> * Revision 1.17  2001/03/21 03:32:35  robertj</span>
00119 <span class="comment"> * Aded ability to get at the data bits buffer in a PASN_BitString</span>
00120 <span class="comment"> *</span>
00121 <span class="comment"> * Revision 1.16  2001/01/24 04:36:56  robertj</span>
00122 <span class="comment"> * Added more bulletproofing to ASN structures to obey constraints.</span>
00123 <span class="comment"> *</span>
00124 <span class="comment"> * Revision 1.15  2000/10/26 11:09:07  robertj</span>
00125 <span class="comment"> * More bullet proofing of PER decoder, changed bit type to be unsigned.</span>
00126 <span class="comment"> *</span>
00127 <span class="comment"> * Revision 1.14  2000/10/25 04:05:44  robertj</span>
00128 <span class="comment"> * More bullet proofing of PER decoder.</span>
00129 <span class="comment"> *</span>
00130 <span class="comment"> * Revision 1.13  2000/07/11 18:23:03  robertj</span>
00131 <span class="comment"> * Added ability to set/get BMP string data as PWORDArray.</span>
00132 <span class="comment"> *</span>
00133 <span class="comment"> * Revision 1.12  2000/04/10 17:30:42  robertj</span>
00134 <span class="comment"> * Added [] operator for char access on ASN string classes.</span>
00135 <span class="comment"> *</span>
00136 <span class="comment"> * Revision 1.11  2000/02/29 06:32:12  robertj</span>
00137 <span class="comment"> * Added ability to remove optional field in sequence, thanks Dave Harvey.</span>
00138 <span class="comment"> *</span>
00139 <span class="comment"> * Revision 1.10  1999/08/09 13:02:45  robertj</span>
00140 <span class="comment"> * dded ASN compiler #defines for backward support of pre GCC 2.9 compilers.</span>
00141 <span class="comment"> * Added ASN compiler #defines to reduce its memory footprint.</span>
00142 <span class="comment"> *</span>
00143 <span class="comment"> * Revision 1.9  1999/07/22 06:48:51  robertj</span>
00144 <span class="comment"> * Added comparison operation to base ASN classes and compiled ASN code.</span>
00145 <span class="comment"> * Added support for ANY type in ASN parser.</span>
00146 <span class="comment"> *</span>
00147 <span class="comment"> * Revision 1.8  1999/03/09 09:34:05  robertj</span>
00148 <span class="comment"> * Fixed typo's.</span>
00149 <span class="comment"> *</span>
00150 <span class="comment"> * Revision 1.7  1999/03/09 08:01:46  robertj</span>
00151 <span class="comment"> * Changed comments for doc++ support (more to come).</span>
00152 <span class="comment"> *</span>
00153 <span class="comment"> * Revision 1.6  1998/09/23 06:19:21  robertj</span>
00154 <span class="comment"> * Added open source copyright license.</span>
00155 <span class="comment"> *</span>
00156 <span class="comment"> * Revision 1.5  1998/05/21 04:26:53  robertj</span>
00157 <span class="comment"> * Fixed numerous PER problems.</span>
00158 <span class="comment"> *</span>
00159 <span class="comment"> * Revision 1.4  1998/05/07 05:19:28  robertj</span>
00160 <span class="comment"> * Fixed problems with using copy constructor/assignment oeprator on PASN_Objects.</span>
00161 <span class="comment"> *</span>
00162 <span class="comment"> * Revision 1.3  1997/12/18 05:08:13  robertj</span>
00163 <span class="comment"> * Added function to get choice discriminat`or name.</span>
00164 <span class="comment"> *</span>
00165 <span class="comment"> * Revision 1.2  1997/12/11 10:35:42  robertj</span>
00166 <span class="comment"> * Support for new ASN file parser.</span>
00167 <span class="comment"> *</span>
00168 <span class="comment"> */</span>
00169 
00170 <span class="preprocessor">#ifndef _ASNER_H</span>
00171 <span class="preprocessor"></span><span class="preprocessor">#define _ASNER_H</span>
00172 <span class="preprocessor"></span>
00173 <span class="preprocessor">#ifdef P_USE_PRAGMA</span>
00174 <span class="preprocessor"></span><span class="preprocessor">#pragma interface</span>
00175 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00176 <span class="preprocessor"></span>
00177 <span class="comment">// provide options to omit vertain encodings, if needed</span>
<a name="l00178"></a><a class="code" href="asner_8h.html#a0">00178</a> <span class="preprocessor">#define     P_INCLUDE_PER</span>
<a name="l00179"></a><a class="code" href="asner_8h.html#a1">00179</a> <span class="preprocessor"></span><span class="preprocessor">#define     P_INCLUDE_BER</span>
<a name="l00180"></a><a class="code" href="asner_8h.html#a2">00180</a> <span class="preprocessor"></span><span class="preprocessor">#define     P_INCLUDE_XER</span>
00181 <span class="preprocessor"></span>
00182 <span class="keyword">class </span><a class="code" href="classPASN__Stream.html">PASN_Stream</a>;
00183 <span class="keyword">class </span>PBER_Stream;
00184 <span class="keyword">class </span>PPER_Stream;
00185 
00186 <span class="preprocessor">#if P_EXPAT</span>
00187 <span class="preprocessor"></span><span class="keyword">class </span>PXER_Stream;
00188 <span class="keyword">class </span><a class="code" href="classPXMLElement.html">PXMLElement</a>;
00189 <span class="preprocessor">#else</span>
00190 <span class="preprocessor"></span><span class="preprocessor">#undef      P_INCLUDE_XER</span>
00191 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00192 <span class="preprocessor"></span>
00193 
00195 
<a name="l00198"></a><a class="code" href="classPASN__Object.html">00198</a> <span class="keyword">class </span><a class="code" href="classPASN__Object.html">PASN_Object</a> : <span class="keyword">public</span> <a class="code" href="classPObject.html">PObject</a>
00199 {
00200     <a class="code" href="object_8h.html#a27">PCLASSINFO</a>(<a class="code" href="classPASN__Object.html">PASN_Object</a>, <a class="code" href="classPObject.html">PObject</a>);
00201   <span class="keyword">public</span>:
00203     <span class="keyword">virtual</span> <a class="code" href="classPString.html">PString</a> <a class="code" href="classPASN__Object.html#a0">GetTypeAsString</a>() <span class="keyword">const</span> = 0;
00204 
00205     PINDEX <a class="code" href="classPASN__Object.html#a1">GetObjectLength</a>() <span class="keyword">const</span>;
00206     <span class="keyword">virtual</span> PINDEX <a class="code" href="classPASN__Object.html#a2">GetDataLength</a>() <span class="keyword">const</span> = 0;
<a name="l00207"></a><a class="code" href="classPASN__Object.html#a3">00207</a>     <span class="keyword">virtual</span> BOOL <a class="code" href="classPASN__Object.html#a3">IsPrimitive</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> TRUE; }
00208 
00209     <span class="keyword">virtual</span> BOOL <a class="code" href="classPASN__Object.html#a4">Decode</a>(<a class="code" href="classPASN__Stream.html">PASN_Stream</a> &amp;) = 0;
00210     <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classPASN__Object.html#a5">Encode</a>(<a class="code" href="classPASN__Stream.html">PASN_Stream</a> &amp;) <span class="keyword">const</span> = 0;