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<div id="projectname">libdap++ <span id="projectnumber">Updated for version 3.8.2</span></div>
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<h1>DDXParserSAX2.cc</h1> </div>
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<a href="DDXParserSAX2_8cc.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001
<a name="l00002"></a>00002 <span class="comment">// -*- mode: c++; c-basic-offset:4 -*-</span>
<a name="l00003"></a>00003
<a name="l00004"></a>00004 <span class="comment">// This file is part of libdap, A C++ implementation of the OPeNDAP Data</span>
<a name="l00005"></a>00005 <span class="comment">// Access Protocol.</span>
<a name="l00006"></a>00006
<a name="l00007"></a>00007 <span class="comment">// Copyright (c) 2003 OPeNDAP, Inc.</span>
<a name="l00008"></a>00008 <span class="comment">// Author: James Gallagher <jgallagher@opendap.org></span>
<a name="l00009"></a>00009 <span class="comment">//</span>
<a name="l00010"></a>00010 <span class="comment">// This library is free software; you can redistribute it and/or</span>
<a name="l00011"></a>00011 <span class="comment">// modify it under the terms of the GNU Lesser General Public</span>
<a name="l00012"></a>00012 <span class="comment">// License as published by the Free Software Foundation; either</span>
<a name="l00013"></a>00013 <span class="comment">// version 2.1 of the License, or (at your option) any later version.</span>
<a name="l00014"></a>00014 <span class="comment">//</span>
<a name="l00015"></a>00015 <span class="comment">// This library is distributed in the hope that it will be useful,</span>
<a name="l00016"></a>00016 <span class="comment">// but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00017"></a>00017 <span class="comment">// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l00018"></a>00018 <span class="comment">// Lesser General Public License for more details.</span>
<a name="l00019"></a>00019 <span class="comment">//</span>
<a name="l00020"></a>00020 <span class="comment">// You should have received a copy of the GNU Lesser General Public</span>
<a name="l00021"></a>00021 <span class="comment">// License along with this library; if not, write to the Free Software</span>
<a name="l00022"></a>00022 <span class="comment">// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</span>
<a name="l00023"></a>00023 <span class="comment">//</span>
<a name="l00024"></a>00024 <span class="comment">// You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112.</span>
<a name="l00025"></a>00025
<a name="l00026"></a>00026 <span class="preprocessor">#include "<a class="code" href="config_8h.html">config.h</a>"</span>
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="comment">//#define DODS_DEBUG 1</span>
<a name="l00029"></a>00029 <span class="comment">//#define DODS_DEBUG2 1</span>
<a name="l00030"></a>00030
<a name="l00031"></a>00031 <span class="preprocessor">#include <cstring></span>
<a name="l00032"></a>00032 <span class="preprocessor">#include <cstdarg></span>
<a name="l00033"></a>00033
<a name="l00034"></a>00034 <span class="preprocessor">#include "<a class="code" href="BaseType_8h.html">BaseType.h</a>"</span>
<a name="l00035"></a>00035 <span class="preprocessor">#include "<a class="code" href="Byte_8h.html">Byte.h</a>"</span>
<a name="l00036"></a>00036 <span class="preprocessor">#include "<a class="code" href="Int16_8h.html">Int16.h</a>"</span>
<a name="l00037"></a>00037 <span class="preprocessor">#include "<a class="code" href="UInt16_8h.html">UInt16.h</a>"</span>
<a name="l00038"></a>00038 <span class="preprocessor">#include "<a class="code" href="Int32_8h.html">Int32.h</a>"</span>
<a name="l00039"></a>00039 <span class="preprocessor">#include "<a class="code" href="UInt32_8h.html">UInt32.h</a>"</span>
<a name="l00040"></a>00040 <span class="preprocessor">#include "<a class="code" href="Float32_8h.html">Float32.h</a>"</span>
<a name="l00041"></a>00041 <span class="preprocessor">#include "<a class="code" href="Float64_8h.html">Float64.h</a>"</span>
<a name="l00042"></a>00042 <span class="preprocessor">#include "<a class="code" href="Str_8h.html">Str.h</a>"</span>
<a name="l00043"></a>00043 <span class="preprocessor">#include "<a class="code" href="Url_8h.html">Url.h</a>"</span>
<a name="l00044"></a>00044 <span class="preprocessor">#include "<a class="code" href="Array_8h.html">Array.h</a>"</span>
<a name="l00045"></a>00045 <span class="preprocessor">#include "<a class="code" href="Structure_8h.html">Structure.h</a>"</span>
<a name="l00046"></a>00046 <span class="preprocessor">#include "<a class="code" href="Sequence_8h.html">Sequence.h</a>"</span>
<a name="l00047"></a>00047 <span class="preprocessor">#include "<a class="code" href="Grid_8h.html">Grid.h</a>"</span>
<a name="l00048"></a>00048
<a name="l00049"></a>00049 <span class="preprocessor">#include "<a class="code" href="DDXParserSAX2_8h.html">DDXParserSAX2.h</a>"</span>
<a name="l00050"></a>00050
<a name="l00051"></a>00051 <span class="preprocessor">#include "<a class="code" href="util_8h.html">util.h</a>"</span>
<a name="l00052"></a>00052 <span class="preprocessor">#include "<a class="code" href="mime__util_8h.html">mime_util.h</a>"</span>
<a name="l00053"></a>00053 <span class="preprocessor">#include "<a class="code" href="debug_8h.html">debug.h</a>"</span>
<a name="l00054"></a>00054
<a name="l00055"></a>00055 <span class="keyword">namespace </span>libdap {
<a name="l00056"></a>00056
<a name="l00057"></a>00057 <span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="config_8h.html#a05e109ec893d0b12023d5b0cf4f718c4">not_used</a> <span class="keywordtype">char</span> *states[] =
<a name="l00058"></a>00058 {
<a name="l00059"></a>00059 <span class="stringliteral">"start"</span>,
<a name="l00060"></a>00060
<a name="l00061"></a>00061 <span class="stringliteral">"dataset"</span>,
<a name="l00062"></a>00062
<a name="l00063"></a>00063 <span class="stringliteral">"attribute_container"</span>,
<a name="l00064"></a>00064 <span class="stringliteral">"attribute"</span>,
<a name="l00065"></a>00065 <span class="stringliteral">"attribute_value"</span>,
<a name="l00066"></a>00066 <span class="stringliteral">"other_xml_attribute"</span>,
<a name="l00067"></a>00067
<a name="l00068"></a>00068 <span class="stringliteral">"alias"</span>,
<a name="l00069"></a>00069
<a name="l00070"></a>00070 <span class="stringliteral">"simple_type"</span>,
<a name="l00071"></a>00071
<a name="l00072"></a>00072 <span class="stringliteral">"array"</span>,
<a name="l00073"></a>00073 <span class="stringliteral">"dimension"</span>,
<a name="l00074"></a>00074
<a name="l00075"></a>00075 <span class="stringliteral">"grid"</span>,
<a name="l00076"></a>00076 <span class="stringliteral">"map"</span>,
<a name="l00077"></a>00077
<a name="l00078"></a>00078 <span class="stringliteral">"structure"</span>,
<a name="l00079"></a>00079 <span class="stringliteral">"sequence"</span>,
<a name="l00080"></a>00080
<a name="l00081"></a>00081 <span class="stringliteral">"blob href"</span>,
<a name="l00082"></a>00082
<a name="l00083"></a>00083 <span class="stringliteral">"unknown"</span>,
<a name="l00084"></a>00084 <span class="stringliteral">"error"</span>
<a name="l00085"></a>00085 };
<a name="l00086"></a>00086
<a name="l00087"></a>00087 <span class="comment">// Glue the BaseTypeFactory to the enum-based factory defined statically</span>
<a name="l00088"></a>00088 <span class="comment">// here.</span>
<a name="l00089"></a>00089
<a name="l00090"></a>00090 BaseType *DDXParser::factory(<a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6" title="Identifies the data type.">Type</a> t, <span class="keyword">const</span> <span class="keywordtype">string</span> & name)
<a name="l00091"></a>00091 {
<a name="l00092"></a>00092 <span class="keywordflow">switch</span> (t) {
<a name="l00093"></a>00093 <span class="keywordflow">case</span> <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6a4124790aeab42dbcd3d5303dea15b200">dods_byte_c</a>:
<a name="l00094"></a>00094 <span class="keywordflow">return</span> d_factory->NewByte(name);
<a name="l00095"></a>00095 <span class="keywordflow">break</span>;
<a name="l00096"></a>00096
<a name="l00097"></a>00097 <span class="keywordflow">case</span> <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6a37d71c620b71be06fbe667e7cb0e80e4">dods_int16_c</a>:
<a name="l00098"></a>00098 <span class="keywordflow">return</span> d_factory->NewInt16(name);
<a name="l00099"></a>00099 <span class="keywordflow">break</span>;
<a name="l00100"></a>00100
<a name="l00101"></a>00101 <span class="keywordflow">case</span> <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6a84188f64695716d84cefe910704ca094">dods_uint16_c</a>:
<a name="l00102"></a>00102 <span class="keywordflow">return</span> d_factory->NewUInt16(name);
<a name="l00103"></a>00103 <span class="keywordflow">break</span>;
<a name="l00104"></a>00104
<a name="l00105"></a>00105 <span class="keywordflow">case</span> <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6a524bfec434d0a8f82e06bfcc02c9a6b1">dods_int32_c</a>:
<a name="l00106"></a>00106 <span class="keywordflow">return</span> d_factory->NewInt32(name);
<a name="l00107"></a>00107 <span class="keywordflow">break</span>;
<a name="l00108"></a>00108
<a name="l00109"></a>00109 <span class="keywordflow">case</span> <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6a1bdeca4f415a3372b83448efd87bff83">dods_uint32_c</a>:
<a name="l00110"></a>00110 <span class="keywordflow">return</span> d_factory->NewUInt32(name);
<a name="l00111"></a>00111 <span class="keywordflow">break</span>;
<a name="l00112"></a>00112
<a name="l00113"></a>00113 <span class="keywordflow">case</span> <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6a6aff4fd17f027d0f0c41423e2f74a68c">dods_float32_c</a>:
<a name="l00114"></a>00114 <span class="keywordflow">return</span> d_factory->NewFloat32(name);
<a name="l00115"></a>00115 <span class="keywordflow">break</span>;
<a name="l00116"></a>00116
<a name="l00117"></a>00117 <span class="keywordflow">case</span> <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6a8661c9f9c227fe59b7f5563f20e145d6">dods_float64_c</a>:
<a name="l00118"></a>00118 <span class="keywordflow">return</span> d_factory->NewFloat64(name);
<a name="l00119"></a>00119 <span class="keywordflow">break</span>;
<a name="l00120"></a>00120
<a name="l00121"></a>00121 <span class="keywordflow">case</span> <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6ad620cef0bf41edebd4ee802071192a79">dods_str_c</a>:
<a name="l00122"></a>00122 <span class="keywordflow">return</span> d_factory->NewStr(name);
<a name="l00123"></a>00123 <span class="keywordflow">break</span>;
<a name="l00124"></a>00124
<a name="l00125"></a>00125 <span class="keywordflow">case</span> <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6a64d653d09a50d6d17537c43ed217f665">dods_url_c</a>:
<a name="l00126"></a>00126 <span class="keywordflow">return</span> d_factory->NewUrl(name);
<a name="l00127"></a>00127 <span class="keywordflow">break</span>;
<a name="l00128"></a>00128
<a name="l00129"></a>00129 <span class="keywordflow">case</span> <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6ada8f5df7bb2bc72327fcd16af811562f">dods_array_c</a>:
<a name="l00130"></a>00130 <span class="keywordflow">return</span> d_factory->NewArray(name);
<a name="l00131"></a>00131 <span class="keywordflow">break</span>;
<a name="l00132"></a>00132
<a name="l00133"></a>00133 <span class="keywordflow">case</span> <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6ad93eb0a69e67742f061966ce594b9a6c">dods_structure_c</a>:
<a name="l00134"></a>00134 <span class="keywordflow">return</span> d_factory->NewStructure(name);
<a name="l00135"></a>00135 <span class="keywordflow">break</span>;
<a name="l00136"></a>00136
<a name="l00137"></a>00137 <span class="keywordflow">case</span> <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6a0b03707324b30e4a7c88876bbf8c7e3b">dods_sequence_c</a>:
<a name="l00138"></a>00138 <span class="keywordflow">return</span> d_factory->NewSequence(name);
<a name="l00139"></a>00139 <span class="keywordflow">break</span>;
<a name="l00140"></a>00140
<a name="l00141"></a>00141 <span class="keywordflow">case</span> <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6ac41525d2e860d3bcff641eb1fdba41d2">dods_grid_c</a>:
<a name="l00142"></a>00142 <span class="keywordflow">return</span> d_factory->NewGrid(name);
<a name="l00143"></a>00143 <span class="keywordflow">break</span>;
<a name="l00144"></a>00144
<a name="l00145"></a>00145 <span class="keywordflow">default</span>:
<a name="l00146"></a>00146 <span class="keywordflow">return</span> 0;
<a name="l00147"></a>00147 }
<a name="l00148"></a>00148 }
<a name="l00149"></a>00149
<a name="l00151"></a>00151 <span class="keyword">static</span> <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6" title="Identifies the data type.">Type</a> get_type(<span class="keyword">const</span> <span class="keywordtype">char</span> *name)
<a name="l00152"></a>00152 {
<a name="l00153"></a>00153 <span class="keywordflow">if</span> (strcmp(name, <span class="stringliteral">"Byte"</span>) == 0)
<a name="l00154"></a>00154 <span class="keywordflow">return</span> <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6a4124790aeab42dbcd3d5303dea15b200">dods_byte_c</a>;
<a name="l00155"></a>00155
<a name="l00156"></a>00156 <span class="keywordflow">if</span> (strcmp(name, <span class="stringliteral">"Int16"</span>) == 0)
<a name="l00157"></a>00157 <span class="keywordflow">return</span> <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6a37d71c620b71be06fbe667e7cb0e80e4">dods_int16_c</a>;
<a name="l00158"></a>00158
<a name="l00159"></a>00159 <span class="keywordflow">if</span> (strcmp(name, <span class="stringliteral">"UInt16"</span>) == 0)
<a name="l00160"></a>00160 <span class="keywordflow">return</span> <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6a84188f64695716d84cefe910704ca094">dods_uint16_c</a>;
<a name="l00161"></a>00161
<a name="l00162"></a>00162 <span class="keywordflow">if</span> (strcmp(name, <span class="stringliteral">"Int32"</span>) == 0)
<a name="l00163"></a>00163 <span class="keywordflow">return</span> <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6a524bfec434d0a8f82e06bfcc02c9a6b1">dods_int32_c</a>;
<a name="l00164"></a>00164
<a name="l00165"></a>00165 <span class="keywordflow">if</span> (strcmp(name, <span class="stringliteral">"UInt32"</span>) == 0)
<a name="l00166"></a>00166 <span class="keywordflow">return</span> <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6a1bdeca4f415a3372b83448efd87bff83">dods_uint32_c</a>;
<a name="l00167"></a>00167
<a name="l00168"></a>00168 <span class="keywordflow">if</span> (strcmp(name, <span class="stringliteral">"Float32"</span>) == 0)
<a name="l00169"></a>00169 <span class="keywordflow">return</span> <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6a6aff4fd17f027d0f0c41423e2f74a68c">dods_float32_c</a>;
<a name="l00170"></a>00170
<a name="l00171"></a>00171 <span class="keywordflow">if</span> (strcmp(name, <span class="stringliteral">"Float64"</span>) == 0)
<a name="l00172"></a>00172 <span class="keywordflow">return</span> <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6a8661c9f9c227fe59b7f5563f20e145d6">dods_float64_c</a>;
<a name="l00173"></a>00173
<a name="l00174"></a>00174 <span class="keywordflow">if</span> (strcmp(name, <span class="stringliteral">"String"</span>) == 0)
<a name="l00175"></a>00175 <span class="keywordflow">return</span> <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6ad620cef0bf41edebd4ee802071192a79">dods_str_c</a>;
<a name="l00176"></a>00176
<a name="l00177"></a>00177 <span class="keywordflow">if</span> (strcmp(name, <span class="stringliteral">"Url"</span>) == 0)
<a name="l00178"></a>00178 <span class="keywordflow">return</span> <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6a64d653d09a50d6d17537c43ed217f665">dods_url_c</a>;
<a name="l00179"></a>00179
<a name="l00180"></a>00180 <span class="keywordflow">if</span> (strcmp(name, <span class="stringliteral">"Array"</span>) == 0)
<a name="l00181"></a>00181 <span class="keywordflow">return</span> <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6ada8f5df7bb2bc72327fcd16af811562f">dods_array_c</a>;
<a name="l00182"></a>00182
<a name="l00183"></a>00183 <span class="keywordflow">if</span> (strcmp(name, <span class="stringliteral">"Structure"</span>) == 0)
<a name="l00184"></a>00184 <span class="keywordflow">return</span> <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6ad93eb0a69e67742f061966ce594b9a6c">dods_structure_c</a>;
<a name="l00185"></a>00185
<a name="l00186"></a>00186 <span class="keywordflow">if</span> (strcmp(name, <span class="stringliteral">"Sequence"</span>) == 0)
<a name="l00187"></a>00187 <span class="keywordflow">return</span> <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6a0b03707324b30e4a7c88876bbf8c7e3b">dods_sequence_c</a>;
<a name="l00188"></a>00188
<a name="l00189"></a>00189 <span class="keywordflow">if</span> (strcmp(name, <span class="stringliteral">"Grid"</span>) == 0)
<a name="l00190"></a>00190 <span class="keywordflow">return</span> <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6ac41525d2e860d3bcff641eb1fdba41d2">dods_grid_c</a>;
<a name="l00191"></a>00191
<a name="l00192"></a>00192 <span class="keywordflow">return</span> <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6aa146d902a00eb7e9bb393f4e36bd07de">dods_null_c</a>;
<a name="l00193"></a>00193 }
<a name="l00194"></a>00194
<a name="l00195"></a>00195 <span class="keyword">static</span> <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6" title="Identifies the data type.">Type</a> is_simple_type(<span class="keyword">const</span> <span class="keywordtype">char</span> *name)
<a name="l00196"></a>00196 {
<a name="l00197"></a>00197 <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6" title="Identifies the data type.">Type</a> t = get_type(name);
<a name="l00198"></a>00198 <span class="keywordflow">switch</span> (t) {
<a name="l00199"></a>00199 <span class="keywordflow">case</span> <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6a4124790aeab42dbcd3d5303dea15b200">dods_byte_c</a>:
<a name="l00200"></a>00200 <span class="keywordflow">case</span> <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6a37d71c620b71be06fbe667e7cb0e80e4">dods_int16_c</a>:
<a name="l00201"></a>00201 <span class="keywordflow">case</span> <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6a84188f64695716d84cefe910704ca094">dods_uint16_c</a>:
<a name="l00202"></a>00202 <span class="keywordflow">case</span> <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6a524bfec434d0a8f82e06bfcc02c9a6b1">dods_int32_c</a>:
<a name="l00203"></a>00203 <span class="keywordflow">case</span> <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6a1bdeca4f415a3372b83448efd87bff83">dods_uint32_c</a>:
<a name="l00204"></a>00204 <span class="keywordflow">case</span> <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6a6aff4fd17f027d0f0c41423e2f74a68c">dods_float32_c</a>:
<a name="l00205"></a>00205 <span class="keywordflow">case</span> <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6a8661c9f9c227fe59b7f5563f20e145d6">dods_float64_c</a>:
<a name="l00206"></a>00206 <span class="keywordflow">case</span> <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6ad620cef0bf41edebd4ee802071192a79">dods_str_c</a>:
<a name="l00207"></a>00207 <span class="keywordflow">case</span> <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6a64d653d09a50d6d17537c43ed217f665">dods_url_c</a>:
<a name="l00208"></a>00208 <span class="keywordflow">return</span> t;
<a name="l00209"></a>00209 <span class="keywordflow">default</span>:
<a name="l00210"></a>00210 <span class="keywordflow">return</span> <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6aa146d902a00eb7e9bb393f4e36bd07de">dods_null_c</a>;
<a name="l00211"></a>00211 }
<a name="l00212"></a>00212 }
<a name="l00213"></a>00213
<a name="l00214"></a>00214 <span class="keyword">static</span> <span class="keywordtype">bool</span> is_not(<span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keyword">const</span> <span class="keywordtype">char</span> *tag)
<a name="l00215"></a>00215 {
<a name="l00216"></a>00216 <span class="keywordflow">return</span> strcmp(name, tag) != 0;
<a name="l00217"></a>00217 }
<a name="l00218"></a>00218
<a name="l00219"></a>00219 <span class="keywordtype">void</span> DDXParser::set_state(DDXParser::ParseState state)
<a name="l00220"></a>00220 {
<a name="l00221"></a>00221 s.push(state);
<a name="l00222"></a>00222 }
<a name="l00223"></a>00223
<a name="l00224"></a>00224 DDXParser::ParseState DDXParser::get_state()<span class="keyword"> const</span>
<a name="l00225"></a>00225 <span class="keyword"></span>{
<a name="l00226"></a>00226 <span class="keywordflow">return</span> s.top();
<a name="l00227"></a>00227 }
<a name="l00228"></a>00228
<a name="l00229"></a>00229 <span class="keywordtype">void</span> DDXParser::pop_state()
<a name="l00230"></a>00230 {
<a name="l00231"></a>00231 s.pop();
<a name="l00232"></a>00232 }
<a name="l00233"></a>00233
<a name="l00237"></a>00237 <span class="keywordtype">void</span> DDXParser::transfer_xml_attrs(<span class="keyword">const</span> xmlChar **attributes, <span class="keywordtype">int</span> nb_attributes)
<a name="l00238"></a>00238 {
<a name="l00239"></a>00239 <span class="keywordflow">if</span> (!attribute_table.empty())
<a name="l00240"></a>00240 attribute_table.clear(); <span class="comment">// erase old attributes</span>
<a name="l00241"></a>00241
<a name="l00242"></a>00242 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> index = 0;
<a name="l00243"></a>00243 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < nb_attributes; ++i, index += 5) {
<a name="l00244"></a>00244 <span class="comment">// Make a value using the attribute name and the prefix, namespace URI</span>
<a name="l00245"></a>00245 <span class="comment">// and the value. The prefix might be null.</span>
<a name="l00246"></a>00246 attribute_table.insert(map<string, XMLAttribute>::value_type(
<a name="l00247"></a>00247 <span class="keywordtype">string</span>((<span class="keyword">const</span> <span class="keywordtype">char</span> *)attributes[index]),
<a name="l00248"></a>00248 XMLAttribute(attributes + index + 1)));
<a name="l00249"></a>00249
<a name="l00250"></a>00250 <a class="code" href="debug_8h.html#a32adf79142f0a426b5e782fb7cd4cad3">DBG</a>(cerr << <span class="stringliteral">"Attribute '"</span> << (<span class="keyword">const</span> <span class="keywordtype">char</span> *)attributes[index] << <span class="stringliteral">"': "</span>
<a name="l00251"></a>00251 << attribute_table[(<span class="keyword">const</span> <span class="keywordtype">char</span> *)attributes[index]].value << endl);
<a name="l00252"></a>00252 }
<a name="l00253"></a>00253 }
<a name="l00254"></a>00254
<a name="l00255"></a>00255 <span class="keywordtype">void</span> DDXParser::transfer_xml_ns(<span class="keyword">const</span> xmlChar **namespaces, <span class="keywordtype">int</span> nb_namespaces)
<a name="l00256"></a>00256 {
<a name="l00257"></a>00257 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < nb_namespaces; ++i ) {
<a name="l00258"></a>00258 <span class="comment">// make a value with the prefix and namespace URI. The prefix might be</span>
<a name="l00259"></a>00259 <span class="comment">// null.</span>
<a name="l00260"></a>00260 namespace_table.insert(map<string,string>::value_type(
<a name="l00261"></a>00261 namespaces[i*2] != 0 ? (<span class="keyword">const</span> <span class="keywordtype">char</span> *)namespaces[i*2] : <span class="stringliteral">""</span>,
<a name="l00262"></a>00262 (<span class="keyword">const</span> <span class="keywordtype">char</span> *)namespaces[i*2+1]));
<a name="l00263"></a>00263 }
<a name="l00264"></a>00264 }
<a name="l00265"></a>00265
<a name="l00270"></a>00270 <span class="keywordtype">bool</span> DDXParser::check_required_attribute(<span class="keyword">const</span> <span class="keywordtype">string</span> & attr)
<a name="l00271"></a>00271 {
<a name="l00272"></a>00272 map < string, XMLAttribute >::iterator i = attribute_table.find(attr);
<a name="l00273"></a>00273 <span class="keywordflow">if</span> (i == attribute_table.end())
<a name="l00274"></a>00274 <a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">ddx_fatal_error</a>(<span class="keyword">this</span>, <span class="stringliteral">"Required attribute '%s' not found."</span>,
<a name="l00275"></a>00275 attr.c_str());
<a name="l00276"></a>00276 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00277"></a>00277 }
<a name="l00278"></a>00278
<a name="l00284"></a>00284 <span class="keywordtype">bool</span> DDXParser::check_attribute(<span class="keyword">const</span> <span class="keywordtype">string</span> & attr)
<a name="l00285"></a>00285 {
<a name="l00286"></a>00286 <span class="keywordflow">return</span> (attribute_table.find(attr) != attribute_table.end());
<a name="l00287"></a>00287 }
<a name="l00288"></a>00288
<a name="l00297"></a>00297 <span class="keywordtype">void</span> DDXParser::process_attribute_element(<span class="keyword">const</span> xmlChar **attrs, <span class="keywordtype">int</span> nb_attributes)
<a name="l00298"></a>00298 {
<a name="l00299"></a>00299 <span class="comment">// These methods set the state to parser_error if a problem is found.</span>
<a name="l00300"></a>00300 transfer_xml_attrs(attrs, nb_attributes);
<a name="l00301"></a>00301
<a name="l00302"></a>00302 <span class="keywordtype">bool</span> error = !(check_required_attribute(<span class="keywordtype">string</span>(<span class="stringliteral">"name"</span>))
<a name="l00303"></a>00303 && check_required_attribute(<span class="keywordtype">string</span>(<span class="stringliteral">"type"</span>)));
<a name="l00304"></a>00304 <span class="keywordflow">if</span> (error)
<a name="l00305"></a>00305 <span class="keywordflow">return</span>;
<a name="l00306"></a>00306
<a name="l00307"></a>00307 <span class="keywordflow">if</span> (attribute_table[<span class="stringliteral">"type"</span>].value == <span class="stringliteral">"Container"</span>) {
<a name="l00308"></a>00308 set_state(inside_attribute_container);
<a name="l00309"></a>00309
<a name="l00310"></a>00310 AttrTable *child;
<a name="l00311"></a>00311 AttrTable *parent = at_stack.top();
<a name="l00312"></a>00312
<a name="l00313"></a>00313 child = parent->append_container(attribute_table[<span class="stringliteral">"name"</span>].value);
<a name="l00314"></a>00314 at_stack.push(child); <span class="comment">// save.</span>
<a name="l00315"></a>00315 <a class="code" href="debug_8h.html#ac1f764c266c50f0050e33557004c914c">DBG2</a>(cerr << <span class="stringliteral">"Pushing at"</span> << endl);
<a name="l00316"></a>00316 }
<a name="l00317"></a>00317 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (attribute_table[<span class="stringliteral">"type"</span>].value == <span class="stringliteral">"OtherXML"</span>) {
<a name="l00318"></a>00318 set_state(inside_other_xml_attribute);
<a name="l00319"></a>00319
<a name="l00320"></a>00320 dods_attr_name = attribute_table[<span class="stringliteral">"name"</span>].value;
<a name="l00321"></a>00321 dods_attr_type = attribute_table[<span class="stringliteral">"type"</span>].value;
<a name="l00322"></a>00322 }
<a name="l00323"></a>00323 <span class="keywordflow">else</span> {
<a name="l00324"></a>00324 set_state(inside_attribute);
<a name="l00325"></a>00325 <span class="comment">// *** Modify parser. Add a special state for inside OtherXML since it</span>
<a name="l00326"></a>00326 <span class="comment">// does not use the <value> element.</span>
<a name="l00327"></a>00327
<a name="l00328"></a>00328 dods_attr_name = attribute_table[<span class="stringliteral">"name"</span>].value;
<a name="l00329"></a>00329 dods_attr_type = attribute_table[<span class="stringliteral">"type"</span>].value;
<a name="l00330"></a>00330 }
<a name="l00331"></a>00331 }
<a name="l00332"></a>00332
<a name="l00336"></a>00336 <span class="keywordtype">void</span> DDXParser::process_attribute_alias(<span class="keyword">const</span> xmlChar **attrs, <span class="keywordtype">int</span> nb_attributes)
<a name="l00337"></a>00337 {
<a name="l00338"></a>00338 transfer_xml_attrs(attrs, nb_attributes);
<a name="l00339"></a>00339 <span class="keywordflow">if</span> (check_required_attribute(<span class="keywordtype">string</span>(<span class="stringliteral">"name"</span>))
<a name="l00340"></a>00340 && check_required_attribute(<span class="keywordtype">string</span>(<span class="stringliteral">"attribute"</span>))) {
<a name="l00341"></a>00341 set_state(inside_alias);
<a name="l00342"></a>00342 at_stack.top()->attr_alias(attribute_table[<span class="stringliteral">"name"</span>].value,
<a name="l00343"></a>00343 attribute_table[<span class="stringliteral">"attribute"</span>].value);
<a name="l00344"></a>00344 }
<a name="l00345"></a>00345 }
<a name="l00346"></a>00346
<a name="l00354"></a>00354 <span class="keywordtype">void</span> DDXParser::process_variable(<a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6" title="Identifies the data type.">Type</a> t, ParseState s, <span class="keyword">const</span> xmlChar **attrs,
<a name="l00355"></a>00355 <span class="keywordtype">int</span> nb_attributes)
<a name="l00356"></a>00356 {
<a name="l00357"></a>00357 transfer_xml_attrs(attrs, nb_attributes);
<a name="l00358"></a>00358
<a name="l00359"></a>00359 set_state(s);
<a name="l00360"></a>00360 <span class="keywordflow">if</span> (bt_stack.top()->type() == <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6ada8f5df7bb2bc72327fcd16af811562f">dods_array_c</a>
<a name="l00361"></a>00361 || check_required_attribute(<span class="stringliteral">"name"</span>)) { <span class="comment">// throws on error/false</span>
<a name="l00362"></a>00362 BaseType *btp = factory(t, attribute_table[<span class="stringliteral">"name"</span>].value);
<a name="l00363"></a>00363 <span class="keywordflow">if</span> (!btp)
<a name="l00364"></a>00364 <a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">ddx_fatal_error</a>(
<a name="l00365"></a>00365 <span class="keyword">this</span>,
<a name="l00366"></a>00366 <span class="stringliteral">"Internal parser error; could not instantiate the variable '%s'."</span>,
<a name="l00367"></a>00367 attribute_table[<span class="stringliteral">"name"</span>].value.c_str());
<a name="l00368"></a>00368
<a name="l00369"></a>00369 <span class="comment">// Once we make the new variable, we not only load it on to the</span>
<a name="l00370"></a>00370 <span class="comment">// BaseType stack, we also load its AttrTable on the AttrTable stack.</span>
<a name="l00371"></a>00371 <span class="comment">// The attribute processing software always operates on the AttrTable</span>
<a name="l00372"></a>00372 <span class="comment">// at the top of the AttrTable stack (at_stack).</span>
<a name="l00373"></a>00373 bt_stack.push(btp);
<a name="l00374"></a>00374 at_stack.push(&btp->get_attr_table());
<a name="l00375"></a>00375 }
<a name="l00376"></a>00376 }
<a name="l00377"></a>00377
<a name="l00381"></a>00381 <span class="keywordtype">void</span> DDXParser::process_dimension(<span class="keyword">const</span> xmlChar **attrs, <span class="keywordtype">int</span> nb_attributes)
<a name="l00382"></a>00382 {
<a name="l00383"></a>00383 transfer_xml_attrs(attrs, nb_attributes);
<a name="l00384"></a>00384 <span class="keywordflow">if</span> (check_required_attribute(<span class="keywordtype">string</span>(<span class="stringliteral">"size"</span>))) {
<a name="l00385"></a>00385 set_state(inside_dimension);
<a name="l00386"></a>00386 Array *ap = dynamic_cast < Array * >(bt_stack.top());
<a name="l00387"></a>00387 <span class="keywordflow">if</span> (!ap)
<a name="l00388"></a>00388 <a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">ddx_fatal_error</a>(<span class="keyword">this</span>, <span class="stringliteral">"Parse error: Expected an array variable."</span>);
<a name="l00389"></a>00389
<a name="l00390"></a>00390 ap->append_dim(atoi(attribute_table[<span class="stringliteral">"size"</span>].value.c_str()),
<a name="l00391"></a>00391 attribute_table[<span class="stringliteral">"name"</span>].value);
<a name="l00392"></a>00392 }
<a name="l00393"></a>00393 }
<a name="l00394"></a>00394
<a name="l00397"></a>00397 <span class="keywordtype">void</span> DDXParser::process_blob(<span class="keyword">const</span> xmlChar **attrs, <span class="keywordtype">int</span> nb_attributes)
<a name="l00398"></a>00398 {
<a name="l00399"></a>00399 transfer_xml_attrs(attrs, nb_attributes);
<a name="l00400"></a>00400 <span class="keywordflow">if</span> (check_required_attribute(<span class="keywordtype">string</span>(<span class="stringliteral">"href"</span>))) {
<a name="l00401"></a>00401 set_state(inside_blob_href);
<a name="l00402"></a>00402 *blob_href = attribute_table[<span class="stringliteral">"href"</span>].value;
<a name="l00403"></a>00403 }
<a name="l00404"></a>00404 }
<a name="l00405"></a>00405
<a name="l00412"></a>00412 <span class="keyword">inline</span> <span class="keywordtype">bool</span>
<a name="l00413"></a>00413 DDXParser::is_attribute_or_alias(<span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keyword">const</span> xmlChar **attrs,
<a name="l00414"></a>00414 <span class="keywordtype">int</span> nb_attributes)
<a name="l00415"></a>00415 {
<a name="l00416"></a>00416 <span class="keywordflow">if</span> (strcmp(name, <span class="stringliteral">"Attribute"</span>) == 0) {
<a name="l00417"></a>00417 process_attribute_element(attrs, nb_attributes);
<a name="l00418"></a>00418 <span class="comment">// next state: inside_attribtue or inside_attribute_container</span>
<a name="l00419"></a>00419 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00420"></a>00420 }
<a name="l00421"></a>00421 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(name, <span class="stringliteral">"Alias"</span>) == 0) {
<a name="l00422"></a>00422 process_attribute_alias(attrs, nb_attributes);
<a name="l00423"></a>00423 <span class="comment">// next state: inside_alias</span>
<a name="l00424"></a>00424 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00425"></a>00425 }
<a name="l00426"></a>00426
<a name="l00427"></a>00427 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00428"></a>00428 }
<a name="l00429"></a>00429
<a name="l00435"></a>00435 <span class="keyword">inline</span> <span class="keywordtype">bool</span> DDXParser::is_variable(<span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keyword">const</span> xmlChar **attrs,
<a name="l00436"></a>00436 <span class="keywordtype">int</span> nb_attributes)
<a name="l00437"></a>00437 {
<a name="l00438"></a>00438 <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6" title="Identifies the data type.">Type</a> t;
<a name="l00439"></a>00439 <span class="keywordflow">if</span> ((t = is_simple_type(name)) != <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6aa146d902a00eb7e9bb393f4e36bd07de">dods_null_c</a>) {
<a name="l00440"></a>00440 process_variable(t, inside_simple_type, attrs, nb_attributes);
<a name="l00441"></a>00441 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00442"></a>00442 }
<a name="l00443"></a>00443 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(name, <span class="stringliteral">"Array"</span>) == 0) {
<a name="l00444"></a>00444 process_variable(<a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6ada8f5df7bb2bc72327fcd16af811562f">dods_array_c</a>, inside_array, attrs, nb_attributes);
<a name="l00445"></a>00445 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00446"></a>00446 }
<a name="l00447"></a>00447 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(name, <span class="stringliteral">"Structure"</span>) == 0) {
<a name="l00448"></a>00448 process_variable(<a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6ad93eb0a69e67742f061966ce594b9a6c">dods_structure_c</a>, inside_structure, attrs, nb_attributes);
<a name="l00449"></a>00449 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00450"></a>00450 }
<a name="l00451"></a>00451 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(name, <span class="stringliteral">"Sequence"</span>) == 0) {
<a name="l00452"></a>00452 process_variable(<a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6a0b03707324b30e4a7c88876bbf8c7e3b">dods_sequence_c</a>, inside_sequence, attrs, nb_attributes);
<a name="l00453"></a>00453 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00454"></a>00454 }
<a name="l00455"></a>00455 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(name, <span class="stringliteral">"Grid"</span>) == 0) {
<a name="l00456"></a>00456 process_variable(<a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6ac41525d2e860d3bcff641eb1fdba41d2">dods_grid_c</a>, inside_grid, attrs, nb_attributes);
<a name="l00457"></a>00457 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00458"></a>00458 }
<a name="l00459"></a>00459
<a name="l00460"></a>00460 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00461"></a>00461 }
<a name="l00462"></a>00462
<a name="l00463"></a>00463 <span class="keywordtype">void</span> DDXParser::finish_variable(<span class="keyword">const</span> <span class="keywordtype">char</span> *tag, <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6" title="Identifies the data type.">Type</a> t, <span class="keyword">const</span> <span class="keywordtype">char</span> *expected)
<a name="l00464"></a>00464 {
<a name="l00465"></a>00465 <span class="keywordflow">if</span> (strcmp(tag, expected) != 0) {
<a name="l00466"></a>00466 <a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">DDXParser::ddx_fatal_error</a>(<span class="keyword">this</span>,
<a name="l00467"></a>00467 <span class="stringliteral">"Expected an end tag for a %s; found '%s' instead."</span>,
<a name="l00468"></a>00468 expected, tag);
<a name="l00469"></a>00469 <span class="keywordflow">return</span>;
<a name="l00470"></a>00470 }
<a name="l00471"></a>00471
<a name="l00472"></a>00472 pop_state();
<a name="l00473"></a>00473
<a name="l00474"></a>00474 BaseType *btp = bt_stack.top();
<a name="l00475"></a>00475
<a name="l00476"></a>00476 bt_stack.pop();
<a name="l00477"></a>00477 at_stack.pop();
<a name="l00478"></a>00478
<a name="l00479"></a>00479 <span class="keywordflow">if</span> (btp->type() != t) {
<a name="l00480"></a>00480 <a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">DDXParser::ddx_fatal_error</a>(<span class="keyword">this</span>,
<a name="l00481"></a>00481 <span class="stringliteral">"Internal error: Expected a %s variable."</span>,
<a name="l00482"></a>00482 expected);
<a name="l00483"></a>00483 <span class="keywordflow">return</span>;
<a name="l00484"></a>00484 }
<a name="l00485"></a>00485 <span class="comment">// Once libxml2 validates, this can go away. 05/30/03 jhrg</span>
<a name="l00486"></a>00486 <span class="keywordflow">if</span> (t == <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6ada8f5df7bb2bc72327fcd16af811562f">dods_array_c</a>
<a name="l00487"></a>00487 && dynamic_cast < Array * >(btp)->dimensions() == 0) {
<a name="l00488"></a>00488 <a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">DDXParser::ddx_fatal_error</a>(<span class="keyword">this</span>,
<a name="l00489"></a>00489 <span class="stringliteral">"No dimension element included in the Array '%s'."</span>,
<a name="l00490"></a>00490 btp->name().c_str());
<a name="l00491"></a>00491 <span class="keywordflow">return</span>;
<a name="l00492"></a>00492 }
<a name="l00493"></a>00493
<a name="l00494"></a>00494 BaseType *parent = bt_stack.top();
<a name="l00495"></a>00495
<a name="l00496"></a>00496 <span class="keywordflow">if</span> (!(parent->is_vector_type() || parent->is_constructor_type())) {
<a name="l00497"></a>00497 <a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">DDXParser::ddx_fatal_error</a>(<span class="keyword">this</span>,
<a name="l00498"></a>00498 <span class="stringliteral">"Tried to add the array variable '%s' to a non-constructor type (%s %s)."</span>,
<a name="l00499"></a>00499 tag,
<a name="l00500"></a>00500 bt_stack.top()->type_name().c_str(),
<a name="l00501"></a>00501 bt_stack.top()->name().c_str());
<a name="l00502"></a>00502 <span class="keywordflow">return</span>;
<a name="l00503"></a>00503 }
<a name="l00504"></a>00504
<a name="l00505"></a>00505 parent->add_var(btp);
<a name="l00506"></a>00506 }
<a name="l00507"></a>00507
<a name="l00514"></a>00514
<a name="l00519"></a><a class="code" href="classlibdap_1_1DDXParser.html#a6c348bc021092a96a4110e979011bbb4">00519</a> <span class="keywordtype">void</span> <a class="code" href="classlibdap_1_1DDXParser.html#a6c348bc021092a96a4110e979011bbb4">DDXParser::ddx_start_document</a>(<span class="keywordtype">void</span> * p)
<a name="l00520"></a>00520 {
<a name="l00521"></a>00521 <a class="code" href="classlibdap_1_1DDXParser.html">DDXParser</a> *parser = <span class="keyword">static_cast<</span><a class="code" href="classlibdap_1_1DDXParser.html">DDXParser</a>*<span class="keyword">></span>(p);
<a name="l00522"></a>00522 parser->error_msg = <span class="stringliteral">""</span>;
<a name="l00523"></a>00523 parser->char_data = <span class="stringliteral">""</span>;
<a name="l00524"></a>00524
<a name="l00525"></a>00525 <span class="comment">// init attr table stack.</span>
<a name="l00526"></a>00526 parser->at_stack.push(&parser->dds-><a class="code" href="classlibdap_1_1DDS.html#a177e3df069cb0dcb3b30c0dcd236f8b3">get_attr_table</a>());
<a name="l00527"></a>00527
<a name="l00528"></a>00528 <span class="comment">// Trick; DDS *should* be a child of Structure. To simplify parsing,</span>
<a name="l00529"></a>00529 <span class="comment">// stuff a Structure on the bt_stack and dump the top level variables</span>
<a name="l00530"></a>00530 <span class="comment">// there. Once we're done, transfer the variables to the DDS.</span>
<a name="l00531"></a>00531 parser->bt_stack.push(<span class="keyword">new</span> <a class="code" href="classlibdap_1_1Structure.html" title="Holds a structure (aggregate) type.">Structure</a>(<span class="stringliteral">"dummy_dds"</span>));
<a name="l00532"></a>00532
<a name="l00533"></a>00533 parser->set_state(parser_start);
<a name="l00534"></a>00534
<a name="l00535"></a>00535 <a class="code" href="debug_8h.html#ac1f764c266c50f0050e33557004c914c">DBG2</a>(cerr << <span class="stringliteral">"Parser state: "</span> << states[parser->get_state()] << endl);
<a name="l00536"></a>00536 }
<a name="l00537"></a>00537
<a name="l00540"></a><a class="code" href="classlibdap_1_1DDXParser.html#ac17cd783fde5a64b25ea052b20c58e23">00540</a> <span class="keywordtype">void</span> <a class="code" href="classlibdap_1_1DDXParser.html#ac17cd783fde5a64b25ea052b20c58e23">DDXParser::ddx_end_document</a>(<span class="keywordtype">void</span> * p)
<a name="l00541"></a>00541 {
<a name="l00542"></a>00542 <a class="code" href="classlibdap_1_1DDXParser.html">DDXParser</a> *parser = <span class="keyword">static_cast<</span><a class="code" href="classlibdap_1_1DDXParser.html">DDXParser</a>*<span class="keyword">></span>(p);
<a name="l00543"></a>00543 <a class="code" href="debug_8h.html#ac1f764c266c50f0050e33557004c914c">DBG2</a>(cerr << <span class="stringliteral">"Ending state == "</span> << states[parser->get_state()] <<
<a name="l00544"></a>00544 endl);
<a name="l00545"></a>00545
<a name="l00546"></a>00546 <span class="keywordflow">if</span> (parser->get_state() != parser_start)
<a name="l00547"></a>00547 <a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">DDXParser::ddx_fatal_error</a>(parser,
<a name="l00548"></a>00548 <span class="stringliteral">"The document contained unbalanced tags."</span>);
<a name="l00549"></a>00549
<a name="l00550"></a>00550 <span class="comment">// If we've found any sort of error, don't make the DDX; intern() will</span>
<a name="l00551"></a>00551 <span class="comment">// take care of the error.</span>
<a name="l00552"></a>00552 <span class="keywordflow">if</span> (parser->get_state() == parser_error)
<a name="l00553"></a>00553 <span class="keywordflow">return</span>;
<a name="l00554"></a>00554
<a name="l00555"></a>00555 <span class="comment">// Pop the temporary Structure off the stack and transfer its variables</span>
<a name="l00556"></a>00556 <span class="comment">// to the DDS.</span>
<a name="l00557"></a>00557 <a class="code" href="classlibdap_1_1Constructor.html">Constructor</a> *cp = dynamic_cast < <a class="code" href="classlibdap_1_1Constructor.html">Constructor</a> * >(parser->bt_stack.top());
<a name="l00558"></a>00558 <span class="keywordflow">if</span> (!cp)
<a name="l00559"></a>00559 <a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">ddx_fatal_error</a>(parser, <span class="stringliteral">"Parse error: Expected a Structure, Sequence or Grid variable."</span>);
<a name="l00560"></a>00560
<a name="l00561"></a>00561 <span class="keywordflow">for</span> (<a class="code" href="classlibdap_1_1Constructor.html#a2b73df890f61ebb628359c8fd12839b0">Constructor::Vars_iter</a> i = cp-><a class="code" href="classlibdap_1_1Constructor.html#adeafe3d6c82d07b456a598a7b446c2c6">var_begin</a>(); i != cp-><a class="code" href="classlibdap_1_1Constructor.html#a936b38c7c35ffb4fe17c5b8e85bdaaa2">var_end</a>();
<a name="l00562"></a>00562 ++i)
<a name="l00563"></a>00563 parser->dds-><a class="code" href="classlibdap_1_1DDS.html#ade87418e97ee5c7efd92279cd41e421c" title="Adds a copy of the variable to the DDS. Using the ptr_duplicate() method, perform a deep copy on the ...">add_var</a>(*i);
<a name="l00564"></a>00564
<a name="l00565"></a>00565 parser->bt_stack.pop();
<a name="l00566"></a>00566 <span class="keyword">delete</span> cp;
<a name="l00567"></a>00567 }
<a name="l00568"></a>00568
<a name="l00569"></a><a class="code" href="classlibdap_1_1DDXParser.html#a3f6ffdf8d928603db3bf2bf4f6b09cec">00569</a> <span class="keywordtype">void</span> <a class="code" href="classlibdap_1_1DDXParser.html#a3f6ffdf8d928603db3bf2bf4f6b09cec">DDXParser::ddx_sax2_start_element</a>(<span class="keywordtype">void</span> *p,
<a name="l00570"></a>00570 <span class="keyword">const</span> xmlChar *l, <span class="keyword">const</span> xmlChar *prefix, <span class="keyword">const</span> xmlChar *URI,
<a name="l00571"></a>00571 <span class="keywordtype">int</span> nb_namespaces, <span class="keyword">const</span> xmlChar **namespaces,
<a name="l00572"></a>00572 <span class="keywordtype">int</span> nb_attributes, <span class="keywordtype">int</span> <span class="comment">/*nb_defaulted*/</span>, <span class="keyword">const</span> xmlChar **attributes)
<a name="l00573"></a>00573 {
<a name="l00574"></a>00574 <a class="code" href="classlibdap_1_1DDXParser.html">DDXParser</a> *parser = <span class="keyword">static_cast<</span><a class="code" href="classlibdap_1_1DDXParser.html">DDXParser</a>*<span class="keyword">></span>(p);
<a name="l00575"></a>00575 <span class="keyword">const</span> <span class="keywordtype">char</span> *localname = (<span class="keyword">const</span> <span class="keywordtype">char</span> *)l;
<a name="l00576"></a>00576
<a name="l00577"></a>00577 <a class="code" href="debug_8h.html#ac1f764c266c50f0050e33557004c914c">DBG2</a>(cerr << <span class="stringliteral">"start element: "</span> << localname << <span class="stringliteral">", states: "</span>
<a name="l00578"></a>00578 << states[parser->get_state()]);
<a name="l00579"></a>00579
<a name="l00580"></a>00580 <span class="keywordflow">switch</span> (parser->get_state()) {
<a name="l00581"></a>00581 <span class="keywordflow">case</span> parser_start:
<a name="l00582"></a>00582 <span class="keywordflow">if</span> (strcmp(localname, <span class="stringliteral">"Dataset"</span>) == 0) {
<a name="l00583"></a>00583 parser->set_state(inside_dataset);
<a name="l00584"></a>00584 parser->root_ns = URI != 0 ? (<span class="keyword">const</span> <span class="keywordtype">char</span> *)URI: <span class="stringliteral">""</span>;
<a name="l00585"></a>00585 parser->transfer_xml_attrs(attributes, nb_attributes);
<a name="l00586"></a>00586
<a name="l00587"></a>00587 <span class="keywordflow">if</span> (parser->check_required_attribute(<span class="keywordtype">string</span>(<span class="stringliteral">"name"</span>)))
<a name="l00588"></a>00588 parser->dds-><a class="code" href="classlibdap_1_1DDS.html#a0138ce1c3b26968f968a6b723ec70dfb">set_dataset_name</a>(parser->attribute_table[<span class="stringliteral">"name"</span>].value);
<a name="l00589"></a>00589
<a name="l00590"></a>00590 <span class="keywordflow">if</span> (parser->check_attribute(<span class="stringliteral">"dapVersion"</span>))
<a name="l00591"></a>00591 parser->dds-><a class="code" href="classlibdap_1_1DDS.html#a53f79560bd6a0f60a37b99f602390631">set_dap_version</a>(parser->attribute_table[<span class="stringliteral">"dapVersion"</span>].value);
<a name="l00592"></a>00592 }
<a name="l00593"></a>00593 <span class="keywordflow">else</span>
<a name="l00594"></a>00594 <a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">DDXParser::ddx_fatal_error</a>(parser,
<a name="l00595"></a>00595 <span class="stringliteral">"Expected response to start with a Dataset element; found '%s' instead."</span>,
<a name="l00596"></a>00596 localname);
<a name="l00597"></a>00597 <span class="keywordflow">break</span>;
<a name="l00598"></a>00598
<a name="l00599"></a>00599 <span class="keywordflow">case</span> inside_dataset:
<a name="l00600"></a>00600 <span class="keywordflow">if</span> (parser->is_attribute_or_alias(localname, attributes, nb_attributes))
<a name="l00601"></a>00601 <span class="keywordflow">break</span>;
<a name="l00602"></a>00602 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (parser->is_variable(localname, attributes, nb_attributes))
<a name="l00603"></a>00603 <span class="keywordflow">break</span>;
<a name="l00604"></a>00604 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(localname, <span class="stringliteral">"blob"</span>) == 0 || strcmp(localname, <span class="stringliteral">"dataBLOB"</span>) == 0) {
<a name="l00605"></a>00605 parser->process_blob(attributes, nb_attributes);
<a name="l00606"></a>00606 <span class="comment">// next state: inside_data_blob</span>
<a name="l00607"></a>00607 }
<a name="l00608"></a>00608 <span class="keywordflow">else</span>
<a name="l00609"></a>00609 <a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">DDXParser::ddx_fatal_error</a>(parser,
<a name="l00610"></a>00610 <span class="stringliteral">"Expected an Attribute, Alias or variable element; found '%s' instead."</span>,
<a name="l00611"></a>00611 localname);
<a name="l00612"></a>00612 <span class="keywordflow">break</span>;
<a name="l00613"></a>00613
<a name="l00614"></a>00614 <span class="keywordflow">case</span> inside_attribute_container:
<a name="l00615"></a>00615 <span class="keywordflow">if</span> (parser->is_attribute_or_alias(localname, attributes, nb_attributes))
<a name="l00616"></a>00616 <span class="keywordflow">break</span>;
<a name="l00617"></a>00617 <span class="keywordflow">else</span>
<a name="l00618"></a>00618 <a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">DDXParser::ddx_fatal_error</a>(parser,
<a name="l00619"></a>00619 <span class="stringliteral">"Expected an Attribute or Alias element; found '%s' instead."</span>,
<a name="l00620"></a>00620 localname);
<a name="l00621"></a>00621 <span class="keywordflow">break</span>;
<a name="l00622"></a>00622
<a name="l00623"></a>00623 <span class="keywordflow">case</span> inside_attribute:
<a name="l00624"></a>00624 <span class="keywordflow">if</span> (parser->is_attribute_or_alias(localname, attributes, nb_attributes))
<a name="l00625"></a>00625 <span class="keywordflow">break</span>;
<a name="l00626"></a>00626 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(localname, <span class="stringliteral">"value"</span>) == 0)
<a name="l00627"></a>00627 parser->set_state(inside_attribute_value);
<a name="l00628"></a>00628 <span class="keywordflow">else</span>
<a name="l00629"></a>00629 <a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">ddx_fatal_error</a>(parser,
<a name="l00630"></a>00630 <span class="stringliteral">"Expected an 'Attribute', 'Alias' or 'value' element; found '%s' instead."</span>,
<a name="l00631"></a>00631 localname);
<a name="l00632"></a>00632 <span class="keywordflow">break</span>;
<a name="l00633"></a>00633
<a name="l00634"></a>00634 <span class="keywordflow">case</span> inside_attribute_value:
<a name="l00635"></a>00635 <a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">ddx_fatal_error</a>(parser,
<a name="l00636"></a>00636 <span class="stringliteral">"Internal parser error; unexpected state, inside value while processing element '%s'."</span>,
<a name="l00637"></a>00637 localname);
<a name="l00638"></a>00638 <span class="keywordflow">break</span>;
<a name="l00639"></a>00639
<a name="l00640"></a>00640 <span class="keywordflow">case</span> inside_other_xml_attribute:
<a name="l00641"></a>00641 <a class="code" href="debug_8h.html#a0d28d57d1228cf13a4c1288cc4758344">DBGN</a>(cerr << endl << <span class="stringliteral">"\t inside_other_xml_attribute: "</span> << localname << endl);
<a name="l00642"></a>00642
<a name="l00643"></a>00643 parser->other_xml_depth++;
<a name="l00644"></a>00644
<a name="l00645"></a>00645 <span class="comment">// Accumulate the elements here</span>
<a name="l00646"></a>00646
<a name="l00647"></a>00647 parser->other_xml.append(<span class="stringliteral">"<"</span>);
<a name="l00648"></a>00648 <span class="keywordflow">if</span> (prefix) {
<a name="l00649"></a>00649 parser->other_xml.append((<span class="keyword">const</span> <span class="keywordtype">char</span> *)prefix);
<a name="l00650"></a>00650 parser->other_xml.append(<span class="stringliteral">":"</span>);
<a name="l00651"></a>00651 }
<a name="l00652"></a>00652 parser->other_xml.append(localname);
<a name="l00653"></a>00653
<a name="l00654"></a>00654 <span class="keywordflow">if</span> (nb_namespaces != 0) {
<a name="l00655"></a>00655 parser->transfer_xml_ns(namespaces, nb_namespaces);
<a name="l00656"></a>00656
<a name="l00657"></a>00657 <span class="keywordflow">for</span> (map<string,string>::iterator i = parser->namespace_table.begin();
<a name="l00658"></a>00658 i != parser->namespace_table.end();
<a name="l00659"></a>00659 ++i) {
<a name="l00660"></a>00660 parser->other_xml.append(<span class="stringliteral">" xmlns"</span>);
<a name="l00661"></a>00661 <span class="keywordflow">if</span> (!i->first.empty()) {
<a name="l00662"></a>00662 parser->other_xml.append(<span class="stringliteral">":"</span>);
<a name="l00663"></a>00663 parser->other_xml.append(i->first);
<a name="l00664"></a>00664 }
<a name="l00665"></a>00665 parser->other_xml.append(<span class="stringliteral">"=\""</span>);
<a name="l00666"></a>00666 parser->other_xml.append(i->second);
<a name="l00667"></a>00667 parser->other_xml.append(<span class="stringliteral">"\""</span>);
<a name="l00668"></a>00668 }
<a name="l00669"></a>00669 }
<a name="l00670"></a>00670
<a name="l00671"></a>00671 <span class="keywordflow">if</span> (nb_attributes != 0) {
<a name="l00672"></a>00672 parser->transfer_xml_attrs(attributes, nb_attributes);
<a name="l00673"></a>00673 <span class="keywordflow">for</span> (XMLAttrMap::iterator i = parser->attr_table_begin();
<a name="l00674"></a>00674 i != parser->attr_table_end();
<a name="l00675"></a>00675 ++i) {
<a name="l00676"></a>00676 parser->other_xml.append(<span class="stringliteral">" "</span>);
<a name="l00677"></a>00677 <span class="keywordflow">if</span> (!i->second.prefix.empty()) {
<a name="l00678"></a>00678 parser->other_xml.append(i->second.prefix);
<a name="l00679"></a>00679 parser->other_xml.append(<span class="stringliteral">":"</span>);
<a name="l00680"></a>00680 }
<a name="l00681"></a>00681 parser->other_xml.append(i->first);
<a name="l00682"></a>00682 parser->other_xml.append(<span class="stringliteral">"=\""</span>);
<a name="l00683"></a>00683 parser->other_xml.append(i->second.value);
<a name="l00684"></a>00684 parser->other_xml.append(<span class="stringliteral">"\""</span>);
<a name="l00685"></a>00685 }
<a name="l00686"></a>00686 }
<a name="l00687"></a>00687
<a name="l00688"></a>00688 parser->other_xml.append(<span class="stringliteral">">"</span>);
<a name="l00689"></a>00689 <span class="keywordflow">break</span>;
<a name="l00690"></a>00690
<a name="l00691"></a>00691 <span class="keywordflow">case</span> inside_alias:
<a name="l00692"></a>00692 <a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">ddx_fatal_error</a>(parser,
<a name="l00693"></a>00693 <span class="stringliteral">"Internal parser error; unexpected state, inside alias while processing element '%s'."</span>,
<a name="l00694"></a>00694 localname);
<a name="l00695"></a>00695 <span class="keywordflow">break</span>;
<a name="l00696"></a>00696
<a name="l00697"></a>00697 <span class="keywordflow">case</span> inside_simple_type:
<a name="l00698"></a>00698 <span class="keywordflow">if</span> (parser->is_attribute_or_alias(localname, attributes, nb_attributes))
<a name="l00699"></a>00699 <span class="keywordflow">break</span>;
<a name="l00700"></a>00700 <span class="keywordflow">else</span>
<a name="l00701"></a>00701 <a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">ddx_fatal_error</a>(parser,
<a name="l00702"></a>00702 <span class="stringliteral">"Expected an 'Attribute' or 'Alias' element; found '%s' instead."</span>,
<a name="l00703"></a>00703 localname);
<a name="l00704"></a>00704 <span class="keywordflow">break</span>;
<a name="l00705"></a>00705
<a name="l00706"></a>00706 <span class="keywordflow">case</span> inside_array:
<a name="l00707"></a>00707 <span class="keywordflow">if</span> (parser->is_attribute_or_alias(localname, attributes, nb_attributes))
<a name="l00708"></a>00708 <span class="keywordflow">break</span>;
<a name="l00709"></a>00709 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (is_not(localname, <span class="stringliteral">"Array"</span>)
<a name="l00710"></a>00710 && parser->is_variable(localname, attributes, nb_attributes))
<a name="l00711"></a>00711 <span class="keywordflow">break</span>;
<a name="l00712"></a>00712 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(localname, <span class="stringliteral">"dimension"</span>) == 0) {
<a name="l00713"></a>00713 parser->process_dimension(attributes, nb_attributes);
<a name="l00714"></a>00714 <span class="comment">// next state: inside_dimension</span>
<a name="l00715"></a>00715 }
<a name="l00716"></a>00716 <span class="keywordflow">else</span>
<a name="l00717"></a>00717 <a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">ddx_fatal_error</a>(parser,
<a name="l00718"></a>00718 <span class="stringliteral">"Expected an 'Attribute' or 'Alias' element; found '%s' instead."</span>,
<a name="l00719"></a>00719 localname);
<a name="l00720"></a>00720 <span class="keywordflow">break</span>;
<a name="l00721"></a>00721
<a name="l00722"></a>00722 <span class="keywordflow">case</span> inside_dimension:
<a name="l00723"></a>00723 <a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">ddx_fatal_error</a>(parser,
<a name="l00724"></a>00724 <span class="stringliteral">"Internal parser error; unexpected state, inside dimension while processing element '%s'."</span>,
<a name="l00725"></a>00725 localname);
<a name="l00726"></a>00726 <span class="keywordflow">break</span>;
<a name="l00727"></a>00727
<a name="l00728"></a>00728 <span class="keywordflow">case</span> inside_structure:
<a name="l00729"></a>00729 <span class="keywordflow">if</span> (parser->is_attribute_or_alias(localname, attributes, nb_attributes))
<a name="l00730"></a>00730 <span class="keywordflow">break</span>;
<a name="l00731"></a>00731 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (parser->is_variable(localname, attributes, nb_attributes))
<a name="l00732"></a>00732 <span class="keywordflow">break</span>;
<a name="l00733"></a>00733 <span class="keywordflow">else</span>
<a name="l00734"></a>00734 <a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">DDXParser::ddx_fatal_error</a>(parser,
<a name="l00735"></a>00735 <span class="stringliteral">"Expected an Attribute, Alias or variable element; found '%s' instead."</span>,
<a name="l00736"></a>00736 localname);
<a name="l00737"></a>00737 <span class="keywordflow">break</span>;
<a name="l00738"></a>00738
<a name="l00739"></a>00739 <span class="keywordflow">case</span> inside_sequence:
<a name="l00740"></a>00740 <span class="keywordflow">if</span> (parser->is_attribute_or_alias(localname, attributes, nb_attributes))
<a name="l00741"></a>00741 <span class="keywordflow">break</span>;
<a name="l00742"></a>00742 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (parser->is_variable(localname, attributes, nb_attributes))
<a name="l00743"></a>00743 <span class="keywordflow">break</span>;
<a name="l00744"></a>00744 <span class="keywordflow">else</span>
<a name="l00745"></a>00745 <a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">DDXParser::ddx_fatal_error</a>(parser,
<a name="l00746"></a>00746 <span class="stringliteral">"Expected an Attribute, Alias or variable element; found '%s' instead."</span>,
<a name="l00747"></a>00747 localname);
<a name="l00748"></a>00748 <span class="keywordflow">break</span>;
<a name="l00749"></a>00749
<a name="l00750"></a>00750 <span class="keywordflow">case</span> inside_grid:
<a name="l00751"></a>00751 <span class="keywordflow">if</span> (parser->is_attribute_or_alias(localname, attributes, nb_attributes))
<a name="l00752"></a>00752 <span class="keywordflow">break</span>;
<a name="l00753"></a>00753 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(localname, <span class="stringliteral">"Array"</span>) == 0)
<a name="l00754"></a>00754 parser->process_variable(<a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6ada8f5df7bb2bc72327fcd16af811562f">dods_array_c</a>, inside_array, attributes, nb_attributes);
<a name="l00755"></a>00755 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(localname, <span class="stringliteral">"Map"</span>) == 0)
<a name="l00756"></a>00756 parser->process_variable(<a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6ada8f5df7bb2bc72327fcd16af811562f">dods_array_c</a>, inside_map, attributes, nb_attributes);
<a name="l00757"></a>00757 <span class="keywordflow">else</span>
<a name="l00758"></a>00758 <a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">DDXParser::ddx_fatal_error</a>(parser,
<a name="l00759"></a>00759 <span class="stringliteral">"Expected an Attribute, Alias or variable element; found '%s' instead."</span>,
<a name="l00760"></a>00760 localname);
<a name="l00761"></a>00761 <span class="keywordflow">break</span>;
<a name="l00762"></a>00762
<a name="l00763"></a>00763 <span class="keywordflow">case</span> inside_map:
<a name="l00764"></a>00764 <span class="keywordflow">if</span> (parser->is_attribute_or_alias(localname, attributes, nb_attributes))
<a name="l00765"></a>00765 <span class="keywordflow">break</span>;
<a name="l00766"></a>00766 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (is_not(localname, <span class="stringliteral">"Array"</span>) && is_not(localname, <span class="stringliteral">"Sequence"</span>)
<a name="l00767"></a>00767 && is_not(localname, <span class="stringliteral">"Grid"</span>)
<a name="l00768"></a>00768 && parser->is_variable(localname, attributes, nb_attributes))
<a name="l00769"></a>00769 <span class="keywordflow">break</span>;
<a name="l00770"></a>00770 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(localname, <span class="stringliteral">"dimension"</span>) == 0) {
<a name="l00771"></a>00771 parser->process_dimension(attributes, nb_attributes);
<a name="l00772"></a>00772 <span class="comment">// next state: inside_dimension</span>
<a name="l00773"></a>00773 }
<a name="l00774"></a>00774 <span class="keywordflow">else</span>
<a name="l00775"></a>00775 <a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">ddx_fatal_error</a>(parser,
<a name="l00776"></a>00776 <span class="stringliteral">"Expected an 'Attribute', 'Alias', variable or 'dimension' element; found '%s' instead."</span>,
<a name="l00777"></a>00777 localname);
<a name="l00778"></a>00778 <span class="keywordflow">break</span>;
<a name="l00779"></a>00779
<a name="l00780"></a>00780 <span class="keywordflow">case</span> inside_blob_href:
<a name="l00781"></a>00781 <a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">ddx_fatal_error</a>(parser,
<a name="l00782"></a>00782 <span class="stringliteral">"Internal parser error; unexpected state, inside blob href while processing element '%s'."</span>,
<a name="l00783"></a>00783 localname);
<a name="l00784"></a>00784 <span class="keywordflow">break</span>;
<a name="l00785"></a>00785
<a name="l00786"></a>00786 <span class="keywordflow">case</span> parser_unknown:
<a name="l00787"></a>00787 <span class="comment">// *** Never used? If so remove/error</span>
<a name="l00788"></a>00788 parser->set_state(parser_unknown);
<a name="l00789"></a>00789 <span class="keywordflow">break</span>;
<a name="l00790"></a>00790
<a name="l00791"></a>00791 <span class="keywordflow">case</span> parser_error:
<a name="l00792"></a>00792 <span class="keywordflow">break</span>;
<a name="l00793"></a>00793 }
<a name="l00794"></a>00794
<a name="l00795"></a>00795 <a class="code" href="debug_8h.html#a0d28d57d1228cf13a4c1288cc4758344">DBGN</a>(cerr << <span class="stringliteral">" ... "</span> << states[parser->get_state()] << endl);
<a name="l00796"></a>00796 }
<a name="l00797"></a>00797
<a name="l00798"></a><a class="code" href="classlibdap_1_1DDXParser.html#a9e1509b05a8287ef873094ab64883800">00798</a> <span class="keywordtype">void</span> <a class="code" href="classlibdap_1_1DDXParser.html#a9e1509b05a8287ef873094ab64883800">DDXParser::ddx_sax2_end_element</a>(<span class="keywordtype">void</span> *p, <span class="keyword">const</span> xmlChar *l,
<a name="l00799"></a>00799 <span class="keyword">const</span> xmlChar *prefix, <span class="keyword">const</span> xmlChar *URI)
<a name="l00800"></a>00800 {
<a name="l00801"></a>00801 <a class="code" href="classlibdap_1_1DDXParser.html">DDXParser</a> *parser = <span class="keyword">static_cast<</span><a class="code" href="classlibdap_1_1DDXParser.html">DDXParser</a>*<span class="keyword">></span>(p);
<a name="l00802"></a>00802 <span class="keyword">const</span> <span class="keywordtype">char</span> *localname = (<span class="keyword">const</span> <span class="keywordtype">char</span> *)l;
<a name="l00803"></a>00803
<a name="l00804"></a>00804 <a class="code" href="debug_8h.html#ac1f764c266c50f0050e33557004c914c">DBG2</a>(cerr << <span class="stringliteral">"End element "</span> << localname << <span class="stringliteral">" (state "</span>
<a name="l00805"></a>00805 << states[parser->get_state()] << <span class="stringliteral">")"</span> << endl);
<a name="l00806"></a>00806
<a name="l00807"></a>00807 <span class="keywordflow">switch</span> (parser->get_state()) {
<a name="l00808"></a>00808 <span class="keywordflow">case</span> parser_start:
<a name="l00809"></a>00809 <a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">ddx_fatal_error</a>(parser,
<a name="l00810"></a>00810 <span class="stringliteral">"Internal parser error; unexpected state, inside start state while processing element '%s'."</span>,
<a name="l00811"></a>00811 localname);
<a name="l00812"></a>00812 <span class="keywordflow">break</span>;
<a name="l00813"></a>00813
<a name="l00814"></a>00814 <span class="keywordflow">case</span> inside_dataset:
<a name="l00815"></a>00815 <span class="keywordflow">if</span> (strcmp(localname, <span class="stringliteral">"Dataset"</span>) == 0)
<a name="l00816"></a>00816 parser->pop_state();
<a name="l00817"></a>00817 <span class="keywordflow">else</span>
<a name="l00818"></a>00818 <a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">DDXParser::ddx_fatal_error</a>(parser,
<a name="l00819"></a>00819 <span class="stringliteral">"Expected an end Dataset tag; found '%s' instead."</span>,
<a name="l00820"></a>00820 localname);
<a name="l00821"></a>00821 <span class="keywordflow">break</span>;
<a name="l00822"></a>00822
<a name="l00823"></a>00823 <span class="keywordflow">case</span> inside_attribute_container:
<a name="l00824"></a>00824 <span class="keywordflow">if</span> (strcmp(localname, <span class="stringliteral">"Attribute"</span>) == 0) {
<a name="l00825"></a>00825 parser->pop_state();
<a name="l00826"></a>00826 parser->at_stack.pop(); <span class="comment">// pop when leaving a container.</span>
<a name="l00827"></a>00827 }
<a name="l00828"></a>00828 <span class="keywordflow">else</span>
<a name="l00829"></a>00829 <a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">DDXParser::ddx_fatal_error</a>(parser,
<a name="l00830"></a>00830 <span class="stringliteral">"Expected an end Attribute tag; found '%s' instead."</span>,
<a name="l00831"></a>00831 localname);
<a name="l00832"></a>00832 <span class="keywordflow">break</span>;
<a name="l00833"></a>00833
<a name="l00834"></a>00834 <span class="keywordflow">case</span> inside_attribute:
<a name="l00835"></a>00835 <span class="keywordflow">if</span> (strcmp(localname, <span class="stringliteral">"Attribute"</span>) == 0)
<a name="l00836"></a>00836 parser->pop_state();
<a name="l00837"></a>00837 <span class="keywordflow">else</span>
<a name="l00838"></a>00838 <a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">DDXParser::ddx_fatal_error</a>(parser,
<a name="l00839"></a>00839 <span class="stringliteral">"Expected an end Attribute tag; found '%s' instead."</span>,
<a name="l00840"></a>00840 localname);
<a name="l00841"></a>00841 <span class="keywordflow">break</span>;
<a name="l00842"></a>00842
<a name="l00843"></a>00843 <span class="keywordflow">case</span> inside_attribute_value:
<a name="l00844"></a>00844 <span class="keywordflow">if</span> (strcmp(localname, <span class="stringliteral">"value"</span>) == 0) {
<a name="l00845"></a>00845 parser->pop_state();
<a name="l00846"></a>00846 <a class="code" href="classlibdap_1_1AttrTable.html" title="Contains the attributes for a dataset.">AttrTable</a> *atp = parser->at_stack.top();
<a name="l00847"></a>00847 atp-><a class="code" href="classlibdap_1_1AttrTable.html#a7a526505d174c7a2f33e6b57761f8bc4" title="Add an attribute to the table.">append_attr</a>(parser->dods_attr_name,
<a name="l00848"></a>00848 parser->dods_attr_type, parser->char_data);
<a name="l00849"></a>00849 parser->char_data = <span class="stringliteral">""</span>; <span class="comment">// Null this after use.</span>
<a name="l00850"></a>00850 }
<a name="l00851"></a>00851 <span class="keywordflow">else</span>
<a name="l00852"></a>00852 <a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">DDXParser::ddx_fatal_error</a>(parser,
<a name="l00853"></a>00853 <span class="stringliteral">"Expected an end value tag; found '%s' instead."</span>,
<a name="l00854"></a>00854 localname);
<a name="l00855"></a>00855
<a name="l00856"></a>00856 <span class="keywordflow">break</span>;
<a name="l00857"></a>00857
<a name="l00858"></a>00858 <span class="keywordflow">case</span> inside_other_xml_attribute: {
<a name="l00859"></a>00859 <span class="keywordflow">if</span> (strcmp(localname, <span class="stringliteral">"Attribute"</span>) == 0
<a name="l00860"></a>00860 && parser->root_ns == (<span class="keyword">const</span> <span class="keywordtype">char</span> *)URI) {
<a name="l00861"></a>00861
<a name="l00862"></a>00862 <a class="code" href="debug_8h.html#a0d28d57d1228cf13a4c1288cc4758344">DBGN</a>(cerr << endl << <span class="stringliteral">"\t Popping the 'inside_other_xml_attribute' state"</span>
<a name="l00863"></a>00863 << endl);
<a name="l00864"></a>00864
<a name="l00865"></a>00865 parser->pop_state();
<a name="l00866"></a>00866
<a name="l00867"></a>00867 <a class="code" href="classlibdap_1_1AttrTable.html" title="Contains the attributes for a dataset.">AttrTable</a> *atp = parser->at_stack.top();
<a name="l00868"></a>00868 atp-><a class="code" href="classlibdap_1_1AttrTable.html#a7a526505d174c7a2f33e6b57761f8bc4" title="Add an attribute to the table.">append_attr</a>(parser->dods_attr_name,
<a name="l00869"></a>00869 parser->dods_attr_type, parser->other_xml);
<a name="l00870"></a>00870
<a name="l00871"></a>00871 parser->other_xml = <span class="stringliteral">""</span>; <span class="comment">// Null this after use.</span>
<a name="l00872"></a>00872 }
<a name="l00873"></a>00873 <span class="keywordflow">else</span> {
<a name="l00874"></a>00874 <a class="code" href="debug_8h.html#a0d28d57d1228cf13a4c1288cc4758344">DBGN</a>(cerr << endl << <span class="stringliteral">"\t inside_other_xml_attribute: "</span> << localname
<a name="l00875"></a>00875 << <span class="stringliteral">", depth: "</span> << parser->other_xml_depth << endl);
<a name="l00876"></a>00876 <span class="keywordflow">if</span> (parser->other_xml_depth == 0)
<a name="l00877"></a>00877 <a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">DDXParser::ddx_fatal_error</a>(parser,
<a name="l00878"></a>00878 <span class="stringliteral">"Expected an OtherXML attribute to end! Instead I found '%s'"</span>,
<a name="l00879"></a>00879 localname);
<a name="l00880"></a>00880 parser->other_xml_depth--;
<a name="l00881"></a>00881
<a name="l00882"></a>00882 parser->other_xml.append(<span class="stringliteral">"</"</span>);
<a name="l00883"></a>00883 <span class="keywordflow">if</span> (prefix) {
<a name="l00884"></a>00884 parser->other_xml.append((<span class="keyword">const</span> <span class="keywordtype">char</span> *)prefix);
<a name="l00885"></a>00885 parser->other_xml.append(<span class="stringliteral">":"</span>);
<a name="l00886"></a>00886 }
<a name="l00887"></a>00887 parser->other_xml.append(localname);
<a name="l00888"></a>00888 parser->other_xml.append(<span class="stringliteral">">"</span>);
<a name="l00889"></a>00889 }
<a name="l00890"></a>00890 <span class="keywordflow">break</span>;
<a name="l00891"></a>00891 }
<a name="l00892"></a>00892 <span class="comment">// Alias is busted in libdap++ 05/29/03 jhrg</span>
<a name="l00893"></a>00893 <span class="keywordflow">case</span> inside_alias:
<a name="l00894"></a>00894 parser->pop_state();
<a name="l00895"></a>00895 <span class="keywordflow">break</span>;
<a name="l00896"></a>00896
<a name="l00897"></a>00897 <span class="keywordflow">case</span> inside_simple_type:
<a name="l00898"></a>00898 <span class="keywordflow">if</span> (is_simple_type(localname) != <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6aa146d902a00eb7e9bb393f4e36bd07de">dods_null_c</a>) {
<a name="l00899"></a>00899 parser->pop_state();
<a name="l00900"></a>00900 <a class="code" href="classlibdap_1_1BaseType.html" title="The basic data type for the DODS DAP types.">BaseType</a> *btp = parser->bt_stack.top();
<a name="l00901"></a>00901 parser->bt_stack.pop();
<a name="l00902"></a>00902 parser->at_stack.pop();
<a name="l00903"></a>00903
<a name="l00904"></a>00904 <a class="code" href="classlibdap_1_1BaseType.html" title="The basic data type for the DODS DAP types.">BaseType</a> *parent = parser->bt_stack.top();
<a name="l00905"></a>00905
<a name="l00906"></a>00906 <span class="keywordflow">if</span> (parent-><a class="code" href="classlibdap_1_1BaseType.html#ad1d57be80c8e89b8a9e59bed48779556" title="Returns true if the instance is a vector (i.e., array) type variable.">is_vector_type</a>() || parent-><a class="code" href="classlibdap_1_1BaseType.html#a9eb6cae7f3490723180131345c85cfc7" title="Returns true if the instance is a constructor (i.e., Structure, Sequence or Grid) type variable...">is_constructor_type</a>())
<a name="l00907"></a>00907 parent-><a class="code" href="classlibdap_1_1BaseType.html#adca3c2621c4a509537c18362005d7f7f" title="Add a variable.">add_var</a>(btp);
<a name="l00908"></a>00908 <span class="keywordflow">else</span>
<a name="l00909"></a>00909 <a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">DDXParser::ddx_fatal_error</a>(parser,
<a name="l00910"></a>00910 <span class="stringliteral">"Tried to add the simple-type variable '%s' to a non-constructor type (%s %s)."</span>,
<a name="l00911"></a>00911 localname,
<a name="l00912"></a>00912 parser->bt_stack.top()->
<a name="l00913"></a>00913 type_name().c_str(),
<a name="l00914"></a>00914 parser->bt_stack.top()->name().
<a name="l00915"></a>00915 c_str());
<a name="l00916"></a>00916 }
<a name="l00917"></a>00917 <span class="keywordflow">else</span>
<a name="l00918"></a>00918 <a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">DDXParser::ddx_fatal_error</a>(parser,
<a name="l00919"></a>00919 <span class="stringliteral">"Expected an end tag for a simple type; found '%s' instead."</span>,
<a name="l00920"></a>00920 localname);
<a name="l00921"></a>00921 <span class="keywordflow">break</span>;
<a name="l00922"></a>00922
<a name="l00923"></a>00923 <span class="keywordflow">case</span> inside_array:
<a name="l00924"></a>00924 parser->finish_variable(localname, <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6ada8f5df7bb2bc72327fcd16af811562f">dods_array_c</a>, <span class="stringliteral">"Array"</span>);
<a name="l00925"></a>00925 <span class="keywordflow">break</span>;
<a name="l00926"></a>00926
<a name="l00927"></a>00927 <span class="keywordflow">case</span> inside_dimension:
<a name="l00928"></a>00928 <span class="keywordflow">if</span> (strcmp(localname, <span class="stringliteral">"dimension"</span>) == 0)
<a name="l00929"></a>00929 parser->pop_state();
<a name="l00930"></a>00930 <span class="keywordflow">else</span>
<a name="l00931"></a>00931 <a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">DDXParser::ddx_fatal_error</a>(parser,
<a name="l00932"></a>00932 <span class="stringliteral">"Expected an end dimension tag; found '%s' instead."</span>,
<a name="l00933"></a>00933 localname);
<a name="l00934"></a>00934 <span class="keywordflow">break</span>;
<a name="l00935"></a>00935
<a name="l00936"></a>00936 <span class="keywordflow">case</span> inside_structure:
<a name="l00937"></a>00937 parser->finish_variable(localname, <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6ad93eb0a69e67742f061966ce594b9a6c">dods_structure_c</a>, <span class="stringliteral">"Structure"</span>);
<a name="l00938"></a>00938 <span class="keywordflow">break</span>;
<a name="l00939"></a>00939
<a name="l00940"></a>00940 <span class="keywordflow">case</span> inside_sequence:
<a name="l00941"></a>00941 parser->finish_variable(localname, <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6a0b03707324b30e4a7c88876bbf8c7e3b">dods_sequence_c</a>, <span class="stringliteral">"Sequence"</span>);
<a name="l00942"></a>00942 <span class="keywordflow">break</span>;
<a name="l00943"></a>00943
<a name="l00944"></a>00944 <span class="keywordflow">case</span> inside_grid:
<a name="l00945"></a>00945 parser->finish_variable(localname, <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6ac41525d2e860d3bcff641eb1fdba41d2">dods_grid_c</a>, <span class="stringliteral">"Grid"</span>);
<a name="l00946"></a>00946 <span class="keywordflow">break</span>;
<a name="l00947"></a>00947
<a name="l00948"></a>00948 <span class="keywordflow">case</span> inside_map:
<a name="l00949"></a>00949 parser->finish_variable(localname, <a class="code" href="namespacelibdap.html#a05ca706d4539ae7b750c3bc7066ab6e6ada8f5df7bb2bc72327fcd16af811562f">dods_array_c</a>, <span class="stringliteral">"Map"</span>);
<a name="l00950"></a>00950 <span class="keywordflow">break</span>;
<a name="l00951"></a>00951
<a name="l00952"></a>00952 <span class="keywordflow">case</span> inside_blob_href:
<a name="l00953"></a>00953 <span class="keywordflow">if</span> (strcmp(localname, <span class="stringliteral">"blob"</span>) == 0 || strcmp(localname, <span class="stringliteral">"dataBLOB"</span>) == 0)
<a name="l00954"></a>00954 parser->pop_state();
<a name="l00955"></a>00955 <span class="keywordflow">else</span>
<a name="l00956"></a>00956 <a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">DDXParser::ddx_fatal_error</a>(parser,
<a name="l00957"></a>00957 <span class="stringliteral">"Expected an end dataBLOB/blob tag; found '%s' instead."</span>,
<a name="l00958"></a>00958 localname);
<a name="l00959"></a>00959 <span class="keywordflow">break</span>;
<a name="l00960"></a>00960
<a name="l00961"></a>00961 <span class="keywordflow">case</span> parser_unknown:
<a name="l00962"></a>00962 parser->pop_state();
<a name="l00963"></a>00963 <span class="keywordflow">break</span>;
<a name="l00964"></a>00964
<a name="l00965"></a>00965 <span class="keywordflow">case</span> parser_error:
<a name="l00966"></a>00966 <span class="keywordflow">break</span>;
<a name="l00967"></a>00967 }
<a name="l00968"></a>00968
<a name="l00969"></a>00969
<a name="l00970"></a>00970 <a class="code" href="debug_8h.html#a0d28d57d1228cf13a4c1288cc4758344">DBGN</a>(cerr << <span class="stringliteral">" ... "</span> << states[parser->get_state()] << endl);
<a name="l00971"></a>00971 }
<a name="l00972"></a>00972
<a name="l00976"></a><a class="code" href="classlibdap_1_1DDXParser.html#a397d57776a44c3f4af9981f9e5352f6e">00976</a> <span class="keywordtype">void</span> <a class="code" href="classlibdap_1_1DDXParser.html#a397d57776a44c3f4af9981f9e5352f6e">DDXParser::ddx_get_characters</a>(<span class="keywordtype">void</span> * p, <span class="keyword">const</span> xmlChar * ch, <span class="keywordtype">int</span> len)
<a name="l00977"></a>00977 {
<a name="l00978"></a>00978 <a class="code" href="classlibdap_1_1DDXParser.html">DDXParser</a> *parser = <span class="keyword">static_cast<</span><a class="code" href="classlibdap_1_1DDXParser.html">DDXParser</a>*<span class="keyword">></span>(p);
<a name="l00979"></a>00979
<a name="l00980"></a>00980 <span class="keywordflow">switch</span> (parser->get_state()) {
<a name="l00981"></a>00981 <span class="keywordflow">case</span> inside_attribute_value:
<a name="l00982"></a>00982 parser->char_data.append((<span class="keyword">const</span> <span class="keywordtype">char</span> *)(ch), len);
<a name="l00983"></a>00983 <a class="code" href="debug_8h.html#ac1f764c266c50f0050e33557004c914c">DBG2</a>(cerr << <span class="stringliteral">"Characters: '"</span> << parser->char_data << <span class="stringliteral">"'"</span> << endl);
<a name="l00984"></a>00984 <span class="keywordflow">break</span>;
<a name="l00985"></a>00985
<a name="l00986"></a>00986 <span class="keywordflow">case</span> inside_other_xml_attribute:
<a name="l00987"></a>00987 parser->other_xml.append((<span class="keyword">const</span> <span class="keywordtype">char</span> *)(ch), len);
<a name="l00988"></a>00988 <a class="code" href="debug_8h.html#ac1f764c266c50f0050e33557004c914c">DBG2</a>(cerr << <span class="stringliteral">"Other XML Characters: '"</span> << parser->other_xml << <span class="stringliteral">"'"</span> << endl);
<a name="l00989"></a>00989 <span class="keywordflow">break</span>;
<a name="l00990"></a>00990
<a name="l00991"></a>00991 <span class="keywordflow">default</span>:
<a name="l00992"></a>00992 <span class="keywordflow">break</span>;
<a name="l00993"></a>00993 }
<a name="l00994"></a>00994 }
<a name="l00995"></a>00995
<a name="l01000"></a><a class="code" href="classlibdap_1_1DDXParser.html#a2a2083b22105ff5d8269642c37e0d429">01000</a> <span class="keywordtype">void</span> <a class="code" href="classlibdap_1_1DDXParser.html#a2a2083b22105ff5d8269642c37e0d429">DDXParser::ddx_ignoreable_whitespace</a>(<span class="keywordtype">void</span> *p, <span class="keyword">const</span> xmlChar *ch,
<a name="l01001"></a>01001 <span class="keywordtype">int</span> len)
<a name="l01002"></a>01002 {
<a name="l01003"></a>01003 <a class="code" href="classlibdap_1_1DDXParser.html">DDXParser</a> *parser = <span class="keyword">static_cast<</span><a class="code" href="classlibdap_1_1DDXParser.html">DDXParser</a>*<span class="keyword">></span>(p);
<a name="l01004"></a>01004
<a name="l01005"></a>01005 <span class="keywordflow">switch</span> (parser->get_state()) {
<a name="l01006"></a>01006 <span class="keywordflow">case</span> inside_other_xml_attribute:
<a name="l01007"></a>01007 parser->other_xml.append((<span class="keyword">const</span> <span class="keywordtype">char</span> *)(ch), len);
<a name="l01008"></a>01008 <span class="keywordflow">break</span>;
<a name="l01009"></a>01009
<a name="l01010"></a>01010 <span class="keywordflow">default</span>:
<a name="l01011"></a>01011 <span class="keywordflow">break</span>;
<a name="l01012"></a>01012 }
<a name="l01013"></a>01013 }
<a name="l01014"></a>01014
<a name="l01020"></a><a class="code" href="classlibdap_1_1DDXParser.html#ac3d7aedee1616e457ccc507c57e8b156">01020</a> <span class="keywordtype">void</span> <a class="code" href="classlibdap_1_1DDXParser.html#ac3d7aedee1616e457ccc507c57e8b156">DDXParser::ddx_get_cdata</a>(<span class="keywordtype">void</span> *p, <span class="keyword">const</span> xmlChar *value, <span class="keywordtype">int</span> len)
<a name="l01021"></a>01021 {
<a name="l01022"></a>01022 <a class="code" href="classlibdap_1_1DDXParser.html">DDXParser</a> *parser = <span class="keyword">static_cast<</span><a class="code" href="classlibdap_1_1DDXParser.html">DDXParser</a>*<span class="keyword">></span>(p);
<a name="l01023"></a>01023
<a name="l01024"></a>01024 <span class="keywordflow">switch</span> (parser->get_state()) {
<a name="l01025"></a>01025 <span class="keywordflow">case</span> inside_other_xml_attribute:
<a name="l01026"></a>01026 parser->other_xml.append((<span class="keyword">const</span> <span class="keywordtype">char</span> *)(value), len);
<a name="l01027"></a>01027 <span class="keywordflow">break</span>;
<a name="l01028"></a>01028
<a name="l01029"></a>01029 <span class="keywordflow">case</span> parser_unknown:
<a name="l01030"></a>01030 <span class="keywordflow">break</span>;
<a name="l01031"></a>01031
<a name="l01032"></a>01032 <span class="keywordflow">default</span>:
<a name="l01033"></a>01033 <a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">DDXParser::ddx_fatal_error</a>(parser,
<a name="l01034"></a>01034 <span class="stringliteral">"Found a CData block but none are allowed by DAP."</span>);
<a name="l01035"></a>01035
<a name="l01036"></a>01036 <span class="keywordflow">break</span>;
<a name="l01037"></a>01037 }
<a name="l01038"></a>01038 }
<a name="l01039"></a>01039
<a name="l01044"></a><a class="code" href="classlibdap_1_1DDXParser.html#afaa8276f50340b319d9aa6613bb6014b">01044</a> xmlEntityPtr <a class="code" href="classlibdap_1_1DDXParser.html#afaa8276f50340b319d9aa6613bb6014b">DDXParser::ddx_get_entity</a>(<span class="keywordtype">void</span> *, <span class="keyword">const</span> xmlChar * name)
<a name="l01045"></a>01045 {
<a name="l01046"></a>01046 <span class="keywordflow">return</span> xmlGetPredefinedEntity(name);
<a name="l01047"></a>01047 }
<a name="l01048"></a>01048
<a name="l01056"></a><a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">01056</a> <span class="keywordtype">void</span> <a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">DDXParser::ddx_fatal_error</a>(<span class="keywordtype">void</span> * p, <span class="keyword">const</span> <span class="keywordtype">char</span> *msg, ...)
<a name="l01057"></a>01057 {
<a name="l01058"></a>01058 va_list args;
<a name="l01059"></a>01059 <a class="code" href="classlibdap_1_1DDXParser.html">DDXParser</a> *parser = <span class="keyword">static_cast<</span><a class="code" href="classlibdap_1_1DDXParser.html">DDXParser</a>*<span class="keyword">></span>(p);
<a name="l01060"></a>01060
<a name="l01061"></a>01061 parser->set_state(parser_error);
<a name="l01062"></a>01062
<a name="l01063"></a>01063 va_start(args, msg);
<a name="l01064"></a>01064 <span class="keywordtype">char</span> str[1024];
<a name="l01065"></a>01065 vsnprintf(str, 1024, msg, args);
<a name="l01066"></a>01066 va_end(args);
<a name="l01067"></a>01067
<a name="l01068"></a>01068 <span class="keywordtype">int</span> line = xmlSAX2GetLineNumber(parser->ctxt);
<a name="l01069"></a>01069
<a name="l01070"></a>01070 parser->error_msg += <span class="stringliteral">"At line "</span> + <a class="code" href="namespacelibdap.html#a317edea830aab50d2137a5bd313cc86a">long_to_string</a>(line) + <span class="stringliteral">": "</span>;
<a name="l01071"></a>01071 parser->error_msg += string(str) + string(<span class="stringliteral">"\n"</span>);
<a name="l01072"></a>01072 }
<a name="l01073"></a>01073
<a name="l01075"></a>01075
<a name="l01076"></a>01076 <span class="keywordtype">void</span> DDXParser::cleanup_parse(xmlParserCtxtPtr & context)<span class="keyword"> const</span>
<a name="l01077"></a>01077 <span class="keyword"></span>{
<a name="l01078"></a>01078 <span class="keywordflow">if</span> (!context->wellFormed) {
<a name="l01079"></a>01079 context->sax = NULL;
<a name="l01080"></a>01080 xmlFreeParserCtxt(context);
<a name="l01081"></a>01081 <span class="keywordflow">throw</span>
<a name="l01082"></a>01082 <a class="code" href="classlibdap_1_1DDXParseFailed.html">DDXParseFailed</a>(<span class="keywordtype">string</span>
<a name="l01083"></a>01083 (<span class="stringliteral">"\nThe DDX is not a well formed XML document.\n"</span>)
<a name="l01084"></a>01084 + error_msg);
<a name="l01085"></a>01085 }
<a name="l01086"></a>01086
<a name="l01087"></a>01087 <span class="keywordflow">if</span> (!context->valid) {
<a name="l01088"></a>01088 context->sax = NULL;
<a name="l01089"></a>01089 xmlFreeParserCtxt(context);
<a name="l01090"></a>01090 <span class="keywordflow">throw</span> DDXParseFailed(<span class="keywordtype">string</span>(<span class="stringliteral">"\nThe DDX is not a valid document.\n"</span>)
<a name="l01091"></a>01091 + error_msg);
<a name="l01092"></a>01092 }
<a name="l01093"></a>01093
<a name="l01094"></a>01094 <span class="keywordflow">if</span> (get_state() == parser_error) {
<a name="l01095"></a>01095 context->sax = NULL;
<a name="l01096"></a>01096 xmlFreeParserCtxt(context);
<a name="l01097"></a>01097 <span class="keywordflow">throw</span> DDXParseFailed(<span class="keywordtype">string</span>(<span class="stringliteral">"\nError parsing DDX response.\n"</span>) +
<a name="l01098"></a>01098 error_msg);
<a name="l01099"></a>01099 }
<a name="l01100"></a>01100
<a name="l01101"></a>01101 context->sax = NULL;
<a name="l01102"></a>01102 xmlFreeParserCtxt(context);
<a name="l01103"></a>01103 }
<a name="l01104"></a>01104
<a name="l01107"></a><a class="code" href="classlibdap_1_1DDXParser.html#a76537c4e78cb5913b2c2f78b9f7cd458">01107</a> <span class="keywordtype">void</span> <a class="code" href="classlibdap_1_1DDXParser.html#a76537c4e78cb5913b2c2f78b9f7cd458" title="Read the DDX from a stream instead of a file.">DDXParser::intern_stream</a>(FILE *in, <a class="code" href="classlibdap_1_1DDS.html">DDS</a> *dest_dds, <span class="keywordtype">string</span> &cid,
<a name="l01108"></a>01108 <span class="keyword">const</span> <span class="keywordtype">string</span> &boundary)
<a name="l01109"></a>01109 {
<a name="l01110"></a>01110 <span class="comment">// Code example from libxml2 docs re: read from a stream.</span>
<a name="l01111"></a>01111
<a name="l01112"></a>01112 <span class="keywordflow">if</span> (!in || feof(in) || ferror(in))
<a name="l01113"></a>01113 <span class="keywordflow">throw</span> <a class="code" href="classlibdap_1_1InternalErr.html" title="A class for software fault reporting.">InternalErr</a>(__FILE__, __LINE__,
<a name="l01114"></a>01114 <span class="stringliteral">"Input stream not open or read error"</span>);
<a name="l01115"></a>01115
<a name="l01116"></a>01116 <span class="keyword">const</span> <span class="keywordtype">int</span> size = 1024;
<a name="l01117"></a>01117 <span class="keywordtype">char</span> chars[size];
<a name="l01118"></a>01118
<a name="l01119"></a>01119 <span class="keywordtype">int</span> res = fread(chars, 1, 4, in);
<a name="l01120"></a>01120 <span class="keywordflow">if</span> (res > 0) {
<a name="l01121"></a>01121 xmlParserCtxtPtr context =
<a name="l01122"></a>01122 xmlCreatePushParserCtxt(NULL, NULL, chars, res, <span class="stringliteral">"stream"</span>);
<a name="l01123"></a>01123
<a name="l01124"></a>01124 ctxt = context; <span class="comment">// need ctxt for error messages</span>
<a name="l01125"></a>01125 dds = dest_dds; <span class="comment">// dump values here</span>
<a name="l01126"></a>01126 blob_href = &cid; <span class="comment">// cid goes here</span>
<a name="l01127"></a>01127
<a name="l01128"></a>01128 xmlSAXHandler ddx_sax_parser;
<a name="l01129"></a>01129 memset( &ddx_sax_parser, 0, <span class="keyword">sizeof</span>(xmlSAXHandler) );
<a name="l01130"></a>01130
<a name="l01131"></a>01131 ddx_sax_parser.getEntity = &<a class="code" href="classlibdap_1_1DDXParser.html#afaa8276f50340b319d9aa6613bb6014b">DDXParser::ddx_get_entity</a>;
<a name="l01132"></a>01132 ddx_sax_parser.startDocument = &<a class="code" href="classlibdap_1_1DDXParser.html#a6c348bc021092a96a4110e979011bbb4">DDXParser::ddx_start_document</a>;
<a name="l01133"></a>01133 ddx_sax_parser.endDocument = &<a class="code" href="classlibdap_1_1DDXParser.html#ac17cd783fde5a64b25ea052b20c58e23">DDXParser::ddx_end_document</a>;
<a name="l01134"></a>01134 ddx_sax_parser.characters = &<a class="code" href="classlibdap_1_1DDXParser.html#a397d57776a44c3f4af9981f9e5352f6e">DDXParser::ddx_get_characters</a>;
<a name="l01135"></a>01135 ddx_sax_parser.ignorableWhitespace = &<a class="code" href="classlibdap_1_1DDXParser.html#a2a2083b22105ff5d8269642c37e0d429">DDXParser::ddx_ignoreable_whitespace</a>;
<a name="l01136"></a>01136 ddx_sax_parser.cdataBlock = &<a class="code" href="classlibdap_1_1DDXParser.html#ac3d7aedee1616e457ccc507c57e8b156">DDXParser::ddx_get_cdata</a>;
<a name="l01137"></a>01137 ddx_sax_parser.warning = &<a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">DDXParser::ddx_fatal_error</a>;
<a name="l01138"></a>01138 ddx_sax_parser.error = &<a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">DDXParser::ddx_fatal_error</a>;
<a name="l01139"></a>01139 ddx_sax_parser.fatalError = &<a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">DDXParser::ddx_fatal_error</a>;
<a name="l01140"></a>01140 ddx_sax_parser.initialized = XML_SAX2_MAGIC;
<a name="l01141"></a>01141 ddx_sax_parser.startElementNs = &<a class="code" href="classlibdap_1_1DDXParser.html#a3f6ffdf8d928603db3bf2bf4f6b09cec">DDXParser::ddx_sax2_start_element</a>;
<a name="l01142"></a>01142 ddx_sax_parser.endElementNs = &<a class="code" href="classlibdap_1_1DDXParser.html#a9e1509b05a8287ef873094ab64883800">DDXParser::ddx_sax2_end_element</a>;
<a name="l01143"></a>01143
<a name="l01144"></a>01144 context->sax = &ddx_sax_parser;
<a name="l01145"></a>01145 context->userData = <span class="keyword">this</span>;
<a name="l01146"></a>01146 context->validate = <span class="keyword">true</span>;
<a name="l01147"></a>01147
<a name="l01148"></a>01148 <span class="keywordflow">while</span> ((fgets(chars, size, in) > 0) && !<a class="code" href="namespacelibdap.html#adf7e4c413496dc6047a0ea00855e78cb">is_boundary</a>(chars, boundary)) {
<a name="l01149"></a>01149 <a class="code" href="debug_8h.html#a32adf79142f0a426b5e782fb7cd4cad3">DBG</a>(cerr << <span class="stringliteral">"line: "</span> << chars << endl);
<a name="l01150"></a>01150 xmlParseChunk(ctxt, chars, strlen(chars), 0);
<a name="l01151"></a>01151 }
<a name="l01152"></a>01152 <span class="comment">// This call ends the parse: The fourth argument of xmlParseChunk is</span>
<a name="l01153"></a>01153 <span class="comment">// the bool 'terminate.'</span>
<a name="l01154"></a>01154 xmlParseChunk(ctxt, chars, 0, 1);
<a name="l01155"></a>01155
<a name="l01156"></a>01156 cleanup_parse(context);
<a name="l01157"></a>01157 }
<a name="l01158"></a>01158 }
<a name="l01159"></a>01159
<a name="l01160"></a>01160
<a name="l01172"></a><a class="code" href="classlibdap_1_1DDXParser.html#ab9b18fbb234851a7047e8fe4d38233b8">01172</a> <span class="keywordtype">void</span> <a class="code" href="classlibdap_1_1DDXParser.html#ab9b18fbb234851a7047e8fe4d38233b8">DDXParser::intern</a>(<span class="keyword">const</span> <span class="keywordtype">string</span> & document, <a class="code" href="classlibdap_1_1DDS.html">DDS</a> * dest_dds, <span class="keywordtype">string</span> &cid)
<a name="l01173"></a>01173 {
<a name="l01174"></a>01174 <span class="comment">// Create the context pointer explicitly so that we can store a pointer</span>
<a name="l01175"></a>01175 <span class="comment">// to it in the DDXParser instance. This provides a way to generate our</span>
<a name="l01176"></a>01176 <span class="comment">// own error messages *with* line numbers. The messages are pretty</span>
<a name="l01177"></a>01177 <span class="comment">// meaningless otherwise. This means that we use an interface from the</span>
<a name="l01178"></a>01178 <span class="comment">// 'parser internals' header, and not the 'parser' header. However, this</span>
<a name="l01179"></a>01179 <span class="comment">// interface is also used in one of the documented examples, so it's</span>
<a name="l01180"></a>01180 <span class="comment">// probably pretty stable. 06/02/03 jhrg</span>
<a name="l01181"></a>01181 xmlParserCtxtPtr context = xmlCreateFileParserCtxt(document.c_str());
<a name="l01182"></a>01182 <span class="keywordflow">if</span> (!context)
<a name="l01183"></a>01183 <span class="keywordflow">throw</span>
<a name="l01184"></a>01184 <a class="code" href="classlibdap_1_1DDXParseFailed.html">DDXParseFailed</a>(<span class="keywordtype">string</span>
<a name="l01185"></a>01185 (<span class="stringliteral">"Could not initialize the parser with the file: '"</span>)
<a name="l01186"></a>01186 + document + <span class="keywordtype">string</span>(<span class="stringliteral">"'."</span>));
<a name="l01187"></a>01187
<a name="l01188"></a>01188 dds = dest_dds; <span class="comment">// dump values here</span>
<a name="l01189"></a>01189 blob_href = &cid;
<a name="l01190"></a>01190 ctxt = context; <span class="comment">// need ctxt for error messages</span>
<a name="l01191"></a>01191
<a name="l01192"></a>01192 xmlSAXHandler ddx_sax_parser;
<a name="l01193"></a>01193 memset( &ddx_sax_parser, 0, <span class="keyword">sizeof</span>(xmlSAXHandler) );
<a name="l01194"></a>01194
<a name="l01195"></a>01195 ddx_sax_parser.getEntity = &<a class="code" href="classlibdap_1_1DDXParser.html#afaa8276f50340b319d9aa6613bb6014b">DDXParser::ddx_get_entity</a>;
<a name="l01196"></a>01196 ddx_sax_parser.startDocument = &<a class="code" href="classlibdap_1_1DDXParser.html#a6c348bc021092a96a4110e979011bbb4">DDXParser::ddx_start_document</a>;
<a name="l01197"></a>01197 ddx_sax_parser.endDocument = &<a class="code" href="classlibdap_1_1DDXParser.html#ac17cd783fde5a64b25ea052b20c58e23">DDXParser::ddx_end_document</a>;
<a name="l01198"></a>01198 ddx_sax_parser.characters = &<a class="code" href="classlibdap_1_1DDXParser.html#a397d57776a44c3f4af9981f9e5352f6e">DDXParser::ddx_get_characters</a>;
<a name="l01199"></a>01199 ddx_sax_parser.ignorableWhitespace = &<a class="code" href="classlibdap_1_1DDXParser.html#a2a2083b22105ff5d8269642c37e0d429">DDXParser::ddx_ignoreable_whitespace</a>;
<a name="l01200"></a>01200 ddx_sax_parser.cdataBlock = &<a class="code" href="classlibdap_1_1DDXParser.html#ac3d7aedee1616e457ccc507c57e8b156">DDXParser::ddx_get_cdata</a>;
<a name="l01201"></a>01201 ddx_sax_parser.warning = &<a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">DDXParser::ddx_fatal_error</a>;
<a name="l01202"></a>01202 ddx_sax_parser.error = &<a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">DDXParser::ddx_fatal_error</a>;
<a name="l01203"></a>01203 ddx_sax_parser.fatalError = &<a class="code" href="classlibdap_1_1DDXParser.html#a05cf7e51b13e0ecb78008db76f3b131e">DDXParser::ddx_fatal_error</a>;
<a name="l01204"></a>01204 ddx_sax_parser.initialized = XML_SAX2_MAGIC;
<a name="l01205"></a>01205 ddx_sax_parser.startElementNs = &<a class="code" href="classlibdap_1_1DDXParser.html#a3f6ffdf8d928603db3bf2bf4f6b09cec">DDXParser::ddx_sax2_start_element</a>;
<a name="l01206"></a>01206 ddx_sax_parser.endElementNs = &<a class="code" href="classlibdap_1_1DDXParser.html#a9e1509b05a8287ef873094ab64883800">DDXParser::ddx_sax2_end_element</a>;
<a name="l01207"></a>01207
<a name="l01208"></a>01208 context->sax = &ddx_sax_parser;
<a name="l01209"></a>01209 context->userData = <span class="keyword">this</span>;
<a name="l01210"></a>01210 context->validate = <span class="keyword">false</span>;
<a name="l01211"></a>01211
<a name="l01212"></a>01212 xmlParseDocument(context);
<a name="l01213"></a>01213
<a name="l01214"></a>01214 cleanup_parse(context);
<a name="l01215"></a>01215 }
<a name="l01216"></a>01216
<a name="l01217"></a>01217 } <span class="comment">// namespace libdap</span>
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