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<h1>contrib/openisis/lstr.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> openisis - an open implementation of the CDS/ISIS database</span>
<a name="l00003"></a>00003 <span class="comment"> Version 0.8.x (patchlevel see file Version)</span>
<a name="l00004"></a>00004 <span class="comment"> Copyright (C) 2001-2003 by Erik Grziwotz, erik@openisis.org</span>
<a name="l00005"></a>00005 <span class="comment"></span>
<a name="l00006"></a>00006 <span class="comment"> This library is free software; you can redistribute it and/or</span>
<a name="l00007"></a>00007 <span class="comment"> modify it under the terms of the GNU Lesser General Public</span>
<a name="l00008"></a>00008 <span class="comment"> License as published by the Free Software Foundation; either</span>
<a name="l00009"></a>00009 <span class="comment"> version 2.1 of the License, or (at your option) any later version.</span>
<a name="l00010"></a>00010 <span class="comment"></span>
<a name="l00011"></a>00011 <span class="comment"> This library is distributed in the hope that it will be useful,</span>
<a name="l00012"></a>00012 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00013"></a>00013 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l00014"></a>00014 <span class="comment"> Lesser General Public License for more details.</span>
<a name="l00015"></a>00015 <span class="comment"></span>
<a name="l00016"></a>00016 <span class="comment"> You should have received a copy of the GNU Lesser General Public</span>
<a name="l00017"></a>00017 <span class="comment"> License along with this library; if not, write to the Free Software</span>
<a name="l00018"></a>00018 <span class="comment"> Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</span>
<a name="l00019"></a>00019 <span class="comment"></span>
<a name="l00020"></a>00020 <span class="comment"> see README for more information</span>
<a name="l00021"></a>00021 <span class="comment">EOH */</span>
<a name="l00022"></a>00022 <span class="preprocessor">#ifndef LSTR_H</span>
<a name="l00023"></a>00023 <span class="preprocessor"></span>
<a name="l00024"></a>00024 <span class="comment">/*</span>
<a name="l00025"></a>00025 <span class="comment"> $Id: lstr.h,v 1.15 2003/04/08 00:20:53 kripke Exp $</span>
<a name="l00026"></a>00026 <span class="comment"> definition of ISIS internal structures for openisis lib implementation.</span>
<a name="l00027"></a>00027 <span class="comment"></span>
<a name="l00028"></a>00028 <span class="comment"> This header defines the common internal data structures and their members</span>
<a name="l00029"></a>00029 <span class="comment"> and external structure and member definition types.</span>
<a name="l00030"></a>00030 <span class="comment"> A internal data structure is the common in-memory representation of</span>
<a name="l00031"></a>00031 <span class="comment"> ISIS data; it may be backed by different external (in-file) structures.</span>
<a name="l00032"></a>00032 <span class="comment"></span>
<a name="l00033"></a>00033 <span class="comment"> An in-memory data structure</span>
<a name="l00034"></a>00034 <span class="comment"> is a contigous int* chunk of memory, consisting of the sizes (one int),</span>
<a name="l00035"></a>00035 <span class="comment"> an array of members (int) and some buffer (array of char).</span>
<a name="l00036"></a>00036 <span class="comment"></span>
<a name="l00037"></a>00037 <span class="comment"> A data structures sizes consists of the lengths</span>
<a name="l00038"></a>00038 <span class="comment"> fix and rep of the fixed and repeated part, resp.,</span>
<a name="l00039"></a>00039 <span class="comment"> and the number of occurences of the repeated part.</span>
<a name="l00040"></a>00040 <span class="comment"> It is used in both an abstract description of a data type</span>
<a name="l00041"></a>00041 <span class="comment"> and each instance of a data structure.</span>
<a name="l00042"></a>00042 <span class="comment"> If the number of occurences of the repeated part is not fixed,</span>
<a name="l00043"></a>00043 <span class="comment"> it is 0 in the abstract case.</span>
<a name="l00044"></a>00044 <span class="comment"> The lengths are suitable as offsets into the lmbr array.</span>
<a name="l00045"></a>00045 <span class="comment"> This structure is designed to fit within 32 bits.</span>
<a name="l00046"></a>00046 <span class="comment"></span>
<a name="l00047"></a>00047 <span class="comment"> The sizing is the only common meta-data description of a logical </span>
<a name="l00048"></a>00048 <span class="comment"> data type. For readability of code, however, the member indexes</span>
<a name="l00049"></a>00049 <span class="comment"> are enum-erated. When actually used, the type has to match the code's</span>
<a name="l00050"></a>00050 <span class="comment"> assumptions anyway.</span>
<a name="l00051"></a>00051 <span class="comment"> The numbers fix and rep are fixed for a given data structure.</span>
<a name="l00052"></a>00052 <span class="comment"></span>
<a name="l00053"></a>00053 <span class="comment"> Although the logical data type has more properties,</span>
<a name="l00054"></a>00054 <span class="comment"> especially the type of each member (numeric, C-string or raw mem),</span>
<a name="l00055"></a>00055 <span class="comment"> a representation of this data is needed only when converting</span>
<a name="l00056"></a>00056 <span class="comment"> external data and thus is stored (somewhat redundantly)</span>
<a name="l00057"></a>00057 <span class="comment"> with the external properties.</span>
<a name="l00058"></a>00058 <span class="comment"></span>
<a name="l00059"></a>00059 <span class="comment"> There are only two types of members:</span>
<a name="l00060"></a>00060 <span class="comment"> numeric and memory (mostly some character data).</span>
<a name="l00061"></a>00061 <span class="comment"> both are represented by a int, which, for memory,</span>
<a name="l00062"></a>00062 <span class="comment"> denotes an offset (counted in BYTES, not ints) from the records start</span>
<a name="l00063"></a>00063 <span class="comment"> (NOT offset into the data buffer, as with the isis mst record).</span>
<a name="l00064"></a>00064 <span class="comment"></span>
<a name="l00065"></a>00065 <span class="comment"> The member array consists of a fixed number <emp>fix</emp> of initial</span>
<a name="l00066"></a>00066 <span class="comment"> members and a number <emp>occ</emp> of occurences </span>
<a name="l00067"></a>00067 <span class="comment"> of member arrays of fixed length <emp>rep</emp>.</span>
<a name="l00068"></a>00068 <span class="comment"> While <emp>occ</emp> is usually fixed,</span>
<a name="l00069"></a>00069 <span class="comment"> it varies for masterfile records.</span>
<a name="l00070"></a>00070 <span class="comment"></span>
<a name="l00071"></a>00071 <span class="comment"> Note that this layout somewhat resembles the isis record itself,</span>
<a name="l00072"></a>00072 <span class="comment"> which supports a single level of nesting and repetition.</span>
<a name="l00073"></a>00073 <span class="comment">*/</span>
<a name="l00074"></a>00074
<a name="l00075"></a>00075 <span class="comment">/* id of a structure */</span>
<a name="l00076"></a>00076
<a name="l00077"></a>00077 <span class="comment">/* construction</span>
<a name="l00078"></a>00078 <span class="comment">*/</span>
<a name="l00079"></a>00079 <span class="preprocessor">#define LSTRID( set, no, vari ) \</span>
<a name="l00080"></a>00080 <span class="preprocessor"> (((int)(vari))<<16 | (set)<<8 | (no) )</span>
<a name="l00081"></a>00081 <span class="preprocessor"></span>
<a name="l00082"></a>00082 <span class="comment">/* access</span>
<a name="l00083"></a>00083 <span class="comment">*/</span>
<a name="l00084"></a>00084 <span class="preprocessor">#define LSTRNO( l ) (char)(l) </span><span class="comment">/* no of record type in set */</span>
<a name="l00085"></a>00085 <span class="preprocessor">#define LSTRSET( l ) (char)((l)>>8) </span><span class="comment">/* record set number */</span>
<a name="l00086"></a>00086 <span class="preprocessor">#define LSTRVAR( l ) (short)((l)>>16) </span><span class="comment">/* variant */</span>
<a name="l00087"></a>00087
<a name="l00088"></a>00088
<a name="l00089"></a>00089 <span class="comment">/* size of a structure */</span>
<a name="l00090"></a>00090
<a name="l00091"></a>00091 <span class="comment">/* construction</span>
<a name="l00092"></a>00092 <span class="comment">*/</span>
<a name="l00093"></a>00093 <span class="preprocessor">#define LSTRSIZE( fix, rep, occ ) \</span>
<a name="l00094"></a>00094 <span class="preprocessor"> (((int)(occ))<<16 | (rep)<<8 | (fix))</span>
<a name="l00095"></a>00095 <span class="preprocessor"></span>
<a name="l00096"></a>00096 <span class="comment">/* access</span>
<a name="l00097"></a>00097 <span class="comment">*/</span>
<a name="l00098"></a>00098 <span class="preprocessor">#define LSTRFIX( l ) (char)(l) </span><span class="comment">/* length of fixed part */</span>
<a name="l00099"></a>00099 <span class="preprocessor">#define LSTRREP( l ) (char)((l)>>8) </span><span class="comment">/* length of repeated part */</span>
<a name="l00100"></a>00100 <span class="preprocessor">#define LSTROCC( l ) (short)((l)>>16) </span><span class="comment">/* the members */</span>
<a name="l00101"></a>00101 <span class="comment">/* actual number of members */</span>
<a name="l00102"></a>00102 <span class="preprocessor">#define LSTRMEMS( l ) (LSTRFIX(l) + LSTRREP(l)*LSTROCC(l))</span>
<a name="l00103"></a>00103 <span class="preprocessor"></span><span class="comment">/* in-memory size of members (w/o buffer). */</span>
<a name="l00104"></a>00104 <span class="preprocessor">#define LSTRLEN( t ) ((int)sizeof(int)*(1 + LSTRMEMS(t)))</span>
<a name="l00105"></a>00105 <span class="preprocessor"></span>
<a name="l00106"></a>00106
<a name="l00132"></a>00132 <span class="preprocessor">#define LONG2LEN( l ) ((short)(l))</span>
<a name="l00133"></a>00133 <span class="preprocessor"></span><span class="preprocessor">#define LONG2OFF( l ) ((short)((l) >> 16))</span>
<a name="l00134"></a>00134 <span class="preprocessor"></span>
<a name="l00135"></a>00135 <span class="comment">/* constants</span>
<a name="l00136"></a>00136 <span class="comment">*/</span>
<a name="l00137"></a>00137 <span class="preprocessor">#define LMBR_FNUM 0x8000 </span><span class="comment">/* flag numeric data */</span>
<a name="l00138"></a>00138 <span class="preprocessor">#define LMBR_FHIE 0x4000 </span><span class="comment">/* flag high endian data */</span>
<a name="l00139"></a>00139
<a name="l00140"></a>00140 <span class="comment">/* construction</span>
<a name="l00141"></a>00141 <span class="comment">*/</span>
<a name="l00142"></a>00142 <span class="preprocessor">#define LMBRNUM( ld ) (LMBR_FNUM | ld)</span>
<a name="l00143"></a>00143 <span class="preprocessor"></span><span class="comment">/* standard nueric types: the world according to Java :) */</span>
<a name="l00144"></a>00144 <span class="preprocessor">#define LMBRBYTE LMBRNUM(0)</span>
<a name="l00145"></a>00145 <span class="preprocessor"></span><span class="preprocessor">#define LMBRSHORT LMBRNUM(1)</span>
<a name="l00146"></a>00146 <span class="preprocessor"></span><span class="preprocessor">#define LMBRINT LMBRNUM(2)</span>
<a name="l00147"></a>00147 <span class="preprocessor"></span><span class="preprocessor">#define LMBRLONG LMBRNUM(3)</span>
<a name="l00148"></a>00148 <span class="preprocessor"></span><span class="comment">/* bit mask construction for numerical data */</span>
<a name="l00149"></a>00149 <span class="preprocessor">#define LMBRBITS( off, len, ld ) (LMBR_FNUM | (off)<<8 | (len)<<2 | (ld))</span>
<a name="l00150"></a>00150 <span class="preprocessor"></span><span class="preprocessor">#define LMBRBITS4( off, len ) (LMBR_FNUM | (off)<<8 | (len)<<2 | 2)</span>
<a name="l00151"></a>00151 <span class="preprocessor"></span><span class="comment">/* if you have to specify the offset explicitly */</span>
<a name="l00152"></a>00152 <span class="preprocessor">#define LSTRLOFF( len, off ) ((len) | (off)<<16)</span>
<a name="l00153"></a>00153 <span class="preprocessor"></span>
<a name="l00154"></a>00154 <span class="comment">/* access</span>
<a name="l00155"></a>00155 <span class="comment">*/</span>
<a name="l00156"></a>00156 <span class="preprocessor">#define LMBRISNUM( f ) (LMBR_FNUM & (f))</span>
<a name="l00157"></a>00157 <span class="preprocessor"></span><span class="preprocessor">#define LMBRLD( f ) (0x3 & (f))</span>
<a name="l00158"></a>00158 <span class="preprocessor"></span><span class="comment">/* bit access for numerical data */</span>
<a name="l00159"></a>00159 <span class="preprocessor">#define LMBRISBITS( f ) (0x3ffc & (f))</span>
<a name="l00160"></a>00160 <span class="preprocessor"></span><span class="preprocessor">#define LMBRBITLEN( f ) (0x003f & ((f) >> 2))</span>
<a name="l00161"></a>00161 <span class="preprocessor"></span><span class="preprocessor">#define LMBRBITOFF( f ) (0x003f & ((f) >> 8))</span>
<a name="l00162"></a>00162 <span class="preprocessor"></span>
<a name="l00170"></a>00170 <span class="keyword">enum</span> {
<a name="l00171"></a>00171 LSTR_SIZE, <span class="comment">/* sizes */</span>
<a name="l00172"></a>00172 LSTR_XRLO, <span class="comment">/* repeated part byte length and offset <<16; auto */</span>
<a name="l00173"></a>00173 LSTR_XLEN, <span class="comment">/* ext. total length of data; auto */</span>
<a name="l00174"></a>00174 LSTR_ILEN, <span class="comment">/* int. total length of data; auto */</span>
<a name="l00175"></a>00175 LSTR_XMBR <span class="comment">/* members */</span>
<a name="l00176"></a>00176 };
<a name="l00177"></a>00177 <span class="preprocessor">#define LSTR_AUTOLENGTHS 0,0,0</span>
<a name="l00178"></a>00178 <span class="preprocessor"></span><span class="preprocessor">#define LSTR_LONGS( totmbrs ) (4+(totmbrs))</span>
<a name="l00179"></a>00179 <span class="preprocessor"></span>
<a name="l00180"></a>00180 <span class="comment">/* technical variants of a record */</span>
<a name="l00181"></a>00181 <span class="keyword">typedef</span> <span class="keyword">enum</span> {
<a name="l00182"></a>00182 LVAR_PAC, <span class="comment">/* packed little endian base variant */</span>
<a name="l00183"></a>00183 LVAR_ALI, <span class="comment">/* aligned variant */</span>
<a name="l00184"></a>00184 LVAR_BIG, <span class="comment">/* big endian aligned */</span>
<a name="l00185"></a>00185 LVAR_VARI
<a name="l00186"></a>00186 } lstr_variant;
<a name="l00187"></a>00187
<a name="l00188"></a>00188 <span class="comment">/* known record sets */</span>
<a name="l00189"></a>00189 <span class="keyword">enum</span> {
<a name="l00190"></a>00190 LSET_MST, <span class="comment">/* isis 1 master file */</span>
<a name="l00191"></a>00191 LSET_INV, <span class="comment">/* isis 1 inverted file */</span>
<a name="l00192"></a>00192 LSET_SETS
<a name="l00193"></a>00193 };
<a name="l00194"></a>00194
<a name="l00195"></a>00195
<a name="l00196"></a><a class="code" href="structLstrSet.html">00196</a> <span class="keyword">typedef</span> <span class="keyword">struct </span>{
<a name="l00197"></a>00197 <span class="keyword">const</span> <span class="keywordtype">char</span> ***name; <span class="comment">/* an array of names per record type */</span>
<a name="l00198"></a>00198 <span class="keywordtype">int</span> **desc[LVAR_VARI]; <span class="comment">/* an array of descs per variant */</span>
<a name="l00199"></a>00199 } <a class="code" href="structLstrSet.html">LstrSet</a>;
<a name="l00200"></a>00200
<a name="l00201"></a>00201
<a name="l00202"></a>00202 <span class="comment">/* data types of ISIS 1 master file */</span>
<a name="l00203"></a>00203 <span class="keyword">typedef</span> <span class="keyword">enum</span> {
<a name="l00204"></a>00204 LSTR_MFC, <span class="comment">/* MST head */</span>
<a name="l00205"></a>00205 LSTR_MFR, <span class="comment">/* MST record */</span>
<a name="l00206"></a>00206 LSTR_XRF, <span class="comment">/* XRF record */</span>
<a name="l00207"></a>00207 LSTR_MST <span class="comment">/* count */</span>
<a name="l00208"></a>00208 } lstr_mst;
<a name="l00209"></a>00209
<a name="l00210"></a>00210
<a name="l00211"></a>00211 <span class="keyword">enum</span> { <span class="comment">/* MFC members */</span>
<a name="l00212"></a>00212 LMFC_CTLM = 1,
<a name="l00213"></a>00213 LMFC_NMFN, <span class="comment">/* next available MFN */</span>
<a name="l00214"></a>00214 LMFC_NMFB, <span class="comment">/* next free block in MF counting from 1 */</span>
<a name="l00215"></a>00215 LMFC_NMFP, <span class="comment">/* next free pos in MF */</span>
<a name="l00216"></a>00216 LMFC_TYPE, <span class="comment">/* "0 for user's bases; 1 for messages" */</span>
<a name="l00217"></a>00217 LMFC_RCNT, <span class="comment">/* record count ? not used by CISIS */</span>
<a name="l00218"></a>00218 LMFC_MFX1,
<a name="l00219"></a>00219 LMFC_MFX2, <span class="comment">/* LAN lock */</span>
<a name="l00220"></a>00220 LMFC_MFX3, <span class="comment">/* LAN lock */</span>
<a name="l00221"></a>00221 LMFC__FL
<a name="l00222"></a>00222 };
<a name="l00223"></a>00223
<a name="l00224"></a>00224 <span class="keyword">enum</span> { <span class="comment">/* XRF members */</span>
<a name="l00225"></a>00225 LXRF_XPOS = 1,
<a name="l00226"></a>00226 LXRF_XREC
<a name="l00227"></a>00227 };
<a name="l00228"></a>00228
<a name="l00229"></a>00229 <span class="comment">/* data types of ISIS 1 inverted file */</span>
<a name="l00230"></a>00230 <span class="keyword">typedef</span> <span class="keyword">enum</span> {
<a name="l00231"></a>00231 LSTR_CNT, <span class="comment">/* CNT record */</span>
<a name="l00232"></a>00232 LSTR_N01, <span class="comment">/* N01 record */</span>
<a name="l00233"></a>00233 LSTR_L01, <span class="comment">/* L01 record */</span>
<a name="l00234"></a>00234 LSTR_N02, <span class="comment">/* N02 record */</span>
<a name="l00235"></a>00235 LSTR_L02, <span class="comment">/* L02 record */</span>
<a name="l00236"></a>00236 LSTR_IFP, <span class="comment">/* IFP record */</span>
<a name="l00237"></a>00237 LSTR_INV <span class="comment">/* count */</span>
<a name="l00238"></a>00238 } lstr_inv;
<a name="l00239"></a>00239
<a name="l00240"></a>00240
<a name="l00241"></a>00241 <span class="keyword">enum</span> { <span class="comment">/* CNT members */</span>
<a name="l00242"></a>00242 LCNT_TYPE = 1, <span class="comment">/* 1 or 2: N0x */</span>
<a name="l00243"></a>00243 LCNT_ORDN, <span class="comment">/* fix 5 */</span>
<a name="l00244"></a>00244 LCNT_ORDF, <span class="comment">/* fix 5 */</span>
<a name="l00245"></a>00245 LCNT_N, <span class="comment">/* fix 15 */</span>
<a name="l00246"></a>00246 LCNT_K, <span class="comment">/* fix 5 */</span>
<a name="l00247"></a>00247 LCNT_LEV, <span class="comment">/* depth of index */</span>
<a name="l00248"></a>00248 LCNT_POSR, <span class="comment">/* position of root */</span>
<a name="l00249"></a>00249 LCNT_NMAX,
<a name="l00250"></a>00250 LCNT_FMAX,
<a name="l00251"></a>00251 LCNT_ABNO,
<a name="l00252"></a>00252 LCNT__FL
<a name="l00253"></a>00253 };
<a name="l00254"></a>00254
<a name="l00255"></a>00255 <span class="keyword">enum</span> { <span class="comment">/* N0x members */</span>
<a name="l00256"></a>00256 LN0X_POS = 1, <span class="comment">/* record number */</span>
<a name="l00257"></a>00257 LN0X_OCK, <span class="comment">/* number of keys */</span>
<a name="l00258"></a>00258 LN0X_TYPE, <span class="comment">/* type 1 or 2 */</span>
<a name="l00259"></a>00259 LN0X__FL, <span class="comment">/* offset of repeated part */</span>
<a name="l00260"></a>00260 LN0X_KEY = 0, <span class="comment">/* key chars */</span>
<a name="l00261"></a>00261 LN0X_REF, <span class="comment">/* ref to next node (>0) or leaf (<0) */</span>
<a name="l00262"></a>00262 LN0X__RL <span class="comment">/* length of repeated part */</span>
<a name="l00263"></a>00263 };
<a name="l00264"></a>00264
<a name="l00265"></a>00265 <span class="keyword">enum</span> { <span class="comment">/* L0x members */</span>
<a name="l00266"></a>00266 LL0X_POS = 1, <span class="comment">/* record number */</span>
<a name="l00267"></a>00267 LL0X_OCK, <span class="comment">/* number of keys */</span>
<a name="l00268"></a>00268 LL0X_TYPE, <span class="comment">/* type 1 or 2 */</span>
<a name="l00269"></a>00269 LL0X_PS, <span class="comment">/* type 1 or 2 */</span>
<a name="l00270"></a>00270 LL0X__FL, <span class="comment">/* offset of repeated part */</span>
<a name="l00271"></a>00271 LL0X_KEY = 0, <span class="comment">/* key chars */</span>
<a name="l00272"></a>00272 LL0X_INFB, <span class="comment">/* ifp block */</span>
<a name="l00273"></a>00273 LL0X_INFP, <span class="comment">/* ifp pos */</span>
<a name="l00274"></a>00274 LL0X__RL <span class="comment">/* length of repeated part */</span>
<a name="l00275"></a>00275 };
<a name="l00276"></a>00276
<a name="l00277"></a>00277 <span class="keyword">enum</span> { <span class="comment">/* IFP members */</span>
<a name="l00278"></a>00278 LIFP_NXTB = 1, <span class="comment">/* block of next segment */</span>
<a name="l00279"></a>00279 LIFP_NXTP, <span class="comment">/* pos of next segment */</span>
<a name="l00280"></a>00280 LIFP_TOTP, <span class="comment">/* total postings */</span>
<a name="l00281"></a>00281 LIFP_SEGP, <span class="comment">/* postings in this segment */</span>
<a name="l00282"></a>00282 LIFP_SEGC, <span class="comment">/* postings in this segment */</span>
<a name="l00283"></a>00283 LIFP__FL, <span class="comment">/* offset of repeated part */</span>
<a name="l00284"></a>00284 LIFP_MFN = 0, <span class="comment">/* mfn */</span>
<a name="l00285"></a>00285 LIFP_ADD, <span class="comment">/* additional qualifyers */</span>
<a name="l00286"></a>00286 LIFP__RL <span class="comment">/* length of repeated part */</span>
<a name="l00287"></a>00287 };
<a name="l00288"></a>00288
<a name="l00289"></a>00289
<a name="l00290"></a>00290 <span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="structLstrSet.html">LstrSet</a> lstrlib[LSET_SETS];
<a name="l00291"></a>00291
<a name="l00294"></a>00294 <span class="keyword">extern</span> <span class="keywordtype">int</span> lstr_auto ( <span class="keywordtype">int</span> *str );
<a name="l00295"></a>00295
<a name="l00296"></a>00296 <span class="preprocessor">#define LSTR_H</span>
<a name="l00297"></a>00297 <span class="preprocessor"></span><span class="preprocessor">#endif </span><span class="comment">/* LSTR_H */</span>
</pre></div></div>
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