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<h1>param.c</h1><a href="param_8c.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> This file is part of PolyLib.</span>
<a name="l00003"></a>00003 <span class="comment"></span>
<a name="l00004"></a>00004 <span class="comment"> PolyLib is free software: you can redistribute it and/or modify</span>
<a name="l00005"></a>00005 <span class="comment"> it under the terms of the GNU General Public License as published by</span>
<a name="l00006"></a>00006 <span class="comment"> the Free Software Foundation, either version 3 of the License, or</span>
<a name="l00007"></a>00007 <span class="comment"> (at your option) any later version.</span>
<a name="l00008"></a>00008 <span class="comment"></span>
<a name="l00009"></a>00009 <span class="comment"> PolyLib is distributed in the hope that it will be useful,</span>
<a name="l00010"></a>00010 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00011"></a>00011 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
<a name="l00012"></a>00012 <span class="comment"> GNU General Public License for more details.</span>
<a name="l00013"></a>00013 <span class="comment"></span>
<a name="l00014"></a>00014 <span class="comment"> You should have received a copy of the GNU General Public License</span>
<a name="l00015"></a>00015 <span class="comment"> along with PolyLib. If not, see <http://www.gnu.org/licenses/>.</span>
<a name="l00016"></a>00016 <span class="comment">*/</span>
<a name="l00017"></a>00017
<a name="l00018"></a>00018 <span class="preprocessor">#include <stdio.h></span>
<a name="l00019"></a>00019 <span class="preprocessor">#include <stdlib.h></span>
<a name="l00020"></a>00020 <span class="preprocessor">#include <string.h></span>
<a name="l00021"></a>00021
<a name="l00022"></a>00022 <span class="preprocessor">#include <<a class="code" href="polylib_8h.html">polylib/polylib.h</a>></span>
<a name="l00023"></a>00023
<a name="l00024"></a>00024 <span class="comment">/****************************************************/</span>
<a name="l00025"></a>00025 <span class="comment">/* Read_ParamNames() : */</span>
<a name="l00026"></a>00026 <span class="comment">/* Reads FILE *in for the parameter names */</span>
<a name="l00027"></a>00027 <span class="comment">/* if in==NULL or not enough parameters on input, */</span>
<a name="l00028"></a>00028 <span class="comment">/* use default names */</span>
<a name="l00029"></a>00029 <span class="comment">/* returns an n-array of strings */</span>
<a name="l00030"></a>00030 <span class="comment">/****************************************************/</span>
<a name="l00031"></a><a class="code" href="param_8h.html#ac5f556f34173ebc8815247ee7f4e2a0b">00031</a> <span class="keyword">const</span> <span class="keywordtype">char</span> **<a class="code" href="param_8c.html#ac5f556f34173ebc8815247ee7f4e2a0b">Read_ParamNames</a>(FILE *in,<span class="keywordtype">int</span> <a class="code" href="polyparam_8c.html#a742204794ea328ba293fe59cec79b990">m</a>)
<a name="l00032"></a>00032 {
<a name="l00033"></a>00033 <span class="keywordtype">char</span> **param_name;
<a name="l00034"></a>00034 <span class="keywordtype">int</span> c, i, j, f;
<a name="l00035"></a>00035 <span class="keywordtype">char</span> <a class="code" href="polytest_8c.html#a27d9a0cff1341bbc004fabd1ad8a1543">s</a>[1024],param[32];
<a name="l00036"></a>00036
<a name="l00037"></a>00037 <span class="keywordflow">if</span>(!in)
<a name="l00038"></a>00038 f = 0;
<a name="l00039"></a>00039 <span class="keywordflow">else</span>
<a name="l00040"></a>00040 <span class="keywordflow">do</span>
<a name="l00041"></a>00041 f = (fgets(s, 1024, in)!=NULL);
<a name="l00042"></a>00042 <span class="keywordflow">while</span> (f && (*s==<span class="charliteral">'#'</span> || *s==<span class="charliteral">'\n'</span>));
<a name="l00043"></a>00043
<a name="l00044"></a>00044 param_name = (<span class="keywordtype">char</span> **)malloc(m*<span class="keyword">sizeof</span>(<span class="keywordtype">char</span> *));
<a name="l00045"></a>00045 i = 0;
<a name="l00046"></a>00046 <span class="keywordflow">if</span>(f) {
<a name="l00047"></a>00047 c = 0;
<a name="l00048"></a>00048 <span class="keywordflow">for</span>(;i<m;++i) {
<a name="l00049"></a>00049 j=0;
<a name="l00050"></a>00050 <span class="keywordflow">for</span>(;;++c) {
<a name="l00051"></a>00051 <span class="keywordflow">if</span>(s[c]==<span class="charliteral">' '</span>) {
<a name="l00052"></a>00052 <span class="keywordflow">if</span>(j==0)
<a name="l00053"></a>00053 <span class="keywordflow">continue</span>;
<a name="l00054"></a>00054 <span class="keywordflow">else</span>
<a name="l00055"></a>00055 <span class="keywordflow">break</span>;
<a name="l00056"></a>00056 }
<a name="l00057"></a>00057 <span class="keywordflow">if</span>(s[c]==<span class="charliteral">'\n'</span> || s[c]==0)
<a name="l00058"></a>00058 <span class="keywordflow">break</span>;
<a name="l00059"></a>00059 param[j++] = s[c];
<a name="l00060"></a>00060 }
<a name="l00061"></a>00061
<a name="l00062"></a>00062 <span class="comment">/* Not enough parameters on input, end */</span>
<a name="l00063"></a>00063 <span class="keywordflow">if</span>(j==0)
<a name="l00064"></a>00064 <span class="keywordflow">break</span>;
<a name="l00065"></a>00065 param[j] = 0;
<a name="l00066"></a>00066 param_name[i] = (<span class="keywordtype">char</span> *)malloc( (j+1)*<span class="keyword">sizeof</span>(char) );
<a name="l00067"></a>00067 strcpy(param_name[i],param);
<a name="l00068"></a>00068 }
<a name="l00069"></a>00069 }
<a name="l00070"></a>00070
<a name="l00071"></a>00071 <span class="comment">/* Not enough parameters on input : use default names */</span>
<a name="l00072"></a>00072 <span class="keywordflow">if</span>(!f || i!=m) {
<a name="l00073"></a>00073 <span class="keywordflow">for</span>(;i<m;++i) {
<a name="l00074"></a>00074 param_name[i] = (<span class="keywordtype">char</span> *) malloc(2*<span class="keyword">sizeof</span>(<span class="keywordtype">char</span>));
<a name="l00075"></a>00075 sprintf(param_name[i], <span class="stringliteral">"%c"</span>, <a class="code" href="types_8h.html#a39e85cb3471b4808b39bdde4fb125cbe">PCHAR</a>+i+1);
<a name="l00076"></a>00076 }
<a name="l00077"></a>00077 }
<a name="l00078"></a>00078 <span class="keywordflow">return</span> (<span class="keyword">const</span> <span class="keywordtype">char</span>**)param_name;
<a name="l00079"></a>00079 } <span class="comment">/* Read_ParamNames */</span>
<a name="l00080"></a>00080
<a name="l00081"></a><a class="code" href="param_8h.html#ae85c395031b2feb7cc47ba691bb6392f">00081</a> <span class="keywordtype">void</span> <a class="code" href="param_8c.html#ae85c395031b2feb7cc47ba691bb6392f">Free_ParamNames</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> **params, <span class="keywordtype">int</span> <a class="code" href="polyparam_8c.html#a742204794ea328ba293fe59cec79b990">m</a>)
<a name="l00082"></a>00082 {
<a name="l00083"></a>00083 <span class="keywordflow">while</span> (--m >= 0)
<a name="l00084"></a>00084 free((<span class="keywordtype">char</span> *)params[m]);
<a name="l00085"></a>00085 free(params);
<a name="l00086"></a>00086 }
</pre></div></div>
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