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<h1>doc_Text.cpp</h1><a href="doc__Text_8cpp.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"> ************************************************************************</span>
<a name="l00003"></a>00003 <span class="comment"> FAUST compiler</span>
<a name="l00004"></a>00004 <span class="comment"> Copyright (C) 2003-2004 GRAME, Centre National de Creation Musicale</span>
<a name="l00005"></a>00005 <span class="comment"> ---------------------------------------------------------------------</span>
<a name="l00006"></a>00006 <span class="comment"> This program is free software; you can redistribute it and/or modify</span>
<a name="l00007"></a>00007 <span class="comment"> it under the terms of the GNU General Public License as published by</span>
<a name="l00008"></a>00008 <span class="comment"> the Free Software Foundation; either version 2 of the License, or</span>
<a name="l00009"></a>00009 <span class="comment"> (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 program 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</span>
<a name="l00014"></a>00014 <span class="comment"> GNU 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 General Public License</span>
<a name="l00017"></a>00017 <span class="comment"> along with this program; if not, write to the Free Software</span>
<a name="l00018"></a>00018 <span class="comment"> Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.</span>
<a name="l00019"></a>00019 <span class="comment"> ************************************************************************</span>
<a name="l00020"></a>00020 <span class="comment"> ************************************************************************/</span>
<a name="l00021"></a>00021
<a name="l00022"></a>00022
<a name="l00023"></a>00023
<a name="l00024"></a>00024 <span class="preprocessor">#include <stdio.h></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include <string.h></span>
<a name="l00026"></a>00026 <span class="preprocessor">#include "<a class="code" href="doc__Text_8hh.html">doc_Text.hh</a>"</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include "<a class="code" href="compatibility_8hh.html">compatibility.hh</a>"</span>
<a name="l00028"></a>00028 <span class="preprocessor">#include <string></span>
<a name="l00029"></a>00029 <span class="preprocessor">#include <vector></span>
<a name="l00030"></a>00030 <span class="preprocessor">#include <iostream></span>
<a name="l00031"></a>00031 <span class="preprocessor">#include <sstream></span>
<a name="l00032"></a>00032 <span class="preprocessor">#include <assert.h></span>
<a name="l00033"></a>00033
<a name="l00034"></a>00034 <span class="preprocessor">#include "<a class="code" href="floats_8hh.html">floats.hh</a>"</span>
<a name="l00035"></a>00035
<a name="l00036"></a>00036 <span class="keyword">extern</span> <span class="keywordtype">bool</span> <a class="code" href="doc__Text_8cpp.html#a9189feb409ffc639ae0bd0a809974123">gInternDoubleSwitch</a>;
<a name="l00037"></a>00037 <span class="keywordtype">string</span> <a class="code" href="doc__Text_8cpp.html#a766bb71b31ced62a84ffda255da27d10">scientific2tenpow</a> (<span class="keywordtype">double</span> n);
<a name="l00038"></a>00038
<a name="l00039"></a>00039
<a name="l00040"></a>00040
<a name="l00041"></a>00041 <span class="preprocessor">#if 0</span>
<a name="l00042"></a>00042 <span class="preprocessor"></span>
<a name="l00048"></a>00048 <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="Text_8cpp.html#a1ab363a003080b60a8e1dbb926a4a0c0" title="Suppress trailing zero in a string representating a floating point number.">zdel</a>(<span class="keywordtype">char</span>* c)
<a name="l00049"></a>00049 {
<a name="l00050"></a>00050 <span class="keywordtype">int</span> l = strlen(c) - 1;
<a name="l00051"></a>00051 <span class="keywordtype">bool</span> f = (c[l] == <span class="charliteral">'f'</span>);
<a name="l00052"></a>00052
<a name="l00053"></a>00053 <span class="keywordflow">if</span> (f) c[l--] = 0; <span class="comment">// remove trailing if any f</span>
<a name="l00054"></a>00054 <span class="keywordflow">while</span> ( l>1 && c[l-1] != <span class="charliteral">'.'</span> && c[l] == <span class="charliteral">'0'</span>) c[l--] = 0;
<a name="l00055"></a>00055 <span class="keywordflow">if</span> (f) c[++l] = <span class="charliteral">'f'</span>; <span class="comment">// restaure trailing f if needed</span>
<a name="l00056"></a>00056 }
<a name="l00057"></a>00057 <span class="preprocessor">#endif</span>
<a name="l00058"></a>00058 <span class="preprocessor"></span>
<a name="l00059"></a><a class="code" href="doc__Text_8hh.html#a94cd8fa5739b11f30429fe190bf68d3c">00059</a> <span class="keywordtype">string</span> <a class="code" href="doc__Text_8cpp.html#a94cd8fa5739b11f30429fe190bf68d3c">docT</a> (<span class="keywordtype">char</span>* c) { <span class="keywordflow">return</span> string(c); }
<a name="l00060"></a><a class="code" href="doc__Text_8hh.html#a8c66ac93ebb8988ee4e5918dcabcb181">00060</a> <span class="keywordtype">string</span> <a class="code" href="doc__Text_8cpp.html#a94cd8fa5739b11f30429fe190bf68d3c">docT</a> (<span class="keywordtype">int</span> n) { <span class="keywordtype">char</span> c[64]; snprintf(c, 63, <span class="stringliteral">"%d"</span>,n); <span class="keywordflow">return</span> string(c); }
<a name="l00061"></a><a class="code" href="doc__Text_8hh.html#abefe2aa03db6fb26473d0cb992d5a8d9">00061</a> <span class="keywordtype">string</span> <a class="code" href="doc__Text_8cpp.html#a94cd8fa5739b11f30429fe190bf68d3c">docT</a> (<span class="keywordtype">long</span> n) { <span class="keywordtype">char</span> c[64]; snprintf(c, 63, <span class="stringliteral">"%ld"</span>,n); <span class="keywordflow">return</span> string(c); }
<a name="l00062"></a>00062
<a name="l00063"></a>00063 <span class="preprocessor">#if 0</span>
<a name="l00064"></a>00064 <span class="preprocessor"></span><span class="keywordtype">string</span> <a class="code" href="doc__Text_8cpp.html#a94cd8fa5739b11f30429fe190bf68d3c">docT</a> (<span class="keywordtype">float</span> n)
<a name="l00065"></a>00065 {
<a name="l00066"></a>00066 <span class="keywordtype">char</span> c[64];
<a name="l00067"></a>00067 <span class="keywordflow">if</span> (n < 0.1 && n > -0.1 && n != 0.0) {
<a name="l00068"></a>00068 <span class="comment">//snprintf(c, 63, "%e", n);//f", n);</span>
<a name="l00069"></a>00069 <span class="keywordtype">string</span> s = <a class="code" href="doc__Text_8cpp.html#a766bb71b31ced62a84ffda255da27d10">scientific2tenpow</a>(n);
<a name="l00070"></a>00070 snprintf(c, 63, <span class="stringliteral">"%s"</span>, s.c_str());
<a name="l00071"></a>00071 } <span class="keywordflow">else</span> {
<a name="l00072"></a>00072 snprintf(c, 63, <span class="stringliteral">"%f"</span>, n);<span class="comment">//f", n);</span>
<a name="l00073"></a>00073 <a class="code" href="Text_8cpp.html#a1ab363a003080b60a8e1dbb926a4a0c0" title="Suppress trailing zero in a string representating a floating point number.">zdel</a>(c);
<a name="l00074"></a>00074 }
<a name="l00075"></a>00075 <span class="keywordflow">return</span> string(c);
<a name="l00076"></a>00076 }
<a name="l00077"></a>00077 <span class="preprocessor">#endif</span>
<a name="l00078"></a>00078 <span class="preprocessor"></span>
<a name="l00084"></a><a class="code" href="doc__Text_8hh.html#ab4b332b92264231d800d8dfae3de6758">00084</a> <span class="keywordtype">string</span> <a class="code" href="doc__Text_8cpp.html#a94cd8fa5739b11f30429fe190bf68d3c">docT</a> (<span class="keywordtype">double</span> n)
<a name="l00085"></a>00085 {
<a name="l00086"></a>00086 <span class="comment">// char c[64];</span>
<a name="l00087"></a>00087 <span class="comment">// if (n < 0.1 && n > -0.1 && n != 0.0) {</span>
<a name="l00088"></a>00088 <span class="comment">// //snprintf(c, 63, "%e", n); //, inumix());</span>
<a name="l00091"></a>00091 <span class="comment"></span><span class="comment">// snprintf(c, 63, "%g", n);</span>
<a name="l00092"></a>00092 <span class="comment">// } else {</span>
<a name="l00093"></a>00093 <span class="comment">// snprintf(c, 63, "%g", n);</span>
<a name="l00094"></a>00094 <span class="comment">// //zdel(c);</span>
<a name="l00095"></a>00095 <span class="comment">// }</span>
<a name="l00096"></a>00096 <span class="comment">// return string(c);</span>
<a name="l00097"></a>00097 <span class="keywordflow">return</span> <a class="code" href="doc__Text_8cpp.html#a766bb71b31ced62a84ffda255da27d10">scientific2tenpow</a>(n);
<a name="l00098"></a>00098 }
<a name="l00099"></a>00099
<a name="l00100"></a><a class="code" href="doc__Text_8cpp.html#a766bb71b31ced62a84ffda255da27d10">00100</a> <span class="keywordtype">string</span> <a class="code" href="doc__Text_8cpp.html#a766bb71b31ced62a84ffda255da27d10">scientific2tenpow</a> (<span class="keywordtype">double</span> n)
<a name="l00101"></a>00101 {
<a name="l00102"></a>00102 <span class="keywordtype">char</span> tmp[64];
<a name="l00103"></a>00103 <span class="keywordtype">string</span> entree = <span class="stringliteral">" * 10^{"</span>;
<a name="l00104"></a>00104 <span class="keywordtype">char</span> sortie = <span class="charliteral">'}'</span>;
<a name="l00105"></a>00105 <span class="keywordtype">string</span> s;
<a name="l00106"></a>00106 string::size_type ps;
<a name="l00107"></a>00107
<a name="l00108"></a>00108 snprintf(tmp, 63, <span class="stringliteral">"%g"</span>, n);
<a name="l00109"></a>00109
<a name="l00110"></a>00110 <span class="comment">//cerr << "doc_Text.cpp : scientific2tenpow : " << n << " -> \"" << tmp << "\"" << endl;</span>
<a name="l00111"></a>00111 s = tmp;
<a name="l00112"></a>00112 ps = s.find(<span class="charliteral">'e'</span>);
<a name="l00113"></a>00113
<a name="l00114"></a>00114 <span class="keywordflow">if</span> (ps != string::npos) {
<a name="l00115"></a>00115 s.replace(ps, 1, <span class="stringliteral">""</span>);
<a name="l00116"></a>00116 s.insert(ps, entree);
<a name="l00117"></a>00117 s += sortie;
<a name="l00118"></a>00118 }
<a name="l00119"></a>00119 <span class="keywordflow">else</span> {
<a name="l00120"></a>00120 <span class="comment">//cerr << "doc_Text.cpp : scientific2tenpow : \'e\' non trouvé" << endl;</span>
<a name="l00121"></a>00121 }
<a name="l00122"></a>00122
<a name="l00123"></a>00123 <span class="keywordflow">return</span> s;
<a name="l00124"></a>00124 }
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