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<h1>prim2.cpp</h1><a href="prim2_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 "<a class="code" href="prim2_8hh.html">prim2.hh</a>"</span>
<a name="l00025"></a>00025 <span class="preprocessor">#include "stdlib.h"</span>
<a name="l00026"></a>00026
<a name="l00027"></a><a class="code" href="prim2_8cpp.html#acd47430b36f27c16db5806c36dc7e234">00027</a> <a class="code" href="classSymbol.html" title="Symbols are unique objects with a name stored in a hash table.">Sym</a> <a class="code" href="prim2_8cpp.html#acd47430b36f27c16db5806c36dc7e234">FFUN</a> = <a class="code" href="symbol_8hh.html#aaa87083235b70d1042e59ae25e0800d8" title="Returns (and creates if new) the symbol of name str.">symbol</a> (<span class="stringliteral">"ForeignFunction"</span>);
<a name="l00028"></a>00028
<a name="l00029"></a><a class="code" href="prim2_8hh.html#af7af171e7ab1419a904906c7a51ec0ff">00029</a> <a class="code" href="classCTree.html" title="A CTree = (Node x [CTree]) is a Node associated with a list of subtrees called branches...">Tree</a> <a class="code" href="prim2_8cpp.html#af7af171e7ab1419a904906c7a51ec0ff">ffunction</a> (<a class="code" href="classCTree.html" title="A CTree = (Node x [CTree]) is a Node associated with a list of subtrees called branches...">Tree</a> signature, <a class="code" href="classCTree.html" title="A CTree = (Node x [CTree]) is a Node associated with a list of subtrees called branches...">Tree</a> incfile, <a class="code" href="classCTree.html" title="A CTree = (Node x [CTree]) is a Node associated with a list of subtrees called branches...">Tree</a> libfile)
<a name="l00030"></a>00030 {
<a name="l00031"></a>00031 <span class="keywordflow">return</span> <a class="code" href="tree_8hh.html#a61c13e9361cfa80bbb3cd6ce60a8f595">tree</a>(FFUN, signature, incfile, libfile);
<a name="l00032"></a>00032 }
<a name="l00033"></a>00033
<a name="l00034"></a><a class="code" href="prim2_8hh.html#aab34610bfa8c641d047f246754ddaeb9">00034</a> <span class="keywordtype">bool</span> <a class="code" href="prim2_8cpp.html#aab34610bfa8c641d047f246754ddaeb9">isffunction</a>(<a class="code" href="classCTree.html" title="A CTree = (Node x [CTree]) is a Node associated with a list of subtrees called branches...">Tree</a> t)
<a name="l00035"></a>00035 {
<a name="l00036"></a>00036 <span class="keywordflow">return</span> t-><a class="code" href="classCTree.html#a8de786fec095c8304b9ffa7c1c316237" title="return the content of the tree">node</a>() == <a class="code" href="classNode.html" title="Class Node = (type x (int + double + Sym + void*)).">Node</a>(FFUN);
<a name="l00037"></a>00037 }
<a name="l00038"></a>00038
<a name="l00039"></a><a class="code" href="prim2_8hh.html#a82932951af9060c24fe7d10cdbf8e998">00039</a> <a class="code" href="classCTree.html" title="A CTree = (Node x [CTree]) is a Node associated with a list of subtrees called branches...">Tree</a> <a class="code" href="prim2_8cpp.html#a1bd5bb21f4c271f6e06b65b78567e72d">ffsignature</a>(<a class="code" href="classCTree.html" title="A CTree = (Node x [CTree]) is a Node associated with a list of subtrees called branches...">Tree</a> ff)
<a name="l00040"></a>00040 {
<a name="l00041"></a>00041 <span class="keywordflow">return</span> ff-><a class="code" href="classCTree.html#a06c1513b23dc7b0d9da9c930c6dc43c5" title="return the ith branch (subtree) of a tree">branch</a>(0);
<a name="l00042"></a>00042 }
<a name="l00043"></a>00043
<a name="l00044"></a><a class="code" href="prim2_8hh.html#a798249ac82c2bf5f7ed98ec59266e89b">00044</a> <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="prim2_8cpp.html#a8638f964f03548fff574ed4601d7f4e1">ffincfile</a>(<a class="code" href="classCTree.html" title="A CTree = (Node x [CTree]) is a Node associated with a list of subtrees called branches...">Tree</a> ff)
<a name="l00045"></a>00045 {
<a name="l00046"></a>00046 <span class="keywordflow">return</span> <a class="code" href="tree_8cpp.html#ac753d60778175e30a86cba647db017ad" title="if t has a node of type symbol, return its name otherwise error">tree2str</a>(ff-><a class="code" href="classCTree.html#a06c1513b23dc7b0d9da9c930c6dc43c5" title="return the ith branch (subtree) of a tree">branch</a>(1));
<a name="l00047"></a>00047 }
<a name="l00048"></a>00048
<a name="l00049"></a><a class="code" href="prim2_8hh.html#af0b1fa0585fc61f3779eddcd61b61487">00049</a> <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="prim2_8cpp.html#ab10dc4b4af50f0a082eb629526eb5a09">fflibfile</a>(<a class="code" href="classCTree.html" title="A CTree = (Node x [CTree]) is a Node associated with a list of subtrees called branches...">Tree</a> ff)
<a name="l00050"></a>00050 {
<a name="l00051"></a>00051 <span class="keywordflow">return</span> <a class="code" href="tree_8cpp.html#ac753d60778175e30a86cba647db017ad" title="if t has a node of type symbol, return its name otherwise error">tree2str</a>(ff-><a class="code" href="classCTree.html#a06c1513b23dc7b0d9da9c930c6dc43c5" title="return the ith branch (subtree) of a tree">branch</a>(2));
<a name="l00052"></a>00052 }
<a name="l00053"></a>00053
<a name="l00054"></a><a class="code" href="prim2_8hh.html#a2e2c4f1f0dc850e635f1e6a117c95741">00054</a> <span class="keywordtype">int</span> <a class="code" href="prim2_8cpp.html#a2e2c4f1f0dc850e635f1e6a117c95741">ffrestype</a>(<a class="code" href="classCTree.html" title="A CTree = (Node x [CTree]) is a Node associated with a list of subtrees called branches...">Tree</a> t)
<a name="l00055"></a>00055 {
<a name="l00056"></a>00056 <span class="keywordflow">return</span> <a class="code" href="tree_8cpp.html#a523bce65e2a281fe678f2362496061cf" title="if t has a node of type int, return it otherwise error">tree2int</a>(<a class="code" href="list_8hh.html#a067ad6f83087b420a1c44e48e56be389">hd</a>(<a class="code" href="prim2_8cpp.html#a1bd5bb21f4c271f6e06b65b78567e72d">ffsignature</a>(t)));
<a name="l00057"></a>00057 }
<a name="l00058"></a>00058
<a name="l00059"></a><a class="code" href="prim2_8hh.html#a9293046e818b432cfa8a7d418679eff3">00059</a> <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="prim2_8cpp.html#a9293046e818b432cfa8a7d418679eff3">ffname</a>(<a class="code" href="classCTree.html" title="A CTree = (Node x [CTree]) is a Node associated with a list of subtrees called branches...">Tree</a> t)
<a name="l00060"></a>00060 {
<a name="l00061"></a>00061 <span class="keywordflow">return</span> <a class="code" href="tree_8cpp.html#ac753d60778175e30a86cba647db017ad" title="if t has a node of type symbol, return its name otherwise error">tree2str</a>(<a class="code" href="list_8cpp.html#a928095576946f64a78ea78fbb65fb8d6">nth</a>(<a class="code" href="prim2_8cpp.html#a1bd5bb21f4c271f6e06b65b78567e72d">ffsignature</a>(t),1));
<a name="l00062"></a>00062 }
<a name="l00063"></a>00063
<a name="l00064"></a><a class="code" href="prim2_8hh.html#af82147adb6d445cb8f8878f6dcedba64">00064</a> <span class="keywordtype">int</span> <a class="code" href="prim2_8cpp.html#af82147adb6d445cb8f8878f6dcedba64">ffarity</a>(<a class="code" href="classCTree.html" title="A CTree = (Node x [CTree]) is a Node associated with a list of subtrees called branches...">Tree</a> t)
<a name="l00065"></a>00065 {
<a name="l00066"></a>00066 <span class="keywordflow">return</span> <a class="code" href="list_8cpp.html#a0b58ea1a5d8649e8afb0f70c48776347">len</a>(<a class="code" href="prim2_8cpp.html#a1bd5bb21f4c271f6e06b65b78567e72d">ffsignature</a>(t))-2;
<a name="l00067"></a>00067 }
<a name="l00068"></a>00068
<a name="l00069"></a><a class="code" href="prim2_8hh.html#a27ea9adb3cfc850f79a5bc600b61f256">00069</a> <span class="keywordtype">int</span> <a class="code" href="prim2_8cpp.html#a27ea9adb3cfc850f79a5bc600b61f256">ffargtype</a>(<a class="code" href="classCTree.html" title="A CTree = (Node x [CTree]) is a Node associated with a list of subtrees called branches...">Tree</a> t, <span class="keywordtype">int</span> i)
<a name="l00070"></a>00070 {
<a name="l00071"></a>00071 <span class="keywordflow">return</span> <a class="code" href="tree_8cpp.html#a523bce65e2a281fe678f2362496061cf" title="if t has a node of type int, return it otherwise error">tree2int</a>(<a class="code" href="list_8cpp.html#a928095576946f64a78ea78fbb65fb8d6">nth</a>(<a class="code" href="prim2_8cpp.html#a1bd5bb21f4c271f6e06b65b78567e72d">ffsignature</a>(t), i+2));
<a name="l00072"></a>00072 }
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