<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <title>FAUST compiler: loop.cpp Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <link href="doxygen.css" rel="stylesheet" type="text/css"/> </head> <body> <!-- Generated by Doxygen 1.6.3 --> <div class="navigation" id="top"> <div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> <li><a href="annotated.html"><span>Classes</span></a></li> <li class="current"><a href="files.html"><span>Files</span></a></li> </ul> </div> <div class="tabs"> <ul> <li><a href="files.html"><span>File List</span></a></li> <li><a href="globals.html"><span>File Members</span></a></li> </ul> </div> <h1>loop.cpp</h1><a href="loop_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#include "<a class="code" href="loop_8hh.html">loop.hh</a>"</span> <a name="l00002"></a>00002 <span class="keyword">extern</span> <span class="keywordtype">bool</span> <a class="code" href="klass_8cpp.html#a44285cbe41b6d58a00854fead2999187">gVectorSwitch</a>; <a name="l00003"></a>00003 <a name="l00004"></a>00004 <span class="keyword">using namespace </span>std; <a name="l00005"></a>00005 <a name="l00011"></a><a class="code" href="loop_8cpp.html#abed9b9736f021c30889c9f50fe59184d">00011</a> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="klass_8cpp.html#a18a8d6ca698c9eaf2f270ffaaf19b13e">tab</a> (<span class="keywordtype">int</span> n, ostream& fout) <a name="l00012"></a>00012 { <a name="l00013"></a>00013 fout << <span class="charliteral">'\n'</span>; <a name="l00014"></a>00014 <span class="keywordflow">while</span> (n--) fout << <span class="charliteral">'\t'</span>; <a name="l00015"></a>00015 } <a name="l00016"></a>00016 <a name="l00017"></a>00017 <a name="l00024"></a><a class="code" href="loop_8cpp.html#a3ca69c2725e993cb7da7cfc7989fab26">00024</a> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="klass_8cpp.html#a78b5da76dadfb32c2be459ab78763e98" title="Print a list of lines.">printlines</a> (<span class="keywordtype">int</span> n, list<string>& lines, ostream& fout) <a name="l00025"></a>00025 { <a name="l00026"></a>00026 list<string>::iterator s; <a name="l00027"></a>00027 <span class="keywordflow">for</span> (s = lines.begin(); s != lines.end(); s++) { <a name="l00028"></a>00028 <a class="code" href="klass_8cpp.html#a18a8d6ca698c9eaf2f270ffaaf19b13e">tab</a>(n, fout); fout << *s; <a name="l00029"></a>00029 } <a name="l00030"></a>00030 } <a name="l00031"></a>00031 <a name="l00032"></a>00032 <a name="l00039"></a><a class="code" href="structLoop.html#a2ce80444f783fe1bbc854b1e84a06e78">00039</a> <a class="code" href="structLoop.html#a2ce80444f783fe1bbc854b1e84a06e78" title="create a recursive loop">Loop::Loop</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> recsymbol, <a class="code" href="structLoop.html">Loop</a>* encl, <span class="keyword">const</span> <span class="keywordtype">string</span>& size) <a name="l00040"></a>00040 : fIsRecursive(true), fRecSymbol(recsymbol), fEnclosingLoop(encl), fSize(size), fOrder(-1), fIndex(-1), fUseCount(0) <a name="l00041"></a>00041 {} <a name="l00042"></a>00042 <a name="l00043"></a>00043 <a name="l00049"></a><a class="code" href="structLoop.html#a932757a7891255dd705d6bd306903b6c">00049</a> <a class="code" href="structLoop.html#a2ce80444f783fe1bbc854b1e84a06e78" title="create a recursive loop">Loop::Loop</a>(<a class="code" href="structLoop.html">Loop</a>* encl, <span class="keyword">const</span> <span class="keywordtype">string</span>& size) <a name="l00050"></a>00050 : fIsRecursive(false), fRecSymbol(), fEnclosingLoop(encl), fSize(size), fOrder(-1), fIndex(-1), fUseCount(0) <a name="l00051"></a>00051 {} <a name="l00052"></a>00052 <a name="l00053"></a>00053 <a name="l00060"></a><a class="code" href="structLoop.html#a8ab807704888fd372172c3be3ddada01">00060</a> <span class="keywordtype">bool</span> <a class="code" href="structLoop.html#a8ab807704888fd372172c3be3ddada01" title="returns true is this loop has recursive dependencies">Loop::hasRecDependencies</a>() <a name="l00061"></a>00061 { <a name="l00062"></a>00062 <span class="keywordflow">return</span> !<a class="code" href="structLoop.html#adeb7ee47fa446e3c4b737d245c495c74" title="Loops having recursive dependencies must be merged.">fRecDependencies</a>.empty(); <a name="l00063"></a>00063 } <a name="l00064"></a>00064 <a name="l00065"></a>00065 <a name="l00070"></a><a class="code" href="structLoop.html#a575146a1b845596fd33b7c0a2f7d48ec">00070</a> <span class="keywordtype">bool</span> <a class="code" href="structLoop.html#a575146a1b845596fd33b7c0a2f7d48ec" title="true when the loop doesn&#39;t contain any line of code">Loop::isEmpty</a>() <a name="l00071"></a>00071 { <a name="l00072"></a>00072 <span class="keywordflow">return</span> <a class="code" href="structLoop.html#a6d076c9fe43125a148ba65d28baf657a" title="code to execute at the begin of the loop">fPreCode</a>.empty() && <a class="code" href="structLoop.html#a613199ed3e3ee441d1a0be6038c0bae4" title="code to execute in the loop">fExecCode</a>.empty() && <a class="code" href="structLoop.html#a845bf5afe7d9e0b364bda797fcd11ca5" title="code to execute at the end of the loop">fPostCode</a>.empty() && (<a class="code" href="structLoop.html#a51772f4f8d92fc8824addec1fe412068" title="extra loops that where in sequences">fExtraLoops</a>.begin()==<a class="code" href="structLoop.html#a51772f4f8d92fc8824addec1fe412068" title="extra loops that where in sequences">fExtraLoops</a>.end()); <a name="l00073"></a>00073 } <a name="l00074"></a>00074 <a name="l00075"></a>00075 <a name="l00079"></a><a class="code" href="structLoop.html#a9412652d16b9aaa7ca21541cc0aa0229">00079</a> <span class="keywordtype">void</span> <a class="code" href="structLoop.html#a9412652d16b9aaa7ca21541cc0aa0229" title="Check for a recursive dependecy and add it if needed.">Loop::addRecDependency</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="l00080"></a>00080 { <a name="l00081"></a>00081 <span class="keywordflow">if</span> (t != <a class="code" href="structLoop.html#a7631d42eb807fd5d04e596e3f12c19b9" title="recursive loops define a recursive symbol">fRecSymbol</a>) { <a name="l00082"></a>00082 <a class="code" href="structLoop.html#adeb7ee47fa446e3c4b737d245c495c74" title="Loops having recursive dependencies must be merged.">fRecDependencies</a>.insert(t); <a name="l00083"></a>00083 } <a name="l00084"></a>00084 } <a name="l00085"></a>00085 <a name="l00086"></a>00086 <a name="l00091"></a><a class="code" href="structLoop.html#a9e74faad0e7d3bb55619d3d90203219b">00091</a> <span class="keywordtype">bool</span> <a class="code" href="structLoop.html#a9e74faad0e7d3bb55619d3d90203219b" title="indicates a dependency with an enclosing loop">Loop::findRecDefinition</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="l00092"></a>00092 { <a name="l00093"></a>00093 <a class="code" href="structLoop.html">Loop</a>* l = <span class="keyword">this</span>; <a name="l00094"></a>00094 <span class="keywordflow">while</span> (l && l-><a class="code" href="structLoop.html#a7631d42eb807fd5d04e596e3f12c19b9" title="recursive loops define a recursive symbol">fRecSymbol</a> != t) l=l-><a class="code" href="structLoop.html#a73875fc1b6b91e2cbabeda68a8bd42f1" title="Loop from which this one originated.">fEnclosingLoop</a>; <a name="l00095"></a>00095 <span class="keywordflow">return</span> l != 0; <a name="l00096"></a>00096 } <a name="l00097"></a>00097 <a name="l00101"></a><a class="code" href="structLoop.html#adf2970f3a2f46dbcc880e9a7528c7256">00101</a> <span class="keywordtype">void</span> <a class="code" href="structLoop.html#adf2970f3a2f46dbcc880e9a7528c7256" title="add a line of C++ code pre code">Loop::addPreCode</a> (<span class="keyword">const</span> <span class="keywordtype">string</span>& str) <a name="l00102"></a>00102 { <a name="l00103"></a>00103 <span class="comment">// cerr << this << "->addExecCode " << str << endl;</span> <a name="l00104"></a>00104 <a class="code" href="structLoop.html#a6d076c9fe43125a148ba65d28baf657a" title="code to execute at the begin of the loop">fPreCode</a>.push_back(str); <a name="l00105"></a>00105 } <a name="l00106"></a>00106 <a name="l00110"></a><a class="code" href="structLoop.html#a1cd71f3283e7a5a2c944fb134c3dced7">00110</a> <span class="keywordtype">void</span> <a class="code" href="structLoop.html#a1cd71f3283e7a5a2c944fb134c3dced7" title="add a line of C++ code">Loop::addExecCode</a> (<span class="keyword">const</span> <span class="keywordtype">string</span>& str) <a name="l00111"></a>00111 { <a name="l00112"></a>00112 <span class="comment">// cerr << this << "->addExecCode " << str << endl;</span> <a name="l00113"></a>00113 <a class="code" href="structLoop.html#a613199ed3e3ee441d1a0be6038c0bae4" title="code to execute in the loop">fExecCode</a>.push_back(str); <a name="l00114"></a>00114 } <a name="l00115"></a>00115 <a name="l00116"></a>00116 <a name="l00120"></a><a class="code" href="structLoop.html#a9945d29a8a375ec6c422a9327dbfa937">00120</a> <span class="keywordtype">void</span> <a class="code" href="structLoop.html#a9945d29a8a375ec6c422a9327dbfa937" title="add a line of C++ post code">Loop::addPostCode</a> (<span class="keyword">const</span> <span class="keywordtype">string</span>& str) <a name="l00121"></a>00121 { <a name="l00122"></a>00122 <span class="comment">// cerr << this << "->addPostCode " << str << endl;</span> <a name="l00123"></a>00123 <a class="code" href="structLoop.html#a845bf5afe7d9e0b364bda797fcd11ca5" title="code to execute at the end of the loop">fPostCode</a>.push_front(str); <a name="l00124"></a>00124 } <a name="l00125"></a>00125 <a name="l00126"></a>00126 <a name="l00132"></a><a class="code" href="structLoop.html#a1774fc6f54824e4a8c9bc2eb9bc34c24">00132</a> <span class="keywordtype">void</span> <a class="code" href="structLoop.html#a1774fc6f54824e4a8c9bc2eb9bc34c24" title="absorb a loop inside this one">Loop::absorb</a> (<a class="code" href="structLoop.html">Loop</a>* l) <a name="l00133"></a>00133 { <a name="l00134"></a>00134 <span class="comment">// the loops must have the same number of iterations</span> <a name="l00135"></a>00135 assert(<a class="code" href="structLoop.html#a76e2fde1559abc10da909c83d008534e" title="number of iterations of the loop">fSize</a> == l-><a class="code" href="structLoop.html#a76e2fde1559abc10da909c83d008534e" title="number of iterations of the loop">fSize</a>); <a name="l00136"></a>00136 <a name="l00137"></a>00137 <span class="comment">// update recursive dependencies by adding those from the absorbed loop</span> <a name="l00138"></a>00138 <a class="code" href="structLoop.html#adeb7ee47fa446e3c4b737d245c495c74" title="Loops having recursive dependencies must be merged.">fRecDependencies</a>.insert(l-><a class="code" href="structLoop.html#adeb7ee47fa446e3c4b737d245c495c74" title="Loops having recursive dependencies must be merged.">fRecDependencies</a>.begin(), l-><a class="code" href="structLoop.html#adeb7ee47fa446e3c4b737d245c495c74" title="Loops having recursive dependencies must be merged.">fRecDependencies</a>.end()); <a name="l00139"></a>00139 <span class="keywordflow">if</span> (<a class="code" href="structLoop.html#a349cd08fc792c1b6b83d5860e6f1bbec" title="recursive loops can&#39;t be SIMDed">fIsRecursive</a>) <a class="code" href="structLoop.html#adeb7ee47fa446e3c4b737d245c495c74" title="Loops having recursive dependencies must be merged.">fRecDependencies</a>.erase(<a class="code" href="structLoop.html#a7631d42eb807fd5d04e596e3f12c19b9" title="recursive loops define a recursive symbol">fRecSymbol</a>); <a name="l00140"></a>00140 <a name="l00141"></a>00141 <span class="comment">// update loop dependencies by adding those from the absorbed loop</span> <a name="l00142"></a>00142 <a class="code" href="structLoop.html#a73f599daabab6c3669355713ca914e83" title="Loops that must be computed before this one.">fBackwardLoopDependencies</a>.insert(l-><a class="code" href="structLoop.html#a73f599daabab6c3669355713ca914e83" title="Loops that must be computed before this one.">fBackwardLoopDependencies</a>.begin(), l-><a class="code" href="structLoop.html#a73f599daabab6c3669355713ca914e83" title="Loops that must be computed before this one.">fBackwardLoopDependencies</a>.end()); <a name="l00143"></a>00143 <a name="l00144"></a>00144 <span class="comment">// add the line of code of the absorbed loop</span> <a name="l00145"></a>00145 <a class="code" href="structLoop.html#a6d076c9fe43125a148ba65d28baf657a" title="code to execute at the begin of the loop">fPreCode</a>.insert(<a class="code" href="structLoop.html#a6d076c9fe43125a148ba65d28baf657a" title="code to execute at the begin of the loop">fPreCode</a>.end(), l-><a class="code" href="structLoop.html#a6d076c9fe43125a148ba65d28baf657a" title="code to execute at the begin of the loop">fPreCode</a>.begin(), l-><a class="code" href="structLoop.html#a6d076c9fe43125a148ba65d28baf657a" title="code to execute at the begin of the loop">fPreCode</a>.end()); <a name="l00146"></a>00146 <a class="code" href="structLoop.html#a613199ed3e3ee441d1a0be6038c0bae4" title="code to execute in the loop">fExecCode</a>.insert(<a class="code" href="structLoop.html#a613199ed3e3ee441d1a0be6038c0bae4" title="code to execute in the loop">fExecCode</a>.end(), l-><a class="code" href="structLoop.html#a613199ed3e3ee441d1a0be6038c0bae4" title="code to execute in the loop">fExecCode</a>.begin(), l-><a class="code" href="structLoop.html#a613199ed3e3ee441d1a0be6038c0bae4" title="code to execute in the loop">fExecCode</a>.end()); <a name="l00147"></a>00147 <a class="code" href="structLoop.html#a845bf5afe7d9e0b364bda797fcd11ca5" title="code to execute at the end of the loop">fPostCode</a>.insert(<a class="code" href="structLoop.html#a845bf5afe7d9e0b364bda797fcd11ca5" title="code to execute at the end of the loop">fPostCode</a>.begin(), l-><a class="code" href="structLoop.html#a845bf5afe7d9e0b364bda797fcd11ca5" title="code to execute at the end of the loop">fPostCode</a>.begin(), l-><a class="code" href="structLoop.html#a845bf5afe7d9e0b364bda797fcd11ca5" title="code to execute at the end of the loop">fPostCode</a>.end()); <a name="l00148"></a>00148 } <a name="l00149"></a>00149 <a name="l00150"></a>00150 <a name="l00156"></a><a class="code" href="structLoop.html#ae50f255d2f1622ffca999f5f755be494">00156</a> <span class="keywordtype">void</span> <a class="code" href="structLoop.html#ae50f255d2f1622ffca999f5f755be494" title="print the loop">Loop::println</a>(<span class="keywordtype">int</span> n, ostream& fout) <a name="l00157"></a>00157 { <a name="l00158"></a>00158 <span class="keywordflow">for</span> (list<Loop*>::const_iterator s = <a class="code" href="structLoop.html#a51772f4f8d92fc8824addec1fe412068" title="extra loops that where in sequences">fExtraLoops</a>.begin(); s != <a class="code" href="structLoop.html#a51772f4f8d92fc8824addec1fe412068" title="extra loops that where in sequences">fExtraLoops</a>.end(); s++) { <a name="l00159"></a>00159 (*s)->println(n, fout); <a name="l00160"></a>00160 } <a name="l00161"></a>00161 <a name="l00162"></a>00162 <span class="keywordflow">if</span> (<a class="code" href="structLoop.html#a6d076c9fe43125a148ba65d28baf657a" title="code to execute at the begin of the loop">fPreCode</a>.size()+<a class="code" href="structLoop.html#a613199ed3e3ee441d1a0be6038c0bae4" title="code to execute in the loop">fExecCode</a>.size()+<a class="code" href="structLoop.html#a845bf5afe7d9e0b364bda797fcd11ca5" title="code to execute at the end of the loop">fPostCode</a>.size() > 0) { <a name="l00163"></a>00163 <span class="comment">/* if (gVectorSwitch) {</span> <a name="l00164"></a>00164 <span class="comment"> tab(n,fout); </span> <a name="l00165"></a>00165 <span class="comment"> fout << ((fIsRecursive) ? "// recursive loop" : "// vectorizable loop");</span> <a name="l00166"></a>00166 <span class="comment"> }*/</span> <a name="l00167"></a>00167 <a name="l00168"></a>00168 <a class="code" href="klass_8cpp.html#a18a8d6ca698c9eaf2f270ffaaf19b13e">tab</a>(n,fout); fout << <span class="stringliteral">"// LOOP "</span> << this ; <a name="l00169"></a>00169 <span class="keywordflow">if</span> (<a class="code" href="structLoop.html#a6d076c9fe43125a148ba65d28baf657a" title="code to execute at the begin of the loop">fPreCode</a>.size()>0) { <a name="l00170"></a>00170 <a class="code" href="klass_8cpp.html#a18a8d6ca698c9eaf2f270ffaaf19b13e">tab</a>(n,fout); fout << <span class="stringliteral">"// pre processing"</span>; <a name="l00171"></a>00171 <a class="code" href="klass_8cpp.html#a78b5da76dadfb32c2be459ab78763e98" title="Print a list of lines.">printlines</a>(n, <a class="code" href="structLoop.html#a6d076c9fe43125a148ba65d28baf657a" title="code to execute at the begin of the loop">fPreCode</a>, fout); <a name="l00172"></a>00172 } <a name="l00173"></a>00173 <a name="l00174"></a>00174 <a class="code" href="klass_8cpp.html#a18a8d6ca698c9eaf2f270ffaaf19b13e">tab</a>(n,fout); fout << <span class="stringliteral">"// exec code"</span>; <a name="l00175"></a>00175 <a class="code" href="klass_8cpp.html#a18a8d6ca698c9eaf2f270ffaaf19b13e">tab</a>(n,fout); fout << <span class="stringliteral">"for (int i=0; i<"</span> << <a class="code" href="structLoop.html#a76e2fde1559abc10da909c83d008534e" title="number of iterations of the loop">fSize</a> << <span class="stringliteral">"; i++) {"</span>; <a name="l00176"></a>00176 <a class="code" href="klass_8cpp.html#a78b5da76dadfb32c2be459ab78763e98" title="Print a list of lines.">printlines</a>(n+1, <a class="code" href="structLoop.html#a613199ed3e3ee441d1a0be6038c0bae4" title="code to execute in the loop">fExecCode</a>, fout); <a name="l00177"></a>00177 <a class="code" href="klass_8cpp.html#a18a8d6ca698c9eaf2f270ffaaf19b13e">tab</a>(n,fout); fout << <span class="stringliteral">"}"</span>; <a name="l00178"></a>00178 <a name="l00179"></a>00179 <span class="keywordflow">if</span> (<a class="code" href="structLoop.html#a845bf5afe7d9e0b364bda797fcd11ca5" title="code to execute at the end of the loop">fPostCode</a>.size()>0) { <a name="l00180"></a>00180 <a class="code" href="klass_8cpp.html#a18a8d6ca698c9eaf2f270ffaaf19b13e">tab</a>(n,fout); fout << <span class="stringliteral">"// post processing"</span>; <a name="l00181"></a>00181 <a class="code" href="klass_8cpp.html#a78b5da76dadfb32c2be459ab78763e98" title="Print a list of lines.">printlines</a>(n, <a class="code" href="structLoop.html#a845bf5afe7d9e0b364bda797fcd11ca5" title="code to execute at the end of the loop">fPostCode</a>, fout); <a name="l00182"></a>00182 } <a name="l00183"></a>00183 <a class="code" href="klass_8cpp.html#a18a8d6ca698c9eaf2f270ffaaf19b13e">tab</a>(n,fout); <a name="l00184"></a>00184 } <a name="l00185"></a>00185 } <a name="l00186"></a>00186 <a name="l00192"></a><a class="code" href="structLoop.html#ac289865e495156b736961cea11651710">00192</a> <span class="keywordtype">void</span> <a class="code" href="structLoop.html#ac289865e495156b736961cea11651710" title="print the loop in scalar mode">Loop::printoneln</a>(<span class="keywordtype">int</span> n, ostream& fout) <a name="l00193"></a>00193 { <a name="l00194"></a>00194 <span class="keywordflow">if</span> (<a class="code" href="structLoop.html#a6d076c9fe43125a148ba65d28baf657a" title="code to execute at the begin of the loop">fPreCode</a>.size()+<a class="code" href="structLoop.html#a613199ed3e3ee441d1a0be6038c0bae4" title="code to execute in the loop">fExecCode</a>.size()+<a class="code" href="structLoop.html#a845bf5afe7d9e0b364bda797fcd11ca5" title="code to execute at the end of the loop">fPostCode</a>.size() > 0) { <a name="l00195"></a>00195 <span class="comment">/* if (gVectorSwitch) {</span> <a name="l00196"></a>00196 <span class="comment"> tab(n,fout); </span> <a name="l00197"></a>00197 <span class="comment"> fout << ((fIsRecursive) ? "// recursive loop" : "// vectorizable loop");</span> <a name="l00198"></a>00198 <span class="comment"> }*/</span> <a name="l00199"></a>00199 <a name="l00200"></a>00200 <a class="code" href="klass_8cpp.html#a18a8d6ca698c9eaf2f270ffaaf19b13e">tab</a>(n,fout); fout << <span class="stringliteral">"for (int i=0; i<"</span> << <a class="code" href="structLoop.html#a76e2fde1559abc10da909c83d008534e" title="number of iterations of the loop">fSize</a> << <span class="stringliteral">"; i++) {"</span>; <a name="l00201"></a>00201 <span class="keywordflow">if</span> (<a class="code" href="structLoop.html#a6d076c9fe43125a148ba65d28baf657a" title="code to execute at the begin of the loop">fPreCode</a>.size()>0) { <a name="l00202"></a>00202 <a class="code" href="klass_8cpp.html#a18a8d6ca698c9eaf2f270ffaaf19b13e">tab</a>(n+1,fout); fout << <span class="stringliteral">"// pre processing"</span>; <a name="l00203"></a>00203 <a class="code" href="klass_8cpp.html#a78b5da76dadfb32c2be459ab78763e98" title="Print a list of lines.">printlines</a>(n+1, <a class="code" href="structLoop.html#a6d076c9fe43125a148ba65d28baf657a" title="code to execute at the begin of the loop">fPreCode</a>, fout); <a name="l00204"></a>00204 } <a name="l00205"></a>00205 <a class="code" href="klass_8cpp.html#a78b5da76dadfb32c2be459ab78763e98" title="Print a list of lines.">printlines</a>(n+1, <a class="code" href="structLoop.html#a613199ed3e3ee441d1a0be6038c0bae4" title="code to execute in the loop">fExecCode</a>, fout); <a name="l00206"></a>00206 <span class="keywordflow">if</span> (<a class="code" href="structLoop.html#a845bf5afe7d9e0b364bda797fcd11ca5" title="code to execute at the end of the loop">fPostCode</a>.size()>0) { <a name="l00207"></a>00207 <a class="code" href="klass_8cpp.html#a18a8d6ca698c9eaf2f270ffaaf19b13e">tab</a>(n+1,fout); fout << <span class="stringliteral">"// post processing"</span>; <a name="l00208"></a>00208 <a class="code" href="klass_8cpp.html#a78b5da76dadfb32c2be459ab78763e98" title="Print a list of lines.">printlines</a>(n+1, <a class="code" href="structLoop.html#a845bf5afe7d9e0b364bda797fcd11ca5" title="code to execute at the end of the loop">fPostCode</a>, fout); <a name="l00209"></a>00209 } <a name="l00210"></a>00210 <a class="code" href="klass_8cpp.html#a18a8d6ca698c9eaf2f270ffaaf19b13e">tab</a>(n,fout); fout << <span class="stringliteral">"}"</span>; <a name="l00211"></a>00211 } <a name="l00212"></a>00212 } <a name="l00213"></a>00213 <a name="l00214"></a>00214 <span class="comment">//-------------------------------------------------------</span> <a name="l00215"></a><a class="code" href="structLoop.html#a11c5adcd88f4c8fabbaa9f6feae5a8f7">00215</a> <span class="keywordtype">void</span> <a class="code" href="structLoop.html#a11c5adcd88f4c8fabbaa9f6feae5a8f7">Loop::concat</a>(<a class="code" href="structLoop.html">Loop</a>* l) <a name="l00216"></a>00216 { <a name="l00217"></a>00217 assert(l-><a class="code" href="structLoop.html#a5237f580c9e6f25693da26d00fda7798" title="how many loops depend on this one">fUseCount</a> == 1); <a name="l00218"></a>00218 assert(<a class="code" href="structLoop.html#a73f599daabab6c3669355713ca914e83" title="Loops that must be computed before this one.">fBackwardLoopDependencies</a>.size() == 1); <a name="l00219"></a>00219 assert((*<a class="code" href="structLoop.html#a73f599daabab6c3669355713ca914e83" title="Loops that must be computed before this one.">fBackwardLoopDependencies</a>.begin()) == l); <a name="l00220"></a>00220 <a name="l00221"></a>00221 <a class="code" href="structLoop.html#a51772f4f8d92fc8824addec1fe412068" title="extra loops that where in sequences">fExtraLoops</a>.push_front(l); <a name="l00222"></a>00222 <a class="code" href="structLoop.html#a73f599daabab6c3669355713ca914e83" title="Loops that must be computed before this one.">fBackwardLoopDependencies</a> = l-><a class="code" href="structLoop.html#a73f599daabab6c3669355713ca914e83" title="Loops that must be computed before this one.">fBackwardLoopDependencies</a>; <a name="l00223"></a>00223 } </pre></div></div> <hr class="footer"/><address style="text-align: right;"><small>Generated on Wed Apr 28 23:59:59 2010 for FAUST compiler by <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.3 </small></address> </body> </html>