<html> <head> <link rel="stylesheet" href="style.css" type="text/css"> <link rel="Start" href="index.html"> <link rel="previous" href="Stak.html"> <link rel="next" href="Cstr.html"> <link rel="Up" href="index.html"> <link title="Index of types" rel=Appendix href="index_types.html"> <link title="Index of exceptions" rel=Appendix href="index_exceptions.html"> <link title="Index of values" rel=Appendix href="index_values.html"> <link title="Index of modules" rel=Appendix href="index_modules.html"> <link title="Index of module types" rel=Appendix href="index_module_types.html"> <link title="Domain" rel="Chapter" href="Domain.html"> <link title="SetDomain" rel="Chapter" href="SetDomain.html"> <link title="Stak" rel="Chapter" href="Stak.html"> <link title="Data" rel="Chapter" href="Data.html"> <link title="Cstr" rel="Chapter" href="Cstr.html"> <link title="Var" rel="Chapter" href="Var.html"> <link title="Invariant" rel="Chapter" href="Invariant.html"> <link title="Reify" rel="Chapter" href="Reify.html"> <link title="Arith" rel="Chapter" href="Arith.html"> <link title="Conjunto" rel="Chapter" href="Conjunto.html"> <link title="Goals" rel="Chapter" href="Goals.html"> <link title="FdArray" rel="Chapter" href="FdArray.html"> <link title="Gcc" rel="Chapter" href="Gcc.html"> <link title="Alldiff" rel="Chapter" href="Alldiff.html"> <link title="Sorting" rel="Chapter" href="Sorting.html"> <link title="Interval" rel="Chapter" href="Interval.html"><title>Data</title> </head> <body> <div class="navbar"><a href="Stak.html">Previous</a> <a href="index.html">Up</a> <a href="Cstr.html">Next</a> </div> <center><h1>Module <a href="type_Data.html">Data</a></h1></center> <br> <pre><span class="keyword">module</span> Data: <code class="code">sig</code> <a href="Data.html">..</a> <code class="code">end</code></pre><a name="1_BactrackableDataStructures"></a> <h1>Bactrackable Data Structures</h1><br> <hr width="100%"> <br> This module provides "efficient" backtrackable data structures, i.e. with incremental setting and trailing.<br> <pre><span class="keyword">module</span> <a href="Data.Array.html">Array</a>: <code class="code">sig</code> <a href="Data.Array.html">..</a> <code class="code">end</code></pre><div class="info"> Bactrackable arrays. </div> <pre><span class="keyword">module</span> <a href="Data.Hashtbl.html">Hashtbl</a>: <code class="code">sig</code> <a href="Data.Hashtbl.html">..</a> <code class="code">end</code></pre><div class="info"> Bactrackable hashtables. </div> </body></html>