<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <link rel="stylesheet" href="style.css" type="text/css"> <meta content="text/html; charset=iso-8859-1" http-equiv="Content-Type"> <link rel="Start" href="index.html"> <link rel="previous" href="PMap.html"> <link rel="next" href="Std.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 class methods" rel=Appendix href="index_methods.html"> <link title="Index of classes" rel=Appendix href="index_classes.html"> <link title="Index of modules" rel=Appendix href="index_modules.html"> <link title="Base64" rel="Chapter" href="Base64.html"> <link title="BitSet" rel="Chapter" href="BitSet.html"> <link title="Dllist" rel="Chapter" href="Dllist.html"> <link title="DynArray" rel="Chapter" href="DynArray.html"> <link title="Enum" rel="Chapter" href="Enum.html"> <link title="ExtArray" rel="Chapter" href="ExtArray.html"> <link title="ExtHashtbl" rel="Chapter" href="ExtHashtbl.html"> <link title="ExtList" rel="Chapter" href="ExtList.html"> <link title="ExtString" rel="Chapter" href="ExtString.html"> <link title="Global" rel="Chapter" href="Global.html"> <link title="IO" rel="Chapter" href="IO.html"> <link title="OptParse" rel="Chapter" href="OptParse.html"> <link title="Option" rel="Chapter" href="Option.html"> <link title="PMap" rel="Chapter" href="PMap.html"> <link title="RefList" rel="Chapter" href="RefList.html"> <link title="Std" rel="Chapter" href="Std.html"> <link title="UChar" rel="Chapter" href="UChar.html"> <link title="UTF8" rel="Chapter" href="UTF8.html"> <link title="Unzip" rel="Chapter" href="Unzip.html"><link title="Functional Operations" rel="Section" href="#6_FunctionalOperations"> <title>RefList</title> </head> <body> <div class="navbar"><a class="pre" href="PMap.html" title="PMap">Previous</a> <a class="up" href="index.html" title="Index">Up</a> <a class="post" href="Std.html" title="Std">Next</a> </div> <h1>Module <a href="type_RefList.html">RefList</a></h1> <pre><span class="keyword">module</span> RefList: <code class="code">sig</code> <a href="RefList.html">..</a> <code class="code">end</code></pre><div class="info"> Reference on lists. <p> RefList is a extended set of functions that manipulate list references.<br> </div> <hr width="100%"> <pre><span id="EXCEPTIONEmpty_list"><span class="keyword">exception</span> Empty_list</span></pre> <pre><span id="EXCEPTIONInvalid_index"><span class="keyword">exception</span> Invalid_index</span> <span class="keyword">of</span> <code class="type">int</code></pre> <pre><span id="TYPEt"><span class="keyword">type</span> <code class="type">'a</code> t</span> </pre> <pre><span id="VALempty"><span class="keyword">val</span> empty</span> : <code class="type">unit -> 'a <a href="RefList.html#TYPEt">t</a></code></pre><div class="info"> Returns a new empty ref list<br> </div> <pre><span id="VALis_empty"><span class="keyword">val</span> is_empty</span> : <code class="type">'a <a href="RefList.html#TYPEt">t</a> -> bool</code></pre><div class="info"> Return <code class="code">true</code> if a ref list is empty<br> </div> <pre><span id="VALclear"><span class="keyword">val</span> clear</span> : <code class="type">'a <a href="RefList.html#TYPEt">t</a> -> unit</code></pre><div class="info"> Removes all elements<br> </div> <pre><span id="VALlength"><span class="keyword">val</span> length</span> : <code class="type">'a <a href="RefList.html#TYPEt">t</a> -> int</code></pre><div class="info"> Returns the number of elements - O(n)<br> </div> <pre><span id="VALcopy"><span class="keyword">val</span> copy</span> : <code class="type">dst:'a <a href="RefList.html#TYPEt">t</a> -> src:'a <a href="RefList.html#TYPEt">t</a> -> unit</code></pre><div class="info"> Makes a copy of a ref list - O(1)<br> </div> <pre><span id="VALcopy_list"><span class="keyword">val</span> copy_list</span> : <code class="type">dst:'a <a href="RefList.html#TYPEt">t</a> -> src:'a list -> unit</code></pre><div class="info"> Makes a copy of a list - O(1)<br> </div> <pre><span id="VALcopy_enum"><span class="keyword">val</span> copy_enum</span> : <code class="type">dst:'a <a href="RefList.html#TYPEt">t</a> -> src:'a <a href="Enum.html#TYPEt">Enum.t</a> -> unit</code></pre><div class="info"> Makes a copy of a enum<br> </div> <pre><span id="VALof_list"><span class="keyword">val</span> of_list</span> : <code class="type">'a list -> 'a <a href="RefList.html#TYPEt">t</a></code></pre><div class="info"> Creates a ref list from a list - O(1)<br> </div> <pre><span id="VALto_list"><span class="keyword">val</span> to_list</span> : <code class="type">'a <a href="RefList.html#TYPEt">t</a> -> 'a list</code></pre><div class="info"> Returns the current elements as a list - O(1)<br> </div> <pre><span id="VALof_enum"><span class="keyword">val</span> of_enum</span> : <code class="type">'a <a href="Enum.html#TYPEt">Enum.t</a> -> 'a <a href="RefList.html#TYPEt">t</a></code></pre><div class="info"> Creates a ref list from an enumeration<br> </div> <pre><span id="VALenum"><span class="keyword">val</span> enum</span> : <code class="type">'a <a href="RefList.html#TYPEt">t</a> -> 'a <a href="Enum.html#TYPEt">Enum.t</a></code></pre><div class="info"> Returns an enumeration of current elements in the ref list<br> </div> <pre><span id="VALadd"><span class="keyword">val</span> add</span> : <code class="type">'a <a href="RefList.html#TYPEt">t</a> -> 'a -> unit</code></pre><div class="info"> Adds an element at the end - O(n)<br> </div> <pre><span id="VALpush"><span class="keyword">val</span> push</span> : <code class="type">'a <a href="RefList.html#TYPEt">t</a> -> 'a -> unit</code></pre><div class="info"> Adds an element at the head - O(1)<br> </div> <pre><span id="VALadd_sort"><span class="keyword">val</span> add_sort</span> : <code class="type">?cmp:('a -> 'a -> int) -> 'a <a href="RefList.html#TYPEt">t</a> -> 'a -> unit</code></pre><div class="info"> Adds an element in a sorted list, using optional comparator or 'compare' as default.<br> </div> <pre><span id="VALfirst"><span class="keyword">val</span> first</span> : <code class="type">'a <a href="RefList.html#TYPEt">t</a> -> 'a</code></pre><div class="info"> Returns the first element or raises <code class="code">Empty_list</code> if the ref list is empty<br> </div> <pre><span id="VALlast"><span class="keyword">val</span> last</span> : <code class="type">'a <a href="RefList.html#TYPEt">t</a> -> 'a</code></pre><div class="info"> Returns the last element - O(n) or raises Empty_list if the ref list is empty<br> </div> <pre><span id="VALpop"><span class="keyword">val</span> pop</span> : <code class="type">'a <a href="RefList.html#TYPEt">t</a> -> 'a</code></pre><div class="info"> Removes and returns the first element or raises <code class="code">Empty_list</code> if the ref list is empty<br> </div> <pre><span id="VALnpop"><span class="keyword">val</span> npop</span> : <code class="type">'a <a href="RefList.html#TYPEt">t</a> -> int -> 'a list</code></pre><div class="info"> Removes and returns the n first elements or raises <code class="code">Empty_list</code> if the ref list does not contain enough elements<br> </div> <pre><span id="VALhd"><span class="keyword">val</span> hd</span> : <code class="type">'a <a href="RefList.html#TYPEt">t</a> -> 'a</code></pre><div class="info"> same as <code class="code">first</code><br> </div> <pre><span id="VALtl"><span class="keyword">val</span> tl</span> : <code class="type">'a <a href="RefList.html#TYPEt">t</a> -> 'a <a href="RefList.html#TYPEt">t</a></code></pre><div class="info"> Returns a ref list containing the same elements but without the first one or raises <code class="code">Empty_list</code> if the ref list is empty<br> </div> <pre><span id="VALrev"><span class="keyword">val</span> rev</span> : <code class="type">'a <a href="RefList.html#TYPEt">t</a> -> unit</code></pre><div class="info"> Reverses the ref list - O(n)<br> </div> <br> <h6 id="6_FunctionalOperations">Functional Operations</h6><br> <pre><span id="VALiter"><span class="keyword">val</span> iter</span> : <code class="type">('a -> unit) -> 'a <a href="RefList.html#TYPEt">t</a> -> unit</code></pre><div class="info"> Apply the given function to all elements of the ref list, in respect with the order of the list<br> </div> <pre><span id="VALfind"><span class="keyword">val</span> find</span> : <code class="type">('a -> bool) -> 'a <a href="RefList.html#TYPEt">t</a> -> 'a</code></pre><div class="info"> Find the first element matching the specified predicate raise <code class="code">Not_found</code> if no element is found<br> </div> <pre><span id="VALrfind"><span class="keyword">val</span> rfind</span> : <code class="type">('a -> bool) -> 'a <a href="RefList.html#TYPEt">t</a> -> 'a</code></pre><div class="info"> Find the first element in the reversed ref list matching the specified predicate raise <code class="code">Not_found</code> if no element is found<br> </div> <pre><span id="VALfind_exc"><span class="keyword">val</span> find_exc</span> : <code class="type">('a -> bool) -> exn -> 'a <a href="RefList.html#TYPEt">t</a> -> 'a</code></pre><div class="info"> Same as find but takes an exception to be raised when no element is found as additional parameter<br> </div> <pre><span id="VALexists"><span class="keyword">val</span> exists</span> : <code class="type">('a -> bool) -> 'a <a href="RefList.html#TYPEt">t</a> -> bool</code></pre><div class="info"> Return <code class="code">true</code> if an element matches the specified predicate<br> </div> <pre><span id="VALfor_all"><span class="keyword">val</span> for_all</span> : <code class="type">('a -> bool) -> 'a <a href="RefList.html#TYPEt">t</a> -> bool</code></pre><div class="info"> Return <code class="code">true</code> if all elements match the specified predicate<br> </div> <pre><span id="VALmap"><span class="keyword">val</span> map</span> : <code class="type">('a -> 'b) -> 'a <a href="RefList.html#TYPEt">t</a> -> 'b <a href="RefList.html#TYPEt">t</a></code></pre><div class="info"> Apply a function to all elements and return the ref list constructed with the function returned values<br> </div> <pre><span id="VALtransform"><span class="keyword">val</span> transform</span> : <code class="type">('a -> 'a) -> 'a <a href="RefList.html#TYPEt">t</a> -> unit</code></pre><div class="info"> transform all elements in the ref list using a function.<br> </div> <pre><span id="VALmap_list"><span class="keyword">val</span> map_list</span> : <code class="type">('a -> 'b) -> 'a <a href="RefList.html#TYPEt">t</a> -> 'b list</code></pre><div class="info"> Apply a function to all elements and return the list constructed with the function returned values<br> </div> <pre><span id="VALsort"><span class="keyword">val</span> sort</span> : <code class="type">?cmp:('a -> 'a -> int) -> 'a <a href="RefList.html#TYPEt">t</a> -> unit</code></pre><div class="info"> Sort elements using the specified comparator or compare as default comparator<br> </div> <pre><span id="VALfilter"><span class="keyword">val</span> filter</span> : <code class="type">('a -> bool) -> 'a <a href="RefList.html#TYPEt">t</a> -> unit</code></pre><div class="info"> Remove all elements that do not match the specified predicate<br> </div> <pre><span id="VALremove"><span class="keyword">val</span> remove</span> : <code class="type">'a <a href="RefList.html#TYPEt">t</a> -> 'a -> unit</code></pre><div class="info"> Remove an element from the ref list raise <code class="code">Not_found</code> if the element is not found<br> </div> <pre><span id="VALremove_if"><span class="keyword">val</span> remove_if</span> : <code class="type">('a -> bool) -> 'a <a href="RefList.html#TYPEt">t</a> -> unit</code></pre><div class="info"> Remove the first element matching the specified predicate raise <code class="code">Not_found</code> if no element has been removed<br> </div> <pre><span id="VALremove_all"><span class="keyword">val</span> remove_all</span> : <code class="type">'a <a href="RefList.html#TYPEt">t</a> -> 'a -> unit</code></pre><div class="info"> Remove all elements equal to the specified element from the ref list<br> </div> <pre><span class="keyword">module</span> <a href="RefList.Index.html">Index</a>: <code class="code">sig</code> <a href="RefList.Index.html">..</a> <code class="code">end</code></pre><div class="info"> Functions that operate on the <code class="code">i</code>th element of a list. </div> </body></html>