URL
https://opencores.org/ocsvn/scarts/scarts/trunk
Subversion Repositories scarts
[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [libstdc++-v3/] [docs/] [html/] [ext/] [pb_assoc/] [hash_fn.html] - Rev 20
Compare with Previous | Blame | View Log
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <html> <head> <title>Hash Functions</title> <meta name="GENERATOR" content="Microsoft Visual Studio .NET 7.1"> <meta name="vs_targetSchema" content="http://schemas.microsoft.com/intellisense/ie5"> </head> <body bgcolor = "white"> <h1>Hash Functions</h1> <p> A hash function is essentially an <tt>std::unary_operator</tt>. It takes a <a href = "key_type_defs.html"><tt>const_key_reference</tt></a>, and returns a (non-negative) integral type. </p> <p> A special hash function, <a href = "null_hash_fn.html"><tt>null_hash_fn</tt></a> serves to indicate that the <a href = "hash_policies.html">ranged-hash</a> function or <a href = "hash_policies.html">ranged-probe</a> function should not be formed by composition. </p> </body> </html>