<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <!--Rendered using the Haskell Html Library v0.2--> <HTML ><HEAD ><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=UTF-8" ><TITLE >cmdargs-0.7: Command line argument processing</TITLE ><LINK HREF="haddock.css" REL="stylesheet" TYPE="text/css" ><SCRIPT SRC="haddock-util.js" TYPE="text/javascript" ></SCRIPT ></HEAD ><BODY ><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0" ><TR ><TD CLASS="topbar" ><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0" ><TR ><TD ><IMG SRC="haskell_icon.gif" WIDTH="16" HEIGHT="16" ALT=" " ></TD ><TD CLASS="title" >cmdargs-0.7: Command line argument processing</TD ><TD CLASS="topbut" ><A HREF="index.html" >Contents</A ></TD ><TD CLASS="topbut" ><A HREF="doc-index.html" >Index</A ></TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="section1" >cmdargs-0.7: Command line argument processing</TD ></TR ><TR ><TD CLASS="doc" ><P >This library provides an easy way to define command line parsers. Most users will want to use the <A HREF="System-Console-CmdArgs-Implicit.html" >System.Console.CmdArgs.Implicit</A > module, whose documentation contains an example. </P ><UL ><LI > <A HREF="System-Console-CmdArgs-Explicit.html" >System.Console.CmdArgs.Explicit</A > provides a way to write command line parsers for both single mode programs (most programs) and multiple mode programs (e.g. darcs or cabal). Parsers are defined by constructing a data structure. </LI ><LI > <A HREF="System-Console-CmdArgs-Implicit.html" >System.Console.CmdArgs.Implicit</A > provides a way to concisely define command line parsers, up to three times shorter than getopt. These parsers are translated into the Explicit data type. </LI ><LI > <A HREF="System-Console-CmdArgs-GetOpt.html" >System.Console.CmdArgs.GetOpt</A > provides a wrapper allowing compatiblity with existing getopt parsers, mapping to the Explicit data type. </LI ></UL ><P >For a general reference on what command line flags are commonly used, see <A HREF="http://www.faqs.org/docs/artu/ch10s05.html" >http://www.faqs.org/docs/artu/ch10s05.html</A >. </P ></TD ></TR ><TR ><TD CLASS="section1" >Modules</TD ></TR ><TR ><TD ><TABLE CLASS="vanilla2" CELLSPACING="0" CELLPADDING="0" ><TR ><TD STYLE="width: 50em" ><IMG SRC="minus.gif" CLASS="coll" ONCLICK="toggle(this,'n:0')" ALT="show/hide" >System</TD ><TD ></TD ><TD ></TD ></TR ><TR ><TD STYLE="padding: 0; padding-left: 2em" COLSPAN="3" ><TABLE CLASS="vanilla2" CELLSPACING="0" CELLPADDING="0" ID="n:0" STYLE="display:block;" ><TR ><TD STYLE="width: 48em" ><IMG SRC="minus.gif" CLASS="coll" ONCLICK="toggle(this,'n:1')" ALT="show/hide" >Console</TD ><TD ></TD ><TD ></TD ></TR ><TR ><TD STYLE="padding: 0; padding-left: 2em" COLSPAN="3" ><TABLE CLASS="vanilla2" CELLSPACING="0" CELLPADDING="0" ID="n:1" STYLE="display:block;" ><TR ><TD STYLE="width: 46em" ><IMG SRC="minus.gif" CLASS="coll" ONCLICK="toggle(this,'n:2')" ALT="show/hide" ><A HREF="System-Console-CmdArgs.html" >System.Console.CmdArgs</A ></TD ><TD ></TD ><TD ></TD ></TR ><TR ><TD STYLE="padding: 0; padding-left: 2em" COLSPAN="3" ><TABLE CLASS="vanilla2" CELLSPACING="0" CELLPADDING="0" ID="n:2" STYLE="display:block;" ><TR ><TD STYLE="padding-left: 1.25em;width: 44em" ><A HREF="System-Console-CmdArgs-Annotate.html" >System.Console.CmdArgs.Annotate</A ></TD ><TD ></TD ><TD ></TD ></TR ><TR ><TD STYLE="padding-left: 1.25em;width: 44em" ><A HREF="System-Console-CmdArgs-Default.html" >System.Console.CmdArgs.Default</A ></TD ><TD ></TD ><TD ></TD ></TR ><TR ><TD STYLE="padding-left: 1.25em;width: 44em" ><A HREF="System-Console-CmdArgs-Explicit.html" >System.Console.CmdArgs.Explicit</A ></TD ><TD ></TD ><TD ></TD ></TR ><TR ><TD STYLE="padding-left: 1.25em;width: 44em" ><A HREF="System-Console-CmdArgs-GetOpt.html" >System.Console.CmdArgs.GetOpt</A ></TD ><TD ></TD ><TD ></TD ></TR ><TR ><TD STYLE="padding-left: 1.25em;width: 44em" ><A HREF="System-Console-CmdArgs-Implicit.html" >System.Console.CmdArgs.Implicit</A ></TD ><TD ></TD ><TD ></TD ></TR ><TR ><TD STYLE="padding-left: 1.25em;width: 44em" ><A HREF="System-Console-CmdArgs-Text.html" >System.Console.CmdArgs.Text</A ></TD ><TD ></TD ><TD ></TD ></TR ><TR ><TD STYLE="padding-left: 1.25em;width: 44em" ><A HREF="System-Console-CmdArgs-Verbosity.html" >System.Console.CmdArgs.Verbosity</A ></TD ><TD ></TD ><TD ></TD ></TR ></TABLE ></TD ></TR ></TABLE ></TD ></TR ></TABLE ></TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="botbar" >Produced by <A HREF="http://www.haskell.org/haddock/" >Haddock</A > version 2.6.1</TD ></TR ></TABLE ></BODY ></HTML >
