1
0
Fork 0
cl-sites/HyperSpec-7-0/HyperSpec/Body/19_bbc.htm

35 lines
3.4 KiB
HTML
Raw Normal View History

2024-04-01 10:24:07 +02:00
<!-- Common Lisp HyperSpec (TM), version 7.0 generated by Kent M. Pitman on Mon, 11-Apr-2005 2:31am EDT -->
<HTML>
<HEAD>
<TITLE>CLHS: Section 19.2.2.3</TITLE>
<LINK HREF="../Data/clhs.css" REL="stylesheet" TYPE="text/css" />
<META HTTP-EQUIV="Author" CONTENT="Kent M. Pitman">
<META HTTP-EQUIV="Organization" CONTENT="LispWorks Ltd.">
<LINK REL=TOP HREF="../Front/index.htm">
<LINK REL=COPYRIGHT HREF="../Front/Help.htm#Legal">
<LINK REL=DISCLAIMER HREF="../Front/Help.htm#Disclaimer">
<LINK REL=PREV HREF="19_bbbca.htm">
<LINK REL=UP HREF="19_bb.htm">
<LINK REL=NEXT HREF="19_bbd.htm">
</HEAD>
<BODY>
<H1><A REV=MADE HREF="http://www.lispworks.com/"><IMG WIDTH=80 HEIGHT=65 ALT="[LISPWORKS]" SRC="../Graphics/LWSmall.gif" ALIGN=Bottom></A><A REL=TOP HREF="../Front/index.htm"><IMG WIDTH=237 HEIGHT=65 ALT="[Common Lisp HyperSpec (TM)]" SRC="../Graphics/CLHS_Sm.gif" ALIGN=Bottom></A> <A REL=PREV HREF="19_bbbca.htm"><IMG WIDTH=40 HEIGHT=40 ALT="[Previous]" SRC="../Graphics/Prev.gif" ALIGN=Bottom></A><A REL=UP HREF="19_bb.htm"><IMG WIDTH=40 HEIGHT=40 ALT="[Up]" SRC="../Graphics/Up.gif" ALIGN=Bottom></A><A REL=NEXT HREF="19_bbd.htm"><IMG WIDTH=40 HEIGHT=40 ALT="[Next]" SRC="../Graphics/Next.gif" ALIGN=Bottom></A></H1>
<HR>
<H2>
19.2.2.3 Restrictions on Wildcard Pathnames</H2> <P>
Wildcard <A REL=DEFINITION HREF="26_glo_p.htm#pathname"><I>pathnames</I></A> can be used with <A REL=DEFINITION HREF="f_dir.htm#directory"><B>directory</B></A> but not with <A REL=DEFINITION HREF="f_open.htm#open"><B>open</B></A>, and return true from <A REL=DEFINITION HREF="f_wild_p.htm#wild-pathname-p"><B>wild-pathname-p</B></A>. When examining wildcard components of a wildcard <A REL=DEFINITION HREF="26_glo_p.htm#pathname"><I>pathname</I></A>, conforming programs must be prepared to encounter any of the following additional values in any component or any element of a <A REL=DEFINITION HREF="26_glo_l.htm#list"><I>list</I></A> that is the directory component: <P>
<P><DL><P>
<DT>* The <A REL=DEFINITION HREF="26_glo_s.htm#symbol"><I>symbol</I></A> <TT>:wild</TT>, which matches anything. <P><DD>
<DT>* A <A REL=DEFINITION HREF="26_glo_s.htm#string"><I>string</I></A> containing <A REL=DEFINITION HREF="26_glo_i.htm#implementation-dependent"><I>implementation-dependent</I></A> special wildcard <A REL=DEFINITION HREF="26_glo_c.htm#character"><I>characters</I></A>. <P><DD>
<DT>* Any <A REL=DEFINITION HREF="26_glo_o.htm#object"><I>object</I></A>, representing an <A REL=DEFINITION HREF="26_glo_i.htm#implementation-dependent"><I>implementation-dependent</I></A> wildcard pattern. <P><DD>
<P></DL><P>
<HR>
<A REL=NAVIGATOR HREF="../Front/StartPts.htm"><IMG WIDTH=80 HEIGHT=40 ALT="[Starting Points]" SRC="../Graphics/StartPts.gif" ALIGN=Bottom></A><A REL=TOC HREF="../Front/Contents.htm"><IMG WIDTH=80 HEIGHT=40 ALT="[Contents]" SRC="../Graphics/Contents.gif" ALIGN=Bottom></A><A REL=INDEX HREF="../Front/X_Master.htm"><IMG WIDTH=80 HEIGHT=40 ALT="[Index]" SRC="../Graphics/Index.gif" ALIGN=Bottom></A><A REL=INDEX HREF="../Front/X_Symbol.htm"><IMG WIDTH=80 HEIGHT=40 ALT="[Symbols]" SRC="../Graphics/Symbols.gif" ALIGN=Bottom></A><A REL=GLOSSARY HREF="../Body/26_a.htm"><IMG WIDTH=80 HEIGHT=40 ALT="[Glossary]" SRC="../Graphics/Glossary.gif" ALIGN=Bottom></A><A HREF="../Front/X3J13Iss.htm"><IMG WIDTH=80 HEIGHT=40 ALT="[Issues]" SRC="../Graphics/Issues.gif" ALIGN=Bottom></A><BR>
<A REL=COPYRIGHT HREF="../Front/Help.htm#Legal"><I>Copyright 1996-2005, LispWorks Ltd. All rights reserved.</I></A><P>
</BODY>
</HTML>