51 lines
5.6 KiB
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51 lines
5.6 KiB
HTML
<!-- Common Lisp HyperSpec (TM), version 7.0 generated by Kent M. Pitman on Mon, 11-Apr-2005 2:31am EDT -->
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<TITLE>CLHS: Variable *COMPILE-FILE-PATHNAME*...</TITLE>
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<A NAME="STcompile-file-pathnameST"><A NAME="STcompile-file-truenameST"><I>Variable</I> <B>*COMPILE-FILE-PATHNAME*, *COMPILE-FILE-TRUENAME*</B></A></A> <P>
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<P>
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<P><B>Value Type:</B><P>
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<P>
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The <A REL=DEFINITION HREF="26_glo_v.htm#value"><I>value</I></A> of <A REL=DEFINITION HREF="#STcompile-file-pathnameST"><B>*compile-file-pathname*</B></A> must always be a <A REL=DEFINITION HREF="26_glo_p.htm#pathname"><I>pathname</I></A> or <A REL=DEFINITION HREF="a_nil.htm#nil"><B>nil</B></A>. The <A REL=DEFINITION HREF="26_glo_v.htm#value"><I>value</I></A> of <A REL=DEFINITION HREF="#STcompile-file-truenameST"><B>*compile-file-truename*</B></A> must always be a <A REL=DEFINITION HREF="26_glo_p.htm#physical_pathname"><I>physical pathname</I></A> or <A REL=DEFINITION HREF="a_nil.htm#nil"><B>nil</B></A>. <P>
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<P><B>Initial Value:</B><P>
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<P>
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<A REL=DEFINITION HREF="a_nil.htm#nil"><B>nil</B></A>. <P>
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<P><B>Description:</B><P>
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<P>
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During a call to <A REL=DEFINITION HREF="f_cmp_fi.htm#compile-file"><B>compile-file</B></A>, <A REL=DEFINITION HREF="#STcompile-file-pathnameST"><B>*compile-file-pathname*</B></A> is <A REL=DEFINITION HREF="26_glo_b.htm#bound"><I>bound</I></A> to the <A REL=DEFINITION HREF="26_glo_p.htm#pathname"><I>pathname</I></A> denoted by the first argument to <A REL=DEFINITION HREF="f_cmp_fi.htm#compile-file"><B>compile-file</B></A>, merged against the defaults; that is, it is <A REL=DEFINITION HREF="26_glo_b.htm#bound"><I>bound</I></A> to <TT>(pathname (merge-pathnames </TT><I>input-file</I><TT>))</TT>. During the same time interval, <A REL=DEFINITION HREF="#STcompile-file-truenameST"><B>*compile-file-truename*</B></A> is <A REL=DEFINITION HREF="26_glo_b.htm#bound"><I>bound</I></A> to the <A REL=DEFINITION HREF="26_glo_t.htm#truename"><I>truename</I></A> of the <A REL=DEFINITION HREF="26_glo_f.htm#file"><I>file</I></A> being <I>compiled</I>. <P>
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At other times, the <A REL=DEFINITION HREF="26_glo_v.htm#value"><I>value</I></A> of these <A REL=DEFINITION HREF="26_glo_v.htm#variable"><I>variables</I></A> is <A REL=DEFINITION HREF="a_nil.htm#nil"><B>nil</B></A>. <P>
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If a <A REL=DEFINITION HREF="26_glo_b.htm#break_loop"><I>break loop</I></A> is entered while <A REL=DEFINITION HREF="f_cmp_fi.htm#compile-file"><B>compile-file</B></A> is ongoing, it is <A REL=DEFINITION HREF="26_glo_i.htm#implementation-dependent"><I>implementation-dependent</I></A> whether these <A REL=DEFINITION HREF="26_glo_v.htm#variable"><I>variables</I></A> retain the <A REL=DEFINITION HREF="26_glo_v.htm#value"><I>values</I></A> they had just prior to entering the <A REL=DEFINITION HREF="26_glo_b.htm#break_loop"><I>break loop</I></A> or whether they are <A REL=DEFINITION HREF="26_glo_b.htm#bound"><I>bound</I></A> to <A REL=DEFINITION HREF="a_nil.htm#nil"><B>nil</B></A>. <P>
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The consequences are unspecified if an attempt is made to <A REL=DEFINITION HREF="26_glo_a.htm#assign"><I>assign</I></A> or <A REL=DEFINITION HREF="26_glo_b.htm#bind"><I>bind</I></A> either of these <A REL=DEFINITION HREF="26_glo_v.htm#variable"><I>variables</I></A>. <P>
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<P><B>Examples:</B> None.
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<P>
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<P><B>Affected By:</B><P>
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<P>
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The <A REL=DEFINITION HREF="26_glo_f.htm#file_system"><I>file system</I></A>. <P>
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<P><B>See Also:</B><P>
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<P>
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<A REL=DEFINITION HREF="f_cmp_fi.htm#compile-file"><B>compile-file</B></A> <P>
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<P><B>Notes:</B> None.
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<P>
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<P>
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<P><HR>The following <A REL=META HREF="../Front/X3J13Iss.htm">X3J13 cleanup issue</A>, <I>not part of the specification</I>, applies to this section:<P><UL><LI> <A REL=CHILD HREF="../Issues/iss218.htm">LOAD-TRUENAME:NEW-PATHNAME-VARIABLES</A><P></UL><HR>
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