29 lines
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29 lines
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<TITLE>CLHS: Section 2.1.4.3</TITLE>
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<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="02_adb.htm"><IMG WIDTH=40 HEIGHT=40 ALT="[Previous]" SRC="../Graphics/Prev.gif" ALIGN=Bottom></A><A REL=UP HREF="02_ad.htm"><IMG WIDTH=40 HEIGHT=40 ALT="[Up]" SRC="../Graphics/Up.gif" ALIGN=Bottom></A><A REL=NEXT HREF="02_add.htm"><IMG WIDTH=40 HEIGHT=40 ALT="[Next]" SRC="../Graphics/Next.gif" ALIGN=Bottom></A></H1>
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2.1.4.3 Invalid Characters</H2> <P>
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<A REL=DEFINITION HREF="26_glo_c.htm#character"><I>Characters</I></A> with the <A REL=DEFINITION HREF="26_glo_c.htm#constituent_trait"><I>constituent trait</I></A> <A REL=DEFINITION HREF="26_glo_i.htm#invalid"><I>invalid</I></A> cannot ever appear in a <A REL=DEFINITION HREF="26_glo_t.htm#token"><I>token</I></A> except under the control of a <A REL=DEFINITION HREF="26_glo_s.htm#single_escape"><I>single escape</I></A> <A REL=DEFINITION HREF="26_glo_c.htm#character"><I>character</I></A>. If an <A REL=DEFINITION HREF="26_glo_i.htm#invalid"><I>invalid</I></A> <A REL=DEFINITION HREF="26_glo_c.htm#character"><I>character</I></A> is encountered while an <A REL=DEFINITION HREF="26_glo_o.htm#object"><I>object</I></A> is being read, an error of <A REL=DEFINITION HREF="26_glo_t.htm#type"><I>type</I></A> <A REL=DEFINITION HREF="e_rder_e.htm#reader-error"><B>reader-error</B></A> is signaled. If an <A REL=DEFINITION HREF="26_glo_i.htm#invalid"><I>invalid</I></A> <A REL=DEFINITION HREF="26_glo_c.htm#character"><I>character</I></A> is preceded by a <A REL=DEFINITION HREF="26_glo_s.htm#single_escape"><I>single escape</I></A> <A REL=DEFINITION HREF="26_glo_c.htm#character"><I>character</I></A>, it is treated as an <A REL=DEFINITION HREF="26_glo_a.htm#alphabetic"><I>alphabetic</I></A>[2] <A REL=DEFINITION HREF="26_glo_c.htm#constituent"><I>constituent</I></A> instead. <P>
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<A REL=COPYRIGHT HREF="../Front/Help.htm#Legal"><I>Copyright 1996-2005, LispWorks Ltd. All rights reserved.</I></A><P>
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