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35 lines
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<TITLE>CLHS: Section 7.4.1</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="07_d.htm"><IMG WIDTH=40 HEIGHT=40 ALT="[Previous]" SRC="../Graphics/Prev.gif" ALIGN=Bottom></A><A REL=UP HREF="07_d.htm"><IMG WIDTH=40 HEIGHT=40 ALT="[Up]" SRC="../Graphics/Up.gif" ALIGN=Bottom></A><A REL=NEXT HREF="07_e.htm"><IMG WIDTH=40 HEIGHT=40 ALT="[Next]" SRC="../Graphics/Next.gif" ALIGN=Bottom></A></H1>
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<H2>
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7.4.1 Standard Meta-objects</H2> <P>
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The object system supplies a set of meta-objects, called standard meta-objects. These include the <A REL=DEFINITION HREF="26_glo_c.htm#class"><I>class</I></A> <A REL=DEFINITION HREF="t_std_ob.htm#standard-object"><B>standard-object</B></A> and <A REL=DEFINITION HREF="26_glo_i.htm#instance"><I>instances</I></A> of the classes <A REL=DEFINITION HREF="t_std_me.htm#standard-method"><B>standard-method</B></A>, <A REL=DEFINITION HREF="t_std_ge.htm#standard-generic-function"><B>standard-generic-function</B></A>, and <A REL=DEFINITION HREF="t_meth_1.htm#method-combination"><B>method-combination</B></A>. <P>
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<P><DL><P>
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<DT>* The <A REL=DEFINITION HREF="26_glo_c.htm#class"><I>class</I></A> <A REL=DEFINITION HREF="t_std_me.htm#standard-method"><B>standard-method</B></A> is the default <A REL=DEFINITION HREF="26_glo_c.htm#class"><I>class</I></A> of <A REL=DEFINITION HREF="26_glo_m.htm#method"><I>methods</I></A> defined by the <A REL=DEFINITION HREF="m_defmet.htm#defmethod"><B>defmethod</B></A> and <A REL=DEFINITION HREF="m_defgen.htm#defgeneric"><B>defgeneric</B></A> <A REL=DEFINITION HREF="26_glo_f.htm#form"><I>forms</I></A>. <P><DD>
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<DT>* The <A REL=DEFINITION HREF="26_glo_c.htm#class"><I>class</I></A> <A REL=DEFINITION HREF="t_std_ge.htm#standard-generic-function"><B>standard-generic-function</B></A> is the default <A REL=DEFINITION HREF="26_glo_c.htm#class"><I>class</I></A> of <A REL=DEFINITION HREF="26_glo_g.htm#generic_function"><I>generic functions</I></A> defined by the forms <A REL=DEFINITION HREF="m_defmet.htm#defmethod"><B>defmethod</B></A>, <A REL=DEFINITION HREF="m_defgen.htm#defgeneric"><B>defgeneric</B></A>, and <A REL=DEFINITION HREF="m_defcla.htm#defclass"><B>defclass</B></A>. <P><DD>
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<DT>* The <A REL=DEFINITION HREF="26_glo_c.htm#class"><I>class</I></A> named <A REL=DEFINITION HREF="t_std_ob.htm#standard-object"><B>standard-object</B></A> is an <A REL=DEFINITION HREF="26_glo_i.htm#instance"><I>instance</I></A> of the <A REL=DEFINITION HREF="26_glo_c.htm#class"><I>class</I></A> <A REL=DEFINITION HREF="t_std_cl.htm#standard-class"><B>standard-class</B></A> and is a <A REL=DEFINITION HREF="26_glo_s.htm#superclass"><I>superclass</I></A> of every <A REL=DEFINITION HREF="26_glo_c.htm#class"><I>class</I></A> that is an <A REL=DEFINITION HREF="26_glo_i.htm#instance"><I>instance</I></A> of <A REL=DEFINITION HREF="t_std_cl.htm#standard-class"><B>standard-class</B></A> except itself and <A REL=DEFINITION HREF="t_stu_cl.htm#structure-class"><B>structure-class</B></A>. <P><DD>
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<DT>* Every <A REL=DEFINITION HREF="26_glo_m.htm#method"><I>method</I></A> combination object is an <A REL=DEFINITION HREF="26_glo_i.htm#instance"><I>instance</I></A> of a <A REL=DEFINITION HREF="26_glo_s.htm#subclass"><I>subclass</I></A> of <A REL=DEFINITION HREF="26_glo_c.htm#class"><I>class</I></A> <A REL=DEFINITION HREF="t_meth_1.htm#method-combination"><B>method-combination</B></A>. <P><DD>
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<P></DL><P>
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<P><HR>The following <A REL=META HREF="../Front/X3J13Iss.htm">X3J13 cleanup issues</A>, <I>not part of the specification</I>, apply to this section:<P><UL><LI> <A REL=CHILD HREF="../Issues/iss359.htm">WITH-ADDED-METHODS:DELETE</A><LI> <A REL=CHILD HREF="../Issues/iss181.htm">GENERIC-FLET-POORLY-DESIGNED:DELETE</A><P></UL><HR>
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