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/*
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    		 Crown Copyright (c) 1997, 1998
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    This TenDRA(r) Computer Program is subject to Copyright
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    owned by the United Kingdom Secretary of State for Defence
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    acting through the Defence Evaluation and Research Agency
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    (DERA).  It is made available to Recipients with a
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    royalty-free licence for its use, reproduction, transfer
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    to other parties and amendment for any purpose not excluding
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    product development provided that any such use et cetera
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    shall be deemed to be acceptance of the following conditions:-
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        (1) Its Recipients shall ensure that this Notice is
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        reproduced upon any copies or amended versions of it;
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        (2) Any amended version of it shall be clearly marked to
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        show both the nature of and the organisation responsible
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        for the relevant amendment or amendments;
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        (3) Its onward transfer from a recipient to another
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        party shall be deemed to be that party's acceptance of
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        these conditions;
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        (4) DERA gives no warranty or assurance as to its
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        quality or suitability for any purpose and DERA accepts
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        no liability whatsoever in relation to any use to which
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        it may be put.
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*/
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/*
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    AUTOMATICALLY GENERATED FROM ALGEBRA c_class (VERSION 1.1)
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    BY calculus (VERSION 1.2)
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*/
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#ifndef INST_OPS_H_INCLUDED
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#define INST_OPS_H_INCLUDED
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/* Operations for union INSTANCE */
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#define TAG_inst( P )			( CHECK_NULL ( P )->ag_tag )
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/* Operations for component form of union INSTANCE */
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#define inst_form( P )			( CHECK_NULL ( P ) + 1 )
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/* Operations for component alias of union INSTANCE */
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#define inst_alias( P )			( CHECK_NULL ( P ) + 2 )
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/* Operations for component next of union INSTANCE */
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#define inst_next( P )			( CHECK_NULL ( P ) + 3 )
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/* Operations for field templ of union INSTANCE */
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#define inst_templ_tag			( ( unsigned ) 0 )
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#define IS_inst_templ( P )		( CHECK_NULL ( P )->ag_tag == 0 )
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#define inst_templ_id( P )		( CHECK_TAG ( ( P ), 0 ) + 4 )
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#define inst_templ_spec( P )		( CHECK_TAG ( ( P ), 0 ) + 5 )
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#define inst_templ_access( P )		( CHECK_TAG ( ( P ), 0 ) + 6 )
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#define inst_templ_mode( P )		( CHECK_TAG ( ( P ), 0 ) + 7 )
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#define inst_templ_mems( P )		( CHECK_TAG ( ( P ), 0 ) + 8 )
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#define inst_templ_prev( P )		( CHECK_TAG ( ( P ), 0 ) + 9 )
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#define MAKE_inst_templ( form_, next_, id_, access_, prev_, c_class_inst )\
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    {\
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	c_class *x851_ = GEN_c_class ( 10, TYPEID_inst ) ;\
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	x851_->ag_tag = 0 ;\
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	COPY_type ( x851_ + 1, ( form_ ) ) ;\
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	COPY_inst ( x851_ + 2, x851_ ) ;\
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	COPY_inst ( x851_ + 3, ( next_ ) ) ;\
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	COPY_id ( x851_ + 4, ( id_ ) ) ;\
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	COPY_type ( x851_ + 5, NULL_type ) ;\
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	COPY_dspec ( x851_ + 6, ( access_ ) ) ;\
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	COPY_pptok ( x851_ + 7, NULL ) ;\
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	COPY_list ( x851_ + 8, NULL_list ( IDENTIFIER ) ) ;\
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	COPY_inst ( x851_ + 9, ( prev_ ) ) ;\
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	( c_class_inst ) = x851_ ;\
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    }
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#define DECONS_inst_templ( form_, alias_, next_, id_, spec_, access_, mode_, mems_, prev_, c_class_inst )\
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    {\
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	c_class *x852_ = CHECK_TAG ( ( c_class_inst ), 0 ) ;\
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	( form_ ) = DEREF_type ( x852_ + 1 ) ;\
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	( alias_ ) = DEREF_inst ( x852_ + 2 ) ;\
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	( next_ ) = DEREF_inst ( x852_ + 3 ) ;\
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	( id_ ) = DEREF_id ( x852_ + 4 ) ;\
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	( spec_ ) = DEREF_type ( x852_ + 5 ) ;\
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	( access_ ) = DEREF_dspec ( x852_ + 6 ) ;\
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	( mode_ ) = DEREF_pptok ( x852_ + 7 ) ;\
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	( mems_ ) = DEREF_list ( x852_ + 8 ) ;\
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	( prev_ ) = DEREF_inst ( x852_ + 9 ) ;\
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    }
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#define DESTROY_inst_templ( destroyer_, form_, alias_, next_, id_, spec_, access_, mode_, mems_, prev_, c_class_inst )\
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    {\
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	c_class *x853_ = CHECK_TAG ( ( c_class_inst ), 0 ) ;\
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	( form_ ) = DEREF_type ( x853_ + 1 ) ;\
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	( alias_ ) = DEREF_inst ( x853_ + 2 ) ;\
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	( next_ ) = DEREF_inst ( x853_ + 3 ) ;\
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	( id_ ) = DEREF_id ( x853_ + 4 ) ;\
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	( spec_ ) = DEREF_type ( x853_ + 5 ) ;\
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	( access_ ) = DEREF_dspec ( x853_ + 6 ) ;\
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	( mode_ ) = DEREF_pptok ( x853_ + 7 ) ;\
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	( mems_ ) = DEREF_list ( x853_ + 8 ) ;\
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	( prev_ ) = DEREF_inst ( x853_ + 9 ) ;\
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	( destroyer_ ) ( x853_, ( unsigned ) 10 ) ;\
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    }
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/* Operations for field token of union INSTANCE */
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#define inst_token_tag			( ( unsigned ) 1 )
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#define IS_inst_token( P )		( CHECK_NULL ( P )->ag_tag == 1 )
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#define inst_token_no( P )		( CHECK_TAG ( ( P ), 1 ) + 4 )
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#define MAKE_inst_token( form_, next_, c_class_inst )\
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    {\
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	c_class *x854_ = GEN_c_class ( 5, TYPEID_inst ) ;\
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	x854_->ag_tag = 1 ;\
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	COPY_type ( x854_ + 1, ( form_ ) ) ;\
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	COPY_inst ( x854_ + 2, x854_ ) ;\
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	COPY_inst ( x854_ + 3, ( next_ ) ) ;\
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	COPY_ulong ( x854_ + 4, LINK_NONE ) ;\
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	( c_class_inst ) = x854_ ;\
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    }
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#define DECONS_inst_token( form_, alias_, next_, no_, c_class_inst )\
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    {\
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	c_class *x855_ = CHECK_TAG ( ( c_class_inst ), 1 ) ;\
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	( form_ ) = DEREF_type ( x855_ + 1 ) ;\
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	( alias_ ) = DEREF_inst ( x855_ + 2 ) ;\
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	( next_ ) = DEREF_inst ( x855_ + 3 ) ;\
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	( no_ ) = DEREF_ulong ( x855_ + 4 ) ;\
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    }
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#define DESTROY_inst_token( destroyer_, form_, alias_, next_, no_, c_class_inst )\
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    {\
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	c_class *x856_ = CHECK_TAG ( ( c_class_inst ), 1 ) ;\
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	( form_ ) = DEREF_type ( x856_ + 1 ) ;\
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	( alias_ ) = DEREF_inst ( x856_ + 2 ) ;\
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	( next_ ) = DEREF_inst ( x856_ + 3 ) ;\
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	( no_ ) = DEREF_ulong ( x856_ + 4 ) ;\
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	( destroyer_ ) ( x856_, ( unsigned ) 5 ) ;\
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    }
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#endif