"**********************************************************************************

*                           The License						                                      *

* 										                                                                  *

* The user is free to produce commercial applications with the software, to 	          *

* distribute these applications in source or binary  form, and to charge monies         *

* for them as he sees fit and in concordance with the laws of the land subject 	        *

* to the following license.							                                                *

*										                                                                    * 

* 1. The license applies to all the software and all derived software and 	            *

*    must appear on such.							                                                  *

*										                                                                    *

* 2. It is illegal to distribute the software without this license attached	            *

*    to it and use of the software implies agreement with the license as such.          *

*    It is illegal for anyone who is not the copyright holder to tamper with 	          *

*    or change the license.							                                                *

*										                                                                    *

* 3. Neither the names of Lambda Associates or the copyright holder may be used         *

*    to endorse or promote products built using the software without specific 	        *

*    prior written permission from the copyright holder.		                            *

*										                                                                    *

* 4. That possession of this license does not confer on the copyright holder 	          *

*    any special contractual obligation towards the user. That in no event 	            * 

*    shall the copyright holder be liable for any direct, indirect, incidental,        *   

*    special, exemplary or consequential damages (including but not limited             *

*    to procurement of substitute goods or services, loss of use, data, 	              * 

*    interruption), however caused and on any theory of liability, whether in	          * 

*    contract, strict liability or tort (including negligence) arising in any         	*

*    way out of the use of the software, even if advised of the possibility of         	*

*    such damage.						                                                        		* 

*										                                                                    *

* 5. It is permitted for the user to change the software, for the purpose of 	          *

*    improving performance, correcting an error, or porting to a new platform, 	        *

*    and distribute the derived version of Shen provided the resulting program 	        *

*    conforms in all respects to the Shen standard and is issued under that             * 

*    title. The user must make it clear with his distribution that he/she is 	          *

*    the author of the changes and what these changes are and why. 		                  *

*										                                                                    *

* 6. Derived versions of this software in whatever form are subject to the same         *

*    restrictions. In particular it is not permitted to make derived copies of          *

*    this software which do not conform to the Shen standard or appear under a          *

*    different title.								                                                    *

*										                                                                    *

*    It is permitted to distribute versions of Shen which incorporate libraries,        *

*    graphics or other facilities which are not part of the Shen standard.	            *

*										                                                                    *

* For an explication of this license see www.shenlanguage.org/license.htm which         *

* explains this license in full.                                                        *

*				 						                                                                    *

*****************************************************************************************

"(defun shen.datatype-error (V1639) (cond ((and (cons? V1639) (and (cons? (tl V1639)) (= () (tl (tl V1639))))) (simple-error (cn "datatype syntax error here:

 " (shen.app (shen.next-50 50 (hd V1639)) "
" shen.a)))) (true (shen.sys-error shen.datatype-error))))

(defun shen.<datatype-rules> (V1644) (let Result (let Parse_shen.<datatype-rule> (shen.<datatype-rule> V1644) (if (not (= (fail) Parse_shen.<datatype-rule>)) (let Parse_shen.<datatype-rules> (shen.<datatype-rules> Parse_shen.<datatype-rule>) (if (not (= (fail) Parse_shen.<datatype-rules>)) (shen.pair (hd Parse_shen.<datatype-rules>) (cons (shen.hdtl Parse_shen.<datatype-rule>) (shen.hdtl Parse_shen.<datatype-rules>))) (fail))) (fail))) (if (= Result (fail)) (let Result (let Parse_<e> (<e> V1644) (if (not (= (fail) Parse_<e>)) (shen.pair (hd Parse_<e>) ()) (fail))) (if (= Result (fail)) (fail) Result)) Result)))

(defun shen.<datatype-rule> (V1649) (let Result (let Parse_shen.<side-conditions> (shen.<side-conditions> V1649) (if (not (= (fail) Parse_shen.<side-conditions>)) (let Parse_shen.<premises> (shen.<premises> Parse_shen.<side-conditions>) (if (not (= (fail) Parse_shen.<premises>)) (let Parse_shen.<singleunderline> (shen.<singleunderline> Parse_shen.<premises>) (if (not (= (fail) Parse_shen.<singleunderline>)) (let Parse_shen.<conclusion> (shen.<conclusion> Parse_shen.<singleunderline>) (if (not (= (fail) Parse_shen.<conclusion>)) (shen.pair (hd Parse_shen.<conclusion>) (shen.sequent shen.single (cons (shen.hdtl Parse_shen.<side-conditions>) (cons (shen.hdtl Parse_shen.<premises>) (cons (shen.hdtl Parse_shen.<conclusion>) ()))))) (fail))) (fail))) (fail))) (fail))) (if (= Result (fail)) (let Result (let Parse_shen.<side-conditions> (shen.<side-conditions> V1649) (if (not (= (fail) Parse_shen.<side-conditions>)) (let Parse_shen.<premises> (shen.<premises> Parse_shen.<side-conditions>) (if (not (= (fail) Parse_shen.<premises>)) (let Parse_shen.<doubleunderline> (shen.<doubleunderline> Parse_shen.<premises>) (if (not (= (fail) Parse_shen.<doubleunderline>)) (let Parse_shen.<conclusion> (shen.<conclusion> Parse_shen.<doubleunderline>) (if (not (= (fail) Parse_shen.<conclusion>)) (shen.pair (hd Parse_shen.<conclusion>) (shen.sequent shen.double (cons (shen.hdtl Parse_shen.<side-conditions>) (cons (shen.hdtl Parse_shen.<premises>) (cons (shen.hdtl Parse_shen.<conclusion>) ()))))) (fail))) (fail))) (fail))) (fail))) (if (= Result (fail)) (fail) Result)) Result)))

(defun shen.<side-conditions> (V1654) (let Result (let Parse_shen.<side-condition> (shen.<side-condition> V1654) (if (not (= (fail) Parse_shen.<side-condition>)) (let Parse_shen.<side-conditions> (shen.<side-conditions> Parse_shen.<side-condition>) (if (not (= (fail) Parse_shen.<side-conditions>)) (shen.pair (hd Parse_shen.<side-conditions>) (cons (shen.hdtl Parse_shen.<side-condition>) (shen.hdtl Parse_shen.<side-conditions>))) (fail))) (fail))) (if (= Result (fail)) (let Result (let Parse_<e> (<e> V1654) (if (not (= (fail) Parse_<e>)) (shen.pair (hd Parse_<e>) ()) (fail))) (if (= Result (fail)) (fail) Result)) Result)))

(defun shen.<side-condition> (V1659) (let Result (if (and (cons? (hd V1659)) (= if (hd (hd V1659)))) (let Parse_shen.<expr> (shen.<expr> (shen.pair (tl (hd V1659)) (shen.hdtl V1659))) (if (not (= (fail) Parse_shen.<expr>)) (shen.pair (hd Parse_shen.<expr>) (cons if (cons (shen.hdtl Parse_shen.<expr>) ()))) (fail))) (fail)) (if (= Result (fail)) (let Result (if (and (cons? (hd V1659)) (= let (hd (hd V1659)))) (let Parse_shen.<variable?> (shen.<variable?> (shen.pair (tl (hd V1659)) (shen.hdtl V1659))) (if (not (= (fail) Parse_shen.<variable?>)) (let Parse_shen.<expr> (shen.<expr> Parse_shen.<variable?>) (if (not (= (fail) Parse_shen.<expr>)) (shen.pair (hd Parse_shen.<expr>) (cons let (cons (shen.hdtl Parse_shen.<variable?>) (cons (shen.hdtl Parse_shen.<expr>) ())))) (fail))) (fail))) (fail)) (if (= Result (fail)) (fail) Result)) Result)))

(defun shen.<variable?> (V1664) (let Result (if (cons? (hd V1664)) (let Parse_X (hd (hd V1664)) (if (variable? Parse_X) (shen.pair (hd (shen.pair (tl (hd V1664)) (shen.hdtl V1664))) Parse_X) (fail))) (fail)) (if (= Result (fail)) (fail) Result)))

(defun shen.<expr> (V1669) (let Result (if (cons? (hd V1669)) (let Parse_X (hd (hd V1669)) (if (not (or (element? Parse_X (cons >> (cons ; ()))) (or (shen.singleunderline? Parse_X) (shen.doubleunderline? Parse_X)))) (shen.pair (hd (shen.pair (tl (hd V1669)) (shen.hdtl V1669))) (shen.remove-bar Parse_X)) (fail))) (fail)) (if (= Result (fail)) (fail) Result)))

(defun shen.remove-bar (V1670) (cond ((and (cons? V1670) (and (cons? (tl V1670)) (and (cons? (tl (tl V1670))) (and (= () (tl (tl (tl V1670)))) (= (hd (tl V1670)) bar!))))) (cons (hd V1670) (hd (tl (tl V1670))))) ((cons? V1670) (cons (shen.remove-bar (hd V1670)) (shen.remove-bar (tl V1670)))) (true V1670)))

(defun shen.<premises> (V1675) (let Result (let Parse_shen.<premise> (shen.<premise> V1675) (if (not (= (fail) Parse_shen.<premise>)) (let Parse_shen.<semicolon-symbol> (shen.<semicolon-symbol> Parse_shen.<premise>) (if (not (= (fail) Parse_shen.<semicolon-symbol>)) (let Parse_shen.<premises> (shen.<premises> Parse_shen.<semicolon-symbol>) (if (not (= (fail) Parse_shen.<premises>)) (shen.pair (hd Parse_shen.<premises>) (cons (shen.hdtl Parse_shen.<premise>) (shen.hdtl Parse_shen.<premises>))) (fail))) (fail))) (fail))) (if (= Result (fail)) (let Result (let Parse_<e> (<e> V1675) (if (not (= (fail) Parse_<e>)) (shen.pair (hd Parse_<e>) ()) (fail))) (if (= Result (fail)) (fail) Result)) Result)))

(defun shen.<semicolon-symbol> (V1680) (let Result (if (cons? (hd V1680)) (let Parse_X (hd (hd V1680)) (if (= Parse_X ;) (shen.pair (hd (shen.pair (tl (hd V1680)) (shen.hdtl V1680))) shen.skip) (fail))) (fail)) (if (= Result (fail)) (fail) Result)))

(defun shen.<premise> (V1685) (let Result (if (and (cons? (hd V1685)) (= ! (hd (hd V1685)))) (shen.pair (hd (shen.pair (tl (hd V1685)) (shen.hdtl V1685))) !) (fail)) (if (= Result (fail)) (let Result (let Parse_shen.<formulae> (shen.<formulae> V1685) (if (not (= (fail) Parse_shen.<formulae>)) (if (and (cons? (hd Parse_shen.<formulae>)) (= >> (hd (hd Parse_shen.<formulae>)))) (let Parse_shen.<formula> (shen.<formula> (shen.pair (tl (hd Parse_shen.<formulae>)) (shen.hdtl Parse_shen.<formulae>))) (if (not (= (fail) Parse_shen.<formula>)) (shen.pair (hd Parse_shen.<formula>) (shen.sequent (shen.hdtl Parse_shen.<formulae>) (shen.hdtl Parse_shen.<formula>))) (fail))) (fail)) (fail))) (if (= Result (fail)) (let Result (let Parse_shen.<formula> (shen.<formula> V1685) (if (not (= (fail) Parse_shen.<formula>)) (shen.pair (hd Parse_shen.<formula>) (shen.sequent () (shen.hdtl Parse_shen.<formula>))) (fail))) (if (= Result (fail)) (fail) Result)) Result)) Result)))

(defun shen.<conclusion> (V1690) (let Result (let Parse_shen.<formulae> (shen.<formulae> V1690) (if (not (= (fail) Parse_shen.<formulae>)) (if (and (cons? (hd Parse_shen.<formulae>)) (= >> (hd (hd Parse_shen.<formulae>)))) (let Parse_shen.<formula> (shen.<formula> (shen.pair (tl (hd Parse_shen.<formulae>)) (shen.hdtl Parse_shen.<formulae>))) (if (not (= (fail) Parse_shen.<formula>)) (let Parse_shen.<semicolon-symbol> (shen.<semicolon-symbol> Parse_shen.<formula>) (if (not (= (fail) Parse_shen.<semicolon-symbol>)) (shen.pair (hd Parse_shen.<semicolon-symbol>) (shen.sequent (shen.hdtl Parse_shen.<formulae>) (shen.hdtl Parse_shen.<formula>))) (fail))) (fail))) (fail)) (fail))) (if (= Result (fail)) (let Result (let Parse_shen.<formula> (shen.<formula> V1690) (if (not (= (fail) Parse_shen.<formula>)) (let Parse_shen.<semicolon-symbol> (shen.<semicolon-symbol> Parse_shen.<formula>) (if (not (= (fail) Parse_shen.<semicolon-symbol>)) (shen.pair (hd Parse_shen.<semicolon-symbol>) (shen.sequent () (shen.hdtl Parse_shen.<formula>))) (fail))) (fail))) (if (= Result (fail)) (fail) Result)) Result)))

(defun shen.sequent (V1691 V1692) (@p V1691 V1692))

(defun shen.<formulae> (V1697) (let Result (let Parse_shen.<formula> (shen.<formula> V1697) (if (not (= (fail) Parse_shen.<formula>)) (let Parse_shen.<comma-symbol> (shen.<comma-symbol> Parse_shen.<formula>) (if (not (= (fail) Parse_shen.<comma-symbol>)) (let Parse_shen.<formulae> (shen.<formulae> Parse_shen.<comma-symbol>) (if (not (= (fail) Parse_shen.<formulae>)) (shen.pair (hd Parse_shen.<formulae>) (cons (shen.hdtl Parse_shen.<formula>) (shen.hdtl Parse_shen.<formulae>))) (fail))) (fail))) (fail))) (if (= Result (fail)) (let Result (let Parse_shen.<formula> (shen.<formula> V1697) (if (not (= (fail) Parse_shen.<formula>)) (shen.pair (hd Parse_shen.<formula>) (cons (shen.hdtl Parse_shen.<formula>) ())) (fail))) (if (= Result (fail)) (let Result (let Parse_<e> (<e> V1697) (if (not (= (fail) Parse_<e>)) (shen.pair (hd Parse_<e>) ()) (fail))) (if (= Result (fail)) (fail) Result)) Result)) Result)))

(defun shen.<comma-symbol> (V1702) (let Result (if (cons? (hd V1702)) (let Parse_X (hd (hd V1702)) (if (= Parse_X (intern ",")) (shen.pair (hd (shen.pair (tl (hd V1702)) (shen.hdtl V1702))) shen.skip) (fail))) (fail)) (if (= Result (fail)) (fail) Result)))

(defun shen.<formula> (V1707) (let Result (let Parse_shen.<expr> (shen.<expr> V1707) (if (not (= (fail) Parse_shen.<expr>)) (if (and (cons? (hd Parse_shen.<expr>)) (= : (hd (hd Parse_shen.<expr>)))) (let Parse_shen.<type> (shen.<type> (shen.pair (tl (hd Parse_shen.<expr>)) (shen.hdtl Parse_shen.<expr>))) (if (not (= (fail) Parse_shen.<type>)) (shen.pair (hd Parse_shen.<type>) (cons (shen.curry (shen.hdtl Parse_shen.<expr>)) (cons : (cons (shen.demodulate (shen.hdtl Parse_shen.<type>)) ())))) (fail))) (fail)) (fail))) (if (= Result (fail)) (let Result (let Parse_shen.<expr> (shen.<expr> V1707) (if (not (= (fail) Parse_shen.<expr>)) (shen.pair (hd Parse_shen.<expr>) (shen.hdtl Parse_shen.<expr>)) (fail))) (if (= Result (fail)) (fail) Result)) Result)))

(defun shen.<type> (V1712) (let Result (let Parse_shen.<expr> (shen.<expr> V1712) (if (not (= (fail) Parse_shen.<expr>)) (shen.pair (hd Parse_shen.<expr>) (shen.curry-type (shen.hdtl Parse_shen.<expr>))) (fail))) (if (= Result (fail)) (fail) Result)))

(defun shen.<doubleunderline> (V1717) (let Result (if (cons? (hd V1717)) (let Parse_X (hd (hd V1717)) (if (shen.doubleunderline? Parse_X) (shen.pair (hd (shen.pair (tl (hd V1717)) (shen.hdtl V1717))) Parse_X) (fail))) (fail)) (if (= Result (fail)) (fail) Result)))

(defun shen.<singleunderline> (V1722) (let Result (if (cons? (hd V1722)) (let Parse_X (hd (hd V1722)) (if (shen.singleunderline? Parse_X) (shen.pair (hd (shen.pair (tl (hd V1722)) (shen.hdtl V1722))) Parse_X) (fail))) (fail)) (if (= Result (fail)) (fail) Result)))

(defun shen.singleunderline? (V1723) (and (symbol? V1723) (shen.sh? (str V1723))))

(defun shen.sh? (V1724) (cond ((= "_" V1724) true) (true (and (= (pos V1724 0) "_") (shen.sh? (tlstr V1724))))))

(defun shen.doubleunderline? (V1725) (and (symbol? V1725) (shen.dh? (str V1725))))

(defun shen.dh? (V1726) (cond ((= "=" V1726) true) (true (and (= (pos V1726 0) "=") (shen.dh? (tlstr V1726))))))

(defun shen.process-datatype (V1727 V1728) (shen.remember-datatype (shen.s-prolog (shen.rules->horn-clauses V1727 V1728))))

(defun shen.remember-datatype (V1733) (cond ((cons? V1733) (do (set shen.*datatypes* (adjoin (hd V1733) (value shen.*datatypes*))) (do (set shen.*alldatatypes* (adjoin (hd V1733) (value shen.*alldatatypes*))) (hd V1733)))) (true (shen.sys-error shen.remember-datatype))))

(defun shen.rules->horn-clauses (V1736 V1737) (cond ((= () V1737) ()) ((and (cons? V1737) (and (tuple? (hd V1737)) (= shen.single (fst (hd V1737))))) (cons (shen.rule->horn-clause V1736 (snd (hd V1737))) (shen.rules->horn-clauses V1736 (tl V1737)))) ((and (cons? V1737) (and (tuple? (hd V1737)) (= shen.double (fst (hd V1737))))) (shen.rules->horn-clauses V1736 (append (shen.double->singles (snd (hd V1737))) (tl V1737)))) (true (shen.sys-error shen.rules->horn-clauses))))

(defun shen.double->singles (V1738) (cons (shen.right-rule V1738) (cons (shen.left-rule V1738) ())))

(defun shen.right-rule (V1739) (@p shen.single V1739))

(defun shen.left-rule (V1740) (cond ((and (cons? V1740) (and (cons? (tl V1740)) (and (cons? (tl (tl V1740))) (and (tuple? (hd (tl (tl V1740)))) (and (= () (fst (hd (tl (tl V1740))))) (= () (tl (tl (tl V1740))))))))) (let Q (gensym Qv) (let NewConclusion (@p (cons (snd (hd (tl (tl V1740)))) ()) Q) (let NewPremises (cons (@p (map shen.right->left (hd (tl V1740))) Q) ()) (@p shen.single (cons (hd V1740) (cons NewPremises (cons NewConclusion ())))))))) (true (shen.sys-error shen.left-rule))))

(defun shen.right->left (V1745) (cond ((and (tuple? V1745) (= () (fst V1745))) (snd V1745)) (true (simple-error "syntax error with ==========
"))))

(defun shen.rule->horn-clause (V1746 V1747) (cond ((and (cons? V1747) (and (cons? (tl V1747)) (and (cons? (tl (tl V1747))) (and (tuple? (hd (tl (tl V1747)))) (= () (tl (tl (tl V1747)))))))) (cons (shen.rule->horn-clause-head V1746 (snd (hd (tl (tl V1747))))) (cons :- (cons (shen.rule->horn-clause-body (hd V1747) (hd (tl V1747)) (fst (hd (tl (tl V1747))))) ())))) (true (shen.sys-error shen.rule->horn-clause))))

(defun shen.rule->horn-clause-head (V1748 V1749) (cons V1748 (cons (shen.mode-ify V1749) (cons Context_1957 ()))))

(defun shen.mode-ify (V1750) (cond ((and (cons? V1750) (and (cons? (tl V1750)) (and (= : (hd (tl V1750))) (and (cons? (tl (tl V1750))) (= () (tl (tl (tl V1750)))))))) (cons mode (cons (cons (hd V1750) (cons : (cons (cons mode (cons (hd (tl (tl V1750))) (cons + ()))) ()))) (cons - ())))) (true V1750)))

(defun shen.rule->horn-clause-body (V1751 V1752 V1753) (let Variables (map shen.extract_vars V1753) (let Predicates (map (lambda X (gensym shen.cl)) V1753) (let SearchLiterals (shen.construct-search-literals Predicates Variables Context_1957 Context1_1957) (let SearchClauses (shen.construct-search-clauses Predicates V1753 Variables) (let SideLiterals (shen.construct-side-literals V1751) (let PremissLiterals (map (lambda X (shen.construct-premiss-literal X (empty? V1753))) V1752) (append SearchLiterals (append SideLiterals PremissLiterals)))))))))

(defun shen.construct-search-literals (V1758 V1759 V1760 V1761) (cond ((and (= () V1758) (= () V1759)) ()) (true (shen.csl-help V1758 V1759 V1760 V1761))))

(defun shen.csl-help (V1764 V1765 V1766 V1767) (cond ((and (= () V1764) (= () V1765)) (cons (cons bind (cons ContextOut_1957 (cons V1766 ()))) ())) ((and (cons? V1764) (cons? V1765)) (cons (cons (hd V1764) (cons V1766 (cons V1767 (hd V1765)))) (shen.csl-help (tl V1764) (tl V1765) V1767 (gensym Context)))) (true (shen.sys-error shen.csl-help))))

(defun shen.construct-search-clauses (V1768 V1769 V1770) (cond ((and (= () V1768) (and (= () V1769) (= () V1770))) shen.skip) ((and (cons? V1768) (and (cons? V1769) (cons? V1770))) (do (shen.construct-search-clause (hd V1768) (hd V1769) (hd V1770)) (shen.construct-search-clauses (tl V1768) (tl V1769) (tl V1770)))) (true (shen.sys-error shen.construct-search-clauses))))

(defun shen.construct-search-clause (V1771 V1772 V1773) (shen.s-prolog (cons (shen.construct-base-search-clause V1771 V1772 V1773) (cons (shen.construct-recursive-search-clause V1771 V1772 V1773) ()))))

(defun shen.construct-base-search-clause (V1774 V1775 V1776) (cons (cons V1774 (cons (cons (shen.mode-ify V1775) In_1957) (cons In_1957 V1776))) (cons :- (cons () ()))))

(defun shen.construct-recursive-search-clause (V1777 V1778 V1779) (cons (cons V1777 (cons (cons Assumption_1957 Assumptions_1957) (cons (cons Assumption_1957 Out_1957) V1779))) (cons :- (cons (cons (cons V1777 (cons Assumptions_1957 (cons Out_1957 V1779))) ()) ()))))

(defun shen.construct-side-literals (V1784) (cond ((= () V1784) ()) ((and (cons? V1784) (and (cons? (hd V1784)) (and (= if (hd (hd V1784))) (and (cons? (tl (hd V1784))) (= () (tl (tl (hd V1784)))))))) (cons (cons when (tl (hd V1784))) (shen.construct-side-literals (tl V1784)))) ((and (cons? V1784) (and (cons? (hd V1784)) (and (= let (hd (hd V1784))) (and (cons? (tl (hd V1784))) (and (cons? (tl (tl (hd V1784)))) (= () (tl (tl (tl (hd V1784)))))))))) (cons (cons is (tl (hd V1784))) (shen.construct-side-literals (tl V1784)))) ((cons? V1784) (shen.construct-side-literals (tl V1784))) (true (shen.sys-error shen.construct-side-literals))))

(defun shen.construct-premiss-literal (V1789 V1790) (cond ((tuple? V1789) (cons shen.t* (cons (shen.recursive_cons_form (snd V1789)) (cons (shen.construct-context V1790 (fst V1789)) ())))) ((= ! V1789) (cons cut (cons Throwcontrol ()))) (true (shen.sys-error shen.construct-premiss-literal))))

(defun shen.construct-context (V1791 V1792) (cond ((and (= true V1791) (= () V1792)) Context_1957) ((and (= false V1791) (= () V1792)) ContextOut_1957) ((cons? V1792) (cons cons (cons (shen.recursive_cons_form (hd V1792)) (cons (shen.construct-context V1791 (tl V1792)) ())))) (true (shen.sys-error shen.construct-context))))

(defun shen.recursive_cons_form (V1793) (cond ((cons? V1793) (cons cons (cons (shen.recursive_cons_form (hd V1793)) (cons (shen.recursive_cons_form (tl V1793)) ())))) (true V1793)))

(defun preclude (V1794) (shen.preclude-h (map shen.intern-type V1794)))

(defun shen.preclude-h (V1795) (let FilterDatatypes (set shen.*datatypes* (difference (value shen.*datatypes*) V1795)) (value shen.*datatypes*)))

(defun include (V1796) (shen.include-h (map shen.intern-type V1796)))

(defun shen.include-h (V1797) (let ValidTypes (intersection V1797 (value shen.*alldatatypes*)) (let NewDatatypes (set shen.*datatypes* (union ValidTypes (value shen.*datatypes*))) (value shen.*datatypes*))))

(defun preclude-all-but (V1798) (shen.preclude-h (difference (value shen.*alldatatypes*) (map shen.intern-type V1798))))

(defun include-all-but (V1799) (shen.include-h (difference (value shen.*alldatatypes*) (map shen.intern-type V1799))))

(defun shen.synonyms-help (V1804) (cond ((= () V1804) synonyms) ((and (cons? V1804) (cons? (tl V1804))) (do (shen.pushnew (cons (hd V1804) (shen.curry-type (hd (tl V1804)))) shen.*synonyms*) (shen.synonyms-help (tl (tl V1804))))) (true (simple-error (cn "odd number of synonyms
" "")))))

(defun shen.pushnew (V1805 V1806) (if (element? V1805 (value V1806)) (value V1806) (set V1806 (cons V1805 (value V1806)))))