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<?xml encoding="ISO-8859-1"?>
<!-- DTD FOR CIC OBJECTS: -->
<!-- CIC term declaration -->
<!ENTITY % term '(LAMBDA|CAST|PROD|REL|SORT|APPLY|VAR|META|IMPLICIT|CONST|
LETIN|MUTIND|MUTCONSTRUCT|MUTCASE|FIX|COFIX|instantiate)'>
<!-- CIC sorts -->
<!ENTITY % sort '(Prop|Set|Type)'>
<!-- CIC sequents -->
<!ENTITY % sequent '((Decl|Def|Hidden)*,Goal)'>
<!-- CIC objects: -->
<!ELEMENT ConstantType %term;>
<!ATTLIST ConstantType
name CDATA #REQUIRED
id ID #REQUIRED>
<!ELEMENT ConstantBody %term;>
<!ATTLIST ConstantBody
for CDATA #REQUIRED
params CDATA #REQUIRED
id ID #REQUIRED>
<!ELEMENT CurrentProof (Conjecture*,body)>
<!ATTLIST CurrentProof
of CDATA #REQUIRED
id ID #REQUIRED>
<!ELEMENT InductiveDefinition (InductiveType+)>
<!ATTLIST InductiveDefinition
noParams NMTOKEN #REQUIRED
params CDATA #REQUIRED
id ID #REQUIRED>
<!ELEMENT Variable (body?,type)>
<!ATTLIST Variable
name CDATA #REQUIRED
id ID #REQUIRED>
<!ELEMENT Sequent %sequent;>
<!ATTLIST Sequent
no NMTOKEN #REQUIRED
id ID #REQUIRED>
<!-- Elements used in CIC objects, which are not terms: -->
<!ELEMENT InductiveType (arity,Constructor*)>
<!ATTLIST InductiveType
name CDATA #REQUIRED
inductive (true|false) #REQUIRED>
<!ELEMENT Conjecture %sequent;>
<!ATTLIST Conjecture
no NMTOKEN #REQUIRED
id ID #REQUIRED>
<!ELEMENT Constructor %term;>
<!ATTLIST Constructor
name CDATA #REQUIRED>
<!ELEMENT Decl %term;>
<!ATTLIST Decl
name CDATA #IMPLIED
id ID #REQUIRED>
<!ELEMENT Def %term;>
<!ATTLIST Def
name CDATA #IMPLIED
id ID #REQUIRED>
<!ELEMENT Hidden EMPTY>
<!ATTLIST Hidden
id ID #REQUIRED>
<!ELEMENT Goal %term;>
<!-- CIC terms: -->
<!ELEMENT LAMBDA (decl*,target)>
<!ATTLIST LAMBDA
sort %sort; #REQUIRED>
<!ELEMENT LETIN (def*,target)>
<!ATTLIST LETIN
id ID #REQUIRED
sort %sort; #REQUIRED>
<!ELEMENT PROD (decl*,target)>
<!ATTLIST PROD
type %sort; #REQUIRED>
<!ELEMENT CAST (term,type)>
<!ATTLIST CAST
id ID #REQUIRED
sort %sort; #REQUIRED>
<!ELEMENT REL EMPTY>
<!ATTLIST REL
value NMTOKEN #REQUIRED
binder CDATA #REQUIRED
id ID #REQUIRED
idref IDREF #REQUIRED
sort %sort; #REQUIRED>
<!ELEMENT SORT EMPTY>
<!ATTLIST SORT
value CDATA #REQUIRED
id ID #REQUIRED>
<!ELEMENT APPLY (%term;)+>
<!ATTLIST APPLY
id ID #REQUIRED
sort %sort; #REQUIRED>
<!ELEMENT VAR EMPTY>
<!ATTLIST VAR
relUri CDATA #REQUIRED
id ID #REQUIRED
sort %sort; #REQUIRED>
<!-- The substitutions are ordered by increasing de Bruijn -->
<!-- index. An empty substitution means that that index is -->
<!-- not accessible. -->
<!ELEMENT META (substitution*)>
<!ATTLIST META
no NMTOKEN #REQUIRED
id ID #REQUIRED
sort %sort; #REQUIRED>
<!ELEMENT IMPLICIT EMPTY>
<!ATTLIST IMPLICIT
id ID #REQUIRED>
<!ELEMENT CONST EMPTY>
<!ATTLIST CONST
uri CDATA #REQUIRED
id ID #REQUIRED
sort %sort; #REQUIRED>
<!ELEMENT MUTIND EMPTY>
<!ATTLIST MUTIND
uri CDATA #REQUIRED
noType NMTOKEN #REQUIRED
id ID #REQUIRED>
<!ELEMENT MUTCONSTRUCT EMPTY>
<!ATTLIST MUTCONSTRUCT
uri CDATA #REQUIRED
noType NMTOKEN #REQUIRED
noConstr NMTOKEN #REQUIRED
id ID #REQUIRED
sort %sort; #REQUIRED>
<!ELEMENT MUTCASE (patternsType,inductiveTerm,pattern*)>
<!ATTLIST MUTCASE
uriType CDATA #REQUIRED
noType NMTOKEN #REQUIRED
id ID #REQUIRED
sort %sort; #REQUIRED>
<!ELEMENT FIX (FixFunction+)>
<!ATTLIST FIX
noFun NMTOKEN #REQUIRED
id ID #REQUIRED
sort %sort; #REQUIRED>
<!ELEMENT COFIX (CofixFunction+)>
<!ATTLIST COFIX
noFun NMTOKEN #REQUIRED
id ID #REQUIRED
sort %sort; #REQUIRED>
<!-- Elements used in CIC terms: -->
<!ELEMENT FixFunction (type,body)>
<!ATTLIST FixFunction
name CDATA #REQUIRED
recIndex NMTOKEN #REQUIRED>
<!ELEMENT CofixFunction (type,body)>
<!ATTLIST CofixFunction
name CDATA #REQUIRED>
<!ELEMENT substitution ((%term;)?)>
<!-- Explicit named substitutions: -->
<!ELEMENT instantiate ((CONST|MUTIND|MUTCONSTRUCT),arg+)>
<!ATTLIST instantiate
id ID #IMPLIED>
<!-- Sintactic sugar for CIC terms and for CIC objects: -->
<!ELEMENT arg %term;>
<!ATTLIST arg
relUri CDATA #REQUIRED>
<!ELEMENT decl %term;>
<!ATTLIST decl
id ID #REQUIRED
type %sort; #REQUIRED
binder CDATA #IMPLIED>
<!ELEMENT def %term;>
<!ATTLIST def
id ID #REQUIRED
sort %sort; #REQUIRED
binder CDATA #IMPLIED>
<!ELEMENT target %term;>
<!ELEMENT term %term;>
<!ELEMENT type %term;>
<!ELEMENT arity %term;>
<!ELEMENT patternsType %term;>
<!ELEMENT inductiveTerm %term;>
<!ELEMENT pattern %term;>
<!ELEMENT body %term;>
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