public final class WarySubstOp extends SubstOp
Modifier and Type | Field and Description |
---|---|
static SubstOp |
SUBST
the wary substitution operator {var<-term}'.
|
Modifier and Type | Method and Description |
---|---|
Term |
apply(Term term,
TermBuilder tb)
Apply this substitution operator to
term , which
has this operator as top-level operator |
int |
arity()
the arity of this operator
|
boolean |
bindVarsAt(int n)
Tells whether the operator binds variables at the n-th subterm.
|
boolean |
isRigid()
Tells whether the operator is rigid.
|
Name |
name()
returns the name of this element
|
java.lang.String |
toString() |
void |
validTopLevelException(Term term)
Checks whether the top level structure of the given @link Term
is syntactically valid, given the assumption that the top level
operator of the term is the same as this Operator.
|
protected ImmutableArray<java.lang.Boolean> |
whereToBind() |
additionalValidTopLevel, sort
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
validTopLevel
public static final SubstOp SUBST
public Term apply(Term term, TermBuilder tb)
SubstOp
term
, which
has this operator as top-level operatorapply
in class SubstOp
term
- the Term
on which to apply the substitutiontb
- the TermBuilder
to use for term constructionprotected final ImmutableArray<java.lang.Boolean> whereToBind()
public final Name name()
Named
public final int arity()
Operator
public final boolean bindVarsAt(int n)
Operator
bindVarsAt
in interface Operator
public final boolean isRigid()
Operator
public void validTopLevelException(Term term) throws TermCreationException
Operator
validTopLevelException
in interface Operator
TermCreationException
- if a construction error was recognisepublic java.lang.String toString()
toString
in class java.lang.Object
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