grafter.matcha.alpha — grafter/matcha.alpha 0.1.2

ask clj macro

(ask bgps)

construct clj macro

(construct construct-pattern bgps)

construct-1 clj macro

(construct-1 construct-pattern bgps)

find-vars-in-tree clj

(find-vars-in-tree tree)

group-subjects clj

(group-subjects solutions)

index-triples clj

(index-triples db)

Return an indexed database of triples. Indexing a database will result in better performance if you want to run multiple queries over the same database.

All query functions should accept either a sequence of triples or an indexed database.

query-var? clj

(query-var? sym)

Test whether supplied sym is a query variable. Query variables are symbols who's name begin with a ?.

replace-vars-with-vals clj

(replace-vars-with-vals construct-pattern binding-maps)

select clj macro

(select bgps)

(select project-vars bgps)

select-1 clj macro

(select-1 bgps)

(select-1 project-vars bgps)

triple clj

triple-vector->idx-triple clj

(triple-vector->idx-triple [s p o])

Assume triples are either 3/tuple vectors or can be destructured as such. Grafter Quad objects can be destructured in this manner.

unify-solutions clj

(unify-solutions projected-vars solutions)