Keta/Patterns.md

Different Block Patterns

This is a list of how patterns are evaluated within Ket (ekg)

Nilads: N n Ñ --> Nilads

Singles: S s Š --> Monads

Infixes: I i Ī --> Dyads

L L* L& --> Left argument -- implicit/whatever is to the left

R R* R& --> Right argument -- implicit/whatever is to the left

{...} means that the expressions are blocked together

• ND -> N I R

• SN -> S(N)

• Ss -> S(s(R))

• SI -> S(R) I R*

• IN -> L I S

• IS -> L I S(R*)

• Ii -> {L I R} i R*

• SNs -> S(N)s(R)

• SNI -> S(N) I R

• SsN -> S(s(N))

• SsŠ -> S(s(Š(R)))

• SsI -> S(s(R)) I R*

• SIN -> S(R) I N

• SIs -> S(R) I s(R*)

• SIi -> S(R) I {L* i R*}

• INS -> L I N S(R*)

• INi -> {L I N} i R*

• ISN -> L I S(N)

• ISs -> L I S(s(R*))

• ISi -> {L D S(R*)} i R&

• IiN -> {L I R} i N

• IiS -> {L I R} i S(R*)

• IiĪ -> {{L I R} i R*} Ī R&

Blocks are evaluated using the triplet rules if possible, otherwise the pair rules are used, otherwise things are evaluated as is