melrōse musical expression player

package op import ( "bytes" "fmt" "github.com/emicklei/melrose/core" ) type Join struct { Target []core.Sequenceable } // SequenceableList is part of core.HasSequenceables func (j Join) Sequenceables() []core.Sequenceable { return j.Target } func (j Join) Storex() string { var b bytes.Buffer fmt.Fprintf(&b, "join(") core.AppendStorexList(&b, true, j.Target) fmt.Fprintf(&b, ")") return b.String() } func (j Join) S() core.Sequence { if len(j.Target) == 0 { return core.EmptySequence } joined := j.Target[0].S() for i := 1; i < len(j.Target); i++ { joined = joined.SequenceJoin(j.Target[i].S()) } return joined } // Replaced is part of Replaceable func (j Join) Replaced(from, to core.Sequenceable) core.Sequenceable { if core.IsIdenticalTo(j, from) { return to } return Join{Target: replacedAll(j.Target, from, to)} }