Method Exec

ext/bindings.go:316–321

Exec implements the Interpretable interface method and pushes a new frame onto the stack for the duration of the block execution.

(frame *interpreter.ExecutionFrame)

// Exec implements the Interpretable interface method and pushes a new frame onto the
// stack for the duration of the block execution.
func (b *constantBlock) Exec(frame *interpreter.ExecutionFrame) ref.Val {
	sa := constantSlotActivation{Activation: frame.Activation, slots: b.slots, slotCount: b.slotCount}
	sa.frame = frame.Push(sa)
	defer sa.frame.Pop()
	return b.expr.Exec(sa.frame)
}

// Eval implements the interpreter.Interpretable interface method, and will proxy @index prefixed variable
// lookups into a set of constant slots determined from the plan step.