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// SPDX-License-Identifier: Unlicense OR MIT
package opconst
type OpType byte
// Start at a high number for easier debugging.
const firstOpIndex = 200
const (
TypeMacro OpType = iota + firstOpIndex
TypeCall
TypeTransform
TypeLayer
TypeInvalidate
TypeImage
TypePaint
TypeColor
TypeArea
TypePointerInput
TypePass
TypeKeyInput
TypeHideInput
TypePush
TypePop
TypeAux
TypeClip
TypeProfile
)
const (
TypeMacroLen = 1 + 4 + 4
TypeCallLen = 1 + 4 + 4
TypeTransformLen = 1 + 4*6
TypeLayerLen = 1
TypeRedrawLen = 1 + 8
TypeImageLen = 1 + 4*4
TypePaintLen = 1 + 4*4
TypeColorLen = 1 + 4
TypeAreaLen = 1 + 1 + 4*4
TypePointerInputLen = 1 + 1 + 1
TypePassLen = 1 + 1
TypeKeyInputLen = 1 + 1
TypeHideInputLen = 1
TypePushLen = 1
TypePopLen = 1
TypeAuxLen = 1
TypeClipLen = 1 + 4*4
TypeProfileLen = 1
)
func (t OpType) Size() int {
return [...]int{
TypeMacroLen,
TypeCallLen,
TypeTransformLen,
TypeLayerLen,
TypeRedrawLen,
TypeImageLen,
TypePaintLen,
TypeColorLen,
TypeAreaLen,
TypePointerInputLen,
TypePassLen,
TypeKeyInputLen,
TypeHideInputLen,
TypePushLen,
TypePopLen,
TypeAuxLen,
TypeClipLen,
TypeProfileLen,
}[t-firstOpIndex]
}
func (t OpType) NumRefs() int {
switch t {
case TypeKeyInput, TypePointerInput, TypeProfile, TypeCall:
return 1
case TypeImage:
return 2
default:
return 0
}
}
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