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op: add note that Ops.Reset invalidates recorded macros.

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Signed-off-by: Elias Naur <mail@eliasnaur.com>
This commit is contained in:
Elias Naur
2020-06-17 09:59:15 +02:00
parent 3b54c665ca
commit 1603a6f3ee
1 changed files with 5 additions and 2 deletions
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op/op.go
+5 -2
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@@ -162,7 +162,8 @@ func (s StackOp) Pop() {
data[0] = byte(opconst.TypePop) data[0] = byte(opconst.TypePop)
} }
// Reset the Ops, preparing it for re-use. // Reset the Ops, preparing it for re-use. Reset invalidates
// any recorded macros.
func (o *Ops) Reset() { func (o *Ops) Reset() {
o.stackStack = stack{} o.stackStack = stack{}
o.macroStack = stack{} o.macroStack = stack{}
@@ -236,7 +237,9 @@ func (m MacroOp) fill() {
bo.PutUint32(data[5:], uint32(pc.refs)) bo.PutUint32(data[5:], uint32(pc.refs))
} }
// Add the recorded list of operations. // Add the recorded list of operations. Add
// panics if the Ops containing the recording
// has been reset.
func (c CallOp) Add(o *Ops) { func (c CallOp) Add(o *Ops) {
if c.ops == nil { if c.ops == nil {
return return