Last active 1703645197

prologic revised this gist 1703645197. Go to revision

1 file changed, 43 insertions

tau.patch(file created)

@@ -0,0 +1,43 @@
1 + diff --git a/internal/vm/frame.go b/internal/vm/frame.go
2 + index 4d40d22..d18e159 100644
3 + --- a/internal/vm/frame.go
4 + +++ b/internal/vm/frame.go
5 + @@ -1,10 +1,14 @@
6 + package vm
7 +
8 + import (
9 + + "fmt"
10 + +
11 + "github.com/NicoNex/tau/internal/code"
12 + "github.com/NicoNex/tau/internal/obj"
13 + )
14 +
15 + +var cache = make(map[string]*Frame)
16 + +
17 + type Frame struct {
18 + cl *obj.Closure
19 + ip int
20 + @@ -12,11 +16,22 @@ type Frame struct {
21 + }
22 +
23 + func NewFrame(cl *obj.Closure, basePointer int) *Frame {
24 + - return &Frame{
25 + + key := fmt.Sprintf("%p:%d", cl, basePointer)
26 + + if frame, ok := cache[key]; ok {
27 + + frame.Reset()
28 + + return frame
29 + + }
30 + + frame := &Frame{
31 + cl: cl,
32 + ip: -1,
33 + basePointer: basePointer,
34 + }
35 + + cache[key] = frame
36 + + return frame
37 + +}
38 + +
39 + +func (f *Frame) Reset() {
40 + + f.ip = -1
41 + }
42 +
43 + func (f *Frame) Instructions() code.Instructions {
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