TrueCloudLab/neo-go
8
0
Fork 0
mirror of https://github.com/nspcc-dev/neo-go.git synced 2024-12-27 15:42:54 +00:00
Code Issues Projects Releases Packages Wiki Activity

vm: make retCount an internal member of Context

Browse source 
Doesn't make much sense exposing it, it's only used by vm package itself.
This commit is contained in:
Roman Khimov 2021-11-19 19:36:42 +03:00
parent c53d978edd
commit 82d2231ea6
2 changed files with 8 additions and 8 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
pkg/vm/context.go
View file

@ -48,8 +48,8 @@ type Context struct {
// Call flags this context was created with.
callFlag callflag.CallFlag
// RetCount specifies number of return values.
RetCount int
// retCount specifies number of return values.
retCount int
// NEF represents NEF file for the current contract.
NEF *nef.File
}
@ -79,7 +79,7 @@ func NewContext(b []byte) *Context {
func NewContextWithParams(b []byte, rvcount int, pos int) *Context {
return &Context{
prog: b,
RetCount: rvcount,
retCount: rvcount,
nextip: pos,
}
}

10
pkg/vm/vm.go
View file

@ -309,9 +309,9 @@ func (v *VM) LoadScriptWithCallingHash(caller util.Uint160, b []byte, hash util.
ctx.scriptHash = hash
ctx.callingScriptHash = caller
if hasReturn {
ctx.RetCount = 1
ctx.retCount = 1
} else {
ctx.RetCount = 0
ctx.retCount = 0
}
}
@ -1361,9 +1361,9 @@ func (v *VM) execute(ctx *Context, op opcode.Opcode, parameter []byte) (err erro
newEstack := v.Context().estack
if oldEstack != newEstack {
if oldCtx.RetCount >= 0 && oldEstack.Len() != oldCtx.RetCount {
if oldCtx.retCount >= 0 && oldEstack.Len() != oldCtx.retCount {
panic(fmt.Errorf("invalid return values count: expected %d, got %d",
oldCtx.RetCount, oldEstack.Len()))
oldCtx.retCount, oldEstack.Len()))
}
rvcount := oldEstack.Len()
for i := rvcount; i > 0; i-- {
@ -1566,7 +1566,7 @@ func (v *VM) Call(offset int) {
func (v *VM) call(ctx *Context, offset int) {
v.checkInvocationStackSize()
newCtx := ctx.Copy()
newCtx.RetCount = -1
newCtx.retCount = -1
newCtx.local = nil
newCtx.arguments = nil
initStack(&newCtx.tryStack, "exception", nil)