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rpcbinding: fix binding indentation

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New rule for writing blocks of code to our template: new line before
the block starts and new line after the block ends. This rule is the
same as the one we use during manual typing.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
This commit is contained in:
Anna Shaleva 2023-05-24 11:44:31 +03:00
parent 0f0f7b364f
commit ae52b2c2fa
9 changed files with 42 additions and 62 deletions
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1
cli/smartcontract/generate_test.go
View file

@ -316,7 +316,6 @@ func NewReader(invoker Invoker) *ContractReader {
return &ContractReader{invoker}
}
// Get invokes `+"`get`"+` method of contract.
func (c *ContractReader) Get() (*big.Int, error) {
return unwrap.BigInt(c.invoker.Call(Hash, "get"))

1
cli/smartcontract/testdata/gas/gas.go vendored
View file

@ -44,4 +44,3 @@ func New(actor Actor) *Contract {
var nep17t = nep17.New(actor, Hash)
return &Contract{ContractReader{nep17t.TokenReader, actor}, nep17t.TokenWriter, actor}
}

1
cli/smartcontract/testdata/nameservice/nns.go vendored
View file

@ -59,7 +59,6 @@ func New(actor Actor) *Contract {
return &Contract{ContractReader{nep11ndt.NonDivisibleReader, actor}, nep11ndt.BaseWriter, actor}
}
// Roots invokes `roots` method of contract.
func (c *ContractReader) Roots() (uuid.UUID, result.Iterator, error) {
return unwrap.SessionIterator(c.invoker.Call(Hash, "roots"))

1
cli/smartcontract/testdata/nex/nex.go vendored
View file

@ -56,7 +56,6 @@ func New(actor Actor) *Contract {
return &Contract{ContractReader{nep17t.TokenReader, actor}, nep17t.TokenWriter, actor}
}
// Cap invokes `cap` method of contract.
func (c *ContractReader) Cap() (*big.Int, error) {
return unwrap.BigInt(c.invoker.Call(Hash, "cap"))

1
cli/smartcontract/testdata/nonepiter/iter.go vendored
View file

@ -30,7 +30,6 @@ func NewReader(invoker Invoker) *ContractReader {
return &ContractReader{invoker}
}
// Tokens invokes `tokens` method of contract.
func (c *ContractReader) Tokens() (uuid.UUID, result.Iterator, error) {
return unwrap.SessionIterator(c.invoker.Call(Hash, "tokens"))

18
cli/smartcontract/testdata/structs/rpcbindings.out vendored
View file

@ -17,7 +17,6 @@ import (
// Hash contains contract hash.
var Hash = util.Uint160{0x33, 0x22, 0x11, 0x0, 0xff, 0xee, 0xdd, 0xcc, 0xbb, 0xaa, 0x99, 0x88, 0x77, 0x66, 0x55, 0x44, 0x33, 0x22, 0x11, 0x0}
// LedgerBlock is a contract-specific ledger.Block type used by its methods.
type LedgerBlock struct {
Hash util.Uint256
@ -154,6 +153,7 @@ type StructsInternal struct {
Map map[*big.Int]keys.PublicKeys
Struct *StructsInternal
}
// Invoker is used by ContractReader to call various safe methods.
type Invoker interface {
Call(contract util.Uint160, operation string, params ...any) (*result.Invoke, error)
@ -169,7 +169,6 @@ func NewReader(invoker Invoker) *ContractReader {
return &ContractReader{invoker}
}
// Block invokes `block` method of contract.
func (c *ContractReader) Block(b *LedgerBlock) (*LedgerBlock, error) {
return itemToLedgerBlock(unwrap.Item(c.invoker.Call(Hash, "block", b)))
@ -309,7 +308,6 @@ func (res *LedgerBlock) FromStackItem(item stackitem.Item) error {
return fmt.Errorf("field TransactionsLength: %w", err)
}
return nil
}
@ -448,7 +446,6 @@ func (res *LedgerBlockSR) FromStackItem(item stackitem.Item) error {
return fmt.Errorf("field PrevStateRoot: %w", err)
}
return nil
}
@ -545,7 +542,6 @@ func (res *LedgerTransaction) FromStackItem(item stackitem.Item) error {
return fmt.Errorf("field Script: %w", err)
}
return nil
}
@ -673,7 +669,6 @@ func (res *LedgerTransactionSigner) FromStackItem(item stackitem.Item) error {
return fmt.Errorf("field Rules: %w", err)
}
return nil
}
@ -714,7 +709,6 @@ func (res *LedgerWitnessCondition) FromStackItem(item stackitem.Item) error {
return fmt.Errorf("field Value: %w", err)
}
return nil
}
@ -755,7 +749,6 @@ func (res *LedgerWitnessRule) FromStackItem(item stackitem.Item) error {
return fmt.Errorf("field Condition: %w", err)
}
return nil
}
@ -822,7 +815,6 @@ func (res *ManagementABI) FromStackItem(item stackitem.Item) error {
return fmt.Errorf("field Events: %w", err)
}
return nil
}
@ -891,7 +883,6 @@ func (res *ManagementContract) FromStackItem(item stackitem.Item) error {
return fmt.Errorf("field Manifest: %w", err)
}
return nil
}
@ -954,7 +945,6 @@ func (res *ManagementEvent) FromStackItem(item stackitem.Item) error {
return fmt.Errorf("field Params: %w", err)
}
return nil
}
@ -1005,7 +995,6 @@ func (res *ManagementGroup) FromStackItem(item stackitem.Item) error {
return fmt.Errorf("field Signature: %w", err)
}
return nil
}
@ -1198,7 +1187,6 @@ func (res *ManagementManifest) FromStackItem(item stackitem.Item) error {
return fmt.Errorf("field Extra: %w", err)
}
return nil
}
@ -1279,7 +1267,6 @@ func (res *ManagementMethod) FromStackItem(item stackitem.Item) error {
return fmt.Errorf("field Safe: %w", err)
}
return nil
}
@ -1329,7 +1316,6 @@ func (res *ManagementParameter) FromStackItem(item stackitem.Item) error {
return fmt.Errorf("field Type: %w", err)
}
return nil
}
@ -1402,7 +1388,6 @@ func (res *ManagementPermission) FromStackItem(item stackitem.Item) error {
return fmt.Errorf("field Methods: %w", err)
}
return nil
}
@ -1635,6 +1620,5 @@ func (res *StructsInternal) FromStackItem(item stackitem.Item) error {
return fmt.Errorf("field Struct: %w", err)
}
return nil
}

1
cli/smartcontract/testdata/types/rpcbindings.out vendored
View file

@ -31,7 +31,6 @@ func NewReader(invoker Invoker) *ContractReader {
return &ContractReader{invoker}
}
// AAAStrings invokes `aAAStrings` method of contract.
func (c *ContractReader) AAAStrings(s [][][]string) ([][][]string, error) {
return func (item stackitem.Item, err error) ([][][]string, error) {

1
cli/smartcontract/testdata/verifyrpc/verify.go vendored
View file

@ -30,7 +30,6 @@ func New(actor Actor) *Contract {
return &Contract{actor}
}
func scriptForVerify() ([]byte, error) {
return smartcontract.CreateCallWithAssertScript(Hash, "verify")
}

79
pkg/smartcontract/rpcbinding/binding.go
View file

@ -12,8 +12,12 @@ import (
"github.com/nspcc-dev/neo-go/pkg/smartcontract/manifest/standard"
)
const srcTmpl = `
{{- define "SAFEMETHOD" -}}
// The set of constants containing parts of RPC binding template. Each block of code
// including template definition and var/type/method definitions contain new line at the
// start and ends with a new line. On adding new block of code to the template, please,
// ensure that this block has new line at the start and in the end of the block.
const (
safemethodDefinition = `{{ define "SAFEMETHOD" }}
// {{.Name}} {{.Comment}}
func (c *ContractReader) {{.Name}}({{range $index, $arg := .Arguments -}}
{{- if ne $index 0}}, {{end}}
@ -32,8 +36,7 @@ func (c *ContractReader) {{.Name}}({{range $index, $arg := .Arguments -}}
{{- range $arg := .Arguments -}}, {{.Name}}{{end}})
{{- end}}
}
{{- if eq .Unwrapper "SessionIterator"}}
{{ if eq .Unwrapper "SessionIterator" }}
// {{.Name}}Expanded is similar to {{.Name}} (uses the same contract
// method), but can be useful if the server used doesn't support sessions and
// doesn't expand iterators. It creates a script that will get the specified
@ -42,17 +45,16 @@ func (c *ContractReader) {{.Name}}({{range $index, $arg := .Arguments -}}
func (c *ContractReader) {{.Name}}Expanded({{range $index, $arg := .Arguments}}{{.Name}} {{.Type}}, {{end}}_numOfIteratorItems int) ([]stackitem.Item, error) {
return unwrap.Array(c.invoker.CallAndExpandIterator(Hash, "{{.NameABI}}", _numOfIteratorItems{{range $arg := .Arguments}}, {{.Name}}{{end}}))
}
{{- end -}}
{{- end -}}
{{- define "METHOD" -}}
{{- if eq .ReturnType "bool"}}func scriptFor{{.Name}}({{range $index, $arg := .Arguments -}}
{{ end }}{{ end }}`
methodDefinition = `{{ define "METHOD" }}{{ if eq .ReturnType "bool"}}
func scriptFor{{.Name}}({{range $index, $arg := .Arguments -}}
{{- if ne $index 0}}, {{end}}
{{- .Name}} {{.Type}}
{{- end}}) ([]byte, error) {
return smartcontract.CreateCallWithAssertScript(Hash, "{{ .NameABI }}"{{- range $index, $arg := .Arguments -}}, {{.Name}}{{end}})
}
{{end}}// {{.Name}} {{.Comment}}
{{ end }}
// {{.Name}} {{.Comment}}
// This transaction is signed and immediately sent to the network.
// The values returned are its hash, ValidUntilBlock value and error if any.
func (c *Contract) {{.Name}}({{range $index, $arg := .Arguments -}}
@ -97,8 +99,9 @@ func (c *Contract) {{.Name}}Unsigned({{range $index, $arg := .Arguments -}}
}
return c.actor.MakeUnsignedRun(script, nil){{end}}
}
{{- end -}}
// Package {{.PackageName}} contains RPC wrappers for {{.ContractName}} contract.
{{end}}`
bindingDefinition = `// Package {{.PackageName}} contains RPC wrappers for {{.ContractName}} contract.
package {{.PackageName}}
import (
@ -107,16 +110,16 @@ import (
// Hash contains contract hash.
var Hash = {{ .Hash }}
{{range $name, $typ := .NamedTypes}}
{{ range $name, $typ := .NamedTypes }}
// {{toTypeName $name}} is a contract-specific {{$name}} type used by its methods.
type {{toTypeName $name}} struct {
{{- range $m := $typ.Fields}}
{{.Field}} {{etTypeToStr .ExtendedType}}
{{- end}}
}
{{end -}}
{{if .HasReader}}// Invoker is used by ContractReader to call various safe methods.
{{end}}
{{- if .HasReader}}
// Invoker is used by ContractReader to call various safe methods.
type Invoker interface {
{{if or .IsNep11D .IsNep11ND}} nep11.Invoker
{{else -}}
@ -129,9 +132,9 @@ type Invoker interface {
{{end -}}
{{end -}}
}
{{end -}}
{{if .HasWriter}}// Actor is used by Contract to call state-changing methods.
{{- if .HasWriter}}
// Actor is used by Contract to call state-changing methods.
type Actor interface {
{{- if .HasReader}}
Invoker
@ -150,9 +153,9 @@ type Actor interface {
SendRun(script []byte) (util.Uint256, uint32, error)
{{end -}}
}
{{end -}}
{{if .HasReader}}// ContractReader implements safe contract methods.
{{- if .HasReader}}
// ContractReader implements safe contract methods.
type ContractReader struct {
{{if .IsNep11D}}nep11.DivisibleReader
{{end -}}
@ -162,9 +165,9 @@ type ContractReader struct {
{{end -}}
invoker Invoker
}
{{end -}}
{{if .HasWriter}}// Contract implements all contract methods.
{{- if .HasWriter}}
// Contract implements all contract methods.
type Contract struct {
{{if .HasReader}}ContractReader
{{end -}}
@ -176,9 +179,9 @@ type Contract struct {
{{end -}}
actor Actor
}
{{end -}}
{{if .HasReader}}// NewReader creates an instance of ContractReader using Hash and the given Invoker.
{{- if .HasReader}}
// NewReader creates an instance of ContractReader using Hash and the given Invoker.
func NewReader(invoker Invoker) *ContractReader {
return &ContractReader{
{{- if .IsNep11D}}*nep11.NewDivisibleReader(invoker, Hash), {{end}}
@ -186,9 +189,9 @@ func NewReader(invoker Invoker) *ContractReader {
{{- if .IsNep17}}*nep17.NewReader(invoker, Hash), {{end -}}
invoker}
}
{{end -}}
{{if .HasWriter}}// New creates an instance of Contract using Hash and the given Actor.
{{- if .HasWriter}}
// New creates an instance of Contract using Hash and the given Actor.
func New(actor Actor) *Contract {
{{if .IsNep11D}}var nep11dt = nep11.NewDivisible(actor, Hash)
{{end -}}
@ -207,15 +210,10 @@ func New(actor Actor) *Contract {
{{- if .IsNep17}}nep17t.TokenWriter, {{end -}}
actor}
}
{{end -}}
{{range $m := .SafeMethods}}
{{template "SAFEMETHOD" $m }}
{{end}}
{{- range $m := .Methods}}
{{template "METHOD" $m }}
{{end}}
{{- range $name, $typ := .NamedTypes}}
{{- range $m := .SafeMethods }}{{template "SAFEMETHOD" $m }}{{ end -}}
{{- range $m := .Methods -}}{{template "METHOD" $m }}{{ end -}}
{{- range $name, $typ := .NamedTypes }}
// itemTo{{toTypeName $name}} converts stack item into *{{toTypeName $name}}.
func itemTo{{toTypeName $name}}(item stackitem.Item, err error) (*{{toTypeName $name}}, error) {
if err != nil {
@ -236,8 +234,8 @@ func (res *{{toTypeName $name}}) FromStackItem(item stackitem.Item) error {
if len(arr) != {{len $typ.Fields}} {
return errors.New("wrong number of structure elements")
}
{{if len .Fields}} var (
{{if len .Fields}}
var (
index = -1
err error
)
@ -248,10 +246,15 @@ func (res *{{toTypeName $name}}) FromStackItem(item stackitem.Item) error {
return fmt.Errorf("field {{.Field}}: %w", err)
}
{{end}}
{{end}}
{{- end}}
return nil
}
{{end}}`
{{end -}}`
srcTmpl = bindingDefinition +
safemethodDefinition +
methodDefinition
)
type (
ContractTmpl struct {