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accounts/abi/bind: avoid reclaring structs (#20381)

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This commit is contained in:
gary rong
2019-11-25 21:03:22 +08:00
committed by Guillaume Ballet
parent 44b41641f8
commit b26eedf9e9
3 changed files with 103 additions and 18 deletions
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24
accounts/abi/bind/template.go
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@ -23,6 +23,7 @@ type tmplData struct {
Package string // Name of the package to place the generated file in
Contracts map[string]*tmplContract // List of contracts to generate into this file
Libraries map[string]string // Map the bytecode's link pattern to the library name
Structs map[string]*tmplStruct // Contract struct type definitions
}
// tmplContract contains the data needed to generate an individual contract binding.
@ -36,8 +37,7 @@ type tmplContract struct {
Transacts map[string]*tmplMethod // Contract calls that write state data
Events map[string]*tmplEvent // Contract events accessors
Libraries map[string]string // Same as tmplData, but filtered to only keep what the contract needs
Structs map[string]*tmplStruct // Contract struct type definitions
Library bool
Library bool // Indicator whether the contract is a library
}
// tmplMethod is a wrapper around an abi.Method that contains a few preprocessed
@ -108,8 +108,16 @@ var (
_ = event.NewSubscription
)
{{$structs := .Structs}}
{{range $structs}}
// {{.Name}} is an auto generated low-level Go binding around an user-defined struct.
type {{.Name}} struct {
{{range $field := .Fields}}
{{$field.Name}} {{$field.Type}}{{end}}
}
{{end}}
{{range $contract := .Contracts}}
{{$structs := $contract.Structs}}
// {{.Type}}ABI is the input ABI used to generate the binding from.
const {{.Type}}ABI = "{{.InputABI}}"
@ -285,14 +293,6 @@ var (
return _{{$contract.Type}}.Contract.contract.Transact(opts, method, params...)
}
{{range .Structs}}
// {{.Name}} is an auto generated low-level Go binding around an user-defined struct.
type {{.Name}} struct {
{{range $field := .Fields}}
{{$field.Name}} {{$field.Type}}{{end}}
}
{{end}}
{{range .Calls}}
// {{.Normalized.Name}} is a free data retrieval call binding the contract method 0x{{printf "%x" .Original.ID}}.
//
@ -507,8 +507,8 @@ package {{.Package}};
import org.ethereum.geth.*;
import java.util.*;
{{$structs := .Structs}}
{{range $contract := .Contracts}}
{{$structs := $contract.Structs}}
{{if not .Library}}public {{end}}class {{.Type}} {
// ABI is the input ABI used to generate the binding from.
public final static String ABI = "{{.InputABI}}";