Documentation
¶
Index ¶
- Constants
- func GetPackingTypes(args []Argument) []interface{}
- func Pack(argSpec []Argument, args ...interface{}) ([]byte, error)
- func PackIntoStruct(argSpec []Argument, st interface{}) ([]byte, error)
- func Packer(abiData, funcName string, args ...string) ([]byte, error)
- func ReadAbiFormulateCall(abiSpecBytes []byte, funcName string, args []string) ([]byte, error)
- func ReadAbiFormulateCallFile(abiLocation, binPath, funcName string, args []string) ([]byte, error)
- func Signature(name string, args []Argument) (sig string)
- func Unpack(argSpec []Argument, data []byte, args ...interface{}) error
- func UnpackEvent(eventSpec EventSpec, topics []burrow_binary.Word256, data []byte, ...) error
- func UnpackIntoStruct(argSpec []Argument, data []byte, st interface{}) error
- func UnpackRevert(data []byte) (message *string, err error)
- type AbiSpec
- type AbiSpecJSON
- type Argument
- type ArgumentJSON
- type EVMAddress
- type EVMBool
- type EVMBytes
- type EVMFixed
- type EVMInt
- type EVMString
- type EVMType
- type EVMUint
- type EventID
- type EventSpec
- type FunctionID
- type FunctionSpec
- type Variable
Constants ¶
const ElementSize = 32
EVM Solidity calls and return values are packed into pieces of 32 bytes, including a bool (wasting 255 out of 256 bits)
const EventIDSize = 32
const FunctionIDSize = 4
Variables ¶
This section is empty.
Functions ¶
func GetPackingTypes ¶ added in v0.20.1
func GetPackingTypes(args []Argument) []interface{}
func PackIntoStruct ¶ added in v0.20.1
func ReadAbiFormulateCall ¶ added in v0.20.1
func ReadAbiFormulateCallFile ¶ added in v0.20.1
func UnpackEvent ¶ added in v0.22.0
func UnpackEvent(eventSpec EventSpec, topics []burrow_binary.Word256, data []byte, args ...interface{}) error
* Given a eventSpec, get all the fields (topic fields or not)
func UnpackIntoStruct ¶ added in v0.20.1
func UnpackRevert ¶ added in v0.22.0
UnpackRevert decodes the revert reason if a contract called revert. If no reason was given, message will be nil else it will point to the string
Types ¶
type AbiSpec ¶ added in v0.20.1
type AbiSpec struct {
Constructor FunctionSpec
Fallback FunctionSpec
Functions map[string]FunctionSpec
Events map[string]EventSpec
EventsById map[EventID]EventSpec
}
var RevertAbi *AbiSpec
func MergeAbiSpec ¶ added in v0.23.0
MergeAbiSpec takes multiple AbiSpecs and merges them into once structure. Note that the same function name or event name can occur in different abis, so there might be some information loss.
func ReadAbiSpec ¶ added in v0.20.1
func ReadAbiSpecFile ¶ added in v0.20.1
func (*AbiSpec) UnpackWithID ¶ added in v0.22.0
type AbiSpecJSON ¶ added in v0.20.1
type AbiSpecJSON struct {
Name string
Type string
Inputs []ArgumentJSON
Outputs []ArgumentJSON
Constant bool
Payable bool
StateMutability string
Anonymous bool
}
type Argument ¶ added in v0.20.1
type Argument struct {
Name string
EVM EVMType
IsArray bool
Indexed bool
Hashed bool
ArrayLength uint64
}
func EVMTypeFromReflect ¶ added in v0.20.1
type ArgumentJSON ¶ added in v0.20.1
type ArgumentJSON struct {
Name string
Type string
Components []ArgumentJSON
Indexed bool
}
type EVMAddress ¶ added in v0.20.1
type EVMAddress struct {
}
func (EVMAddress) GetSignature ¶ added in v0.20.1
func (e EVMAddress) GetSignature() string
type EVMBool ¶ added in v0.20.1
type EVMBool struct {
}
func (EVMBool) GetSignature ¶ added in v0.20.1
type EVMBytes ¶ added in v0.20.1
type EVMBytes struct {
M uint64
}
func (EVMBytes) GetSignature ¶ added in v0.20.1
type EVMFixed ¶ added in v0.20.1
type EVMFixed struct {
N, M uint64
// contains filtered or unexported fields
}
func (EVMFixed) GetSignature ¶ added in v0.20.1
type EVMInt ¶ added in v0.20.1
type EVMInt struct {
M uint64
}
func (EVMInt) GetSignature ¶ added in v0.20.1
type EVMString ¶ added in v0.20.1
type EVMString struct {
}
func (EVMString) GetSignature ¶ added in v0.20.1
type EVMType ¶ added in v0.20.1
type EVMType interface {
GetSignature() string
// contains filtered or unexported methods
}
type EVMUint ¶ added in v0.20.1
type EVMUint struct {
M uint64
}
func (EVMUint) GetSignature ¶ added in v0.20.1
type FunctionID ¶
type FunctionID [FunctionIDSize]byte
func GetFunctionID ¶ added in v0.20.1
func GetFunctionID(signature string) (id FunctionID)
func (FunctionID) Bytes ¶ added in v0.20.1
func (fs FunctionID) Bytes() []byte
type FunctionSpec ¶ added in v0.20.1
type FunctionSpec struct {
FunctionID FunctionID
Inputs []Argument
Outputs []Argument
}
func SpecFromFunctionReflect ¶ added in v0.20.1
func SpecFromFunctionReflect(fname string, v reflect.Value, skipIn, skipOut int) *FunctionSpec
func SpecFromStructReflect ¶ added in v0.20.1
SpecFromStructReflect generates a FunctionSpec where the arguments and return values are described a struct. Both args and rets should be set to the return value of reflect.TypeOf() with the respective struct as an argument.
func (*FunctionSpec) SetFunctionID ¶ added in v0.20.1
func (functionSpec *FunctionSpec) SetFunctionID(functionName string)