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signature.go
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signature.go
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package ast
import (
"strings"
"github.com/dipdup-net/go-lib/tools/base"
"github.com/dipdup-net/go-lib/tools/consts"
"github.com/dipdup-net/go-lib/tools/encoding"
"github.com/dipdup-net/go-lib/tools/forge"
)
//
// Signature
//
// Signature -
type Signature struct {
Default
}
// NewSignature -
func NewSignature(depth int) *Signature {
return &Signature{
Default: NewDefault(consts.SIGNATURE, 0, depth),
}
}
// ToMiguel -
func (s *Signature) ToMiguel() (*MiguelNode, error) {
name := s.GetTypeName()
value := s.Value.(string)
if s.ValueKind == valueKindBytes {
v, err := encoding.EncodeBase58String(value, []byte(encoding.PrefixGenericSignature))
if err != nil {
return nil, err
}
value = v
}
return &MiguelNode{
Prim: s.Prim,
Type: strings.ToLower(s.Prim),
Value: value,
Name: &name,
}, nil
}
// ToBaseNode -
func (s *Signature) ToBaseNode(optimized bool) (*base.Node, error) {
val := s.Value.(string)
if optimized {
value, err := encoding.DecodeBase58ToString(val)
if err != nil {
return nil, err
}
return toBaseNodeBytes(value), nil
}
return toBaseNodeString(val), nil
}
// ToJSONSchema -
func (s *Signature) ToJSONSchema() (*JSONSchema, error) {
return getStringJSONSchema(s.Default), nil
}
// Compare -
func (s *Signature) Compare(second Comparable) (int, error) {
secondItem, ok := second.(*Signature)
if !ok {
return 0, consts.ErrTypeIsNotComparable
}
return strings.Compare(s.Value.(string), secondItem.Value.(string)), nil
}
// Distinguish -
func (s *Signature) Distinguish(x Distinguishable) (*MiguelNode, error) {
second, ok := x.(*Signature)
if !ok {
return nil, nil
}
return s.Default.Distinguish(&second.Default)
}
// FromJSONSchema -
func (s *Signature) FromJSONSchema(data map[string]interface{}) error {
setOptimizedJSONSchema(&s.Default, data, forge.UnforgeSignature)
return nil
}
// FindByName -
func (s *Signature) FindByName(name string, isEntrypoint bool) Node {
if s.GetName() == name {
return s
}
return nil
}