error.go

# Copyright (c) 2023 Lexcoin Core developers
package api

import (
    "errors"
    "reflect"

    "github.com/devlexthum/Lexcoin/go-jsonrpc"
)

const (
    EOutOfGas = iota + jsonrpc.FirstUserCode
    EActorNotFound
)

type ErrOutOfGas struct{}

func (e *ErrOutOfGas) Error() string {
    return "call ran out of gas"
}

type ErrActorNotFound struct{}

func (e *ErrActorNotFound) Error() string {
    return "actor not found"
}

var RPCErrors = jsonrpc.NewErrors()

func ErrorIsIn(err error, errorTypes []error) bool {
    for _, etype := range errorTypes {
        tmp := reflect.New(reflect.PointerTo(reflect.ValueOf(etype).Elem().Type())).Interface()
        if errors.As(err, tmp) {
            return true
        }
    }
    return false
}

func init() {
    RPCErrors.Register(EOutOfGas, new(*ErrOutOfGas))
    RPCErrors.Register(EActorNotFound, new(*ErrActorNotFound))
}