// Copyright 2017 The go-ethereum Authors // This file is part of the go-ethereum library. // // The go-ethereum library is free software: you can redistribute it and/or modify // it under the terms of the GNU Lesser General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // The go-ethereum library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU Lesser General Public License for more details. // // You should have received a copy of the GNU Lesser General Public License // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>. // Package tracers is a collection of JavaScript transaction tracers. package tracers import ( "strings" "unicode" "github.com/ava-labs/coreth/eth/tracers/internal/tracers" ) // all contains all the built in JavaScript tracers by name. var all = make(map[string]string) // camel converts a snake cased input string into a camel cased output. func camel(str string) string { pieces := strings.Split(str, "_") for i := 1; i < len(pieces); i++ { pieces[i] = string(unicode.ToUpper(rune(pieces[i][0]))) + pieces[i][1:] } return strings.Join(pieces, "") } // init retrieves the JavaScript transaction tracers included in go-ethereum. func init() { for _, file := range tracers.AssetNames() { name := camel(strings.TrimSuffix(file, ".js")) all[name] = string(tracers.MustAsset(file)) } } // tracer retrieves a specific JavaScript tracer by name. func tracer(name string) (string, bool) { if tracer, ok := all[name]; ok { return tracer, true } return "", false }