1// Copyright 2017 The Wuffs Authors. 2// 3// Licensed under the Apache License, Version 2.0 (the "License"); 4// you may not use this file except in compliance with the License. 5// You may obtain a copy of the License at 6// 7// https://www.apache.org/licenses/LICENSE-2.0 8// 9// Unless required by applicable law or agreed to in writing, software 10// distributed under the License is distributed on an "AS IS" BASIS, 11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12// See the License for the specific language governing permissions and 13// limitations under the License. 14 15// wuffs-c handles the C language specific parts of the wuffs tool. 16package main 17 18import ( 19 "fmt" 20 "os" 21 22 "github.com/google/wuffs/internal/cgen" 23) 24 25func main() { 26 if err := main1(); err != nil { 27 os.Stderr.WriteString(err.Error() + "\n") 28 os.Exit(1) 29 } 30} 31 32func main1() error { 33 if len(os.Args) < 2 { 34 return fmt.Errorf("no sub-command given") 35 } 36 args := os.Args[2:] 37 switch os.Args[1] { 38 case "bench": 39 return doBench(args) 40 case "gen": 41 return cgen.Do(args) 42 case "genlib": 43 return doGenlib(args) 44 case "genrelease": 45 return doGenrelease(args) 46 case "test": 47 return doTest(args) 48 } 49 return fmt.Errorf("bad sub-command %q", os.Args[1]) 50} 51