87 lines
1.9 KiB
Go
87 lines
1.9 KiB
Go
/*
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* Copyright (c) 2024 The GoPlus Authors (goplus.org). All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package main
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import (
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"fmt"
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"io"
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"os"
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"path/filepath"
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"strings"
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"github.com/goplus/llgo/c"
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"github.com/goplus/llgo/c/cjson"
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"github.com/goplus/llgo/chore/_xtool/llcppsigfetch/parse"
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"github.com/goplus/llgo/chore/_xtool/llcppsymg/config"
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)
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func main() {
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cfgFile := "llcppg.cfg"
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if len(os.Args) > 1 {
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cfgFile = os.Args[1]
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}
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var data []byte
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var err error
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if cfgFile == "-" {
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data, err = io.ReadAll(os.Stdin)
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} else {
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data, err = os.ReadFile(cfgFile)
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}
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check(err)
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conf, err := config.GetConf(data)
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check(err)
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defer conf.Delete()
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if err != nil {
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fmt.Fprintln(os.Stderr, "Failed to parse config file:", cfgFile)
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}
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files := getHeaderFiles(conf.CFlags, conf.Include)
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context := parse.NewContext()
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err = context.ProcessFiles(files)
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check(err)
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outputInfo(context)
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}
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func check(err error) {
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if err != nil {
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panic(err)
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}
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}
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func getHeaderFiles(cflags string, files []string) []string {
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prefix := cflags
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prefix = strings.TrimPrefix(prefix, "-I")
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var paths []string
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for _, f := range files {
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paths = append(paths, filepath.Join(prefix, f))
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}
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return paths
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}
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func outputInfo(context *parse.Context) {
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info := context.Output()
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str := info.Print()
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defer cjson.FreeCStr(str)
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defer info.Delete()
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c.Printf(str)
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}
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