func mLintCheckTypes(kind string, m *mLint) {
files := []*ast.File{m.af}
if m.v.dir != "" {
pkg, pkgs, _ := parsePkg(m.fset, m.v.dir, parser.ParseComments)
if pkg == nil {
for _, p := range pkgs {
if f := p.Files[m.v.fn]; f != nil {
pkg = p
break
}
}
if pkg == nil {
return
}
}
for fn, f := range pkg.Files {
if fn != m.v.fn {
files = append(files, f)
}
}
}
ctx := types.Config{
Error: func(err error) {
s := mLintErrPat.FindStringSubmatch(err.Error())
if len(s) == 5 {
line, _ := strconv.Atoi(s[2])
column, _ := strconv.Atoi(s[3])
m.report(mLintReport{
Fn: s[1],
Row: line - 1,
Col: column - 1,
Message: s[4],
Kind: kind,
})
}
},
}
ctx.Check(m.v.dir, m.fset, files, nil)
}
func (w *PkgWalker) Import(parentDir string, name string, conf *PkgConfig) (pkg *types.Package, err error) {
/*defer func() {
err := recover()
if err != nil && typeVerbose {
log.Println(err)
}
}()*/
if strings.HasPrefix(name, ".") && parentDir != "" {
name = filepath.Join(parentDir, name)
}
pkg = w.imported[name]
if pkg != nil {
if pkg == &w.importing {
return nil, fmt.Errorf("cycle importing package %q", name)
}
return pkg, nil
}
if typeVerbose {
log.Println("parser pkg", name)
}
var bp *build.Package
if filepath.IsAbs(name) {
bp, err = w.context.ImportDir(name, 0)
} else {
bp, err = w.context.Import(name, "", 0)
}
checkName := name
if bp.ImportPath == "." {
checkName = bp.Name
} else {
checkName = bp.ImportPath
}
if err != nil {
return nil, err
//if _, nogo := err.(*build.NoGoError); nogo {
// return
//}
//return
//log.Fatalf("pkg %q, dir %q: ScanDir: %v", name, info.Dir, err)
}
filenames := append(append([]string{}, bp.GoFiles...), bp.CgoFiles...)
if conf.WithTestFiles {
filenames = append(filenames, bp.TestGoFiles...)
}
if name == "runtime" {
n := fmt.Sprintf("zgoos_%s.go", w.context.GOOS)
if !contains(filenames, n) {
filenames = append(filenames, n)
}
n = fmt.Sprintf("zgoarch_%s.go", w.context.GOARCH)
if !contains(filenames, n) {
filenames = append(filenames, n)
}
}
parserFiles := func(filenames []string, cursor *FileCursor, includeDefault bool) (files []*ast.File) {
foundCursor := false
for _, file := range filenames {
var f *ast.File
if cursor != nil && cursor.fileName == file {
f, err = w.parseFile(bp.Dir, file, cursor.src)
cursor.pos = token.Pos(w.fset.File(f.Pos()).Base()) + token.Pos(cursor.cursorPos)
cursor.fileDir = bp.Dir
foundCursor = true
} else {
f, err = w.parseFile(bp.Dir, file, nil)
}
if err != nil && typeVerbose {
log.Printf("error parsing package %s: %s\n", name, err)
}
files = append(files, f)
}
if cursor != nil && includeDefault && !foundCursor {
f, err := w.parseFile(bp.Dir, cursor.fileName, cursor.src)
if err != nil && typeVerbose {
log.Printf("error parsing cursor package %s: %s\n", cursor.fileName, err)
} else {
cursor.pos = token.Pos(w.fset.File(f.Pos()).Base()) + token.Pos(cursor.cursorPos)
cursor.fileDir = bp.Dir
}
}
return
}
files := parserFiles(filenames, conf.Cursor, true)
xfiles := parserFiles(bp.XTestGoFiles, conf.Cursor, false)
typesConf := types.Config{
IgnoreFuncBodies: conf.IgnoreFuncBodies,
FakeImportC: true,
Packages: w.gcimporter,
Import: func(imports map[string]*types.Package, name string) (pkg *types.Package, err error) {
if pkg != nil {
return pkg, nil
}
if conf.AllowBinary && w.isBinaryPkg(name) {
pkg = w.gcimporter[name]
if pkg != nil && pkg.Complete() {
return
}
pkg, err = gcimporter.Import(imports, name)
if pkg != nil && pkg.Complete() {
w.gcimporter[name] = pkg
return
}
}
return w.Import(bp.Dir, name, &PkgConfig{IgnoreFuncBodies: true, AllowBinary: true, WithTestFiles: false})
},
Error: func(err error) {
if typeVerbose {
log.Println(err)
}
},
}
if pkg == nil {
pkg, err = typesConf.Check(checkName, w.fset, files, conf.Info)
}
w.imported[name] = pkg
if len(xfiles) > 0 {
xpkg, _ := typesConf.Check(checkName+"_test", w.fset, xfiles, conf.Info)
w.imported[checkName+"_test"] = xpkg
}
return
}