示例#1
0
文件: goast.go 项目: timtadh/GoAST
func ParseDirectory(dir_path, ext string) (map[string]*tree.Node, os.Error) {
	pkgs, err := parser.ParseDir(
		token.NewFileSet(),
		dir_path,
		func(finfo *os.FileInfo) bool {
			return strings.HasSuffix(finfo.Name, ext)
		},
		0)
	if err != nil {
		return nil, err
	}
	if len(pkgs) == 0 {
		return nil, os.NewError("No packages found.")
	}
	pkgasts := make(map[string]*tree.Node)
	for name, node := range pkgs {
		visitor := visitor.New()
		walk.GoAST_Walk(
			visitor,
			node,
		)
		pkgasts[name] = visitor.AST()
	}
	return pkgasts, nil
}
示例#2
0
文件: goast.go 项目: timtadh/GoAST
func ParseFile(file_path string) (*tree.Node, os.Error) {
	file, err := parser.ParseFile(token.NewFileSet(), file_path, nil, 0)
	if err != nil {
		return nil, err
	}
	visitor := visitor.New()
	walk.GoAST_Walk(
		visitor,
		file,
	)
	return visitor.AST(), nil
}