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gofile.go
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gofile.go
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// -*- Mode: Go; indent-tabs-mode: t -*-
/*
* Copyright (C) 2017 Roberto Mier Escandon <rmescandon@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
package io
import (
"os"
"github.com/rmescandon/cruder/errs"
)
// GoFile represents a go source code disk resource. Each struct
// member is a different way of having same info
type GoFile struct {
Path string
Content
}
// NewGoFile returns a brand new GoFile instance
func NewGoFile(filepath string) (*GoFile, error) {
if _, err := os.Stat(filepath); os.IsNotExist(err) {
return nil, errs.NewErrNotFound(filepath)
}
buf, err := FileToByteArray(filepath)
if err != nil {
return nil, err
}
ast, err := ByteArrayToAST(buf)
if err != nil {
return nil, err
}
return &GoFile{
Path: filepath,
Content: Content{Ast: ast},
}, nil
}