private void btnScanFolder_Click(object sender, EventArgs exter)
{
FolderBrowserDialog FolderDialog = new FolderBrowserDialog();
FolderDialog.ShowNewFolderButton = false;
if (FolderDialog.ShowDialog() == DialogResult.OK)
{
m_CodePath = FolderDialog.SelectedPath;
txtCodePath.Text = m_CodePath;
}
else
{
return;
}
m_CodeFileList.Clear();
DirectoryInfo dir = new DirectoryInfo(m_CodePath);
FileInfo[] finfo;
List <String> extension = new List <String>();
extension.Add("*.cs");
extension.Add("*.c");
extension.Add("*.h");
extension.Add("*.cpp");
foreach (String ext in extension)
{
finfo = dir.GetFiles(ext, SearchOption.AllDirectories);//递归搜索
for (int i = 0; i < finfo.Length; i++)
{
CodeFilePro temp = new CodeFilePro();
String fpath = finfo[i].FullName;
temp.FilePath = fpath;
String fname = Path.GetFileName(fpath);
temp.FileName = fname;
m_CodeFileList.Add(temp);
}
}
UpdateView(false);
}
public void Read(string path, CodeFilePro cfproperty)
{
int tlines = 0, clines = 0, nlines = 0, blines = 0;
StreamReader sr = new StreamReader(path, Encoding.Default);
String line;
bool noteflag = false;//遇见/*noteflag=true 遇到*/noteflag=false
while ((line = sr.ReadLine()) != null)
{
tlines++;
line = line.Trim();
if (String.IsNullOrEmpty(line))
{
blines++;
}
else
{
if (noteflag == true)
{
if (line.EndsWith("*/"))
{
noteflag = false;
nlines++;
}
else
{
if (line.Contains("*///"))
{
noteflag = false;
nlines++;
}
else if (line.Contains("*/"))
{
noteflag = false;
clines++;
}
else
{
nlines++;
}
}
}
else//notefalg == flase
{
if (line.StartsWith("//"))
{
nlines++;
}
else
{
if (line.StartsWith("/*"))
{
if (line.EndsWith("*/"))
{
nlines++;
}
else if (line.Contains("*///"))
{
nlines++;
}
else if (line.Contains("*/"))
{
clines++;
}
else
{
noteflag = true;
nlines++;
}
}
else
{
/*特殊情况该如何处理？如何判断“/*”是否有效？
* ...".../*...\"\"\"..."/*
* /*
*/
if (line.Contains("/*")) //设置判断/*有效的条件
{
if (line.Contains("*/")) // */应该在/*之后
{
clines++;
}
else
{
noteflag = true;
clines++;
}
}
else
{
clines++;
}
}
}
}
}
}
cfproperty.TotalLines = tlines;
cfproperty.CodeLines = clines;
cfproperty.NoteLines = nlines;
cfproperty.BlankLines = blines;
}