/// <summary>
/// Parse all infomation of a state
/// </summary>
/// <param name="fileName"></param>
/// <returns></returns>
public static UserState ParseState(string fileName)
{
UserState state = new UserState();
string contentFile = File.ReadAllText(fileName);
string FuncDefine = ParseTransitionFunction(contentFile);
// Keep track with file parsed
state.FileSource = fileName;
if (string.IsNullOrEmpty(FuncDefine))
{
return(null);
}
string[] lines = FuncDefine.Split(new[] { "\r\n", "\r", "\n" }, StringSplitOptions.None);
int i;
int numLines = lines.Length;
string Node = "";
string transitonFunction = "";
// Find transition function name
transitonFunction = lines[0].Substring(lines[0].IndexOf(TRANS_RET_TYPE) + TRANS_RET_TYPE.Length).Trim();
transitonFunction = transitonFunction.Substring(0, transitonFunction.IndexOf('(')).Trim();
state.TransitionFunc = transitonFunction;
for (i = 1; i < numLines; i++)
{
if (lines[i].Contains(NODE_DEFINE))
{
string defineNode = lines[i];
string s = defineNode.Substring(defineNode.IndexOf(NODE_DEFINE) + NODE_DEFINE.Length);
s = s.Replace(" ", "").Replace(" ", "").Replace(";", "");
Node = s;
break;
}
}
if (!string.IsNullOrEmpty(Node))
{
for (i = 1; i < numLines; i++)
{
string s = lines[i].Trim();
// not a comment line
if (s.Length >= 2 && s[0] != '/' && s[1] != '/')
{
if (s.IndexOf(Node + ".") == 0)
{
// Found Name of state
if (s.Contains(Node + ".name"))
{
s = s.Substring((Node + ".name").Length);
int assignIdx = s.IndexOf("\"");
s = s.Substring(assignIdx + 1);
int breakIdx = s.IndexOf("\"");
if (assignIdx >= 0 && breakIdx >= 0)
{
s = s.Substring(0, breakIdx);
state.Name = s;
}
else
{
string nextLine = lines[i + 1].Trim();
assignIdx = nextLine.IndexOf("\"");
s = nextLine.Substring(assignIdx + 1);
breakIdx = s.IndexOf("\"");
s = s.Substring(0, breakIdx);
state.Name = s;
}
}
else
{
// override handle event
UserEvent userEvent = new UserEvent();
string eventName = "";
string eventFunc = "";
string eventDescript = "";
int idxEqual = s.IndexOf("=");
int idxBreak = s.IndexOf(";");
// TODO: check list default event include this event name
eventName = s.Substring(s.IndexOf(Node + ".") + (Node + ".").Length).Trim();
eventName = eventName.Substring(0, eventName.IndexOf("=")).Trim();
// the line may be break into 2 lines
if (idxBreak >= 0)
{
eventFunc = s.Substring(idxEqual + 1).Trim();
eventFunc = eventFunc.Substring(0, eventFunc.IndexOf(";")).Trim();
}
else
{
// assign fucntion is new line
string nextLine = lines[i + 1].Trim();
idxBreak = nextLine.IndexOf(";");
eventFunc = nextLine.Substring(0, idxBreak);
}
if (!string.IsNullOrEmpty(eventFunc))
{
eventDescript = DefaultEventParser.ParseFunc(eventFunc, contentFile);
}
userEvent.EventName = eventName;
userEvent.EventFunc = eventFunc;
userEvent.EventDesciption = eventDescript;
state.OverrideEvents.Add(userEvent);
}
}
}
}
}
return(state);
}
private void buttonBrowse_Click(object sender, EventArgs e)
{
FolderBrowserDialog folderDlg = new FolderBrowserDialog();
folderDlg.ShowNewFolderButton = true;
folderDlg.Description = "Choose (user_handler) foder";
if (!string.IsNullOrEmpty(FoderLastSelected))
{
if (Directory.Exists(FoderLastSelected))
{
folderDlg.SelectedPath = FoderLastSelected;
}
}
else
{
if (!string.IsNullOrEmpty(Setting.FoderUser))
{
FoderLastSelected = Setting.FoderUser;
if (Directory.Exists(FoderLastSelected))
{
folderDlg.SelectedPath = FoderLastSelected;
}
}
}
// Show the FolderBrowserDialog.
DialogResult result = folderDlg.ShowDialog();
if (result == DialogResult.OK)
{
// Parse default implementation
string fileDefaultaHandler = folderDlg.SelectedPath + "/user_handler_events.c";
if (!File.Exists(fileDefaultaHandler))
{
fileDefaultaHandler = folderDlg.SelectedPath + "/user_handler_events.cpp";
}
if (File.Exists(fileDefaultaHandler))
{
Database.DefaultImplemt = DefaultEventParser.ParseDefaultImplementationEvent(fileDefaultaHandler);
}
else
{
MessageBox.Show("Cannot open file user_handler_events");
}
// Parse for every state
textBoxUserHandleFoder.Text = folderDlg.SelectedPath;
FoderLastSelected = folderDlg.SelectedPath;
string[] AllFiles = Directory.GetFiles(folderDlg.SelectedPath, "*", SearchOption.AllDirectories);
int numFiles = AllFiles.Length;
Database.AllUserState.Clear();
for (int i = 0; i < numFiles; i++)
{
if (AllFiles[i].Contains(".c") || AllFiles[i].Contains(".cpp"))
{
UserState state = UserStateParser.ParseState(AllFiles[i]);
if (state != null)
{
UserState mergeState = state.MergeWithDefaultHandle(Database.DefaultImplemt);
Database.AllUserState.Add(mergeState);
}
}
}
// Assign data to UI of every user_state
AssignAllState();
// Save current foder for user
if (FoderLastSelected != Setting.FoderUser)
{
Setting.WriteSetting(FoderLastSelected);
}
}
}