private static FunctionDB ParseScriptDump(string data)
{
FunctionDB parsedDB = new FunctionDB();
//Parse the outputdata
string[] Text = data.Split('\n');
Parsing_E Parsing = Parsing_E.None;
Function currentFunction = null;
ConstantGroup currentConstants = null;
string previousLine = "";
foreach (string line in Text)
{
//remove all the [ Vscript ]: text
string l = line.Remove(0, line.IndexOf(':') + 1);
l = l.Trim();
//Three - means description, and the start of a new function definition
if (l.StartsWith("---"))
{
if(Parsing == Parsing_E.Enum)
{
//Commit the enum
//commit the changes
parsedDB.Constants.Add(currentConstants);
Console.WriteLine("Parsed " + currentConstants.EnumName);
currentConstants = null;
Parsing = Parsing_E.None;
}
if (Parsing != Parsing_E.None)
{
throw new Exception("Error: Found a new definition while already writing a function");
}
l = l.Replace("---", "").Trim();
if (l.StartsWith("[["))
{
currentFunction = new Function();
//Remove the comment lines
l = l.Replace("[[", "");
l = l.Replace(" ]]", "").Trim();
if (l.Contains(' ')) l = l.Substring(l.IndexOf(' ') + 1).Trim(); //If there is a space, that means we have a description. Remove the function name
//from it and just use it
else l = ""; //If the above fails, the description only contains the function name. Ignore it.
//Add this line as the current functions description
currentFunction.FunctionDescription = l;
Parsing = Parsing_E.Function;
}
else if(l.StartsWith("Enum"))
{
currentConstants = new ConstantGroup();
l = l.Replace("Enum", "").Trim();
currentConstants.EnumName = l;
Parsing = Parsing_E.Enum;
}
}
else if (Parsing == Parsing_E.Function && l.StartsWith("--"))
{
if (currentFunction == null)
{
throw new Exception("Error: Parse a function when no function created");
}
//Possible cases
//@return type - Return value
//@param Name Type - Param name and type. Can be multiple
l = l.Replace("--", "").Trim(); //Remove the comment stuff
if (l.StartsWith("@return"))
{
currentFunction.ReturnType = l.Replace("@return", "").Trim();
}
if (l.StartsWith("@param"))
{
string paramdat = l.Replace("@param", "").Trim();
string[] d = paramdat.Split(' ');
Param p = new Param();
p.Name = d[0];
p.Type = d[1];
currentFunction.Params.Add(p);
}
}
else if (Parsing == Parsing_E.Function && l.StartsWith("function"))
{
if (currentFunction == null)
{
throw new Exception("Error: Trying to add on to a function without a function created");
}
//Pattern: function [ClassName:]FunctionName( param ...) end
//We want to pull out a class name and a function name name out of this
currentFunction.Example = l;
l = l.Replace("function", "").Trim();
if (l.Contains(":"))
{
//We have a classname
l = l.Substring(0, l.IndexOf("("));
var s = l.Split(':');
currentFunction.Class = s[0];
currentFunction.FunctionName = s[1];
//Check to see if the class exists
ClassType c = parsedDB.Classes.FirstOrDefault(x => x.ClassName == currentFunction.Class);
if (c == null)
{
//Create the class if it doesn't exist
c = new ClassType();
c.ClassName = currentFunction.Class;
parsedDB.Classes.Add(c);
}
}
else
{
l = l.Substring(0, l.IndexOf("("));
currentFunction.FunctionName = l;
currentFunction.Class = "Global";
}
}
else if(Parsing == Parsing_E.Enum && !string.IsNullOrEmpty(l)) //Modifer entry
{
if(currentConstants == null)
{
throw new Exception("Tried to parse constant but group was null");
}
string[] Words = l.Split(' ');
ConstantEntry ce = new ConstantEntry()
{
Name = Words[0],
Value = Words[2]
};
if (l.Contains("--"))
{
string comment = l.Substring(l.IndexOf("--") + 2).Trim();
ce.Description = comment;
}
currentConstants.Entries.Add(ce);
}
else if (string.IsNullOrEmpty(l))
{
if(previousLine == line && Parsing == Parsing_E.None)
{
continue; //Skip multiple blank lines
}
if (Parsing == Parsing_E.None)
{
throw new Exception("Tried to commit something when nothing was being worked on");
}
if(Parsing == Parsing_E.Function)
{
//Commit the changes
parsedDB.Functions.Add(currentFunction);
Console.WriteLine("Parsed " + currentFunction.GetQualifiedName());
currentFunction = null;
}
if(Parsing == Parsing_E.Enum)
{
//commit the changes
parsedDB.Constants.Add(currentConstants);
Console.WriteLine("Parsed " + currentConstants.EnumName);
currentConstants = null;
}
Parsing = Parsing_E.None;
}
previousLine = line;
}
return parsedDB;
}
public object Clone()
{
ConstantGroup cg = new ConstantGroup()
{
EnumName = this.EnumName
};
foreach(ConstantEntry entry in Entries)
{
cg.Entries.Add(entry.Clone() as ConstantEntry);
}
return cg;
}
