/// <summary>
/// Creates a ClassDeclaration from C++ header source.
/// Warning: Very brittle at present, will choke on headers with implementations rather than solely signatures.
/// </summary>
/// <param name="declaration"></param>
/// <returns></returns>
public static ClassDeclaration Create(string declaration)
{
// TODO: Make this less brittle with multiline support
using(var reader = new StringReader(declaration))
{
ClassDeclaration cppClass = null;
string line;
var level = AccessLevel.Private;
while((line = reader.ReadLine()) != null)
{
if(line.StartsWith("class", StringComparison.OrdinalIgnoreCase))
cppClass = new ClassDeclaration(line.Replace("class ", ""));
else if(line.StartsWith("public", StringComparison.OrdinalIgnoreCase))
level = AccessLevel.Public;
else if(line.StartsWith("private", StringComparison.OrdinalIgnoreCase))
level = AccessLevel.Private;
else if(line.StartsWith("protected", StringComparison.OrdinalIgnoreCase))
level = AccessLevel.Protected;
else if(line.Contains("(") || line.Contains(")"))
cppClass.Functions.Add(FunctionDeclaration.Create(line, level));
else if(!string.IsNullOrWhiteSpace(line) && !line.Contains("{") && !line.Contains("}"))
cppClass.Fields.Add(FieldDeclaration.Create(line.Replace(";", ""), level));
}
return cppClass;
}
}
static void Main(string[] args)
{
var myClass = new ClassDeclaration("CMyClass");
// Add a private field
myClass.Fields.Add(new FieldDeclaration("m_someInt", Primitive.Int, AccessLevel.Private));
// Define our custom type
var myType = new TypeReference("CSomeOtherClass").MakePointer();
// And store a private pointer with a basic comment
myClass.Fields.Add(new FieldDeclaration("m_pSomePointer", myType, AccessLevel.Private,
new Comment("Test comment")));
// Add getters
myClass.Functions.Add(new FunctionDeclaration("GetInteger", Primitive.Int));
myClass.Functions.Add(new FunctionDeclaration("GetOtherClass", myType));
// And setters
var intArg = new VariableDeclaration("value", Primitive.Int);
var classPtrArg = new VariableDeclaration("value", myType);
myClass.Functions.Add(new FunctionDeclaration("SetInteger", Primitive.Void,
AccessLevel.Public, false, intArg));
myClass.Functions.Add(new FunctionDeclaration("SetOtherClass", Primitive.Void,
AccessLevel.Public, false, classPtrArg));
// Add a virtual function with a multiline comment
var comment = new MultilineComment("This is a function",
"that should be overridden",
"just because it can be");
var function = new FunctionDeclaration("OverrideMe", Primitive.Char.MakePointer().MakeConst(),
AccessLevel.Public, true);
function.Comment = comment;
myClass.Functions.Add(function);
var classSource = myClass.CreateSource();
Console.Write(myClass.CreateSource());
Console.ReadLine();
}
