/// <summary>
/// Compiles an IParseItem tree indo an IModule object so that it can
/// be executed.
/// </summary>
/// <param name="name">The name to given the module, can be null to
/// auto-generate.</param>
/// <param name="E">The current environment.</param>
/// <param name="item">The item to compile.</param>
/// <returns>A compiled version of the object.</returns>
/// <exception cref="System.ArgumentNullException">If E or item is null.</exception>
/// <exception cref="ModMaker.Lua.Parser.SyntaxException">If there is
/// syntax errors in the item tree.</exception>
public ILuaValue Compile(ILuaEnvironment E, IParseItem item, string name)
{
if (E == null)
{
throw new ArgumentNullException(nameof(E));
}
if (item == null)
{
throw new ArgumentNullException(nameof(item));
}
// get the name
name = name ?? "<>_func_" + (_tid++);
if (_types.Contains(name))
{
int i = 0;
while (_types.Contains(name + i))
{
i++;
}
name += i;
}
// resolve labels
GetInfoVisitor lVisitor = new GetInfoVisitor();
lVisitor.Resolve(item);
// create the type
TypeBuilder tb = _mb.DefineType(name, TypeAttributes.Public | TypeAttributes.BeforeFieldInit | TypeAttributes.Sealed,
typeof(LuaValueBase), Type.EmptyTypes);
ChunkBuilder cb = new ChunkBuilder(tb, lVisitor.GlobalCaptures, lVisitor.GlobalNested);
// compile the code
CompilerVisitor cVisitor = new CompilerVisitor(cb);
item.Accept(cVisitor);
var ret = cb.CreateChunk(E);
return(ret);
}
/// <summary>
/// Compiles an IParseItem tree indo an IModule object so that it can
/// be executed.
/// </summary>
/// <param name="name">The name to given the module, can be null to
/// auto-generate.</param>
/// <param name="E">The current environment.</param>
/// <param name="item">The item to compile.</param>
/// <returns>A compiled version of the object.</returns>
/// <exception cref="System.ArgumentNullException">If E or item is null.</exception>
/// <exception cref="ModMaker.Lua.Parser.SyntaxException">If there is
/// syntax errors in the item tree.</exception>
public ILuaValue Compile(ILuaEnvironment E, IParseItem item, string name)
{
if (E == null)
throw new ArgumentNullException("E");
if (item == null)
throw new ArgumentNullException("item");
// get the name
name = name ?? "<>_func_" + (_tid++);
if (_types.Contains(name))
{
int i = 0;
while (_types.Contains(name + i))
i++;
name += i;
}
// resolve labels
GetInfoVisitor lVisitor = new GetInfoVisitor();
lVisitor.Resolve(item);
// create the type
TypeBuilder tb = _mb.DefineType(name, TypeAttributes.Public | TypeAttributes.BeforeFieldInit | TypeAttributes.Sealed,
typeof(LuaValueBase), Type.EmptyTypes);
ChunkBuilder cb = new ChunkBuilder(tb, lVisitor.GlobalCaptures, lVisitor.GlobalNested);
// compile the code
CompilerVisitor cVisitor = new CompilerVisitor(cb);
item.Accept(cVisitor);
var ret = cb.CreateChunk(E);
return ret;
}