public ASTNode ParseInstructionJmp()
{
//Console.WriteLine ("[PARSE] Instruction :: jmp");
var jmp = new GenericInstructionNode ("jmp");
// Instruction target is label
if (Match (TokenType.Identifier)) {
//Console.WriteLine ("[PARSE] Instruction :: jmp :: Identifier");
var ident = Expect (TokenType.Identifier).UnboxAs<string> ();
//Console.WriteLine ("[INFO] Target label: '{0}'", ident);
jmp.AddChild (new LabelTargetNode (ident));
return jmp;
}
// Instruction target is address
if (MatchIsNumber ()) {
jmp.AddChild (ParseNumber ());
return jmp;
}
ThrowUnexpected ();
return new ASTNode ();
}
public ASTNode ParseInstructionMov()
{
//Console.WriteLine ("[PARSE] Instruction :: mov");
var mov = new GenericInstructionNode ("mov");
mov.AddChild (ParseOperandAny ());
Expect (TokenType.Comma);
mov.AddChild (ParseOperandAny ());
return mov;
}