# HG changeset patch
# User František Kučera <franta-hg@frantovo.cz>
# Date 1514068461 -3600
# Node ID ae4a9092e1a8bffb09518ae750376cd15a43293d
# Parent  b9ceffdcaf148fb41d4769ec55d55a04c56fc43c
GOTO in class

diff -r b9ceffdcaf14 -r ae4a9092e1a8 c++/rgb-assembler/rgb-assembler.cpp
--- a/c++/rgb-assembler/rgb-assembler.cpp	Sat Dec 23 23:24:51 2017 +0100
+++ b/c++/rgb-assembler/rgb-assembler.cpp	Sat Dec 23 23:34:21 2017 +0100
@@ -112,18 +112,25 @@
 		write<command_t>(memory, a, CMD_END);
 	}
 
+	unordered_map<command_t, shared_ptr < Command>> commands = {
+		{CMD_GOTO, make_shared<commands::Goto>()},
+	};
+
 	for (address_t i = 0; i < MEMORY_SIZE;) {
 		wprintf(L"command %*d = ", 4, i);
 		command_t command = read<command_t>(memory, i);
 		wprintf(L"%02X  ", command);
 
+		shared_ptr<Command> cx = commands[command];
+
+		if (cx) {
+			cx->process(memory, i);
+			continue;
+		} else {
+			// TODO: wprintf(L"invalid command\n");
+		}
+
 		switch (command) {
-			case CMD_GOTO:
-			{
-				i = read<address_t>(memory, i);
-				wprintf(L"GOTO %*d\n", 5, i);
-				break;
-			}
 			case CMD_SLEEP:
 			{
 				sleep_t delay = read<sleep_t>(memory, i);