Autocomplete built in commands (die, etc.)

library/Core.cpp

@@ -433,6 +433,11 @@ static bool try_autocomplete(color_ostream &con, const std::string &first, std::
 {
     std::vector<std::string> possible;
 
+    // Check for possible built in commands to autocomplete first
+    for (auto iter = built_in_commands.begin(); iter != built_in_commands.end(); ++iter)
+        if (iter->substr(0, first.size()) == first)
+            possible.push_back(*iter);
+
     auto plug_mgr = Core::getInstance().getPluginManager();
     for (auto it = plug_mgr->begin(); it != plug_mgr->end(); ++it)
     {
@@ -612,28 +617,12 @@ static std::string sc_event_name (state_change_event id) {
 string getBuiltinCommand(std::string cmd)
 {
     std::string builtin = "";
-    if (cmd == "ls" ||
-        cmd == "help" ||
-        cmd == "type" ||
-        cmd == "load" ||
-        cmd == "unload" ||
-        cmd == "reload" ||
-        cmd == "enable" ||
-        cmd == "disable" ||
-        cmd == "plug" ||
-        cmd == "keybinding" ||
-        cmd == "alias" ||
-        cmd == "fpause" ||
-        cmd == "cls" ||
-        cmd == "die" ||
-        cmd == "kill-lua" ||
-        cmd == "script" ||
-        cmd == "hide" ||
-        cmd == "show" ||
-        cmd == "sc-script"
-    )
+    
+    // Check our list of builtin commands from the header
+    if (built_in_commands.count(cmd))
         builtin = cmd;
 
+    // Check for some common aliases for built in commands
     else if (cmd == "?" || cmd == "man")
         builtin = "help";
 

library/include/Core.h

@@ -30,6 +30,7 @@ distribution.
 #include <vector>
 #include <stack>
 #include <map>
+#include <set>
 #include <stdint.h>
 #include "Console.h"
 #include "modules/Graphic.h"
@@ -84,6 +85,29 @@ namespace DFHack
         SC_UNPAUSED = 8
     };
 
+    // List of built in commands
+    const std::set<std::string> built_in_commands = {
+        "ls" ,
+        "help" ,
+        "type" ,
+        "load" ,
+        "unload" ,
+        "reload" ,
+        "enable" ,
+        "disable" ,
+        "plug" ,
+        "keybinding" ,
+        "alias" ,
+        "fpause" ,
+        "cls" ,
+        "die" ,
+        "kill-lua" ,
+        "script" ,
+        "hide" ,
+        "show" ,
+        "sc-script"
+    };
+
     class DFHACK_EXPORT StateChangeScript
     {
     public: