Make accounts, service, and result more Nim friendly

examples/accounts/account_ex.nim

@@ -0,0 +1,28 @@
+import libnx/wrapper/gfx
+import libnx/wrapper/hid
+import libnx/wrapper/console
+import libnx/account
+import libnx/utils
+
+proc main() =
+  gfxInitDefault()
+  discard consoleInit(nil)
+
+  echo "\x1b[5;2H" & "Account info:"
+
+  withAccountService:
+    try:
+      let user = getActiveUser()
+      echo "\x1b[6;2HUsername: " & user.username
+      echo "\x1b[7;2HMiiID: " & $user.miiID
+      echo "\x1b[8;2HIconID: " & $user.iconID
+    except AccountError:
+      echo "\x1b[6;2HNo user currently selected!"
+
+  mainLoop:
+    let keysDown = hidKeysDown(CONTROLLER_P1_AUTO)
+
+    if (keysDown and KEY_PLUS.uint64) > 0.uint64:
+      break
+
+main()

examples/accounts/account_ex.nim.cfg

@@ -0,0 +1 @@
+--path="../../src"

examples/helloworld/helloworld.nim

@@ -1,30 +1,17 @@
 import libnx/wrapper/gfx
 import libnx/wrapper/console
 import libnx/wrapper/hid
-import libnx/wrapper/applet
-
-proc printf(formatstr: cstring) {.importc: "printf", varargs,
-                                  header: "<stdio.h>".}
+import libnx/utils
 
 proc main() =
   gfxInitDefault()
-
   discard consoleInit(nil)
 
-  printf("\x1b[16;20HHello World From NIM!")
   echo "\x1b[17;20HHELLO FROM NIM"
-  while appletMainLoop():
-    hidScanInput()
-
+  mainLoop:
     let keysDown = hidKeysDown(CONTROLLER_P1_AUTO)
 
     if (keysDown and KEY_PLUS.uint64) > 0.uint64:
       break
 
-    gfxFlushBuffers()
-    gfxSwapBuffers()
-    gfxWaitForVsync()
-
-  gfxExit()
-
 main()