[Keymap] Add prog_qgmlwb keymap (#16890)

users/davidkristoffersen/util/functions.h

@@ -0,0 +1,32 @@
+// Copyright 2022 David Kristoffersen (@davidkristoffersen)
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "davidkristoffersen.h"
+
+// Default layer if none is specified
+#define LAYER_DEFAULT -1
+
+// Check if layer is an active default layer
+#define IS_DEFAULT_ON(layer) is_default_on(layer)
+// Check if layer is an inactive default layer
+#define IS_DEFAULT_OFF(layer) !is_default_on(layer)
+
+// Return false if test equal false
+#define HANDLE_FALSE(bool) if (!bool) return false;
+// Generic array lenght define
+#define ARR_LEN(arr) (sizeof(arr) / sizeof(arr)[0])
+// Printf-like functionality for send_string
+#define SEND_VAR(str, ...) \
+    do { \
+        char var[128]; \
+        sprintf(var, str, __VA_ARGS__); \
+        send_string(var); \
+    } while(0)
+
+// Get special shifted code
+uint16_t get_special_shifted_code(uint16_t keycode);
+
+// Get language specific code
+uint16_t get_norwegian_code(uint16_t keycode);