Support internationalisation.

3 files changed, 51 insertions, 9 deletions

diff --git a/supervisor/shared/translate.c b/supervisor/shared/translate.c
new file mode 100644
index 000000000..570b4501e
--- /dev/null
+++ b/supervisor/shared/translate.c
@@ -0,0 +1,42 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2018 Scott Shawcroft for Adafruit Industries
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "supervisor/shared/translate.h"
+
+#include <string.h>
+
+inline __attribute__((always_inline)) const char* translate(const char* c) {
+    #ifndef NO_QSTR
+    #define QDEF(id, str)
+    #define TRANSLATION(id, str) if (strcmp(c, id) == 0) { return str; } else
+    #include "genhdr/qstrdefs.generated.h"
+    #undef TRANSLATION
+    #undef QDEF
+    #endif
+    {
+        return "";
+    }
+}
diff --git a/supervisor/messages/en-US.h b/supervisor/shared/translate.h
index d31e3b67a..bd474e7eb 100644
--- a/supervisor/messages/en-US.h
+++ b/supervisor/shared/translate.h
@@ -3,7 +3,7 @@
  *
  * The MIT License (MIT)
  *
- * Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
+ * Copyright (c) 2018 Scott Shawcroft for Adafruit Industries
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -24,12 +24,9 @@
  * THE SOFTWARE.
  */
 
-#ifndef MICROPY_SUPERVISOR_MESSAGES_EN_US_H
-#define MICROPY_SUPERVISOR_MESSAGES_EN_US_H
+#ifndef MICROPY_INCLUDED_SUPERVISOR_TRANSLATE_H
+#define MICROPY_INCLUDED_SUPERVISOR_TRANSLATE_H
 
-// Place override messages here.
+const char* translate(const char* c);
 
-// Leave this at the bottom.
-#include "supervisor/messages/default.h"
-
-#endif // MICROPY_SUPERVISOR_MESSAGES_EN_US_H
+#endif  // MICROPY_INCLUDED_SUPERVISOR_TRANSLATE_H
diff --git a/supervisor/supervisor.mk b/supervisor/supervisor.mk
index 20de58001..e516dcb2d 100644
--- a/supervisor/supervisor.mk
+++ b/supervisor/supervisor.mk
@@ -3,7 +3,8 @@ SRC_SUPERVISOR = \
 	supervisor/port.c \
 	supervisor/shared/autoreload.c \
 	supervisor/shared/rgb_led_status.c \
-	supervisor/shared/stack.c
+	supervisor/shared/stack.c \
+	supervisor/shared/translate.c
 
 ifeq ($(wildcard atmel-samd/supervisor/filesystem.c),)
 	SRC_SUPERVISOR += supervisor/filesystem.c
@@ -18,3 +19,5 @@ else
 endif
 
 SUPERVISOR_O = $(addprefix $(BUILD)/, $(SRC_SUPERVISOR:.c=.o))
+
+$(BUILD)/supervisor/shared/translate.o: $(HEADER_BUILD)/qstrdefs.generated.h