Multi-language/I18n support #22

src/common.h

@@ -0,0 +1,64 @@
+/*
+ * EMS-ESP - https://github.com/emsesp/EMS-ESP
+ * Copyright 2020  Paul Derbyshire
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef EMSESP_COMMON_H
+#define EMSESP_COMMON_H
+
+// logging
+#include <uuid/log.h>
+
+using uuid::log::Level;
+#define LOG_DEBUG(...) logger_.debug(__VA_ARGS__)
+#define LOG_INFO(...) logger_.info(__VA_ARGS__)
+#define LOG_TRACE(...) logger_.trace(__VA_ARGS__)
+#define LOG_NOTICE(...) logger_.notice(__VA_ARGS__)
+#define LOG_WARNING(...) logger_.warning(__VA_ARGS__)
+#define LOG_ERROR(...) logger_.err(__VA_ARGS__)
+
+// flash strings
+using uuid::flash_string_vector;
+using uuid::read_flash_string;
+
+#ifdef FPSTR
+#undef FPSTR
+#endif
+
+#define FJSON(x) x
+// #define FJSON(x) F(x)
+
+// clang-format off
+
+#define MAKE_STR(string_name, string_literal) static constexpr const char * __str__##string_name = string_literal;
+
+#define FPSTR(pstr_pointer) (reinterpret_cast<const __FlashStringHelper *>(pstr_pointer))
+#define F_(string_name) FPSTR(__pstr__##string_name)
+
+#define MAKE_PSTR(string_name, string_literal) static const char __pstr__##string_name[] __attribute__((__aligned__(sizeof(uint32_t)))) PROGMEM = string_literal;
+#define MAKE_PSTR_WORD(string_name) MAKE_PSTR(string_name, #string_name)
+
+#define FL_(list_name) (__pstr__L_##list_name)
+#define MAKE_PSTR_LIST(list_name, ...) static const __FlashStringHelper * const __pstr__L_##list_name[] PROGMEM = {__VA_ARGS__, nullptr};
+#define MAKE_PSTR_ENUM(enum_name, ...) static const __FlashStringHelper * const * __pstr__L_##enum_name[] PROGMEM = {__VA_ARGS__, nullptr};
+
+// clang-format on
+
+// load translations
+#include "locale_translations.h"
+#include "locale_common.h"
+
+#endif