Refactor protocol/parsing code; implement address parsing

firmware/src/parsing.h

@@ -0,0 +1,29 @@
+#ifndef PARSING_H_
+#define PARSING_H_
+
+#include "config.h"
+#include "eeprom.h"
+#include <stdbool.h>
+
+// Type definition for a command line with optional argument (actually just two pointers to strings)
+typedef struct {
+    char* command;
+    char* arg;
+} CommandLine;
+
+// Type definition for address ranges (from-to)
+typedef struct {
+    bool isValid;
+    address_t from;
+    address_t to;
+} AddressRange;
+
+void parseNextCommand();
+CommandLine readNextCommand(char* buffer, uint8_t bufferLength);
+CommandLine tokenizeCommand(char* cmd);
+
+bool parseSingleAddressTo(char* addressStr, address_t* address);
+AddressRange parseSingleAddress(char* addressStr);
+AddressRange parseAddressRange(char* addressStr);
+
+#endif /* PARSING_H_ */