charqueue.h

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#pragma once
 
#include <PropWare/utility/collection/queue.h>
#include <PropWare/hmi/input/scancapable.h>
#include <PropWare/hmi/output/printcapable.h>
 
#ifdef __PROPELLER_COG__
#define virtual
#endif
 
namespace PropWare {
 
class CharQueue : public Queue<char>,
                  public ScanCapable,
                  public PrintCapable {
    public:
        template<size_t N>
        CharQueue (char (&array)[N], const int lockNumber = locknew())
                : Queue(array, lockNumber) {
        }
 
        CharQueue (char *array, const size_t length, const int lockNumber)
                : Queue(array, length, lockNumber) {
        }
 
        virtual char get_char () {
            while (this->is_empty());
            return this->dequeue();
        }
 
        virtual void put_char (const char c) {
            while (this->is_full());
            this->enqueue(c);
        }
 
        virtual void puts (const char *string) {
            char *c = const_cast<char *>(string);
            while (*c) {
                this->put_char(*c);
                c++;
            }
        }
};
 
}
 
#ifdef __PROPELLER_COG__
#undef virtual
#endif