mirror of https://github.com/JorjBauer/aiie.git
51 lines
1.5 KiB
C++
51 lines
1.5 KiB
C++
#include <Arduino.h>
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#include <utility>
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// cf. https://forum.pjrc.com/threads/41504-Teensy-3-x-multithreading-library-first-release/page6
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// println implementation - can be placed in a header file
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namespace arduino_preprocessor_is_buggy {
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// helper for parameter pack expansion,
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// due to GCC bug 51253 we use an array
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using expand = int[];
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// used for suppressing compiler warnings
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template<class T> void silence(T&&) {};
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/*
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inline Threads::Mutex& getSerialLock() {
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static Threads::Mutex serial_lock;
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return serial_lock;
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}
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*/
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bool serialavailable();
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char serialgetch();
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template<class T> void print_fwd(const T& arg) {
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Serial.print(arg);
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}
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template<class T1, class T2> void print_fwd(const std::pair<T1, T2>& arg) {
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Serial.print(arg.first, arg.second);
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}
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template<class... args_t> void print(args_t... params) {
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// Threads::Scope locker(getSerialLock());
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silence(expand{ (print_fwd(params), 42)... });
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}
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template<class... args_t> void println(args_t... params) {
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// Threads::Scope locker(getSerialLock());
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silence(expand{ (print_fwd(params), 42)... });
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Serial.println();
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Serial.flush();
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}
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}
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using arduino_preprocessor_is_buggy::print;
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using arduino_preprocessor_is_buggy::println;
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using arduino_preprocessor_is_buggy::serialavailable;
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using arduino_preprocessor_is_buggy::serialgetch;
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using std::make_pair;
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// end println implementation
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