Add `long long` support to `Print::print`
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Assessment
- Difficulty
- 2/5
- Estimated time
- 1-3 hours
- Newbie friendliness
- 72/100
- Issue type
- Feature
- Clarity
- Mostly clear
- Activity status
- Quiet
- Tech stack
- cpp
- Domain
- embedded-iot
Research direction
Start by comparing cores/arduino/Print.h and cores/arduino/Print.cpp with the ArduinoCore-API declarations linked in the issue. Trace the existing print and println overloads, then verify that both signed and unsigned long long parameters are supported with the requested base behavior. Done means the AVR Print class exposes and handles all four overloads consistently.
Written by the indexing model from the issue text.
Description
The Print class in ArduinoCore-API has print functions with long long and unsigned long long parameter types:
size_t print(long long, int = DEC);
size_t print(unsigned long long, int = DEC)
size_t println(long long, int = DEC);
size_t println(unsigned long long, int = DEC);
This core's Print class does not:
https://github.com/arduino/ArduinoCore-avr/blob/master/cores/arduino/Print.h
https://github.com/arduino/ArduinoCore-avr/blob/master/cores/arduino/Print.cpp
Additional context
Additional requests
- https://github.com/arduino/ArduinoCore-avr/issues/194
- https://github.com/arduino/ArduinoCore-avr/issues/194#issuecomment-222361044
- https://github.com/arduino/ArduinoCore-avr/issues/194#issuecomment-321053600
- https://github.com/arduino/ArduinoCore-avr/issues/347#issue-639975859
Related
- Dominant language
- C
- Stars
- 1.5k
- Forks
- 1.1k
- PR merge metrics
- No merged PRs in 30d
Contributor guide
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First steps
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- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
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