Added IAR problem matcher (#10054) #10085
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sean-mcmanus
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Oct 31, 2022
sean-mcmanus
requested changes
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This pull requests adds IAR problem matcher.
Warning example that is generated by IAR compiler:
"D:\iar_test\main.c",6 Warning[Pe177]: variable "c" was declared but never referencedThere is one thing that needs to be said (not sure if it is issue or not). By default for some reasons IAR splits the error/warning message over multiple lines, if the message is too long. In such case problem matcher will catch only the first part of the message, for example:
However, there is an option that can be passed to IAR -
--no_wrap_diagnosticsin such situation the problem matcher works without any problem.I tried to use the multiline problem matcher, however this doesn't look good in my opinion, plus from what I see the IAR message may be split over multiple lines (more than two), so it would be hard or even impossible to implement such problem matcher.
In my opinion best idea is to leave it as in my pull request. If someone want to get the whole message, they should use the
--no_wrap_diagnosticsIAR option.