4.7
fpp diagnostics
There are three kinds of diagnostic messages:
-
warnings.
preprocessing of source code is continued and
the return value remains to be 0.
-
errors.
Fpp continues preprocessing but sets the return code to a nonzero value, namely
the number of errors.
-
fatal error.
Fpp cancels preprocessing and returns a nonzero return value.
The messages produced by fpp are intended to be self-explanatory.
The line number and filename where the error occurred are printed
along with the diagnostic.