[m-users.] inline / anonymous predicates ... style...
Sean Charles (emacstheviking)
objitsu at gmail.com
Sun Mar 6 00:10:02 AEDT 2022
Having recently seen the `errors.m` contribution to the Mercury extras folder, and more reading if compiler and mmc-doc source code, I often see this style:
P = (pred (...) .......
or list.foldl(P, ...
and I wondered is it a style matter or is the compiler able to do more if I define the predicate first ? I ask as my code for my transpiler rarely does this, mainly because of my past experience with other languages where you just throw the code inline:
is there a preferred style and if so, what was the basis for that decision ? I ask because once a week I go on a 'code cleaning' exercise in my transpiler to help me spot repetition and such like.
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