filecheck - Attempt to reimplement LLVM's FileCheck using Python.

       This  manual  page  was  written by Bo YU <tsu.yubo@gmail.com> for the Debian project (but may be used by
       others).

FILECHECK 0.0.23                                    Oct 2023                                        filecheck(1)

       Filecheck  is  a  Python  implementation for LLVM LIT integration tests integration tests. The package is
       useful to people who are not familiar with the LLVM infrastructure and Python-based projects  that  would
       prefer to not have to build anything from LLVM's source code in their CI process.

       The following check file without--strict-whitespace.check:

           CHECK: String1   String2           String3

       will pass on any of the following inputs:

           printf "String1 String2 String3" | filecheck without--strict-whitespace.check
           printf "String1  String2          String3" | filecheck without--strict-whitespace.check
           printf "   String1String2String3 " | filecheck without--strict-whitespace.check

       Adding --strict-whitespace disables this behavior.

       The following check file without--match-full-lines.check:

           CHECK: tring1
           CHECK: ring2
           CHECK: String3

       will pass on the following input:

           printf "String110tring210tring3" | filecheck without--match-full-lines.check

       The --match-full-lines disables this behavior.

filecheck - Attempt to reimplement LLVM's FileCheck using Python.

--match-full-lines
              -  Require  all  positive  matches  to  cover  an  entire input line.  Allows leading and trailing
              whitespace if --strict-whitespace is not also passed.

       --strict-whitespace
              - Do not treat all horizontal whitespace as equivalent

       --check-prefix
              - Allows changing a default match keyword CHECK to an arbitrary keyword

       --implicit-check-not
              - Adds implicit CHECK-NOT check that works on every input line

       --help - Display available options

       To  report  a  bug  please  visit  filecheck  issues   tracking   system   at:   https://github.com/mull-
       project/FileCheck.py/issues

filecheck <check-file> [<options>]