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21 lines
437 B
Batchfile
Executable File
21 lines
437 B
Batchfile
Executable File
@echo off
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rem doflex.cmd prefix mode target source
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rem mode - either debug or release
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rem target - generated parser file name without extension
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rem source - input to bison
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if "%1"=="debug" (set flags=-t) else (set flags=-t)
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rem Test for presence of flex.
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flex --help >NUL
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if errorlevel 1 goto noflex
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rem Run flex.
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flex %flags% >%2.cpp %3
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exit
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:noflex
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echo Flex not found. Using pre-generated files.
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copy %~pn3.cpp %2.cpp
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exit
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