13 lines
407 B
Text
13 lines
407 B
Text
import system.io
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import init.lean.ir.lirc
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open lean.ir io
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def main : io unit :=
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do args ← io.cmdline_args,
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unless (args.length = 1) $
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io.fail "Error: incorrect number of arguments, expected `lirc file.lean`",
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let fname := args.head,
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input ← fs.read_file fname,
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match lirc input with
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| except.ok r := fs.write_file (fname ++ ".cpp") r
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| except.error e := io.fail (to_string e)
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