2014-08-07 14:59:18 +00:00
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;; Copyright (c) 2014 Microsoft Corporation. All rights reserved.
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;; Released under Apache 2.0 license as described in the file LICENSE.
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;;
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;; Author: Soonho Kong
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;;
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2014-08-07 18:38:20 +00:00
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(require 'flycheck)
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2014-08-07 14:59:18 +00:00
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(setq-local lean-lmake-name "lmake")
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(setq-local lean-lmake-options "--flycheck")
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(eval
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`(flycheck-define-checker lean-checker-file
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"A Lean syntax checker (file)."
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:command (,(lean-get-executable lean-lmake-name) ,lean-lmake-options source-inplace)
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:error-patterns
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((error line-start "FLYCHECK_BEGIN ERROR\n"
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(file-name) ":" line ":" column ": error: "
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(minimal-match
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(message (one-or-more (one-or-more not-newline) "\n") ))
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"FLYCHECK_END" line-end)
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(warning line-start "FLYCHECK_BEGIN WARNING\n"
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(file-name) ":" line ":" column ": warning "
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(minimal-match
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(message (one-or-more (one-or-more not-newline) "\n") ))
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"FLYCHECK_END" line-end))
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:modes (lean-mode)
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:predicate
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(lambda () (and buffer-file-name
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(string= "lean" (file-name-extension buffer-file-name))))))
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(add-to-list 'flycheck-checkers 'lean-checker-file)
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(add-hook 'lean-mode-hook '(lambda () (flycheck-mode t)))
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(provide 'lean-flycheck)
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