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Merge branch 'master' of github.com:kazu-yamamoto/ghc-mod

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Daniel Gröber 2015-08-14 06:51:38 +02:00
commit 0a210d9e01
1 changed files with 53 additions and 13 deletions
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66
elisp/ghc-process.el
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@ -23,6 +23,8 @@
(defvar ghc-command "ghc-mod")
(defvar ghc-error-buffer "*GHC Error*")
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defun ghc-get-project-root ()
@ -66,7 +68,9 @@
(t cpro)))
(defun ghc-start-process (name buf)
(let* ((opts (append '("legacy-interactive" "-b" "\n" "-l" "-s") (ghc-make-ghc-options)))
(let* ((opts (append '("-b" "\n" "-l" "--line-prefix=O: ,E: ")
(ghc-make-ghc-options)
'("legacy-interactive")))
(pro (apply 'start-file-process name buf ghc-command opts)))
(set-process-filter pro 'ghc-process-filter)
(set-process-sentinel pro 'ghc-process-sentinel)
@ -74,29 +78,65 @@
pro))
(defun ghc-process-filter (process string)
(let ((pbuf (process-buffer process)))
(let* ((pbuf (process-buffer process))
(tbufname (concat " tmp " (buffer-name pbuf)))
tbuf)
(if (not (get-buffer pbuf))
(setq ghc-process-running nil) ;; just in case
(ghc-with-current-buffer (process-buffer process)
(goto-char (point-max))
(insert string)
(ghc-with-current-buffer pbuf
(when ghc-debug
(ghc-with-debug-buffer
(insert string)))
(with-current-buffer (get-buffer-create tbufname)
(setq tbuf (current-buffer))
(goto-char (point-max))
(insert string)
(goto-char (point-min))
(let ((cont t) end out)
(while (and cont (not (eobp)))
(cond
((looking-at "^O: ")
(setq out t))
((looking-at "^E: ")
(setq out nil))
(t
(setq cont nil)))
(when cont
(forward-line)
(unless (bolp) (setq cont nil)))
(when cont
(delete-region 1 4)
(setq end (point))
(if out
(with-current-buffer pbuf
(goto-char (point-max))
(insert-buffer-substring tbuf 1 end))
(with-current-buffer (get-buffer-create ghc-error-buffer)
(setq buffer-read-only t)
(let* ((buffer-read-only nil)
(inhibit-read-only t)
(cbuf (current-buffer))
cwin)
(unless (get-buffer-window cbuf) (display-buffer cbuf))
(setq cwin (get-buffer-window cbuf))
(goto-char (point-max))
(insert-buffer-substring tbuf 1 end)
(set-buffer-modified-p nil)
(unless (pos-visible-in-window-p (point) cwin)
(with-selected-window cwin
(scroll-up 2))))
(redisplay)))
(delete-region 1 end)))))
(goto-char (point-max))
(forward-line -1)
(cond
((looking-at "^OK$")
(if ghc-process-hook (funcall ghc-process-hook))
(goto-char (point-min))
(funcall ghc-process-callback 'ok)
(when ghc-debug
(let ((cbuf (current-buffer)))
(ghc-with-debug-buffer
(insert-buffer-substring cbuf))))
(setq ghc-process-running nil))
((looking-at "^NG ")
(funcall ghc-process-callback 'ng)
(when ghc-debug
(let ((cbuf (current-buffer)))
(ghc-with-debug-buffer
(insert-buffer-substring cbuf))))
(setq ghc-process-running nil)))))))
(defun ghc-process-sentinel (process event)