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Make RET in REPL create new prompt with blank input #1163

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Merged
merged 1 commit into from
Feb 18, 2016
Merged

Make RET in REPL create new prompt with blank input #1163

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15 changes: 11 additions & 4 deletions haskell-repl.el
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Original file line number Diff line number Diff line change
Expand Up @@ -22,9 +22,16 @@

(defun haskell-interactive-handle-expr ()
"Handle an inputted expression at the REPL."
(when (haskell-interactive-at-prompt)
(let ((expr (haskell-interactive-mode-input)))
(unless (string= "" (replace-regexp-in-string " " "" expr))
(let ((expr (haskell-interactive-mode-input))
(at-prompt-line (>= (line-end-position)
haskell-interactive-mode-prompt-start)))
(if (and at-prompt-line
(string= "" (replace-regexp-in-string " " "" expr)))
(progn
(goto-char (point-max))
(insert "\n")
(haskell-interactive-mode-prompt))
(when (haskell-interactive-at-prompt)
(cond
;; If already evaluating, then the user is trying to send
;; input to the REPL during evaluation. Most likely in
Expand All @@ -37,7 +44,7 @@
haskell-interactive-mode-result-end
(point))))
;; here we need to go to end of line again as evil-mode
;; might hae managed to put us one char back
;; might have managed to put us one char back
(goto-char (point-max))
(insert "\n")
;; Bring the marker forward
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