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Fix error when trying to expand latex symbol at beginning of buffer #218

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Fix error when trying to expand latex symbol at beginning of buffer #218

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14 changes: 7 additions & 7 deletions julia-mode.el
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Original file line number Diff line number Diff line change
Expand Up @@ -187,7 +187,7 @@ partial match for LaTeX completion, or `nil' when not applicable."
(group "'") ; start single quote of character constant
(or ; two alternatives
(not (any "\\")) ; one character, not backslash
(seq "\\" ; sequence of a backslash followed by ...
(seq "\\" ; sequence of a backslash followed by ...
(or ; five alternatives
(any "\\'\"abfnrtv") ; single character escape
(repeat 1 3 (any "0-7")) ; octal escape
Expand Down Expand Up @@ -485,8 +485,8 @@ As a result, it is true inside \"foo\", \\=`foo\\=` and \\='f\\='."
KW-LIST is a list of strings. The word at point is not considered
a keyword if used as a field name, X.word, or quoted, :word."
(and (or (bobp)
(and (not (equal (char-before (point)) ?.))
(not (equal (char-before (point)) ?:))))
(and (not (equal (char-before (point)) ?.))
(not (equal (char-before (point)) ?:))))
(not (looking-at "(")) ; handle "function(" when on (
(member (current-word t) kw-list)
;; 'end' is not a keyword when used for indexing, e.g. foo[end-2]
Expand Down Expand Up @@ -553,9 +553,9 @@ Do not move back beyond MIN."
(setq min (max min (point-min)))
(let ((pos (julia-last-open-block-pos min)))
(and pos
(progn
(goto-char pos)
(+ julia-indent-offset (julia-block-open-indentation))))))
(progn
(goto-char pos)
(+ julia-indent-offset (julia-block-open-indentation))))))

(defun julia-block-open-indentation ()
"Get the current indentation or the start of a parenthetical block."
Expand Down Expand Up @@ -884,7 +884,7 @@ If there is not a LaTeX-like symbol at point, return nil."
;; "\^(", "\1/", and "\^=)" are valid.
(member (char-syntax (char-before)) '(?\s ?< ?> ?\\))))
(backward-char))
(when (= ?\\ (char-before))
(when (and (not (bobp)) (= ?\\ (char-before)))
(- (point) 1))))

;; Sometimes you want to complete a symbol `point' is in middle of
Expand Down
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