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ox-texinfo: Fix conflicts between @node and @anchor names 

* lisp/ox-texinfo.el (org-texinfo--get-node): Prevent using reserved
  "Top" node.
(org-texinfo-radio-target):
(org-texinfo-src-block):
(org-texinfo-table):
(org-texinfo-target): Use `org-texinfo--get-node' instead of
`org-export-get-reference'.
This commit is contained in:
Nicolas Goaziou 2017-06-06 02:05:09 +02:00
parent c822329faf
commit d44cadbe3e
1 changed files with 15 additions and 14 deletions
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29
lisp/ox-texinfo.el
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@ -448,21 +448,22 @@ INFO is a plist used as a communication channel. See
;; Else use format string.
(fmt (format fmt text))))
(defun org-texinfo--get-node (blob info)
"Return node or anchor associated to BLOB.
BLOB is an element or object. INFO is a plist used as
(defun org-texinfo--get-node (datum info)
"Return node or anchor associated to DATUM.
DATUM is an element or object. INFO is a plist used as
a communication channel. The function guarantees the node or
anchor name is unique."
(let ((cache (plist-get info :texinfo-node-cache)))
(or (cdr (assq blob cache))
(or (cdr (assq datum cache))
(let ((name
(org-texinfo--sanitize-node
(if (eq (org-element-type blob) 'headline)
(org-export-data (org-export-get-alt-title blob info) info)
(org-export-get-reference blob info)))))
;; Ensure NAME is unique.
(while (rassoc name cache) (setq name (concat name "x")))
(plist-put info :texinfo-node-cache (cons (cons blob name) cache))
(if (eq (org-element-type datum) 'headline)
(org-export-data (org-export-get-alt-title datum info) info)
(org-export-get-reference datum info)))))
;; Ensure NAME is unique and not reserved node name "Top".
(while (or (equal name "Top") (rassoc name cache))
(setq name (concat name "x")))
(plist-put info :texinfo-node-cache (cons (cons datum name) cache))
name))))
(defun org-texinfo--sanitize-node (title)
@ -1266,7 +1267,7 @@ holding contextual information."
TEXT is the text of the target. INFO is a plist holding
contextual information."
(format "@anchor{%s}%s"
(org-export-get-reference radio-target info)
(org-texinfo--get-node radio-target info)
text))
;;;; Section
@ -1314,7 +1315,7 @@ contextual information."
(org-texinfo--wrap-float value
info
(org-export-translate "Listing" :utf-8 info)
(org-export-get-reference src-block info)
(org-texinfo--get-node src-block info)
caption
shortcaption))))
@ -1373,7 +1374,7 @@ contextual information."
(org-texinfo--wrap-float table-str
info
(org-export-translate "Table" :utf-8 info)
(org-export-get-reference table info)
(org-texinfo--get-node table info)
caption
shortcaption)))))
@ -1441,7 +1442,7 @@ a communication channel."
"Transcode a TARGET object from Org to Texinfo.
CONTENTS is nil. INFO is a plist holding contextual
information."
(format "@anchor{%s}" (org-export-get-reference target info)))
(format "@anchor{%s}" (org-texinfo--get-node target info)))
;;;; Timestamp