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field regexp is OK.

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Zhang Chiyuan 2008-03-03 10:52:11 +00:00
parent dd90bee74c
commit 6534817466
1 changed files with 10 additions and 0 deletions
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10
yasnippet.el
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@ -45,6 +45,10 @@ current column if this variable is non-`nil'.")
(defstruct yas/snippet (defstruct yas/snippet
"The snippet structure of yasnippet." "The snippet structure of yasnippet."
overlay fields exit-marker) overlay fields exit-marker)
(defstruct yas/snippet-field-group
"A group of snippet field. They will all get updated when the
primary field is being edited."
primary fields next prev)
(defstruct yas/snippet-field (defstruct yas/snippet-field
"The snippet-field structure of yasnippet." "The snippet-field structure of yasnippet."
overlay state) overlay state)
@ -56,6 +60,10 @@ current column if this variable is non-`nil'.")
(defconst yas/escape-backquote (defconst yas/escape-backquote
(concat "YASESCAPE" "BACKQUOTE" "PROTECTGUARD")) (concat "YASESCAPE" "BACKQUOTE" "PROTECTGUARD"))
(defconst yas/field-regexp
(concat "$\\(?1:[0-9]+\\)" "\\|"
"${\\(?:\\(?1:[0-9]+\\):\\)?\\(?2:[^}]*\\)}"))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Internal functions ;; Internal functions
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
@ -130,6 +138,8 @@ current column if `yas/indent-line' is non-`nil'."
(yas/replace-all "\\`" yas/escape-backquote) (yas/replace-all "\\`" yas/escape-backquote)
(yas/replace-all "\\$" yas/escape-dollar) (yas/replace-all "\\$" yas/escape-dollar)
;; Step 5: Create overlays for each field
;; Step : restore all escape characters ;; Step : restore all escape characters
(yas/replace-all yas/escape-dollar "$") (yas/replace-all yas/escape-dollar "$")
(yas/replace-all yas/escape-backquote "`") (yas/replace-all yas/escape-backquote "`")