Upgrade all, add yaml, few snippet fixes

5 files changed, 512 insertions, 48 deletions

diff --git a/.emacs.d/lisp/php-mode.el b/.emacs.d/lisp/php-mode.el
index c90fa55..ef31a17 100644
--- a/.emacs.d/lisp/php-mode.el
+++ b/.emacs.d/lisp/php-mode.el
@@ -6,12 +6,12 @@
 
 ;;; Author: Eric James Michael Ritz
 ;;; URL: https://github.com/ejmr/php-mode
-;;; Version: 1.15.3
+;;; Version: 1.17.0
 
-(defconst php-mode-version-number "1.15.3"
+(defconst php-mode-version-number "1.17.0"
   "PHP Mode version number.")
 
-(defconst php-mode-modified "2015-03-09"
+(defconst php-mode-modified "2015-06-23"
   "PHP Mode build date.")
 
 ;;; License
@@ -732,7 +732,7 @@ Implements PHP version of `beginning-of-defun-function'."
 
 (defun php-end-of-defun (&optional arg)
   "Move the end of the ARGth PHP function from point.
-Implements PHP befsion of `end-of-defun-function'
+Implements PHP version of `end-of-defun-function'
 
 See `php-beginning-of-defun'."
   (interactive "p")
@@ -1001,8 +1001,7 @@ PHP heredoc."
     (set (make-local-variable 'syntax-propertize-function)
          #'php-syntax-propertize-function))
 
-  (setq font-lock-maximum-decoration t
-        imenu-generic-expression php-imenu-generic-expression)
+  (setq imenu-generic-expression php-imenu-generic-expression)
 
   ;; PHP vars are case-sensitive
   (setq case-fold-search t)
@@ -1250,7 +1249,7 @@ under which to search for files in the local documentation directory.")
                (not (assq types-list words-cache)))
       ;; Generate the cache on the first run, or if the types changed.
       ;; We read the filenames matching our types list in the local
-      ;; documention directory, and extract the 'middle' component
+      ;; documentation directory, and extract the 'middle' component
       ;; of each. e.g. "function.array-map.html" => "array_map".
       (let* ((types-opt (regexp-opt types-list))
              (pattern (concat "\\`" types-opt "\\.\\(.+\\)\\.html\\'"))
@@ -1479,9 +1478,10 @@ The output will appear in the buffer *PHP*."
 
 (defun php-string-intepolated-variable-font-lock-find (limit)
   (while (re-search-forward php-string-interpolated-variable-regexp limit t)
-    (when (php-in-string-p)
-      (put-text-property (match-beginning 0) (match-end 0)
-                         'face 'font-lock-variable-name-face)))
+    (let ((quoted-stuff (nth 3 (syntax-ppss))))
+      (when (and quoted-stuff (member quoted-stuff '(?\" ?`)))
+        (put-text-property (match-beginning 0) (match-end 0)
+                           'face 'font-lock-variable-name-face))))
   nil)
 
 (eval-after-load 'php-mode
@@ -1533,3 +1533,7 @@ The output will appear in the buffer *PHP*."
 (provide 'php-mode)
 
 ;;; php-mode.el ends here
+
+;; Local Variables:
+;; firestarter: ert-run-tests-interactively
+;; End:
diff --git a/.emacs.d/lisp/yaml-mode.el b/.emacs.d/lisp/yaml-mode.el
new file mode 100644
index 0000000..15f3872
--- /dev/null
+++ b/.emacs.d/lisp/yaml-mode.el
@@ -0,0 +1,456 @@
+;;; yaml-mode.el --- Major mode for editing YAML files
+
+;; Copyright (C) 2010-2014 Yoshiki Kurihara
+
+;; Author: Yoshiki Kurihara <clouder@gmail.com>
+;;         Marshall T. Vandegrift <llasram@gmail.com>
+;; Keywords: data yaml
+;; Version: 0.0.12
+
+;; This file is not part of Emacs
+
+;; This file is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation; either version 2, or (at your option)
+;; any later version.
+
+;; This file is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs; see the file COPYING.  If not, write to
+;; the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+;; Boston, MA 02111-1307, USA.
+
+;;; Commentary:
+
+;; This is a major mode for editing files in the YAML data
+;; serialization format.  It was initially developed by Yoshiki
+;; Kurihara and many features were added by Marshall Vandegrift.  As
+;; YAML and Python share the fact that indentation determines
+;; structure, this mode provides indentation and indentation command
+;; behavior very similar to that of python-mode.
+
+;;; Installation:
+
+;; To install, just drop this file into a directory in your
+;; `load-path' and (optionally) byte-compile it.  To automatically
+;; handle files ending in '.yml', add something like:
+;;
+;;    (require 'yaml-mode)
+;;    (add-to-list 'auto-mode-alist '("\\.yml$" . yaml-mode))
+;;
+;; to your .emacs file.
+;;
+;; Unlike python-mode, this mode follows the Emacs convention of not
+;; binding the ENTER key to `newline-and-indent'.  To get this
+;; behavior, add the key definition to `yaml-mode-hook':
+;;
+;;    (add-hook 'yaml-mode-hook
+;;     '(lambda ()
+;;        (define-key yaml-mode-map "\C-m" 'newline-and-indent)))
+
+;;; Known Bugs:
+
+;; YAML is easy to write but complex to parse, and this mode doesn't
+;; even really try.  Indentation and highlighting will break on
+;; abnormally complicated structures.
+
+;;; Code:
+
+
+;; User definable variables
+
+;;;###autoload
+(defgroup yaml nil
+  "Support for the YAML serialization format"
+  :group 'languages
+  :prefix "yaml-")
+
+(defcustom yaml-mode-hook nil
+  "*Hook run by `yaml-mode'."
+  :type 'hook
+  :group 'yaml)
+
+(defcustom yaml-indent-offset 2
+  "*Amount of offset per level of indentation."
+  :type 'integer
+  :group 'yaml)
+
+(defcustom yaml-backspace-function 'backward-delete-char-untabify
+  "*Function called by `yaml-electric-backspace' when deleting backwards.
+It will receive one argument, the numeric prefix value."
+  :type 'function
+  :group 'yaml)
+
+(defcustom yaml-block-literal-search-lines 100
+  "*Maximum number of lines to search for start of block literals."
+  :type 'integer
+  :group 'yaml)
+
+(defcustom yaml-block-literal-electric-alist
+  '((?| . "") (?> . "-"))
+  "*Characters for which to provide electric behavior.
+The association list key should be a key code and the associated value
+should be a string containing additional characters to insert when
+that key is pressed to begin a block literal."
+  :type 'alist
+  :group 'yaml)
+
+(defface yaml-tab-face
+   '((((class color)) (:background "red" :foreground "red" :bold t))
+     (t (:reverse-video t)))
+  "Face to use for highlighting tabs in YAML files."
+  :group 'faces
+  :group 'yaml)
+
+(defcustom yaml-imenu-generic-expression
+  '((nil  "^\\(:?[a-zA-Z_-]+\\):"          1))
+  "The imenu regex to parse an outline of the yaml file."
+  :type 'string
+  :group 'yaml)
+
+
+;; Constants
+
+(defconst yaml-mode-version "0.0.12" "Version of `yaml-mode'.")
+
+(defconst yaml-blank-line-re "^ *$"
+  "Regexp matching a line containing only (valid) whitespace.")
+
+(defconst yaml-directive-re "^\\(?:--- \\)? *%\\(\\w+\\)"
+  "Regexp matching a line contatining a YAML directive.")
+
+(defconst yaml-document-delimiter-re "^ *\\(?:---\\|[.][.][.]\\)"
+  "Rexexp matching a YAML document delimiter line.")
+
+(defconst yaml-node-anchor-alias-re "[&*][a-zA-Z0-9_-]+"
+  "Regexp matching a YAML node anchor or alias.")
+
+(defconst yaml-tag-re "!!?[^ \n]+"
+  "Rexexp matching a YAML tag.")
+
+(defconst yaml-bare-scalar-re
+  "\\(?:[^-:,#!\n{\\[ ]\\|[^#!\n{\\[ ]\\S-\\)[^#\n]*?"
+  "Rexexp matching a YAML bare scalar.")
+
+(defconst yaml-hash-key-re
+  (concat "\\(?:^\\(?:--- \\)?\\|{\\|\\(?:[-,] +\\)+\\) *"
+          "\\(?:" yaml-tag-re " +\\)?"
+          "\\(" yaml-bare-scalar-re "\\) *:"
+          "\\(?: +\\|$\\)")
+  "Regexp matching a single YAML hash key.")
+
+(defconst yaml-scalar-context-re
+  (concat "\\(?:^\\(?:--- \\)?\\|{\\|\\(?:[-,] +\\)+\\) *"
+          "\\(?:" yaml-bare-scalar-re " *: \\)?")
+  "Regexp indicating the begininng of a scalar context.")
+
+(defconst yaml-nested-map-re
+  (concat ".*: *\\(?:&.*\\|{ *\\|" yaml-tag-re " *\\)?$")
+  "Regexp matching a line beginning a YAML nested structure.")
+
+(defconst yaml-block-literal-base-re " *[>|][-+0-9]* *\\(?:\n\\|\\'\\)"
+  "Regexp matching the substring start of a block literal.")
+
+(defconst yaml-block-literal-re
+  (concat yaml-scalar-context-re
+          "\\(?:" yaml-tag-re "\\)?"
+          yaml-block-literal-base-re)
+  "Regexp matching a line beginning a YAML block literal.")
+
+(defconst yaml-nested-sequence-re
+  (concat "^\\(?: *- +\\)+"
+          "\\(?:" yaml-bare-scalar-re " *:\\(?: +.*\\)?\\)?$")
+  "Regexp matching a line containing one or more nested YAML sequences.")
+
+(defconst yaml-constant-scalars-re
+  (concat "\\(?:^\\|\\(?::\\|-\\|,\\|{\\|\\[\\) +\\) *"
+          (regexp-opt
+           '("~" "null" "Null" "NULL"
+             ".nan" ".NaN" ".NAN"
+             ".inf" ".Inf" ".INF"
+             "-.inf" "-.Inf" "-.INF"
+             "y" "Y" "yes" "Yes" "YES" "n" "N" "no" "No" "NO"
+             "true" "True" "TRUE" "false" "False" "FALSE"
+             "on" "On" "ON" "off" "Off" "OFF") t)
+          " *$")
+  "Regexp matching certain scalar constants in scalar context.")
+
+
+;; Mode setup
+
+(defvar yaml-mode-map ()
+  "Keymap used in `yaml-mode' buffers.")
+(if yaml-mode-map
+    nil
+  (setq yaml-mode-map (make-sparse-keymap))
+  (define-key yaml-mode-map "|" 'yaml-electric-bar-and-angle)
+  (define-key yaml-mode-map ">" 'yaml-electric-bar-and-angle)
+  (define-key yaml-mode-map "-" 'yaml-electric-dash-and-dot)
+  (define-key yaml-mode-map "." 'yaml-electric-dash-and-dot)
+  (define-key yaml-mode-map [backspace] 'yaml-electric-backspace))
+
+(defvar yaml-mode-syntax-table nil
+  "Syntax table in use in `yaml-mode' buffers.")
+(if yaml-mode-syntax-table
+    nil
+  (setq yaml-mode-syntax-table (make-syntax-table))
+  (modify-syntax-entry ?\' "\"" yaml-mode-syntax-table)
+  (modify-syntax-entry ?\" "\"" yaml-mode-syntax-table)
+  (modify-syntax-entry ?# "<" yaml-mode-syntax-table)
+  (modify-syntax-entry ?\n ">" yaml-mode-syntax-table)
+  (modify-syntax-entry ?\\ "\\" yaml-mode-syntax-table)
+  (modify-syntax-entry ?- "w" yaml-mode-syntax-table)
+  (modify-syntax-entry ?_ "_" yaml-mode-syntax-table)
+  (modify-syntax-entry ?\( "." yaml-mode-syntax-table)
+  (modify-syntax-entry ?\) "." yaml-mode-syntax-table)
+  (modify-syntax-entry ?\{ "(}" yaml-mode-syntax-table)
+  (modify-syntax-entry ?\} "){" yaml-mode-syntax-table)
+  (modify-syntax-entry ?\[ "(]" yaml-mode-syntax-table)
+  (modify-syntax-entry ?\] ")[" yaml-mode-syntax-table))
+
+;;;###autoload
+(define-derived-mode yaml-mode fundamental-mode "YAML"
+  "Simple mode to edit YAML.
+
+\\{yaml-mode-map}"
+  :syntax-table yaml-mode-syntax-table
+  (set (make-local-variable 'comment-start) "# ")
+  (set (make-local-variable 'comment-start-skip) "#+ *")
+  (set (make-local-variable 'indent-line-function) 'yaml-indent-line)
+  (set (make-local-variable 'indent-tabs-mode) nil)
+  (set (make-local-variable 'fill-paragraph-function) 'yaml-fill-paragraph)
+  (set (make-local-variable 'font-lock-defaults)
+       '(yaml-font-lock-keywords
+         nil nil nil nil
+         (font-lock-syntactic-keywords . yaml-font-lock-syntactic-keywords)))
+  (if (fboundp 'font-lock-flush)
+      (font-lock-flush)
+    (with-no-warnings
+      (font-lock-fontify-buffer))))
+
+
+;; Font-lock support
+
+(defvar yaml-font-lock-keywords
+   (list
+    (cons yaml-constant-scalars-re '(1 font-lock-constant-face))
+    (cons yaml-tag-re '(0 font-lock-type-face))
+    (cons yaml-node-anchor-alias-re '(0 font-lock-function-name-face))
+    (cons yaml-hash-key-re '(1 font-lock-variable-name-face))
+    (cons yaml-document-delimiter-re '(0 font-lock-comment-face))
+    (cons yaml-directive-re '(1 font-lock-builtin-face))
+    '(yaml-font-lock-block-literals 0 font-lock-string-face)
+    '("^[\t]+" 0 'yaml-tab-face t))
+   "Additional expressions to highlight in YAML mode.")
+
+(defvar yaml-font-lock-syntactic-keywords
+  (list '(yaml-syntactic-block-literals 0 "."))
+  "Additional syntax features to highlight in YAML mode.")
+
+
+(defun yaml-font-lock-block-literals (bound)
+  "Find lines within block literals.
+Find the next line of the first (if any) block literal after point and
+prior to BOUND.  Returns the beginning and end of the block literal
+line in the match data, as consumed by `font-lock-keywords' matcher
+functions.  The function begins by searching backwards to determine
+whether or not the current line is within a block literal.  This could
+be time-consuming in large buffers, so the number of lines searched is
+artificially limitted to the value of
+`yaml-block-literal-search-lines'."
+  (if (eolp) (goto-char (1+ (point))))
+  (unless (or (eobp) (>= (point) bound))
+    (let ((begin (point))
+          (end (min (1+ (point-at-eol)) bound)))
+      (goto-char (point-at-bol))
+      (while (and (looking-at yaml-blank-line-re) (not (bobp)))
+        (forward-line -1))
+      (let ((nlines yaml-block-literal-search-lines)
+            (min-level (current-indentation)))
+      (forward-line -1)
+      (while (and (/= nlines 0)
+                  (/= min-level 0)
+                  (not (looking-at yaml-block-literal-re))
+                  (not (bobp)))
+        (set 'nlines (1- nlines))
+        (unless (looking-at yaml-blank-line-re)
+          (set 'min-level (min min-level (current-indentation))))
+        (forward-line -1))
+      (cond
+       ((and (< (current-indentation) min-level)
+             (looking-at yaml-block-literal-re))
+          (goto-char end) (set-match-data (list begin end)) t)
+         ((progn
+            (goto-char begin)
+            (re-search-forward (concat yaml-block-literal-re
+                                       " *\\(.*\\)\n")
+                               bound t))
+          (set-match-data (nthcdr 2 (match-data))) t))))))
+
+(defun yaml-syntactic-block-literals (bound)
+  "Find quote characters within block literals.
+Finds the first quote character within a block literal (if any) after
+point and prior to BOUND.  Returns the position of the quote character
+in the match data, as consumed by matcher functions in
+`font-lock-syntactic-keywords'.  This allows the mode to treat ['\"]
+characters in block literals as punctuation syntax instead of string
+syntax, preventing unmatched quotes in block literals from painting
+the entire buffer in `font-lock-string-face'."
+  (let ((found nil))
+    (while (and (not found)
+                (/= (point) bound)
+                (yaml-font-lock-block-literals bound))
+      (let ((begin (match-beginning 0)) (end (match-end 0)))
+        (goto-char begin)
+        (cond
+         ((re-search-forward "['\"]" end t) (setq found t))
+         ((goto-char end)))))
+    found))
+
+
+;; Indentation and electric keys
+
+(defun yaml-compute-indentation ()
+  "Calculate the maximum sensible indentation for the current line."
+  (save-excursion
+    (beginning-of-line)
+    (if (looking-at yaml-document-delimiter-re) 0
+      (forward-line -1)
+      (while (and (looking-at yaml-blank-line-re)
+                  (> (point) (point-min)))
+        (forward-line -1))
+      (+ (current-indentation)
+         (if (looking-at yaml-nested-map-re) yaml-indent-offset 0)
+         (if (looking-at yaml-nested-sequence-re) yaml-indent-offset 0)
+         (if (looking-at yaml-block-literal-re) yaml-indent-offset 0)))))
+
+(defun yaml-indent-line ()
+  "Indent the current line.
+The first time this command is used, the line will be indented to the
+maximum sensible indentation.  Each immediately subsequent usage will
+back-dent the line by `yaml-indent-offset' spaces.  On reaching column
+0, it will cycle back to the maximum sensible indentation."
+  (interactive "*")
+  (let ((ci (current-indentation))
+        (cc (current-column))
+        (need (yaml-compute-indentation)))
+    (save-excursion
+      (beginning-of-line)
+      (delete-horizontal-space)
+      (if (and (equal last-command this-command) (/= ci 0))
+          (indent-to (* (/ (- ci 1) yaml-indent-offset) yaml-indent-offset))
+        (indent-to need)))
+      (if (< (current-column) (current-indentation))
+          (forward-to-indentation 0))))
+
+(defun yaml-electric-backspace (arg)
+  "Delete characters or back-dent the current line.
+If invoked following only whitespace on a line, will back-dent to the
+immediately previous multiple of `yaml-indent-offset' spaces."
+  (interactive "*p")
+  (if (or (/= (current-indentation) (current-column)) (bolp))
+      (funcall yaml-backspace-function arg)
+    (let ((ci (current-column)))
+      (beginning-of-line)
+      (delete-horizontal-space)
+      (indent-to (* (/ (- ci (* arg yaml-indent-offset))
+                       yaml-indent-offset)
+                    yaml-indent-offset)))))
+
+(defun yaml-electric-bar-and-angle (arg)
+  "Insert the bound key and possibly begin a block literal.
+Inserts the bound key.  If inserting the bound key causes the current
+line to match the initial line of a block literal, then inserts the
+matching string from `yaml-block-literal-electric-alist', a newline,
+and indents appropriately."
+  (interactive "*P")
+  (self-insert-command (prefix-numeric-value arg))
+  (let ((extra-chars
+         (assoc last-command-event
+                yaml-block-literal-electric-alist)))
+    (cond
+     ((and extra-chars (not arg) (eolp)
+           (save-excursion
+             (beginning-of-line)
+             (looking-at yaml-block-literal-re)))
+      (insert (cdr extra-chars))
+      (newline-and-indent)))))
+
+(defun yaml-electric-dash-and-dot (arg)
+  "Insert the bound key and possibly de-dent line.
+Inserts the bound key.  If inserting the bound key causes the current
+line to match a document delimiter, de-dent the line to the left
+margin."
+  (interactive "*P")
+  (self-insert-command (prefix-numeric-value arg))
+  (save-excursion
+    (beginning-of-line)
+    (if (and (not arg) (looking-at yaml-document-delimiter-re))
+        (delete-horizontal-space))))
+
+(defun yaml-narrow-to-block-literal ()
+  "Narrow the buffer to block literal if the point is in it,
+otherwise do nothing."
+  (interactive)
+  (save-excursion
+    (goto-char (point-at-bol))
+    (while (and (looking-at-p yaml-blank-line-re) (not (bobp)))
+      (forward-line -1))
+    (let ((nlines yaml-block-literal-search-lines)
+          (min-level (current-indentation))
+          beg)
+      (forward-line -1)
+      (while (and (/= nlines 0)
+                  (/= min-level 0)
+                  (not (looking-at-p yaml-block-literal-re))
+                  (not (bobp)))
+        (set 'nlines (1- nlines))
+        (unless (looking-at-p yaml-blank-line-re)
+          (set 'min-level (min min-level (current-indentation))))
+        (forward-line -1))
+      (when (and (< (current-indentation) min-level)
+                  (looking-at-p yaml-block-literal-re))
+        (set 'min-level (current-indentation))
+        (forward-line)
+        (setq beg (point))
+        (while (and (not (eobp))
+                    (or (looking-at-p yaml-blank-line-re)
+                        (> (current-indentation) min-level)))
+          (forward-line))
+        (narrow-to-region beg (point))))))
+
+(defun yaml-fill-paragraph (&optional justify region)
+  "Fill paragraph.
+This behaves as `fill-paragraph' except that filling does not
+cross boundaries of block literals."
+  (interactive "*P")
+  (save-restriction
+    (yaml-narrow-to-block-literal)
+    (let ((fill-paragraph-function nil))
+      (fill-paragraph justify region))))
+
+(defun yaml-set-imenu-generic-expression ()
+  (make-local-variable 'imenu-generic-expression)
+  (make-local-variable 'imenu-create-index-function)
+  (setq imenu-create-index-function 'imenu-default-create-index-function)
+  (setq imenu-generic-expression yaml-imenu-generic-expression))
+
+(add-hook 'yaml-mode-hook 'yaml-set-imenu-generic-expression)
+
+
+(defun yaml-mode-version ()
+  "Diplay version of `yaml-mode'."
+  (interactive)
+  (message "yaml-mode %s" yaml-mode-version)
+  yaml-mode-version)
+
+;;;###autoload
+(add-to-list 'auto-mode-alist '("\\.e?ya?ml$" . yaml-mode))
+
+(provide 'yaml-mode)
+
+;;; yaml-mode.el ends here
diff --git a/.emacs.d/lisp/yasnippet.el b/.emacs.d/lisp/yasnippet.el
index 305bb95..1f6c7de 100644
--- a/.emacs.d/lisp/yasnippet.el
+++ b/.emacs.d/lisp/yasnippet.el
@@ -725,7 +725,7 @@ defined direct keybindings to the command
                      yas--direct-keymaps))
            yas--tables))
 
-(defun yas--modes-to-activate ()
+(defun yas--modes-to-activate (&optional mode)
   "Compute list of mode symbols that are active for `yas-expand'
 and friends."
   (let (dfs)
@@ -740,8 +740,10 @@ and friends."
                                       (not (memq neighbour explored))
                                       (symbolp neighbour))
                             append (funcall dfs neighbour explored)))))
-    (remove-duplicates (append yas--extra-modes
-                               (funcall dfs major-mode)))))
+    (remove-duplicates (if mode
+                           (funcall dfs mode)
+                         (append yas--extra-modes
+                                 (funcall dfs major-mode))))))
 
 (defvar yas-minor-mode-hook nil
   "Hook run when `yas-minor-mode' is turned on.")
@@ -1333,15 +1335,17 @@ return an expression that when evaluated will issue an error."
             yas--direct-keymaps))
     table))
 
-(defun yas--get-snippet-tables ()
-  "Get snippet tables for current buffer.
+(defun yas--get-snippet-tables (&optional mode)
+  "Get snippet tables for MODE.
+
+MODE defaults to the current buffer's `major-mode'.
 
 Return a list of `yas--table' objects.  The list of modes to
 consider is returned by `yas--modes-to-activate'"
   (remove nil
           (mapcar #'(lambda (name)
                       (gethash name yas--tables))
-                  (yas--modes-to-activate))))
+                  (yas--modes-to-activate mode))))
 
 (defun yas--menu-keymap-get-create (mode &optional parents)
   "Get or create the menu keymap for MODE and its PARENTS.
@@ -1661,33 +1665,16 @@ file with the same uuid would replace the previous snippet.
 You can use `yas--parse-template' to return such lists based on
 the current buffers contents."
   (if yas--creating-compiled-snippets
-      (progn
+      (let ((print-length nil))
         (insert ";;; Snippet definitions:\n;;;\n")
-        (let ((literal-snippets (list))
-              (print-length nil))
-          (dolist (snippet snippets)
-            (let ((key                    (nth 0 snippet))
-                  (template-content       (nth 1 snippet))
-                  (name                   (nth 2 snippet))
-                  (condition              (nth 3 snippet))
-                  (group                  (nth 4 snippet))
-                  (expand-env             (nth 5 snippet))
-                  (file                   nil) ;; omit on purpose
-                  (binding                (nth 7 snippet))
-                  (uuid                   (nth 8 snippet)))
-              (push `(,key
-                      ,template-content
-                      ,name
-                      ,condition
-                      ,group
-                      ,expand-env
-                      ,file
-                      ,binding
-                      ,uuid)
-                    literal-snippets)))
-          (insert (pp-to-string
-                   `(yas-define-snippets ',mode ',literal-snippets)))
-          (insert "\n\n")))
+        (dolist (snippet snippets)
+          ;; We omit file because the snippet will be loaded from
+          ;; the compiled file instead, so deleting or changing
+          ;; the original won't have any effect.
+          (setcar (nthcdr 6 snippet) nil))
+        (insert (pp-to-string
+                 `(yas-define-snippets ',mode ',snippets)))
+        (insert "\n\n"))
     ;; Normal case.
     (let ((snippet-table (yas--table-get-create mode))
           (template nil))
@@ -2305,6 +2292,24 @@ Honours `yas-choose-tables-first', `yas-choose-keys-first' and
             (remove-duplicates (mapcan #'yas--table-templates tables)
                                :test #'equal))))
 
+(defun yas-lookup-snippet (name &optional mode noerror)
+  "Get the snippet content for the snippet NAME in MODE's tables.
+
+MODE defaults to the current buffer's `major-mode'.  If NOERROR
+is non-nil, then don't signal an error if there isn't any snippet
+called NAME.
+
+Honours `yas-buffer-local-condition'."
+  (let* ((yas-choose-tables-first nil)  ; avoid prompts
+         (yas-choose-keys-first nil)
+         (snippet (cl-find name (yas--all-templates
+                                 (yas--get-snippet-tables mode))
+                           :key #'yas--template-name :test #'string=)))
+    (cond
+     (snippet (yas--template-content snippet))
+     (noerror nil)
+     (t (error "No snippet named: %s" name)))))
+
 (defun yas-insert-snippet (&optional no-condition)
   "Choose a snippet to expand, pop-up a list of choices according
 to `yas-prompt-functions'.
@@ -2562,10 +2567,9 @@ and `kill-buffer' instead."
               ;;
               (not (yas--template-file yas--editing-template))
               (not (file-writable-p (yas--template-file yas--editing-template)))
-              (and (listp yas-snippet-dirs)
-                   (second yas-snippet-dirs)
-                   (not (string-match (expand-file-name (first yas-snippet-dirs))
-                                      (yas--template-file yas--editing-template)))))
+              (and (cdr-safe yas-snippet-dirs)
+                   (not (string-prefix-p (expand-file-name (car yas-snippet-dirs))
+                                         (yas--template-file yas--editing-template)))))
              (y-or-n-p (yas--format "Looks like a library or new snippet. Save to new file? ")))
     (let* ((option (first (yas--guess-snippet-directories (yas--template-table yas--editing-template))))
            (chosen (and option
diff --git a/.emacs.d/snippets/c-mode/printf b/.emacs.d/snippets/c-mode/printf
index ccc788c..ec1567e 100644
--- a/.emacs.d/snippets/c-mode/printf
+++ b/.emacs.d/snippets/c-mode/printf
@@ -1,5 +1,5 @@
 # -*- mode: snippet -*-
 # name: printf
-# key: pr
+# key: p
 # --
 printf("${1:format string}"${2: ,a0,a1});
\ No newline at end of file
diff --git a/.emacs.d/snippets/python-mode/print b/.emacs.d/snippets/python-mode/print
index cc1c797..d9fb14a 100644
--- a/.emacs.d/snippets/python-mode/print
+++ b/.emacs.d/snippets/python-mode/print
@@ -2,4 +2,4 @@
 # name: print
 # key: p
 # --
-print($0)
\ No newline at end of file
+print('$0')
\ No newline at end of file