Tweaking the TextMate C snippets

extras/imported/c-mode/#ifndef … #define … #endif.yasnippet

@@ -1,8 +1,5 @@
 # -*- mode: snippet -*-
 # key: def
-# contributor: Translated from TextMate Snippet
 # name: #ifndef … #define … #endif
 # --
-#ifndef ${1/([A-Za-z0-9_]+).*/$1/}
-#define ${1:SYMBOL} ${2:value}
-#endif
+${1:$(if (string= text "") "" (concat "#ifndef " text "\n"))}#define ${1:SYMBOL} ${2:value}${1:$(if (string= text "") "" (concat "\n#endif "))}

extras/imported/c-mode/Declarations/030 for int loop (fori).yasnippet

@@ -1,9 +1,9 @@
 # -*- mode: snippet -*-
 # key: for
-# contributor: Translated from TextMate Snippet
 # name: For Loop
+# expand-env: ((yas/wrap-around-region t))
 # --
-for(size_t ${2:i} = 0; $2 < ${1:count}; ${3:++$2})
+for(size_t ${2:i} = 0; $2 < ${1:count}; ${3:++i$(unless yas/modified-p (concat "++" (yas/field-value 2)))})
 {
-	${0:/* code */}
+    $0
 }

extras/imported/c-mode/fprintf ….yasnippet

@@ -1,6 +1,5 @@
 # -*- mode: snippet -*-
 # key: fprintf
-# contributor: Translated from TextMate Snippet
-# name: fprintf …
+# name: fprintf (...)
 # --
-fprintf(${1:stderr}, "${2:%s}\\n"${2/([^%]|%%)*(%.)?.*/(?2:, :\);)/}$3${2/([^%]|%%)*(%.)?.*/(?2:\);)/}
+fprintf (${1:stderr}, "${2:%s}\\n"${2:$(if (string-match "%[^%]" text) "," "\);")}$3${2:$(if (string-match "%" text) "\);" "")}

extras/imported/c-mode/once with #ifndef.yasnippet

@@ -0,0 +1,9 @@
+# key:once
+# name : #ifndef XXX; #define XXX; #endif
+# --
+#ifndef ${1:_`(upcase (file-name-nondirectory (file-name-sans-extension (or (buffer-file-name) (buffer-name)))))`_H_}
+#define $1
+
+$0
+
+#endif /* $1 */

extras/imported/c-mode/printf .. (printf).yasnippet

@@ -1,6 +1,6 @@
 # -*- mode: snippet -*-
 # key: printf
-# contributor: Translated from TextMate Snippet
-# name: printf …
+# name: printf (...)
 # --
-printf("${1:%s}\\n"${1/([^%]|%%)*(%.)?.*/(?2:, :\);)/}$2${1/([^%]|%%)*(%.)?.*/(?2:\);)/}
+printf ("${1:%s}\\n"${1:$(if (string-match "%[^%]" text) "," "\);")
+}$2${1:$(if (string-match "%" text) "\);" "")}

extras/imported/c-mode/snprintf.yasnippet

@@ -0,0 +1,5 @@
+# -*- mode: snippet -*-
+# key: sprintf
+# name: s(n)printf …
+# --
+s${2:$(if (string= text "") "" "n")}printf (${1:string}${2:$(if (string= text "") "" ",")}${2:size}, "${3:%s}\\n"${3:$(if (string-match "%[^%]" text) "," "\);")}$4${3:$(if (string-match "%" text) "\);" "")}