X-Git-Url: http://git.ipfire.org/?a=blobdiff_plain;f=userdiff.c;h=9ebf231ea5ee2e7fd1f71c9557a6537d29428d8d;hb=cfb5e6b2da96c7803aa4a3813d27d2cbb47cda9e;hp=f9e05b548c2fdbc349a1d47d81619e266ec9fb83;hpb=37ad7ca7dbb0bef2b902f6bc7d3346ddff1667a5;p=thirdparty%2Fgit.git

diff --git a/userdiff.c b/userdiff.c
index f9e05b548c..9ebf231ea5 100644
--- a/userdiff.c
+++ b/userdiff.c
@@ -52,7 +52,7 @@ PATTERNS("objc",
 	 "|[-+*/<>%&^|=!]=|--|\\+\\+|<<=?|>>=?|&&|\\|\\||::|->"
 	 "|[^[:space:]]|[\x80-\xff]+"),
 PATTERNS("pascal",
-	 "^((procedure|function|constructor|destructor|interface|"
+	 "^(((class[ \t]+)?(procedure|function)|constructor|destructor|interface|"
 		"implementation|initialization|finalization)[ \t]*.*)$"
 	 "\n"
 	 "^(.*=[ \t]*(class|record).*)$",
@@ -61,6 +61,23 @@ PATTERNS("pascal",
 	 "|[-+0-9.e]+|0[xXbB]?[0-9a-fA-F]+"
 	 "|<>|<=|>=|:=|\\.\\."
 	 "|[^[:space:]]|[\x80-\xff]+"),
+PATTERNS("perl",
+	 "^[ \t]*package .*;\n"
+	 "^[ \t]*sub .* \\{\n"
+	 "^[A-Z]+ \\{\n"	/* BEGIN, END, ... */
+	 "^=head[0-9] ",	/* POD */
+	 /* -- */
+	 "[[:alpha:]_'][[:alnum:]_']*"
+	 "|0[xb]?[0-9a-fA-F_]*"
+	 /* taking care not to interpret 3..5 as (3.)(.5) */
+	 "|[0-9a-fA-F_]+(\\.[0-9a-fA-F_]+)?([eE][-+]?[0-9_]+)?"
+	 "|=>|-[rwxoRWXOezsfdlpSugkbctTBMAC>]|~~|::"
+	 "|&&=|\\|\\|=|//=|\\*\\*="
+	 "|&&|\\|\\||//|\\+\\+|--|\\*\\*|\\.\\.\\.?"
+	 "|[-+*/%.^&<>=!|]="
+	 "|=~|!~"
+	 "|<<|<>|<=>|>>"
+	 "|[^[:space:]]"),
 PATTERNS("php",
 	 "^[\t ]*(((public|protected|private|static)[\t ]+)*function.*)$\n"
 	 "^[\t ]*(class.*)$",
@@ -74,14 +91,14 @@ PATTERNS("python", "^[ \t]*((class|def)[ \t].*)$",
 	 "[a-zA-Z_][a-zA-Z0-9_]*"
 	 "|[-+0-9.e]+[jJlL]?|0[xX]?[0-9a-fA-F]+[lL]?"
 	 "|[-+*/<>%&^|=!]=|//=?|<<=?|>>=?|\\*\\*=?"
-	 "|[^[:space:]|[\x80-\xff]+"),
+	 "|[^[:space:]]|[\x80-\xff]+"),
 	 /* -- */
 PATTERNS("ruby", "^[ \t]*((class|module|def)[ \t].*)$",
 	 /* -- */
 	 "(@|@@|\\$)?[a-zA-Z_][a-zA-Z0-9_]*"
 	 "|[-+0-9.e]+|0[xXbB]?[0-9a-fA-F]+|\\?(\\\\C-)?(\\\\M-)?."
 	 "|//=?|[-+*/<>%&^|=!]=|<<=?|>>=?|===|\\.{1,3}|::|[!=]~"
-	 "|[^[:space:]|[\x80-\xff]+"),
+	 "|[^[:space:]]|[\x80-\xff]+"),
 PATTERNS("bibtex", "(@[a-zA-Z]{1,}[ \t]*\\{{0,1}[ \t]*[^ \t\"@',\\#}{~%]*).*$",
 	 "[={}\"]|[^={}\" \t]+"),
 PATTERNS("tex", "^(\\\\((sub)*section|chapter|part)\\*{0,1}\\{.*)$",