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-rw-r--r--userdiff.c24
1 files changed, 23 insertions, 1 deletions
diff --git a/userdiff.c b/userdiff.c
index e74a6d402255..efbe05e5a5b6 100644
--- a/userdiff.c
+++ b/userdiff.c
@@ -23,6 +23,28 @@ IPATTERN("ada",
 	 "[a-zA-Z][a-zA-Z0-9_]*"
 	 "|[-+]?[0-9][0-9#_.aAbBcCdDeEfF]*([eE][+-]?[0-9_]+)?"
 	 "|=>|\\.\\.|\\*\\*|:=|/=|>=|<=|<<|>>|<>"),
+PATTERNS("dts",
+	 "!;\n"
+	 "!=\n"
+	 /* lines beginning with a word optionally preceded by '&' or the root */
+	 "^[ \t]*((/[ \t]*\\{|&?[a-zA-Z_]).*)",
+	 /* -- */
+	 /* Property names and math operators */
+	 "[a-zA-Z0-9,._+?#-]+"
+	 "|[-+*/%&^|!~]|>>|<<|&&|\\|\\|"),
+PATTERNS("elixir",
+	 "^[ \t]*((def(macro|module|impl|protocol|p)?|test)[ \t].*)$",
+	 /* -- */
+	 /* Atoms, names, and module attributes */
+	 "[@:]?[a-zA-Z0-9@_?!]+"
+	 /* Numbers with specific base */
+	 "|[-+]?0[xob][0-9a-fA-F]+"
+	 /* Numbers */
+	 "|[-+]?[0-9][0-9_.]*([eE][-+]?[0-9_]+)?"
+	 /* Operators and atoms that represent them */
+	 "|:?(\\+\\+|--|\\.\\.|~~~|<>|\\^\\^\\^|<?\\|>|<<<?|>?>>|<<?~|~>?>|<~>|<=|>=|===?|!==?|=~|&&&?|\\|\\|\\|?|=>|<-|\\\\\\\\|->)"
+	 /* Not real operators, but should be grouped */
+	 "|:?%[A-Za-z0-9_.]\\{\\}?"),
 IPATTERN("fortran",
 	 "!^([C*]|[ \t]*!)\n"
 	 "!^[ \t]*MODULE[ \t]+PROCEDURE[ \t]\n"
@@ -124,7 +146,7 @@ PATTERNS("php",
 	 "[a-zA-Z_][a-zA-Z0-9_]*"
 	 "|[-+0-9.e]+|0[xXbB]?[0-9a-fA-F]+"
 	 "|[-+*/<>%&^|=!.]=|--|\\+\\+|<<=?|>>=?|===|&&|\\|\\||::|->"),
-PATTERNS("python", "^[ \t]*((class|def)[ \t].*)$",
+PATTERNS("python", "^[ \t]*((class|(async[ \t]+)?def)[ \t].*)$",
 	 /* -- */
 	 "[a-zA-Z_][a-zA-Z0-9_]*"
 	 "|[-+0-9.e]+[jJlL]?|0[xX]?[0-9a-fA-F]+[lL]?"