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-rw-r--r--userdiff.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/userdiff.c b/userdiff.c
index 057fdcc..324916f 100644
--- a/userdiff.c
+++ b/userdiff.c
@@ -23,6 +23,27 @@ 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"