adds support for XOR operator

larsborn · Dec 21, 2016 · d059317 · d059317
1 parent c5ea604
commit d059317
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Showing 2 changed files with 9 additions and 1 deletion.
diff --git a/plyara/interp.py b/plyara/interp.py
@@ -183,6 +183,7 @@ def parseString(inputString, isPrintDebug=False):
   'LESSTHAN',
   'GREATEREQUAL',
   'LESSEQUAL',
+  'XOR',
   'PERIOD',
   'COLON',
   'STAR',
@@ -254,6 +255,7 @@ def parseString(inputString, isPrintDebug=False):
 t_LESSTHAN = r'<'
 t_GREATEREQUAL = r'>='
 t_LESSEQUAL = r'<='
+t_XOR  = r'\^'
 t_PERIOD = r'\.'
 t_COLON = r':'
 t_STAR = r'\*'
@@ -528,6 +530,7 @@ def p_condition(p):
           | LESSTHAN
           | GREATEREQUAL
           | LESSEQUAL
+          | XOR
           | PERIOD
           | COLON
           | STAR

diff --git a/tests/test_file.txt b/tests/test_file.txt
@@ -23,4 +23,9 @@ rule SecondRule : aTag {
     for all of them : ( # > 2 )
 }
 
-rule ThirdRule {condition: false}
+rule ThirdRule {condition: false}
+
+rule ForthRule {
+	condition:
+		uint8(0) ^ unit8(1) == 0x12
+}