1 files changed, 63 insertions, 2 deletions
diff --git a/pygments/lexers/configs.py b/pygments/lexers/configs.py
index e4f18803..44408199 100644
--- a/pygments/lexers/configs.py
+++ b/pygments/lexers/configs.py
@@ -9,11 +9,11 @@
     :license: BSD, see LICENSE for details.
 """
 
-from pygments.lexer import RegexLexer, default, words
+from pygments.lexer import RegexLexer, default, words, bygroups
 from pygments.token import Text, Comment, Operator, Keyword, Name, String, \
     Number, Punctuation
 
-__all__ = ['KconfigLexer']
+__all__ = ['KconfigLexer', 'Cfengine3Lexer']
 
 
 def _rx_indent(level):
@@ -103,3 +103,64 @@ class KconfigLexer(RegexLexer):
         'indent2': do_indent(2),
         'indent1': do_indent(1),
     }
+
+
+class Cfengine3Lexer(RegexLexer):
+    """
+    Lexer for `CFEngine3 <http://cfengine.org>`_ policy files.
+
+    .. versionadded:: 1.5
+    """
+
+    name = 'CFEngine3'
+    aliases = ['cfengine3', 'cf3']
+    filenames = ['*.cf']
+    mimetypes = []
+
+    tokens = {
+        'root': [
+            (r'#.*?\n', Comment),
+            (r'(body)(\s+)(\S+)(\s+)(control)',
+             bygroups(Keyword, Text, Keyword, Text, Keyword)),
+            (r'(body|bundle)(\s+)(\S+)(\s+)(\w+)(\()',
+             bygroups(Keyword, Text, Keyword, Text, Name.Function, Punctuation),
+             'arglist'),
+            (r'(body|bundle)(\s+)(\S+)(\s+)(\w+)',
+             bygroups(Keyword, Text, Keyword, Text, Name.Function)),
+            (r'(")([^"]+)(")(\s+)(string|slist|int|real)(\s*)(=>)(\s*)',
+             bygroups(Punctuation, Name.Variable, Punctuation,
+                      Text, Keyword.Type, Text, Operator, Text)),
+            (r'(\S+)(\s*)(=>)(\s*)',
+             bygroups(Keyword.Reserved, Text, Operator, Text)),
+            (r'"', String, 'string'),
+            (r'(\w+)(\()', bygroups(Name.Function, Punctuation)),
+            (r'([\w.!&|\(\)]+)(::)', bygroups(Name.Class, Punctuation)),
+            (r'(\w+)(:)', bygroups(Keyword.Declaration, Punctuation)),
+            (r'@[\{\(][^\)\}]+[\}\)]', Name.Variable),
+            (r'[(){},;]', Punctuation),
+            (r'=>', Operator),
+            (r'->', Operator),
+            (r'\d+\.\d+', Number.Float),
+            (r'\d+', Number.Integer),
+            (r'\w+', Name.Function),
+            (r'\s+', Text),
+        ],
+        'string': [
+            (r'\$[\{\(]', String.Interpol, 'interpol'),
+            (r'\\.', String.Escape),
+            (r'"', String, '#pop'),
+            (r'\n', String),
+            (r'.', String),
+        ],
+        'interpol': [
+            (r'\$[\{\(]', String.Interpol, '#push'),
+            (r'[\}\)]', String.Interpol, '#pop'),
+            (r'[^\$\{\(\)\}]+', String.Interpol),
+        ],
+        'arglist': [
+            (r'\)', Punctuation, '#pop'),
+            (r',', Punctuation),
+            (r'\w+', Name.Variable),
+            (r'\s+', Text),
+        ],
+    }