eiffel: add to changelog, minor cleanup

1 files changed, 10 insertions, 6 deletions

diff --git a/pygments/lexers/compiled.py b/pygments/lexers/compiled.py
index a4b88d3c..9103d07c 100644
--- a/pygments/lexers/compiled.py
+++ b/pygments/lexers/compiled.py
@@ -3856,20 +3856,24 @@ class ChapelLexer(RegexLexer):
         ],
     }
 
+
 class EiffelLexer(RegexLexer):
     """
     For `Eiffel <http://www.eiffel.com>`_ source code.
+
+    *New in Pygments 1.7.*
     """
     name = 'Eiffel'
     aliases = ['eiffel']
     filenames = ['*.e']
     mimetypes = ['text/x-eiffel']
+
     tokens = {
         'root': [
             (r'[^\S\n]+', Text),
             (r'--.*?\n', Comment.Single),
             (r'[^\S\n]+', Text),
-                # Please note thant keyword and operator are case insensitive.
+                # Please note that keyword and operator are case insensitive.
             (r'(?i)(true|false|void|current|result|precursor)\b', Keyword.Constant),
             (r'(?i)(and(\s+then)?|not|xor|implies|or(\s+else)?)\b', Operator.Word),
             (r'(?i)\b(across|agent|alias|all|as|assign|attached|attribute|check|'
@@ -3879,7 +3883,7 @@ class EiffelLexer(RegexLexer):
                 r'old|once|only|redefine|rename|require|rescue|retry|select|'
                 r'separate|then|undefine|until|variant|when)\b',Keyword.Reserved),
             (r'"\[(([^\]%]|\n)|%(.|\n)|\][^"])*?\]"', String),
-			(r'"([^"%\n]|%.)*?"', String),
+            (r'"([^"%\n]|%.)*?"', String),
             include('numbers'),
             (r"'([^'%]|%'|%%)'", String.Char),
             (r"(//|\\\\|>=|<=|:=|/=|~|/~|[\\\?!#%&@|+/\-=\>\*$<|^\[\]])", Operator),
@@ -3887,12 +3891,12 @@ class EiffelLexer(RegexLexer):
             (r'([a-z][a-zA-Z0-9_]*)|([A-Z][A-Z0-9_]*[a-z][a-zA-Z0-9_]*)', Name),
             (r'([A-Z][A-Z0-9_]*)', Name.Class),
             (r'\n+', Text),
-            ],
-        'numbers' : [
+        ],
+        'numbers': [
             (r'0[xX][a-fA-F0-9]+', Number.Hex),
             (r'0[bB][0-1]+', Number.Bin),
             (r'0[cC][0-7]+', Number.Oct),
             (r'([0-9]+\.[0-9]*)|([0-9]*\.[0-9]+)', Number.Float),
             (r'[0-9]+', Number.Integer),
-            ],
-        }
+        ],
+    }