whitespace cleanup

diff --git a/tools/cstyle.py b/tools/cstyle.py
old mode 100644 (file)
new mode 100755 (executable)
index 96c58da..415c477
--- a/tools/cstyle.py
+++ b/tools/cstyle.py
@@ -112,32 +112,32 @@ class CStyleChecker:
                self.indent_re = re.compile ("^\s*")
                self.last_line_indent = ""
                self.last_line_indent_curly = False
-                self.re_checks = \
-                        [ ( re.compile ("^ "),          "leading space as indentation instead of tab - use tabs to indent, spaces to align" )                   
-                        , ( re.compile ("{[^\s]"),      "missing space after open brace" )                                                                      
-                        , ( re.compile ("[^\s]}"),      "missing space before close brace" )                                                                    
-                        , ( re.compile ("[ \t]+$"),     "contains trailing whitespace" )                                                                        
-                                                                                                                                                                
-                        , ( re.compile (",[^\s\n]"),            "missing space after comma" )                                                                   
-                        , ( re.compile (";[a-zA-Z0-9]"),        "missing space after semi-colon" )                                                              
-                        , ( re.compile ("=[^\s\"'=]"),          "missing space after assignment" )                                                              
-                                                                                                                                                                
-                        # Open and close parenthesis.                                                                                                           
-                        , ( re.compile ("[^\s\(\[\*&']\("),             "missing space before open parenthesis" )                                               
-                        , ( re.compile ("\)(-[^>]|[^,'\s\n\)\]-])"),    "missing space after close parenthesis" )                                               
-                        , ( re.compile ("\( [^;]"),                     "space after open parenthesis" )                                                        
-                        , ( re.compile ("[^;] \)"),                     "space before close parenthesis" )                                                      
-                                                                                                                                                                
-                        # Open and close square brace.                                                                                                          
-                        , ( re.compile ("\[ "),                                 "space after open square brace" )                                               
-                        , ( re.compile (" \]"),                                 "space before close square brace" )                                             
-                                                                                                                                                                
-                        # Space around operators.                                                                                                               
-                        , ( re.compile ("[^\s][\*/%+-][=][^\s]"),               "missing space around opassign" )                                               
-                        , ( re.compile ("[^\s][<>!=^/][=]{1,2}[^\s]"),  "missing space around comparison" )                                                     
-                                                                                                                                                                
-                        # Parens around single argument to return.                                                                                              
-                        , ( re.compile ("\s+return\s+\([a-zA-Z0-9_]+\)\s+;"),   "parens around return value" )                                                  
+               self.re_checks = \
+                        [ ( re.compile ("^ "),          "leading space as indentation instead of tab - use tabs to indent, spaces to align" )
+                          , ( re.compile ("{[^\s]"),      "missing space after open brace" )
+                          , ( re.compile ("[^\s]}"),      "missing space before close brace" )
+                          , ( re.compile ("[ \t]+$"),     "contains trailing whitespace" )
+                          
+                          , ( re.compile (",[^\s\n]"),            "missing space after comma" )
+                          , ( re.compile (";[a-zA-Z0-9]"),        "missing space after semi-colon" )
+                          , ( re.compile ("=[^\s\"'=]"),          "missing space after assignment" )
+                          
+                          # Open and close parenthesis.                                                                                                           
+                          , ( re.compile ("[^\s\(\[\*&']\("),             "missing space before open parenthesis" )
+                          , ( re.compile ("\)(-[^>]|[^,'\s\n\)\]-])"),    "missing space after close parenthesis" )
+                          , ( re.compile ("\( [^;]"),                     "space after open parenthesis" )
+                          , ( re.compile ("[^;] \)"),                     "space before close parenthesis" )
+                          
+                          # Open and close square brace.
+                          , ( re.compile ("\[ "),                                 "space after open square brace" )
+                          , ( re.compile (" \]"),                                 "space before close square brace" )
+                          
+                          # Space around operators.
+                          , ( re.compile ("[^\s][\*/%+-][=][^\s]"),               "missing space around opassign" )
+                          , ( re.compile ("[^\s][<>!=^/][=]{1,2}[^\s]"),  "missing space around comparison" )
+                          
+                          # Parens around single argument to return.
+                          , ( re.compile ("\s+return\s+\([a-zA-Z0-9_]+\)\s+;"),   "parens around return value" )
                         ]