1 files changed, 68 insertions, 64 deletions

diff --git a/example/ansic/clex.py b/example/ansic/clex.py
index 407757d..4bde1d7 100644
--- a/example/ansic/clex.py
+++ b/example/ansic/clex.py
@@ -5,7 +5,7 @@
 # ----------------------------------------------------------------------
 
 import sys
-sys.path.insert(0,"../..")
+sys.path.insert(0, "../..")
 
 import ply.lex as lex
 
@@ -15,10 +15,11 @@ reserved = (
     'ELSE', 'ENUM', 'EXTERN', 'FLOAT', 'FOR', 'GOTO', 'IF', 'INT', 'LONG', 'REGISTER',
     'RETURN', 'SHORT', 'SIGNED', 'SIZEOF', 'STATIC', 'STRUCT', 'SWITCH', 'TYPEDEF',
     'UNION', 'UNSIGNED', 'VOID', 'VOLATILE', 'WHILE',
-    )
+)
 
 tokens = reserved + (
-    # Literals (identifier, integer constant, float constant, string constant, char const)
+    # Literals (identifier, integer constant, float constant, string constant,
+    # char const)
     'ID', 'TYPEID', 'ICONST', 'FCONST', 'SCONST', 'CCONST',
 
     # Operators (+,-,*,/,%,|,&,~,^,<<,>>, ||, &&, !, <, <=, >, >=, ==, !=)
@@ -26,10 +27,10 @@ tokens = reserved + (
     'OR', 'AND', 'NOT', 'XOR', 'LSHIFT', 'RSHIFT',
     'LOR', 'LAND', 'LNOT',
     'LT', 'LE', 'GT', 'GE', 'EQ', 'NE',
-    
+
     # Assignment (=, *=, /=, %=, +=, -=, <<=, >>=, &=, ^=, |=)
     'EQUALS', 'TIMESEQUAL', 'DIVEQUAL', 'MODEQUAL', 'PLUSEQUAL', 'MINUSEQUAL',
-    'LSHIFTEQUAL','RSHIFTEQUAL', 'ANDEQUAL', 'XOREQUAL', 'OREQUAL',
+    'LSHIFTEQUAL', 'RSHIFTEQUAL', 'ANDEQUAL', 'XOREQUAL', 'OREQUAL',
 
     # Increment/decrement (++,--)
     'PLUSPLUS', 'MINUSMINUS',
@@ -39,7 +40,7 @@ tokens = reserved + (
 
     # Conditional operator (?)
     'CONDOP',
-    
+
     # Delimeters ( ) [ ] { } , . ; :
     'LPAREN', 'RPAREN',
     'LBRACKET', 'RBRACKET',
@@ -48,84 +49,87 @@ tokens = reserved + (
 
     # Ellipsis (...)
     'ELLIPSIS',
-    )
+)
 
 # Completely ignored characters
-t_ignore           = ' \t\x0c'
+t_ignore = ' \t\x0c'
 
 # Newlines
+
+
 def t_NEWLINE(t):
     r'\n+'
     t.lexer.lineno += t.value.count("\n")
-    
+
 # Operators
-t_PLUS             = r'\+'
-t_MINUS            = r'-'
-t_TIMES            = r'\*'
-t_DIVIDE           = r'/'
-t_MOD              = r'%'
-t_OR               = r'\|'
-t_AND              = r'&'
-t_NOT              = r'~'
-t_XOR              = r'\^'
-t_LSHIFT           = r'<<'
-t_RSHIFT           = r'>>'
-t_LOR              = r'\|\|'
-t_LAND             = r'&&'
-t_LNOT             = r'!'
-t_LT               = r'<'
-t_GT               = r'>'
-t_LE               = r'<='
-t_GE               = r'>='
-t_EQ               = r'=='
-t_NE               = r'!='
+t_PLUS = r'\+'
+t_MINUS = r'-'
+t_TIMES = r'\*'
+t_DIVIDE = r'/'
+t_MOD = r'%'
+t_OR = r'\|'
+t_AND = r'&'
+t_NOT = r'~'
+t_XOR = r'\^'
+t_LSHIFT = r'<<'
+t_RSHIFT = r'>>'
+t_LOR = r'\|\|'
+t_LAND = r'&&'
+t_LNOT = r'!'
+t_LT = r'<'
+t_GT = r'>'
+t_LE = r'<='
+t_GE = r'>='
+t_EQ = r'=='
+t_NE = r'!='
 
 # Assignment operators
 
-t_EQUALS           = r'='
-t_TIMESEQUAL       = r'\*='
-t_DIVEQUAL         = r'/='
-t_MODEQUAL         = r'%='
-t_PLUSEQUAL        = r'\+='
-t_MINUSEQUAL       = r'-='
-t_LSHIFTEQUAL      = r'<<='
-t_RSHIFTEQUAL      = r'>>='
-t_ANDEQUAL         = r'&='
-t_OREQUAL          = r'\|='
-t_XOREQUAL         = r'\^='
+t_EQUALS = r'='
+t_TIMESEQUAL = r'\*='
+t_DIVEQUAL = r'/='
+t_MODEQUAL = r'%='
+t_PLUSEQUAL = r'\+='
+t_MINUSEQUAL = r'-='
+t_LSHIFTEQUAL = r'<<='
+t_RSHIFTEQUAL = r'>>='
+t_ANDEQUAL = r'&='
+t_OREQUAL = r'\|='
+t_XOREQUAL = r'\^='
 
 # Increment/decrement
-t_PLUSPLUS         = r'\+\+'
-t_MINUSMINUS       = r'--'
+t_PLUSPLUS = r'\+\+'
+t_MINUSMINUS = r'--'
 
 # ->
-t_ARROW            = r'->'
+t_ARROW = r'->'
 
 # ?
-t_CONDOP           = r'\?'
+t_CONDOP = r'\?'
 
 # Delimeters
-t_LPAREN           = r'\('
-t_RPAREN           = r'\)'
-t_LBRACKET         = r'\['
-t_RBRACKET         = r'\]'
-t_LBRACE           = r'\{'
-t_RBRACE           = r'\}'
-t_COMMA            = r','
-t_PERIOD           = r'\.'
-t_SEMI             = r';'
-t_COLON            = r':'
-t_ELLIPSIS         = r'\.\.\.'
+t_LPAREN = r'\('
+t_RPAREN = r'\)'
+t_LBRACKET = r'\['
+t_RBRACKET = r'\]'
+t_LBRACE = r'\{'
+t_RBRACE = r'\}'
+t_COMMA = r','
+t_PERIOD = r'\.'
+t_SEMI = r';'
+t_COLON = r':'
+t_ELLIPSIS = r'\.\.\.'
 
 # Identifiers and reserved words
 
-reserved_map = { }
+reserved_map = {}
 for r in reserved:
     reserved_map[r.lower()] = r
 
+
 def t_ID(t):
     r'[A-Za-z_][\w_]*'
-    t.type = reserved_map.get(t.value,"ID")
+    t.type = reserved_map.get(t.value, "ID")
     return t
 
 # Integer literal
@@ -141,24 +145,24 @@ t_SCONST = r'\"([^\\\n]|(\\.))*?\"'
 t_CCONST = r'(L)?\'([^\\\n]|(\\.))*?\''
 
 # Comments
+
+
 def t_comment(t):
     r'/\*(.|\n)*?\*/'
     t.lexer.lineno += t.value.count('\n')
 
 # Preprocessor directive (ignored)
+
+
 def t_preprocessor(t):
     r'\#(.)*?\n'
     t.lexer.lineno += 1
-    
+
+
 def t_error(t):
     print("Illegal character %s" % repr(t.value[0]))
     t.lexer.skip(1)
-    
+
 lexer = lex.lex()
 if __name__ == "__main__":
     lex.runmain(lexer)
-
-    
-
-
-