Remove trailing whitespace

4 files changed, 29 insertions, 52 deletions

diff --git a/ply/cpp.py b/ply/cpp.py
index f527655..2422916 100644
--- a/ply/cpp.py
+++ b/ply/cpp.py
@@ -5,7 +5,7 @@
 # Copyright (C) 2007
 # All rights reserved
 #
-# This module implements an ANSI-C style lexical preprocessor for PLY. 
+# This module implements an ANSI-C style lexical preprocessor for PLY.
 # -----------------------------------------------------------------------------
 from __future__ import generators
 
@@ -78,7 +78,7 @@ def t_CPP_COMMENT2(t):
     # replace with '/n'
     t.type = 'CPP_WS'; t.value = '\n'
     return t
-    
+
 def t_error(t):
     t.type = t.value[0]
     t.value = t.value[0]
@@ -92,8 +92,8 @@ import os.path
 
 # -----------------------------------------------------------------------------
 # trigraph()
-# 
-# Given an input string, this function replaces all trigraph sequences. 
+#
+# Given an input string, this function replaces all trigraph sequences.
 # The following mapping is used:
 #
 #     ??=    #
@@ -263,7 +263,7 @@ class Preprocessor(object):
     # ----------------------------------------------------------------------
     # add_path()
     #
-    # Adds a search path to the preprocessor.  
+    # Adds a search path to the preprocessor.
     # ----------------------------------------------------------------------
 
     def add_path(self,path):
@@ -307,7 +307,7 @@ class Preprocessor(object):
 
     # ----------------------------------------------------------------------
     # tokenstrip()
-    # 
+    #
     # Remove leading/trailing whitespace tokens from a token list
     # ----------------------------------------------------------------------
 
@@ -333,7 +333,7 @@ class Preprocessor(object):
     # argument.  Each argument is represented by a list of tokens.
     #
     # When collecting arguments, leading and trailing whitespace is removed
-    # from each argument.  
+    # from each argument.
     #
     # This function properly handles nested parenthesis and commas---these do not
     # define new arguments.
@@ -345,7 +345,7 @@ class Preprocessor(object):
         current_arg = []
         nesting = 1
         tokenlen = len(tokenlist)
-    
+
         # Search for the opening '('.
         i = 0
         while (i < tokenlen) and (tokenlist[i].type in self.t_WS):
@@ -379,7 +379,7 @@ class Preprocessor(object):
             else:
                 current_arg.append(t)
             i += 1
-    
+
         # Missing end argument
         self.error(self.source,tokenlist[-1].lineno,"Missing ')' in macro arguments")
         return 0, [],[]
@@ -391,9 +391,9 @@ class Preprocessor(object):
     # This is used to speed up macro expansion later on---we'll know
     # right away where to apply patches to the value to form the expansion
     # ----------------------------------------------------------------------
-    
+
     def macro_prescan(self,macro):
-        macro.patch     = []             # Standard macro arguments 
+        macro.patch     = []             # Standard macro arguments
         macro.str_patch = []             # String conversion expansion
         macro.var_comma_patch = []       # Variadic macro comma patch
         i = 0
@@ -441,7 +441,7 @@ class Preprocessor(object):
         rep = [copy.copy(_x) for _x in macro.value]
 
         # Make string expansion patches.  These do not alter the length of the replacement sequence
-        
+
         str_expansion = {}
         for argnum, i in macro.str_patch:
             if argnum not in str_expansion:
@@ -459,7 +459,7 @@ class Preprocessor(object):
         # Make all other patches.   The order of these matters.  It is assumed that the patch list
         # has been sorted in reverse order of patch location since replacements will cause the
         # size of the replacement sequence to expand from the patch point.
-        
+
         expanded = { }
         for ptype, argnum, i in macro.patch:
             # Concatenation.   Argument is left unexpanded
@@ -496,7 +496,7 @@ class Preprocessor(object):
                 if t.value in self.macros and t.value not in expanded:
                     # Yes, we found a macro match
                     expanded[t.value] = True
-                    
+
                     m = self.macros[t.value]
                     if not m.arglist:
                         # A simple macro
@@ -528,7 +528,7 @@ class Preprocessor(object):
                                     else:
                                         args[len(m.arglist)-1] = tokens[j+positions[len(m.arglist)-1]:j+tokcount-1]
                                         del args[len(m.arglist):]
-                                        
+
                                 # Get macro replacement text
                                 rep = self.macro_expand_args(m,args)
                                 rep = self.expand_macros(rep,expanded)
@@ -547,13 +547,13 @@ class Preprocessor(object):
                 elif t.value == '__LINE__':
                     t.type = self.t_INTEGER
                     t.value = self.t_INTEGER_TYPE(t.lineno)
-                
+
             i += 1
         return tokens
 
-    # ----------------------------------------------------------------------    
+    # ----------------------------------------------------------------------
     # evalexpr()
-    # 
+    #
     # Evaluate an expression token sequence for the purposes of evaluating
     # integral expressions.
     # ----------------------------------------------------------------------
@@ -600,7 +600,7 @@ class Preprocessor(object):
                 tokens[i].value = str(tokens[i].value)
                 while tokens[i].value[-1] not in "0123456789abcdefABCDEF":
                     tokens[i].value = tokens[i].value[:-1]
-        
+
         expr = "".join([str(x.value) for x in tokens])
         expr = expr.replace("&&"," and ")
         expr = expr.replace("||"," or ")
@@ -625,7 +625,7 @@ class Preprocessor(object):
 
         if not source:
             source = ""
-            
+
         self.define("__FILE__ \"%s\"" % source)
 
         self.source = source
@@ -644,7 +644,7 @@ class Preprocessor(object):
                 for tok in x:
                     if tok.type in self.t_WS and '\n' in tok.value:
                         chunk.append(tok)
-                
+
                 dirtokens = self.tokenstrip(x[i+1:])
                 if dirtokens:
                     name = dirtokens[0].value
@@ -652,7 +652,7 @@ class Preprocessor(object):
                 else:
                     name = ""
                     args = []
-                
+
                 if name == 'define':
                     if enable:
                         for tok in self.expand_macros(chunk):
@@ -712,7 +712,7 @@ class Preprocessor(object):
                                     iftrigger = True
                     else:
                         self.error(self.source,dirtokens[0].lineno,"Misplaced #elif")
-                        
+
                 elif name == 'else':
                     if ifstack:
                         if ifstack[-1][0]:
@@ -882,7 +882,7 @@ class Preprocessor(object):
     def parse(self,input,source=None,ignore={}):
         self.ignore = ignore
         self.parser = self.parsegen(input,source)
-        
+
     # ----------------------------------------------------------------------
     # token()
     #
@@ -912,14 +912,3 @@ if __name__ == '__main__':
         tok = p.token()
         if not tok: break
         print(p.source, tok)
-
-
-
-
-    
-
-
-
-
-
-
diff --git a/ply/ctokens.py b/ply/ctokens.py
index f6f6952..b265e59 100644
--- a/ply/ctokens.py
+++ b/ply/ctokens.py
@@ -16,7 +16,7 @@ tokens = [
     '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',
@@ -29,7 +29,7 @@ tokens = [
 
     # Ternary operator (?)
     'TERNARY',
-    
+
     # Delimeters ( ) [ ] { } , . ; :
     'LPAREN', 'RPAREN',
     'LBRACKET', 'RBRACKET',
@@ -39,7 +39,7 @@ tokens = [
     # Ellipsis (...)
     'ELLIPSIS',
 ]
-    
+
 # Operators
 t_PLUS             = r'\+'
 t_MINUS            = r'-'
@@ -125,9 +125,3 @@ def t_CPPCOMMENT(t):
     r'//.*\n'
     t.lexer.lineno += 1
     return t
-
-
-    
-
-
-
diff --git a/ply/lex.py b/ply/lex.py
index 65deefe..f3351ba 100644
--- a/ply/lex.py
+++ b/ply/lex.py
@@ -184,7 +184,7 @@ class Lexer:
             tf.write('_lexliterals  = %s\n' % repr(self.lexliterals))
             tf.write('_lexstateinfo = %s\n' % repr(self.lexstateinfo))
 
-            # Rewrite the lexstatere table, replacing function objects with function names 
+            # Rewrite the lexstatere table, replacing function objects with function names
             tabre = {}
             for statename, lre in self.lexstatere.items():
                 titem = []
@@ -535,7 +535,7 @@ def _statetoken(s, names):
     for i, part in enumerate(parts[1:], 1):
         if part not in names and part != 'ANY':
             break
-    
+
     if i > 1:
         states = tuple(parts[1:i])
     else:
@@ -1096,4 +1096,3 @@ def TOKEN(r):
 
 # Alternative spelling of the TOKEN decorator
 Token = TOKEN
-
diff --git a/ply/ygen.py b/ply/ygen.py
index 62a2c35..03b9318 100644
--- a/ply/ygen.py
+++ b/ply/ygen.py
@@ -67,8 +67,3 @@ def main():
 
 if __name__ == '__main__':
     main()
-
-
-
-
-