Minor clean-up.

Document previous commit.
Use set() instead of repeated tests of equality in the symbol table.

ChangeLog

@@ -1,3 +1,12 @@
+2012-02-08  Thomas Pircher   <tehpeh@gmx.net>
+
+    * crc_symtable.py:
+    Bad-looking C code generated; make sure the bit-by-bit(fast) code does not
+    contain two instructions on one line. Thanks to "intgr" for the fix.
+
+    * crc_symtable.py:
+    Some small code clean-up: use set() instead of repeated tests of equality.
+
 2011-12-19  Thomas Pircher   <tehpeh@gmx.net>
 
     * crc_models.py:

crc_symtable.py

@@ -169,7 +169,7 @@ def __getTerminal(self, id):
                 return   self.__pretty_bool(False)
 
         elif id == "simple_crc_update_def":
-            if self.opt.Algorithm == self.opt.Algo_Bit_by_Bit or self.opt.Algorithm == self.opt.Algo_Bit_by_Bit_Fast:
+            if self.opt.Algorithm in set([self.opt.Algo_Bit_by_Bit, self.opt.Algo_Bit_by_Bit_Fast]):
                 if self.opt.Width != None and self.opt.Poly != None and self.opt.ReflectIn != None:
                     return  self.__pretty_bool(True)
             elif self.opt.Algorithm == self.opt.Algo_Table_Driven:
@@ -178,7 +178,7 @@ def __getTerminal(self, id):
             return  self.__pretty_bool(False)
 
         elif id == "inline_crc_finalize":
-            if (self.opt.Algorithm == self.opt.Algo_Bit_by_Bit_Fast or self.opt.Algorithm == self.opt.Algo_Table_Driven) and \
+            if self.opt.Algorithm in set([self.opt.Algo_Bit_by_Bit_Fast, self.opt.Algo_Table_Driven]) and \
                     (self.opt.Width != None and self.opt.ReflectIn != None and self.opt.ReflectOut != None and self.opt.XorOut != None):
                 return  self.__pretty_bool(True)
             else: