Mercurial > lcfOS

diff python/ppci/irutils.py @ 318:e84047f29c78
Add burg and yacc initial attempts
author: Windel Bouwman
date: Tue, 31 Dec 2013 12:38:15 +0100
parents: e30a77ae359b
children: 988f3fb861e4
--- a/python/ppci/irutils.py	Sun Dec 22 15:50:59 2013 +0100
+++ b/python/ppci/irutils.py	Tue Dec 31 12:38:15 2013 +0100
@@ -119,7 +119,7 @@
             return self.next_token()
         else:
             raise IrParseException('Expected "{}" got "{}"'.format(typ, self.Peak))
-        
+
     def parse_module(self):
         """ Entry for recursive descent parser """
         self.Consume('module')
@@ -132,7 +132,7 @@
             else:
                 raise IrParseException('Expected function got {}'.format(self.Peak))
         return module
-                
+
     def parse_function(self):
         self.Consume('function')
         self.parse_type()
@@ -259,7 +259,7 @@
         assert block.LastInstruction.IsTerminator
         for i in block.Instructions[:-1]:
             assert not isinstance(i, ir.LastStatement)
-        
+
     def verify_block(self, block):
         for instruction in block.Instructions:
             self.verify_instruction(instruction)