Mercurial > lcfOS
comparison python/ir/basicblock.py @ 171:3eb9b9e2958d
Improved IR code
| author | Windel Bouwman |
|---|---|
| date | Wed, 03 Apr 2013 22:20:20 +0200 |
| parents | |
| children | c1d2b6b9f9a7 |
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| 170:4348da5ca307 | 171:3eb9b9e2958d |
|---|---|
| 1 | |
| 2 class BasicBlock: | |
| 3 # Uninterrupted sequence of instructions. | |
| 4 def __init__(self, name): | |
| 5 self.name = name | |
| 6 self.instructions = [] | |
| 7 def __repr__(self): | |
| 8 return 'BB {0}'.format(self.name) | |
| 9 def addIns(self, i): | |
| 10 self.instructions.append(i) | |
| 11 def getInstructions(self): | |
| 12 return self.instructions | |
| 13 Instructions = property(getInstructions) | |
| 14 def getLastIns(self): | |
| 15 return self.instructions[-1] | |
| 16 LastIns = property(getLastIns) | |
| 17 @property | |
| 18 def Empty(self): | |
| 19 return len(self.instructions) == 0 | |
| 20 @property | |
| 21 def FirstIns(self): | |
| 22 return self.instructions[0] | |
| 23 |