Mercurial > lcfOS

comparison python/hexfile.py @ 246:f254b87258e6

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Added hexfile to zcc
author Windel Bouwman
date Thu, 25 Jul 2013 08:11:30 +0200
parents 66912720d712
children 6ed3d3a82a63
comparison
equal deleted inserted replaced
245:66912720d712 246:f254b87258e6
78 self.startAddress = struct.unpack('>I', data[0:4])[0] 78 self.startAddress = struct.unpack('>I', data[0:4])[0]
79 else: 79 else:
80 raise HexFileException('record type {0} not implemented'.format(typ)) 80 raise HexFileException('record type {0} not implemented'.format(typ))
81 81
82 def __repr__(self): 82 def __repr__(self):
83 return 'Hexfile with {} regions'.format(len(self.regions)) 83 size = sum(len(r.data) for r in self.regions)
84 return 'Hexfile containing {} bytes'.format(size)
84 85
85 def dump(self): 86 def dump(self):
86 print(self) 87 print(self)
87 for r in self.regions: 88 for r in self.regions:
88 print(r) 89 print(r)
112 if r1.EndAddress == r2.address: 113 if r1.EndAddress == r2.address:
113 r1.addData(r2.data) 114 r1.addData(r2.data)
114 self.regions.remove(r2) 115 self.regions.remove(r2)
115 change = True 116 change = True
116 117
118 def merge(self, other):
119 for r in other.regions:
120 self.addRegion(r.address, r.data)
117 121
118 def save(self, f): 122 def save(self, f):
119 def emit(address, typ, data=bytes()): 123 def emit(address, typ, data=bytes()):
120 print(makeHexLine(address, typ, data), file=f) 124 print(makeHexLine(address, typ, data), file=f)
121 for r in self.regions: 125 for r in self.regions: