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comparison python/ppci/errors.py @ 200:5e391d9a3381

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Split off asm nodes
author Windel Bouwman
date Sun, 09 Jun 2013 16:06:49 +0200
parents b01429a5d695
children c1ccb1cb4cef
comparison
equal deleted inserted replaced
199:a690473b79e2 200:5e391d9a3381
4 """ 4 """
5 5
6 from . import SourceLocation 6 from . import SourceLocation
7 7
8 class CompilerError(Exception): 8 class CompilerError(Exception):
9 def __init__(self, msg, loc): 9 def __init__(self, msg, loc=None):
10 self.msg = msg 10 self.msg = msg
11 self.loc = loc 11 self.loc = loc
12 assert type(loc) is SourceLocation, '{0} must be SourceLocation'.format(type(loc)) 12 if loc:
13 assert type(loc) is SourceLocation, '{0} must be SourceLocation'.format(type(loc))
13 def __repr__(self): 14 def __repr__(self):
14 return 'Compilererror {0} at row {1}'.format(self.msg, self.loc.row) 15 if self.loc:
16 return 'Compilererror: "{0}" at row {1}'.format(self.msg, self.loc.row)
17 else:
18 return 'Compilererror: "{0}"'.format(self.msg)
15 19
16 def printError(source, e): 20 def printError(source, e):
17 def printLine(row, txt): 21 def printLine(row, txt):
18 print(str(row)+':'+txt) 22 print(str(row)+':'+txt)
19 if e.loc.row == 0: 23 if e.loc.row == 0: