Writing an assembler in Python
ldo at geek-central.gen.new_zealand
Wed Feb 24 00:11:26 CET 2010
In message <da970fce-bd6b-4eb3-bb66-3ca52cc0fd4a at k5g2000pra.googlegroups.com>, Anh Hai Trinh wrote:
> On Feb 23, 10:08 am, Lawrence D'Oliveiro <l... at geek-central.gen.new_zealand> wrote:
>> Let me suggest an alternative approach: use Python itself as the
>> assembler. Call routines in your library to output the code. That way you
>> have a language more powerful than any assembler.
>> See <http://github.com/ldo/crosscode8> for an example.
> SyntaxError: Non-matching "#end if" in crosscode8.py:345
What mismatch? Line 345 is the last line of this routine:
def org(self, addr) :
"""sets the origin for defining subsequent consecutive memory contents."""
self.lastaddr = self.curpsect.origin
return self # for convenient chaining of calls
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