Update of /cvsroot/wisp/wisp/users/dig
In directory sc8-pr-cvs1:/tmp/cvs-serv12898
Modified Files:
tran.py
Log Message:
simplified the Register class
Index: tran.py
===================================================================
RCS file: /cvsroot/wisp/wisp/users/dig/tran.py,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -d -r1.5 -r1.6
--- tran.py 14 Apr 2003 02:09:39 -0000 1.5
+++ tran.py 14 Apr 2003 14:15:00 -0000 1.6
@@ -34,14 +34,16 @@
except: pass
return tok
-class _Register (tuple):
+class Register (tuple):
+ def __new__ (cls, *args):
+ return tuple.__new__(cls, args)
def parent (this):
- if len(this): return _Register(this[:-1])
+ if len(this): return apply(Register, this[:-1])
else: return None
def child_generator (this):
i = 0
while 1:
- yield Register(this + (i,))
+ yield apply(Register, this + (i,))
i += 1
def __repr__ (this):
return 'Register' + tuple.__repr__(this)
@@ -50,9 +52,6 @@
def __init__ (this, id):
this.id = id
-def Register (*args):
- return _Register(args)
-
def b_comma (n):
if type(n) == LongType: cursect.emit_byte(n)
elif type(n) == StringType: cursect.emit_byte_sum([n])
@@ -109,7 +108,7 @@
elif type(object) == StringType:
yield 'sym'
yield 'lit'
- elif isinstance(object, _Register):
+ elif isinstance(object, Register):
while object <> None:
yield Registers[object]
object = object.parent()
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