Update of /cvsroot/wisp/wisp/users/dig
In directory sc8-pr-cvs1:/tmp/cvs-serv32167
Modified Files:
tran.py
Log Message:
introduced the Token_Source abstraction layer class
Index: tran.py
===================================================================
RCS file: /cvsroot/wisp/wisp/users/dig/tran.py,v
retrieving revision 1.67
retrieving revision 1.68
diff -u -d -r1.67 -r1.68
--- tran.py 13 May 2003 18:15:53 -0000 1.67
+++ tran.py 15 May 2003 05:39:50 -0000 1.68
@@ -99,7 +99,10 @@
Semicolon = Unique_Token(';')
-class Lexer (shlex):
+class Token_Source (object):
+ get_token = abstract
+
+class Lexer (shlex, Token_Source):
def __init__ (this, filename):
shlex.__init__(this, instream = open(filename, 'r'), infile = filename)
this.commenters = '\\'
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