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94bfdd90
Commit
94bfdd90
authored
May 19, 2011
by
Juan David González Cobas
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parse: add classes for sequence traversal
Of dubious utility
parent
edf8187a
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parse.py
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parse.py
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94bfdd90
...
...
@@ -58,6 +58,28 @@ def p_error(p):
parser
=
yacc
.
yacc
()
class
Sequence
(
object
):
pass
class
Battery
(
Sequence
,
list
):
def
traverse
(
self
):
for
item
in
self
:
print
item
class
Tst
(
Sequence
):
def
traverse
(
self
):
print
self
.
tag
class
Loop
(
Sequence
):
def
traverse
(
self
):
for
i
in
range
(
self
.
number
):
self
.
sequence
.
traverse
()
class
Range
(
Sequence
):
def
traverse
(
self
):
for
i
in
range
(
self
.
fro
,
self
.
to
+
1
):
print
i
if
__name__
==
'__main__'
:
result
=
parser
.
parse
(
sys
.
argv
[
1
])
print
result
...
...
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