Fix xmethod Python so that it works with Python 3
Commit Message
Attached is a patch which fixes few misses in my original xmethods
patch which do not work with Python 3.
Tested with Python 2.7.3 and Python 3.2.3.
ChangeLog
2014-08-05 Siva Chandra Reddy <sivachandra@google.com>
gdb/
* python/lib/gdb/command/xmethods.py (set_xm_status1): Use the
'items' methods instead of 'iteritems' method on dictionaries.
gdb/testsuite/
* gdb.python/py-xmethods.py (A_getarrayind)
(E_method_char_worker.__call__, E_method_int_worker.__call__):
Use 'print' with function call syntax.
(E_method_matcher.match): Fix tab vs space indentation mixup.
Comments
> 2014-08-05 Siva Chandra Reddy <sivachandra@google.com>
>
> gdb/
>
> * python/lib/gdb/command/xmethods.py (set_xm_status1): Use the
> 'items' methods instead of 'iteritems' method on dictionaries.
>
> gdb/testsuite/
>
> * gdb.python/py-xmethods.py (A_getarrayind)
> (E_method_char_worker.__call__, E_method_int_worker.__call__):
> Use 'print' with function call syntax.
> (E_method_matcher.match): Fix tab vs space indentation mixup.
Perhaps worth porting to the 7.8 branch if approved? I checked
the Python 2.4 documentation, and I think it shows that dict
types support the "items" method, so no backward compatibility
issue with old versions, I think.
One nit (multiple occurences) below:
> diff --git a/gdb/python/lib/gdb/command/xmethods.py b/gdb/python/lib/gdb/command/xmethods.py
> index 55cc81f..206313e 100644
> --- a/gdb/python/lib/gdb/command/xmethods.py
> +++ b/gdb/python/lib/gdb/command/xmethods.py
> @@ -140,7 +140,7 @@ def print_xm_info(xm_dict, name_re):
>
> def set_xm_status1(xm_dict, name_re, status):
> """Set the status (enabled/disabled) of a dictionary of xmethods."""
> - for locus_str, matchers in xm_dict.iteritems():
> + for locus_str, matchers in xm_dict.items():
> for matcher in matchers:
> if not name_re:
> # If the name regex is missing, then set the status of the
> diff --git a/gdb/testsuite/gdb.python/py-xmethods.py b/gdb/testsuite/gdb.python/py-xmethods.py
> index 6fecf2b..26df3de 100644
> --- a/gdb/testsuite/gdb.python/py-xmethods.py
> +++ b/gdb/testsuite/gdb.python/py-xmethods.py
> @@ -40,7 +40,7 @@ def A_geta(obj):
>
>
> def A_getarrayind(obj, index):
> - print 'From Python <A_getarrayind>:'
> + print ('From Python <A_getarrayind>:')
No space before '(' in Python calls.
@@ -140,7 +140,7 @@ def print_xm_info(xm_dict, name_re):
def set_xm_status1(xm_dict, name_re, status):
"""Set the status (enabled/disabled) of a dictionary of xmethods."""
- for locus_str, matchers in xm_dict.iteritems():
+ for locus_str, matchers in xm_dict.items():
for matcher in matchers:
if not name_re:
# If the name regex is missing, then set the status of the
@@ -40,7 +40,7 @@ def A_geta(obj):
def A_getarrayind(obj, index):
- print 'From Python <A_getarrayind>:'
+ print ('From Python <A_getarrayind>:')
return obj['array'][index]
@@ -61,7 +61,7 @@ class E_method_char_worker(XMethodWorker):
return gdb.lookup_type('char')
def __call__(self, obj, arg):
- print 'From Python <E_method_char>'
+ print ('From Python <E_method_char>')
return None
@@ -73,7 +73,7 @@ class E_method_int_worker(XMethodWorker):
return gdb.lookup_type('int')
def __call__(self, obj, arg):
- print 'From Python <E_method_int>'
+ print ('From Python <E_method_int>')
return None
@@ -86,7 +86,7 @@ class E_method_matcher(XMethodMatcher):
class_tag = class_type.unqualified().tag
if not re.match('^dop::E$', class_tag):
return None
- if not re.match('^method$', method_name):
+ if not re.match('^method$', method_name):
return None
workers = []
if self.methods[0].enabled: