From 7edbdfc97c40f87111d4d95afad7f5d0d274c28e Mon Sep 17 00:00:00 2001 From: Greg Clayton Date: Fri, 3 Feb 2012 07:02:37 +0000 Subject: Expose more convenience functionality in the python classes. lldb.SBValueList now exposes the len() method and also allows item access: lldb.SBValueList[] - where is an integer index into the list, returns a single lldb.SBValue which might be empty if the index is out of range lldb.SBValueList[] - where is the name to look for, returns a list() of lldb.SBValue objects with any matching values (the list might be empty if nothing matches) lldb.SBValueList[] - where is a compiles regular expression, returns a list of lldb.SBValue objects for containing any matches or a empty list if nothing matches lldb.SBFrame now exposes: lldb.SBFrame.variables => SBValueList of all variables that are in scope lldb.SBFrame.vars => see lldb.SBFrame.variables lldb.SBFrame.locals => SBValueList of all variables that are locals in the current frame lldb.SBFrame.arguments => SBValueList of all variables that are arguments in the current frame lldb.SBFrame.args => see lldb.SBFrame.arguments lldb.SBFrame.statics => SBValueList of all static variables lldb.SBFrame.registers => SBValueList of all registers for the current frame lldb.SBFrame.regs => see lldb.SBFrame.registers Combine any of the above properties with the new lldb.SBValueList functionality and now you can do: y = lldb.frame.vars['rect.origin.y'] or vars = lldb.frame.vars for i in range len(vars): print vars[i] Also expose "lldb.SBFrame.var()" where can be en expression path for any variable or child within the variable. This makes it easier to get a value from the current frame like "rect.origin.y". The resulting value is also not a constant result as expressions will return, but a live value that will continue to track the current value for the variable expression path. lldb.SBValue now exposes: lldb.SBValue.unsigned => unsigned integer for the value lldb.SBValue.signed => a signed integer for the value llvm-svn: 149684 --- lldb/scripts/Python/interface/SBValueList.i | 37 +++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) (limited to 'lldb/scripts/Python/interface/SBValueList.i') diff --git a/lldb/scripts/Python/interface/SBValueList.i b/lldb/scripts/Python/interface/SBValueList.i index afd48915e55..1bc904980ef 100644 --- a/lldb/scripts/Python/interface/SBValueList.i +++ b/lldb/scripts/Python/interface/SBValueList.i @@ -96,6 +96,43 @@ public: lldb::SBValue FindValueObjectByUID (lldb::user_id_t uid); + %pythoncode %{ + def __len__(self): + return self.GetSize() + + def __getitem__(self, key): + count = len(self) + #------------------------------------------------------------ + # Access with "int" to get Nth item in the list + #------------------------------------------------------------ + if type(key) is int: + if key < count: + return self.GetValueAtIndex(key) + #------------------------------------------------------------ + # Access with "str" to get values by name + #------------------------------------------------------------ + elif type(key) is str: + matches = [] + for idx in range(count): + value = self.GetValueAtIndex(idx) + if value.name == key: + matches.append(value) + return matches + #------------------------------------------------------------ + # Match with regex + #------------------------------------------------------------ + elif isinstance(key, type(re.compile('.'))): + matches = [] + for idx in range(count): + value = self.GetValueAtIndex(idx) + re_match = key.search(value.name) + if re_match: + matches.append(value) + return matches + + %} + + }; } // namespace lldb -- cgit v1.2.3