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https://github.com/Gericom/teak-llvm.git
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7edbdfc97c
lldb.SBValueList now exposes the len() method and also allows item access: lldb.SBValueList[<int>] - where <int> 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[<str>] - where <str> 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[<re>] - where <re> 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(<str>)" where <str> 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
139 lines
4.0 KiB
C++
139 lines
4.0 KiB
C++
//===-- SWIG Interface for SBValueList --------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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namespace lldb {
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%feature("docstring",
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"Represents a collection of SBValues. Both SBFrame's GetVariables() and
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GetRegisters() return a SBValueList.
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SBValueList supports SBValue iteration. For example (from test/lldbutil.py),
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def get_registers(frame, kind):
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'''Returns the registers given the frame and the kind of registers desired.
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Returns None if there's no such kind.
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'''
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registerSet = frame.GetRegisters() # Return type of SBValueList.
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for value in registerSet:
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if kind.lower() in value.GetName().lower():
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return value
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return None
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def get_GPRs(frame):
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'''Returns the general purpose registers of the frame as an SBValue.
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The returned SBValue object is iterable. An example:
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...
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from lldbutil import get_GPRs
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regs = get_GPRs(frame)
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for reg in regs:
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print '%s => %s' % (reg.GetName(), reg.GetValue())
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...
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'''
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return get_registers(frame, 'general purpose')
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def get_FPRs(frame):
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'''Returns the floating point registers of the frame as an SBValue.
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The returned SBValue object is iterable. An example:
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...
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from lldbutil import get_FPRs
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regs = get_FPRs(frame)
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for reg in regs:
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print '%s => %s' % (reg.GetName(), reg.GetValue())
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...
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'''
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return get_registers(frame, 'floating point')
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def get_ESRs(frame):
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'''Returns the exception state registers of the frame as an SBValue.
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The returned SBValue object is iterable. An example:
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...
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from lldbutil import get_ESRs
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regs = get_ESRs(frame)
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for reg in regs:
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print '%s => %s' % (reg.GetName(), reg.GetValue())
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...
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'''
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return get_registers(frame, 'exception state')"
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) SBValueList;
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class SBValueList
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{
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public:
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SBValueList ();
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SBValueList (const lldb::SBValueList &rhs);
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~SBValueList();
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bool
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IsValid() const;
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void
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Clear();
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void
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Append (const lldb::SBValue &val_obj);
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void
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Append (const lldb::SBValueList& value_list);
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uint32_t
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GetSize() const;
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lldb::SBValue
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GetValueAtIndex (uint32_t idx) const;
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lldb::SBValue
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FindValueObjectByUID (lldb::user_id_t uid);
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%pythoncode %{
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def __len__(self):
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return self.GetSize()
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def __getitem__(self, key):
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count = len(self)
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#------------------------------------------------------------
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# Access with "int" to get Nth item in the list
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#------------------------------------------------------------
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if type(key) is int:
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if key < count:
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return self.GetValueAtIndex(key)
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#------------------------------------------------------------
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# Access with "str" to get values by name
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#------------------------------------------------------------
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elif type(key) is str:
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matches = []
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for idx in range(count):
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value = self.GetValueAtIndex(idx)
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if value.name == key:
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matches.append(value)
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return matches
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#------------------------------------------------------------
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# Match with regex
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#------------------------------------------------------------
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elif isinstance(key, type(re.compile('.'))):
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matches = []
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for idx in range(count):
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value = self.GetValueAtIndex(idx)
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re_match = key.search(value.name)
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if re_match:
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matches.append(value)
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return matches
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%}
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};
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} // namespace lldb
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