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Fixing an over-substitution of text 

llvm-svn: 155556
This commit is contained in:
Enrico Granata 2012-04-25 16:35:54 +00:00
parent 85ce21c04d
commit eb36cadb68
2 changed files with 80 additions and 80 deletions
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60
lldb/examples/synthetic/gnu_libstdcpp.py
View File

@ -10,28 +10,28 @@ import lldb.formatters.Logger
class StdListSynthProvider:
def __init__(self, valobj, dict):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
self.valobj = valobj
self.count = None
logger >> "Providing synthetic children for a map named " + str(valobj.GetName())
def next_node(self,node):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
return node.GetChildMemberWithName('_M_next')
def is_valid(self,node):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
return self.value(self.next_node(node)) != self.node_address
def value(self,node):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
return node.GetValueAsUnsigned()
# Floyd's cyle-finding algorithm
# try to detect if this list has a loop
def has_loop(self):
global _list_uses_loop_detector
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
if _list_uses_loop_detector == False:
logger >> "Asked not to use loop detection"
return False
@ -49,7 +49,7 @@ class StdListSynthProvider:
def num_children(self):
global _list_capping_size
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
if self.count == None:
self.count = self.num_children_impl()
if self.count > _list_capping_size:
@ -57,7 +57,7 @@ class StdListSynthProvider:
return self.count
def num_children_impl(self):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
global _list_capping_size
try:
next_val = self.next.GetValueAsUnsigned(0)
@ -83,14 +83,14 @@ class StdListSynthProvider:
return 0;
def get_child_index(self,name):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
try:
return int(name.lstrip('[').rstrip(']'))
except:
return -1
def get_child_at_index(self,index):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
logger >> "Fetching child " + str(index)
if index < 0:
return None;
@ -107,7 +107,7 @@ class StdListSynthProvider:
return None
def extract_type(self):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
list_type = self.valobj.GetType().GetUnqualifiedType()
if list_type.IsReferenceType():
list_type = list_type.GetDereferencedType()
@ -118,7 +118,7 @@ class StdListSynthProvider:
return data_type
def update(self):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
# preemptively setting this to None - we might end up changing our mind later
self.count = None
try:
@ -135,25 +135,25 @@ class StdListSynthProvider:
class StdVectorSynthProvider:
def __init__(self, valobj, dict):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
self.count = None
self.valobj = valobj
logger >> "Providing synthetic children for a map named " + str(valobj.GetName())
def num_children(self):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
if self.count == None:
self.count = self.num_children_impl()
return self.count
def is_valid_pointer(ptr,process):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
error = lldb.SBError()
process.ReadMemory(ptr,1,error)
return False if error.Fail() else True
def num_children_impl(self):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
try:
start_val = self.start.GetValueAsUnsigned(0)
finish_val = self.finish.GetValueAsUnsigned(0)
@ -188,14 +188,14 @@ class StdVectorSynthProvider:
return 0;
def get_child_index(self,name):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
try:
return int(name.lstrip('[').rstrip(']'))
except:
return -1
def get_child_at_index(self,index):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
logger >> "Retrieving child " + str(index)
if index < 0:
return None;
@ -208,7 +208,7 @@ class StdVectorSynthProvider:
return None
def update(self):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
# preemptively setting this to None - we might end up changing our mind later
self.count = None
try:
@ -230,7 +230,7 @@ class StdVectorSynthProvider:
class StdMapSynthProvider:
def __init__(self, valobj, dict):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
self.valobj = valobj;
self.count = None
logger >> "Providing synthetic children for a map named " + str(valobj.GetName())
@ -243,7 +243,7 @@ class StdMapSynthProvider:
# to replace the longer versions of std::string with the shorter one in order to be able
# to find the type name
def fixup_class_name(self, class_name):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
if class_name == 'std::basic_string<char, std::char_traits<char>, std::allocator<char> >':
return 'std::basic_string<char>',True
if class_name == 'basic_string<char, std::char_traits<char>, std::allocator<char> >':
@ -255,7 +255,7 @@ class StdMapSynthProvider:
return class_name,False
def update(self):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
# preemptively setting this to None - we might end up changing our mind later
self.count = None
try:
@ -313,7 +313,7 @@ class StdMapSynthProvider:
def num_children(self):
global _map_capping_size
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
if self.count == None:
self.count = self.num_children_impl()
if self.count > _map_capping_size:
@ -321,7 +321,7 @@ class StdMapSynthProvider:
return self.count
def num_children_impl(self):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
try:
root_ptr_val = self.node_ptr_value(self.Mroot)
if root_ptr_val == 0:
@ -333,14 +333,14 @@ class StdMapSynthProvider:
return 0;
def get_child_index(self,name):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
try:
return int(name.lstrip('[').rstrip(']'))
except:
return -1
def get_child_at_index(self,index):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
logger >> "Being asked to fetch child[" + str(index) + "]"
if index < 0:
return None
@ -362,24 +362,24 @@ class StdMapSynthProvider:
# utility functions
def node_ptr_value(self,node):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
return node.GetValueAsUnsigned(0)
def right(self,node):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
return node.GetChildMemberWithName("_M_right");
def left(self,node):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
return node.GetChildMemberWithName("_M_left");
def parent(self,node):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
return node.GetChildMemberWithName("_M_parent");
# from libstdc++ implementation of iterator for rbtree
def increment_node(self,node):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
max_steps = self.num_children()
if self.node_ptr_value(self.right(node)) != 0:
x = self.right(node);

100
lldb/examples/synthetic/libcxx.py
View File

@ -28,7 +28,7 @@ def extract_short_size(value):
# no external significance - we access them by index since this saves a name lookup that would add
# no information for readers of the code, but when possible try to use meaningful variable names
def stdstring_SummaryProvider(valobj,dict):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
r = valobj.GetChildAtIndex(0)
B = r.GetChildAtIndex(0)
first = B.GetChildAtIndex(0)
@ -57,11 +57,11 @@ def stdstring_SummaryProvider(valobj,dict):
class stdvector_SynthProvider:
def __init__(self, valobj, dict):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
self.valobj = valobj;
def num_children(self):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
try:
start_val = self.start.GetValueAsUnsigned(0)
finish_val = self.finish.GetValueAsUnsigned(0)
@ -89,14 +89,14 @@ class stdvector_SynthProvider:
return 0;
def get_child_index(self,name):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
try:
return int(name.lstrip('[').rstrip(']'))
except:
return -1
def get_child_at_index(self,index):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
logger >> "Retrieving child " + str(index)
if index < 0:
return None;
@ -109,7 +109,7 @@ class stdvector_SynthProvider:
return None
def update(self):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
try:
self.start = self.valobj.GetChildMemberWithName('__begin_')
self.finish = self.valobj.GetChildMemberWithName('__end_')
@ -129,27 +129,27 @@ def stdvector_SummaryProvider(valobj,dict):
class stdlist_entry:
def __init__(self,entry):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
self.entry = entry
def _next_impl(self):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
return stdlist_entry(self.entry.GetChildMemberWithName('__next_'))
def _prev_impl(self):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
return stdlist_entry(self.entry.GetChildMemberWithName('__prev_'))
def _value_impl(self):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
return self.entry.GetValueAsUnsigned(0)
def _isnull_impl(self):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
return self._value_impl() == 0
def _sbvalue_impl(self):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
return self.entry
next = property(_next_impl,None)
@ -160,21 +160,21 @@ class stdlist_entry:
class stdlist_iterator:
def increment_node(self,node):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
if node.is_null:
return None
return node.next
def __init__(self,node):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
self.node = stdlist_entry(node) # we convert the SBValue to an internal node object on entry
def value(self):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
return self.node.sbvalue # and return the SBValue back on exit
def next(self):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
node = self.increment_node(self.node)
if node != None and node.sbvalue.IsValid() and not(node.is_null):
self.node = node
@ -183,7 +183,7 @@ class stdlist_iterator:
return None
def advance(self,N):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
if N < 0:
return None
if N == 0:
@ -198,22 +198,22 @@ class stdlist_iterator:
class stdlist_SynthProvider:
def __init__(self, valobj, dict):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
self.valobj = valobj
def next_node(self,node):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
return node.GetChildMemberWithName('__next_')
def value(self,node):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
return node.GetValueAsUnsigned()
# Floyd's cyle-finding algorithm
# try to detect if this list has a loop
def has_loop(self):
global _list_uses_loop_detector
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
if _list_uses_loop_detector == False:
logger >> "Asked not to use loop detection"
return False
@ -231,7 +231,7 @@ class stdlist_SynthProvider:
def num_children(self):
global _list_capping_size
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
if self.count == None:
self.count = self.num_children_impl()
if self.count > _list_capping_size:
@ -240,7 +240,7 @@ class stdlist_SynthProvider:
def num_children_impl(self):
global _list_capping_size
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
try:
next_val = self.head.GetValueAsUnsigned(0)
prev_val = self.tail.GetValueAsUnsigned(0)
@ -265,14 +265,14 @@ class stdlist_SynthProvider:
return 0;
def get_child_index(self,name):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
try:
return int(name.lstrip('[').rstrip(']'))
except:
return -1
def get_child_at_index(self,index):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
logger >> "Fetching child " + str(index)
if index < 0:
return None;
@ -290,7 +290,7 @@ class stdlist_SynthProvider:
return None
def extract_type(self):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
list_type = self.valobj.GetType().GetUnqualifiedType()
if list_type.IsReferenceType():
list_type = list_type.GetDereferencedType()
@ -301,7 +301,7 @@ class stdlist_SynthProvider:
return data_type
def update(self):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
self.count = None
try:
impl = self.valobj.GetChildMemberWithName('__end_')
@ -321,31 +321,31 @@ def stdlist_SummaryProvider(valobj,dict):
# a tree node - this class makes the syntax in the actual iterator nicer to read and maintain
class stdmap_iterator_node:
def _left_impl(self):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
return stdmap_iterator_node(self.node.GetChildMemberWithName("__left_"))
def _right_impl(self):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
return stdmap_iterator_node(self.node.GetChildMemberWithName("__right_"))
def _parent_impl(self):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
return stdmap_iterator_node(self.node.GetChildMemberWithName("__parent_"))
def _value_impl(self):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
return self.node.GetValueAsUnsigned(0)
def _sbvalue_impl(self):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
return self.node
def _null_impl(self):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
return self.value == 0
def __init__(self,node):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
self.node = node
left = property(_left_impl,None)
@ -359,7 +359,7 @@ class stdmap_iterator_node:
class stdmap_iterator:
def tree_min(self,x):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
steps = 0
if x.is_null:
return None
@ -372,7 +372,7 @@ class stdmap_iterator:
return x
def tree_max(self,x):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
if x.is_null:
return None
while (not x.right.is_null):
@ -380,13 +380,13 @@ class stdmap_iterator:
return x
def tree_is_left_child(self,x):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
if x.is_null:
return None
return True if x.value == x.parent.left.value else False
def increment_node(self,node):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
if node.is_null:
return None
if not node.right.is_null:
@ -401,16 +401,16 @@ class stdmap_iterator:
return node.parent
def __init__(self,node,max_count=0):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
self.node = stdmap_iterator_node(node) # we convert the SBValue to an internal node object on entry
self.max_count = max_count
def value(self):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
return self.node.sbvalue # and return the SBValue back on exit
def next(self):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
node = self.increment_node(self.node)
if node != None and node.sbvalue.IsValid() and not(node.is_null):
self.node = node
@ -419,7 +419,7 @@ class stdmap_iterator:
return None
def advance(self,N):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
if N < 0:
return None
if N == 0:
@ -435,12 +435,12 @@ class stdmap_iterator:
class stdmap_SynthProvider:
def __init__(self, valobj, dict):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
self.valobj = valobj;
self.pointer_size = self.valobj.GetProcess().GetAddressByteSize()
def update(self):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
self.count = None
try:
# we will set this to True if we find out that discovering a node in the map takes more steps than the overall size of the RB tree
@ -458,7 +458,7 @@ class stdmap_SynthProvider:
def num_children(self):
global _map_capping_size
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
if self.count == None:
self.count = self.num_children_impl()
if self.count > _map_capping_size:
@ -466,14 +466,14 @@ class stdmap_SynthProvider:
return self.count
def num_children_impl(self):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
try:
return self.valobj.GetChildMemberWithName('__tree_').GetChildMemberWithName('__pair3_').GetChildMemberWithName('__first_').GetValueAsUnsigned()
except:
return 0;
def get_data_type(self):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
if self.data_type == None or self.data_size == None:
if self.num_children() == 0:
return False
@ -491,7 +491,7 @@ class stdmap_SynthProvider:
return True
def get_value_offset(self,node):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
if self.skip_size == None:
node_type = node.GetType()
fields_count = node_type.GetNumberOfFields()
@ -503,14 +503,14 @@ class stdmap_SynthProvider:
return (self.skip_size != None)
def get_child_index(self,name):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
try:
return int(name.lstrip('[').rstrip(']'))
except:
return -1
def get_child_at_index(self,index):
logger = lldb.formatters.Logger.lldb.formatters.Logger()
logger = lldb.formatters.Logger()
logger >> "Retrieving child " + str(index)
if index < 0:
return None