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[debug][bindings][python][code formating] PEP8

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This commit is contained in:
Vasily Levchenko
2020-11-19 05:48:22 +01:00
committed by Stanislav Erokhin
parent f7c0ed09e4
commit a47081325b
1 changed files with 39 additions and 14 deletions
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kotlin-native/llvmDebugInfoC/src/scripts/konan_lldb.py
+39 -14
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@@ -97,7 +97,8 @@ def is_instance_of(addr, typeinfo):
def is_string_or_array(value):
start = time.monotonic()
soa = evaluate("(int)IsInstance({0:#x}, {1:#x}) ? 1 : ((int)Konan_DebugIsArray({0:#x})) ? 2 : 0)".format(value.unsigned, _symbol_loaded_address('kclass:kotlin.String'))).unsigned
soa = evaluate("(int)IsInstance({0:#x}, {1:#x}) ? 1 : ((int)Konan_DebugIsArray({0:#x})) ? 2 : 0)"
.format(value.unsigned, _symbol_loaded_address('kclass:kotlin.String'))).unsigned
log(lambda: "is_string_or_array:{:#x}:{}".format(value.unsigned, soa))
bench(start, lambda: "is_string_or_array({:#x}) = {}".format(value.unsigned, soa))
return soa
@@ -108,7 +109,8 @@ def type_info(value):
log(lambda: "type_info({:#x}: {})".format(value.unsigned, value.GetTypeName()))
if value.GetTypeName() != "ObjHeader *":
return None
expr = "*(void **)((uintptr_t)(*(void**){0:#x}) & ~0x3) == **(void***)((uintptr_t)(*(void**){0:#x}) & ~0x3) ? *(void **)((uintptr_t)(*(void**){0:#x}) & ~0x3) : (void *)0".format(value.unsigned)
expr = "*(void **)((uintptr_t)(*(void**){0:#x}) & ~0x3) == **(void***)((uintptr_t)(*(void**){0:#x}) & ~0x3) " \
"? *(void **)((uintptr_t)(*(void**){0:#x}) & ~0x3) : (void *)0".format(value.unsigned)
result = evaluate(expr)
return result.unsigned if result.IsValid() and result.unsigned != 0 else None
@@ -182,7 +184,8 @@ def select_provider(lldb_val, tip, internal_dict):
log(lambda : "select_provider: {:#x} name:{} tip:{:#x}".format(lldb_val.unsigned, lldb_val.name, tip))
soa = is_string_or_array(lldb_val)
log(lambda : "select_provider: {:#x} : soa: {}".format(lldb_val.unsigned, soa))
ret = __FACTORY['string'](lldb_val, tip, internal_dict) if soa == 1 else __FACTORY['array'](lldb_val, tip, internal_dict) if soa == 2 \
ret = __FACTORY['string'](lldb_val, tip, internal_dict) if soa == 1 \
else __FACTORY['array'](lldb_val, tip, internal_dict) if soa == 2 \
else __FACTORY['object'](lldb_val, tip, internal_dict)
log(lambda: "select_provider({:#x}) = {}".format(lldb_val.unsigned, ret))
bench(start, lambda: "select_provider({:#x})".format(lldb_val.unsigned))
@@ -198,7 +201,8 @@ class KonanHelperProvider(lldb.SBSyntheticValueProvider):
return
if self._children_count == 0:
children_count = evaluate("(int)Konan_DebugGetFieldCount({:#x})".format(self._valobj.unsigned)).signed
log(lambda: "(int)[{}].Konan_DebugGetFieldCount({:#x}) = {}".format(self._valobj.name, self._valobj.unsigned, children_count))
log(lambda: "(int)[{}].Konan_DebugGetFieldCount({:#x}) = {}".format(self._valobj.name,
self._valobj.unsigned, children_count))
self._children_count = children_count
def _read_string(self, expr, error):
@@ -212,7 +216,8 @@ class KonanHelperProvider(lldb.SBSyntheticValueProvider):
def _read_type(self, index):
type = _TYPES[self._field_type(index)](self._valobj)
log(lambda: "type:{0} of {1:#x} of {2:#x}".format(type, self._valobj.unsigned, self._valobj.unsigned + self._children[index].offset()))
log(lambda: "type:{0} of {1:#x} of {2:#x}".format(type, self._valobj.unsigned,
self._valobj.unsigned + self._children[index].offset()))
return type
def _deref_or_obj_summary(self, index, internal_dict = {}):
@@ -293,27 +298,36 @@ class KonanObjectSyntheticProvider(KonanHelperProvider):
self._children_count = 0
super(KonanObjectSyntheticProvider, self).__init__(valobj, False, internal_dict)
self._children = [self._field_name(i) for i in range(self._children_count)]
log(lambda: "KonanObjectSyntheticProvider::__init__({:#x}) _children:{}".format(self._valobj.unsigned,
self._children))
def _field_name(self, index):
log(lambda: "KonanObjectSyntheticProvider::_field_name({:#x}, {})".format(self._valobj.unsigned, index))
error = lldb.SBError()
name = self._read_string("(char *)Konan_DebugGetFieldName({:#x}, (int){})".format(self._valobj.unsigned, index), error)
name = self._read_string("(char *)Konan_DebugGetFieldName({:#x}, (int){})".format(self._valobj.unsigned,
index),
error)
if not error.Success():
raise DebuggerException()
log(lambda: "KonanObjectSyntheticProvider::_field_name({:#x}, {}) = {}".format(self._valobj.unsigned, index, name))
log(lambda: "KonanObjectSyntheticProvider::_field_name({:#x}, {}) = {}".format(self._valobj.unsigned,
index, name))
return name
def num_children(self):
log(lambda: "KonanObjectSyntheticProvider::num_children({:#x}) = {}".format(self._valobj.unsigned, self._children_count))
log(lambda: "KonanObjectSyntheticProvider::num_children({:#x}) = {}".format(self._valobj.unsigned,
self._children_count))
return self._children_count
def has_children(self):
log(lambda: "KonanObjectSyntheticProvider::has_children({:#x}) = {}".format(self._valobj.unsigned, self._children_count > 0))
log(lambda: "KonanObjectSyntheticProvider::has_children({:#x}) = {}".format(self._valobj.unsigned,
self._children_count > 0))
return self._children_count > 0
def get_child_index(self, name):
log(lambda: "KonanObjectSyntheticProvider::get_child_index({:#x}, {})".format(self._valobj.unsigned, name))
index = self._children.index(name)
log(lambda: "KonanObjectSyntheticProvider::get_child_index({:#x}) index={}".format(self._valobj.unsigned,
index))
return index
def get_child_at_index(self, index):
@@ -326,7 +340,8 @@ class KonanObjectSyntheticProvider(KonanHelperProvider):
def to_string(self):
log(lambda: "to_string:{:#x}".format(self._valobj.unsigned))
return super().to_string(lambda index: "{}: {}".format(self._field_name(index), self._deref_or_obj_summary(index)))
return super().to_string(lambda index: "{}: {}".format(self._field_name(index),
self._deref_or_obj_summary(index)))
class KonanArraySyntheticProvider(KonanHelperProvider):
def __init__(self, valobj, internal_dict):
@@ -339,11 +354,13 @@ class KonanArraySyntheticProvider(KonanHelperProvider):
type = self._field_type(0)
def num_children(self):
log(lambda: "KonanArraySyntheticProvider::num_children({:#x}) = {}".format(self._valobj.unsigned, self._children_count))
log(lambda: "KonanArraySyntheticProvider::num_children({:#x}) = {}".format(self._valobj.unsigned,
self._children_count))
return self._children_count
def has_children(self):
log(lambda: "KonanArraySyntheticProvider::has_children({:#x}) = {}".format(self._valobj.unsigned, self._children_count> 0))
log(lambda: "KonanArraySyntheticProvider::has_children({:#x}) = {}".format(self._valobj.unsigned,
self._children_count> 0))
return self._children_count > 0
def get_child_index(self, name):
@@ -413,14 +430,17 @@ class KonanProxyTypeProvider:
start = time.monotonic()
log(lambda : "KonanProxyTypeProvider:{:#x}, name: {}".format(valobj.unsigned, valobj.name))
if valobj.unsigned == 0:
log(lambda : "KonanProxyTypeProvider:{:#x}, name: {} NULL syntectic {}".format(valobj.unsigned, valobj.name, valobj.IsValid()))
log(lambda : "KonanProxyTypeProvider:{:#x}, name: {} NULL syntectic {}".format(valobj.unsigned, valobj.name,
valobj.IsValid()))
bench(start, lambda: "KonanProxyTypeProvider({:#x})".format(valobj.unsigned))
self._proxy = KonanNullSyntheticProvider(valobj)
return
tip = type_info(valobj)
if not tip:
log(lambda : "KonanProxyTypeProvider:{:#x}, name: {} not initialized syntectic {}".format(valobj.unsigned, valobj.name, valobj.IsValid()))
log(lambda : "KonanProxyTypeProvider:{:#x}, name: {} not initialized syntectic {}".format(valobj.unsigned,
valobj.name,
valobj.IsValid()))
bench(start, lambda: "KonanProxyTypeProvider({:#x})".format(valobj.unsigned))
self._proxy = KonanNotInitializedObjectSyntheticProvider(valobj)
return
@@ -436,6 +456,7 @@ class KonanProxyTypeProvider:
def type_name_command(debugger, command, result, internal_dict):
result.AppendMessage(evaluate('(char *)Konan_DebugGetTypeName({})'.format(command)).summary)
__KONAN_VARIABLE = re.compile('kvar:(.*)#internal')
__KONAN_VARIABLE_TYPE = re.compile('^kfun:<get-(.*)>\\(\\)(.*)$')
__TYPES_KONAN_TO_C = {
@@ -453,6 +474,7 @@ __TYPES_KONAN_TO_C = {
'kotlin.Double': ('double', lambda v: v.value)
}
def type_by_address_command(debugger, command, result, internal_dict):
result.AppendMessage("DEBUG: {}".format(command))
tokens = command.split()
@@ -464,6 +486,7 @@ def type_by_address_command(debugger, command, result, internal_dict):
for t in types:
result.AppendMessage("{}: {:#x}".format(t.name, t.GetStartAddress().GetLoadAddress(target)))
def symbol_by_name_command(debugger, command, result, internal_dict):
target = debugger.GetSelectedTarget()
process = target.GetProcess()
@@ -480,6 +503,7 @@ def symbol_by_name_command(debugger, command, result, internal_dict):
visited.append(name)
result.AppendMessage("{}: {:#x}".format(name, symbol.GetStartAddress().GetLoadAddress(target)))
def konan_globals_command(debugger, command, result, internal_dict):
target = debugger.GetSelectedTarget()
process = target.GetProcess()
@@ -511,6 +535,7 @@ def konan_globals_command(debugger, command, result, internal_dict):
str_value = extractor(value)
result.AppendMessage('{} {}: {}'.format(type, name, str_value))
def __lldb_init_module(debugger, _):
log(lambda: "init start")
__FACTORY['object'] = lambda x, y, z: KonanObjectSyntheticProvider(x, y, z)