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[debug][bindings][python] 2.7 compatibility

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This commit is contained in:
Vasily Levchenko
2020-10-31 09:04:12 +01:00
committed by Stanislav Erokhin
parent 59a6a25c82
commit c28fd8e980
1 changed files with 28 additions and 27 deletions
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kotlin-native/llvmDebugInfoC/src/scripts/konan_lldb.py
+28 -27
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@@ -37,7 +37,8 @@ bench_logging=False
def log(msg): def log(msg):
if logging: if logging:
print(msg(), file=sys.stderr) sys.stderr.write(msg())
sys.stderr.write('\n')
exelog(msg) exelog(msg)
def exelog(stmt): def exelog(stmt):
@@ -98,7 +99,7 @@ def is_string_or_array(value):
start = time.monotonic() 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)) log(lambda: "is_string_or_array:{:#x}:{}".format(value.unsigned, soa))
bench(start, lambda: f"is_string_or_array({value.unsigned:#x}) = {soa}") bench(start, lambda: "is_string_or_array({:#x}) = {}".format(value.unsigned, soa))
return soa return soa
def type_info(value): def type_info(value):
@@ -150,7 +151,7 @@ _TYPES = [
def kotlin_object_type_summary(lldb_val, internal_dict = {}): def kotlin_object_type_summary(lldb_val, internal_dict = {}):
"""Hook that is run by lldb to display a Kotlin object.""" """Hook that is run by lldb to display a Kotlin object."""
start = time.monotonic() start = time.monotonic()
log(lambda: f"kotlin_object_type_summary({lldb_val.unsigned:#x}: {lldb_val.GetTypeName()})") log(lambda: "kotlin_object_type_summary({:#x}: {})".format(lldb_val.unsigned, lldb_val.type.name))
fallback = lldb_val.GetValue() fallback = lldb_val.GetValue()
if lldb_val.GetTypeName() != "ObjHeader *": if lldb_val.GetTypeName() != "ObjHeader *":
if lldb_val.GetValue() is None: if lldb_val.GetValue() is None:
@@ -183,7 +184,7 @@ def select_provider(lldb_val, tip, internal_dict):
log(lambda : "select_provider: {:#x} : soa: {}".format(lldb_val.unsigned, soa)) 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) else __FACTORY['object'](lldb_val, tip, internal_dict)
log(lambda: f"select_provider({lldb_val.unsigned:#x}) = {ret}") log(lambda: "select_provider({:#x}) = {}".format(lldb_val.unsigned, ret))
bench(start, lambda: "select_provider({:#x})".format(lldb_val.unsigned)) bench(start, lambda: "select_provider({:#x})".format(lldb_val.unsigned))
return ret return ret
@@ -237,7 +238,7 @@ class KonanHelperProvider(lldb.SBSyntheticValueProvider):
writer.write(", ") writer.write(", ")
if max_children_count < self._children_count: if max_children_count < self._children_count:
writer.write(', ...') writer.write(', ...')
return f"[{writer.getvalue()}]" return "[{}]".format(writer.getvalue())
class KonanStringSyntheticProvider(KonanHelperProvider): class KonanStringSyntheticProvider(KonanHelperProvider):
@@ -288,44 +289,44 @@ class KonanStringSyntheticProvider(KonanHelperProvider):
class KonanObjectSyntheticProvider(KonanHelperProvider): class KonanObjectSyntheticProvider(KonanHelperProvider):
def __init__(self, valobj, tip, internal_dict): def __init__(self, valobj, tip, internal_dict):
# Save an extra call into the process # Save an extra call into the process
log(lambda: f"KonanObjectSyntheticProvider({valobj.unsigned:#x})") log(lambda: "KonanObjectSyntheticProvider({:#x})".format(valobj.unsigned))
self._children_count = 0 self._children_count = 0
super(KonanObjectSyntheticProvider, self).__init__(valobj, False, internal_dict) super(KonanObjectSyntheticProvider, self).__init__(valobj, False, internal_dict)
self._children = [self._field_name(i) for i in range(self._children_count)] self._children = [self._field_name(i) for i in range(self._children_count)]
def _field_name(self, index): def _field_name(self, index):
log(lambda: f"KonanObjectSyntheticProvider::_field_name({self._valobj.unsigned:#x}, {index})") log(lambda: "KonanObjectSyntheticProvider::_field_name({:#x}, {})".format(self._valobj.unsigned, index))
error = lldb.SBError() 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(): if not error.Success():
raise DebuggerException() raise DebuggerException()
log(lambda: f"KonanObjectSyntheticProvider::_field_name({self._valobj.unsigned:#x}, {index}) = {name}") log(lambda: "KonanObjectSyntheticProvider::_field_name({:#x}, {}) = {}".format(self._valobj.unsigned, index, name))
return name return name
def num_children(self): def num_children(self):
log(lambda: f"KonanObjectSyntheticProvider::num_children({self._valobj.unsigned:#x}) = {self._children_count}") log(lambda: "KonanObjectSyntheticProvider::num_children({:#x}) = {}".format(self._valobj.unsigned, self._children_count))
return self._children_count return self._children_count
def has_children(self): def has_children(self):
log(lambda: f"KonanObjectSyntheticProvider::has_children({self._valobj.unsigned:#x}) = {self._children_count > 0}") log(lambda: "KonanObjectSyntheticProvider::has_children({:#x}) = {}".format(self._valobj.unsigned, self._children_count > 0))
return self._children_count > 0 return self._children_count > 0
def get_child_index(self, name): def get_child_index(self, name):
log(lambda: f"KonanObjectSyntheticProvider::get_child_index({self._valobj.unsigned:#x}, {name})") log(lambda: "KonanObjectSyntheticProvider::get_child_index({:#x}, {})".format(self._valobj.unsigned, name))
index = self._children.index(name) index = self._children.index(name)
return self._read_value(index) return self._read_value(index)
def get_child_at_index(self, index): def get_child_at_index(self, index):
log(lambda: f"KonanObjectSyntheticProvider::get_child_at_index({self._valobj.unsigned:#x}, {index})") log(lambda: "KonanObjectSyntheticProvider::get_child_at_index({:#x}, {})".format(self._valobj.unsigned, index))
return self._read_value(index) return self._read_value(index)
def to_short_string(self): def to_short_string(self):
log(lambda: f"to_short_string:{self._valobj.unsigned:#x}") log(lambda: "to_short_string:{:#x}".format(self._valobj.unsigned))
return super().to_string(lambda index: f"{self._field_name(index)}: ...") return super().to_string(lambda index: "{}: ...".format(self._field_name(index)))
def to_string(self): def to_string(self):
log(lambda: f"to_string:{self._valobj.unsigned:#x}") log(lambda: "to_string:{:#x}".format(self._valobj.unsigned))
return super().to_string(lambda index: f"{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): class KonanArraySyntheticProvider(KonanHelperProvider):
def __init__(self, valobj, internal_dict): def __init__(self, valobj, internal_dict):
@@ -338,37 +339,37 @@ class KonanArraySyntheticProvider(KonanHelperProvider):
type = self._field_type(0) type = self._field_type(0)
def num_children(self): def num_children(self):
log(lambda: f"KonanArraySyntheticProvider::num_children({self._valobj.unsigned:#x}) = {self._children_count}") log(lambda: "KonanArraySyntheticProvider::num_children({:#x}) = {}".format(self._valobj.unsigned, self._children_count))
return self._children_count return self._children_count
def has_children(self): def has_children(self):
log(lambda: f"KonanArraySyntheticProvider::has_children({self._valobj.unsigned:#x}) = {self._children_count> 0}") log(lambda: "KonanArraySyntheticProvider::has_children({:#x}) = {}".format(self._valobj.unsigned, self._children_count> 0))
return self._children_count > 0 return self._children_count > 0
def get_child_index(self, name): def get_child_index(self, name):
log(lambda: f"KonanArraySyntheticProvider::get_child_index({self._valobj.unsigned:#x}, {name})") log(lambda: "KonanArraySyntheticProvider::get_child_index({:#x}, {})".format(self._valobj.unsigned, name))
index = int(name) index = int(name)
return index if (0 <= index < self._children_count) else -1 return index if (0 <= index < self._children_count) else -1
def get_child_at_index(self, index): def get_child_at_index(self, index):
log(lambda: f"KonanArraySyntheticProvider::get_child_at_index({self._valobj.unsigned:#x}, {index})") log(lambda: "KonanArraySyntheticProvider::get_child_at_index({:#x}, {})".format(self._valobj.unsigned, index))
return self._read_value(index) return self._read_value(index)
def _field_name(self, index): def _field_name(self, index):
log(lambda: f"KonanArraySyntheticProvider::_field_name({self._valobj.unsigned:#x}, {index})") log(lambda: "KonanArraySyntheticProvider::_field_name({:#x}, {})".format(self._valobj.unsigned, index))
return str(index) return str(index)
def to_short_string(self): def to_short_string(self):
log(lambda: f"to_short_string:{self._valobj.unsigned:#x}") log(lambda: "to_short_string:{:#x}".format(self._valobj.unsigned))
return super().to_string(lambda index: f"...") return super().to_string(lambda index: "...")
def to_string(self): def to_string(self):
log(lambda: f"to_string:{self._valobj.unsigned:#x}") log(lambda: "to_string:{self._valobj.unsigned:#x}")
return super().to_string(lambda index: f"{self._deref_or_obj_summary(index)}") return super().to_string(lambda index: "{}".format(self._deref_or_obj_summary(index)))
class KonanNullSyntheticProvider(lldb.SBSyntheticValueProvider): class KonanNullSyntheticProvider(lldb.SBSyntheticValueProvider):
def __init__(self, valobj): def __init__(self, valobj):
log(lambda: f"KonanNullSyntheticProvider::__init__ {valobj.name}") log(lambda: "KonanNullSyntheticProvider::__init__ {}".format(valobj.name))
def num_children(self): def num_children(self):
@@ -508,7 +509,7 @@ def _trace_calls(frame, event, arg):
if event != 'call': if event != 'call':
return return
code = frame.f_code code = frame.f_code
log(lambda: f"{code.co_filename}:{frame.f_lineno} {code.co_name}({str(arg)})") log(lambda: "{}:{} {code.co_name}({})".format(code.co_filename, frame.f_lineno, str(arg)))
def __lldb_init_module(debugger, _): def __lldb_init_module(debugger, _):
log(lambda: "init start") log(lambda: "init start")