Imported Upstream version 5.18.0.182

Former-commit-id: f9d55cf82631bfd710c387739687e5845296aea1

external/llvm/utils/lldbDataFormatters.py

@@ -1,98 +0,0 @@
-"""
-LLDB Formatters for LLVM data types.
-
-Load into LLDB with 'command script import /path/to/lldbDataFormatters.py'
-"""
-
-def __lldb_init_module(debugger, internal_dict):
-    debugger.HandleCommand('type category define -e llvm -l c++')
-    debugger.HandleCommand('type synthetic add -w llvm '
-                           '-l lldbDataFormatters.SmallVectorSynthProvider '
-                           '-x "^llvm::SmallVectorImpl<.+>$"')
-    debugger.HandleCommand('type synthetic add -w llvm '
-                           '-l lldbDataFormatters.SmallVectorSynthProvider '
-                           '-x "^llvm::SmallVector<.+,.+>$"')
-    debugger.HandleCommand('type synthetic add -w llvm '
-                           '-l lldbDataFormatters.ArrayRefSynthProvider '
-                           '-x "^llvm::ArrayRef<.+>$"')
-    debugger.HandleCommand('type summary add -w llvm '
-                           '-F lldbDataFormatters.OptionalSummaryProvider '
-                           '-x "^llvm::Optional<.+>$"')
-
-# Pretty printer for llvm::SmallVector/llvm::SmallVectorImpl
-class SmallVectorSynthProvider:
-    def __init__(self, valobj, dict):
-        self.valobj = valobj;
-        self.update() # initialize this provider
-
-    def num_children(self):
-        begin = self.begin.GetValueAsUnsigned(0)
-        end = self.end.GetValueAsUnsigned(0)
-        return (end - begin)/self.type_size
-
-    def get_child_index(self, name):
-        try:
-            return int(name.lstrip('[').rstrip(']'))
-        except:
-            return -1;
-
-    def get_child_at_index(self, index):
-        # Do bounds checking.
-        if index < 0:
-            return None
-        if index >= self.num_children():
-            return None;
-
-        offset = index * self.type_size
-        return self.begin.CreateChildAtOffset('['+str(index)+']',
-                                              offset, self.data_type)
-
-    def update(self):
-        self.begin = self.valobj.GetChildMemberWithName('BeginX')
-        self.end = self.valobj.GetChildMemberWithName('EndX')
-        the_type = self.valobj.GetType()
-        # If this is a reference type we have to dereference it to get to the
-        # template parameter.
-        if the_type.IsReferenceType():
-            the_type = the_type.GetDereferencedType()
-
-        self.data_type = the_type.GetTemplateArgumentType(0)
-        self.type_size = self.data_type.GetByteSize()
-        assert self.type_size != 0
-
-class ArrayRefSynthProvider:
-    """ Provider for llvm::ArrayRef """
-    def __init__(self, valobj, dict):
-        self.valobj = valobj;
-        self.update() # initialize this provider
-
-    def num_children(self):
-        return self.length
-
-    def get_child_index(self, name):
-        try:
-            return int(name.lstrip('[').rstrip(']'))
-        except:
-            return -1;
-
-    def get_child_at_index(self, index):
-        if index < 0 or index >= self.num_children():
-            return None;
-        offset = index * self.type_size
-        return self.data.CreateChildAtOffset('[' + str(index) + ']',
-                                             offset, self.data_type)
-
-    def update(self):
-        self.data = self.valobj.GetChildMemberWithName('Data')
-        length_obj = self.valobj.GetChildMemberWithName('Length')
-        self.length = length_obj.GetValueAsUnsigned(0)
-        self.data_type = self.data.GetType().GetPointeeType()
-        self.type_size = self.data_type.GetByteSize()
-        assert self.type_size != 0
-
-def OptionalSummaryProvider(valobj, internal_dict):
-    if not valobj.GetChildMemberWithName('hasVal').GetValueAsUnsigned(0):
-        return 'None'
-    underlying_type = valobj.GetType().GetTemplateArgumentType(0)
-    storage = valobj.GetChildMemberWithName('storage')
-    return str(storage.Cast(underlying_type))