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| author | Justin Bogner <mail@justinbogner.com> | 2015-02-20 02:55:22 +0000 |
|---|---|---|
| committer | Justin Bogner <mail@justinbogner.com> | 2015-02-20 02:55:22 +0000 |
| commit | fa5fd078663ed0569512c863c3c505b5e47785ae (patch) | |
| tree | c96a5b5163ed263927d28d7060ea673b463fdeab | |
| parent | 4fd100f9e922b0d087d33c44e0f3eef7d85ba893 (diff) | |
utils: Teach lldbDataFormatters about llvm::Optional
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229956 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | utils/lldbDataFormatters.py | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/utils/lldbDataFormatters.py b/utils/lldbDataFormatters.py index f570fb49f34..687729f61ed 100644 --- a/utils/lldbDataFormatters.py +++ b/utils/lldbDataFormatters.py @@ -15,6 +15,9 @@ def __lldb_init_module(debugger, internal_dict): 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: @@ -86,3 +89,10 @@ class ArrayRefSynthProvider: 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)) |