This adds new protocol types for the 'variables' request.
While implementing this, I removed the '$__lldb_extension' field we
returned on the 'variables' request, since I think all the data can be
retrieved from other DAP requests.
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Co-authored-by: Jonas Devlieghere <jonas@devlieghere.com>
The
[protocol](https://microsoft.github.io/debug-adapter-protocol//specification.html#Types_Source)
expects that `sourceReference` be less than `(2^31)-1`, but we currently
represent memory address as source reference, this can be truncated
either when sending through json or by the client. Instead, generate new
source references based on the memory address.
Make the `ResolveSource` function return an optional source.
This adds new types for setExceptionBreakpoints and adds support for
`supportsExceptionFilterOptions`, which allows exception breakpoints to
set a condition.
While testing this, I noticed that obj-c exception catch breakpoints may
not be working correctly in lldb-dap.
Moving `threads` request to structured types. Adding helper types for
this and moving helpers from JSONUtils to ProtocolUtils.
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Co-authored-by: Ebuka Ezike <yerimyah1@gmail.com>
Co-authored-by: Jonas Devlieghere <jonas@devlieghere.com>
Refactor code revolving source objects such that most logics will be
reused.
The main change is to expose a single `CreateSource(addr, target)` that
can return either a normal or an assembly source object, and call
`ShouldDisplayAssemblySource()` only from this function instead of
multiple places across the code.
Other functions can use `source.IsAssemblySource()` in order to check
which type the source is.
