[Lldb-commits] [lldb] [lldb] Add evaluation modes to DIL (PR #178747)

[Ilia Kuklin via lldb-commits]

kuilpd wrote:

@Michael137 
Still not sure about the ways things can be printed part, but here are the motivational examples:

* `DWIMPrint` calls `frame var` only for expressions that have variables and member retrievals with the `.` operator, so it will be using the `simple` mode to call DIL.
* `lldb-dap` and its tests expect only the capabilities of old `frame var` and attempt to evaluate expressions using `frame var` without any checks, with a fallback to full expression evaluation. To maintain the tests and to limit the subset of expressions evaluated by DIL, `lldb-dap` will be calling it using the `legacy` mode (which replicates what old `frame var` could do).
* The actual `frame var` console command should always use the full DIL capabilities, so it will be calling DIL in `full` mode.

Should I add this to commit description? Make it shorter or more verbose?

https://github.com/llvm/llvm-project/pull/178747