[lldb] [llvm] [lldb-dap] migrate set breakpoint requests (PR #137448)

[Ely Ronnen via llvm-commits]

================
@@ -322,6 +323,186 @@ enum SteppingGranularity : unsigned {
 bool fromJSON(const llvm::json::Value &, SteppingGranularity &,
               llvm::json::Path);
 
+/// Information about a breakpoint created in `setBreakpoints`,
+/// `setFunctionBreakpoints`, `setInstructionBreakpoints`, or
+/// `setDataBreakpoints` requests.
+struct Breakpoint {
+  /// A machine-readable explanation of why a breakpoint may not be verified.
+  enum class Reason : unsigned {
+    /// Indicates a breakpoint might be verified in the future, but
+    /// the adapter cannot verify it in the current state.
+    eBreakpointReasonPending,
+    /// Indicates a breakpoint was not able to be verified, and the
+    /// adapter does not believe it can be verified without intervention.
+    eBreakpointReasonFailed,
+  };
+
+  /// The identifier for the breakpoint. It is needed if breakpoint events are
+  /// used to update or remove breakpoints.
+  std::optional<int> id;
+
+  /// If true, the breakpoint could be set (but not necessarily at the desired
+  /// location).
+  bool verified;
----------------
eronnen wrote:

:100: 

https://github.com/llvm/llvm-project/pull/137448