//===-- SetExceptionBreakpointsRequestHandler.cpp -------------------------===// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// #include "DAP.h" #include "EventHelper.h" #include "Protocol/ProtocolRequests.h" #include "RequestHandler.h" #include using namespace llvm; using namespace lldb_dap::protocol; namespace lldb_dap { /// The request configures the debugger’s response to thrown exceptions. Each of /// the `filters`, `filterOptions`, and `exceptionOptions` in the request are /// independent configurations to a debug adapter indicating a kind of exception /// to catch. An exception thrown in a program should result in a `stopped` /// event from the debug adapter (with reason `exception`) if any of the /// configured filters match. /// /// Clients should only call this request if the corresponding capability /// `exceptionBreakpointFilters` returns one or more filters. Expected SetExceptionBreakpointsRequestHandler::Run( const SetExceptionBreakpointsArguments &arguments) const { // Keep a list of any exception breakpoint filter names that weren't set // so we can clear any exception breakpoints if needed. std::set unset_filters; for (const auto &bp : dap.exception_breakpoints) unset_filters.insert(bp.GetFilter()); SetExceptionBreakpointsResponseBody body; for (const auto &filter : arguments.filters) { auto *exc_bp = dap.GetExceptionBreakpoint(filter); if (!exc_bp) continue; body.breakpoints.push_back(exc_bp->SetBreakpoint()); unset_filters.erase(filter); } for (const auto &filterOptions : arguments.filterOptions) { auto *exc_bp = dap.GetExceptionBreakpoint(filterOptions.filterId); if (!exc_bp) continue; body.breakpoints.push_back(exc_bp->SetBreakpoint(filterOptions.condition)); unset_filters.erase(filterOptions.filterId); } // Clear any unset filters. for (const auto &filter : unset_filters) { auto *exc_bp = dap.GetExceptionBreakpoint(filter); if (!exc_bp) continue; exc_bp->ClearBreakpoint(); } return body; } } // namespace lldb_dap