8630c22083
- Migrate set breakpoint requests to use typed RequestHandler - `SetBreakpointsRequestHandler` - `SetDataBreakpointsRequestHandler` - `SetFunctionBreakpointsRequestHandler` - `SetInstructionBreakpointsRequestHandler` - `DataBreakpointInfoRequestHandler` - Decouple JSON from lldb-dap `Breakpoint` classes
57 lines
2.2 KiB
C++
57 lines
2.2 KiB
C++
//===-- SetFunctionBreakpointsRequestHandler.cpp --------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "DAP.h"
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#include "EventHelper.h"
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#include "RequestHandler.h"
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namespace lldb_dap {
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/// Replaces all existing function breakpoints with new function breakpoints.
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/// To clear all function breakpoints, specify an empty array.
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/// When a function breakpoint is hit, a stopped event (with reason function
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/// breakpoint) is generated. Clients should only call this request if the
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/// corresponding capability supportsFunctionBreakpoints is true.
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llvm::Expected<protocol::SetFunctionBreakpointsResponseBody>
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SetFunctionBreakpointsRequestHandler::Run(
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const protocol::SetFunctionBreakpointsArguments &args) const {
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std::vector<protocol::Breakpoint> response_breakpoints;
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// Disable any function breakpoints that aren't in this request.
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// There is no call to remove function breakpoints other than calling this
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// function with a smaller or empty "breakpoints" list.
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const auto name_iter = dap.function_breakpoints.keys();
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llvm::DenseSet<llvm::StringRef> seen(name_iter.begin(), name_iter.end());
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for (const auto &fb : args.breakpoints) {
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FunctionBreakpoint fn_bp(dap, fb);
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const auto [it, inserted] =
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dap.function_breakpoints.try_emplace(fn_bp.GetFunctionName(), dap, fb);
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if (inserted)
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it->second.SetBreakpoint();
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else
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it->second.UpdateBreakpoint(fn_bp);
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response_breakpoints.push_back(it->second.ToProtocolBreakpoint());
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seen.erase(fn_bp.GetFunctionName());
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}
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// Remove any breakpoints that are no longer in our list
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for (const auto &name : seen) {
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auto fn_bp = dap.function_breakpoints.find(name);
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if (fn_bp == dap.function_breakpoints.end())
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continue;
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dap.target.BreakpointDelete(fn_bp->second.GetID());
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dap.function_breakpoints.erase(name);
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}
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return protocol::SetFunctionBreakpointsResponseBody{
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std::move(response_breakpoints)};
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}
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} // namespace lldb_dap
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