================
@@ -55,6 +56,38 @@ StackFrameList::~StackFrameList() {
Clear();
}
+SyntheticStackFrameList::SyntheticStackFrameList(
+ Thread &thread, const lldb::StackFrameListSP &prev_frames_sp,
+ bool show_inline_frames)
+ : StackFrameList(thread, prev_frames_sp, show_inline_frames) {}
+
+bool SyntheticStackFrameList::FetchFramesUpTo(
+ uint32_t end_idx, InterruptionControl allow_interrupt) {
+ // Check if the thread has a synthetic frame provider
+ if (auto provider_sp = m_thread.GetFrameProvider()) {
+ // Use the synthetic frame provider to generate frames lazily
+ // Keep fetching until we reach end_idx or the provider returns an error
+ StackFrameListSP real_frames = std::make_shared<StackFrameList>(
+ m_thread, m_prev_frames_sp, m_show_inlined_frames);
+ for (uint32_t idx = m_frames.size(); idx <= end_idx; idx++) {
+ auto frame_or_err = provider_sp->GetFrameAtIndex(real_frames, idx);
+ if (!frame_or_err) {
----------------
jimingham wrote:
You should check for WasInterrupted here. Since the provider is generating
frames lazily, it should be fine with us not asking for all the frames we had
originally intended.
https://github.com/llvm/llvm-project/pull/161870
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