1 //===-- DebuggerEvents.cpp ------------------------------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #include "lldb/Core/DebuggerEvents.h" 10 #include "llvm/Support/WithColor.h" 11 12 using namespace lldb_private; 13 14 template <typename T> 15 static const T *GetEventDataFromEventImpl(const Event *event_ptr) { 16 if (event_ptr) 17 if (const EventData *event_data = event_ptr->GetData()) 18 if (event_data->GetFlavor() == T::GetFlavorString()) 19 return static_cast<const T *>(event_ptr->GetData()); 20 return nullptr; 21 } 22 23 ConstString ProgressEventData::GetFlavorString() { 24 static ConstString g_flavor("ProgressEventData"); 25 return g_flavor; 26 } 27 28 ConstString ProgressEventData::GetFlavor() const { 29 return ProgressEventData::GetFlavorString(); 30 } 31 32 void ProgressEventData::Dump(Stream *s) const { 33 s->Printf(" id = %" PRIu64 ", message = \"%s\"", m_id, m_message.c_str()); 34 if (m_completed == 0 || m_completed == m_total) 35 s->Printf(", type = %s", m_completed == 0 ? "start" : "end"); 36 else 37 s->PutCString(", type = update"); 38 // If m_total is UINT64_MAX, there is no progress to report, just "start" 39 // and "end". If it isn't we will show the completed and total amounts. 40 if (m_total != UINT64_MAX) 41 s->Printf(", progress = %" PRIu64 " of %" PRIu64, m_completed, m_total); 42 } 43 44 const ProgressEventData * 45 ProgressEventData::GetEventDataFromEvent(const Event *event_ptr) { 46 return GetEventDataFromEventImpl<ProgressEventData>(event_ptr); 47 } 48 49 llvm::StringRef DiagnosticEventData::GetPrefix() const { 50 switch (m_type) { 51 case Type::Warning: 52 return "warning"; 53 case Type::Error: 54 return "error"; 55 } 56 llvm_unreachable("Fully covered switch above!"); 57 } 58 59 void DiagnosticEventData::Dump(Stream *s) const { 60 llvm::HighlightColor color = m_type == Type::Warning 61 ? llvm::HighlightColor::Warning 62 : llvm::HighlightColor::Error; 63 llvm::WithColor(s->AsRawOstream(), color, llvm::ColorMode::Enable) 64 << GetPrefix(); 65 *s << ": " << GetMessage() << '\n'; 66 s->Flush(); 67 } 68 69 ConstString DiagnosticEventData::GetFlavorString() { 70 static ConstString g_flavor("DiagnosticEventData"); 71 return g_flavor; 72 } 73 74 ConstString DiagnosticEventData::GetFlavor() const { 75 return DiagnosticEventData::GetFlavorString(); 76 } 77 78 const DiagnosticEventData * 79 DiagnosticEventData::GetEventDataFromEvent(const Event *event_ptr) { 80 return GetEventDataFromEventImpl<DiagnosticEventData>(event_ptr); 81 } 82