1 //===- DiagnosticEngine.cpp -----------------------------------------------===// 2 // 3 // The MCLinker Project 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 #include "mcld/LD/DiagnosticEngine.h" 10 11 #include "mcld/LinkerConfig.h" 12 #include "mcld/LD/DiagnosticLineInfo.h" 13 #include "mcld/LD/DiagnosticPrinter.h" 14 #include "mcld/LD/MsgHandler.h" 15 16 #include <cassert> 17 18 namespace mcld { 19 20 //===----------------------------------------------------------------------===// 21 // DiagnosticEngine 22 //===----------------------------------------------------------------------===// 23 DiagnosticEngine::DiagnosticEngine() 24 : m_pConfig(NULL), 25 m_pLineInfo(NULL), 26 m_pPrinter(NULL), 27 m_pInfoMap(NULL), 28 m_OwnPrinter(false) { 29 } 30 31 DiagnosticEngine::~DiagnosticEngine() { 32 if (m_OwnPrinter && m_pPrinter != NULL) 33 delete m_pPrinter; 34 35 delete m_pInfoMap; 36 37 // FIXME: design the destructive relation of LineInfo. 38 delete m_pLineInfo; 39 } 40 41 void DiagnosticEngine::reset(const LinkerConfig& pConfig) { 42 m_pConfig = &pConfig; 43 delete m_pInfoMap; 44 m_pInfoMap = new DiagnosticInfos(*m_pConfig); 45 m_State.reset(); 46 } 47 48 void DiagnosticEngine::setLineInfo(DiagnosticLineInfo& pLineInfo) { 49 m_pLineInfo = &pLineInfo; 50 } 51 52 void DiagnosticEngine::setPrinter(DiagnosticPrinter& pPrinter, 53 bool pShouldOwnPrinter) { 54 if (m_OwnPrinter && m_pPrinter != NULL) 55 delete m_pPrinter; 56 m_pPrinter = &pPrinter; 57 m_OwnPrinter = pShouldOwnPrinter; 58 } 59 60 // emit - process current diagnostic. 61 bool DiagnosticEngine::emit() { 62 assert(m_pInfoMap != NULL); 63 bool emitted = m_pInfoMap->process(*this); 64 m_State.reset(); 65 return emitted; 66 } 67 68 MsgHandler DiagnosticEngine::report(uint16_t pID, 69 DiagnosticEngine::Severity pSeverity) { 70 m_State.ID = pID; 71 m_State.severity = pSeverity; 72 73 MsgHandler result(*this); 74 return result; 75 } 76 77 } // namespace mcld 78
