debug.hh revision 9554:406fbcf60223
112855Sgabeblack@google.com/* 212855Sgabeblack@google.com * Copyright (c) 2003-2005 The Regents of The University of Michigan 312855Sgabeblack@google.com * Copyright (c) 2010 The Hewlett-Packard Development Company 412855Sgabeblack@google.com * All rights reserved. 512855Sgabeblack@google.com * 612855Sgabeblack@google.com * Redistribution and use in source and binary forms, with or without 712855Sgabeblack@google.com * modification, are permitted provided that the following conditions are 812855Sgabeblack@google.com * met: redistributions of source code must retain the above copyright 912855Sgabeblack@google.com * notice, this list of conditions and the following disclaimer; 1012855Sgabeblack@google.com * redistributions in binary form must reproduce the above copyright 1112855Sgabeblack@google.com * notice, this list of conditions and the following disclaimer in the 1212855Sgabeblack@google.com * documentation and/or other materials provided with the distribution; 1312855Sgabeblack@google.com * neither the name of the copyright holders nor the names of its 1412855Sgabeblack@google.com * contributors may be used to endorse or promote products derived from 1512855Sgabeblack@google.com * this software without specific prior written permission. 1612855Sgabeblack@google.com * 1712855Sgabeblack@google.com * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 1812855Sgabeblack@google.com * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 1912855Sgabeblack@google.com * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 2012855Sgabeblack@google.com * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2112855Sgabeblack@google.com * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2212855Sgabeblack@google.com * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 2312855Sgabeblack@google.com * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2412855Sgabeblack@google.com * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2512855Sgabeblack@google.com * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2612855Sgabeblack@google.com * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 2712855Sgabeblack@google.com * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2812855Sgabeblack@google.com * 2912855Sgabeblack@google.com * Authors: Nathan Binkert 3012855Sgabeblack@google.com */ 3112855Sgabeblack@google.com 3212855Sgabeblack@google.com#ifndef __BASE_DEBUG_HH__ 3312855Sgabeblack@google.com#define __BASE_DEBUG_HH__ 3412855Sgabeblack@google.com 3512855Sgabeblack@google.com#include <map> 3612855Sgabeblack@google.com#include <string> 3712855Sgabeblack@google.com#include <vector> 3812855Sgabeblack@google.com 3912855Sgabeblack@google.comnamespace Debug { 4012855Sgabeblack@google.com 4112855Sgabeblack@google.comvoid breakpoint(); 4212855Sgabeblack@google.com 4312855Sgabeblack@google.comclass Flag 4412855Sgabeblack@google.com{ 4512855Sgabeblack@google.com protected: 4612855Sgabeblack@google.com const char *_name; 4712855Sgabeblack@google.com const char *_desc; 4812855Sgabeblack@google.com std::vector<Flag *> _kids; 4912855Sgabeblack@google.com 5012855Sgabeblack@google.com public: 5112855Sgabeblack@google.com Flag(const char *name, const char *desc); 5212855Sgabeblack@google.com virtual ~Flag(); 5312855Sgabeblack@google.com 5412855Sgabeblack@google.com std::string name() const { return _name; } 5512855Sgabeblack@google.com std::string desc() const { return _desc; } 5612855Sgabeblack@google.com std::vector<Flag *> kids() { return _kids; } 5712855Sgabeblack@google.com 5812855Sgabeblack@google.com virtual void enable() = 0; 5912855Sgabeblack@google.com virtual void disable() = 0; 6012855Sgabeblack@google.com}; 6112855Sgabeblack@google.com 6212855Sgabeblack@google.comclass SimpleFlag : public Flag 6312855Sgabeblack@google.com{ 6412855Sgabeblack@google.com protected: 6512855Sgabeblack@google.com bool _status; 66 67 public: 68 SimpleFlag(const char *name, const char *desc) 69 : Flag(name, desc) 70 { } 71 72 bool status() const { return _status; } 73 operator bool() const { return _status; } 74 bool operator!() const { return !_status; } 75 76 void enable() { _status = true; } 77 void disable() { _status = false; } 78}; 79 80class CompoundFlag : public SimpleFlag 81{ 82 protected: 83 void 84 addFlag(Flag &f) 85 { 86 if (&f != NULL) 87 _kids.push_back(&f); 88 } 89 90 public: 91 CompoundFlag(const char *name, const char *desc, 92 Flag &f00 = *(Flag *)0, Flag &f01 = *(Flag *)0, 93 Flag &f02 = *(Flag *)0, Flag &f03 = *(Flag *)0, 94 Flag &f04 = *(Flag *)0, Flag &f05 = *(Flag *)0, 95 Flag &f06 = *(Flag *)0, Flag &f07 = *(Flag *)0, 96 Flag &f08 = *(Flag *)0, Flag &f09 = *(Flag *)0, 97 Flag &f10 = *(Flag *)0, Flag &f11 = *(Flag *)0, 98 Flag &f12 = *(Flag *)0, Flag &f13 = *(Flag *)0, 99 Flag &f14 = *(Flag *)0, Flag &f15 = *(Flag *)0, 100 Flag &f16 = *(Flag *)0, Flag &f17 = *(Flag *)0, 101 Flag &f18 = *(Flag *)0, Flag &f19 = *(Flag *)0) 102 : SimpleFlag(name, desc) 103 { 104 addFlag(f00); addFlag(f01); addFlag(f02); addFlag(f03); addFlag(f04); 105 addFlag(f05); addFlag(f06); addFlag(f07); addFlag(f08); addFlag(f09); 106 addFlag(f10); addFlag(f11); addFlag(f12); addFlag(f13); addFlag(f14); 107 addFlag(f15); addFlag(f16); addFlag(f17); addFlag(f18); addFlag(f19); 108 } 109 110 void enable(); 111 void disable(); 112}; 113 114typedef std::map<std::string, Flag *> FlagsMap; 115FlagsMap &allFlags(); 116 117Flag *findFlag(const std::string &name); 118 119bool changeFlag(const char *s, bool value); 120 121} // namespace Debug 122 123void setDebugFlag(const char *string); 124 125void clearDebugFlag(const char *string); 126 127void dumpDebugFlags(); 128 129#endif // __BASE_DEBUG_HH__ 130