1/* 2 * Copyright (c) 2003-2005 The Regents of The University of Michigan 3 * Copyright (c) 2010 The Hewlett-Packard Development Company 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions are 8 * met: redistributions of source code must retain the above copyright --- 31 unchanged lines hidden (view full) --- 40 41void breakpoint(); 42 43class Flag 44{ 45 protected: 46 const char *_name; 47 const char *_desc; |
48 49 public: 50 Flag(const char *name, const char *desc); 51 virtual ~Flag(); 52 53 std::string name() const { return _name; } 54 std::string desc() const { return _desc; } |
55 virtual std::vector<Flag *> kids() { return std::vector<Flag*>(); } |
56 57 virtual void enable() = 0; 58 virtual void disable() = 0; |
59 virtual void sync() {} |
60}; 61 62class SimpleFlag : public Flag 63{ |
64 static bool _active; // whether debug tracings are enabled |
65 protected: |
66 bool _tracing; // tracing is enabled and flag is on 67 bool _status; // flag status |
68 69 public: 70 SimpleFlag(const char *name, const char *desc) 71 : Flag(name, desc), _status(false) 72 { } 73 |
74 bool status() const { return _tracing; } 75 operator bool() const { return _tracing; } 76 bool operator!() const { return !_tracing; } |
77 |
78 void enable() { _status = true; sync(); } 79 void disable() { _status = false; sync(); } 80 81 void sync() { _tracing = _active && _status; } 82 83 static void enableAll(); 84 static void disableAll(); |
85}; 86 |
87class CompoundFlag : public Flag |
88{ 89 protected: |
90 std::vector<Flag *> _kids; 91 |
92 void 93 addFlag(Flag *f) 94 { 95 if (f != nullptr) 96 _kids.push_back(f); 97 } 98 99 public: 100 CompoundFlag(const char *name, const char *desc, 101 Flag *f00 = nullptr, Flag *f01 = nullptr, 102 Flag *f02 = nullptr, Flag *f03 = nullptr, 103 Flag *f04 = nullptr, Flag *f05 = nullptr, 104 Flag *f06 = nullptr, Flag *f07 = nullptr, 105 Flag *f08 = nullptr, Flag *f09 = nullptr, 106 Flag *f10 = nullptr, Flag *f11 = nullptr, 107 Flag *f12 = nullptr, Flag *f13 = nullptr, 108 Flag *f14 = nullptr, Flag *f15 = nullptr, 109 Flag *f16 = nullptr, Flag *f17 = nullptr, 110 Flag *f18 = nullptr, Flag *f19 = nullptr) |
111 : Flag(name, desc) |
112 { 113 addFlag(f00); addFlag(f01); addFlag(f02); addFlag(f03); addFlag(f04); 114 addFlag(f05); addFlag(f06); addFlag(f07); addFlag(f08); addFlag(f09); 115 addFlag(f10); addFlag(f11); addFlag(f12); addFlag(f13); addFlag(f14); 116 addFlag(f15); addFlag(f16); addFlag(f17); addFlag(f18); addFlag(f19); 117 } 118 |
119 std::vector<Flag *> kids() { return _kids; } 120 |
121 void enable(); 122 void disable(); 123}; 124 125typedef std::map<std::string, Flag *> FlagsMap; 126FlagsMap &allFlags(); 127 128Flag *findFlag(const std::string &name); --- 14 unchanged lines hidden --- |