option.cpp

   1 \r
   2 // option.cpp\r
   3 \r
   4 // includes\r
   5 \r
   6 #include <cstdlib>\r
   7 #include <cstring>\r
   8 \r
   9 #include "option.h"\r
  10 #include "util.h"\r
  11 \r
  12 // constants\r
  13 \r
  14 static const bool UseDebug = false;\r
  15 \r
  16 \r
  17 // variables\r
  18 \r
  19 option_t Option[] = {\r
  20 \r
  21     { "OptionFile",       "string","0","0",     "polyglot.ini", NULL,0,{},  PG}, \r
  22 \r
  23    // options\r
  24 \r
  25     { "EngineName",       "string","0","0",     "<empty>"   , NULL,0,{},  PG}, \r
  26     { "EngineDir",        "string","0","0",     "."         , NULL,0,{},  PG}, \r
  27     { "EngineCommand",    "string","0","0",     "<empty>"   , NULL,0,{},  PG}, \r
  28 \r
  29     { "Log",              "check","0","0",     "false"      , NULL,0,{},  PG|XBOARD|UCI}, \r
  30     { "LogFile",          "string","0","0",     "polyglot.log", NULL,0,{},  PG|XBOARD|UCI}, \r
  31 \r
  32     { "UCI",              "string","0","0",     "false"     , NULL,0,{},  PG}, \r
  33 \r
  34     { "UseNice",          "check","0","0",      "false"     , NULL,0,{},  PG|XBOARD|UCI}, \r
  35     { "NiceValue",        "spin", "0","20",     "5"         , NULL,0,{},  PG|XBOARD|UCI}, \r
  36 \r
  37     { "Chess960",         "check","0","0",      "false"     , NULL,0,{},  PG|XBOARD}, \r
  38 \r
  39     { "Resign",           "check","0","0",      "false"     , NULL,0,{},  PG|XBOARD}, \r
  40     { "ResignMoves",      "spin","0","10000",    "3"        , NULL,0,{},  PG|XBOARD}, \r
  41     { "ResignScore",      "spin","0","10000",   "600"       , NULL,0,{},  PG|XBOARD}, \r
  42 \r
  43     { "MateScore",        "spin","0","1000000", "10000"     , NULL,0,{},  PG|XBOARD}, \r
  44 \r
  45     { "Book",             "check","0","0",      "false"     , NULL,0,{},  PG|XBOARD|UCI}, \r
  46     { "BookFile",         "string","0","0",     "book.bin"  , NULL,0,{},  PG|XBOARD|UCI}, \r
  47 \r
  48     { "BookRandom",       "check","0","0",      "true"      , NULL,0,{},  PG|XBOARD|UCI}, \r
  49     { "BookLearn",        "check","0","0",      "false"     , NULL,0,{},  PG|XBOARD}, \r
  50 \r
  51     { "KibitzMove",       "check","0","0",      "false"     , NULL,0,{},  PG|XBOARD}, \r
  52     { "KibitzPV",         "check","0","0",      "false"     , NULL,0,{},  PG|XBOARD}, \r
  53 \r
  54     { "KibitzCommand",    "string","0","0",     "tellall"   , NULL,0,{},  PG|XBOARD}, \r
  55     { "KibitzDelay",      "check","0","10000",  "5"         , NULL,0,{},  PG|XBOARD}, \r
  56 \r
  57     { "ShowPonder",       "check","0","0",      "false"     , NULL,0,{},  PG|XBOARD}, \r
  58 \r
  59    // work-arounds\r
  60 \r
  61     { "UCIVersion",       "spin","1","2",       "2"         , NULL,0,{},  PG|XBOARD}, \r
  62     { "CanPonder",        "check","1","2",      "false"     , NULL,0,{},  PG|XBOARD}, \r
  63     { "SyncStop",         "check","1","2",      "false"     , NULL,0,{},  PG|XBOARD}, \r
  64     { "Affinity",             "spin","-1","32",     "-1"        , NULL,0,{},  PG}, \r
  65     { "RepeatPV",             "check","0","0",      "false"     , NULL,0,{},  PG|XBOARD},\r
  66     { "PromoteWorkAround","check","0","0",      "false"     , NULL,0,{},  PG|XBOARD}, \r
  67 \r
  68     { NULL,               NULL,"0","0",         NULL        , NULL,0,{},  0},\r
  69 };\r
  70 \r
  71 // prototypes\r
  72 \r
  73 static option_t * option_find (const char var[]);\r
  74 \r
  75 // functions\r
  76 \r
  77 // option_init()\r
  78 \r
  79 void option_init() {\r
  80 \r
  81     option_t *p=Option;\r
  82     const char * name;\r
  83 \r
  84     while(name=(p++)->name){\r
  85         option_set(name,option_get_default(name));\r
  86     }\r
  87 }\r
  88 \r
  89 \r
  90 // option_set()\r
  91 \r
  92 bool option_set(const char name[], const char value[]) {\r
  93 \r
  94    option_t * opt;\r
  95    ASSERT(name!=NULL);\r
  96    ASSERT(value!=NULL);\r
  97 \r
  98    opt = option_find(name);\r
  99    if (opt == NULL) return false;\r
 100 \r
 101    my_string_set(&opt->value,value);\r
 102 \r
 103    if (UseDebug) my_log("POLYGLOT OPTION SET \"%s\" -> \"%s\"\n",opt->name,opt->value);\r
 104 \r
 105    return true;\r
 106 }\r
 107 // option_set()\r
 108 \r
 109 bool option_set_default(const char name[], const char value[]) {\r
 110 \r
 111    option_t * opt;\r
 112    ASSERT(name!=NULL);\r
 113    ASSERT(value!=NULL);\r
 114 \r
 115    opt = option_find(name);\r
 116    if (opt == NULL) return false;\r
 117 \r
 118    opt->default_=my_strdup(value);\r
 119 \r
 120    if (UseDebug) my_log("POLYGLOT OPTION DEFAULT SET \"%s\" -> \"%s\"\n",opt->name,opt->default_);\r
 121 \r
 122    return true;\r
 123 }\r
 124 \r
 125 // option_get()\r
 126 \r
 127 const char * option_get(const char name[]) {\r
 128 \r
 129    option_t * opt;\r
 130 \r
 131    ASSERT(name!=NULL);\r
 132 \r
 133    opt = option_find(name);\r
 134    if (opt == NULL) my_fatal("option_get(): unknown option \"%s\"\n",name);\r
 135 \r
 136    if (UseDebug) my_log("POLYGLOT OPTION GET \"%s\" -> \"%s\"\n",opt->name,opt->value);\r
 137 \r
 138    return opt->value;\r
 139 }\r
 140 \r
 141 // option_get_default()\r
 142 \r
 143 const char * option_get_default(const char name[]) {\r
 144 \r
 145    option_t * opt;\r
 146 \r
 147    ASSERT(name!=NULL);\r
 148 \r
 149    opt = option_find(name);\r
 150    if (opt == NULL) my_fatal("option_get(): unknown option \"%s\"\n",name);\r
 151 \r
 152    if (UseDebug) my_log("POLYGLOT OPTION GET \"%s\" -> \"%s\"\n",opt->name,opt->value);\r
 153 \r
 154    return opt->default_;\r
 155 }\r
 156 \r
 157 // option_get_bool()\r
 158 \r
 159 bool option_get_bool(const char name[]) {\r
 160 \r
 161    const char * value;\r
 162 \r
 163    value = option_get(name);\r
 164 \r
 165    if (false) {\r
 166    } else if (my_string_case_equal(value,"true") || my_string_case_equal(value,"yes") || my_string_equal(value,"1")) {\r
 167       return true;\r
 168    } else if (my_string_case_equal(value,"false") || my_string_case_equal(value,"no") || my_string_equal(value,"0")) {\r
 169       return false;\r
 170    }\r
 171 \r
 172    ASSERT(false);\r
 173 \r
 174    return false;\r
 175 }\r
 176 \r
 177 // option_get_double()\r
 178 \r
 179 double option_get_double(const char name[]) {\r
 180 \r
 181    const char * value;\r
 182 \r
 183    value = option_get(name);\r
 184 \r
 185    return atof(value);\r
 186 }\r
 187 \r
 188 // option_get_int()\r
 189 \r
 190 int option_get_int(const char name[]) {\r
 191 \r
 192    const char * value;\r
 193 \r
 194    value = option_get(name);\r
 195 \r
 196    return atoi(value);\r
 197 }\r
 198 \r
 199 // option_get_string()\r
 200 \r
 201 const char * option_get_string(const char name[]) {\r
 202 \r
 203    const char * value;\r
 204 \r
 205    value = option_get(name);\r
 206 \r
 207    return value;\r
 208 }\r
 209 \r
 210 // option_find()\r
 211 \r
 212 static option_t * option_find(const char name[]) {\r
 213 \r
 214    option_t * opt;\r
 215 \r
 216    ASSERT(name!=NULL);\r
 217 \r
 218 \r
 219    for (opt = &Option[0]; opt->name != NULL; opt++) {\r
 220       if (my_string_case_equal(opt->name,name)) return opt;\r
 221    }\r
 222 \r
 223    return NULL;\r
 224 }\r
 225 \r
 226 // end of option.cpp\r
 227 \r