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