option.c

   1 \r
   2 // option.c\r
   3 \r
   4 // includes\r
   5 \r
   6 #include <stdlib.h>\r
   7 #include <string.h>\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",              "check","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",      "spin","0","10000",  "5"         , NULL,0,NNB,  PG|XBOARD}, \r
  57     { "KibitzInterval",   "spin","0","10000",  "0"         , NULL,0,NNB,  PG|XBOARD}, \r
  58 \r
  59     { "ShowPonder",       "check","0","0",      "false"     , NULL,0,NNB,  PG|XBOARD}, \r
  60     { "ScoreWhite",       "check","0","0",      "false"     , NULL,0,NNB,  PG|XBOARD}, \r
  61 \r
  62    // work-arounds\r
  63 \r
  64     { "UCIVersion",       "spin","1","2",       "2"         , NULL,0,NNB,  PG|XBOARD}, \r
  65     { "CanPonder",        "check","1","2",      "false"     , NULL,0,NNB,  PG|XBOARD}, \r
  66     { "SyncStop",         "check","1","2",      "false"     , NULL,0,NNB,  PG|XBOARD}, \r
  67     { "Affinity",         "spin","-1","32",     "-1"        , NULL,0,NNB,  PG}, \r
  68     { "RepeatPV",         "check","0","0",      "true"     , NULL,0,NNB,  PG|XBOARD},\r
  69     { "PromoteWorkAround","check","0","0",      "false"     , NULL,0,NNB,  PG|XBOARD}, \r
  70 \r
  71     { "WbWorkArounds",    "check","0","0",      "false"     , NULL,0,NNB,  PG|XBOARD}, \r
  72     { NULL,               NULL,"0","0",         NULL        , NULL,0,NNB,  0},\r
  73 };\r
  74 \r
  75 // prototypes\r
  76 \r
  77 static option_t * option_find (const char var[]);\r
  78 \r
  79 // functions\r
  80 \r
  81 // option_init()\r
  82 \r
  83 void option_init() {\r
  84 \r
  85     option_t *p=Option;\r
  86     const char * name;\r
  87 \r
  88     while((name=(p++)->name)){\r
  89         option_set(name,option_get_default(name));\r
  90     }\r
  91 }\r
  92 \r
  93 \r
  94 // option_set()\r
  95 \r
  96 bool option_set(const char name[], const char value[]) {\r
  97 \r
  98    option_t * opt;\r
  99    ASSERT(name!=NULL);\r
 100    ASSERT(value!=NULL);\r
 101 \r
 102    opt = option_find(name);\r
 103    if (opt == NULL) return FALSE;\r
 104 \r
 105    my_string_set(&opt->value,value);\r
 106 \r
 107    if (UseDebug) my_log("POLYGLOT OPTION SET \"%s\" -> \"%s\"\n",opt->name,opt->value);\r
 108 \r
 109    return TRUE;\r
 110 }\r
 111 // option_set()\r
 112 \r
 113 bool option_set_default(const char name[], const char value[]) {\r
 114 \r
 115    option_t * opt;\r
 116    ASSERT(name!=NULL);\r
 117    ASSERT(value!=NULL);\r
 118 \r
 119    opt = option_find(name);\r
 120    if (opt == NULL) return FALSE;\r
 121 \r
 122    opt->default_=my_strdup(value);\r
 123 \r
 124    if (UseDebug) my_log("POLYGLOT OPTION DEFAULT SET \"%s\" -> \"%s\"\n",opt->name,opt->default_);\r
 125 \r
 126    return TRUE;\r
 127 }\r
 128 \r
 129 // option_get()\r
 130 \r
 131 const char * option_get(const char name[]) {\r
 132 \r
 133    option_t * opt;\r
 134 \r
 135    ASSERT(name!=NULL);\r
 136 \r
 137    opt = option_find(name);\r
 138    if (opt == NULL) my_fatal("option_get(): unknown option \"%s\"\n",name);\r
 139 \r
 140    if (UseDebug) my_log("POLYGLOT OPTION GET \"%s\" -> \"%s\"\n",opt->name,opt->value);\r
 141 \r
 142    return opt->value;\r
 143 }\r
 144 \r
 145 // option_get_default()\r
 146 \r
 147 const char * option_get_default(const char name[]) {\r
 148 \r
 149    option_t * opt;\r
 150 \r
 151    ASSERT(name!=NULL);\r
 152 \r
 153    opt = option_find(name);\r
 154    if (opt == NULL) my_fatal("option_get(): unknown option \"%s\"\n",name);\r
 155 \r
 156    if (UseDebug) my_log("POLYGLOT OPTION GET \"%s\" -> \"%s\"\n",opt->name,opt->value);\r
 157 \r
 158    return opt->default_;\r
 159 }\r
 160 \r
 161 // option_get_bool()\r
 162 \r
 163 bool option_get_bool(const char name[]) {\r
 164 \r
 165    const char * value;\r
 166 \r
 167    value = option_get(name);\r
 168 \r
 169    if (FALSE) {\r
 170    } else if (my_string_case_equal(value,"true") || my_string_case_equal(value,"yes") || my_string_equal(value,"1")) {\r
 171       return TRUE;\r
 172    } else if (my_string_case_equal(value,"false") || my_string_case_equal(value,"no") || my_string_equal(value,"0")) {\r
 173       return FALSE;\r
 174    }\r
 175 \r
 176    ASSERT(FALSE);\r
 177 \r
 178    return FALSE;\r
 179 }\r
 180 \r
 181 // option_get_double()\r
 182 \r
 183 double option_get_double(const char name[]) {\r
 184 \r
 185    const char * value;\r
 186 \r
 187    value = option_get(name);\r
 188 \r
 189    return atof(value);\r
 190 }\r
 191 \r
 192 // option_get_int()\r
 193 \r
 194 int option_get_int(const char name[]) {\r
 195 \r
 196    const char * value;\r
 197 \r
 198    value = option_get(name);\r
 199 \r
 200    return atoi(value);\r
 201 }\r
 202 \r
 203 // option_get_string()\r
 204 \r
 205 const char * option_get_string(const char name[]) {\r
 206 \r
 207    const char * value;\r
 208 \r
 209    value = option_get(name);\r
 210 \r
 211    return value;\r
 212 }\r
 213 \r
 214 // option_find()\r
 215 \r
 216 static option_t * option_find(const char name[]) {\r
 217 \r
 218    option_t * opt;\r
 219 \r
 220    ASSERT(name!=NULL);\r
 221 \r
 222 \r
 223    for (opt = &Option[0]; opt->name != NULL; opt++) {\r
 224       if (my_string_case_equal(opt->name,name)) return opt;\r
 225    }\r
 226 \r
 227    return NULL;\r
 228 }\r
 229 \r
 230 // end of option.cpp\r
 231 \r