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 static const int  StringSize = 4096;\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 \r
  21 option_list_t Option[1];\r
  22 \r
  23 option_t DefaultOptions[] = {    \r
  24     { "OptionFile",       "file","0","0",     "polyglot.ini", NULL,0,NNB,  PG}, \r
  25 \r
  26    // options\r
  27 \r
  28     { "Persist",          "check","0","0",      "true"      , NULL,0,NNB,  PG|XBOARD},\r
  29     { "PersistFile",      "file","0","0",     "<empty>"   , NULL,0,NNB,  PG},\r
  30     { "PersistDir",       "path","0","0",     "<empty>"   , NULL,0,NNB,  PG},\r
  31     \r
  32     { "EngineName",       "string","0","0",     "<empty>"   , NULL,0,NNB,  PG}, \r
  33     { "EngineDir",        "path","0","0",     "."         , NULL,0,NNB,  PG}, \r
  34     { "EngineCommand",    "string","0","0",     "<empty>"   , NULL,0,NNB,  PG}, \r
  35 \r
  36     { "Log",              "check","0","0",      "false"     , NULL,0,NNB,  PG|XBOARD|UCI}, \r
  37     { "LogFile",          "file","0","0",     "polyglot.log", NULL,0,NNB,  PG|XBOARD|UCI}, \r
  38 \r
  39     { "UCI",              "check","0","0",      "false"     , NULL,0,NNB,  PG}, \r
  40 \r
  41     { "UseNice",          "check","0","0",      "false"     , NULL,0,NNB,  PG|XBOARD|UCI}, \r
  42     { "NiceValue",        "spin", "0","20",     "5"         , NULL,0,NNB,  PG|XBOARD|UCI}, \r
  43 \r
  44     { "Chess960",         "check","0","0",      "false"     , NULL,0,NNB,  PG}, \r
  45 \r
  46     { "Resign",           "check","0","0",      "false"     , NULL,0,NNB,  PG|XBOARD}, \r
  47     { "ResignMoves",      "spin","0","10000",    "3"        , NULL,0,NNB,  PG|XBOARD}, \r
  48     { "ResignScore",      "spin","0","10000",   "600"       , NULL,0,NNB,  PG|XBOARD}, \r
  49 \r
  50     { "MateScore",        "spin","0","100000",  "10000"     , NULL,0,NNB,  PG|XBOARD}, \r
  51 \r
  52     { "Book",             "check","0","0",      "false"     , NULL,0,NNB,  PG|XBOARD|UCI}, \r
  53     { "BookFile",         "file","0","0",     "book.bin"  , NULL,0,NNB,  PG|XBOARD|UCI}, \r
  54 \r
  55     { "BookRandom",       "check","0","0",      "true"      , NULL,0,NNB,  PG|XBOARD|UCI}, \r
  56     { "BookDepth",        "spin","0","256",     "256"       , NULL,0,NNB,  PG|XBOARD}, \r
  57     { "BookTreshold",     "spin","0","1000",    "5"         , NULL,0,NNB,  PG|XBOARD|UCI}, \r
  58     { "BookLearn",        "check","0","0",      "false"     , NULL,0,NNB,  PG|XBOARD}, \r
  59 \r
  60     { "KibitzMove",       "check","0","0",      "false"     , NULL,0,NNB,  PG|XBOARD}, \r
  61     { "KibitzPV",         "check","0","0",      "false"     , NULL,0,NNB,  PG|XBOARD}, \r
  62 \r
  63     { "KibitzCommand",    "string","0","0",     "tellall"   , NULL,0,NNB,  PG|XBOARD}, \r
  64     { "KibitzDelay",      "spin","0","1000",    "5"         , NULL,0,NNB,  PG|XBOARD}, \r
  65     { "KibitzInterval",   "spin","0","1000",    "0"         , NULL,0,NNB,  PG|XBOARD}, \r
  66 \r
  67     { "ShowPonder",       "check","0","0",      "false"     , NULL,0,NNB,  PG|XBOARD}, \r
  68     { "ScoreWhite",       "check","0","0",      "false"     , NULL,0,NNB,  PG|XBOARD}, \r
  69 \r
  70    // work-arounds\r
  71 \r
  72     { "UCIVersion",       "spin","1","2",       "2"         , NULL,0,NNB,  PG|XBOARD}, \r
  73     { "CanPonder",        "check","1","2",      "false"     , NULL,0,NNB,  PG|XBOARD}, \r
  74     { "SyncStop",         "check","1","2",      "false"     , NULL,0,NNB,  PG|XBOARD}, \r
  75     { "Affinity",         "spin","-1","32",     "-1"        , NULL,0,NNB,  PG}, \r
  76     { "RepeatPV",         "check","0","0",      "true"      , NULL,0,NNB,  PG|XBOARD},\r
  77     { "PromoteWorkAround","check","0","0",      "false"     , NULL,0,NNB,  PG|XBOARD}, \r
  78 \r
  79     { "WbWorkArounds",    "check","0","0",      "true"      , NULL,0,NNB,  PG|XBOARD}, \r
  80     { "WbWorkArounds2",   "check","0","0",      "false"     , NULL,0,NNB,  PG|XBOARD}, \r
  81 \r
  82     // Buttons\r
  83 \r
  84 //    { "Defaults",         "reset","0","0",     "false"     , NULL,0,NNB,  PG|XBOARD},\r
  85 \r
  86     { NULL,               NULL,"0","0",         NULL        , NULL,0,NNB,  0},\r
  87 \r
  88 };\r
  89 \r
  90 \r
  91 // functions\r
  92 \r
  93 // option_is_ok()\r
  94 \r
  95 bool option_is_ok(const option_list_t *option) {\r
  96     if(option->option_nb<0 || option->option_nb>=OptionNb){\r
  97         return FALSE;\r
  98     }\r
  99     return TRUE;\r
 100 }\r
 101 \r
 102 // option_init_pg()\r
 103 \r
 104 void option_init_pg() {\r
 105 \r
 106     int i;\r
 107     option_t *p=DefaultOptions;\r
 108     char *home_dir;\r
 109     char PersistDir[StringSize];\r
 110     \r
 111     option_init(Option);\r
 112     while(p){\r
 113         if(p->name){\r
 114             option_insert(Option,p);\r
 115             p++;\r
 116         }else{\r
 117             break;\r
 118         }\r
 119     }\r
 120     for(i=0;i<Option->option_nb;i++){\r
 121         Option->options[i].value=my_strdup(Option->options[i].default_);\r
 122     }\r
 123 #ifndef _WIN32\r
 124     home_dir=getenv("HOME");\r
 125     if(!home_dir){\r
 126         home_dir=".";\r
 127     }\r
 128     snprintf(PersistDir,sizeof(PersistDir),"%s/.polyglot",home_dir);\r
 129     PersistDir[sizeof(PersistDir)-1]='\0';\r
 130 #else\r
 131     sprintf(PersistDir,".\\_PG");\r
 132 #endif\r
 133     option_set(Option,"PersistDir",PersistDir);\r
 134     option_set_default(Option,"PersistDir",PersistDir);\r
 135 }\r
 136 \r
 137 // option_init()\r
 138 \r
 139 void option_init(option_list_t *option){\r
 140     ASSERT(option!=NULL);\r
 141     option->option_nb=0;\r
 142     option->iter=0;\r
 143     memset(option->options,0,sizeof(option->options));\r
 144 }\r
 145 \r
 146 // option_insert()\r
 147 \r
 148 void option_insert(option_list_t *option, option_t *new_option){\r
 149     int i;\r
 150     option_t *opt;\r
 151     ASSERT(option!=NULL);\r
 152     ASSERT(new_option!=NULL);\r
 153     ASSERT(new_option->name!=NULL);\r
 154     opt=option_find(option,new_option->name);\r
 155     if(!opt){\r
 156         opt=&option->options[option->option_nb];\r
 157         option->option_nb++;\r
 158     }\r
 159     if(option->option_nb>=OptionNb){\r
 160         my_fatal("option_insert(): option list overflow\n");\r
 161     }\r
 162     if(new_option->name)     my_string_set(&opt->name,     new_option->name);\r
 163     if(new_option->value)    my_string_set(&opt->value,    new_option->value);\r
 164     if(new_option->min)      my_string_set(&opt->min,      new_option->min);\r
 165     if(new_option->max)      my_string_set(&opt->max,      new_option->max);\r
 166     if(new_option->default_) my_string_set(&opt->default_, new_option->default_);\r
 167     if(new_option->type)     my_string_set(&opt->type,     new_option->type);\r
 168     opt->var_nb=new_option->var_nb;\r
 169     for(i=0;i<new_option->var_nb;i++){\r
 170         my_string_set(&opt->var[i], new_option->var[i]);\r
 171     }\r
 172     opt->mode=new_option->mode;\r
 173 }\r
 174 \r
 175 // option_set()\r
 176 \r
 177 bool option_set(option_list_t *option, \r
 178                 const char name[], \r
 179                 const char value[]) {\r
 180 \r
 181    option_t * opt;\r
 182    ASSERT(option!=NULL);\r
 183    ASSERT(name!=NULL);\r
 184    ASSERT(value!=NULL);\r
 185 \r
 186    opt = option_find(option,name);\r
 187    if (opt == NULL) return FALSE;\r
 188 \r
 189    if(my_string_case_equal(opt->type,"check")){\r
 190       value=(my_string_equal(value,"1")||\r
 191              my_string_case_equal(value,"true"))?"true":"false";\r
 192    }\r
 193 \r
 194    my_string_set(&opt->value,value);\r
 195 \r
 196    if (UseDebug) my_log("POLYGLOT OPTION SET \"%s\" -> \"%s\"\n",opt->name,opt->value);\r
 197 \r
 198    return TRUE;\r
 199 }\r
 200 \r
 201 // option_set_default()\r
 202 \r
 203 bool option_set_default(option_list_t *option,\r
 204                            const char name[], \r
 205                            const char value[]) {\r
 206 \r
 207    option_t * opt;\r
 208    ASSERT(name!=NULL);\r
 209    ASSERT(value!=NULL);\r
 210 \r
 211    opt = option_find(option,name);\r
 212    if (opt == NULL) return FALSE;\r
 213 \r
 214    if(my_string_case_equal(opt->type,"check")){\r
 215       value=(my_string_equal(value,"1")||\r
 216              my_string_case_equal(value,"true"))?"true":"false";\r
 217    }\r
 218 \r
 219    my_string_set(&opt->default_,value);\r
 220 \r
 221    if (UseDebug) my_log("POLYGLOT OPTION DEFAULT SET \"%s\" -> \"%s\"\n",opt->name,opt->default_);\r
 222 \r
 223    return TRUE;\r
 224 }\r
 225 \r
 226 // option_get()\r
 227 \r
 228 const char * option_get(option_list_t *option, const char name[]) {\r
 229 \r
 230    option_t * opt;\r
 231 \r
 232    ASSERT(name!=NULL);\r
 233 \r
 234    opt = option_find(option,name);\r
 235    if (opt == NULL) my_fatal("option_get(): unknown option \"%s\"\n",name);\r
 236    if (UseDebug) my_log("POLYGLOT OPTION GET \"%s\" -> \"%s\"\n",opt->name,opt->value);\r
 237 \r
 238    return opt->value;\r
 239 }\r
 240 \r
 241 // option_get_default()\r
 242 \r
 243 const char * option_get_default(option_list_t *option, const char name[]) {\r
 244 \r
 245    option_t * opt;\r
 246 \r
 247    ASSERT(name!=NULL);\r
 248 \r
 249    opt = option_find(option,name);\r
 250    if (opt == NULL) my_fatal("option_get(): unknown option \"%s\"\n",name);\r
 251 \r
 252    if (UseDebug) my_log("POLYGLOT OPTION GET \"%s\" -> \"%s\"\n",opt->name,opt->value);\r
 253 \r
 254    return opt->default_;\r
 255 }\r
 256 \r
 257 // option_get_bool()\r
 258 \r
 259 bool option_get_bool(option_list_t *option, const char name[]) {\r
 260 \r
 261    const char * value;\r
 262 \r
 263    value = option_get(option,name);\r
 264 \r
 265    if (FALSE) {\r
 266    } else if (my_string_case_equal(value,"true") || my_string_case_equal(value,"yes") || my_string_equal(value,"1")) {\r
 267       return TRUE;\r
 268    } else if (my_string_case_equal(value,"false") || my_string_case_equal(value,"no") || my_string_equal(value,"0")) {\r
 269       return FALSE;\r
 270    }\r
 271 \r
 272    ASSERT(FALSE);\r
 273 \r
 274    return FALSE;\r
 275 }\r
 276 \r
 277 \r
 278 // option_get_double()\r
 279 \r
 280 double option_get_double(option_list_t *option, const char name[]) {\r
 281 \r
 282    const char * value;\r
 283 \r
 284    value = option_get(option,name);\r
 285 \r
 286    return atof(value);\r
 287 }\r
 288 \r
 289 // option_get_int()\r
 290 \r
 291 int option_get_int(option_list_t *option, const char name[]) {\r
 292 \r
 293    const char * value;\r
 294 \r
 295    value = option_get(option,name);\r
 296 \r
 297    return atoi(value);\r
 298 }\r
 299 \r
 300 // option_get_string()\r
 301 \r
 302 const char * option_get_string(option_list_t *option, const char name[]) {\r
 303 \r
 304    const char * value;\r
 305 \r
 306    value = option_get(option,name);\r
 307 \r
 308    return value;\r
 309 }\r
 310 \r
 311 // option_find()\r
 312 \r
 313 option_t * option_find(option_list_t *option, const char name[]) {\r
 314 \r
 315    option_t * opt;\r
 316    int i;\r
 317 \r
 318    ASSERT(name!=NULL);\r
 319    for (i=0; i<option->option_nb; i++){\r
 320        opt=option->options+i;\r
 321        if (my_string_case_equal(opt->name,name)){\r
 322            return opt;\r
 323        }\r
 324    }\r
 325    \r
 326    return NULL;\r
 327 }\r
 328 \r
 329 // option_start_iter()\r
 330 \r
 331 void option_start_iter(option_list_t *option){\r
 332     option->iter=0;\r
 333 }\r
 334 \r
 335 // option_next()\r
 336 \r
 337 option_t * option_next(option_list_t *option){\r
 338     ASSERT(option->iter<=option->option_nb);\r
 339     if(option->iter==option->option_nb){\r
 340         return NULL;\r
 341     }\r
 342     return &option->options[option->iter++];\r
 343         \r
 344 }\r
 345 \r
 346 void option_free(option_t *option){\r
 347       int i;\r
 348       my_string_clear(&option->name);\r
 349       my_string_clear(&option->type);\r
 350       my_string_clear(&option->min);\r
 351       my_string_clear(&option->max);\r
 352       my_string_clear(&option->default_);\r
 353       my_string_clear(&option->value);\r
 354       for(i=0;i<option->var_nb;i++){\r
 355          my_string_clear(&option->var[i]);\r
 356       }\r
 357       option->var_nb=0;\r
 358       option->mode=0;\r
 359 }\r
 360 \r
 361 // option_clear()\r
 362 \r
 363 void option_clear(option_list_t *option){\r
 364     int i;\r
 365     for (i = 0; i < option->option_nb; i++) {\r
 366         option_free(option->options+i);\r
 367    }\r
 368    option->option_nb=0;\r
 369 }\r
 370 \r
 371 // option_from_ini()\r
 372 \r
 373 void option_from_ini(option_list_t *option,\r
 374                      ini_t *ini,\r
 375                      const char *section){\r
 376     ini_entry_t *entry;\r
 377     ini_start_iter(ini);\r
 378     while((entry=ini_next(ini))){\r
 379         option_set(option,entry->name,entry->value);\r
 380         option_set_default(option,entry->name,entry->value);\r
 381     }\r
 382 }\r
 383 \r
 384 // end of option.cpp\r
 385 \r