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|
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include "fcs_user.h"
#include "fcs_cl.h"
#ifdef DMALLOC
#include "dmalloc.h"
#endif
int freecell_solver_user_cmd_line_parse_args(
void * instance,
int argc,
char * argv[],
int start_arg,
char * * known_parameters,
freecell_solver_user_cmd_line_known_commands_callback_t callback,
void * callback_context,
char * * error_string,
int * last_arg
)
{
int arg;
char * * known_param;
int num_to_skip;
int callback_ret;
int ret;
*error_string = NULL;
for(arg=start_arg;arg<argc;arg++)
{
/* First check for the parameters that the user recognizes */
known_param = known_parameters;
while((*known_param) && strcmp(*known_param, argv[arg]))
{
known_param++;
}
if ((*known_param) != NULL )
{
callback_ret = callback(instance, argc, argv, arg, &num_to_skip, &ret, callback_context);
if (callback_ret == FCS_CMD_LINE_SKIP)
{
arg += num_to_skip-1;
continue;
}
else if (callback_ret == FCS_CMD_LINE_STOP)
{
*last_arg = arg;
return ret;
}
}
if (0)
{
}
else if ((!strcmp(argv[arg], "-md")) || (!strcmp(argv[arg], "--max-depth")))
{
arg++;
if (arg == argc)
{
*last_arg = arg;
return FCS_CMD_LINE_PARAM_WITH_NO_ARG;
}
freecell_solver_user_limit_depth(instance, atoi(argv[arg]));
}
else if ((!strcmp(argv[arg], "-mi")) || (!strcmp(argv[arg], "--max-iters")))
{
arg++;
if (arg == argc)
{
*last_arg = arg;
return FCS_CMD_LINE_PARAM_WITH_NO_ARG;
}
freecell_solver_user_limit_iterations(instance, atoi(argv[arg]));
}
else if ((!strcmp(argv[arg], "-to")) || (!strcmp(argv[arg], "--tests-order")))
{
char * fcs_user_errstr;
arg++;
if (arg == argc)
{
*last_arg = arg;
return FCS_CMD_LINE_PARAM_WITH_NO_ARG;
}
ret = freecell_solver_user_set_tests_order(instance, argv[arg], &fcs_user_errstr);
if (ret != 0)
{
char * errstr = malloc(strlen(fcs_user_errstr)+500);
sprintf(
errstr,
"Error in tests' order!\n%s\n",
fcs_user_errstr
);
free(fcs_user_errstr);
*error_string = errstr;
*last_arg = arg;
return FCS_CMD_LINE_ERROR_IN_ARG;
}
}
else if ((!strcmp(argv[arg], "--freecells-num")))
{
arg++;
if (arg == argc)
{
*last_arg = arg;
return FCS_CMD_LINE_PARAM_WITH_NO_ARG;
}
if (freecell_solver_user_set_num_freecells(instance, atoi(argv[arg])) != 0)
{
char * errstr;
errstr = malloc(500);
sprintf(errstr,
"Error! The freecells\' number "
"exceeds the maximum of %i.\n"
"Recompile the program if you wish to have more.\n",
freecell_solver_user_get_max_num_freecells()
);
*error_string = errstr;
*last_arg = arg;
return FCS_CMD_LINE_ERROR_IN_ARG;
}
}
else if ((!strcmp(argv[arg], "--stacks-num")))
{
arg++;
if (arg == argc)
{
*last_arg = arg;
return FCS_CMD_LINE_PARAM_WITH_NO_ARG;
}
if (freecell_solver_user_set_num_stacks(instance, atoi(argv[arg])) != 0)
{
char * errstr;
errstr = malloc(500);
sprintf(errstr,
"Error! The stacks\' number "
"exceeds the maximum of %i.\n"
"Recompile the program if you wish to have more.\n",
freecell_solver_user_get_max_num_stacks()
);
*error_string = errstr;
*last_arg = arg;
return FCS_CMD_LINE_ERROR_IN_ARG;
}
}
else if ((!strcmp(argv[arg], "--decks-num")))
{
arg++;
if (arg == argc)
{
*last_arg = arg;
return FCS_CMD_LINE_PARAM_WITH_NO_ARG;
}
if (freecell_solver_user_set_num_decks(instance, atoi(argv[arg])) != 0)
{
char * errstr;
errstr = malloc(500);
sprintf(errstr,
"Error! The decks\' number "
"exceeds the maximum of %i.\n"
"Recopmile the program if you wish to have more.\n",
freecell_solver_user_get_max_num_decks()
);
*error_string = errstr;
*last_arg = arg;
return FCS_CMD_LINE_ERROR_IN_ARG;
}
}
else if ((!strcmp(argv[arg], "--sequences-are-built-by")))
{
int sbb;
arg++;
if (arg == argc)
{
*last_arg = arg;
return FCS_CMD_LINE_PARAM_WITH_NO_ARG;
}
if (!strcmp(argv[arg], "suit"))
{
sbb = FCS_SEQ_BUILT_BY_SUIT;
}
else if (!strcmp(argv[arg], "rank"))
{
sbb = FCS_SEQ_BUILT_BY_RANK;
}
else
{
sbb = FCS_SEQ_BUILT_BY_ALTERNATE_COLOR;
}
freecell_solver_user_set_sequences_are_built_by_type(instance, sbb);
}
else if ((!strcmp(argv[arg], "--sequence-move")))
{
int unlimited;
arg++;
if (arg == argc)
{
*last_arg = arg;
return FCS_CMD_LINE_PARAM_WITH_NO_ARG;
}
if (!strcmp(argv[arg], "unlimited"))
{
unlimited = 1;
}
else
{
unlimited = 0;
}
freecell_solver_user_set_sequence_move(instance, unlimited);
}
else if (!strcmp(argv[arg], "--empty-stacks-filled-by"))
{
int es_fill;
arg++;
if (arg == argc)
{
*last_arg = arg;
return FCS_CMD_LINE_PARAM_WITH_NO_ARG;
}
if (!strcmp(argv[arg], "kings"))
{
es_fill = FCS_ES_FILLED_BY_KINGS_ONLY;
}
else if (!strcmp(argv[arg], "none"))
{
es_fill = FCS_ES_FILLED_BY_NONE;
}
else
{
es_fill = FCS_ES_FILLED_BY_ANY_CARD;
}
freecell_solver_user_set_empty_stacks_filled_by(
instance,
es_fill
);
}
else if (
(!strcmp(argv[arg], "--game")) ||
(!strcmp(argv[arg], "--preset")) ||
(!strcmp(argv[arg], "-g"))
)
{
arg++;
if (arg == argc)
{
*last_arg = arg;
return FCS_CMD_LINE_PARAM_WITH_NO_ARG;
}
ret = freecell_solver_user_apply_preset(instance, argv[arg]);
if (ret == FCS_PRESET_CODE_NOT_FOUND)
{
char * errstr;
errstr = malloc(strlen(argv[arg])+500);
sprintf(errstr, "Unknown game \"%s\"!\n\n", argv[arg]);
*error_string = errstr;
*last_arg = arg;
return FCS_CMD_LINE_ERROR_IN_ARG;
}
else if (ret == FCS_PRESET_CODE_FREECELLS_EXCEED_MAX)
{
char * errstr;
errstr = malloc(strlen(argv[arg])+500);
sprintf(errstr, "The game \"%s\" exceeds the maximal number "
"of freecells in the program.\n"
"Modify the file \"config.h\" and recompile, "
"if you wish to solve one of its boards.\n",
argv[arg]
);
*error_string = errstr;
*last_arg = arg;
return FCS_CMD_LINE_ERROR_IN_ARG;
}
else if (ret == FCS_PRESET_CODE_STACKS_EXCEED_MAX)
{
char * errstr;
errstr = malloc(strlen(argv[arg])+500);
sprintf(errstr, "The game \"%s\" exceeds the maximal number "
"of stacks in the program.\n"
"Modify the file \"config.h\" and recompile, "
"if you wish to solve one of its boards.\n",
argv[arg]
);
*error_string = errstr;
*last_arg = arg;
return FCS_CMD_LINE_ERROR_IN_ARG;
}
else if (ret != FCS_PRESET_CODE_OK)
{
char * errstr;
errstr = malloc(strlen(argv[arg])+500);
sprintf(errstr,
"The game \"%s\" exceeds the limits of the program.\n"
"Modify the file \"config.h\" and recompile, if you wish to solve one of its boards.\n",
argv[arg]
);
*error_string = errstr;
*last_arg = arg;
return FCS_CMD_LINE_ERROR_IN_ARG;
}
}
else if ((!strcmp(argv[arg], "-me")) || (!strcmp(argv[arg], "--method")))
{
int method;
arg++;
if (arg == argc)
{
*last_arg = arg;
return FCS_CMD_LINE_PARAM_WITH_NO_ARG;
}
if (!strcmp(argv[arg], "dfs"))
{
method = FCS_METHOD_HARD_DFS;
}
else if (!strcmp(argv[arg], "soft-dfs"))
{
method = FCS_METHOD_SOFT_DFS;
}
else if (!strcmp(argv[arg], "bfs"))
{
method = FCS_METHOD_BFS;
}
else if (!strcmp(argv[arg], "a-star"))
{
method = FCS_METHOD_A_STAR;
}
else if (!strcmp(argv[arg], "random-dfs"))
{
method = FCS_METHOD_RANDOM_DFS;
}
else
{
char * errstr;
errstr = malloc(strlen(argv[arg])+500);
sprintf(
errstr,
"Unknown solving method \"%s\".\n",
argv[arg]
);
*error_string = errstr;
*last_arg = arg;
return FCS_CMD_LINE_ERROR_IN_ARG;
}
freecell_solver_user_set_solving_method(instance, method);
}
else if ((!strcmp(argv[arg], "-asw")) || (!strcmp(argv[arg], "--a-star-weights")))
{
arg++;
if (arg == argc)
{
*last_arg = arg;
return FCS_CMD_LINE_PARAM_WITH_NO_ARG;
}
{
int a;
char * start_num;
char * end_num;
char save;
start_num = argv[arg];
for(a=0;a<5;a++)
{
while ((*start_num > '9') && (*start_num < '0') && (*start_num != '\0'))
{
start_num++;
}
if (*start_num == '\0')
{
break;
}
end_num = start_num+1;
while ((((*end_num >= '0') && (*end_num <= '9')) || (*end_num == '.')) && (*end_num != '\0'))
{
end_num++;
}
save = *end_num;
*end_num = '\0';
freecell_solver_user_set_a_star_weight(
instance,
a,
atof(start_num)
);
*end_num = save;
start_num=end_num+1;
}
}
}
else if ((!strcmp(argv[arg], "-opt")) || (!strcmp(argv[arg], "--optimize-solution")))
{
freecell_solver_user_set_solution_optimization(instance, 1);
}
else if ((!strcmp(argv[arg], "-seed")))
{
arg++;
if (arg == argc)
{
*last_arg = arg;
return FCS_CMD_LINE_PARAM_WITH_NO_ARG;
}
freecell_solver_user_set_random_seed(instance, atoi(argv[arg]));
}
else if ((!strcmp(argv[arg], "-mss")) || (!strcmp(argv[arg], "--max-stored-states")))
{
arg++;
if (arg == argc)
{
*last_arg = arg;
return FCS_CMD_LINE_PARAM_WITH_NO_ARG;
}
freecell_solver_user_limit_num_states_in_collection(
instance,
atoi(argv[arg])
);
}
else if (
(!strcmp(argv[arg], "-nst")) ||
(!strcmp(argv[arg], "--next-soft-thread")) ||
(!strcmp(argv[arg], "-nht")) ||
(!strcmp(argv[arg], "--next-hard-thread"))
)
{
int ret;
int is_st = ((!strcmp(argv[arg], "-nst")) || (!strcmp(argv[arg], "--next-soft-thread")));
ret =
is_st ?
freecell_solver_user_next_soft_thread(instance) :
freecell_solver_user_next_hard_thread(instance)
;
if (ret)
{
char * errstr;
errstr = strdup("The maximal number of soft threads has been exceeded\n");
*error_string = errstr;
*last_arg = arg;
return FCS_CMD_LINE_ERROR_IN_ARG;
}
}
else if ((!strcmp(argv[arg], "-step")) || (!strcmp(argv[arg], "--soft-thread-step")))
{
arg++;
if (arg == argc)
{
*last_arg = arg;
return FCS_CMD_LINE_PARAM_WITH_NO_ARG;
}
freecell_solver_user_set_soft_thread_step(
instance,
atoi(argv[arg])
);
}
else
{
*last_arg = arg;
return FCS_CMD_LINE_UNRECOGNIZED_OPTION;
}
}
*last_arg = arg;
return FCS_CMD_LINE_OK;
}
|
