/*
 * Global defines and typedefs.
 */

# ifdef __STDC__
#  define P(proto)      proto
# else
#  define P(proto)      ()
# endif

typedef char bool;
# define TRUE           1
# define FALSE          0

/* these may be changed, but sizeof(uindex) <= sizeof(int) */
typedef unsigned short uindex;
# define UINDEX_MAX     USHRT_MAX


/*
 * Host dependent stuff.
 */

# include "host.h"


/*
 * Gamedriver configuration.  Hash table sizes should be powers of two.
 */

/* general */
# define BUF_SIZE       FS_BLOCK_SIZE   /* I/O buffer size */
# define ERRSTACKSZ     32      /* reasonable value */
# define MAX_LINE_SIZE  1024    /* max. line size in ed and lex (power of 2) */
# define STRINGSZ       256     /* general (internal) string size */
# define STRMAPHASHSZ   20      /* # characters to hash of map string indices */
# define STRMERGETABSZ  1024    /* general string merge table size */
# define STRMERGEHASHSZ 20      /* # characters in merge strings to hash */
# define ARRMERGETABSZ  1024    /* general array merge table size */
# define OBJTABSZ       1024    /* object name table size */
# define OBJHASHSZ      100     /* # characters in object names to hash */

/* editor */
# define NR_EDBUFS      3       /* # buffers in editor cache (>= 3) */
/* # define TMPFILE_SIZE 2097152 */ /* max. editor tmpfile size */

/* lexical scanner */
# define MACTABSZ       256     /* macro hash table size */
# define MACHASHSZ      10      /* # characters in macros to hash */

/* compiler */
# define YYDEPTH        200     /* parser stack size */
# define MAX_ERRORS     5       /* max. number of errors during compilation */
# define MAX_LOCALS     32      /* max. number of parameters + local vars */
# define OMERGETABSZ    128     /* inherit object merge table size */
# define VFMERGETABSZ   256     /* variable/function merge table sizes */
# define VFMERGEHASHSZ  10      /* # characters in function/variables to hash */
# define NTMPVAL        32      /* # of temporary values for LPC->C code */


extern void   conf_init         P((char*, char*));
extern char  *conf_base_dir     P((void));
extern char  *conf_driver       P((void));
extern Int    conf_exec_cost    P((void));
extern void   conf_dump         P((void));

typedef struct _array_ array;
typedef struct _object_ object;

extern array *conf_status       P((void));
extern array *conf_object       P((object*));