//
// Definitions of common non-engine data structures/functions
// (and declarations of data appearing in both)
// for EDuke32 and Mapster32
//

#ifndef EDUKE32_COMMON_H_
#define EDUKE32_COMMON_H_


#include "compat.h"
#include "pragmas.h"  // klabs
#include "scriptfile.h"
#include "mathutil.h"

//// TYPES
struct strllist
{
    struct strllist *next;
    char *str;
};

typedef struct
{
    const char *text;
    int32_t tokenid;
}
tokenlist;


enum
{
    T_EOF = -2,
    T_ERROR = -1,
};


//// EXTERN DECLS

extern const char *s_buildRev;
extern const char *s_buildTimestamp;

//// FUNCTIONS

void G_AddDef(const char *buffer);
void G_AddDefModule(const char *buffer);

// returns a buffer of size BMAX_PATH
static inline char *dup_filename(const char *fn)
{
    char * const buf = (char *) Xmalloc(BMAX_PATH);
    return Bstrncpyz(buf, fn, BMAX_PATH);
}

static inline void realloc_copy(char **fn, const char *buf)
{
    uint8_t len = Bstrlen(buf) + 1;
    *fn = (char *)Xrealloc(*fn, len);
    Bstrncpy(*fn, buf, len);
}

int32_t getatoken(scriptfile *sf, const tokenlist *tl, int32_t ntokens);


void COMMON_clearbackground(int32_t numcols, int32_t numrows);

// timer defs for profiling function chunks the simple way
#define EDUKE32_TMRDEF int32_t t[20], ti=0; const char *tmrstr=__func__; fprintf(stderr,"%s\n",tmrstr); t[ti++]=timerGetTicks();
#define EDUKE32_TMRTIC t[ti++]=timerGetTicks()
#define EDUKE32_TMRPRN do { int ii=0; fprintf(stderr,"%s: ",tmrstr); for (ii=1; ii<ti; ii++) fprintf(stderr,"%d ", t[ii]-t[ii-1]); fprintf(stderr,"\n"); } while (0)

#endif