/*
===============================================================================
			       myawk.h
===============================================================================
*/

# define HELLO(s) \
 fprintf(stderr,\
 "%s Program %s at line %d in source %s,\n%s which was compiled on %s at %s.\n"\
 ,"Hello: ",s,__LINE__,__FILE__,"Hello: ",__DATE__,__TIME__);

# define SAY_HI HELLO(argv[0]) ;

# define SAY_HI_FIRST \
  int _say_hi_first_ = fprintf(stderr,\
 "%s program %s at line %d in source %s,\n%s which was compiled on %s at %s.\n"\
 ,"Hello: ",argv[0],__LINE__,__FILE__,"Hello: ",__DATE__,__TIME__)

# define OLD_CITATION \
  int _citation_ = fprintf(stderr,\
 "%s citation is %s & %s.\n%s e-mail M Gerstein <%s>.\n",\
 "Hello: ","J. Mol. Biol. 249: 955-966",\
 "Structure 2: 641-649","Hello: ","mbg@hyper.stanford.edu")

# define OLD_CITATION2 \
  int _citation_ = fprintf(stderr,\
 "%s citation is %s & %s.\n%s e-mail M Gerstein <%s>.\n",\
 "Hello: ","J. Mol. Biol. 290: 253-366 (1999)",\
"J Tsai & M Gerstein (submitted)","Hello: ","Mark.Gerstein@yale.edu")

# define CITATION \
  int _citation_ = fprintf(stderr,\
 "Citations are:\n  %s\n  %s\n  %s\n  %s\nContact info:\n  %s\n  %s\n\n",\
 "Primary:  Neil R Voss and Mark Gerstein. J Mol. Biol. v34(2): 2005, pp 477-492.",\
 "Expanded: Neil R Voss, \'Geometry of RNA and Ribosomes, and Ribosome Crystallization,\'",\
 "          Ph.D. dissertation. Yale University, New Haven, CT, USA, 2006.",\
 "          http://proton.chem.yale.edu/thesis/voss06-small.pdf",\
 "email:    Mark Gerstein, mark.gerstein@yale.edu",\
 "email:    Neil Voss, vossman77@yahoo.com")

# define STRG_AFTER_OPT_W_ENV(opt,default)\
         Expand1stEnvVar(StringAfterOption(argc,argv,opt,default))

# define OPT(a) ArgvMatch(argc,argv,a)

# define MAXTOK 2048
# define TOKMAXFLAG 10
# define SYMBOL_NOT_IN_TABLE -1
# define NO_INDEX -1 
# define FIRST_SYMBOL_INDEX 0 

typedef struct a {
  char * strg ;
  int n ;
  struct a * ptr ;
} StringIndex ;

typedef struct {
  int initialized ;
  FILE * fp;
  char * filename ;
  int debug ;
  char * whitespace ;
  int flag[TOKMAXFLAG] ; 
  int NF ; 
  char * RS ;
  int NR ;
  double D[MAXTOK];
  char *T[MAXTOK];
  char TokBuf[BUFSIZ], KeepBuf[BUFSIZ];
  void * P1, * P2;
} TokenizeData ;

# define BeginsWithP(s,Tn) (STRNEQ(s,Tn,strlen(s)))

# define Begins2With1P(s,Tn) (STRNEQ(s,Tn,strlen(s)))

# define ContainsP(s,Tn) (strstr(Tn,s) != NULL)

# define Contains1in2P(s,Tn) (strstr(Tn,s) != NULL)

# define MoveBetwToStrg(s,from,to,into) strncpy(into,s + from,to-from)

# define AllocateN(thing,n) ((thing *) calloc(n,sizeof(thing)))

# define StringAllocate(s) strcpy((char *) malloc(strlen(s)+1),s)

# define BlankLineP(T) (T[1] == NULL)

# define EOF_TOK(D) ((D)->T == NULL)

typedef 
  enum {EnvironVar = 1, ComLineOption = 0, DataBase = 2} DataSourceType ;

typedef struct {
  DataSourceType type ;
  TokenizeData * db;
  char ** argv;
  int argc ;
} DataSource ;