include/filenm.h

   1 /*
   2  * $Id$
   3  *
   4  *       This source code is part of
   5  *
   6  *        G   R   O   M   A   C   S
   7  *
   8  * GROningen MAchine for Chemical Simulations
   9  *
  10  *               VERSION 2.0
  11  *
  12  * Copyright (c) 1991-1999
  13  * BIOSON Research Institute, Dept. of Biophysical Chemistry
  14  * University of Groningen, The Netherlands
  15  *
  16  * Please refer to:
  17  * GROMACS: A message-passing parallel molecular dynamics implementation
  18  * H.J.C. Berendsen, D. van der Spoel and R. van Drunen
  19  * Comp. Phys. Comm. 91, 43-56 (1995)
  20  *
  21  * Also check out our WWW page:
  22  * http://md.chem.rug.nl/~gmx
  23  * or e-mail to:
  24  * gromacs@chem.rug.nl
  25  *
  26  * And Hey:
  27  * Good ROcking Metal Altar for Chronical Sinners
  28  */
  29
  30 #ifndef _filenm_h
  31 #define _filenm_h
  32
  33 static char *SRCID_filenm_h = "$Id$";
  34
  35 #ifdef HAVE_IDENT
  36 #ident  "@(#) filenm.h 1.14 2/2/97"
  37 #endif /* HAVE_IDENT */
  38
  39 #ifdef CPLUSPLUS
  40 extern "C" {
  41 #endif
  42
  43 #include "futil.h"
  44
  45 void set_default_file_name(char *name);
  46 /* Set the default file name for all file types to name */
  47
  48 extern char *ftp2ext(int ftp);
  49 /* Return extension for filetype */
  50
  51 extern char *ftp2desc(int ftp);
  52 /* Return description for file type */
  53
  54 extern char *ftp2defnm(int ftp);
  55 /* Return default file name for file type */
  56
  57 extern char *ftp2ftype(int ftp);
  58 /* Return Binary or ASCII depending on file type */
  59
  60 extern void pr_def(FILE *fp,int ftp);
  61 /* Print definitions for filename ftp */
  62
  63 extern void pr_defs(FILE *fp);
  64 /* Print definitions for all filename */
  65
  66 extern void pr_fns(FILE *fp,int nf,t_filenm tfn[]);
  67 /* Print nf file names and types */
  68
  69 extern void pr_fopts(FILE *fp,int nf,t_filenm tfn[]);
  70 /* prints file options in tcsh 'complete' format */
  71
  72 extern void parse_file_args(int *argc,char *argv[],int nf,t_filenm fnm[],
  73                             bool bKeep);
  74 /* Parse command line for file names. When bKeep is set args are
  75  * not removed from argv.
  76  */
  77
  78 extern char *opt2fn(char *opt,int nfile,t_filenm fnm[]);
  79 /* Return the filenm belonging top cmd-line option opt, or NULL when
  80  * no such option.
  81  */
  82
  83 #define opt2FILE(opt,nfile,fnm,mode) ffopen(opt2fn(opt,nfile,fnm),mode)
  84 /* Return a file pointer from the filename (see above) */
  85
  86 extern int fn2ftp(char *fn);
  87 /* Return the filetype corrsponding to filename */
  88
  89 extern char *ftp2fn(int ftp,int nfile,t_filenm fnm[]);
  90 /* Return the first file name with type ftp, or NULL when none found. */
  91
  92 extern char *ftp2filter(int ftp);
  93 /* Return a file extension filter for file type */
  94
  95 #define ftp2FILE(ftp,nfile,fnm,mode) ffopen(ftp2fn(ftp,nfile,fnm),mode)
  96 /* Return a file pointer from the filename (see above) */
  97
  98 extern bool ftp2bSet(int ftp,int nfile,t_filenm fnm[]);
  99 /* Return TRUE when this file type has been found on the cmd-line */
 100
 101 extern bool opt2bSet(char *opt,int nfile,t_filenm fnm[]);
 102 /* Return TRUE when this option has been found on the cmd-line */
 103
 104 extern char *opt2fn_null(char *opt,int nfile,t_filenm fnm[]);
 105 /* Return the filenm belonging top cmd-line option opt, or NULL when
 106  * no such option.
 107  * Also return NULL when opt is optional and option is not set.
 108  */
 109
 110 extern char *ftp2fn_null(int ftp,int nfile,t_filenm fnm[]);
 111 /* Return the first file name with type ftp, or NULL when none found.
 112  * Also return NULL when ftp is optional and option is not set.
 113  */
 114
 115 extern bool is_optional(t_filenm *fnm);
 116 /* Return whether or not this filenm is optional */
 117
 118 #ifdef CPLUSPLUS
 119 }
 120 #endif
 121
 122 #endif  /* _filenm_h */