include/strdb.h

   1 /*
   2  *
   3  *                This source code is part of
   4  *
   5  *                 G   R   O   M   A   C   S
   6  *
   7  *          GROningen MAchine for Chemical Simulations
   8  *
   9  *                        VERSION 3.2.0
  10  * Written by David van der Spoel, Erik Lindahl, Berk Hess, and others.
  11  * Copyright (c) 1991-2000, University of Groningen, The Netherlands.
  12  * Copyright (c) 2001-2004, The GROMACS development team,
  13  * check out http://www.gromacs.org for more information.
  14
  15  * This program is free software; you can redistribute it and/or
  16  * modify it under the terms of the GNU General Public License
  17  * as published by the Free Software Foundation; either version 2
  18  * of the License, or (at your option) any later version.
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  34  */
  35
  36 #ifndef _strdb_h
  37 #define _strdb_h
  38
  39 #ifdef HAVE_CONFIG_H
  40 #include <config.h>
  41 #endif
  42
  43 #include "typedefs.h"
  44
  45 extern bool get_a_line(FILE *fp,char line[],int n);
  46 /* Read a line of at most n characters form *fp to line.
  47  * Comment ';...' and leading spaces are removed, empty lines are skipped.
  48  * Return FALSE when eof.
  49  */
  50
  51 extern bool get_header(char line[],char header[]);
  52 /* Read a header between '[' and ']' from line to header.
  53  * Returns FALSE no header is found.
  54  */
  55
  56 extern int fget_lines(FILE *in,char ***strings);
  57 /* Read an array of lines from file in. strings should be
  58  * the address of an array of strings (to be malloced by this routine)
  59  * return the number of strings.
  60  */
  61 extern int get_lines(const char *db,char ***strings);
  62 /* Open file db, or if non-existant file $GMXLIB/db and read strings
  63  * return the number of strings.
  64  */
  65
  66 extern int search_str(int nstr,char **str,char *key);
  67 /* Search an array of strings for key, return the index if found
  68  * -1 if not found.
  69  */
  70
  71 extern int get_strings(const char *db,char ***strings);
  72 /* Read an array of strings from file db or $GMXLIB/db. strings should be
  73  * the address of an array of strings (to be malloced by this routine)
  74  * return the number of strings.
  75  */
  76 extern int get_file(const char *db,char ***strings);
  77 /* Read an array of strings from file db or $GMXLIB/db. strings should be
  78  * the address of an array of strings (to be malloced by this routine)
  79  * Does not need number of lines as first line in the file.
  80  * return the number of strings.
  81  */
  82
  83 #endif  /* _strdb_h */