include/string2.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.
  19  *
  20  * If you want to redistribute modifications, please consider that
  21  * scientific software is very special. Version control is crucial -
  22  * bugs must be traceable. We will be happy to consider code for
  23  * inclusion in the official distribution, but derived work must not
  24  * be called official GROMACS. Details are found in the README & COPYING
  25  * files - if they are missing, get the official version at www.gromacs.org.
  26  *
  27  * To help us fund GROMACS development, we humbly ask that you cite
  28  * the papers on the package - you can find them in the top README file.
  29  *
  30  * For more info, check our website at http://www.gromacs.org
  31  *
  32  * And Hey:
  33  * Gromacs Runs On Most of All Computer Systems
  34  */
  35 /*! \file
  36  * \brief Generic string handling functions.
  37  */
  38 #ifndef _string2_h
  39 #define _string2_h
  40
  41 #ifdef HAVE_CONFIG_H
  42 #include <config.h>
  43 #endif
  44
  45 /*
  46  *
  47  * string2.h
  48  * David van der Spoel
  49  *
  50  */
  51
  52 #ifdef __cplusplus
  53 extern "C" {
  54 #endif
  55
  56 #include <string.h>
  57 #include <stdio.h>
  58 #include "typedefs.h"
  59
  60 #include "types/simple.h"
  61
  62 #define CONTINUE    '\\'
  63 #define COMMENTSIGN ';'
  64
  65 extern int continuing(char *s);
  66
  67 extern char *fgets2(char *s, int n, FILE *stream);
  68
  69 extern void strip_comment (char *line);
  70
  71 extern int break_line (char *line,
  72                        char *variable,
  73                        char *value);
  74
  75 extern void upstring (char *str);
  76
  77 extern void ltrim (char *str);
  78
  79 extern void rtrim (char *str);
  80
  81 extern void trim (char *str);
  82
  83 extern void nice_header (FILE *out,const char *fn);
  84
  85 extern int strcasecmp_min(const char *str1, const char *str2);
  86 extern int strncasecmp_min(const char *str1, const char *str2, int n);
  87 /* This funny version of strcasecmp, is not only case-insensitive,
  88  * but also ignores '-' and '_'.
  89  */
  90
  91 extern int gmx_strcasecmp(const char *str1, const char *str2);
  92 extern int gmx_strncasecmp(const char *str1, const char *str2, int n);
  93
  94 extern char *gmx_strdup(const char *src);
  95 extern char *gmx_strndup(const char *src, int n);
  96
  97 #ifndef HAVE_STRCASECMP
  98 #define strcasecmp gmx_strcasecmp
  99 #define strncasecmp gmx_strncasecmp
 100 #endif
 101
 102 #ifndef HAVE_STRDUP
 103 #define strdup gmx_strdup
 104 #endif
 105
 106 #define strndup gmx_strndup
 107
 108 /** Pattern matcing with wildcards. */
 109 extern int
 110 gmx_wcmatch(const char *pattern, const char *src);
 111
 112 /** Return value for gmx_wcmatch() when there is no match. */
 113 #define GMX_NO_WCMATCH 1
 114
 115
 116 /* this is our implementation of strsep, the thread-safe replacement for
 117    strtok */
 118 extern char *gmx_strsep(char **stringp, const char *delim);
 119
 120
 121 extern char *wrap_lines(const char *buf,int line_width, int indent,
 122                         bool bIndentFirst);
 123 /* wraps lines at 'linewidth', indenting all following
 124  * lines by 'indent' spaces. A temp buffer is allocated and returned,
 125  * which can be disposed of if no longer needed.
 126  * If !bIndentFirst, then the first line will not be indented, only
 127  * the lines that are created due to wapping.
 128  */
 129
 130
 131   extern char **split(char sep,char *str);
 132   /* Implementation of the well-known Perl function split */
 133
 134
 135 #include <stdlib.h>
 136 #include <stdio.h>
 137 #include <ctype.h>
 138 #include "errno.h"
 139
 140 gmx_large_int_t
 141 str_to_large_int_t(const char *str, char **endptr);
 142
 143 #ifdef __cplusplus
 144 }
 145 #endif
 146
 147 #endif  /* _string2_h */