src/gromacs/utility/strdb.h

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  37 /*! \libinternal \file
  38  * \brief
  39  * Declares C functions for reading files with a list of strings.
  40  *
  41  * \inlibraryapi
  42  * \ingroup module_utility
  43  */
  44 #ifndef GMX_UTILITY_STRDB_H
  45 #define GMX_UTILITY_STRDB_H
  46
  47 #include <cstdio>
  48
  49 #include "gromacs/utility/basedefinitions.h"
  50
  51 /*! \brief
  52  * Reads a line of at most n characters from *fp to line.
  53  *
  54  * Comment ';...' and leading spaces are removed, empty lines are skipped.
  55  * Return FALSE when eof.
  56  */
  57 gmx_bool get_a_line(FILE *fp, char line[], int n);
  58
  59 /*! \brief
  60  * Read a header between '[' and ']' from line to header.
  61  *
  62  * Returns FALSE if no header is found.
  63  */
  64 gmx_bool get_header(char line[], char header[]);
  65
  66 /*! \brief
  67  * Opens file db, or if non-existant file $GMXLIB/db and read strings.
  68  *
  69  * First line in the file needs to specify the number of strings following.
  70  * Returns the number of strings.
  71  */
  72 int get_lines(const char *db, char ***strings);
  73
  74 /*! \brief
  75  * Searches an array of strings for key, return the index if found.
  76  *
  77  * Returns -1 if not found.
  78  */
  79 int search_str(int nstr, char **str, char *key);
  80
  81 #endif