View source with raw comments or as raw
    1/*  Part of SWI-Prolog
    2
    3    Author:        Jan Wielemaker
    4    E-mail:        J.Wielemaker@vu.nl
    5    WWW:           http://www.swi-prolog.org
    6    Copyright (c)  2001-2014, University of Amsterdam
    7    All rights reserved.
    8
    9    Redistribution and use in source and binary forms, with or without
   10    modification, are permitted provided that the following conditions
   11    are met:
   12
   13    1. Redistributions of source code must retain the above copyright
   14       notice, this list of conditions and the following disclaimer.
   15
   16    2. Redistributions in binary form must reproduce the above copyright
   17       notice, this list of conditions and the following disclaimer in
   18       the documentation and/or other materials provided with the
   19       distribution.
   20
   21    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   22    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   23    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
   24    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
   25    COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
   26    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
   27    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   28    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
   29    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   30    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
   31    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   32    POSSIBILITY OF SUCH DAMAGE.
   33*/
   34
   35:- module(memory_file,
   36          [ new_memory_file/1,          % -Handle
   37            free_memory_file/1,         % +Handle
   38            size_memory_file/2,         % +Handle, -Size
   39            size_memory_file/3,         % +Handle, -Size, +Encoding
   40            open_memory_file/3,         % +Handle, +Mode, -Stream
   41            open_memory_file/4,         % +Handle, +Mode, -Stream, +Options
   42            insert_memory_file/3,       % +Handle, +Position, +Data
   43            delete_memory_file/3,       % +Handle, +Position, +Length
   44            atom_to_memory_file/2,      % +Atom, -Handle
   45            memory_file_to_atom/2,      % +Handle, -Atom
   46            memory_file_to_codes/2,     % +Handle, -CodeList
   47            memory_file_to_string/2,    % +Handle, -String
   48            memory_file_to_atom/3,      % +Handle, -Atom, +Encoding
   49            memory_file_to_codes/3,     % +Handle, -CodeList, +Encoding
   50            memory_file_to_string/3,    % +Handle, -String, +Encoding
   51            memory_file_substring/5,    % +Handle, +Before, +Length, +After, -String
   52            memory_file_line_position/4,% +Handle, ?Line, ?ListPos, ?Offset
   53            utf8_position_memory_file/3 % +Handle, -Here, -Size
   54          ]).   55:- use_foreign_library(foreign(memfile)).   56
   57:- predicate_options(open_memory_file/4, 4,
   58                     [ encoding(encoding),
   59                       free_on_close(boolean)
   60                     ]).