thirdparty/libantlr3c-3.2/src/antlr3intstream.c

   1 /// \file
   2 /// Implementation of superclass elements of an ANTLR3 int stream.
   3 /// The only methods required are an allocator and a destructor.
   4 /// \addtogroup pANTLR3_INT_STREAM
   5 /// @{
   6
   7 // [The "BSD licence"]
   8 // Copyright (c) 2005-2009 Jim Idle, Temporal Wave LLC
   9 // http://www.temporal-wave.com
  10 // http://www.linkedin.com/in/jimidle
  11 //
  12 // All rights reserved.
  13 //
  14 // Redistribution and use in source and binary forms, with or without
  15 // modification, are permitted provided that the following conditions
  16 // are met:
  17 // 1. Redistributions of source code must retain the above copyright
  18 //    notice, this list of conditions and the following disclaimer.
  19 // 2. Redistributions in binary form must reproduce the above copyright
  20 //    notice, this list of conditions and the following disclaimer in the
  21 //    documentation and/or other materials provided with the distribution.
  22 // 3. The name of the author may not be used to endorse or promote products
  23 //    derived from this software without specific prior written permission.
  24 //
  25 // THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  26 // IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  27 // OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  28 // IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  29 // INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  30 // NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  31 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  32 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  33 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  34 // THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  35
  36 #include    <antlr3intstream.h>
  37
  38 static  void    freeStream    (pANTLR3_INT_STREAM stream);
  39
  40 ANTLR3_API pANTLR3_INT_STREAM
  41 antlr3IntStreamNew()
  42 {
  43         pANTLR3_INT_STREAM      stream;
  44
  45         // Allocate memory
  46         //
  47         stream  = (pANTLR3_INT_STREAM) ANTLR3_CALLOC(1, sizeof(ANTLR3_INT_STREAM));
  48
  49         if      (stream == NULL)
  50         {
  51                 return  NULL;
  52         }
  53
  54         stream->free    =  freeStream;
  55
  56         return stream;
  57 }
  58
  59 static  void
  60 freeStream    (pANTLR3_INT_STREAM stream)
  61 {
  62         ANTLR3_FREE(stream);
  63 }
  64
  65 /// @}
  66 ///