view src/debug.h @ 5784:0cb4f494a548

Have the result of coding_character_tell() reflect str->convert_to, too. src/ChangeLog addition: 2014-01-22 Aidan Kehoe <kehoea@parhasard.net> * text.c (buffered_bytecount_to_charcount): New. Return the number of characters in a coding or lstream buffer, including partial characters at the beginning of the buffer, but not including those at the end. Refactored from Lstream_character_tell(). * text.h: * text.h (buffered_bytecount_to_charcount): Declare it. * lstream.c (Lstream_character_tell): Use the refactored buffered_bytecount_to_charcount () here, both for the unget buffer and in_buffer. * file-coding.c (coding_character_tell): Check the character count of the lstream buffer too, when passing back the character count from the coding stream.
author Aidan Kehoe <kehoea@parhasard.net>
date Wed, 22 Jan 2014 17:52:00 +0000
parents 308d34e9f07d
children
line wrap: on
line source

/* Debugging aids -- togglable assertions.
   Copyright (C) 1994 Free Software Foundation, Inc.

This file is part of XEmacs.

XEmacs is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation, either version 3 of the License, or (at your
option) any later version.

XEmacs is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.

You should have received a copy of the GNU General Public License
along with XEmacs.  If not, see <http://www.gnu.org/licenses/>. */

/* Synched up with: Not in FSF. */

/* Written by Chuck Thompson */

#ifndef INCLUDED_debug_h_
#define INCLUDED_debug_h_

#define DEBUG_STDERR	1
#define DEBUG_ABORT	2

#ifdef DEBUG_XEMACS

struct debug_classes
{
  unsigned int redisplay :1;
  unsigned int buffers :1;
  unsigned int extents :1;
  unsigned int faces :1;
  unsigned int windows :1;
  unsigned int frames :1;
  unsigned int devices :1;
  unsigned int byte_code :1;

  unsigned int types_of_redisplay;
  unsigned int types_of_buffers;
  unsigned int types_of_extents;
  unsigned int types_of_faces;
  unsigned int types_of_windows;
  unsigned int types_of_frames;
  unsigned int types_of_devices;
  unsigned int types_of_byte_code;
};

extern struct debug_classes active_debug_classes;

#define DASSERT(class_, desired_type, action, assertion) do		\
{									\
  if (active_debug_classes.##class_					\
      && (active_debug_classes.types_of_##class_ & desired_type))	\
    {									\
      if (! (assertion))						\
	{								\
	  if (action == DEBUG_STDERR)					\
	    stderr_out ("Assertion failed in %s at line %d\n",		\
			__FILE__, __LINE__);		       		\
	  else								\
	    ABORT ();							\
	}								\
    }									\
} while (0)
#else /* !DEBUG_XEMACS */

#define DASSERT(class_, desired_type, action, assertion)	((void) 0)

#endif /* !DEBUG_XEMACS */

#endif /* INCLUDED_debug_h_ */