diff options
author | Karl Berry <karl@freefriends.org> | 2006-01-17 21:41:51 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2006-01-17 21:41:51 +0000 |
commit | 487ca4806cc046076293cf6cc5fbba0db282bac7 (patch) | |
tree | 847b412ab5158dd7bdd7ed7e5a4cc3fbca94be32 /Build/source/texk/dvipdfmx/src/numbers.h | |
parent | a3d3111bfe26b8e5f5bc6049dfb2a4ca2edc7881 (diff) |
texk 1
git-svn-id: svn://tug.org/texlive/trunk@1485 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/dvipdfmx/src/numbers.h')
-rw-r--r-- | Build/source/texk/dvipdfmx/src/numbers.h | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/Build/source/texk/dvipdfmx/src/numbers.h b/Build/source/texk/dvipdfmx/src/numbers.h new file mode 100644 index 00000000000..9e6b2306508 --- /dev/null +++ b/Build/source/texk/dvipdfmx/src/numbers.h @@ -0,0 +1,82 @@ +/* $Header: /home/cvsroot/dvipdfmx/src/numbers.h,v 1.9 2005/07/20 10:41:54 hirata Exp $ + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team <dvipdfmx@project.ktug.or.kr> + + Copyright (C) 1998, 1999 by Mark A. Wicks <mwicks@kettering.edu> + + This program 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 2 of the License, or + (at your option) any later version. + + This program 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 this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _NUMBERS_H_ +#define _NUMBERS_H_ + +#include <stdio.h> +#include <math.h> + +typedef unsigned char Ubyte; +typedef int UNSIGNED_BYTE, SIGNED_BYTE, SIGNED_PAIR; +typedef unsigned UNSIGNED_PAIR; +typedef long UNSIGNED_TRIPLE, SIGNED_TRIPLE, SIGNED_QUAD; +typedef unsigned long UNSIGNED_QUAD; + +extern UNSIGNED_BYTE get_unsigned_byte (FILE *); +extern UNSIGNED_BYTE sget_unsigned_byte (char *); +extern SIGNED_BYTE get_signed_byte (FILE *); +extern UNSIGNED_PAIR get_unsigned_pair (FILE *); +extern UNSIGNED_PAIR sget_unsigned_pair (unsigned char *); +extern SIGNED_PAIR get_signed_pair (FILE *); +extern UNSIGNED_TRIPLE get_unsigned_triple (FILE *); +extern SIGNED_TRIPLE get_signed_triple (FILE *); +extern SIGNED_QUAD get_signed_quad (FILE *); +extern UNSIGNED_QUAD get_unsigned_quad (FILE *); + +typedef signed long fixword; + +extern SIGNED_QUAD sqxfw (SIGNED_QUAD sq, fixword fw); +extern SIGNED_QUAD axboverc (SIGNED_QUAD n1, SIGNED_QUAD n2, SIGNED_QUAD divide); + +#ifndef MAX +# define MAX(a,b) ((a)>(b)?(a):(b)) +#endif +#ifndef MIN +# define MIN(a,b) ((a)<(b)?(a):(b)) +#endif +#define ISODD(n) (((n)/2)*2!=(n)) +#define ISEVEN(n) (((n)/2)*2==(n)) + +#ifndef M_PI +# define M_PI (4.0*atan(1.0)) +#endif + +#define ROUND(n,acc) (floor(((double)n)/(acc)+0.5)*(acc)) + +#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L +# define __C99__ +#endif + +#ifndef __C99__ +# ifndef round +# define round(v) (floor((v) + 0.5)) +# endif +# ifndef trunc +# define trunc(v) ((v) > 0.0 ? floor((v)) : ceil((v))) +# endif +#endif +#define round_at(v,acc) (round(((double)(v))/(acc))*(acc)) + +#endif /* _NUMBERS_H_ */ |