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/*
* Copyright (C) Samuel Thibault <samuel.thibault@ens-lyon.org>
*
* 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 the program ; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <assert.h>
#ifndef TEST
/* Print byte from its binary encoding */
#define P(b7,b6,b5,b4,b3,b2,b1,b0) \
printf("%c", b0*1+b1*2+b2*4+b3*8+b4*16+b5*32+b6*64+b7*128)
#define _P(a) P(a)
/* Print big-endian double byte from its binary encoding */
#define P2(b15,b14,b13,b12,b11,b10,b9,b8,b7,b6,b5,b4,b3,b2,b1,b0) \
P(b15,b14,b13,b12,b11,b10,b9,b8); \
P(b7,b6,b5,b4,b3,b2,b1,b0)
#define _P2(a) P2(a)
/* Print space */
#define DO_SPC() \
P(0,0,0,0,0,0,0,0)
/* Print double-byte space */
#define DO_SPC2() \
P2(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)
/* Print dots according to DESSIN */
#define _DO_DOTS(__x, __y) do { \
int x = (__x), y = (__y);\
_P(DESSIN); \
} while(0)
#define DO_DOTS(n,m) \
_DO_DOTS( \
!!(i&(1<<(n-1))), \
!!(i&(1<<(m-1))) \
)
/* Print double-byte dots according to DESSIN1 */
#define _DO_DOTS1(__x,__y) do { \
int x = (__x), y = (__y); \
_P2(DESSIN1); \
} while(0)
#define DO_DOTS1(n,m) \
_DO_DOTS1( \
!!(i&(1<<(n-1))), \
!!(i&(1<<(m-1))) \
)
/* Print double-byte dots according to DESSIN2 */
#define _DO_DOTS2(__x,__y) do { \
int x = (__x), y = (__y); \
_P2(DESSIN2); \
} while(0)
#define DO_DOTS2(n,m) \
_DO_DOTS2( \
!!(i&(1<<(n-1))), \
!!(i&(1<<(m-1))) \
)
#else
#define HASH '#'
#define TOP \
printf("/"); \
for (j = 0; j < w; j++) \
printf("-"); \
printf("\\\n");
#define BOTTOM \
printf("\\"); \
for (j = 0; j < w; j++) \
printf("-"); \
printf("/\n");
#define LINEHEAD \
if (i == 0) { TOP; continue; } \
if (i == 1) n++; \
if (i == 2) { assert(n == h); BOTTOM; break; } \
#define P(b7,b6,b5,b4,b3,b2,b1,b0) \
LINEHEAD; \
printf("|"); \
if (w >= 1) printf("%c", b7 ? HASH : ' '); \
if (w >= 2) printf("%c", b6 ? HASH : ' '); \
if (w >= 3) printf("%c", b5 ? HASH : ' '); \
if (w >= 4) printf("%c", b4 ? HASH : ' '); \
if (w >= 5) printf("%c", b3 ? HASH : ' '); \
if (w >= 6) printf("%c", b2 ? HASH : ' '); \
if (w >= 7) printf("%c", b1 ? HASH : ' '); \
if (w >= 8) printf("%c", b0 ? HASH : ' '); \
printf("|\n");
#define _P(a) P(a)
#define P2(b15,b14,b13,b12,b11,b10,b9,b8,b7,b6,b5,b4,b3,b2,b1,b0) \
LINEHEAD; \
printf("|"); \
if (w >= 1) printf("%c",b15 ? HASH : ' '); \
if (w >= 2) printf("%c",b14 ? HASH : ' '); \
if (w >= 3) printf("%c",b13 ? HASH : ' '); \
if (w >= 4) printf("%c",b12 ? HASH : ' '); \
if (w >= 5) printf("%c",b11 ? HASH : ' '); \
if (w >= 6) printf("%c",b10 ? HASH : ' '); \
if (w >= 7) printf("%c", b9 ? HASH : ' '); \
if (w >= 8) printf("%c", b8 ? HASH : ' '); \
if (w >= 9) printf("%c", b7 ? HASH : ' '); \
if (w >= 10) printf("%c", b6 ? HASH : ' '); \
if (w >= 11) printf("%c", b5 ? HASH : ' '); \
if (w >= 12) printf("%c", b4 ? HASH : ' '); \
if (w >= 13) printf("%c", b3 ? HASH : ' '); \
if (w >= 14) printf("%c", b2 ? HASH : ' '); \
if (w >= 15) printf("%c", b1 ? HASH : ' '); \
if (w >= 16) printf("%c", b0 ? HASH : ' '); \
printf("|\n");
#define _P2(a) P2(a)
/* Print space */
#define DO_SPC() \
P(0,0,0,0,0,0,0,0)
/* Print double-byte space */
#define DO_SPC2() \
P2(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)
#define DO_DOTS(__x,__y) \
_P(DESSIN);
#define DO_DOTS1(__x,__y) \
_P2(DESSIN1);
#define DO_DOTS2(__x,__y) \
_P2(DESSIN2);
#endif
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