diff options
author | Karl Berry <karl@freefriends.org> | 2006-01-17 21:41:51 +0000 |
---|---|---|
committer | Karl Berry <karl@freefriends.org> | 2006-01-17 21:41:51 +0000 |
commit | 487ca4806cc046076293cf6cc5fbba0db282bac7 (patch) | |
tree | 847b412ab5158dd7bdd7ed7e5a4cc3fbca94be32 /Build/source/texk/seetexk/dviclass.c | |
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/seetexk/dviclass.c')
-rw-r--r-- | Build/source/texk/seetexk/dviclass.c | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/Build/source/texk/seetexk/dviclass.c b/Build/source/texk/seetexk/dviclass.c new file mode 100644 index 00000000000..2897a00b7cf --- /dev/null +++ b/Build/source/texk/seetexk/dviclass.c @@ -0,0 +1,97 @@ +/* + * Copyright (c) 1987, 1989 University of Maryland + * Department of Computer Science. All rights reserved. + * Permission to copy for any purpose is hereby granted + * so long as this copyright notice remains intact. + */ + +#ifndef lint +static char rcsid[] = "$Header: /usr/src/local/tex/local/mctex/lib/RCS/dviclass.c,v 3.1 89/08/22 21:48:35 chris Exp $"; +#endif + +/* + * dviclass - DVI code classification tables. + */ + +#include "dviclass.h" + +/* shorthand---in lowercase for contrast (read on!) */ +#define four(x) x, x, x, x +#define six(x) four(x), x, x +#define sixteen(x) four(x), four(x), four(x), four(x) +#define sixty_four(x) sixteen(x), sixteen(x), sixteen(x), sixteen(x) +#define one_twenty_eight(x) sixty_four(x), sixty_four(x) + +/* + * This table contains the byte length of the single operand, or DPL_NONE + * if no operand, or if it cannot be decoded this way. + * + * The sequences UNS1, UNS2, UNS3, SGN4 (`SEQ_U') and SGN1, SGN2, SGN3, + * SGN4 (`SEQ_S') are rather common, and so we define macros for these. + */ +#define SEQ_U DPL_UNS1, DPL_UNS2, DPL_UNS3, DPL_SGN4 +#define SEQ_S DPL_SGN1, DPL_SGN2, DPL_SGN3, DPL_SGN4 + +char dvi_oplen[256] = { + one_twenty_eight(DPL_NONE), + /* characters 0 through 127 */ + SEQ_U, /* DVI_SET1 through DVI_SET4 */ + DPL_NONE, /* DVI_SETRULE */ + SEQ_U, /* DVI_PUT1 through DVI_PUT4 */ + DPL_NONE, /* DVI_PUTRULE */ + DPL_NONE, /* DVI_NOP */ + DPL_NONE, /* DVI_BOP */ + DPL_NONE, /* DVI_EOP */ + DPL_NONE, /* DVI_PUSH */ + DPL_NONE, /* DVI_POP */ + SEQ_S, /* DVI_RIGHT1 through DVI_RIGHT4 */ + DPL_NONE, /* DVI_W0 */ + SEQ_S, /* DVI_W1 through DVI_W4 */ + DPL_NONE, /* DVI_X0 */ + SEQ_S, /* DVI_X1 through DVI_X4 */ + SEQ_S, /* DVI_DOWN1 through DVI_DOWN4 */ + DPL_NONE, /* DVI_Y0 */ + SEQ_S, /* DVI_Y1 through DVI_Y4 */ + DPL_NONE, /* DVI_Z0 */ + SEQ_S, /* DVI_Z1 through DVI_Z4 */ + sixty_four(DPL_NONE), /* DVI_FNTNUM0 through DVI_FNTNUM63 */ + SEQ_U, /* DVI_FNT1 through DVI_FNT4 */ + SEQ_U, /* DVI_XXX1 through DVI_XXX4 */ + SEQ_U, /* DVI_FNTDEF1 through DVI_FNTDEF4 */ + DPL_NONE, /* DVI_PRE */ + DPL_NONE, /* DVI_POST */ + DPL_NONE, /* DVI_POSTPOST */ + six(DPL_NONE) /* 250 through 255 */ +}; + +char dvi_dt[256] = { + one_twenty_eight(DT_CHAR), + /* characters 0 through 127 */ + four(DT_SET), /* DVI_SET1 through DVI_SET4 */ + DT_SETRULE, /* DVI_SETRULE */ + four(DT_PUT), /* DVI_PUT1 through DVI_PUT4 */ + DT_PUTRULE, /* DVI_PUTRULE */ + DT_NOP, /* DVI_NOP */ + DT_BOP, /* DVI_BOP */ + DT_EOP, /* DVI_EOP */ + DT_PUSH, /* DVI_PUSH */ + DT_POP, /* DVI_POP */ + four(DT_RIGHT), /* DVI_RIGHT1 through DVI_RIGHT4 */ + DT_W0, /* DVI_W0 */ + four(DT_W), /* DVI_W1 through DVI_W4 */ + DT_X0, /* DVI_X0 */ + four(DT_X), /* DVI_X1 through DVI_X4 */ + four(DT_DOWN), /* DVI_DOWN1 through DVI_DOWN4 */ + DT_Y0, /* DVI_Y0 */ + four(DT_Y), /* DVI_Y1 through DVI_Y4 */ + DT_Z0, /* DVI_Z0 */ + four(DT_Z), /* DVI_Z1 through DVI_Z4 */ + sixty_four(DT_FNTNUM), /* DVI_FNTNUM0 through DVI_FNTNUM63 */ + four(DT_FNT), /* DVI_FNT1 through DVI_FNT4 */ + four(DT_XXX), /* DVI_XXX1 through DVI_XXX4 */ + four(DT_FNTDEF), /* DVI_FNTDEF1 through DVI_FNTDEF4 */ + DT_PRE, /* DVI_PRE */ + DT_POST, /* DVI_POST */ + DT_POSTPOST, /* DVI_POSTPOST */ + six(DT_UNDEF) /* 250 through 255 */ +}; |