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Diffstat (limited to 'Build/source/texk/seetexk/sdecode.h')
-rw-r--r-- | Build/source/texk/seetexk/sdecode.h | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/Build/source/texk/seetexk/sdecode.h b/Build/source/texk/seetexk/sdecode.h deleted file mode 100644 index b0ef12ef8e9..00000000000 --- a/Build/source/texk/seetexk/sdecode.h +++ /dev/null @@ -1,54 +0,0 @@ -/* - * Copyright (c) 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. - */ - -/* - * Specials consist of keyword/value groupings, with the simple syntax - * suggested by the BNF - * - * list ::= kv | list ',' kv - * kv ::= word opt_eq words - * opt_eq ::= '=' | <empty> - * words ::= word | words ' ' word - * - * `Words' include any character that is not a space, comma, or quote, - * and can include these by using quoting. Inside and outside quotes, - * `\"' produces `"'; `\\' produces `\'; and `\,' produces `,'. - * - * No single word can exceed WDMAX characters (after quotes are interpreted). - * WDMAX is defined in sdecode.c, and is typically large (>= 1024). - * - * Each special is typed according to its arguments, which are collected - * and decoded, and passed to the special function as ordinary parameters. - * All possible argument-types must be known to the special decoder. - * The function also receives its own name (from the table) as its - * first argument. - */ - -/* value argument types */ -enum sd_args { - sda_none, /* no arguments, just a flag */ - sda_s, /* one string argument (`foo abc') */ - sda_d, /* one decimal (i32) argument (`foo 2') */ - sda_f, /* one floating (double) argument (`foo 3.14') */ - sda_dd, /* two decimal arguments (`foo 3 4') */ - sda_ff, /* two floating arguments (`foo .3 .4') */ - sda_ddddff, /* four decimal args, then 2 floating args */ - sda_nd, /* array n of decimal arguments */ - sda_nx, /* array n of hex arguments (`x 1a00 d02f ...') */ - sda_rest /* fn(len1, ptr, len2); uses up rest of input */ -}; - -struct sdecode { - char *sd_name; /* keyword to match */ - enum sd_args sd_args; /* arguments to collect */ - void (*sd_fn)(); /* actual arguments depend on sd_args */ -}; - -void SDecode(/* FILE *, i32, struct sdecode *, size_t */); -void SDsetclass(/* char *spaces, char *semis */); - -#define SDsize(tab) ((int)(sizeof(tab) / sizeof(*tab))) |