First addition of -man macro support.

Abstraction of mdoc.

1 files changed, 0 insertions, 175 deletions

diff --git a/hash.c b/hash.c
deleted file mode 100644
index 78d907f2..00000000
--- a/hash.c
+++ /dev/null
@@ -1,175 +0,0 @@
-/* $Id$ */
-/*
- * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@openbsd.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the
- * above copyright notice and this permission notice appear in all
- * copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
- * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
- * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
- * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
- * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-#include <assert.h>
-#include <ctype.h>
-#include <err.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-
-#include "private.h"
-
-/*
- * Routines for the perfect-hash hashtable used by the parser to look up
- * tokens by their string-ified names (`.Fl' -> MDOC_Fl).  The
- * allocation penalty for this is 27 * 26 * sizeof(ptr). 
- */
-
-void
-mdoc_tokhash_free(void *htab)
-{
-
-	free(htab);
-}
-
-
-void *
-mdoc_tokhash_alloc(void)
-{
-	int		  i, major, minor, ind;
-	const void	**htab;
-
-	htab = calloc(27 * 26 * 3, sizeof(struct mdoc_macro *));
-	if (NULL == htab) 
-		err(1, "calloc");
-
-	for (i = 1; i < MDOC_MAX; i++) {
-		major = mdoc_macronames[i][0];
-		assert((major >= 65 && major <= 90) ||
-				major == 37);
-
-		if (major == 37) 
-			major = 0;
-		else
-			major -= 64;
-
-		minor = mdoc_macronames[i][1];
-		assert((minor >= 65 && minor <= 90) ||
-				(minor == 49) ||
-				(minor >= 97 && minor <= 122));
-
-		if (minor == 49)
-			minor = 0;
-		else if (minor <= 90)
-			minor -= 65;
-		else 
-			minor -= 97;
-
-		assert(major >= 0 && major < 27);
-		assert(minor >= 0 && minor < 26);
-
-		ind = (major * 27 * 3) + (minor * 3);
-
-		if (NULL == htab[ind]) {
-			htab[ind] = &mdoc_macros[i];
-			continue;
-		}
-
-		if (NULL == htab[++ind]) {
-			htab[ind] = &mdoc_macros[i];
-			continue;
-		}
-
-		assert(NULL == htab[++ind]);
-		htab[ind] = &mdoc_macros[i];
-	}
-
-	return((void *)htab);
-}
-
-
-int
-mdoc_tokhash_find(const void *arg, const char *tmp)
-{
-	int		  major, minor, ind, slot;
-	const void	**htab;
-
-	htab = /* LINTED */
-		(const void **)arg;
-
-	if (0 == tmp[0] || 0 == tmp[1])
-		return(MDOC_MAX);
-	if (tmp[2] && tmp[3])
-		return(MDOC_MAX);
-
-	if ( ! (tmp[0] == 37 || (tmp[0] >= 65 && tmp[0] <= 90)))
-		return(MDOC_MAX);
-
-	if ( ! ((tmp[1] >= 65 && tmp[1] <= 90) ||
-				(tmp[1] == 49) ||
-				(tmp[1] >= 97 && tmp[1] <= 122)))
-		return(MDOC_MAX);
-
-	if (tmp[0] == 37)
-		major = 0;
-	else
-		major = tmp[0] - 64;
-
-	if (tmp[1] == 49)
-		minor = 0;
-	else if (tmp[1] <= 90)
-		minor = tmp[1] - 65;
-	else
-		minor = tmp[1] - 97;
-
-	ind = (major * 27 * 3) + (minor * 3);
-	if (ind < 0 || ind >= (27 * 26 * 3))
-		return(MDOC_MAX);
-
-	if (htab[ind]) {
-		slot = htab[ind] - /* LINTED */
-			(void *)mdoc_macros;
-		assert(0 == (size_t)slot % sizeof(struct mdoc_macro));
-		slot /= sizeof(struct mdoc_macro);
-		if (mdoc_macronames[slot][0] == tmp[0] && 
-				mdoc_macronames[slot][1] == tmp[1] && 
-				(0 == tmp[2] ||
-				 mdoc_macronames[slot][2] == tmp[2]))
-			return(slot);
-		ind++;
-	}
-
-	if (htab[ind]) {
-		slot = htab[ind] - /* LINTED */
-			(void *)mdoc_macros;
-		assert(0 == (size_t)slot % sizeof(struct mdoc_macro));
-		slot /= sizeof(struct mdoc_macro);
-		if (mdoc_macronames[slot][0] == tmp[0] && 
-				mdoc_macronames[slot][1] == tmp[1] && 
-				(0 == tmp[2] ||
-				 mdoc_macronames[slot][2] == tmp[2]))
-			return(slot);
-		ind++;
-	}
-
-	if (NULL == htab[ind]) 
-		return(MDOC_MAX);
-	slot = htab[ind] - /* LINTED */
-		(void *)mdoc_macros;
-	assert(0 == (size_t)slot % sizeof(struct mdoc_macro));
-	slot /= sizeof(struct mdoc_macro);
-	if (mdoc_macronames[slot][0] == tmp[0] && 
-			mdoc_macronames[slot][1] == tmp[1] && 
-			(0 == tmp[2] ||
-			 mdoc_macronames[slot][2] == tmp[2]))
-		return(slot);
-
-	return(MDOC_MAX);
-}
-