From 59d32b6b6f099db4e98d14846f92c95838026d6d Mon Sep 17 00:00:00 2001
From: Ingo Schwarze <schwarze@openbsd.org>
Date: Sat, 29 Apr 2017 12:45:41 +0000
Subject: Parser unification: use nice ohashes for all three request and macro
 tables; no functional change, minus two source files, minus 200 lines of
 code.

---
 mdoc_hash.c | 95 -------------------------------------------------------------
 1 file changed, 95 deletions(-)
 delete mode 100644 mdoc_hash.c

(limited to 'mdoc_hash.c')

diff --git a/mdoc_hash.c b/mdoc_hash.c
deleted file mode 100644
index 37ac4425..00000000
--- a/mdoc_hash.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/*	$Id$ */
-/*
- * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@bsd.lv>
- * Copyright (c) 2015, 2017 Ingo Schwarze <schwarze@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 "config.h"
-
-#include <sys/types.h>
-
-#include <assert.h>
-#include <ctype.h>
-#include <limits.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-
-#include "mandoc.h"
-#include "roff.h"
-#include "mdoc.h"
-#include "libmandoc.h"
-#include "libmdoc.h"
-
-static	unsigned char	 table[27 * 12];
-
-
-void
-mdoc_hash_init(void)
-{
-	int		 i, j, major;
-	const char	*p;
-
-	if (*table != '\0')
-		return;
-
-	memset(table, UCHAR_MAX, sizeof(table));
-
-	for (i = 0; i < (int)(MDOC_MAX - MDOC_Dd); i++) {
-		p = roff_name[MDOC_Dd + i];
-
-		if (isalpha((unsigned char)p[1]))
-			major = 12 * (tolower((unsigned char)p[1]) - 97);
-		else
-			major = 12 * 26;
-
-		for (j = 0; j < 12; j++)
-			if (UCHAR_MAX == table[major + j]) {
-				table[major + j] = (unsigned char)i;
-				break;
-			}
-
-		assert(j < 12);
-	}
-}
-
-enum roff_tok
-mdoc_hash_find(const char *p)
-{
-	int		  major, i, j;
-
-	if (0 == p[0])
-		return TOKEN_NONE;
-	if ( ! isalpha((unsigned char)p[0]) && '%' != p[0])
-		return TOKEN_NONE;
-
-	if (isalpha((unsigned char)p[1]))
-		major = 12 * (tolower((unsigned char)p[1]) - 97);
-	else if ('1' == p[1])
-		major = 12 * 26;
-	else
-		return TOKEN_NONE;
-
-	if (p[2] && p[3])
-		return TOKEN_NONE;
-
-	for (j = 0; j < 12; j++) {
-		if (UCHAR_MAX == (i = table[major + j]))
-			break;
-		if (strcmp(p, roff_name[MDOC_Dd + i]) == 0)
-			return MDOC_Dd + i;
-	}
-
-	return TOKEN_NONE;
-}
-- 
cgit