Rename mandoc-db to makewhatis. On the suggestion of schwarze@; I agree.

Add initial version notes.

1 files changed, 0 insertions, 962 deletions

diff --git a/mandoc-db.c b/mandoc-db.c
deleted file mode 100644
index 8b43ed48..00000000
--- a/mandoc-db.c
+++ /dev/null
@@ -1,962 +0,0 @@
-/*	$Id: mandoc-db.c,v 1.21 2011/05/12 23:44:51 kristaps Exp $ */
-/*
- * Copyright (c) 2011 Kristaps Dzonsons <kristaps@bsd.lv>
- *
- * 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.
- */
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <sys/param.h>
-
-#include <assert.h>
-#ifdef __linux__
-# include <db_185.h>
-#else
-# include <db.h>
-#endif
-#include <fcntl.h>
-#include <getopt.h>
-#include <stdio.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "man.h"
-#include "mdoc.h"
-#include "mandoc.h"
-
-#define	MANDOC_DB	 "mandoc.db"
-#define	MANDOC_IDX	 "mandoc.index"
-#define	MANDOC_BUFSZ	  BUFSIZ
-#define	MANDOC_FLAGS	  O_CREAT|O_TRUNC|O_RDWR
-
-enum	type {
-	MANDOC_NONE = 0,
-	MANDOC_NAME,
-	MANDOC_FUNCTION,
-	MANDOC_UTILITY,
-	MANDOC_INCLUDES,
-	MANDOC_VARIABLE,
-	MANDOC_STANDARD,
-	MANDOC_AUTHOR,
-	MANDOC_CONFIG
-};
-
-#define	MAN_ARGS	  DB *db, \
-			  const char *dbn, \
-			  DBT *key, size_t *ksz, \
-			  DBT *val, \
-			  DBT *rval, size_t *rsz, \
-			  const struct man_node *n
-#define	MDOC_ARGS	  DB *db, \
-			  const char *dbn, \
-			  DBT *key, size_t *ksz, \
-			  DBT *val, \
-			  DBT *rval, size_t *rsz, \
-			  const struct mdoc_node *n
-
-static	void		  dbt_append(DBT *, size_t *, const char *);
-static	void		  dbt_appendb(DBT *, size_t *, 
-				const void *, size_t);
-static	void		  dbt_init(DBT *, size_t *);
-static	void		  dbt_put(DB *, const char *, DBT *, DBT *);
-static	void		  usage(void);
-static	void		  pman(DB *, const char *, DBT *, size_t *, 
-				DBT *, DBT *, size_t *, struct man *);
-static	int		  pman_node(MAN_ARGS);
-static	void		  pmdoc(DB *, const char *, DBT *, size_t *, 
-				DBT *, DBT *, size_t *, struct mdoc *);
-static	void		  pmdoc_node(MDOC_ARGS);
-static	void		  pmdoc_An(MDOC_ARGS);
-static	void		  pmdoc_Cd(MDOC_ARGS);
-static	void		  pmdoc_Fd(MDOC_ARGS);
-static	void		  pmdoc_In(MDOC_ARGS);
-static	void		  pmdoc_Fn(MDOC_ARGS);
-static	void		  pmdoc_Fo(MDOC_ARGS);
-static	void		  pmdoc_Nd(MDOC_ARGS);
-static	void		  pmdoc_Nm(MDOC_ARGS);
-static	void		  pmdoc_St(MDOC_ARGS);
-static	void		  pmdoc_Vt(MDOC_ARGS);
-
-typedef	void		(*pmdoc_nf)(MDOC_ARGS);
-
-static	const char	 *progname;
-
-static	const pmdoc_nf	  mdocs[MDOC_MAX] = {
-	NULL, /* Ap */
-	NULL, /* Dd */
-	NULL, /* Dt */
-	NULL, /* Os */
-	NULL, /* Sh */ 
-	NULL, /* Ss */ 
-	NULL, /* Pp */ 
-	NULL, /* D1 */
-	NULL, /* Dl */
-	NULL, /* Bd */
-	NULL, /* Ed */
-	NULL, /* Bl */ 
-	NULL, /* El */
-	NULL, /* It */
-	NULL, /* Ad */ 
-	pmdoc_An, /* An */ 
-	NULL, /* Ar */
-	pmdoc_Cd, /* Cd */ 
-	NULL, /* Cm */
-	NULL, /* Dv */ 
-	NULL, /* Er */ 
-	NULL, /* Ev */ 
-	NULL, /* Ex */ 
-	NULL, /* Fa */ 
-	pmdoc_Fd, /* Fd */
-	NULL, /* Fl */
-	pmdoc_Fn, /* Fn */ 
-	NULL, /* Ft */ 
-	NULL, /* Ic */ 
-	pmdoc_In, /* In */ 
-	NULL, /* Li */
-	pmdoc_Nd, /* Nd */
-	pmdoc_Nm, /* Nm */
-	NULL, /* Op */
-	NULL, /* Ot */
-	NULL, /* Pa */
-	NULL, /* Rv */
-	pmdoc_St, /* St */ 
-	pmdoc_Vt, /* Va */
-	pmdoc_Vt, /* Vt */ 
-	NULL, /* Xr */ 
-	NULL, /* %A */
-	NULL, /* %B */
-	NULL, /* %D */
-	NULL, /* %I */
-	NULL, /* %J */
-	NULL, /* %N */
-	NULL, /* %O */
-	NULL, /* %P */
-	NULL, /* %R */
-	NULL, /* %T */
-	NULL, /* %V */
-	NULL, /* Ac */
-	NULL, /* Ao */
-	NULL, /* Aq */
-	NULL, /* At */ 
-	NULL, /* Bc */
-	NULL, /* Bf */
-	NULL, /* Bo */
-	NULL, /* Bq */
-	NULL, /* Bsx */
-	NULL, /* Bx */
-	NULL, /* Db */
-	NULL, /* Dc */
-	NULL, /* Do */
-	NULL, /* Dq */
-	NULL, /* Ec */
-	NULL, /* Ef */ 
-	NULL, /* Em */ 
-	NULL, /* Eo */
-	NULL, /* Fx */
-	NULL, /* Ms */ 
-	NULL, /* No */
-	NULL, /* Ns */
-	NULL, /* Nx */
-	NULL, /* Ox */
-	NULL, /* Pc */
-	NULL, /* Pf */
-	NULL, /* Po */
-	NULL, /* Pq */
-	NULL, /* Qc */
-	NULL, /* Ql */
-	NULL, /* Qo */
-	NULL, /* Qq */
-	NULL, /* Re */
-	NULL, /* Rs */
-	NULL, /* Sc */
-	NULL, /* So */
-	NULL, /* Sq */
-	NULL, /* Sm */ 
-	NULL, /* Sx */
-	NULL, /* Sy */
-	NULL, /* Tn */
-	NULL, /* Ux */
-	NULL, /* Xc */
-	NULL, /* Xo */
-	pmdoc_Fo, /* Fo */ 
-	NULL, /* Fc */ 
-	NULL, /* Oo */
-	NULL, /* Oc */
-	NULL, /* Bk */
-	NULL, /* Ek */
-	NULL, /* Bt */
-	NULL, /* Hf */
-	NULL, /* Fr */
-	NULL, /* Ud */
-	NULL, /* Lb */
-	NULL, /* Lp */ 
-	NULL, /* Lk */ 
-	NULL, /* Mt */ 
-	NULL, /* Brq */ 
-	NULL, /* Bro */ 
-	NULL, /* Brc */ 
-	NULL, /* %C */
-	NULL, /* Es */
-	NULL, /* En */
-	NULL, /* Dx */
-	NULL, /* %Q */
-	NULL, /* br */
-	NULL, /* sp */
-	NULL, /* %U */
-	NULL, /* Ta */
-};
-
-int
-main(int argc, char *argv[])
-{
-	struct mparse	*mp; /* parse sequence */
-	struct mdoc	*mdoc; /* resulting mdoc */
-	struct man	*man; /* resulting man */
-	char		*fn; /* current file being parsed */
-	const char	*msec, /* manual section */
-	      	 	*mtitle, /* manual title */
-			*arch, /* manual architecture */
-	      		*dir; /* result dir (default: cwd) */
-	char		 ibuf[MAXPATHLEN], /* index fname */
-			 ibbuf[MAXPATHLEN], /* index backup fname */
-			 fbuf[MAXPATHLEN],  /* btree fname */
-			 fbbuf[MAXPATHLEN]; /* btree backup fname */
-	int		 ch;
-	DB		*idx, /* index database */
-			*db; /* keyword database */
-	DBT		 rkey, rval, /* recno entries */
-			 key, val; /* persistent keyword entries */
-	size_t		 sv,
-			 ksz, rsz; /* entry buffer size */
-	char		 vbuf[8]; /* stringified record number */
-	BTREEINFO	 info; /* btree configuration */
-	recno_t		 rec; /* current record number */
-	extern int	 optind;
-	extern char	*optarg;
-
-	progname = strrchr(argv[0], '/');
-	if (progname == NULL)
-		progname = argv[0];
-	else
-		++progname;
-
-	dir = "";
-
-	while (-1 != (ch = getopt(argc, argv, "d:")))
-		switch (ch) {
-		case ('d'):
-			dir = optarg;
-			break;
-		default:
-			usage();
-			return((int)MANDOCLEVEL_BADARG);
-		}
-
-	argc -= optind;
-	argv += optind;
-
-	/*
-	 * Set up temporary file-names into which we're going to write
-	 * all of our data (both for the index and database).  These
-	 * will be securely renamed to the real file-names after we've
-	 * written all of our data.
-	 */
-
-	ibuf[0] = ibuf[MAXPATHLEN - 2] =
-		ibbuf[0] = ibbuf[MAXPATHLEN - 2] = 
-		fbuf[0] = fbuf[MAXPATHLEN - 2] = 
-		fbbuf[0] = fbbuf[MAXPATHLEN - 2] = '\0';
-
-	strlcat(fbuf, dir, MAXPATHLEN);
-	strlcat(fbuf, MANDOC_DB, MAXPATHLEN);
-
-	strlcat(fbbuf, fbuf, MAXPATHLEN);
-	strlcat(fbbuf, "~", MAXPATHLEN);
-
-	strlcat(ibuf, dir, MAXPATHLEN);
-	strlcat(ibuf, MANDOC_IDX, MAXPATHLEN);
-
-	strlcat(ibbuf, ibuf, MAXPATHLEN);
-	strlcat(ibbuf, "~", MAXPATHLEN);
-
-	if ('\0' != fbuf[MAXPATHLEN - 2] ||
-			'\0' != fbbuf[MAXPATHLEN - 2] ||
-			'\0' != ibuf[MAXPATHLEN - 2] ||
-			'\0' != ibbuf[MAXPATHLEN - 2]) {
-		fprintf(stderr, "%s: Path too long\n", progname);
-		exit((int)MANDOCLEVEL_SYSERR);
-	}
-
-	/*
-	 * For the keyword database, open a BTREE database that allows
-	 * duplicates.  For the index database, use a standard RECNO
-	 * database type.
-	 */
-
-	memset(&info, 0, sizeof(BTREEINFO));
-	info.flags = R_DUP;
-	db = dbopen(fbbuf, MANDOC_FLAGS, 0644, DB_BTREE, &info);
-
-	if (NULL == db) {
-		perror(fbbuf);
-		exit((int)MANDOCLEVEL_SYSERR);
-	}
-
-	idx = dbopen(ibbuf, MANDOC_FLAGS, 0644, DB_RECNO, NULL);
-
-	if (NULL == db) {
-		perror(ibbuf);
-		(*db->close)(db);
-		exit((int)MANDOCLEVEL_SYSERR);
-	}
-
-	/*
-	 * Try parsing the manuals given on the command line.  If we
-	 * totally fail, then just keep on going.  Take resulting trees
-	 * and push them down into the database code.
-	 * Use the auto-parser and don't report any errors.
-	 */
-
-	mp = mparse_alloc(MPARSE_AUTO, MANDOCLEVEL_FATAL, NULL, NULL);
-
-	memset(&key, 0, sizeof(DBT));
-	memset(&val, 0, sizeof(DBT));
-	memset(&rkey, 0, sizeof(DBT));
-	memset(&rval, 0, sizeof(DBT));
-
-	val.size = sizeof(vbuf);
-	val.data = vbuf;
-	rkey.size = sizeof(recno_t);
-
-	rec = 1;
-	ksz = rsz = 0;
-
-	while (NULL != (fn = *argv++)) {
-		mparse_reset(mp);
-
-		/* Parse and get (non-empty) AST. */
-
-		if (mparse_readfd(mp, -1, fn) >= MANDOCLEVEL_FATAL) {
-			fprintf(stderr, "%s: Parse failure\n", fn);
-			continue;
-		}
-		mparse_result(mp, &mdoc, &man);
-		if (NULL == mdoc && NULL == man)
-			continue;
-
-		/* Manual section: can be empty string. */
-
-		msec = NULL != mdoc ? 
-			mdoc_meta(mdoc)->msec :
-			man_meta(man)->msec;
-		mtitle = NULL != mdoc ? 
-			mdoc_meta(mdoc)->title :
-			man_meta(man)->title;
-		arch = NULL != mdoc ? mdoc_meta(mdoc)->arch : NULL;
-
-		assert(msec);
-		assert(mtitle);
-
-		/* 
-		 * The index record value consists of a nil-terminated
-		 * filename, a nil-terminated manual section, and a
-		 * nil-terminated description.  Since the description
-		 * may not be set, we set a sentinel to see if we're
-		 * going to write a nil byte in its place.
-		 */
-
-		dbt_init(&rval, &rsz);
-		dbt_appendb(&rval, &rsz, fn, strlen(fn) + 1);
-		dbt_appendb(&rval, &rsz, msec, strlen(msec) + 1);
-		dbt_appendb(&rval, &rsz, mtitle, strlen(mtitle) + 1);
-		dbt_appendb(&rval, &rsz, arch ? arch : "", 
-				arch ? strlen(arch) + 1 : 1);
-
-		sv = rval.size;
-
-		/* Fix the record number in the btree value. */
-
-		memset(val.data, 0, sizeof(uint32_t));
-		memcpy(val.data + 4, &rec, sizeof(uint32_t));
-
-		if (mdoc)
-			pmdoc(db, fbbuf, &key, &ksz, 
-				&val, &rval, &rsz, mdoc);
-		else 
-			pman(db, fbbuf, &key, &ksz, 
-				&val, &rval, &rsz, man);
-		
-		/*
-		 * Apply this to the index.  If we haven't had a
-		 * description set, put an empty one in now.
-		 */
-
-		if (rval.size == sv)
-			dbt_appendb(&rval, &rsz, "", 1);
-
-		rkey.data = &rec;
-		dbt_put(idx, ibbuf, &rkey, &rval);
-
-		printf("Indexed: %s\n", fn);
-		rec++;
-	}
-
-	(*db->close)(db);
-	(*idx->close)(idx);
-
-	mparse_free(mp);
-
-	free(key.data);
-	free(rval.data);
-
-	/* Atomically replace the file with our temporary one. */
-
-	if (-1 == rename(fbbuf, fbuf))
-		perror(fbuf);
-	if (-1 == rename(ibbuf, ibuf))
-		perror(fbuf);
-
-	return((int)MANDOCLEVEL_OK);
-}
-
-/*
- * Initialise the stored database key whose data buffer is shared
- * between uses (as the key must sometimes be constructed from an array
- * of 
- */
-static void
-dbt_init(DBT *key, size_t *ksz)
-{
-
-	if (0 == *ksz) {
-		assert(0 == key->size);
-		assert(NULL == key->data);
-		key->data = mandoc_malloc(MANDOC_BUFSZ);
-		*ksz = MANDOC_BUFSZ;
-	}
-
-	key->size = 0;
-}
-
-/*
- * Append a binary value to a database entry.  This can be invoked
- * multiple times; the buffer is automatically resized.
- */
-static void
-dbt_appendb(DBT *key, size_t *ksz, const void *cp, size_t sz)
-{
-
-	assert(key->data);
-
-	/* Overshoot by MANDOC_BUFSZ. */
-
-	while (key->size + sz >= *ksz) {
-		*ksz = key->size + sz + MANDOC_BUFSZ;
-		key->data = mandoc_realloc(key->data, *ksz);
-	}
-
-#if 0
-	dstp = key->data + (int)key->size;
-
-	while (NULL != (endp = memchr(cp, '\\', sz))) {
-		ssz = endp - cp;
-		memcpy(dstp, cp, ssz);
-
-		dstp += ssz;
-		key->size += ssz;
-		sz -= ssz;
-
-		cp = endp++;
-		/* FIXME: expects nil-terminated string! */
-		esc = mandoc_escape((const char **)&endp, NULL, NULL);
-
-		switch (esc) {
-		case (ESCAPE_ERROR):
-			/* Nil-terminate this point. */
-			memcpy(dstp, "", 1);
-			key->size++;
-			return;
-		case (ESCAPE_PREDEF):
-			/* FALLTHROUGH */
-		case (ESCAPE_SPECIAL):
-			break;
-		default:
-			sz -= endp - cp;
-			cp = endp;
-			continue;
-		}
-
-		ssz = endp - cp;
-		memcpy(dstp, cp, ssz);
-
-		dstp += ssz;
-		key->size += ssz;
-		sz -= ssz;
-
-		cp = endp;
-	}
-#endif
-
-	memcpy(key->data + (int)key->size, cp, sz);
-	key->size += sz;
-}
-
-/*
- * Append a nil-terminated string to the database entry.  This can be
- * invoked multiple times.  The database entry will be nil-terminated as
- * well; if invoked multiple times, a space is put between strings.
- */
-static void
-dbt_append(DBT *key, size_t *ksz, const char *cp)
-{
-	size_t		 sz;
-
-	if (0 == (sz = strlen(cp)))
-		return;
-
-	assert(key->data);
-
-	if (key->size)
-		((char *)key->data)[(int)key->size - 1] = ' ';
-
-	dbt_appendb(key, ksz, cp, sz + 1);
-}
-
-/* ARGSUSED */
-static void
-pmdoc_An(MDOC_ARGS)
-{
-	uint32_t	 fl;
-	
-	if (SEC_AUTHORS != n->sec)
-		return;
-
-	for (n = n->child; n; n = n->next)
-		if (MDOC_TEXT == n->type)
-			dbt_append(key, ksz, n->string);
-
-	fl = MANDOC_AUTHOR;
-	memcpy(val->data, &fl, 4);
-}
-
-/* ARGSUSED */
-static void
-pmdoc_Fd(MDOC_ARGS)
-{
-	uint32_t	 fl;
-	const char	*start, *end;
-	size_t		 sz;
-	
-	if (SEC_SYNOPSIS != n->sec)
-		return;
-	if (NULL == (n = n->child) || MDOC_TEXT != n->type)
-		return;
-
-	/*
-	 * Only consider those `Fd' macro fields that begin with an
-	 * "inclusion" token (versus, e.g., #define).
-	 */
-	if (strcmp("#include", n->string))
-		return;
-
-	if (NULL == (n = n->next) || MDOC_TEXT != n->type)
-		return;
-
-	/*
-	 * Strip away the enclosing angle brackets and make sure we're
-	 * not zero-length.
-	 */
-
-	start = n->string;
-	if ('<' == *start || '"' == *start)
-		start++;
-
-	if (0 == (sz = strlen(start)))
-		return;
-
-	end = &start[(int)sz - 1];
-	if ('>' == *end || '"' == *end)
-		end--;
-
-	assert(end >= start);
-	dbt_appendb(key, ksz, start, (size_t)(end - start + 1));
-	dbt_appendb(key, ksz, "", 1);
-
-	fl = MANDOC_INCLUDES;
-	memcpy(val->data, &fl, 4);
-}
-
-/* ARGSUSED */
-static void
-pmdoc_Cd(MDOC_ARGS)
-{
-	uint32_t	 fl;
-	
-	if (SEC_SYNOPSIS != n->sec)
-		return;
-
-	for (n = n->child; n; n = n->next)
-		if (MDOC_TEXT == n->type)
-			dbt_append(key, ksz, n->string);
-
-	fl = MANDOC_CONFIG;
-	memcpy(val->data, &fl, 4);
-}
-
-/* ARGSUSED */
-static void
-pmdoc_In(MDOC_ARGS)
-{
-	uint32_t	 fl;
-	
-	if (SEC_SYNOPSIS != n->sec)
-		return;
-	if (NULL == n->child || MDOC_TEXT != n->child->type)
-		return;
-
-	dbt_append(key, ksz, n->child->string);
-	fl = MANDOC_INCLUDES;
-	memcpy(val->data, &fl, 4);
-}
-
-/* ARGSUSED */
-static void
-pmdoc_Fn(MDOC_ARGS)
-{
-	uint32_t	 fl;
-	const char	*cp;
-	
-	if (SEC_SYNOPSIS != n->sec)
-		return;
-	if (NULL == n->child || MDOC_TEXT != n->child->type)
-		return;
-
-	/* .Fn "struct type *arg" "foo" */
-
-	cp = strrchr(n->child->string, ' ');
-	if (NULL == cp)
-		cp = n->child->string;
-
-	/* Strip away pointer symbol. */
-
-	while ('*' == *cp)
-		cp++;
-
-	dbt_append(key, ksz, cp);
-	fl = MANDOC_FUNCTION;
-	memcpy(val->data, &fl, 4);
-}
-
-/* ARGSUSED */
-static void
-pmdoc_St(MDOC_ARGS)
-{
-	uint32_t	 fl;
-	
-	if (SEC_STANDARDS != n->sec)
-		return;
-	if (NULL == n->child || MDOC_TEXT != n->child->type)
-		return;
-
-	dbt_append(key, ksz, n->child->string);
-	fl = MANDOC_STANDARD;
-	memcpy(val->data, &fl, 4);
-}
-
-/* ARGSUSED */
-static void
-pmdoc_Vt(MDOC_ARGS)
-{
-	uint32_t	 fl;
-	const char	*start;
-	size_t		 sz;
-	
-	if (SEC_SYNOPSIS != n->sec)
-		return;
-	if (MDOC_Vt == n->tok && MDOC_BODY != n->type)
-		return;
-	if (NULL == n->last || MDOC_TEXT != n->last->type)
-		return;
-
-	/*
-	 * Strip away leading pointer symbol '*' and trailing ';'.
-	 */
-
-	start = n->last->string;
-
-	while ('*' == *start)
-		start++;
-
-	if (0 == (sz = strlen(start)))
-		return;
-
-	if (';' == start[(int)sz - 1])
-		sz--;
-
-	if (0 == sz)
-		return;
-
-	dbt_appendb(key, ksz, start, sz);
-	dbt_appendb(key, ksz, "", 1);
-
-	fl = MANDOC_VARIABLE;
-	memcpy(val->data, &fl, 4);
-}
-
-/* ARGSUSED */
-static void
-pmdoc_Fo(MDOC_ARGS)
-{
-	uint32_t	 fl;
-	
-	if (SEC_SYNOPSIS != n->sec || MDOC_HEAD != n->type)
-		return;
-	if (NULL == n->child || MDOC_TEXT != n->child->type)
-		return;
-
-	dbt_append(key, ksz, n->child->string);
-	fl = MANDOC_FUNCTION;
-	memcpy(val->data, &fl, 4);
-}
-
-
-/* ARGSUSED */
-static void
-pmdoc_Nd(MDOC_ARGS)
-{
-	int		 first;
-	
-	for (first = 1, n = n->child; n; n = n->next) {
-		if (MDOC_TEXT != n->type)
-			continue;
-		if (first) 
-			dbt_appendb(rval, rsz, n->string, strlen(n->string) + 1);
-		else
-			dbt_append(rval, rsz, n->string);
-		first = 0;
-	}
-}
-
-/* ARGSUSED */
-static void
-pmdoc_Nm(MDOC_ARGS)
-{
-	uint32_t	 fl;
-	
-	if (SEC_NAME == n->sec) {
-		for (n = n->child; n; n = n->next) {
-			if (MDOC_TEXT != n->type)
-				continue;
-			dbt_append(key, ksz, n->string);
-		}
-		fl = MANDOC_NAME;
-		memcpy(val->data, &fl, 4);
-		return;
-	} else if (SEC_SYNOPSIS != n->sec || MDOC_HEAD != n->type)
-		return;
-
-	for (n = n->child; n; n = n->next) {
-		if (MDOC_TEXT != n->type)
-			continue;
-		dbt_append(key, ksz, n->string);
-	}
-
-	fl = MANDOC_UTILITY;
-	memcpy(val->data, &fl, 4);
-}
-
-static void
-dbt_put(DB *db, const char *dbn, DBT *key, DBT *val)
-{
-
-	if (0 == key->size)
-		return;
-
-	assert(key->data);
-	assert(val->size);
-	assert(val->data);
-
-	if (0 == (*db->put)(db, key, val, 0))
-		return;
-	
-	perror(dbn);
-	exit((int)MANDOCLEVEL_SYSERR);
-	/* NOTREACHED */
-}
-
-/*
- * Call out to per-macro handlers after clearing the persistent database
- * key.  If the macro sets the database key, flush it to the database.
- */
-static void
-pmdoc_node(MDOC_ARGS)
-{
-
-	if (NULL == n)
-		return;
-
-	switch (n->type) {
-	case (MDOC_HEAD):
-		/* FALLTHROUGH */
-	case (MDOC_BODY):
-		/* FALLTHROUGH */
-	case (MDOC_TAIL):
-		/* FALLTHROUGH */
-	case (MDOC_BLOCK):
-		/* FALLTHROUGH */
-	case (MDOC_ELEM):
-		if (NULL == mdocs[n->tok])
-			break;
-
-		dbt_init(key, ksz);
-
-		(*mdocs[n->tok])(db, dbn, key, ksz, val, rval, rsz, n);
-		dbt_put(db, dbn, key, val);
-		break;
-	default:
-		break;
-	}
-
-	pmdoc_node(db, dbn, key, ksz, val, rval, rsz, n->child);
-	pmdoc_node(db, dbn, key, ksz, val, rval, rsz, n->next);
-}
-
-static int
-pman_node(MAN_ARGS)
-{
-	const struct man_node *head, *body;
-	const char	*start, *sv;
-	size_t		 sz;
-	uint32_t	 fl;
-
-	if (NULL == n)
-		return(0);
-
-	/*
-	 * We're only searching for one thing: the first text child in
-	 * the BODY of a NAME section.  Since we don't keep track of
-	 * sections in -man, run some hoops to find out whether we're in
-	 * the correct section or not.
-	 */
-
-	if (MAN_BODY == n->type && MAN_SH == n->tok) {
-		body = n;
-		assert(body->parent);
-		if (NULL != (head = body->parent->head) &&
-				1 == head->nchild &&
-				NULL != (head = (head->child)) &&
-				MAN_TEXT == head->type &&
-				0 == strcmp(head->string, "NAME") &&
-				NULL != (body = body->child) &&
-				MAN_TEXT == body->type) {
-
-			fl = MANDOC_NAME;
-			memcpy(val->data, &fl, 4);
-
-			assert(body->string);
-			start = sv = body->string;
-
-			/* 
-			 * Go through a special heuristic dance here.
-			 * This is why -man manuals are great!
-			 * (I'm being sarcastic: my eyes are bleeding.)
-			 * Conventionally, one or more manual names are
-			 * comma-specified prior to a whitespace, then a
-			 * dash, then a description.  Try to puzzle out
-			 * the name parts here.
-			 */
-
-			for ( ;; ) {
-				sz = strcspn(start, " ,");
-				if ('\0' == start[(int)sz])
-					break;
-
-				dbt_init(key, ksz);
-				dbt_appendb(key, ksz, start, sz);
-				dbt_appendb(key, ksz, "", 1);
-
-				dbt_put(db, dbn, key, val);
-
-				if (' ' == start[(int)sz]) {
-					start += (int)sz + 1;
-					break;
-				}
-
-				assert(',' == start[(int)sz]);
-				start += (int)sz + 1;
-				while (' ' == *start)
-					start++;
-			}
-
-			if (sv == start) {
-				dbt_init(key, ksz);
-				dbt_append(key, ksz, start);
-				return(1);
-			}
-
-			while (' ' == *start)
-				start++;
-
-			if (0 == strncmp(start, "-", 1))
-				start += 1;
-			else if (0 == strncmp(start, "\\-", 2))
-				start += 2;
-			else if (0 == strncmp(start, "\\(en", 4))
-				start += 4;
-			else if (0 == strncmp(start, "\\(em", 4))
-				start += 4;
-
-			while (' ' == *start)
-				start++;
-
-			dbt_appendb(rval, rsz, start, strlen(start) + 1);
-		}
-	}
-
-	if (pman_node(db, dbn, key, ksz, val, rval, rsz, n->child))
-		return(1);
-	if (pman_node(db, dbn, key, ksz, val, rval, rsz, n->next))
-		return(1);
-
-	return(0);
-}
-
-static void
-pman(DB *db, const char *dbn, DBT *key, size_t *ksz, 
-		DBT *val, DBT *rval, size_t *rsz, struct man *m)
-{
-
-	pman_node(db, dbn, key, ksz, val, rval, rsz, man_node(m));
-}
-
-
-static void
-pmdoc(DB *db, const char *dbn, DBT *key, size_t *ksz, 
-		DBT *val, DBT *rval, size_t *rsz, struct mdoc *m)
-{
-
-	pmdoc_node(db, dbn, key, ksz, val, rval, rsz, mdoc_node(m));
-}
-
-static void
-usage(void)
-{
-
-	fprintf(stderr, "usage: %s "
-			"[-d path] "
-			"[file...]\n", 
-			progname);
-}