main.c revision 698f87a48e2e945bfe5493ce168e0d0ae1cedd5c
698f87a48e2e945bfe5493ce168e0d0ae1cedd5cGarrett D'Amore/* $Id: main.c,v 1.167 2012/11/19 17:22:26 schwarze Exp $ */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore/*
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
698f87a48e2e945bfe5493ce168e0d0ae1cedd5cGarrett D'Amore * Copyright (c) 2010, 2011, 2012 Ingo Schwarze <schwarze@openbsd.org>
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore *
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore * Permission to use, copy, modify, and distribute this software for any
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore * purpose with or without fee is hereby granted, provided that the above
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore * copyright notice and this permission notice appear in all copies.
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore *
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore#ifdef HAVE_CONFIG_H
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore#include "config.h"
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore#endif
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore#include <assert.h>
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore#include <stdio.h>
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore#include <stdint.h>
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore#include <stdlib.h>
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore#include <string.h>
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore#include <unistd.h>
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore#include "mandoc.h"
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore#include "main.h"
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore#include "mdoc.h"
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore#include "man.h"
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore#if !defined(__GNUC__) || (__GNUC__ < 2)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore# if !defined(lint)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore# define __attribute__(x)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore# endif
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore#endif /* !defined(__GNUC__) || (__GNUC__ < 2) */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amoretypedef void (*out_mdoc)(void *, const struct mdoc *);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amoretypedef void (*out_man)(void *, const struct man *);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amoretypedef void (*out_free)(void *);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amoreenum outt {
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore OUTT_ASCII = 0, /* -Tascii */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore OUTT_LOCALE, /* -Tlocale */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore OUTT_UTF8, /* -Tutf8 */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore OUTT_TREE, /* -Ttree */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore OUTT_MAN, /* -Tman */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore OUTT_HTML, /* -Thtml */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore OUTT_XHTML, /* -Txhtml */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore OUTT_LINT, /* -Tlint */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore OUTT_PS, /* -Tps */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore OUTT_PDF /* -Tpdf */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore};
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amorestruct curparse {
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore struct mparse *mp;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore enum mandoclevel wlevel; /* ignore messages below this */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore int wstop; /* stop after a file with a warning */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore enum outt outtype; /* which output to use */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore out_mdoc outmdoc; /* mdoc output ptr */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore out_man outman; /* man output ptr */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore out_free outfree; /* free output ptr */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore void *outdata; /* data for output */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore char outopts[BUFSIZ]; /* buf of output opts */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore};
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amorestatic int moptions(enum mparset *, char *);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amorestatic void mmsg(enum mandocerr, enum mandoclevel,
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore const char *, int, int, const char *);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amorestatic void parse(struct curparse *, int,
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore const char *, enum mandoclevel *);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amorestatic int toptions(struct curparse *, char *);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amorestatic void usage(void) __attribute__((noreturn));
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amorestatic void version(void) __attribute__((noreturn));
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amorestatic int woptions(struct curparse *, char *);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amorestatic const char *progname;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amoreint
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amoremain(int argc, char *argv[])
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore{
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore int c;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore struct curparse curp;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore enum mparset type;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore enum mandoclevel rc;
698f87a48e2e945bfe5493ce168e0d0ae1cedd5cGarrett D'Amore char *defos;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore progname = strrchr(argv[0], '/');
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore if (progname == NULL)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore progname = argv[0];
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore else
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore ++progname;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore memset(&curp, 0, sizeof(struct curparse));
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore type = MPARSE_AUTO;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp.outtype = OUTT_ASCII;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp.wlevel = MANDOCLEVEL_FATAL;
698f87a48e2e945bfe5493ce168e0d0ae1cedd5cGarrett D'Amore defos = NULL;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore /* LINTED */
698f87a48e2e945bfe5493ce168e0d0ae1cedd5cGarrett D'Amore while (-1 != (c = getopt(argc, argv, "I:m:O:T:VW:")))
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore switch (c) {
698f87a48e2e945bfe5493ce168e0d0ae1cedd5cGarrett D'Amore case ('I'):
698f87a48e2e945bfe5493ce168e0d0ae1cedd5cGarrett D'Amore if (strncmp(optarg, "os=", 3)) {
698f87a48e2e945bfe5493ce168e0d0ae1cedd5cGarrett D'Amore fprintf(stderr, "-I%s: Bad argument\n",
698f87a48e2e945bfe5493ce168e0d0ae1cedd5cGarrett D'Amore optarg);
698f87a48e2e945bfe5493ce168e0d0ae1cedd5cGarrett D'Amore return((int)MANDOCLEVEL_BADARG);
698f87a48e2e945bfe5493ce168e0d0ae1cedd5cGarrett D'Amore }
698f87a48e2e945bfe5493ce168e0d0ae1cedd5cGarrett D'Amore if (defos) {
698f87a48e2e945bfe5493ce168e0d0ae1cedd5cGarrett D'Amore fprintf(stderr, "-I%s: Duplicate argument\n",
698f87a48e2e945bfe5493ce168e0d0ae1cedd5cGarrett D'Amore optarg);
698f87a48e2e945bfe5493ce168e0d0ae1cedd5cGarrett D'Amore return((int)MANDOCLEVEL_BADARG);
698f87a48e2e945bfe5493ce168e0d0ae1cedd5cGarrett D'Amore }
698f87a48e2e945bfe5493ce168e0d0ae1cedd5cGarrett D'Amore defos = mandoc_strdup(optarg + 3);
698f87a48e2e945bfe5493ce168e0d0ae1cedd5cGarrett D'Amore break;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore case ('m'):
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore if ( ! moptions(&type, optarg))
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore return((int)MANDOCLEVEL_BADARG);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore case ('O'):
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore (void)strlcat(curp.outopts, optarg, BUFSIZ);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore (void)strlcat(curp.outopts, ",", BUFSIZ);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore case ('T'):
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore if ( ! toptions(&curp, optarg))
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore return((int)MANDOCLEVEL_BADARG);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore case ('W'):
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore if ( ! woptions(&curp, optarg))
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore return((int)MANDOCLEVEL_BADARG);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore case ('V'):
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore version();
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore /* NOTREACHED */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore default:
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore usage();
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore /* NOTREACHED */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore }
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
698f87a48e2e945bfe5493ce168e0d0ae1cedd5cGarrett D'Amore curp.mp = mparse_alloc(type, curp.wlevel, mmsg, &curp, defos);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore /*
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore * Conditionally start up the lookaside buffer before parsing.
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore if (OUTT_MAN == curp.outtype)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore mparse_keep(curp.mp);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore argc -= optind;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore argv += optind;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore rc = MANDOCLEVEL_OK;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore if (NULL == *argv)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore parse(&curp, STDIN_FILENO, "<stdin>", &rc);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore while (*argv) {
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore parse(&curp, -1, *argv, &rc);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore if (MANDOCLEVEL_OK != rc && curp.wstop)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore ++argv;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore }
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore if (curp.outfree)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore (*curp.outfree)(curp.outdata);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore if (curp.mp)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore mparse_free(curp.mp);
698f87a48e2e945bfe5493ce168e0d0ae1cedd5cGarrett D'Amore free(defos);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore return((int)rc);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore}
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amorestatic void
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amoreversion(void)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore{
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore printf("%s %s\n", progname, VERSION);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore exit((int)MANDOCLEVEL_OK);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore}
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amorestatic void
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amoreusage(void)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore{
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore fprintf(stderr, "usage: %s "
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore "[-V] "
698f87a48e2e945bfe5493ce168e0d0ae1cedd5cGarrett D'Amore "[-Ios=name] "
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore "[-mformat] "
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore "[-Ooption] "
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore "[-Toutput] "
698f87a48e2e945bfe5493ce168e0d0ae1cedd5cGarrett D'Amore "[-Wlevel]\n"
698f87a48e2e945bfe5493ce168e0d0ae1cedd5cGarrett D'Amore "\t [file ...]\n",
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore progname);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore exit((int)MANDOCLEVEL_BADARG);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore}
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amorestatic void
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amoreparse(struct curparse *curp, int fd,
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore const char *file, enum mandoclevel *level)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore{
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore enum mandoclevel rc;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore struct mdoc *mdoc;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore struct man *man;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore /* Begin by parsing the file itself. */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore assert(file);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore assert(fd >= -1);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore rc = mparse_readfd(curp->mp, fd, file);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore /* Stop immediately if the parse has failed. */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore if (MANDOCLEVEL_FATAL <= rc)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore goto cleanup;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore /*
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore * With -Wstop and warnings or errors of at least the requested
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore * level, do not produce output.
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore if (MANDOCLEVEL_OK != rc && curp->wstop)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore goto cleanup;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore /* If unset, allocate output dev now (if applicable). */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore if ( ! (curp->outman && curp->outmdoc)) {
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore switch (curp->outtype) {
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore case (OUTT_XHTML):
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outdata = xhtml_alloc(curp->outopts);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outfree = html_free;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore case (OUTT_HTML):
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outdata = html_alloc(curp->outopts);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outfree = html_free;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore case (OUTT_UTF8):
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outdata = utf8_alloc(curp->outopts);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outfree = ascii_free;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore case (OUTT_LOCALE):
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outdata = locale_alloc(curp->outopts);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outfree = ascii_free;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore case (OUTT_ASCII):
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outdata = ascii_alloc(curp->outopts);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outfree = ascii_free;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore case (OUTT_PDF):
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outdata = pdf_alloc(curp->outopts);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outfree = pspdf_free;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore case (OUTT_PS):
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outdata = ps_alloc(curp->outopts);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outfree = pspdf_free;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore default:
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore }
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore switch (curp->outtype) {
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore case (OUTT_HTML):
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore /* FALLTHROUGH */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore case (OUTT_XHTML):
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outman = html_man;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outmdoc = html_mdoc;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore case (OUTT_TREE):
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outman = tree_man;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outmdoc = tree_mdoc;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore case (OUTT_MAN):
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outmdoc = man_mdoc;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outman = man_man;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore case (OUTT_PDF):
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore /* FALLTHROUGH */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore case (OUTT_ASCII):
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore /* FALLTHROUGH */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore case (OUTT_UTF8):
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore /* FALLTHROUGH */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore case (OUTT_LOCALE):
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore /* FALLTHROUGH */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore case (OUTT_PS):
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outman = terminal_man;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outmdoc = terminal_mdoc;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore default:
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore }
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore }
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore mparse_result(curp->mp, &mdoc, &man);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore /* Execute the out device, if it exists. */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore if (man && curp->outman)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore (*curp->outman)(curp->outdata, man);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore if (mdoc && curp->outmdoc)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore (*curp->outmdoc)(curp->outdata, mdoc);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore cleanup:
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore mparse_reset(curp->mp);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore if (*level < rc)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore *level = rc;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore}
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amorestatic int
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amoremoptions(enum mparset *tflags, char *arg)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore{
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore if (0 == strcmp(arg, "doc"))
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore *tflags = MPARSE_MDOC;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore else if (0 == strcmp(arg, "andoc"))
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore *tflags = MPARSE_AUTO;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore else if (0 == strcmp(arg, "an"))
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore *tflags = MPARSE_MAN;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore else {
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore fprintf(stderr, "%s: Bad argument\n", arg);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore return(0);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore }
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore return(1);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore}
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amorestatic int
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amoretoptions(struct curparse *curp, char *arg)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore{
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore if (0 == strcmp(arg, "ascii"))
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outtype = OUTT_ASCII;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore else if (0 == strcmp(arg, "lint")) {
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outtype = OUTT_LINT;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->wlevel = MANDOCLEVEL_WARNING;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore } else if (0 == strcmp(arg, "tree"))
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outtype = OUTT_TREE;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore else if (0 == strcmp(arg, "man"))
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outtype = OUTT_MAN;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore else if (0 == strcmp(arg, "html"))
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outtype = OUTT_HTML;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore else if (0 == strcmp(arg, "utf8"))
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outtype = OUTT_UTF8;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore else if (0 == strcmp(arg, "locale"))
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outtype = OUTT_LOCALE;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore else if (0 == strcmp(arg, "xhtml"))
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outtype = OUTT_XHTML;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore else if (0 == strcmp(arg, "ps"))
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outtype = OUTT_PS;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore else if (0 == strcmp(arg, "pdf"))
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outtype = OUTT_PDF;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore else {
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore fprintf(stderr, "%s: Bad argument\n", arg);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore return(0);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore }
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore return(1);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore}
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amorestatic int
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amorewoptions(struct curparse *curp, char *arg)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore{
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore char *v, *o;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore const char *toks[6];
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore toks[0] = "stop";
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore toks[1] = "all";
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore toks[2] = "warning";
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore toks[3] = "error";
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore toks[4] = "fatal";
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore toks[5] = NULL;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore while (*arg) {
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore o = arg;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore switch (getsubopt(&arg, UNCONST(toks), &v)) {
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore case (0):
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->wstop = 1;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore case (1):
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore /* FALLTHROUGH */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore case (2):
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->wlevel = MANDOCLEVEL_WARNING;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore case (3):
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->wlevel = MANDOCLEVEL_ERROR;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore case (4):
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->wlevel = MANDOCLEVEL_FATAL;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore default:
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore fprintf(stderr, "-W%s: Bad argument\n", o);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore return(0);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore }
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore }
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore return(1);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore}
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amorestatic void
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amoremmsg(enum mandocerr t, enum mandoclevel lvl,
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore const char *file, int line, int col, const char *msg)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore{
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore fprintf(stderr, "%s:%d:%d: %s: %s",
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore file, line, col + 1,
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore mparse_strlevel(lvl),
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore mparse_strerror(t));
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore if (msg)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore fprintf(stderr, ": %s", msg);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore fputc('\n', stderr);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore}