-/* $Id: main.c,v 1.38 2009/07/07 09:52:08 kristaps Exp $ */
+/* $Id: main.c,v 1.163 2011/05/20 15:51:18 kristaps Exp $ */
/*
- * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
+ * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2010, 2011 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
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-#include <sys/stat.h>
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
#include <assert.h>
-#include <err.h>
-#include <fcntl.h>
#include <stdio.h>
+#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
+#include "mandoc.h"
+#include "main.h"
#include "mdoc.h"
#include "man.h"
-/* Account for FreeBSD and Linux in our declarations. */
-
-#ifdef __linux__
-extern int getsubopt(char **, char * const *, char **);
-# ifndef __dead
-# define __dead __attribute__((__noreturn__))
-# endif
-#elif defined(__dead2)
-# ifndef __dead
-# define __dead __dead2
+#if !defined(__GNUC__) || (__GNUC__ < 2)
+# if !defined(lint)
+# define __attribute__(x)
# endif
-#endif
+#endif /* !defined(__GNUC__) || (__GNUC__ < 2) */
-typedef int (*out_mdoc)(void *, const struct mdoc *);
-typedef int (*out_man)(void *, const struct man *);
+typedef void (*out_mdoc)(void *, const struct mdoc *);
+typedef void (*out_man)(void *, const struct man *);
typedef void (*out_free)(void *);
-struct buf {
- char *buf;
- size_t sz;
-};
-
-enum intt {
- INTT_AUTO,
- INTT_MDOC,
- INTT_MAN
-};
-
enum outt {
- OUTT_ASCII = 0,
- OUTT_TREE,
- OUTT_LINT
+ OUTT_ASCII = 0, /* -Tascii */
+ OUTT_LOCALE, /* -Tlocale */
+ OUTT_UTF8, /* -Tutf8 */
+ OUTT_TREE, /* -Ttree */
+ OUTT_HTML, /* -Thtml */
+ OUTT_XHTML, /* -Txhtml */
+ OUTT_LINT, /* -Tlint */
+ OUTT_PS, /* -Tps */
+ OUTT_PDF /* -Tpdf */
};
struct curparse {
- const char *file; /* Current parse. */
- int fd; /* Current parse. */
- int wflags;
-#define WARN_WALL (1 << 0) /* All-warnings mask. */
-#define WARN_WERR (1 << 2) /* Warnings->errors. */
- int fflags;
-#define IGN_SCOPE (1 << 0) /* Ignore scope errors. */
-#define NO_IGN_ESCAPE (1 << 1) /* Don't ignore bad escapes. */
-#define NO_IGN_MACRO (1 << 2) /* Don't ignore bad macros. */
-#define NO_IGN_CHARS (1 << 3) /* Don't ignore bad chars. */
- enum intt inttype; /* Input parsers... */
- struct man *man;
- struct man *lastman;
- struct mdoc *mdoc;
- struct mdoc *lastmdoc;
- enum outt outtype; /* Output devices... */
- out_mdoc outmdoc;
- out_man outman;
- out_free outfree;
- void *outdata;
+ struct mparse *mp;
+ enum mandoclevel wlevel; /* ignore messages below this */
+ int wstop; /* stop after a file with a warning */
+ enum outt outtype; /* which output to use */
+ out_mdoc outmdoc; /* mdoc output ptr */
+ out_man outman; /* man output ptr */
+ out_free outfree; /* free output ptr */
+ void *outdata; /* data for output */
+ char outopts[BUFSIZ]; /* buf of output opts */
};
-extern void *ascii_alloc(void);
-extern int tree_mdoc(void *, const struct mdoc *);
-extern int tree_man(void *, const struct man *);
-extern int terminal_mdoc(void *, const struct mdoc *);
-extern int terminal_man(void *, const struct man *);
-extern void terminal_free(void *);
-
-static int foptions(int *, char *);
-static int toptions(enum outt *, char *);
-static int moptions(enum intt *, char *);
-static int woptions(int *, char *);
-static int merr(void *, int, int, const char *);
-static int mwarn(void *, int, int, const char *);
-static int ffile(struct buf *, struct buf *,
- const char *, struct curparse *);
-static int fdesc(struct buf *, struct buf *,
- struct curparse *);
-static int pset(const char *, int, struct curparse *,
- struct man **, struct mdoc **);
-static struct man *man_init(struct curparse *);
-static struct mdoc *mdoc_init(struct curparse *);
-__dead static void version(void);
-__dead static void usage(void);
-
-extern char *__progname;
+static int moptions(enum mparset *, char *);
+static void mmsg(enum mandocerr, enum mandoclevel,
+ const char *, int, int, const char *);
+static void parse(struct curparse *, int,
+ const char *, enum mandoclevel *);
+static int toptions(struct curparse *, char *);
+static void usage(void) __attribute__((noreturn));
+static void version(void) __attribute__((noreturn));
+static int woptions(struct curparse *, char *);
+static const char *progname;
int
main(int argc, char *argv[])
{
- int c, rc;
- struct buf ln, blk;
+ int c;
struct curparse curp;
+ enum mparset type;
+ enum mandoclevel rc;
+
+ progname = strrchr(argv[0], '/');
+ if (progname == NULL)
+ progname = argv[0];
+ else
+ ++progname;
- bzero(&curp, sizeof(struct curparse));
+ memset(&curp, 0, sizeof(struct curparse));
- curp.inttype = INTT_AUTO;
+ type = MPARSE_AUTO;
curp.outtype = OUTT_ASCII;
+ curp.wlevel = MANDOCLEVEL_FATAL;
/* LINTED */
- while (-1 != (c = getopt(argc, argv, "f:m:VW:T:")))
+ while (-1 != (c = getopt(argc, argv, "m:O:T:VW:")))
switch (c) {
- case ('f'):
- if ( ! foptions(&curp.fflags, optarg))
- return(EXIT_FAILURE);
- break;
case ('m'):
- if ( ! moptions(&curp.inttype, optarg))
- return(EXIT_FAILURE);
+ if ( ! moptions(&type, optarg))
+ return((int)MANDOCLEVEL_BADARG);
+ break;
+ case ('O'):
+ (void)strlcat(curp.outopts, optarg, BUFSIZ);
+ (void)strlcat(curp.outopts, ",", BUFSIZ);
break;
case ('T'):
- if ( ! toptions(&curp.outtype, optarg))
- return(EXIT_FAILURE);
+ if ( ! toptions(&curp, optarg))
+ return((int)MANDOCLEVEL_BADARG);
break;
case ('W'):
- if ( ! woptions(&curp.wflags, optarg))
- return(EXIT_FAILURE);
+ if ( ! woptions(&curp, optarg))
+ return((int)MANDOCLEVEL_BADARG);
break;
case ('V'):
version();
/* NOTREACHED */
}
+ curp.mp = mparse_alloc(type, curp.wlevel, mmsg, &curp);
+
argc -= optind;
argv += optind;
- bzero(&ln, sizeof(struct buf));
- bzero(&blk, sizeof(struct buf));
+ rc = MANDOCLEVEL_OK;
- rc = 1;
+ if (NULL == *argv)
+ parse(&curp, STDIN_FILENO, "<stdin>", &rc);
- if (NULL == *argv) {
- curp.file = "<stdin>";
- curp.fd = STDIN_FILENO;
- if ( ! fdesc(&blk, &ln, &curp))
- rc = 0;
- }
-
- while (rc && *argv) {
- if ( ! ffile(&blk, &ln, *argv, &curp))
- rc = 0;
- argv++;
- if (*argv && rc) {
- if (curp.lastman)
- if ( ! man_reset(curp.lastman))
- rc = 0;
- if (curp.lastmdoc)
- if ( ! mdoc_reset(curp.lastmdoc))
- rc = 0;
- curp.lastman = NULL;
- curp.lastmdoc = NULL;
- }
+ while (*argv) {
+ parse(&curp, -1, *argv, &rc);
+ if (MANDOCLEVEL_OK != rc && curp.wstop)
+ break;
+ ++argv;
}
- if (blk.buf)
- free(blk.buf);
- if (ln.buf)
- free(ln.buf);
if (curp.outfree)
(*curp.outfree)(curp.outdata);
- if (curp.mdoc)
- mdoc_free(curp.mdoc);
- if (curp.man)
- man_free(curp.man);
+ if (curp.mp)
+ mparse_free(curp.mp);
- return(rc ? EXIT_SUCCESS : EXIT_FAILURE);
+ return((int)rc);
}
-
-__dead static void
+static void
version(void)
{
- (void)printf("%s %s\n", __progname, VERSION);
- exit(EXIT_SUCCESS);
+ printf("%s %s\n", progname, VERSION);
+ exit((int)MANDOCLEVEL_OK);
}
-
-__dead static void
+static void
usage(void)
{
- (void)fprintf(stderr, "usage: %s [-V] [-foption...] "
- "[-mformat] [-Toutput] [-Werr...]\n",
- __progname);
- exit(EXIT_FAILURE);
-}
-
-
-static struct man *
-man_init(struct curparse *curp)
-{
- int pflags;
- struct man *man;
- struct man_cb mancb;
-
- mancb.man_err = merr;
- mancb.man_warn = mwarn;
-
- /* Defaults from mandoc.1. */
-
- pflags = MAN_IGN_MACRO | MAN_IGN_ESCAPE | MAN_IGN_CHARS;
-
- if (curp->fflags & NO_IGN_MACRO)
- pflags &= ~MAN_IGN_MACRO;
- if (curp->fflags & NO_IGN_CHARS)
- pflags &= ~MAN_IGN_CHARS;
- if (curp->fflags & NO_IGN_ESCAPE)
- pflags &= ~MAN_IGN_ESCAPE;
-
- if (NULL == (man = man_alloc(curp, pflags, &mancb)))
- warnx("memory exhausted");
-
- return(man);
+ fprintf(stderr, "usage: %s "
+ "[-V] "
+ "[-foption] "
+ "[-mformat] "
+ "[-Ooption] "
+ "[-Toutput] "
+ "[-Wlevel] "
+ "[file...]\n",
+ progname);
+
+ exit((int)MANDOCLEVEL_BADARG);
}
-
-static struct mdoc *
-mdoc_init(struct curparse *curp)
+static void
+parse(struct curparse *curp, int fd,
+ const char *file, enum mandoclevel *level)
{
- int pflags;
- struct mdoc *mdoc;
- struct mdoc_cb mdoccb;
-
- mdoccb.mdoc_err = merr;
- mdoccb.mdoc_warn = mwarn;
-
- /* Defaults from mandoc.1. */
-
- pflags = MDOC_IGN_MACRO | MDOC_IGN_ESCAPE | MDOC_IGN_CHARS;
-
- if (curp->fflags & IGN_SCOPE)
- pflags |= MDOC_IGN_SCOPE;
- if (curp->fflags & NO_IGN_ESCAPE)
- pflags &= ~MDOC_IGN_ESCAPE;
- if (curp->fflags & NO_IGN_MACRO)
- pflags &= ~MDOC_IGN_MACRO;
- if (curp->fflags & NO_IGN_CHARS)
- pflags &= ~MDOC_IGN_CHARS;
-
- if (NULL == (mdoc = mdoc_alloc(curp, pflags, &mdoccb)))
- warnx("memory exhausted");
-
- return(mdoc);
-}
-
-
-static int
-ffile(struct buf *blk, struct buf *ln,
- const char *file, struct curparse *curp)
-{
- int c;
-
- curp->file = file;
- if (-1 == (curp->fd = open(curp->file, O_RDONLY, 0))) {
- warn("%s", curp->file);
- return(0);
- }
-
- c = fdesc(blk, ln, curp);
+ enum mandoclevel rc;
+ struct mdoc *mdoc;
+ struct man *man;
- if (-1 == close(curp->fd))
- warn("%s", curp->file);
+ /* Begin by parsing the file itself. */
- return(c);
-}
+ assert(file);
+ assert(fd >= -1);
+ rc = mparse_readfd(curp->mp, fd, file);
-static int
-fdesc(struct buf *blk, struct buf *ln, struct curparse *curp)
-{
- size_t sz;
- ssize_t ssz;
- struct stat st;
- int j, i, pos, lnn, comment;
- struct man *man;
- struct mdoc *mdoc;
+ /* Stop immediately if the parse has failed. */
- sz = BUFSIZ;
- man = NULL;
- mdoc = NULL;
+ if (MANDOCLEVEL_FATAL <= rc)
+ goto cleanup;
/*
- * Two buffers: ln and buf. buf is the input buffer optimised
- * here for each file's block size. ln is a line buffer. Both
- * growable, hence passed in by ptr-ptr.
+ * With -Wstop and warnings or errors of at least the requested
+ * level, do not produce output.
*/
- if (-1 == fstat(curp->fd, &st))
- warn("%s", curp->file);
- else if ((size_t)st.st_blksize > sz)
- sz = st.st_blksize;
-
- if (sz > blk->sz) {
- blk->buf = realloc(blk->buf, sz);
- if (NULL == blk->buf) {
- warn("realloc");
- return(0);
- }
- blk->sz = sz;
- }
+ if (MANDOCLEVEL_OK != rc && curp->wstop)
+ goto cleanup;
- /* Fill buf with file blocksize. */
+ /* If unset, allocate output dev now (if applicable). */
- for (lnn = pos = comment = 0; ; ) {
- if (-1 == (ssz = read(curp->fd, blk->buf, sz))) {
- warn("%s", curp->file);
- return(0);
- } else if (0 == ssz)
+ if ( ! (curp->outman && curp->outmdoc)) {
+ switch (curp->outtype) {
+ case (OUTT_XHTML):
+ curp->outdata = xhtml_alloc(curp->outopts);
+ curp->outfree = html_free;
+ break;
+ case (OUTT_HTML):
+ curp->outdata = html_alloc(curp->outopts);
+ curp->outfree = html_free;
+ break;
+ case (OUTT_UTF8):
+ curp->outdata = utf8_alloc(curp->outopts);
+ curp->outfree = ascii_free;
+ break;
+ case (OUTT_LOCALE):
+ curp->outdata = locale_alloc(curp->outopts);
+ curp->outfree = ascii_free;
+ break;
+ case (OUTT_ASCII):
+ curp->outdata = ascii_alloc(curp->outopts);
+ curp->outfree = ascii_free;
+ break;
+ case (OUTT_PDF):
+ curp->outdata = pdf_alloc(curp->outopts);
+ curp->outfree = pspdf_free;
+ break;
+ case (OUTT_PS):
+ curp->outdata = ps_alloc(curp->outopts);
+ curp->outfree = pspdf_free;
+ break;
+ default:
break;
-
- /* Parse the read block into partial or full lines. */
-
- for (i = 0; i < (int)ssz; i++) {
- if (pos >= (int)ln->sz) {
- ln->sz += 256; /* Step-size. */
- ln->buf = realloc(ln->buf, ln->sz);
- if (NULL == ln->buf) {
- warn("realloc");
- return(0);
- }
- }
-
- if ('\n' != blk->buf[i]) {
- if (comment)
- continue;
- ln->buf[pos++] = blk->buf[i];
-
- /* Handle in-line `\"' comments. */
-
- if (1 == pos || '\"' != ln->buf[pos - 1])
- continue;
-
- for (j = pos - 2; j >= 0; j--)
- if ('\\' != ln->buf[j])
- break;
-
- if ( ! ((pos - 2 - j) % 2))
- continue;
-
- comment = 1;
- pos -= 2;
- continue;
- }
-
- /* Handle escaped `\\n' newlines. */
-
- if (pos > 0 && 0 == comment &&
- '\\' == ln->buf[pos - 1]) {
- for (j = pos - 1; j >= 0; j--)
- if ('\\' != ln->buf[j])
- break;
- if ( ! ((pos - j) % 2)) {
- pos--;
- lnn++;
- continue;
- }
- }
-
- ln->buf[pos] = 0;
- lnn++;
-
- /* If unset, assign parser in pset(). */
-
- if ( ! (man || mdoc) && ! pset(ln->buf,
- pos, curp, &man, &mdoc))
- return(0);
-
- pos = comment = 0;
-
- /* Pass down into parsers. */
-
- if (man && ! man_parseln(man, lnn, ln->buf))
- return(0);
- if (mdoc && ! mdoc_parseln(mdoc, lnn, ln->buf))
- return(0);
}
- }
-
- /* NOTE a parser may not have been assigned, yet. */
-
- if ( ! (man || mdoc)) {
- warnx("%s: not a manual", curp->file);
- return(0);
- }
-
- if (mdoc && ! mdoc_endparse(mdoc))
- return(0);
- if (man && ! man_endparse(man))
- return(0);
-
- /* If unset, allocate output dev now (if applicable). */
- if ( ! (curp->outman && curp->outmdoc)) {
switch (curp->outtype) {
+ case (OUTT_HTML):
+ /* FALLTHROUGH */
+ case (OUTT_XHTML):
+ curp->outman = html_man;
+ curp->outmdoc = html_mdoc;
+ break;
case (OUTT_TREE):
curp->outman = tree_man;
curp->outmdoc = tree_mdoc;
break;
- case (OUTT_LINT):
- break;
- default:
- curp->outdata = ascii_alloc();
+ case (OUTT_PDF):
+ /* FALLTHROUGH */
+ case (OUTT_ASCII):
+ /* FALLTHROUGH */
+ case (OUTT_UTF8):
+ /* FALLTHROUGH */
+ case (OUTT_LOCALE):
+ /* FALLTHROUGH */
+ case (OUTT_PS):
curp->outman = terminal_man;
curp->outmdoc = terminal_mdoc;
- curp->outfree = terminal_free;
+ break;
+ default:
break;
}
}
+ mparse_result(curp->mp, &mdoc, &man);
+
/* Execute the out device, if it exists. */
if (man && curp->outman)
- if ( ! (*curp->outman)(curp->outdata, man))
- return(0);
+ (*curp->outman)(curp->outdata, man);
if (mdoc && curp->outmdoc)
- if ( ! (*curp->outmdoc)(curp->outdata, mdoc))
- return(0);
-
- return(1);
-}
-
-
-static int
-pset(const char *buf, int pos, struct curparse *curp,
- struct man **man, struct mdoc **mdoc)
-{
- int i;
-
- /*
- * Try to intuit which kind of manual parser should be used. If
- * passed in by command-line (-man, -mdoc), then use that
- * explicitly. If passed as -mandoc, then try to guess from the
- * line: either skip dot-lines, use -mdoc when finding `.Dt', or
- * default to -man, which is more lenient.
- */
+ (*curp->outmdoc)(curp->outdata, mdoc);
- if (buf[0] == '.') {
- for (i = 1; buf[i]; i++)
- if (' ' != buf[i] && '\t' != buf[i])
- break;
- if (0 == buf[i])
- return(1);
- }
+ cleanup:
- switch (curp->inttype) {
- case (INTT_MDOC):
- if (NULL == curp->mdoc)
- curp->mdoc = mdoc_init(curp);
- if (NULL == (*mdoc = curp->mdoc))
- return(0);
- curp->lastmdoc = *mdoc;
- return(1);
- case (INTT_MAN):
- if (NULL == curp->man)
- curp->man = man_init(curp);
- if (NULL == (*man = curp->man))
- return(0);
- curp->lastman = *man;
- return(1);
- default:
- break;
- }
+ mparse_reset(curp->mp);
- if (pos >= 3 && 0 == memcmp(buf, ".Dd", 3)) {
- if (NULL == curp->mdoc)
- curp->mdoc = mdoc_init(curp);
- if (NULL == (*mdoc = curp->mdoc))
- return(0);
- curp->lastmdoc = *mdoc;
- return(1);
- }
-
- if (NULL == curp->man)
- curp->man = man_init(curp);
- if (NULL == (*man = curp->man))
- return(0);
- curp->lastman = *man;
- return(1);
+ if (*level < rc)
+ *level = rc;
}
-
static int
-moptions(enum intt *tflags, char *arg)
+moptions(enum mparset *tflags, char *arg)
{
if (0 == strcmp(arg, "doc"))
- *tflags = INTT_MDOC;
+ *tflags = MPARSE_MDOC;
else if (0 == strcmp(arg, "andoc"))
- *tflags = INTT_AUTO;
+ *tflags = MPARSE_AUTO;
else if (0 == strcmp(arg, "an"))
- *tflags = INTT_MAN;
+ *tflags = MPARSE_MAN;
else {
- warnx("bad argument: -m%s", arg);
+ fprintf(stderr, "%s: Bad argument\n", arg);
return(0);
}
return(1);
}
-
static int
-toptions(enum outt *tflags, char *arg)
+toptions(struct curparse *curp, char *arg)
{
if (0 == strcmp(arg, "ascii"))
- *tflags = OUTT_ASCII;
- else if (0 == strcmp(arg, "lint"))
- *tflags = OUTT_LINT;
- else if (0 == strcmp(arg, "tree"))
- *tflags = OUTT_TREE;
+ curp->outtype = OUTT_ASCII;
+ else if (0 == strcmp(arg, "lint")) {
+ curp->outtype = OUTT_LINT;
+ curp->wlevel = MANDOCLEVEL_WARNING;
+ } else if (0 == strcmp(arg, "tree"))
+ curp->outtype = OUTT_TREE;
+ else if (0 == strcmp(arg, "html"))
+ curp->outtype = OUTT_HTML;
+ else if (0 == strcmp(arg, "utf8"))
+ curp->outtype = OUTT_UTF8;
+ else if (0 == strcmp(arg, "locale"))
+ curp->outtype = OUTT_LOCALE;
+ else if (0 == strcmp(arg, "xhtml"))
+ curp->outtype = OUTT_XHTML;
+ else if (0 == strcmp(arg, "ps"))
+ curp->outtype = OUTT_PS;
+ else if (0 == strcmp(arg, "pdf"))
+ curp->outtype = OUTT_PDF;
else {
- warnx("bad argument: -T%s", arg);
+ fprintf(stderr, "%s: Bad argument\n", arg);
return(0);
}
return(1);
}
-
static int
-foptions(int *fflags, char *arg)
+woptions(struct curparse *curp, char *arg)
{
char *v, *o;
- char *toks[6];
+ const char *toks[6];
- toks[0] = "ign-scope";
- toks[1] = "no-ign-escape";
- toks[2] = "no-ign-macro";
- toks[3] = "no-ign-chars";
- toks[4] = "strict";
+ toks[0] = "stop";
+ toks[1] = "all";
+ toks[2] = "warning";
+ toks[3] = "error";
+ toks[4] = "fatal";
toks[5] = NULL;
while (*arg) {
o = arg;
- switch (getsubopt(&arg, toks, &v)) {
+ switch (getsubopt(&arg, UNCONST(toks), &v)) {
case (0):
- *fflags |= IGN_SCOPE;
+ curp->wstop = 1;
break;
case (1):
- *fflags |= NO_IGN_ESCAPE;
- break;
+ /* FALLTHROUGH */
case (2):
- *fflags |= NO_IGN_MACRO;
+ curp->wlevel = MANDOCLEVEL_WARNING;
break;
case (3):
- *fflags |= NO_IGN_CHARS;
+ curp->wlevel = MANDOCLEVEL_ERROR;
break;
case (4):
- *fflags |= NO_IGN_ESCAPE |
- NO_IGN_MACRO | NO_IGN_CHARS;
+ curp->wlevel = MANDOCLEVEL_FATAL;
break;
default:
- warnx("bad argument: -f%s", o);
+ fprintf(stderr, "-W%s: Bad argument\n", o);
return(0);
}
}
return(1);
}
-
-static int
-woptions(int *wflags, char *arg)
+static void
+mmsg(enum mandocerr t, enum mandoclevel lvl,
+ const char *file, int line, int col, const char *msg)
{
- char *v, *o;
- char *toks[3];
- toks[0] = "all";
- toks[1] = "error";
- toks[2] = NULL;
+ fprintf(stderr, "%s:%d:%d: %s: %s",
+ file, line, col + 1,
+ mparse_strlevel(lvl),
+ mparse_strerror(t));
- while (*arg) {
- o = arg;
- switch (getsubopt(&arg, toks, &v)) {
- case (0):
- *wflags |= WARN_WALL;
- break;
- case (1):
- *wflags |= WARN_WERR;
- break;
- default:
- warnx("bad argument: -W%s", o);
- return(0);
- }
- }
+ if (msg)
+ fprintf(stderr, ": %s", msg);
- return(1);
-}
-
-
-/* ARGSUSED */
-static int
-merr(void *arg, int line, int col, const char *msg)
-{
- struct curparse *curp;
-
- curp = (struct curparse *)arg;
-
- warnx("%s:%d: error: %s (column %d)",
- curp->file, line, msg, col);
-
- return(0);
+ fputc('\n', stderr);
}
-
-
-static int
-mwarn(void *arg, int line, int col, const char *msg)
-{
- struct curparse *curp;
-
- curp = (struct curparse *)arg;
-
- if ( ! (curp->wflags & WARN_WALL))
- return(1);
-
- warnx("%s:%d: warning: %s (column %d)",
- curp->file, line, msg, col);
-
- if ( ! (curp->wflags & WARN_WERR))
- return(1);
-
- warnx("considering warnings as errors");
- return(0);
-}
-
git.ckatri.com / mandoc.git / blobdiff