version 1.8, 2009/03/22 19:01:11 |
version 1.25, 2009/04/12 19:45:26 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@openbsd.org> |
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@openbsd.org> |
* |
* |
* Permission to use, copy, modify, and distribute this software for any |
* Permission to use, copy, modify, and distribute this software for any |
* purpose with or without fee is hereby granted, provided that the |
* purpose with or without fee is hereby granted, provided that the above |
* above copyright notice and this permission notice appear in all |
* copyright notice and this permission notice appear in all copies. |
* copies. |
|
* |
* |
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
* PERFORMANCE OF THIS SOFTWARE. |
|
*/ |
*/ |
#include <sys/stat.h> |
#include <sys/stat.h> |
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#include <unistd.h> |
#include <unistd.h> |
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#include "mdoc.h" |
#include "mdoc.h" |
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#include "man.h" |
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/* Account for FreeBSD and Linux in our declarations. */ |
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#ifdef __linux__ |
#ifdef __linux__ |
extern int getsubopt(char **, char * const *, char **); |
extern int getsubopt(char **, char * const *, char **); |
# ifndef __dead |
# ifndef __dead |
# define __dead __attribute__((__noreturn__)) |
# define __dead __attribute__((__noreturn__)) |
# endif |
# endif |
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#elif defined(__dead2) |
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# ifndef __dead |
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# define __dead __dead2 |
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# endif |
#endif |
#endif |
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typedef int (*out_mdoc)(void *, const struct mdoc *); |
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typedef int (*out_man)(void *, const struct man *); |
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typedef void (*out_free)(void *); |
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struct buf { |
struct buf { |
char *buf; |
char *buf; |
size_t sz; |
size_t sz; |
}; |
}; |
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enum intt { |
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INTT_AUTO, |
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INTT_MDOC, |
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INTT_MAN |
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}; |
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enum outt { |
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OUTT_ASCII = 0, |
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OUTT_TREE, |
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OUTT_LINT |
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}; |
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struct curparse { |
struct curparse { |
const char *file; |
const char *file; /* Current parse. */ |
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int fd; /* Current parse. */ |
int wflags; |
int wflags; |
#define WARN_WALL 0x03 /* All-warnings mask. */ |
#define WARN_WALL 0x03 /* All-warnings mask. */ |
#define WARN_WCOMPAT (1 << 0) /* Compatibility warnings. */ |
#define WARN_WCOMPAT (1 << 0) /* Compatibility warnings. */ |
#define WARN_WSYNTAX (1 << 1) /* Syntax warnings. */ |
#define WARN_WSYNTAX (1 << 1) /* Syntax warnings. */ |
#define WARN_WERR (1 << 2) /* Warnings->errors. */ |
#define WARN_WERR (1 << 2) /* Warnings->errors. */ |
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int fflags; |
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#define IGN_SCOPE (1 << 0) /* Ignore scope errors. */ |
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#define NO_IGN_ESCAPE (1 << 1) /* Don't ignore bad escapes. */ |
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#define NO_IGN_MACRO (1 << 2) /* Don't ignore bad macros. */ |
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#define NO_IGN_CHARS (1 << 3) /* Don't ignore bad chars. */ |
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enum intt inttype; /* Input parsers. */ |
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struct man *man; |
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struct man *lastman; |
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struct mdoc *mdoc; |
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struct mdoc *lastmdoc; |
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enum outt outtype; /* Output devices. */ |
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out_mdoc outmdoc; |
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out_man outman; |
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out_free outfree; |
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void *outdata; |
}; |
}; |
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enum outt { |
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OUTT_ASCII, |
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OUTT_LATIN1, |
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OUTT_UTF8, |
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OUTT_TREE, |
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OUTT_LINT |
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}; |
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typedef int (*out_run)(void *, const struct mdoc *); |
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typedef void (*out_free)(void *); |
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extern char *__progname; |
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extern void *ascii_alloc(void); |
extern void *ascii_alloc(void); |
extern void *latin1_alloc(void); |
extern int tree_mdoc(void *, const struct mdoc *); |
extern void *utf8_alloc(void); |
extern int tree_man(void *, const struct man *); |
extern int terminal_run(void *, const struct mdoc *); |
extern int terminal_mdoc(void *, const struct mdoc *); |
extern int tree_run(void *, const struct mdoc *); |
extern int terminal_man(void *, const struct man *); |
extern void terminal_free(void *); |
extern void terminal_free(void *); |
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__dead static void version(void); |
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__dead static void usage(void); |
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static int foptions(int *, char *); |
static int foptions(int *, char *); |
static int toptions(enum outt *, char *); |
static int toptions(enum outt *, char *); |
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static int moptions(enum intt *, char *); |
static int woptions(int *, char *); |
static int woptions(int *, char *); |
static int merr(void *, int, int, const char *); |
static int merr(void *, int, int, const char *); |
static int mwarn(void *, int, int, |
static int manwarn(void *, int, int, const char *); |
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static int mdocwarn(void *, int, int, |
enum mdoc_warn, const char *); |
enum mdoc_warn, const char *); |
static int file(struct buf *, struct buf *, |
static int fstdin(struct buf *, struct buf *, |
const char *, struct mdoc *); |
struct curparse *); |
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static int ffile(struct buf *, struct buf *, |
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const char *, struct curparse *); |
static int fdesc(struct buf *, struct buf *, |
static int fdesc(struct buf *, struct buf *, |
const char *, int, struct mdoc *); |
struct curparse *); |
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static int pset(const char *, int, struct curparse *, |
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struct man **, struct mdoc **); |
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static struct man *man_init(struct curparse *); |
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static struct mdoc *mdoc_init(struct curparse *); |
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__dead static void version(void); |
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__dead static void usage(void); |
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extern char *__progname; |
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int |
int |
main(int argc, char *argv[]) |
main(int argc, char *argv[]) |
{ |
{ |
int c, rc, fflags; |
int c, rc; |
struct mdoc_cb cb; |
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struct mdoc *mdoc; |
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void *outdata; |
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enum outt outtype; |
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struct buf ln, blk; |
struct buf ln, blk; |
out_run outrun; |
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out_free outfree; |
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struct curparse curp; |
struct curparse curp; |
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fflags = 0; |
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outtype = OUTT_ASCII; |
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bzero(&curp, sizeof(struct curparse)); |
bzero(&curp, sizeof(struct curparse)); |
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curp.inttype = INTT_AUTO; |
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curp.outtype = OUTT_ASCII; |
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/* LINTED */ |
/* LINTED */ |
while (-1 != (c = getopt(argc, argv, "f:VW:T:"))) |
while (-1 != (c = getopt(argc, argv, "f:m:VW:T:"))) |
switch (c) { |
switch (c) { |
case ('f'): |
case ('f'): |
if ( ! foptions(&fflags, optarg)) |
if ( ! foptions(&curp.fflags, optarg)) |
return(0); |
return(0); |
break; |
break; |
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case ('m'): |
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if ( ! moptions(&curp.inttype, optarg)) |
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return(0); |
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break; |
case ('T'): |
case ('T'): |
if ( ! toptions(&outtype, optarg)) |
if ( ! toptions(&curp.outtype, optarg)) |
return(0); |
return(0); |
break; |
break; |
case ('W'): |
case ('W'): |
Line 127 main(int argc, char *argv[]) |
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Line 159 main(int argc, char *argv[]) |
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argc -= optind; |
argc -= optind; |
argv += optind; |
argv += optind; |
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/* |
/* Configure buffers. */ |
* Allocate the appropriate front-end. Note that utf8, ascii |
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* and latin1 all resolve to the terminal front-end with |
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* different encodings (see terminal.c). Not all frontends have |
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* cleanup or alloc routines. |
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*/ |
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switch (outtype) { |
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case (OUTT_LATIN1): |
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outdata = latin1_alloc(); |
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outrun = terminal_run; |
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outfree = terminal_free; |
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break; |
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case (OUTT_UTF8): |
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outdata = utf8_alloc(); |
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outrun = terminal_run; |
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outfree = terminal_free; |
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break; |
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case (OUTT_TREE): |
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outdata = NULL; |
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outrun = tree_run; |
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outfree = NULL; |
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break; |
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case (OUTT_LINT): |
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outdata = NULL; |
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outrun = NULL; |
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outfree = NULL; |
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break; |
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default: |
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outdata = ascii_alloc(); |
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outrun = terminal_run; |
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outfree = terminal_free; |
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break; |
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} |
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/* |
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* All callbacks route into here, where we print them onto the |
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* screen. XXX - for now, no path for debugging messages. |
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*/ |
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cb.mdoc_msg = NULL; |
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cb.mdoc_err = merr; |
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cb.mdoc_warn = mwarn; |
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bzero(&ln, sizeof(struct buf)); |
bzero(&ln, sizeof(struct buf)); |
bzero(&blk, sizeof(struct buf)); |
bzero(&blk, sizeof(struct buf)); |
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mdoc = mdoc_alloc(&curp, fflags, &cb); |
rc = 1; |
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/* |
if (NULL == *argv) |
* Loop around available files. |
if ( ! fstdin(&blk, &ln, &curp)) |
*/ |
rc = 0; |
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if (NULL == *argv) { |
while (rc && *argv) { |
curp.file = "<stdin>"; |
if ( ! ffile(&blk, &ln, *argv, &curp)) |
c = fdesc(&blk, &ln, "stdin", STDIN_FILENO, mdoc); |
rc = 0; |
rc = 0; |
argv++; |
if (c && NULL == outrun) |
if (*argv && rc) { |
rc = 1; |
if (curp.lastman) |
else if (c && outrun && (*outrun)(outdata, mdoc)) |
if ( ! man_reset(curp.lastman)) |
rc = 1; |
rc = 0; |
} else { |
if (curp.lastmdoc) |
while (*argv) { |
if ( ! mdoc_reset(curp.lastmdoc)) |
curp.file = *argv; |
rc = 0; |
c = file(&blk, &ln, *argv, mdoc); |
curp.lastman = NULL; |
if ( ! c) |
curp.lastmdoc = NULL; |
break; |
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if (outrun && ! (*outrun)(outdata, mdoc)) |
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break; |
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/* Reset the parser for another file. */ |
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mdoc_reset(mdoc); |
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argv++; |
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} |
} |
rc = NULL == *argv; |
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} |
} |
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if (blk.buf) |
if (blk.buf) |
free(blk.buf); |
free(blk.buf); |
if (ln.buf) |
if (ln.buf) |
free(ln.buf); |
free(ln.buf); |
if (outfree) |
if (curp.outfree) |
(*outfree)(outdata); |
(*curp.outfree)(curp.outdata); |
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if (curp.mdoc) |
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mdoc_free(curp.mdoc); |
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if (curp.man) |
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man_free(curp.man); |
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mdoc_free(mdoc); |
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return(rc ? EXIT_SUCCESS : EXIT_FAILURE); |
return(rc ? EXIT_SUCCESS : EXIT_FAILURE); |
} |
} |
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{ |
{ |
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(void)printf("%s %s\n", __progname, VERSION); |
(void)printf("%s %s\n", __progname, VERSION); |
exit(0); |
exit(EXIT_SUCCESS); |
/* NOTREACHED */ |
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} |
} |
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Line 230 __dead static void |
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Line 214 __dead static void |
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usage(void) |
usage(void) |
{ |
{ |
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(void)fprintf(stderr, "usage: %s\n", __progname); |
(void)fprintf(stderr, "usage: %s [-V] [-foption...] " |
exit(1); |
"[-mformat] [-Toutput] [-Werr...]\n", |
/* NOTREACHED */ |
__progname); |
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exit(EXIT_FAILURE); |
} |
} |
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static struct man * |
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man_init(struct curparse *curp) |
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{ |
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int pflags; |
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struct man *man; |
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struct man_cb mancb; |
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mancb.man_err = merr; |
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mancb.man_warn = manwarn; |
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pflags = MAN_IGN_MACRO; /* XXX */ |
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if (curp->fflags & NO_IGN_MACRO) |
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pflags &= ~MAN_IGN_MACRO; |
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if (NULL == (man = man_alloc(curp, pflags, &mancb))) |
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warnx("memory exhausted"); |
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return(man); |
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} |
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static struct mdoc * |
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mdoc_init(struct curparse *curp) |
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{ |
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int pflags; |
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struct mdoc *mdoc; |
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struct mdoc_cb mdoccb; |
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mdoccb.mdoc_msg = NULL; |
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mdoccb.mdoc_err = merr; |
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mdoccb.mdoc_warn = mdocwarn; |
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pflags = MDOC_IGN_MACRO | MDOC_IGN_ESCAPE | MDOC_IGN_CHARS; |
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if (curp->fflags & IGN_SCOPE) |
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pflags |= MDOC_IGN_SCOPE; |
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if (curp->fflags & NO_IGN_ESCAPE) |
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pflags &= ~MDOC_IGN_ESCAPE; |
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if (curp->fflags & NO_IGN_MACRO) |
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pflags &= ~MDOC_IGN_MACRO; |
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if (curp->fflags & NO_IGN_CHARS) |
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pflags &= ~MDOC_IGN_CHARS; |
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if (NULL == (mdoc = mdoc_alloc(curp, pflags, &mdoccb))) |
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warnx("memory exhausted"); |
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return(mdoc); |
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} |
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static int |
static int |
file(struct buf *blk, struct buf *ln, |
fstdin(struct buf *blk, struct buf *ln, struct curparse *curp) |
const char *file, struct mdoc *mdoc) |
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{ |
{ |
int fd, c; |
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if (-1 == (fd = open(file, O_RDONLY, 0))) { |
curp->file = "<stdin>"; |
warn("%s", file); |
curp->fd = STDIN_FILENO; |
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return(fdesc(blk, ln, curp)); |
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} |
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static int |
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ffile(struct buf *blk, struct buf *ln, |
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const char *file, struct curparse *curp) |
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{ |
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int c; |
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curp->file = file; |
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if (-1 == (curp->fd = open(curp->file, O_RDONLY, 0))) { |
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warn("%s", curp->file); |
return(0); |
return(0); |
} |
} |
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c = fdesc(blk, ln, file, fd, mdoc); |
c = fdesc(blk, ln, curp); |
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if (-1 == close(fd)) |
if (-1 == close(curp->fd)) |
warn("%s", file); |
warn("%s", curp->file); |
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return(c); |
return(c); |
} |
} |
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static int |
static int |
fdesc(struct buf *blk, struct buf *ln, |
fdesc(struct buf *blk, struct buf *ln, struct curparse *curp) |
const char *f, int fd, struct mdoc *mdoc) |
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{ |
{ |
size_t sz; |
size_t sz; |
ssize_t ssz; |
ssize_t ssz; |
struct stat st; |
struct stat st; |
int j, i, pos, lnn; |
int j, i, pos, lnn; |
#ifdef STRIP_XO |
struct man *man; |
int macro, xo, xeoln; |
struct mdoc *mdoc; |
#endif |
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sz = BUFSIZ; |
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man = NULL; |
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mdoc = NULL; |
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/* |
/* |
* Two buffers: ln and buf. buf is the input buffer, optimised |
* Two buffers: ln and buf. buf is the input buffer optimised |
* for each file's block size. ln is a line buffer. Both |
* here for each file's block size. ln is a line buffer. Both |
* growable, hence passed in by ptr-ptr. |
* growable, hence passed in by ptr-ptr. |
*/ |
*/ |
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sz = BUFSIZ; |
if (-1 == fstat(curp->fd, &st)) |
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warnx("%s", curp->file); |
if (-1 == fstat(fd, &st)) |
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warnx("%s", f); |
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else if ((size_t)st.st_blksize > sz) |
else if ((size_t)st.st_blksize > sz) |
sz = st.st_blksize; |
sz = st.st_blksize; |
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if (sz > blk->sz) { |
if (sz > blk->sz) { |
blk->buf = realloc(blk->buf, sz); |
blk->buf = realloc(blk->buf, sz); |
if (NULL == blk->buf) |
if (NULL == blk->buf) { |
err(1, "realloc"); |
warn("realloc"); |
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return(0); |
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} |
blk->sz = sz; |
blk->sz = sz; |
} |
} |
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/* |
/* Fill buf with file blocksize. */ |
* Fill buf with file blocksize and parse newlines into ln. |
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*/ |
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#ifdef STRIP_XO |
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macro = xo = xeoln = 0; |
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#endif |
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for (lnn = 1, pos = 0; ; ) { |
for (lnn = 0, pos = 0; ; ) { |
if (-1 == (ssz = read(fd, blk->buf, sz))) { |
if (-1 == (ssz = read(curp->fd, blk->buf, sz))) { |
warn("%s", f); |
warn("%s", curp->file); |
return(0); |
return(0); |
} else if (0 == ssz) |
} else if (0 == ssz) |
break; |
break; |
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/* Parse the read block into partial or full lines. */ |
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for (i = 0; i < (int)ssz; i++) { |
for (i = 0; i < (int)ssz; i++) { |
if (pos >= (int)ln->sz) { |
if (pos >= (int)ln->sz) { |
ln->sz += 256; /* Step-size. */ |
ln->sz += 256; /* Step-size. */ |
ln->buf = realloc(ln->buf, ln->sz); |
ln->buf = realloc(ln->buf, ln->sz); |
if (NULL == ln->buf) |
if (NULL == ln->buf) { |
err(1, "realloc"); |
warn("realloc"); |
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return(0); |
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} |
} |
} |
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if ('\n' != blk->buf[i]) { |
if ('\n' != blk->buf[i]) { |
/* |
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* Ugly of uglies. Here we handle the |
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* dreaded `Xo/Xc' scoping. Cover the |
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* eyes of any nearby children. This |
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* makes `Xo/Xc' enclosures look like |
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* one huge line. |
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*/ |
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#ifdef STRIP_XO |
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/* |
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* First, note whether we're in a macro |
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* line. |
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*/ |
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if (0 == pos && '.' == blk->buf[i]) |
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macro = 1; |
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/* |
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* If we're in an `Xo' context and just |
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* nixed a newline, remove the control |
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* character for new macro lines: |
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* they're going to show up as all part |
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* of the same line. |
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*/ |
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if (xo && xeoln && '.' == blk->buf[i]) { |
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xeoln = 0; |
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continue; |
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} |
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xeoln = 0; |
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/* |
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* If we've parsed `Xo', enter an xo |
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* context. `Xo' must be in a parsable |
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* state. This is the ugly part. IT IS |
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* NOT SMART ENOUGH TO HANDLE ESCAPED |
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* WHITESPACE. |
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*/ |
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if (macro && pos && 'o' == blk->buf[i]) { |
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if (xo && 'X' == ln->buf[pos - 1]) { |
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if (' ' == ln->buf[pos - 2]) |
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xo++; |
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} else if ('X' == ln->buf[pos - 1]) { |
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if (2 == pos && '.' == ln->buf[pos - 2]) |
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xo++; |
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else if (' ' == ln->buf[pos - 2]) |
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xo++; |
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} |
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} |
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/* |
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* If we're parsed `Xc', leave an xo |
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* context if one's already pending. |
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* `Xc' must be in a parsable state. |
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* THIS IS NOT SMART ENOUGH TO HANDLE |
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* ESCAPED WHITESPACE. |
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*/ |
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if (macro && pos && 'c' == blk->buf[i]) |
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if (xo && 'X' == ln->buf[pos - 1]) |
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if (' ' == ln->buf[pos - 2]) |
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xo--; |
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#endif /* STRIP_XO */ |
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ln->buf[pos++] = blk->buf[i]; |
ln->buf[pos++] = blk->buf[i]; |
continue; |
continue; |
} |
} |
Line 389 fdesc(struct buf *blk, struct buf *ln, |
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Line 377 fdesc(struct buf *blk, struct buf *ln, |
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} |
} |
} |
} |
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#ifdef STRIP_XO |
ln->buf[pos] = 0; |
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lnn++; |
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/* |
/* |
* If we're in an xo context, put a space in |
* If no manual parser has been assigned, then |
* place of the newline and continue parsing. |
* try to assign one in pset(), which may do |
* Mark that we just did a newline. |
* nothing at all. After this, parse the manual |
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* line accordingly. |
*/ |
*/ |
if (xo) { |
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xeoln = 1; |
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ln->buf[pos++] = ' '; |
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lnn++; |
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continue; |
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} |
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#endif /* STRIP_XO */ |
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ln->buf[pos] = 0; |
if ( ! (man || mdoc) && ! pset(ln->buf, |
if ( ! mdoc_parseln(mdoc, lnn, ln->buf)) |
pos, curp, &man, &mdoc)) |
return(0); |
return(0); |
lnn++; |
|
macro = pos = 0; |
pos = 0; |
|
|
|
if (man && ! man_parseln(man, lnn, ln->buf)) |
|
return(0); |
|
if (mdoc && ! mdoc_parseln(mdoc, lnn, ln->buf)) |
|
return(0); |
} |
} |
} |
} |
|
|
return(mdoc_endparse(mdoc)); |
/* Note that 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 an output device hasn't been allocated, see if we should |
|
* do so now. Note that not all outtypes have functions, so |
|
* this switch statement may be superfluous, but it's |
|
* low-overhead enough not to matter very much. |
|
*/ |
|
|
|
if ( ! (curp->outman && curp->outmdoc)) { |
|
switch (curp->outtype) { |
|
case (OUTT_TREE): |
|
curp->outman = tree_man; |
|
curp->outmdoc = tree_mdoc; |
|
break; |
|
case (OUTT_LINT): |
|
break; |
|
default: |
|
curp->outdata = ascii_alloc(); |
|
curp->outman = terminal_man; |
|
curp->outmdoc = terminal_mdoc; |
|
curp->outfree = terminal_free; |
|
break; |
|
} |
|
} |
|
|
|
/* Execute the out device, if it exists. */ |
|
|
|
if (man && curp->outman) |
|
if ( ! (*curp->outman)(curp->outdata, man)) |
|
return(0); |
|
if (mdoc && curp->outmdoc) |
|
if ( ! (*curp->outmdoc)(curp->outdata, mdoc)) |
|
return(0); |
|
|
|
return(1); |
} |
} |
|
|
|
|
static int |
static int |
|
pset(const char *buf, int pos, struct curparse *curp, |
|
struct man **man, struct mdoc **mdoc) |
|
{ |
|
|
|
/* |
|
* 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 comments, use -mdoc when finding `.Dt', or |
|
* default to -man, which is more lenient. |
|
*/ |
|
|
|
if (pos >= 3 && 0 == memcmp(buf, ".\\\"", 3)) |
|
return(1); |
|
|
|
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; |
|
} |
|
|
|
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); |
|
} |
|
|
|
|
|
static int |
|
moptions(enum intt *tflags, char *arg) |
|
{ |
|
|
|
if (0 == strcmp(arg, "doc")) |
|
*tflags = INTT_MDOC; |
|
else if (0 == strcmp(arg, "andoc")) |
|
*tflags = INTT_AUTO; |
|
else if (0 == strcmp(arg, "an")) |
|
*tflags = INTT_MAN; |
|
else { |
|
warnx("bad argument: -m%s", arg); |
|
return(0); |
|
} |
|
|
|
return(1); |
|
} |
|
|
|
|
|
static int |
toptions(enum outt *tflags, char *arg) |
toptions(enum outt *tflags, char *arg) |
{ |
{ |
|
|
if (0 == strcmp(arg, "ascii")) |
if (0 == strcmp(arg, "ascii")) |
*tflags = OUTT_ASCII; |
*tflags = OUTT_ASCII; |
else if (0 == strcmp(arg, "latin1")) |
|
*tflags = OUTT_LATIN1; |
|
else if (0 == strcmp(arg, "utf8")) |
|
*tflags = OUTT_UTF8; |
|
else if (0 == strcmp(arg, "lint")) |
else if (0 == strcmp(arg, "lint")) |
*tflags = OUTT_LINT; |
*tflags = OUTT_LINT; |
else if (0 == strcmp(arg, "tree")) |
else if (0 == strcmp(arg, "tree")) |
|
|
foptions(int *fflags, char *arg) |
foptions(int *fflags, char *arg) |
{ |
{ |
char *v; |
char *v; |
char *toks[4]; |
char *toks[6]; |
|
|
toks[0] = "ign-scope"; |
toks[0] = "ign-scope"; |
toks[1] = "ign-escape"; |
toks[1] = "no-ign-escape"; |
toks[2] = "ign-macro"; |
toks[2] = "no-ign-macro"; |
toks[3] = NULL; |
toks[3] = "no-ign-chars"; |
|
toks[4] = "strict"; |
|
toks[5] = NULL; |
|
|
while (*arg) |
while (*arg) |
switch (getsubopt(&arg, toks, &v)) { |
switch (getsubopt(&arg, toks, &v)) { |
case (0): |
case (0): |
*fflags |= MDOC_IGN_SCOPE; |
*fflags |= IGN_SCOPE; |
break; |
break; |
case (1): |
case (1): |
*fflags |= MDOC_IGN_ESCAPE; |
*fflags |= NO_IGN_ESCAPE; |
break; |
break; |
case (2): |
case (2): |
*fflags |= MDOC_IGN_MACRO; |
*fflags |= NO_IGN_MACRO; |
break; |
break; |
|
case (3): |
|
*fflags |= NO_IGN_CHARS; |
|
break; |
|
case (4): |
|
*fflags |= NO_IGN_ESCAPE | |
|
NO_IGN_MACRO | NO_IGN_CHARS; |
|
break; |
default: |
default: |
warnx("bad argument: -f%s", arg); |
warnx("bad argument: -f%s", arg); |
return(0); |
return(0); |
Line 527 merr(void *arg, int line, int col, const char *msg) |
|
Line 638 merr(void *arg, int line, int col, const char *msg) |
|
|
|
|
|
static int |
static int |
mwarn(void *arg, int line, int col, |
mdocwarn(void *arg, int line, int col, |
enum mdoc_warn type, const char *msg) |
enum mdoc_warn type, const char *msg) |
{ |
{ |
struct curparse *curp; |
struct curparse *curp; |
Line 562 mwarn(void *arg, int line, int col, |
|
Line 673 mwarn(void *arg, int line, int col, |
|
} |
} |
|
|
|
|
|
static int |
|
manwarn(void *arg, int line, int col, const char *msg) |
|
{ |
|
struct curparse *curp; |
|
|
|
curp = (struct curparse *)arg; |
|
|
|
if ( ! (curp->wflags & WARN_WSYNTAX)) |
|
return(1); |
|
|
|
warnx("%s:%d: syntax warning: %s (column %d)", |
|
curp->file, line, msg, col); |
|
|
|
if ( ! (curp->wflags & WARN_WERR)) |
|
return(1); |
|
|
|
warnx("%s: considering warnings as errors", |
|
__progname); |
|
return(0); |
|
} |