version 1.76, 2010/05/16 10:59:36 |
version 1.172, 2014/03/23 11:25:26 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se> |
* Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
|
* Copyright (c) 2010, 2011, 2012, 2014 Ingo Schwarze <schwarze@openbsd.org> |
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* Copyright (c) 2010 Joerg Sonnenberger <joerg@netbsd.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 above |
* purpose with or without fee is hereby granted, provided that the above |
|
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#include "config.h" |
#include "config.h" |
#endif |
#endif |
|
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#include <sys/mman.h> |
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#include <sys/stat.h> |
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|
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#include <assert.h> |
#include <assert.h> |
#include <fcntl.h> |
|
#include <stdio.h> |
#include <stdio.h> |
#include <stdint.h> |
#include <stdint.h> |
#include <stdlib.h> |
#include <stdlib.h> |
|
|
#include <unistd.h> |
#include <unistd.h> |
|
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#include "mandoc.h" |
#include "mandoc.h" |
|
#include "mandoc_aux.h" |
|
#include "main.h" |
#include "mdoc.h" |
#include "mdoc.h" |
#include "man.h" |
#include "man.h" |
#include "roff.h" |
|
#include "main.h" |
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|
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#define UNCONST(a) ((void *)(uintptr_t)(const void *)(a)) |
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|
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/* FIXME: Intel's compiler? LLVM? pcc? */ |
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|
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#if !defined(__GNUC__) || (__GNUC__ < 2) |
#if !defined(__GNUC__) || (__GNUC__ < 2) |
# if !defined(lint) |
# if !defined(lint) |
# define __attribute__(x) |
# define __attribute__(x) |
Line 49 typedef void (*out_mdoc)(void *, const struct mdoc *) |
|
Line 43 typedef void (*out_mdoc)(void *, const struct mdoc *) |
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typedef void (*out_man)(void *, const struct man *); |
typedef void (*out_man)(void *, const struct man *); |
typedef void (*out_free)(void *); |
typedef void (*out_free)(void *); |
|
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struct buf { |
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char *buf; |
|
size_t sz; |
|
}; |
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|
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enum intt { |
|
INTT_AUTO, |
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INTT_MDOC, |
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INTT_MAN |
|
}; |
|
|
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enum outt { |
enum outt { |
OUTT_ASCII = 0, |
OUTT_ASCII = 0, /* -Tascii */ |
OUTT_TREE, |
OUTT_LOCALE, /* -Tlocale */ |
OUTT_HTML, |
OUTT_UTF8, /* -Tutf8 */ |
OUTT_XHTML, |
OUTT_TREE, /* -Ttree */ |
OUTT_LINT |
OUTT_MAN, /* -Tman */ |
|
OUTT_HTML, /* -Thtml */ |
|
OUTT_XHTML, /* -Txhtml */ |
|
OUTT_LINT, /* -Tlint */ |
|
OUTT_PS, /* -Tps */ |
|
OUTT_PDF /* -Tpdf */ |
}; |
}; |
|
|
struct curparse { |
struct curparse { |
const char *file; /* Current parse. */ |
struct mparse *mp; |
int fd; /* Current parse. */ |
enum mandoclevel wlevel; /* ignore messages below this */ |
int wflags; |
int wstop; /* stop after a file with a warning */ |
/* FIXME: set by max error */ |
enum outt outtype; /* which output to use */ |
#define WARN_WALL (1 << 0) /* All-warnings mask. */ |
out_mdoc outmdoc; /* mdoc output ptr */ |
#define WARN_WERR (1 << 2) /* Warnings->errors. */ |
out_man outman; /* man output ptr */ |
int fflags; |
out_free outfree; /* free output ptr */ |
#define FL_IGN_SCOPE (1 << 0) /* Ignore scope errors. */ |
void *outdata; /* data for output */ |
#define FL_NIGN_ESCAPE (1 << 1) /* Don't ignore bad escapes. */ |
char outopts[BUFSIZ]; /* buf of output opts */ |
#define FL_NIGN_MACRO (1 << 2) /* Don't ignore bad macros. */ |
|
#define FL_IGN_ERRORS (1 << 4) /* Ignore failed parse. */ |
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#define FL_STRICT FL_NIGN_ESCAPE | \ |
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FL_NIGN_MACRO |
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enum intt inttype; /* Input parsers... */ |
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struct man *man; |
|
struct mdoc *mdoc; |
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struct roff *roff; |
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enum outt outtype; /* Output devices... */ |
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out_mdoc outmdoc; |
|
out_man outman; |
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out_free outfree; |
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void *outdata; |
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char outopts[BUFSIZ]; |
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}; |
}; |
|
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static void fdesc(struct curparse *); |
static int moptions(int *, char *); |
static void ffile(const char *, struct curparse *); |
static void mmsg(enum mandocerr, enum mandoclevel, |
static int foptions(int *, char *); |
const char *, int, int, const char *); |
static struct man *man_init(struct curparse *); |
static void parse(struct curparse *, int, |
static struct mdoc *mdoc_init(struct curparse *); |
const char *, enum mandoclevel *); |
static struct roff *roff_init(struct curparse *); |
|
static int merr(void *, int, int, const char *); /* DEPRECATED */ |
|
static int moptions(enum intt *, char *); |
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static int mwarn(void *, int, int, const char *); /* DEPRECATED */ |
|
static int mmsg(enum mandocerr, void *, |
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int, int, const char *); |
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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 int toptions(struct curparse *, char *); |
static int toptions(struct curparse *, char *); |
static void usage(void) __attribute__((noreturn)); |
static void usage(void) __attribute__((noreturn)); |
static void version(void) __attribute__((noreturn)); |
static void version(void) __attribute__((noreturn)); |
static int woptions(int *, char *); |
static int woptions(struct curparse *, char *); |
|
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static const char *progname; |
static const char *progname; |
static int with_error; |
|
static int with_warning; |
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int |
int |
main(int argc, char *argv[]) |
main(int argc, char *argv[]) |
{ |
{ |
int c; |
int c; |
struct curparse curp; |
struct curparse curp; |
|
int options; |
|
enum mandoclevel rc; |
|
char *defos; |
|
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progname = strrchr(argv[0], '/'); |
progname = strrchr(argv[0], '/'); |
if (progname == NULL) |
if (progname == NULL) |
Line 130 main(int argc, char *argv[]) |
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Line 97 main(int argc, char *argv[]) |
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|
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memset(&curp, 0, sizeof(struct curparse)); |
memset(&curp, 0, sizeof(struct curparse)); |
|
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curp.inttype = INTT_AUTO; |
options = MPARSE_SO; |
curp.outtype = OUTT_ASCII; |
curp.outtype = OUTT_ASCII; |
|
curp.wlevel = MANDOCLEVEL_FATAL; |
|
defos = NULL; |
|
|
/* LINTED */ |
/* LINTED */ |
while (-1 != (c = getopt(argc, argv, "f:m:O:T:VW:"))) |
while (-1 != (c = getopt(argc, argv, "I:m:O:T:VW:"))) |
switch (c) { |
switch (c) { |
case ('f'): |
case ('I'): |
if ( ! foptions(&curp.fflags, optarg)) |
if (strncmp(optarg, "os=", 3)) { |
return(EXIT_FAILURE); |
fprintf(stderr, "-I%s: Bad argument\n", |
|
optarg); |
|
return((int)MANDOCLEVEL_BADARG); |
|
} |
|
if (defos) { |
|
fprintf(stderr, "-I%s: Duplicate argument\n", |
|
optarg); |
|
return((int)MANDOCLEVEL_BADARG); |
|
} |
|
defos = mandoc_strdup(optarg + 3); |
break; |
break; |
case ('m'): |
case ('m'): |
if ( ! moptions(&curp.inttype, optarg)) |
if ( ! moptions(&options, optarg)) |
return(EXIT_FAILURE); |
return((int)MANDOCLEVEL_BADARG); |
break; |
break; |
case ('O'): |
case ('O'): |
(void)strlcat(curp.outopts, optarg, BUFSIZ); |
(void)strlcat(curp.outopts, optarg, BUFSIZ); |
Line 150 main(int argc, char *argv[]) |
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Line 128 main(int argc, char *argv[]) |
|
break; |
break; |
case ('T'): |
case ('T'): |
if ( ! toptions(&curp, optarg)) |
if ( ! toptions(&curp, optarg)) |
return(EXIT_FAILURE); |
return((int)MANDOCLEVEL_BADARG); |
break; |
break; |
case ('W'): |
case ('W'): |
if ( ! woptions(&curp.wflags, optarg)) |
if ( ! woptions(&curp, optarg)) |
return(EXIT_FAILURE); |
return((int)MANDOCLEVEL_BADARG); |
break; |
break; |
case ('V'): |
case ('V'): |
version(); |
version(); |
Line 164 main(int argc, char *argv[]) |
|
Line 142 main(int argc, char *argv[]) |
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/* NOTREACHED */ |
/* NOTREACHED */ |
} |
} |
|
|
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curp.mp = mparse_alloc(options, curp.wlevel, mmsg, defos); |
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|
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/* |
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* Conditionally start up the lookaside buffer before parsing. |
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*/ |
|
if (OUTT_MAN == curp.outtype) |
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mparse_keep(curp.mp); |
|
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argc -= optind; |
argc -= optind; |
argv += optind; |
argv += optind; |
|
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if (NULL == *argv) { |
rc = MANDOCLEVEL_OK; |
curp.file = "<stdin>"; |
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curp.fd = STDIN_FILENO; |
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|
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fdesc(&curp); |
if (NULL == *argv) |
} |
parse(&curp, STDIN_FILENO, "<stdin>", &rc); |
|
|
while (*argv) { |
while (*argv) { |
ffile(*argv, &curp); |
parse(&curp, -1, *argv, &rc); |
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if (MANDOCLEVEL_OK != rc && curp.wstop) |
if (with_error && !(curp.fflags & FL_IGN_ERRORS)) |
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break; |
break; |
++argv; |
++argv; |
} |
} |
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if (curp.outfree) |
if (curp.outfree) |
(*curp.outfree)(curp.outdata); |
(*curp.outfree)(curp.outdata); |
if (curp.mdoc) |
if (curp.mp) |
mdoc_free(curp.mdoc); |
mparse_free(curp.mp); |
if (curp.man) |
free(defos); |
man_free(curp.man); |
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if (curp.roff) |
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roff_free(curp.roff); |
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return((with_warning || with_error) ? |
return((int)rc); |
EXIT_FAILURE : EXIT_SUCCESS); |
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} |
} |
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static void |
static void |
version(void) |
version(void) |
{ |
{ |
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(void)printf("%s %s\n", progname, VERSION); |
printf("%s %s\n", progname, VERSION); |
exit(EXIT_SUCCESS); |
exit((int)MANDOCLEVEL_OK); |
} |
} |
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static void |
static void |
usage(void) |
usage(void) |
{ |
{ |
|
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(void)fprintf(stderr, "usage: %s [-V] [-foption] " |
fprintf(stderr, "usage: %s " |
"[-mformat] [-Ooption] [-Toutput] " |
"[-V] " |
"[-Werr] [file...]\n", progname); |
"[-Ios=name] " |
exit(EXIT_FAILURE); |
"[-mformat] " |
} |
"[-Ooption] " |
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"[-Toutput] " |
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"[-Wlevel]\n" |
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"\t [file ...]\n", |
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progname); |
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exit((int)MANDOCLEVEL_BADARG); |
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_cb mancb; |
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mancb.man_err = merr; |
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mancb.man_warn = mwarn; |
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/* Defaults from mandoc.1. */ |
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pflags = MAN_IGN_MACRO | MAN_IGN_ESCAPE; |
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if (curp->fflags & FL_NIGN_MACRO) |
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pflags &= ~MAN_IGN_MACRO; |
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if (curp->fflags & FL_NIGN_ESCAPE) |
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pflags &= ~MAN_IGN_ESCAPE; |
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return(man_alloc(curp, pflags, &mancb)); |
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} |
} |
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static struct roff * |
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roff_init(struct curparse *curp) |
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{ |
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|
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return(roff_alloc(mmsg, curp)); |
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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_cb mdoccb; |
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|
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mdoccb.mdoc_err = merr; |
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mdoccb.mdoc_warn = mwarn; |
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|
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/* Defaults from mandoc.1. */ |
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pflags = MDOC_IGN_MACRO | MDOC_IGN_ESCAPE; |
|
|
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if (curp->fflags & FL_IGN_SCOPE) |
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pflags |= MDOC_IGN_SCOPE; |
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if (curp->fflags & FL_NIGN_ESCAPE) |
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pflags &= ~MDOC_IGN_ESCAPE; |
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if (curp->fflags & FL_NIGN_MACRO) |
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pflags &= ~MDOC_IGN_MACRO; |
|
|
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return(mdoc_alloc(curp, pflags, &mdoccb)); |
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} |
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static void |
static void |
ffile(const char *file, struct curparse *curp) |
parse(struct curparse *curp, int fd, |
|
const char *file, enum mandoclevel *level) |
{ |
{ |
|
enum mandoclevel rc; |
|
struct mdoc *mdoc; |
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struct man *man; |
|
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curp->file = file; |
/* Begin by parsing the file itself. */ |
if (-1 == (curp->fd = open(curp->file, O_RDONLY, 0))) { |
|
perror(curp->file); |
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with_error = 1; |
|
return; |
|
} |
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|
|
fdesc(curp); |
assert(file); |
|
assert(fd >= -1); |
|
|
if (-1 == close(curp->fd)) |
rc = mparse_readfd(curp->mp, fd, file); |
perror(curp->file); |
|
} |
|
|
|
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/* Stop immediately if the parse has failed. */ |
|
|
static int |
if (MANDOCLEVEL_FATAL <= rc) |
resize_buf(struct buf *buf, size_t initial) |
goto cleanup; |
{ |
|
void *tmp; |
|
size_t sz; |
|
|
|
if (buf->sz == 0) |
|
sz = initial; |
|
else |
|
sz = 2 * buf->sz; |
|
tmp = realloc(buf->buf, sz); |
|
if (NULL == tmp) { |
|
perror(NULL); |
|
return(0); |
|
} |
|
buf->buf = tmp; |
|
buf->sz = sz; |
|
return(1); |
|
} |
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|
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static int |
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read_whole_file(struct curparse *curp, struct buf *fb, int *with_mmap) |
|
{ |
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struct stat st; |
|
size_t off; |
|
ssize_t ssz; |
|
|
|
if (-1 == fstat(curp->fd, &st)) { |
|
perror(curp->file); |
|
with_error = 1; |
|
return(0); |
|
} |
|
|
|
/* |
/* |
* If we're a regular file, try just reading in the whole entry |
* With -Wstop and warnings or errors of at least the requested |
* via mmap(). This is faster than reading it into blocks, and |
* level, do not produce output. |
* since each file is only a few bytes to begin with, I'm not |
|
* concerned that this is going to tank any machines. |
|
*/ |
*/ |
|
|
if (S_ISREG(st.st_mode)) { |
if (MANDOCLEVEL_OK != rc && curp->wstop) |
if (st.st_size >= (1U << 31)) { |
goto cleanup; |
fprintf(stderr, "%s: input too large\n", |
|
curp->file); |
|
with_error = 1; |
|
return(0); |
|
} |
|
*with_mmap = 1; |
|
fb->sz = (size_t)st.st_size; |
|
fb->buf = mmap(NULL, fb->sz, PROT_READ, |
|
MAP_FILE, curp->fd, 0); |
|
if (fb->buf != MAP_FAILED) |
|
return(1); |
|
} |
|
|
|
/* |
|
* If this isn't a regular file (like, say, stdin), then we must |
|
* go the old way and just read things in bit by bit. |
|
*/ |
|
|
|
*with_mmap = 0; |
|
off = 0; |
|
fb->sz = 0; |
|
fb->buf = NULL; |
|
for (;;) { |
|
if (off == fb->sz) { |
|
if (fb->sz == (1U << 31)) { |
|
fprintf(stderr, "%s: input too large\n", |
|
curp->file); |
|
break; |
|
} |
|
if (! resize_buf(fb, 65536)) |
|
break; |
|
} |
|
ssz = read(curp->fd, fb->buf + (int)off, fb->sz - off); |
|
if (ssz == 0) { |
|
fb->sz = off; |
|
return(1); |
|
} |
|
if (ssz == -1) { |
|
perror(curp->file); |
|
break; |
|
} |
|
off += (size_t)ssz; |
|
} |
|
|
|
free(fb->buf); |
|
fb->buf = NULL; |
|
with_error = 1; |
|
return(0); |
|
} |
|
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|
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static void |
|
fdesc(struct curparse *curp) |
|
{ |
|
struct buf ln, blk; |
|
int i, pos, lnn, lnn_start, with_mmap, of; |
|
enum rofferr re; |
|
struct man *man; |
|
struct mdoc *mdoc; |
|
struct roff *roff; |
|
|
|
man = NULL; |
|
mdoc = NULL; |
|
roff = NULL; |
|
memset(&ln, 0, sizeof(struct buf)); |
|
|
|
/* |
|
* Two buffers: ln and buf. buf is the input file and may be |
|
* memory mapped. ln is a line buffer and grows on-demand. |
|
*/ |
|
|
|
if ( ! read_whole_file(curp, &blk, &with_mmap)) |
|
return; |
|
|
|
if (NULL == curp->roff) |
|
curp->roff = roff_init(curp); |
|
if (NULL == (roff = curp->roff)) |
|
goto bailout; |
|
|
|
for (i = 0, lnn = 1; i < (int)blk.sz;) { |
|
pos = 0; |
|
lnn_start = lnn; |
|
while (i < (int)blk.sz) { |
|
if ('\n' == blk.buf[i]) { |
|
++i; |
|
++lnn; |
|
break; |
|
} |
|
/* Trailing backslash is like a plain character. */ |
|
if ('\\' != blk.buf[i] || i + 1 == (int)blk.sz) { |
|
if (pos >= (int)ln.sz) |
|
if (! resize_buf(&ln, 256)) |
|
goto bailout; |
|
ln.buf[pos++] = blk.buf[i++]; |
|
continue; |
|
} |
|
/* Found an escape and at least one other character. */ |
|
if ('\n' == blk.buf[i + 1]) { |
|
/* Escaped newlines are skipped over */ |
|
i += 2; |
|
++lnn; |
|
continue; |
|
} |
|
if ('"' == blk.buf[i + 1]) { |
|
i += 2; |
|
/* Comment, skip to end of line */ |
|
for (; i < (int)blk.sz; ++i) { |
|
if ('\n' == blk.buf[i]) { |
|
++i; |
|
++lnn; |
|
break; |
|
} |
|
} |
|
/* Backout trailing whitespaces */ |
|
for (; pos > 0; --pos) { |
|
if (ln.buf[pos - 1] != ' ') |
|
break; |
|
if (pos > 2 && ln.buf[pos - 2] == '\\') |
|
break; |
|
} |
|
break; |
|
} |
|
/* Some other escape sequence, copy and continue. */ |
|
if (pos + 1 >= (int)ln.sz) |
|
if (! resize_buf(&ln, 256)) |
|
goto bailout; |
|
|
|
ln.buf[pos++] = blk.buf[i++]; |
|
ln.buf[pos++] = blk.buf[i++]; |
|
} |
|
|
|
if (pos >= (int)ln.sz) |
|
if (! resize_buf(&ln, 256)) |
|
goto bailout; |
|
ln.buf[pos] = '\0'; |
|
|
|
/* |
|
* A significant amount of complexity is contained by |
|
* the roff preprocessor. It's line-oriented but can be |
|
* expressed on one line, so we need at times to |
|
* readjust our starting point and re-run it. The roff |
|
* preprocessor can also readjust the buffers with new |
|
* data, so we pass them in wholesale. |
|
*/ |
|
|
|
of = 0; |
|
do { |
|
re = roff_parseln(roff, lnn_start, |
|
&ln.buf, &ln.sz, of, &of); |
|
} while (ROFF_RERUN == re); |
|
|
|
if (ROFF_IGN == re) |
|
continue; |
|
else if (ROFF_ERR == re) |
|
goto bailout; |
|
|
|
/* |
|
* If input parsers have not been allocated, do so now. |
|
* We keep these instanced betwen parsers, but set them |
|
* locally per parse routine since we can use different |
|
* parsers with each one. |
|
*/ |
|
|
|
if ( ! (man || mdoc)) |
|
if ( ! pset(ln.buf + of, pos - of, curp, &man, &mdoc)) |
|
goto bailout; |
|
|
|
/* Lastly, push down into the parsers themselves. */ |
|
|
|
if (man && ! man_parseln(man, lnn_start, ln.buf, of)) |
|
goto bailout; |
|
if (mdoc && ! mdoc_parseln(mdoc, lnn_start, ln.buf, of)) |
|
goto bailout; |
|
} |
|
|
|
/* NOTE a parser may not have been assigned, yet. */ |
|
|
|
if ( ! (man || mdoc)) { |
|
fprintf(stderr, "%s: Not a manual\n", curp->file); |
|
goto bailout; |
|
} |
|
|
|
/* Clean up the parse routine ASTs. */ |
|
|
|
if (mdoc && ! mdoc_endparse(mdoc)) |
|
goto bailout; |
|
if (man && ! man_endparse(man)) |
|
goto bailout; |
|
if (roff && ! roff_endparse(roff)) |
|
goto bailout; |
|
|
|
/* If unset, allocate output dev now (if applicable). */ |
/* If unset, allocate output dev now (if applicable). */ |
|
|
if ( ! (curp->outman && curp->outmdoc)) { |
if ( ! (curp->outman && curp->outmdoc)) { |
switch (curp->outtype) { |
switch (curp->outtype) { |
case (OUTT_XHTML): |
case (OUTT_XHTML): |
curp->outdata = xhtml_alloc(curp->outopts); |
curp->outdata = xhtml_alloc(curp->outopts); |
curp->outman = html_man; |
|
curp->outmdoc = html_mdoc; |
|
curp->outfree = html_free; |
curp->outfree = html_free; |
break; |
break; |
case (OUTT_HTML): |
case (OUTT_HTML): |
curp->outdata = html_alloc(curp->outopts); |
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; |
|
} |
|
|
|
switch (curp->outtype) { |
|
case (OUTT_HTML): |
|
/* FALLTHROUGH */ |
|
case (OUTT_XHTML): |
curp->outman = html_man; |
curp->outman = html_man; |
curp->outmdoc = html_mdoc; |
curp->outmdoc = html_mdoc; |
curp->outfree = html_free; |
|
break; |
break; |
case (OUTT_TREE): |
case (OUTT_TREE): |
curp->outman = tree_man; |
curp->outman = tree_man; |
curp->outmdoc = tree_mdoc; |
curp->outmdoc = tree_mdoc; |
break; |
break; |
case (OUTT_LINT): |
case (OUTT_MAN): |
|
curp->outmdoc = man_mdoc; |
|
curp->outman = man_man; |
break; |
break; |
default: |
case (OUTT_PDF): |
curp->outdata = ascii_alloc(80); |
/* FALLTHROUGH */ |
|
case (OUTT_ASCII): |
|
/* FALLTHROUGH */ |
|
case (OUTT_UTF8): |
|
/* FALLTHROUGH */ |
|
case (OUTT_LOCALE): |
|
/* FALLTHROUGH */ |
|
case (OUTT_PS): |
curp->outman = terminal_man; |
curp->outman = terminal_man; |
curp->outmdoc = terminal_mdoc; |
curp->outmdoc = terminal_mdoc; |
curp->outfree = terminal_free; |
|
break; |
break; |
|
default: |
|
break; |
} |
} |
} |
} |
|
|
|
mparse_result(curp->mp, &mdoc, &man, NULL); |
|
|
/* Execute the out device, if it exists. */ |
/* Execute the out device, if it exists. */ |
|
|
if (man && curp->outman) |
if (man && curp->outman) |
Line 561 fdesc(struct curparse *curp) |
|
Line 305 fdesc(struct curparse *curp) |
|
(*curp->outmdoc)(curp->outdata, mdoc); |
(*curp->outmdoc)(curp->outdata, mdoc); |
|
|
cleanup: |
cleanup: |
if (mdoc) |
|
mdoc_reset(mdoc); |
|
if (man) |
|
man_reset(man); |
|
if (roff) |
|
roff_reset(roff); |
|
if (ln.buf) |
|
free(ln.buf); |
|
if (with_mmap) |
|
munmap(blk.buf, blk.sz); |
|
else |
|
free(blk.buf); |
|
|
|
return; |
mparse_reset(curp->mp); |
|
|
bailout: |
if (*level < rc) |
with_error = 1; |
*level = rc; |
goto cleanup; |
|
} |
} |
|
|
|
|
static int |
static int |
pset(const char *buf, int pos, struct curparse *curp, |
moptions(int *options, char *arg) |
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. |
|
*/ |
|
|
|
if ('.' == buf[0] || '\'' == buf[0]) { |
|
for (i = 1; buf[i]; i++) |
|
if (' ' != buf[i] && '\t' != buf[i]) |
|
break; |
|
if (0 == buf[i]) |
|
return(1); |
|
} |
|
|
|
switch (curp->inttype) { |
|
case (INTT_MDOC): |
|
if (NULL == curp->mdoc) |
|
curp->mdoc = mdoc_init(curp); |
|
if (NULL == (*mdoc = curp->mdoc)) |
|
return(0); |
|
return(1); |
|
case (INTT_MAN): |
|
if (NULL == curp->man) |
|
curp->man = man_init(curp); |
|
if (NULL == (*man = curp->man)) |
|
return(0); |
|
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); |
|
return(1); |
|
} |
|
|
|
if (NULL == curp->man) |
|
curp->man = man_init(curp); |
|
if (NULL == (*man = curp->man)) |
|
return(0); |
|
return(1); |
|
} |
|
|
|
|
|
static int |
|
moptions(enum intt *tflags, char *arg) |
|
{ |
|
|
|
if (0 == strcmp(arg, "doc")) |
if (0 == strcmp(arg, "doc")) |
*tflags = INTT_MDOC; |
*options |= MPARSE_MDOC; |
else if (0 == strcmp(arg, "andoc")) |
else if (0 == strcmp(arg, "andoc")) |
*tflags = INTT_AUTO; |
/* nothing to do */; |
else if (0 == strcmp(arg, "an")) |
else if (0 == strcmp(arg, "an")) |
*tflags = INTT_MAN; |
*options |= MPARSE_MAN; |
else { |
else { |
fprintf(stderr, "%s: Bad argument\n", arg); |
fprintf(stderr, "%s: Bad argument\n", arg); |
return(0); |
return(0); |
Line 655 moptions(enum intt *tflags, char *arg) |
|
Line 330 moptions(enum intt *tflags, char *arg) |
|
return(1); |
return(1); |
} |
} |
|
|
|
|
static int |
static int |
toptions(struct curparse *curp, char *arg) |
toptions(struct curparse *curp, char *arg) |
{ |
{ |
Line 664 toptions(struct curparse *curp, char *arg) |
|
Line 338 toptions(struct curparse *curp, char *arg) |
|
curp->outtype = OUTT_ASCII; |
curp->outtype = OUTT_ASCII; |
else if (0 == strcmp(arg, "lint")) { |
else if (0 == strcmp(arg, "lint")) { |
curp->outtype = OUTT_LINT; |
curp->outtype = OUTT_LINT; |
curp->wflags |= WARN_WALL; |
curp->wlevel = MANDOCLEVEL_WARNING; |
curp->fflags |= FL_STRICT; |
} else if (0 == strcmp(arg, "tree")) |
} |
|
else if (0 == strcmp(arg, "tree")) |
|
curp->outtype = OUTT_TREE; |
curp->outtype = OUTT_TREE; |
|
else if (0 == strcmp(arg, "man")) |
|
curp->outtype = OUTT_MAN; |
else if (0 == strcmp(arg, "html")) |
else if (0 == strcmp(arg, "html")) |
curp->outtype = OUTT_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")) |
else if (0 == strcmp(arg, "xhtml")) |
curp->outtype = OUTT_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 { |
else { |
fprintf(stderr, "%s: Bad argument\n", arg); |
fprintf(stderr, "%s: Bad argument\n", arg); |
return(0); |
return(0); |
Line 681 toptions(struct curparse *curp, char *arg) |
|
Line 363 toptions(struct curparse *curp, char *arg) |
|
return(1); |
return(1); |
} |
} |
|
|
|
|
static int |
static int |
foptions(int *fflags, char *arg) |
woptions(struct curparse *curp, char *arg) |
{ |
{ |
char *v, *o; |
char *v, *o; |
const char *toks[8]; |
const char *toks[6]; |
|
|
toks[0] = "ign-scope"; |
toks[0] = "stop"; |
toks[1] = "no-ign-escape"; |
toks[1] = "all"; |
toks[2] = "no-ign-macro"; |
toks[2] = "warning"; |
toks[3] = "ign-errors"; |
toks[3] = "error"; |
toks[4] = "strict"; |
toks[4] = "fatal"; |
toks[5] = "ign-escape"; |
toks[5] = NULL; |
toks[6] = NULL; |
|
|
|
while (*arg) { |
while (*arg) { |
o = arg; |
o = arg; |
switch (getsubopt(&arg, UNCONST(toks), &v)) { |
switch (getsubopt(&arg, UNCONST(toks), &v)) { |
case (0): |
case (0): |
*fflags |= FL_IGN_SCOPE; |
curp->wstop = 1; |
break; |
break; |
case (1): |
case (1): |
*fflags |= FL_NIGN_ESCAPE; |
/* FALLTHROUGH */ |
break; |
|
case (2): |
case (2): |
*fflags |= FL_NIGN_MACRO; |
curp->wlevel = MANDOCLEVEL_WARNING; |
break; |
break; |
case (3): |
case (3): |
*fflags |= FL_IGN_ERRORS; |
curp->wlevel = MANDOCLEVEL_ERROR; |
break; |
break; |
case (4): |
case (4): |
*fflags |= FL_STRICT; |
curp->wlevel = MANDOCLEVEL_FATAL; |
break; |
break; |
case (5): |
|
*fflags &= ~FL_NIGN_ESCAPE; |
|
break; |
|
default: |
default: |
fprintf(stderr, "%s: Bad argument\n", o); |
fprintf(stderr, "-W%s: Bad argument\n", o); |
return(0); |
return(0); |
} |
} |
} |
} |
Line 726 foptions(int *fflags, char *arg) |
|
Line 402 foptions(int *fflags, char *arg) |
|
return(1); |
return(1); |
} |
} |
|
|
|
static void |
static int |
mmsg(enum mandocerr t, enum mandoclevel lvl, |
woptions(int *wflags, char *arg) |
const char *file, int line, int col, const char *msg) |
{ |
{ |
char *v, *o; |
|
const char *toks[3]; |
|
|
|
toks[0] = "all"; |
fprintf(stderr, "%s:%d:%d: %s: %s", |
toks[1] = "error"; |
file, line, col + 1, |
toks[2] = NULL; |
mparse_strlevel(lvl), |
|
mparse_strerror(t)); |
|
|
while (*arg) { |
|
o = arg; |
|
switch (getsubopt(&arg, UNCONST(toks), &v)) { |
|
case (0): |
|
*wflags |= WARN_WALL; |
|
break; |
|
case (1): |
|
*wflags |= WARN_WERR; |
|
break; |
|
default: |
|
fprintf(stderr, "%s: Bad argument\n", o); |
|
return(0); |
|
} |
|
} |
|
|
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
merr(void *arg, int line, int col, const char *msg) |
|
{ |
|
struct curparse *curp; |
|
|
|
curp = (struct curparse *)arg; |
|
|
|
(void)fprintf(stderr, "%s:%d:%d: error: %s\n", |
|
curp->file, line, col + 1, msg); |
|
|
|
with_error = 1; |
|
|
|
return(0); |
|
} |
|
|
|
|
|
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); |
|
|
|
(void)fprintf(stderr, "%s:%d:%d: warning: %s\n", |
|
curp->file, line, col + 1, msg); |
|
|
|
with_warning = 1; |
|
if (curp->wflags & WARN_WERR) { |
|
with_error = 1; |
|
return(0); |
|
} |
|
|
|
return(1); |
|
} |
|
|
|
static const char * const mandocerrs[MANDOCERR_MAX] = { |
|
"ok", |
|
"multi-line scope open on exit", |
|
"request for scope closure when no matching scope is open", |
|
"line arguments will be lost", |
|
"memory exhausted" |
|
}; |
|
|
|
/* |
|
* XXX: this is experimental code that will eventually become the |
|
* generic means of covering all warnings and errors! |
|
*/ |
|
/* ARGSUSED */ |
|
static int |
|
mmsg(enum mandocerr t, void *arg, int ln, int col, const char *msg) |
|
{ |
|
#if 0 |
|
struct curparse *cp; |
|
|
|
cp = (struct curparse *)arg; |
|
|
|
fprintf(stderr, "%s:%d:%d: %s", cp->file, |
|
ln, col + 1, mandocerrs[t]); |
|
|
|
if (msg) |
if (msg) |
fprintf(stderr, ": %s", msg); |
fprintf(stderr, ": %s", msg); |
|
|
fputc('\n', stderr); |
fputc('\n', stderr); |
#endif |
|
return(1); |
|
} |
} |