version 1.56, 2009/11/02 08:13:48 |
version 1.90, 2010/06/26 15:22:19 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se> |
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@bsd.lv> |
* |
* |
* 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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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
*/ |
*/ |
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#ifdef HAVE_CONFIG_H |
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#include "config.h" |
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#endif |
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#include <sys/mman.h> |
#include <sys/stat.h> |
#include <sys/stat.h> |
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#include <assert.h> |
#include <assert.h> |
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#include <string.h> |
#include <string.h> |
#include <unistd.h> |
#include <unistd.h> |
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#include "mandoc.h" |
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#include "regs.h" |
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#include "main.h" |
#include "mdoc.h" |
#include "mdoc.h" |
#include "man.h" |
#include "man.h" |
#include "main.h" |
#include "roff.h" |
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#define UNCONST(a) ((void *)(uintptr_t)(const void *)(a)) |
#define UNCONST(a) ((void *)(uintptr_t)(const void *)(a)) |
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# endif |
# endif |
#endif /* !defined(__GNUC__) || (__GNUC__ < 2) */ |
#endif /* !defined(__GNUC__) || (__GNUC__ < 2) */ |
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#ifdef __linux__ |
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extern int getsubopt(char **, char * const *, char **); |
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extern size_t strlcat(char *, const char *, size_t); |
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#endif |
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typedef void (*out_mdoc)(void *, const struct mdoc *); |
typedef void (*out_mdoc)(void *, const struct mdoc *); |
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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OUTT_ASCII = 0, |
OUTT_ASCII = 0, |
OUTT_TREE, |
OUTT_TREE, |
OUTT_HTML, |
OUTT_HTML, |
OUTT_LINT |
OUTT_XHTML, |
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OUTT_LINT, |
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OUTT_PS |
}; |
}; |
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struct curparse { |
struct curparse { |
const char *file; /* Current parse. */ |
const char *file; /* Current parse. */ |
int fd; /* Current parse. */ |
int fd; /* Current parse. */ |
int wflags; |
int wflags; |
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/* FIXME: set by max error */ |
#define WARN_WALL (1 << 0) /* All-warnings mask. */ |
#define WARN_WALL (1 << 0) /* All-warnings mask. */ |
#define WARN_WERR (1 << 2) /* Warnings->errors. */ |
#define WARN_WERR (1 << 2) /* Warnings->errors. */ |
int fflags; |
int fflags; |
#define IGN_SCOPE (1 << 0) /* Ignore scope errors. */ |
#define FL_IGN_SCOPE (1 << 0) /* Ignore scope errors. */ |
#define NO_IGN_ESCAPE (1 << 1) /* Don't ignore bad escapes. */ |
#define FL_NIGN_ESCAPE (1 << 1) /* Don't ignore bad escapes. */ |
#define NO_IGN_MACRO (1 << 2) /* Don't ignore bad macros. */ |
#define FL_NIGN_MACRO (1 << 2) /* Don't ignore bad macros. */ |
#define NO_IGN_CHARS (1 << 3) /* Don't ignore bad chars. */ |
#define FL_IGN_ERRORS (1 << 4) /* Ignore failed parse. */ |
#define IGN_ERRORS (1 << 4) /* Ignore failed parse. */ |
#define FL_STRICT FL_NIGN_ESCAPE | \ |
enum intt inttype; /* Input parsers... */ |
FL_NIGN_MACRO /* ignore nothing */ |
struct man *man; |
enum intt inttype; /* which parser to use */ |
struct man *lastman; |
struct man *man; /* man parser */ |
struct mdoc *mdoc; |
struct mdoc *mdoc; /* mdoc parser */ |
struct mdoc *lastmdoc; |
struct roff *roff; /* roff parser (!NULL) */ |
enum outt outtype; /* Output devices... */ |
enum outt outtype; /* which output to use */ |
out_mdoc outmdoc; |
out_mdoc outmdoc; /* mdoc output ptr */ |
out_man outman; |
out_man outman; /* man output ptr */ |
out_free outfree; |
out_free outfree; /* free output ptr */ |
void *outdata; |
void *outdata; /* data for output */ |
char outopts[BUFSIZ]; |
char outopts[BUFSIZ]; /* buf of output opts */ |
}; |
}; |
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static const char * const mandocerrs[MANDOCERR_MAX] = { |
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"ok", |
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"text should be uppercase", |
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"sections out of conventional order", |
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"section name repeats", |
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"out of order prologue", |
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"repeated prologue entry", |
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"list type must come first", |
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"bad standard", |
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"bad library", |
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"bad escape sequence", |
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"unterminated quoted string", |
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"argument requires the width argument", |
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"superfluous width argument", |
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"ignoring argument", |
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"bad date argument", |
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"bad width argument", |
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"unknown manual section", |
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"section not in conventional manual section", |
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"end of line whitespace", |
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"scope open on exit", |
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"NAME section must come first", |
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"bad Boolean value", |
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"child violates parent syntax", |
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"bad AT&T symbol", |
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"list type repeated", |
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"display type repeated", |
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"argument repeated", |
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"manual name not yet set", |
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"obsolete macro ignored", |
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"empty macro ignored", |
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"macro not allowed in body", |
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"macro not allowed in prologue", |
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"bad character", |
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"bad NAME section contents", |
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"no blank lines", |
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"no text in this context", |
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"bad comment style", |
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"unknown macro will be lost", |
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"line scope broken", |
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"scope broken", |
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"argument count wrong", |
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"request scope close w/none open", |
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"scope already open", |
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"macro requires line argument(s)", |
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"macro requires body argument(s)", |
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"macro requires argument(s)", |
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"no title in document", |
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"missing list type", |
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"missing display type", |
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"line argument(s) will be lost", |
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"body argument(s) will be lost", |
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"column syntax is inconsistent", |
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"missing font type", |
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"displays may not be nested", |
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"unsupported display type", |
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"no scope to rewind: syntax violated", |
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"scope broken, syntax violated", |
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"line scope broken, syntax violated", |
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"argument count wrong, violates syntax", |
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"child violates parent syntax", |
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"argument count wrong, violates syntax", |
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"no document body", |
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"no document prologue", |
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"utsname system call failed", |
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"memory exhausted", |
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}; |
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static void fdesc(struct curparse *); |
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static void ffile(const char *, struct curparse *); |
static int foptions(int *, char *); |
static int foptions(int *, char *); |
static int toptions(enum outt *, char *); |
static struct man *man_init(struct curparse *); |
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static struct mdoc *mdoc_init(struct curparse *); |
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static struct roff *roff_init(struct curparse *); |
static int moptions(enum intt *, char *); |
static int moptions(enum intt *, char *); |
static int woptions(int *, char *); |
static int mmsg(enum mandocerr, void *, |
static int merr(void *, int, int, const char *); |
int, int, const char *); |
static int mwarn(void *, int, int, const char *); |
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static int ffile(struct buf *, struct buf *, |
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const char *, struct curparse *); |
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static int fdesc(struct buf *, struct buf *, |
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struct curparse *); |
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static int pset(const char *, int, struct curparse *, |
static int pset(const char *, int, struct curparse *, |
struct man **, struct mdoc **); |
struct man **, struct mdoc **); |
static struct man *man_init(struct curparse *); |
static int toptions(struct curparse *, char *); |
static struct mdoc *mdoc_init(struct curparse *); |
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static void version(void) __attribute__((noreturn)); |
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static void usage(void) __attribute__((noreturn)); |
static void usage(void) __attribute__((noreturn)); |
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static void version(void) __attribute__((noreturn)); |
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static int woptions(int *, char *); |
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static const char *progname; |
static const char *progname; |
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static int with_error; |
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static int with_warning; |
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int |
int |
main(int argc, char *argv[]) |
main(int argc, char *argv[]) |
{ |
{ |
int c, rc; |
int c; |
struct buf ln, blk; |
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struct curparse curp; |
struct curparse curp; |
|
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progname = strrchr(argv[0], '/'); |
progname = strrchr(argv[0], '/'); |
Line 144 main(int argc, char *argv[]) |
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Line 217 main(int argc, char *argv[]) |
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(void)strlcat(curp.outopts, ",", BUFSIZ); |
(void)strlcat(curp.outopts, ",", BUFSIZ); |
break; |
break; |
case ('T'): |
case ('T'): |
if ( ! toptions(&curp.outtype, optarg)) |
if ( ! toptions(&curp, optarg)) |
return(EXIT_FAILURE); |
return(EXIT_FAILURE); |
break; |
break; |
case ('W'): |
case ('W'): |
Line 162 main(int argc, char *argv[]) |
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Line 235 main(int argc, char *argv[]) |
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argc -= optind; |
argc -= optind; |
argv += optind; |
argv += optind; |
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memset(&ln, 0, sizeof(struct buf)); |
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memset(&blk, 0, sizeof(struct buf)); |
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rc = 1; |
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if (NULL == *argv) { |
if (NULL == *argv) { |
curp.file = "<stdin>"; |
curp.file = "<stdin>"; |
curp.fd = STDIN_FILENO; |
curp.fd = STDIN_FILENO; |
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c = fdesc(&blk, &ln, &curp); |
fdesc(&curp); |
if ( ! (IGN_ERRORS & curp.fflags)) |
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rc = 1 == c ? 1 : 0; |
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else |
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rc = -1 == c ? 0 : 1; |
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} |
} |
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while (rc && *argv) { |
while (*argv) { |
c = ffile(&blk, &ln, *argv, &curp); |
ffile(*argv, &curp); |
if ( ! (IGN_ERRORS & curp.fflags)) |
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rc = 1 == c ? 1 : 0; |
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else |
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rc = -1 == c ? 0 : 1; |
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argv++; |
if (with_error && !(curp.fflags & FL_IGN_ERRORS)) |
if (*argv && rc) { |
break; |
if (curp.lastman) |
++argv; |
man_reset(curp.lastman); |
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if (curp.lastmdoc) |
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mdoc_reset(curp.lastmdoc); |
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curp.lastman = NULL; |
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curp.lastmdoc = NULL; |
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} |
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} |
} |
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if (blk.buf) |
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free(blk.buf); |
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if (ln.buf) |
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free(ln.buf); |
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if (curp.outfree) |
if (curp.outfree) |
(*curp.outfree)(curp.outdata); |
(*curp.outfree)(curp.outdata); |
if (curp.mdoc) |
if (curp.mdoc) |
mdoc_free(curp.mdoc); |
mdoc_free(curp.mdoc); |
if (curp.man) |
if (curp.man) |
man_free(curp.man); |
man_free(curp.man); |
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if (curp.roff) |
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roff_free(curp.roff); |
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return(rc ? EXIT_SUCCESS : EXIT_FAILURE); |
return((with_warning || with_error) ? |
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EXIT_FAILURE : EXIT_SUCCESS); |
} |
} |
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usage(void) |
usage(void) |
{ |
{ |
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(void)fprintf(stderr, "usage: %s [-V] [-foption...] " |
(void)fprintf(stderr, "usage: %s [-V] [-foption] " |
"[-mformat] [-Ooption] [-Toutput] " |
"[-mformat] [-Ooption] [-Toutput] " |
"[-Werr...]\n", progname); |
"[-Werr] [file...]\n", progname); |
exit(EXIT_FAILURE); |
exit(EXIT_FAILURE); |
} |
} |
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Line 235 static struct man * |
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Line 288 static struct man * |
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man_init(struct curparse *curp) |
man_init(struct curparse *curp) |
{ |
{ |
int pflags; |
int pflags; |
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. */ |
/* Defaults from mandoc.1. */ |
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pflags = MAN_IGN_MACRO | MAN_IGN_ESCAPE | MAN_IGN_CHARS; |
pflags = MAN_IGN_MACRO | MAN_IGN_ESCAPE; |
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if (curp->fflags & NO_IGN_MACRO) |
if (curp->fflags & FL_NIGN_MACRO) |
pflags &= ~MAN_IGN_MACRO; |
pflags &= ~MAN_IGN_MACRO; |
if (curp->fflags & NO_IGN_CHARS) |
if (curp->fflags & FL_NIGN_ESCAPE) |
pflags &= ~MAN_IGN_CHARS; |
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if (curp->fflags & NO_IGN_ESCAPE) |
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pflags &= ~MAN_IGN_ESCAPE; |
pflags &= ~MAN_IGN_ESCAPE; |
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return(man_alloc(curp, pflags, &mancb)); |
return(man_alloc(curp, pflags, mmsg)); |
} |
} |
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static struct roff * |
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roff_init(struct curparse *curp) |
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{ |
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return(roff_alloc(mmsg, curp)); |
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} |
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static struct mdoc * |
static struct mdoc * |
mdoc_init(struct curparse *curp) |
mdoc_init(struct curparse *curp) |
{ |
{ |
int pflags; |
int pflags; |
struct mdoc_cb mdoccb; |
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mdoccb.mdoc_err = merr; |
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mdoccb.mdoc_warn = mwarn; |
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/* Defaults from mandoc.1. */ |
/* Defaults from mandoc.1. */ |
|
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pflags = MDOC_IGN_MACRO | MDOC_IGN_ESCAPE | MDOC_IGN_CHARS; |
pflags = MDOC_IGN_MACRO | MDOC_IGN_ESCAPE; |
|
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if (curp->fflags & IGN_SCOPE) |
if (curp->fflags & FL_IGN_SCOPE) |
pflags |= MDOC_IGN_SCOPE; |
pflags |= MDOC_IGN_SCOPE; |
if (curp->fflags & NO_IGN_ESCAPE) |
if (curp->fflags & FL_NIGN_ESCAPE) |
pflags &= ~MDOC_IGN_ESCAPE; |
pflags &= ~MDOC_IGN_ESCAPE; |
if (curp->fflags & NO_IGN_MACRO) |
if (curp->fflags & FL_NIGN_MACRO) |
pflags &= ~MDOC_IGN_MACRO; |
pflags &= ~MDOC_IGN_MACRO; |
if (curp->fflags & NO_IGN_CHARS) |
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pflags &= ~MDOC_IGN_CHARS; |
|
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return(mdoc_alloc(curp, pflags, &mdoccb)); |
return(mdoc_alloc(curp, pflags, mmsg)); |
} |
} |
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static int |
static void |
ffile(struct buf *blk, struct buf *ln, |
ffile(const char *file, struct curparse *curp) |
const char *file, struct curparse *curp) |
|
{ |
{ |
int c; |
|
|
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curp->file = file; |
curp->file = file; |
if (-1 == (curp->fd = open(curp->file, O_RDONLY, 0))) { |
if (-1 == (curp->fd = open(curp->file, O_RDONLY, 0))) { |
perror(curp->file); |
perror(curp->file); |
return(-1); |
with_error = 1; |
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return; |
} |
} |
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c = fdesc(blk, ln, curp); |
fdesc(curp); |
|
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if (-1 == close(curp->fd)) |
if (-1 == close(curp->fd)) |
perror(curp->file); |
perror(curp->file); |
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} |
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return(c); |
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static int |
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resize_buf(struct buf *buf, size_t initial) |
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{ |
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void *tmp; |
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size_t sz; |
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|
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if (buf->sz == 0) |
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sz = initial; |
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else |
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sz = 2 * buf->sz; |
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tmp = realloc(buf->buf, sz); |
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if (NULL == tmp) { |
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perror(NULL); |
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return(0); |
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} |
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buf->buf = tmp; |
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buf->sz = sz; |
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return(1); |
} |
} |
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static int |
static int |
fdesc(struct buf *blk, struct buf *ln, struct curparse *curp) |
read_whole_file(struct curparse *curp, struct buf *fb, int *with_mmap) |
{ |
{ |
size_t sz; |
|
ssize_t ssz; |
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struct stat st; |
struct stat st; |
int j, i, pos, lnn, comment; |
size_t off; |
struct man *man; |
ssize_t ssz; |
struct mdoc *mdoc; |
|
|
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sz = BUFSIZ; |
if (-1 == fstat(curp->fd, &st)) { |
man = NULL; |
perror(curp->file); |
mdoc = NULL; |
with_error = 1; |
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return(0); |
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} |
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/* |
/* |
* Two buffers: ln and buf. buf is the input buffer optimised |
* If we're a regular file, try just reading in the whole entry |
* here for each file's block size. ln is a line buffer. Both |
* via mmap(). This is faster than reading it into blocks, and |
* growable, hence passed in by ptr-ptr. |
* since each file is only a few bytes to begin with, I'm not |
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* concerned that this is going to tank any machines. |
*/ |
*/ |
|
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if (-1 == fstat(curp->fd, &st)) |
if (S_ISREG(st.st_mode)) { |
perror(curp->file); |
if (st.st_size >= (1U << 31)) { |
else if ((size_t)st.st_blksize > sz) |
fprintf(stderr, "%s: input too large\n", |
sz = st.st_blksize; |
curp->file); |
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with_error = 1; |
if (sz > blk->sz) { |
return(0); |
blk->buf = realloc(blk->buf, sz); |
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if (NULL == blk->buf) { |
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perror(NULL); |
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exit(EXIT_FAILURE); |
|
} |
} |
blk->sz = sz; |
*with_mmap = 1; |
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fb->sz = (size_t)st.st_size; |
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fb->buf = mmap(NULL, fb->sz, PROT_READ, |
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MAP_FILE|MAP_SHARED, curp->fd, 0); |
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if (fb->buf != MAP_FAILED) |
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return(1); |
} |
} |
|
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/* Fill buf with file blocksize. */ |
/* |
|
* 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. |
|
*/ |
|
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for (lnn = pos = comment = 0; ; ) { |
*with_mmap = 0; |
if (-1 == (ssz = read(curp->fd, blk->buf, sz))) { |
off = 0; |
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fb->sz = 0; |
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fb->buf = NULL; |
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for (;;) { |
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if (off == fb->sz) { |
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if (fb->sz == (1U << 31)) { |
|
fprintf(stderr, "%s: input too large\n", |
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curp->file); |
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break; |
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} |
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if (! resize_buf(fb, 65536)) |
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break; |
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} |
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ssz = read(curp->fd, fb->buf + (int)off, fb->sz - off); |
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if (ssz == 0) { |
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fb->sz = off; |
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return(1); |
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} |
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if (ssz == -1) { |
perror(curp->file); |
perror(curp->file); |
return(-1); |
|
} else if (0 == ssz) |
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break; |
break; |
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} |
|
off += (size_t)ssz; |
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} |
|
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/* Parse the read block into partial or full lines. */ |
free(fb->buf); |
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fb->buf = NULL; |
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with_error = 1; |
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return(0); |
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} |
|
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for (i = 0; i < (int)ssz; i++) { |
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if (pos >= (int)ln->sz) { |
|
ln->sz += 256; /* Step-size. */ |
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ln->buf = realloc(ln->buf, ln->sz); |
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if (NULL == ln->buf) { |
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perror(NULL); |
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return(EXIT_FAILURE); |
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} |
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} |
|
|
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if ('\n' != blk->buf[i]) { |
static void |
if (comment) |
fdesc(struct curparse *curp) |
continue; |
{ |
ln->buf[pos++] = blk->buf[i]; |
struct buf ln, blk; |
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int i, pos, lnn, lnn_start, with_mmap, of; |
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enum rofferr re; |
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struct man *man; |
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struct mdoc *mdoc; |
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struct roff *roff; |
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struct regset regs; |
|
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/* Handle in-line `\"' comments. */ |
man = NULL; |
|
mdoc = NULL; |
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roff = NULL; |
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memset(&ln, 0, sizeof(struct buf)); |
|
memset(®s, 0, sizeof(struct regset)); |
|
|
if (1 == pos || '\"' != ln->buf[pos - 1]) |
/* |
continue; |
* Two buffers: ln and buf. buf is the input file and may be |
|
* memory mapped. ln is a line buffer and grows on-demand. |
|
*/ |
|
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for (j = pos - 2; j >= 0; j--) |
if ( ! read_whole_file(curp, &blk, &with_mmap)) |
if ('\\' != ln->buf[j]) |
return; |
break; |
|
|
|
if ( ! ((pos - 2 - j) % 2)) |
if (NULL == curp->roff) |
continue; |
curp->roff = roff_init(curp); |
|
if (NULL == (roff = curp->roff)) |
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goto bailout; |
|
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comment = 1; |
for (i = 0, lnn = 1; i < (int)blk.sz;) { |
pos -= 2; |
pos = 0; |
|
lnn_start = lnn; |
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while (i < (int)blk.sz) { |
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if ('\n' == blk.buf[i]) { |
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++i; |
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++lnn; |
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break; |
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} |
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/* 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; |
continue; |
} |
} |
|
/* Found an escape and at least one other character. */ |
/* Handle escaped `\\n' newlines. */ |
if ('\n' == blk.buf[i + 1]) { |
|
/* Escaped newlines are skipped over */ |
if (pos > 0 && 0 == comment && |
i += 2; |
'\\' == ln->buf[pos - 1]) { |
++lnn; |
for (j = pos - 1; j >= 0; j--) |
continue; |
if ('\\' != ln->buf[j]) |
} |
|
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; |
break; |
if ( ! ((pos - j) % 2)) { |
} |
pos--; |
|
lnn++; |
|
continue; |
|
} |
} |
|
/* 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] = 0; |
ln.buf[pos++] = blk.buf[i++]; |
lnn++; |
ln.buf[pos++] = blk.buf[i++]; |
|
} |
|
|
/* If unset, assign parser in pset(). */ |
if (pos >= (int)ln.sz) |
|
if (! resize_buf(&ln, 256)) |
|
goto bailout; |
|
ln.buf[pos] = '\0'; |
|
|
if ( ! (man || mdoc) && ! pset(ln->buf, |
/* |
pos, curp, &man, &mdoc)) |
* A significant amount of complexity is contained by |
return(-1); |
* 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. |
|
*/ |
|
|
pos = comment = 0; |
of = 0; |
|
do { |
|
re = roff_parseln(roff, ®s, lnn_start, |
|
&ln.buf, &ln.sz, of, &of); |
|
} while (ROFF_RERUN == re); |
|
|
/* Pass down into parsers. */ |
if (ROFF_IGN == re) |
|
continue; |
|
else if (ROFF_ERR == re) |
|
goto bailout; |
|
|
if (man && ! man_parseln(man, lnn, ln->buf)) |
/* |
return(0); |
* If input parsers have not been allocated, do so now. |
if (mdoc && ! mdoc_parseln(mdoc, lnn, ln->buf)) |
* We keep these instanced betwen parsers, but set them |
return(0); |
* 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. */ |
/* NOTE a parser may not have been assigned, yet. */ |
|
|
if ( ! (man || mdoc)) { |
if ( ! (man || mdoc)) { |
fprintf(stderr, "%s: Not a manual\n", curp->file); |
fprintf(stderr, "%s: Not a manual\n", curp->file); |
return(0); |
goto bailout; |
} |
} |
|
|
|
/* Clean up the parse routine ASTs. */ |
|
|
if (mdoc && ! mdoc_endparse(mdoc)) |
if (mdoc && ! mdoc_endparse(mdoc)) |
return(0); |
goto bailout; |
if (man && ! man_endparse(man)) |
if (man && ! man_endparse(man)) |
return(0); |
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): |
|
curp->outdata = xhtml_alloc(curp->outopts); |
|
break; |
case (OUTT_HTML): |
case (OUTT_HTML): |
curp->outdata = html_alloc(curp->outopts); |
curp->outdata = html_alloc(curp->outopts); |
|
break; |
|
case (OUTT_ASCII): |
|
curp->outdata = ascii_alloc(curp->outopts); |
|
curp->outfree = ascii_free; |
|
break; |
|
case (OUTT_PS): |
|
curp->outdata = ps_alloc(); |
|
curp->outfree = ps_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; |
curp->outfree = html_free; |
Line 439 fdesc(struct buf *blk, struct buf *ln, struct curparse |
|
Line 618 fdesc(struct buf *blk, struct buf *ln, struct curparse |
|
curp->outman = tree_man; |
curp->outman = tree_man; |
curp->outmdoc = tree_mdoc; |
curp->outmdoc = tree_mdoc; |
break; |
break; |
case (OUTT_LINT): |
case (OUTT_ASCII): |
break; |
/* FALLTHROUGH */ |
default: |
case (OUTT_PS): |
curp->outdata = ascii_alloc(); |
|
curp->outman = terminal_man; |
curp->outman = terminal_man; |
curp->outmdoc = terminal_mdoc; |
curp->outmdoc = terminal_mdoc; |
curp->outfree = terminal_free; |
|
break; |
break; |
|
default: |
|
break; |
} |
} |
} |
} |
|
|
Line 457 fdesc(struct buf *blk, struct buf *ln, struct curparse |
|
Line 636 fdesc(struct buf *blk, struct buf *ln, struct curparse |
|
if (mdoc && curp->outmdoc) |
if (mdoc && curp->outmdoc) |
(*curp->outmdoc)(curp->outdata, mdoc); |
(*curp->outmdoc)(curp->outdata, mdoc); |
|
|
return(1); |
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; |
|
|
|
bailout: |
|
with_error = 1; |
|
goto cleanup; |
} |
} |
|
|
|
|
Line 475 pset(const char *buf, int pos, struct curparse *curp, |
|
Line 672 pset(const char *buf, int pos, struct curparse *curp, |
|
* default to -man, which is more lenient. |
* default to -man, which is more lenient. |
*/ |
*/ |
|
|
if (buf[0] == '.') { |
if ('.' == buf[0] || '\'' == buf[0]) { |
for (i = 1; buf[i]; i++) |
for (i = 1; buf[i]; i++) |
if (' ' != buf[i] && '\t' != buf[i]) |
if (' ' != buf[i] && '\t' != buf[i]) |
break; |
break; |
Line 489 pset(const char *buf, int pos, struct curparse *curp, |
|
Line 686 pset(const char *buf, int pos, struct curparse *curp, |
|
curp->mdoc = mdoc_init(curp); |
curp->mdoc = mdoc_init(curp); |
if (NULL == (*mdoc = curp->mdoc)) |
if (NULL == (*mdoc = curp->mdoc)) |
return(0); |
return(0); |
curp->lastmdoc = *mdoc; |
|
return(1); |
return(1); |
case (INTT_MAN): |
case (INTT_MAN): |
if (NULL == curp->man) |
if (NULL == curp->man) |
curp->man = man_init(curp); |
curp->man = man_init(curp); |
if (NULL == (*man = curp->man)) |
if (NULL == (*man = curp->man)) |
return(0); |
return(0); |
curp->lastman = *man; |
|
return(1); |
return(1); |
default: |
default: |
break; |
break; |
Line 507 pset(const char *buf, int pos, struct curparse *curp, |
|
Line 702 pset(const char *buf, int pos, struct curparse *curp, |
|
curp->mdoc = mdoc_init(curp); |
curp->mdoc = mdoc_init(curp); |
if (NULL == (*mdoc = curp->mdoc)) |
if (NULL == (*mdoc = curp->mdoc)) |
return(0); |
return(0); |
curp->lastmdoc = *mdoc; |
|
return(1); |
return(1); |
} |
} |
|
|
Line 515 pset(const char *buf, int pos, struct curparse *curp, |
|
Line 709 pset(const char *buf, int pos, struct curparse *curp, |
|
curp->man = man_init(curp); |
curp->man = man_init(curp); |
if (NULL == (*man = curp->man)) |
if (NULL == (*man = curp->man)) |
return(0); |
return(0); |
curp->lastman = *man; |
|
return(1); |
return(1); |
} |
} |
|
|
Line 531 moptions(enum intt *tflags, char *arg) |
|
Line 724 moptions(enum intt *tflags, char *arg) |
|
else if (0 == strcmp(arg, "an")) |
else if (0 == strcmp(arg, "an")) |
*tflags = INTT_MAN; |
*tflags = INTT_MAN; |
else { |
else { |
fprintf(stderr, "%s: Bad argument", arg); |
fprintf(stderr, "%s: Bad argument\n", arg); |
return(0); |
return(0); |
} |
} |
|
|
Line 540 moptions(enum intt *tflags, char *arg) |
|
Line 733 moptions(enum intt *tflags, char *arg) |
|
|
|
|
|
static int |
static int |
toptions(enum outt *tflags, char *arg) |
toptions(struct curparse *curp, char *arg) |
{ |
{ |
|
|
if (0 == strcmp(arg, "ascii")) |
if (0 == strcmp(arg, "ascii")) |
*tflags = OUTT_ASCII; |
curp->outtype = OUTT_ASCII; |
else if (0 == strcmp(arg, "lint")) |
else if (0 == strcmp(arg, "lint")) { |
*tflags = OUTT_LINT; |
curp->outtype = OUTT_LINT; |
|
curp->wflags |= WARN_WALL; |
|
curp->fflags |= FL_STRICT; |
|
} |
else if (0 == strcmp(arg, "tree")) |
else if (0 == strcmp(arg, "tree")) |
*tflags = OUTT_TREE; |
curp->outtype = OUTT_TREE; |
else if (0 == strcmp(arg, "html")) |
else if (0 == strcmp(arg, "html")) |
*tflags = OUTT_HTML; |
curp->outtype = OUTT_HTML; |
|
else if (0 == strcmp(arg, "xhtml")) |
|
curp->outtype = OUTT_XHTML; |
|
else if (0 == strcmp(arg, "ps")) |
|
curp->outtype = OUTT_PS; |
else { |
else { |
fprintf(stderr, "%s: Bad argument", arg); |
fprintf(stderr, "%s: Bad argument\n", arg); |
return(0); |
return(0); |
} |
} |
|
|
Line 569 foptions(int *fflags, char *arg) |
|
Line 769 foptions(int *fflags, char *arg) |
|
toks[0] = "ign-scope"; |
toks[0] = "ign-scope"; |
toks[1] = "no-ign-escape"; |
toks[1] = "no-ign-escape"; |
toks[2] = "no-ign-macro"; |
toks[2] = "no-ign-macro"; |
toks[3] = "no-ign-chars"; |
toks[3] = "ign-errors"; |
toks[4] = "ign-errors"; |
toks[4] = "strict"; |
toks[5] = "strict"; |
toks[5] = "ign-escape"; |
toks[6] = "ign-escape"; |
toks[6] = NULL; |
toks[7] = 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 |= IGN_SCOPE; |
*fflags |= FL_IGN_SCOPE; |
break; |
break; |
case (1): |
case (1): |
*fflags |= NO_IGN_ESCAPE; |
*fflags |= FL_NIGN_ESCAPE; |
break; |
break; |
case (2): |
case (2): |
*fflags |= NO_IGN_MACRO; |
*fflags |= FL_NIGN_MACRO; |
break; |
break; |
case (3): |
case (3): |
*fflags |= NO_IGN_CHARS; |
*fflags |= FL_IGN_ERRORS; |
break; |
break; |
case (4): |
case (4): |
*fflags |= IGN_ERRORS; |
*fflags |= FL_STRICT; |
break; |
break; |
case (5): |
case (5): |
*fflags |= NO_IGN_ESCAPE | |
*fflags &= ~FL_NIGN_ESCAPE; |
NO_IGN_MACRO | NO_IGN_CHARS; |
|
break; |
break; |
case (6): |
|
*fflags &= ~NO_IGN_ESCAPE; |
|
break; |
|
default: |
default: |
fprintf(stderr, "%s: Bad argument", o); |
fprintf(stderr, "%s: Bad argument\n", o); |
return(0); |
return(0); |
} |
} |
} |
} |
Line 630 woptions(int *wflags, char *arg) |
|
Line 825 woptions(int *wflags, char *arg) |
|
*wflags |= WARN_WERR; |
*wflags |= WARN_WERR; |
break; |
break; |
default: |
default: |
fprintf(stderr, "%s: Bad argument", o); |
fprintf(stderr, "%s: Bad argument\n", o); |
return(0); |
return(0); |
} |
} |
} |
} |
Line 639 woptions(int *wflags, char *arg) |
|
Line 834 woptions(int *wflags, char *arg) |
|
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
merr(void *arg, int line, int col, const char *msg) |
mmsg(enum mandocerr t, void *arg, int ln, int col, const char *msg) |
{ |
{ |
struct curparse *curp; |
struct curparse *cp; |
|
|
curp = (struct curparse *)arg; |
cp = (struct curparse *)arg; |
|
|
(void)fprintf(stderr, "%s:%d:%d: error: %s\n", |
if (t <= MANDOCERR_ERROR) { |
curp->file, line, col + 1, msg); |
if ( ! (cp->wflags & WARN_WALL)) |
|
return(1); |
|
with_warning = 1; |
|
} else |
|
with_error = 1; |
|
|
return(0); |
fprintf(stderr, "%s:%d:%d: %s", cp->file, |
} |
ln, col + 1, mandocerrs[t]); |
|
|
|
if (msg) |
|
fprintf(stderr, ": %s", msg); |
|
|
static int |
fputc('\n', stderr); |
mwarn(void *arg, int line, int col, const char *msg) |
|
{ |
|
struct curparse *curp; |
|
|
|
curp = (struct curparse *)arg; |
/* This is superfluous, but whatever. */ |
|
if (t > MANDOCERR_ERROR) |
if ( ! (curp->wflags & WARN_WALL)) |
return(0); |
return(1); |
if (cp->wflags & WARN_WERR) { |
|
with_error = 1; |
(void)fprintf(stderr, "%s:%d:%d: warning: %s\n", |
return(0); |
curp->file, line, col + 1, msg); |
} |
|
return(1); |
if ( ! (curp->wflags & WARN_WERR)) |
|
return(1); |
|
|
|
return(0); |
|
} |
} |
|
|