version 1.90, 2010/06/26 15:22:19 |
version 1.100, 2010/07/25 11:44:31 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv> |
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* Copyright (c) 2010 Ingo Schwarze <schwarze@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 above |
* purpose with or without fee is hereby granted, provided that the above |
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#include <sys/stat.h> |
#include <sys/stat.h> |
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#include <assert.h> |
#include <assert.h> |
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#include <ctype.h> |
#include <fcntl.h> |
#include <fcntl.h> |
#include <stdio.h> |
#include <stdio.h> |
#include <stdint.h> |
#include <stdint.h> |
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#include <unistd.h> |
#include <unistd.h> |
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#include "mandoc.h" |
#include "mandoc.h" |
#include "regs.h" |
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#include "main.h" |
#include "main.h" |
#include "mdoc.h" |
#include "mdoc.h" |
#include "man.h" |
#include "man.h" |
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OUTT_HTML, |
OUTT_HTML, |
OUTT_XHTML, |
OUTT_XHTML, |
OUTT_LINT, |
OUTT_LINT, |
OUTT_PS |
OUTT_PS, |
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OUTT_PDF |
}; |
}; |
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struct curparse { |
struct curparse { |
Line 88 struct curparse { |
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Line 90 struct curparse { |
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struct man *man; /* man parser */ |
struct man *man; /* man parser */ |
struct mdoc *mdoc; /* mdoc parser */ |
struct mdoc *mdoc; /* mdoc parser */ |
struct roff *roff; /* roff parser (!NULL) */ |
struct roff *roff; /* roff parser (!NULL) */ |
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struct regset regs; /* roff registers */ |
enum outt outtype; /* which output to use */ |
enum outt outtype; /* which output to use */ |
out_mdoc outmdoc; /* mdoc output ptr */ |
out_mdoc outmdoc; /* mdoc output ptr */ |
out_man outman; /* man output ptr */ |
out_man outman; /* man output ptr */ |
Line 98 struct curparse { |
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Line 101 struct curparse { |
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static const char * const mandocerrs[MANDOCERR_MAX] = { |
static const char * const mandocerrs[MANDOCERR_MAX] = { |
"ok", |
"ok", |
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"generic warning", |
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"text should be uppercase", |
"text should be uppercase", |
"sections out of conventional order", |
"sections out of conventional order", |
"section name repeats", |
"section name repeats", |
Line 106 static const char * const mandocerrs[MANDOCERR_MAX] = |
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Line 112 static const char * const mandocerrs[MANDOCERR_MAX] = |
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"list type must come first", |
"list type must come first", |
"bad standard", |
"bad standard", |
"bad library", |
"bad library", |
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"tab in non-literal context", |
"bad escape sequence", |
"bad escape sequence", |
"unterminated quoted string", |
"unterminated quoted string", |
"argument requires the width argument", |
"argument requires the width argument", |
Line 116 static const char * const mandocerrs[MANDOCERR_MAX] = |
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Line 123 static const char * const mandocerrs[MANDOCERR_MAX] = |
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"unknown manual section", |
"unknown manual section", |
"section not in conventional manual section", |
"section not in conventional manual section", |
"end of line whitespace", |
"end of line whitespace", |
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"blocks badly nested", |
"scope open on exit", |
"scope open on exit", |
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"generic error", |
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"NAME section must come first", |
"NAME section must come first", |
"bad Boolean value", |
"bad Boolean value", |
"child violates parent syntax", |
"child violates parent syntax", |
Line 136 static const char * const mandocerrs[MANDOCERR_MAX] = |
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Line 147 static const char * const mandocerrs[MANDOCERR_MAX] = |
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"bad comment style", |
"bad comment style", |
"unknown macro will be lost", |
"unknown macro will be lost", |
"line scope broken", |
"line scope broken", |
"scope broken", |
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"argument count wrong", |
"argument count wrong", |
"request scope close w/none open", |
"request scope close w/none open", |
"scope already open", |
"scope already open", |
Line 146 static const char * const mandocerrs[MANDOCERR_MAX] = |
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Line 156 static const char * const mandocerrs[MANDOCERR_MAX] = |
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"no title in document", |
"no title in document", |
"missing list type", |
"missing list type", |
"missing display type", |
"missing display type", |
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"missing font type", |
"line argument(s) will be lost", |
"line argument(s) will be lost", |
"body argument(s) will be lost", |
"body argument(s) will be lost", |
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"generic fatal error", |
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"column syntax is inconsistent", |
"column syntax is inconsistent", |
"missing font type", |
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"displays may not be nested", |
"displays may not be nested", |
"unsupported display type", |
"unsupported display type", |
"no scope to rewind: syntax violated", |
"blocks badly nested", |
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"no such block is open", |
"scope broken, syntax violated", |
"scope broken, syntax violated", |
"line scope broken, syntax violated", |
"line scope broken, syntax violated", |
"argument count wrong, violates syntax", |
"argument count wrong, violates syntax", |
Line 181 static void version(void) __attribute__((noreturn)) |
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Line 195 static void version(void) __attribute__((noreturn)) |
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static int woptions(int *, char *); |
static int woptions(int *, char *); |
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static const char *progname; |
static const char *progname; |
static int with_error; |
static int with_fatal; |
static int with_warning; |
static int with_error; |
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int |
int |
main(int argc, char *argv[]) |
main(int argc, char *argv[]) |
Line 245 main(int argc, char *argv[]) |
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Line 259 main(int argc, char *argv[]) |
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while (*argv) { |
while (*argv) { |
ffile(*argv, &curp); |
ffile(*argv, &curp); |
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if (with_error && !(curp.fflags & FL_IGN_ERRORS)) |
if (with_fatal && !(curp.fflags & FL_IGN_ERRORS)) |
break; |
break; |
++argv; |
++argv; |
} |
} |
Line 259 main(int argc, char *argv[]) |
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Line 273 main(int argc, char *argv[]) |
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if (curp.roff) |
if (curp.roff) |
roff_free(curp.roff); |
roff_free(curp.roff); |
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return((with_warning || with_error) ? |
return((with_fatal || with_error) ? |
EXIT_FAILURE : EXIT_SUCCESS); |
EXIT_FAILURE : EXIT_SUCCESS); |
} |
} |
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Line 298 man_init(struct curparse *curp) |
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Line 312 man_init(struct curparse *curp) |
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if (curp->fflags & FL_NIGN_ESCAPE) |
if (curp->fflags & FL_NIGN_ESCAPE) |
pflags &= ~MAN_IGN_ESCAPE; |
pflags &= ~MAN_IGN_ESCAPE; |
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return(man_alloc(curp, pflags, mmsg)); |
return(man_alloc(&curp->regs, curp, pflags, mmsg)); |
} |
} |
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Line 306 static struct roff * |
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Line 320 static struct roff * |
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roff_init(struct curparse *curp) |
roff_init(struct curparse *curp) |
{ |
{ |
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return(roff_alloc(mmsg, curp)); |
return(roff_alloc(&curp->regs, mmsg, curp)); |
} |
} |
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Line 326 mdoc_init(struct curparse *curp) |
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Line 340 mdoc_init(struct curparse *curp) |
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if (curp->fflags & FL_NIGN_MACRO) |
if (curp->fflags & FL_NIGN_MACRO) |
pflags &= ~MDOC_IGN_MACRO; |
pflags &= ~MDOC_IGN_MACRO; |
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return(mdoc_alloc(curp, pflags, mmsg)); |
return(mdoc_alloc(&curp->regs, curp, pflags, mmsg)); |
} |
} |
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Line 337 ffile(const char *file, struct curparse *curp) |
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Line 351 ffile(const char *file, struct curparse *curp) |
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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); |
with_error = 1; |
with_fatal = 1; |
return; |
return; |
} |
} |
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Line 378 read_whole_file(struct curparse *curp, struct buf *fb, |
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Line 392 read_whole_file(struct curparse *curp, struct buf *fb, |
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if (-1 == fstat(curp->fd, &st)) { |
if (-1 == fstat(curp->fd, &st)) { |
perror(curp->file); |
perror(curp->file); |
with_error = 1; |
with_fatal = 1; |
return(0); |
return(0); |
} |
} |
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Line 393 read_whole_file(struct curparse *curp, struct buf *fb, |
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Line 407 read_whole_file(struct curparse *curp, struct buf *fb, |
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if (st.st_size >= (1U << 31)) { |
if (st.st_size >= (1U << 31)) { |
fprintf(stderr, "%s: input too large\n", |
fprintf(stderr, "%s: input too large\n", |
curp->file); |
curp->file); |
with_error = 1; |
with_fatal = 1; |
return(0); |
return(0); |
} |
} |
*with_mmap = 1; |
*with_mmap = 1; |
Line 437 read_whole_file(struct curparse *curp, struct buf *fb, |
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Line 451 read_whole_file(struct curparse *curp, struct buf *fb, |
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free(fb->buf); |
free(fb->buf); |
fb->buf = NULL; |
fb->buf = NULL; |
with_error = 1; |
with_fatal = 1; |
return(0); |
return(0); |
} |
} |
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Line 451 fdesc(struct curparse *curp) |
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Line 465 fdesc(struct curparse *curp) |
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struct man *man; |
struct man *man; |
struct mdoc *mdoc; |
struct mdoc *mdoc; |
struct roff *roff; |
struct roff *roff; |
struct regset regs; |
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man = NULL; |
man = NULL; |
mdoc = NULL; |
mdoc = NULL; |
roff = NULL; |
roff = NULL; |
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memset(&ln, 0, sizeof(struct buf)); |
memset(&ln, 0, sizeof(struct buf)); |
memset(®s, 0, sizeof(struct regset)); |
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/* |
/* |
* Two buffers: ln and buf. buf is the input file and may be |
* Two buffers: ln and buf. buf is the input file and may be |
Line 481 fdesc(struct curparse *curp) |
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Line 494 fdesc(struct curparse *curp) |
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++lnn; |
++lnn; |
break; |
break; |
} |
} |
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/* |
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* Warn about bogus characters. If you're using |
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* non-ASCII encoding, you're screwing your |
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* readers. Since I'd rather this not happen, |
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* I'll be helpful and drop these characters so |
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* we don't display gibberish. Note to manual |
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* writers: use special characters. |
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*/ |
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if ( ! isgraph((u_char)blk.buf[i]) && |
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! isblank((u_char)blk.buf[i])) { |
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if ( ! mmsg(MANDOCERR_BADCHAR, curp, |
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lnn_start, pos, |
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"ignoring byte")) |
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goto bailout; |
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i++; |
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continue; |
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} |
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/* Trailing backslash is like a plain character. */ |
/* Trailing backslash is like a plain character. */ |
if ('\\' != blk.buf[i] || i + 1 == (int)blk.sz) { |
if ('\\' != blk.buf[i] || i + 1 == (int)blk.sz) { |
if (pos >= (int)ln.sz) |
if (pos >= (int)ln.sz) |
Line 540 fdesc(struct curparse *curp) |
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Line 573 fdesc(struct curparse *curp) |
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of = 0; |
of = 0; |
do { |
do { |
re = roff_parseln(roff, ®s, lnn_start, |
re = roff_parseln(roff, lnn_start, |
&ln.buf, &ln.sz, of, &of); |
&ln.buf, &ln.sz, of, &of); |
} while (ROFF_RERUN == re); |
} while (ROFF_RERUN == re); |
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Line 598 fdesc(struct curparse *curp) |
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Line 631 fdesc(struct curparse *curp) |
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curp->outdata = ascii_alloc(curp->outopts); |
curp->outdata = ascii_alloc(curp->outopts); |
curp->outfree = ascii_free; |
curp->outfree = ascii_free; |
break; |
break; |
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case (OUTT_PDF): |
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curp->outdata = pdf_alloc(curp->outopts); |
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curp->outfree = pspdf_free; |
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break; |
case (OUTT_PS): |
case (OUTT_PS): |
curp->outdata = ps_alloc(); |
curp->outdata = ps_alloc(curp->outopts); |
curp->outfree = ps_free; |
curp->outfree = pspdf_free; |
break; |
break; |
default: |
default: |
break; |
break; |
Line 618 fdesc(struct curparse *curp) |
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Line 655 fdesc(struct curparse *curp) |
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curp->outman = tree_man; |
curp->outman = tree_man; |
curp->outmdoc = tree_mdoc; |
curp->outmdoc = tree_mdoc; |
break; |
break; |
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case (OUTT_PDF): |
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/* FALLTHROUGH */ |
case (OUTT_ASCII): |
case (OUTT_ASCII): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (OUTT_PS): |
case (OUTT_PS): |
Line 637 fdesc(struct curparse *curp) |
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Line 676 fdesc(struct curparse *curp) |
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(*curp->outmdoc)(curp->outdata, mdoc); |
(*curp->outmdoc)(curp->outdata, mdoc); |
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cleanup: |
cleanup: |
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memset(&curp->regs, 0, sizeof(struct regset)); |
if (mdoc) |
if (mdoc) |
mdoc_reset(mdoc); |
mdoc_reset(mdoc); |
if (man) |
if (man) |
Line 653 fdesc(struct curparse *curp) |
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Line 693 fdesc(struct curparse *curp) |
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return; |
return; |
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bailout: |
bailout: |
with_error = 1; |
with_fatal = 1; |
goto cleanup; |
goto cleanup; |
} |
} |
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Line 751 toptions(struct curparse *curp, char *arg) |
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Line 791 toptions(struct curparse *curp, char *arg) |
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curp->outtype = OUTT_XHTML; |
curp->outtype = OUTT_XHTML; |
else if (0 == strcmp(arg, "ps")) |
else if (0 == strcmp(arg, "ps")) |
curp->outtype = OUTT_PS; |
curp->outtype = OUTT_PS; |
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else if (0 == strcmp(arg, "pdf")) |
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curp->outtype = OUTT_PDF; |
else { |
else { |
fprintf(stderr, "%s: Bad argument\n", arg); |
fprintf(stderr, "%s: Bad argument\n", arg); |
return(0); |
return(0); |
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mmsg(enum mandocerr t, void *arg, int ln, int col, const char *msg) |
mmsg(enum mandocerr t, void *arg, int ln, int col, const char *msg) |
{ |
{ |
struct curparse *cp; |
struct curparse *cp; |
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const char *level; |
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int rc; |
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cp = (struct curparse *)arg; |
cp = (struct curparse *)arg; |
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level = NULL; |
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rc = 1; |
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if (t <= MANDOCERR_ERROR) { |
if (t >= MANDOCERR_FATAL) { |
if ( ! (cp->wflags & WARN_WALL)) |
with_fatal = 1; |
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level = "FATAL"; |
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rc = 0; |
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} else { |
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if ( ! (WARN_WALL & cp->wflags)) |
return(1); |
return(1); |
with_warning = 1; |
if (t >= MANDOCERR_ERROR) { |
} else |
with_error = 1; |
with_error = 1; |
level = "ERROR"; |
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} |
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if (WARN_WERR & cp->wflags) { |
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with_fatal = 1; |
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rc = 0; |
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} |
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} |
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fprintf(stderr, "%s:%d:%d: %s", cp->file, |
fprintf(stderr, "%s:%d:%d:", cp->file, ln, col + 1); |
ln, col + 1, mandocerrs[t]); |
if (level) |
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fprintf(stderr, " %s:", level); |
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fprintf(stderr, " %s", mandocerrs[t]); |
if (msg) |
if (msg) |
fprintf(stderr, ": %s", msg); |
fprintf(stderr, ": %s", msg); |
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fputc('\n', stderr); |
fputc('\n', stderr); |
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/* This is superfluous, but whatever. */ |
return(rc); |
if (t > MANDOCERR_ERROR) |
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return(0); |
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if (cp->wflags & WARN_WERR) { |
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with_error = 1; |
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return(0); |
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} |
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return(1); |
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} |
} |