version 1.26, 2011/11/07 01:24:40 |
version 1.28, 2012/02/16 20:51:31 |
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#include <ctype.h> |
#include <ctype.h> |
#include <fcntl.h> |
#include <fcntl.h> |
#include <stdarg.h> |
#include <stdarg.h> |
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#include <stdint.h> |
#include <stdio.h> |
#include <stdio.h> |
#include <stdlib.h> |
#include <stdlib.h> |
#include <string.h> |
#include <string.h> |
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#include "libmandoc.h" |
#include "libmandoc.h" |
#include "mdoc.h" |
#include "mdoc.h" |
#include "man.h" |
#include "man.h" |
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#include "main.h" |
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#ifndef MAP_FILE |
#ifndef MAP_FILE |
#define MAP_FILE 0 |
#define MAP_FILE 0 |
Line 70 static void resize_buf(struct buf *, size_t); |
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Line 72 static void resize_buf(struct buf *, size_t); |
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static void mparse_buf_r(struct mparse *, struct buf, int); |
static void mparse_buf_r(struct mparse *, struct buf, int); |
static void mparse_readfd_r(struct mparse *, int, const char *, int); |
static void mparse_readfd_r(struct mparse *, int, const char *, int); |
static void pset(const char *, int, struct mparse *); |
static void pset(const char *, int, struct mparse *); |
static void pdesc(struct mparse *, const char *, int); |
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static int read_whole_file(const char *, int, struct buf *, int *); |
static int read_whole_file(const char *, int, struct buf *, int *); |
static void mparse_end(struct mparse *); |
static void mparse_end(struct mparse *); |
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Line 325 mparse_buf_r(struct mparse *curp, struct buf blk, int |
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Line 326 mparse_buf_r(struct mparse *curp, struct buf blk, int |
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* Warn about bogus characters. If you're using |
* Warn about bogus characters. If you're using |
* non-ASCII encoding, you're screwing your |
* non-ASCII encoding, you're screwing your |
* readers. Since I'd rather this not happen, |
* readers. Since I'd rather this not happen, |
* I'll be helpful and drop these characters so |
* I'll be helpful and replace these characters |
* we don't display gibberish. Note to manual |
* with "?", so we don't display gibberish. |
* writers: use special characters. |
* Note to manual writers: use special characters. |
*/ |
*/ |
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c = (unsigned char) blk.buf[i]; |
c = (unsigned char) blk.buf[i]; |
Line 335 mparse_buf_r(struct mparse *curp, struct buf blk, int |
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Line 336 mparse_buf_r(struct mparse *curp, struct buf blk, int |
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if ( ! (isascii(c) && |
if ( ! (isascii(c) && |
(isgraph(c) || isblank(c)))) { |
(isgraph(c) || isblank(c)))) { |
mandoc_msg(MANDOCERR_BADCHAR, curp, |
mandoc_msg(MANDOCERR_BADCHAR, curp, |
curp->line, pos, "ignoring byte"); |
curp->line, pos, NULL); |
i++; |
i++; |
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if (pos >= (int)ln.sz) |
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resize_buf(&ln, 256); |
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ln.buf[pos++] = '?'; |
continue; |
continue; |
} |
} |
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free(ln.buf); |
free(ln.buf); |
} |
} |
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static void |
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pdesc(struct mparse *curp, const char *file, int fd) |
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{ |
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struct buf blk; |
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int with_mmap; |
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/* |
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* Run for each opened file; may be called more than once for |
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* each full parse sequence if the opened file is nested (i.e., |
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* from `so'). Simply sucks in the whole file and moves into |
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* the parse phase for the file. |
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*/ |
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if ( ! read_whole_file(file, fd, &blk, &with_mmap)) { |
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curp->file_status = MANDOCLEVEL_SYSERR; |
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return; |
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} |
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/* Line number is per-file. */ |
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curp->line = 1; |
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mparse_buf_r(curp, blk, 1); |
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#ifdef HAVE_MMAP |
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if (with_mmap) |
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munmap(blk.buf, blk.sz); |
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else |
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#endif |
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free(blk.buf); |
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} |
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static int |
static int |
read_whole_file(const char *file, int fd, struct buf *fb, int *with_mmap) |
read_whole_file(const char *file, int fd, struct buf *fb, int *with_mmap) |
{ |
{ |
Line 671 mparse_end(struct mparse *curp) |
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Line 643 mparse_end(struct mparse *curp) |
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} |
} |
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static void |
static void |
mparse_readfd_r(struct mparse *curp, int fd, const char *file, int re) |
mparse_parse_buffer(struct mparse *curp, struct buf blk, const char *file, |
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int re) |
{ |
{ |
const char *svfile; |
const char *svfile; |
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/* Line number is per-file. */ |
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svfile = curp->file; |
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curp->file = file; |
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curp->line = 1; |
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mparse_buf_r(curp, blk, 1); |
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if (0 == re && MANDOCLEVEL_FATAL > curp->file_status) |
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mparse_end(curp); |
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curp->file = svfile; |
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} |
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enum mandoclevel |
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mparse_readmem(struct mparse *curp, const void *buf, size_t len, |
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const char *file) |
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{ |
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struct buf blk; |
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blk.buf = UNCONST(buf); |
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blk.sz = len; |
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mparse_parse_buffer(curp, blk, file, 0); |
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return(curp->file_status); |
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} |
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static void |
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mparse_readfd_r(struct mparse *curp, int fd, const char *file, int re) |
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{ |
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struct buf blk; |
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int with_mmap; |
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if (-1 == fd) |
if (-1 == fd) |
if (-1 == (fd = open(file, O_RDONLY, 0))) { |
if (-1 == (fd = open(file, O_RDONLY, 0))) { |
perror(file); |
perror(file); |
curp->file_status = MANDOCLEVEL_SYSERR; |
curp->file_status = MANDOCLEVEL_SYSERR; |
return; |
return; |
} |
} |
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/* |
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* Run for each opened file; may be called more than once for |
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* each full parse sequence if the opened file is nested (i.e., |
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* from `so'). Simply sucks in the whole file and moves into |
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* the parse phase for the file. |
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*/ |
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svfile = curp->file; |
if ( ! read_whole_file(file, fd, &blk, &with_mmap)) { |
curp->file = file; |
curp->file_status = MANDOCLEVEL_SYSERR; |
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return; |
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} |
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pdesc(curp, file, fd); |
mparse_parse_buffer(curp, blk, file, re); |
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if (0 == re && MANDOCLEVEL_FATAL > curp->file_status) |
#ifdef HAVE_MMAP |
mparse_end(curp); |
if (with_mmap) |
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munmap(blk.buf, blk.sz); |
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else |
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#endif |
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free(blk.buf); |
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if (STDIN_FILENO != fd && -1 == close(fd)) |
if (STDIN_FILENO != fd && -1 == close(fd)) |
perror(file); |
perror(file); |
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curp->file = svfile; |
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} |
} |
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enum mandoclevel |
enum mandoclevel |