version 1.5, 2011/03/22 09:50:11 |
version 1.16, 2011/07/17 12:52:54 |
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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. |
*/ |
*/ |
#include <sys/stat.h> |
#ifdef HAVE_CONFIG_H |
#include <sys/mman.h> |
#include "config.h" |
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#endif |
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#ifdef HAVE_MMAP |
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# include <sys/stat.h> |
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# include <sys/mman.h> |
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#endif |
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#include <assert.h> |
#include <assert.h> |
#include <ctype.h> |
#include <ctype.h> |
#include <fcntl.h> |
#include <fcntl.h> |
Line 78 static const enum mandocerr mandoclimits[MANDOCLEVEL_M |
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Line 84 static const enum mandocerr mandoclimits[MANDOCLEVEL_M |
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MANDOCERR_MAX |
MANDOCERR_MAX |
}; |
}; |
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static const char * const mandocerrs[MANDOCERR_MAX] = { |
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"ok", |
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"generic warning", |
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/* related to the prologue */ |
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"no title in document", |
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"document title should be all caps", |
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"unknown manual section", |
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"date missing, using today's date", |
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"cannot parse date, using it verbatim", |
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"prologue macros out of order", |
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"duplicate prologue macro", |
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"macro not allowed in prologue", |
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"macro not allowed in body", |
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/* related to document structure */ |
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".so is fragile, better use ln(1)", |
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"NAME section must come first", |
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"bad NAME section contents", |
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"manual name not yet set", |
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"sections out of conventional order", |
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"duplicate section name", |
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"section not in conventional manual section", |
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/* related to macros and nesting */ |
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"skipping obsolete macro", |
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"skipping paragraph macro", |
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"skipping no-space macro", |
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"blocks badly nested", |
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"child violates parent syntax", |
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"nested displays are not portable", |
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"already in literal mode", |
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"line scope broken", |
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/* related to missing macro arguments */ |
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"skipping empty macro", |
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"argument count wrong", |
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"missing display type", |
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"list type must come first", |
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"tag lists require a width argument", |
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"missing font type", |
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"skipping end of block that is not open", |
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/* related to bad macro arguments */ |
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"skipping argument", |
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"duplicate argument", |
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"duplicate display type", |
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"duplicate list type", |
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"unknown AT&T UNIX version", |
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"bad Boolean value", |
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"unknown font", |
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"unknown standard specifier", |
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"bad width argument", |
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/* related to plain text */ |
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"blank line in non-literal context", |
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"tab in non-literal context", |
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"end of line whitespace", |
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"bad comment style", |
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"bad escape sequence", |
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"unterminated quoted string", |
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/* related to equations */ |
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"unexpected literal in equation", |
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"generic error", |
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/* related to tables */ |
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"bad table syntax", |
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"bad table option", |
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"bad table layout", |
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"no table layout cells specified", |
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"no table data cells specified", |
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"ignore data in cell", |
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"data block still open", |
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"ignoring extra data cells", |
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"input stack limit exceeded, infinite loop?", |
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"skipping bad character", |
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"escaped character not allowed in a name", |
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"skipping text before the first section header", |
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"skipping unknown macro", |
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"NOT IMPLEMENTED, please use groff: skipping request", |
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"argument count wrong", |
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"skipping end of block that is not open", |
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"missing end of block", |
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"scope open on exit", |
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"uname(3) system call failed", |
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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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"missing list 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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"generic fatal error", |
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"not a manual", |
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"column syntax is inconsistent", |
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"NOT IMPLEMENTED: .Bd -file", |
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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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"NOT IMPLEMENTED: .so with absolute path or \"..\"", |
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"no document body", |
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"no document prologue", |
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"static buffer exhausted", |
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}; |
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static const char * const mandoclevels[MANDOCLEVEL_MAX] = { |
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"SUCCESS", |
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"RESERVED", |
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"WARNING", |
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"ERROR", |
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"FATAL", |
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"BADARG", |
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"SYSERR" |
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}; |
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static void |
static void |
resize_buf(struct buf *buf, size_t initial) |
resize_buf(struct buf *buf, size_t initial) |
{ |
{ |
Line 232 mparse_buf_r(struct mparse *curp, struct buf blk, int |
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Line 359 mparse_buf_r(struct mparse *curp, struct buf blk, int |
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continue; |
continue; |
} |
} |
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if ('"' == blk.buf[i + 1]) { |
if ('"' == blk.buf[i + 1] || '#' == blk.buf[i + 1]) { |
i += 2; |
i += 2; |
/* Comment, skip to end of line */ |
/* Comment, skip to end of line */ |
for (; i < (int)blk.sz; ++i) { |
for (; i < (int)blk.sz; ++i) { |
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/* |
/* |
* If input parsers have not been allocated, do so now. |
* If input parsers have not been allocated, do so now. |
* We keep these instanced betwen parsers, but set them |
* We keep these instanced between parsers, but set them |
* locally per parse routine since we can use different |
* locally per parse routine since we can use different |
* parsers with each one. |
* parsers with each one. |
*/ |
*/ |
Line 407 pdesc(struct mparse *curp, const char *file, int fd) |
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Line 534 pdesc(struct mparse *curp, const char *file, int fd) |
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mparse_buf_r(curp, blk, 1); |
mparse_buf_r(curp, blk, 1); |
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#ifdef HAVE_MMAP |
if (with_mmap) |
if (with_mmap) |
munmap(blk.buf, blk.sz); |
munmap(blk.buf, blk.sz); |
else |
else |
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#endif |
free(blk.buf); |
free(blk.buf); |
} |
} |
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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) |
{ |
{ |
struct stat st; |
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size_t off; |
size_t off; |
ssize_t ssz; |
ssize_t ssz; |
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#ifdef HAVE_MMAP |
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struct stat st; |
if (-1 == fstat(fd, &st)) { |
if (-1 == fstat(fd, &st)) { |
perror(file); |
perror(file); |
return(0); |
return(0); |
Line 444 read_whole_file(const char *file, int fd, struct buf * |
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Line 574 read_whole_file(const char *file, int fd, struct buf * |
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if (fb->buf != MAP_FAILED) |
if (fb->buf != MAP_FAILED) |
return(1); |
return(1); |
} |
} |
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#endif |
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/* |
/* |
* If this isn't a regular file (like, say, stdin), then we must |
* If this isn't a regular file (like, say, stdin), then we must |
Line 496 mparse_end(struct mparse *curp) |
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Line 627 mparse_end(struct mparse *curp) |
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return; |
return; |
} |
} |
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#if 0 |
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/* FIXME: NOTE a parser may not have been assigned, yet. */ |
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if ( ! (curp->man || curp->mdoc)) { |
if ( ! (curp->man || curp->mdoc)) { |
/* FIXME: make into an mandoc.h error. */ |
mandoc_msg(MANDOCERR_NOTMANUAL, curp, 1, 0, NULL); |
fprintf(stderr, "%s: Not a manual\n", curp->file); |
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curp->file_status = MANDOCLEVEL_FATAL; |
curp->file_status = MANDOCLEVEL_FATAL; |
goto cleanup; |
return; |
} |
} |
#endif |
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roff_endparse(curp->roff); |
roff_endparse(curp->roff); |
} |
} |
Line 549 mparse_alloc(enum mparset inttype, enum mandoclevel wl |
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Line 675 mparse_alloc(enum mparset inttype, enum mandoclevel wl |
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{ |
{ |
struct mparse *curp; |
struct mparse *curp; |
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assert(wlevel <= MANDOCLEVEL_FATAL); |
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curp = mandoc_calloc(1, sizeof(struct mparse)); |
curp = mandoc_calloc(1, sizeof(struct mparse)); |
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curp->wlevel = wlevel; |
curp->wlevel = wlevel; |
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mparse_result(struct mparse *curp, struct mdoc **mdoc, struct man **man) |
mparse_result(struct mparse *curp, struct mdoc **mdoc, struct man **man) |
{ |
{ |
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*mdoc = curp->mdoc; |
if (mdoc) |
*man = curp->man; |
*mdoc = curp->mdoc; |
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if (man) |
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*man = curp->man; |
} |
} |
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void |
void |
Line 627 mandoc_msg(enum mandocerr er, struct mparse *m, |
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Line 757 mandoc_msg(enum mandocerr er, struct mparse *m, |
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if (level < m->wlevel) |
if (level < m->wlevel) |
return; |
return; |
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(*m->mmsg)(er, level, m->file, ln, col, msg); |
if (m->mmsg) |
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(*m->mmsg)(er, level, m->file, ln, col, msg); |
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if (m->file_status < level) |
if (m->file_status < level) |
m->file_status = level; |
m->file_status = level; |
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} |
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const char * |
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mparse_strerror(enum mandocerr er) |
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{ |
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return(mandocerrs[er]); |
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} |
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const char * |
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mparse_strlevel(enum mandoclevel lvl) |
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{ |
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return(mandoclevels[lvl]); |
} |
} |