version 1.9, 2011/04/03 10:05:37 |
version 1.18, 2011/07/18 07:46:41 |
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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> |
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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) */ |
struct regset regs; /* roff registers */ |
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int reparse_count; /* finite interp. stack */ |
int reparse_count; /* finite interp. stack */ |
mandocmsg mmsg; /* warning/error message handler */ |
mandocmsg mmsg; /* warning/error message handler */ |
void *arg; /* argument to mmsg */ |
void *arg; /* argument to mmsg */ |
Line 138 static const char * const mandocerrs[MANDOCERR_MAX] = |
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Line 143 static const char * const mandocerrs[MANDOCERR_MAX] = |
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"tab in non-literal context", |
"tab in non-literal context", |
"end of line whitespace", |
"end of line whitespace", |
"bad comment style", |
"bad comment style", |
"unknown escape sequence", |
"bad escape sequence", |
"unterminated quoted string", |
"unterminated quoted string", |
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/* related to equations */ |
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"unexpected literal in equation", |
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"generic error", |
"generic error", |
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/* related to equations */ |
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"bad equation macro syntax", |
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/* related to tables */ |
/* related to tables */ |
"bad table syntax", |
"bad table syntax", |
"bad table option", |
"bad table option", |
Line 231 pset(const char *buf, int pos, struct mparse *curp) |
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Line 242 pset(const char *buf, int pos, struct mparse *curp) |
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switch (curp->inttype) { |
switch (curp->inttype) { |
case (MPARSE_MDOC): |
case (MPARSE_MDOC): |
if (NULL == curp->pmdoc) |
if (NULL == curp->pmdoc) |
curp->pmdoc = mdoc_alloc(&curp->regs, curp); |
curp->pmdoc = mdoc_alloc(curp->roff, curp); |
assert(curp->pmdoc); |
assert(curp->pmdoc); |
curp->mdoc = curp->pmdoc; |
curp->mdoc = curp->pmdoc; |
return; |
return; |
case (MPARSE_MAN): |
case (MPARSE_MAN): |
if (NULL == curp->pman) |
if (NULL == curp->pman) |
curp->pman = man_alloc(&curp->regs, curp); |
curp->pman = man_alloc(curp->roff, curp); |
assert(curp->pman); |
assert(curp->pman); |
curp->man = curp->pman; |
curp->man = curp->pman; |
return; |
return; |
Line 247 pset(const char *buf, int pos, struct mparse *curp) |
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Line 258 pset(const char *buf, int pos, struct mparse *curp) |
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if (pos >= 3 && 0 == memcmp(buf, ".Dd", 3)) { |
if (pos >= 3 && 0 == memcmp(buf, ".Dd", 3)) { |
if (NULL == curp->pmdoc) |
if (NULL == curp->pmdoc) |
curp->pmdoc = mdoc_alloc(&curp->regs, curp); |
curp->pmdoc = mdoc_alloc(curp->roff, curp); |
assert(curp->pmdoc); |
assert(curp->pmdoc); |
curp->mdoc = curp->pmdoc; |
curp->mdoc = curp->pmdoc; |
return; |
return; |
} |
} |
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if (NULL == curp->pman) |
if (NULL == curp->pman) |
curp->pman = man_alloc(&curp->regs, curp); |
curp->pman = man_alloc(curp->roff, curp); |
assert(curp->pman); |
assert(curp->pman); |
curp->man = curp->pman; |
curp->man = curp->pman; |
} |
} |
Line 350 mparse_buf_r(struct mparse *curp, struct buf blk, int |
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Line 361 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 525 pdesc(struct mparse *curp, const char *file, int fd) |
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Line 536 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 562 read_whole_file(const char *file, int fd, struct buf * |
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Line 576 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 662 mparse_alloc(enum mparset inttype, enum mandoclevel wl |
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Line 677 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; |
Line 669 mparse_alloc(enum mparset inttype, enum mandoclevel wl |
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Line 686 mparse_alloc(enum mparset inttype, enum mandoclevel wl |
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curp->arg = arg; |
curp->arg = arg; |
curp->inttype = inttype; |
curp->inttype = inttype; |
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curp->roff = roff_alloc(&curp->regs, curp); |
curp->roff = roff_alloc(curp); |
return(curp); |
return(curp); |
} |
} |
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void |
void |
mparse_reset(struct mparse *curp) |
mparse_reset(struct mparse *curp) |
{ |
{ |
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memset(&curp->regs, 0, sizeof(struct regset)); |
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roff_reset(curp->roff); |
roff_reset(curp->roff); |
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