-/* $Id: read.c,v 1.6 2011/03/22 10:35:26 kristaps Exp $ */
+/* $Id: read.c,v 1.23 2011/07/23 18:41:18 kristaps Exp $ */
/*
* Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
* Copyright (c) 2010, 2011 Ingo Schwarze <schwarze@openbsd.org>
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-#include <sys/stat.h>
-#include <sys/mman.h>
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#ifdef HAVE_MMAP
+# include <sys/stat.h>
+# include <sys/mman.h>
+#endif
#include <assert.h>
#include <ctype.h>
struct man *man; /* man parser */
struct mdoc *mdoc; /* mdoc parser */
struct roff *roff; /* roff parser (!NULL) */
- struct regset regs; /* roff registers */
int reparse_count; /* finite interp. stack */
mandocmsg mmsg; /* warning/error message handler */
void *arg; /* argument to mmsg */
MANDOCERR_MAX
};
+static const char * const mandocerrs[MANDOCERR_MAX] = {
+ "ok",
+
+ "generic warning",
+
+ /* related to the prologue */
+ "no title in document",
+ "document title should be all caps",
+ "unknown manual section",
+ "date missing, using today's date",
+ "cannot parse date, using it verbatim",
+ "prologue macros out of order",
+ "duplicate prologue macro",
+ "macro not allowed in prologue",
+ "macro not allowed in body",
+
+ /* related to document structure */
+ ".so is fragile, better use ln(1)",
+ "NAME section must come first",
+ "bad NAME section contents",
+ "manual name not yet set",
+ "sections out of conventional order",
+ "duplicate section name",
+ "section not in conventional manual section",
+
+ /* related to macros and nesting */
+ "skipping obsolete macro",
+ "skipping paragraph macro",
+ "skipping no-space macro",
+ "blocks badly nested",
+ "child violates parent syntax",
+ "nested displays are not portable",
+ "already in literal mode",
+ "line scope broken",
+
+ /* related to missing macro arguments */
+ "skipping empty macro",
+ "argument count wrong",
+ "missing display type",
+ "list type must come first",
+ "tag lists require a width argument",
+ "missing font type",
+ "skipping end of block that is not open",
+
+ /* related to bad macro arguments */
+ "skipping argument",
+ "duplicate argument",
+ "duplicate display type",
+ "duplicate list type",
+ "unknown AT&T UNIX version",
+ "bad Boolean value",
+ "unknown font",
+ "unknown standard specifier",
+ "bad width argument",
+
+ /* related to plain text */
+ "blank line in non-literal context",
+ "tab in non-literal context",
+ "end of line whitespace",
+ "bad comment style",
+ "bad escape sequence",
+ "unterminated quoted string",
+
+ /* related to equations */
+ "unexpected literal in equation",
+
+ "generic error",
+
+ /* related to equations */
+ "unexpected equation scope closure",
+ "equation scope open on exit",
+ "overlapping equation scopes",
+ "unexpected end of equation",
+ "equation syntax error",
+
+ /* related to tables */
+ "bad table syntax",
+ "bad table option",
+ "bad table layout",
+ "no table layout cells specified",
+ "no table data cells specified",
+ "ignore data in cell",
+ "data block still open",
+ "ignoring extra data cells",
+
+ "input stack limit exceeded, infinite loop?",
+ "skipping bad character",
+ "escaped character not allowed in a name",
+ "skipping text before the first section header",
+ "skipping unknown macro",
+ "NOT IMPLEMENTED, please use groff: skipping request",
+ "argument count wrong",
+ "skipping end of block that is not open",
+ "missing end of block",
+ "scope open on exit",
+ "uname(3) system call failed",
+ "macro requires line argument(s)",
+ "macro requires body argument(s)",
+ "macro requires argument(s)",
+ "missing list type",
+ "line argument(s) will be lost",
+ "body argument(s) will be lost",
+
+ "generic fatal error",
+
+ "not a manual",
+ "column syntax is inconsistent",
+ "NOT IMPLEMENTED: .Bd -file",
+ "line scope broken, syntax violated",
+ "argument count wrong, violates syntax",
+ "child violates parent syntax",
+ "argument count wrong, violates syntax",
+ "NOT IMPLEMENTED: .so with absolute path or \"..\"",
+ "no document body",
+ "no document prologue",
+ "static buffer exhausted",
+};
+
+static const char * const mandoclevels[MANDOCLEVEL_MAX] = {
+ "SUCCESS",
+ "RESERVED",
+ "WARNING",
+ "ERROR",
+ "FATAL",
+ "BADARG",
+ "SYSERR"
+};
+
static void
resize_buf(struct buf *buf, size_t initial)
{
switch (curp->inttype) {
case (MPARSE_MDOC):
if (NULL == curp->pmdoc)
- curp->pmdoc = mdoc_alloc(&curp->regs, curp);
+ curp->pmdoc = mdoc_alloc(curp->roff, curp);
assert(curp->pmdoc);
curp->mdoc = curp->pmdoc;
return;
case (MPARSE_MAN):
if (NULL == curp->pman)
- curp->pman = man_alloc(&curp->regs, curp);
+ curp->pman = man_alloc(curp->roff, curp);
assert(curp->pman);
curp->man = curp->pman;
return;
if (pos >= 3 && 0 == memcmp(buf, ".Dd", 3)) {
if (NULL == curp->pmdoc)
- curp->pmdoc = mdoc_alloc(&curp->regs, curp);
+ curp->pmdoc = mdoc_alloc(curp->roff, curp);
assert(curp->pmdoc);
curp->mdoc = curp->pmdoc;
return;
}
if (NULL == curp->pman)
- curp->pman = man_alloc(&curp->regs, curp);
+ curp->pman = man_alloc(curp->roff, curp);
assert(curp->pman);
curp->man = curp->pman;
}
continue;
}
- if ('"' == blk.buf[i + 1]) {
+ if ('"' == blk.buf[i + 1] || '#' == blk.buf[i + 1]) {
i += 2;
/* Comment, skip to end of line */
for (; i < (int)blk.sz; ++i) {
/*
* 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
* parsers with each one.
*/
mparse_buf_r(curp, blk, 1);
+#ifdef HAVE_MMAP
if (with_mmap)
munmap(blk.buf, blk.sz);
else
+#endif
free(blk.buf);
}
static int
read_whole_file(const char *file, int fd, struct buf *fb, int *with_mmap)
{
- struct stat st;
size_t off;
ssize_t ssz;
+#ifdef HAVE_MMAP
+ struct stat st;
if (-1 == fstat(fd, &st)) {
perror(file);
return(0);
if (fb->buf != MAP_FAILED)
return(1);
}
+#endif
/*
* If this isn't a regular file (like, say, stdin), then we must
{
struct mparse *curp;
+ assert(wlevel <= MANDOCLEVEL_FATAL);
+
curp = mandoc_calloc(1, sizeof(struct mparse));
curp->wlevel = wlevel;
curp->arg = arg;
curp->inttype = inttype;
- curp->roff = roff_alloc(&curp->regs, curp);
+ curp->roff = roff_alloc(curp);
return(curp);
}
mparse_reset(struct mparse *curp)
{
- memset(&curp->regs, 0, sizeof(struct regset));
-
roff_reset(curp->roff);
if (curp->mdoc)
mparse_result(struct mparse *curp, struct mdoc **mdoc, struct man **man)
{
- *mdoc = curp->mdoc;
- *man = curp->man;
+ if (mdoc)
+ *mdoc = curp->mdoc;
+ if (man)
+ *man = curp->man;
}
void
if (level < m->wlevel)
return;
- (*m->mmsg)(er, level, m->file, ln, col, msg);
+ if (m->mmsg)
+ (*m->mmsg)(er, level, m->file, ln, col, msg);
if (m->file_status < level)
m->file_status = level;
}
+
+const char *
+mparse_strerror(enum mandocerr er)
+{
+
+ return(mandocerrs[er]);
+}
+
+const char *
+mparse_strlevel(enum mandoclevel lvl)
+{
+ return(mandoclevels[lvl]);
+}
git.ckatri.com / mandoc.git / blobdiff