-/* $Id: read.c,v 1.123 2015/02/06 03:38:45 schwarze Exp $ */
+/* $Id: read.c,v 1.196 2018/07/28 18:34:15 schwarze Exp $ */
/*
* Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
- * Copyright (c) 2010-2015 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 2010-2018 Ingo Schwarze <schwarze@openbsd.org>
* Copyright (c) 2010, 2012 Joerg Sonnenberger <joerg@netbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
#include "config.h"
#include <sys/types.h>
-#if HAVE_MMAP
#include <sys/mman.h>
#include <sys/stat.h>
-#endif
-#include <sys/wait.h>
#include <assert.h>
#include <ctype.h>
#include <errno.h>
#include <fcntl.h>
#include <stdarg.h>
-#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
+#include <zlib.h>
-#include "mandoc.h"
#include "mandoc_aux.h"
-#include "libmandoc.h"
+#include "mandoc.h"
+#include "roff.h"
#include "mdoc.h"
#include "man.h"
+#include "libmandoc.h"
#define REPARSE_LIMIT 1000
struct mparse {
- struct man *pman; /* persistent man parser */
- struct mdoc *pmdoc; /* persistent mdoc parser */
- struct man *man; /* man parser */
- struct mdoc *mdoc; /* mdoc parser */
struct roff *roff; /* roff parser (!NULL) */
- const struct mchars *mchars; /* character table */
+ struct roff_man *man; /* man parser */
char *sodest; /* filename pointed to by .so */
const char *file; /* filename of current input file */
struct buf *primary; /* buffer currently being parsed */
struct buf *secondary; /* preprocessed copy of input */
- const char *defos; /* default operating system */
+ const char *os_s; /* default operating system */
mandocmsg mmsg; /* warning/error message handler */
enum mandoclevel file_status; /* status of current parse */
- enum mandoclevel wlevel; /* ignore messages below this */
+ enum mandocerr mmin; /* ignore messages below this */
int options; /* parser options */
+ int gzip; /* current input file is gzipped */
int filenc; /* encoding of the current file */
int reparse_count; /* finite interp. stack */
int line; /* line number in the file */
- pid_t child; /* the gunzip(1) process */
};
static void choose_parser(struct mparse *);
static void resize_buf(struct buf *, size_t);
-static void mparse_buf_r(struct mparse *, struct buf, size_t, int);
+static int mparse_buf_r(struct mparse *, struct buf, size_t, int);
static int read_whole_file(struct mparse *, const char *, int,
struct buf *, int *);
static void mparse_end(struct mparse *);
static const enum mandocerr mandoclimits[MANDOCLEVEL_MAX] = {
MANDOCERR_OK,
- MANDOCERR_WARNING,
+ MANDOCERR_OK,
MANDOCERR_WARNING,
MANDOCERR_ERROR,
MANDOCERR_UNSUPP,
static const char * const mandocerrs[MANDOCERR_MAX] = {
"ok",
+ "base system convention",
+
+ "Mdocdate found",
+ "Mdocdate missing",
+ "unknown architecture",
+ "operating system explicitly specified",
+ "RCS id missing",
+ "referenced manual not found",
+
+ "generic style suggestion",
+
+ "legacy man(7) date format",
+ "normalizing date format to",
+ "lower case character in document title",
+ "duplicate RCS id",
+ "possible typo in section name",
+ "unterminated quoted argument",
+ "useless macro",
+ "consider using OS macro",
+ "errnos out of order",
+ "duplicate errno",
+ "trailing delimiter",
+ "no blank before trailing delimiter",
+ "fill mode already enabled, skipping",
+ "fill mode already disabled, skipping",
+ "verbatim \"--\", maybe consider using \\(em",
+ "function name without markup",
+ "whitespace at end of input line",
+ "bad comment style",
+
"generic warning",
/* related to the prologue */
"missing manual title, using UNTITLED",
"missing manual title, using \"\"",
- "lower case character in document title",
"missing manual section, using \"\"",
"unknown manual section",
"missing date, using today's date",
"cannot parse date, using it verbatim",
+ "date in the future, using it anyway",
"missing Os macro, using \"\"",
- "duplicate prologue macro",
"late prologue macro",
- "skipping late title macro",
"prologue macros out of order",
/* related to document structure */
"no document body",
"content before first section header",
"first section is not \"NAME\"",
- "bad NAME section contents",
+ "NAME section without Nm before Nd",
+ "NAME section without description",
+ "description not at the end of NAME",
+ "bad NAME section content",
+ "missing comma before name",
"missing description line, using \"\"",
+ "description line outside NAME section",
"sections out of conventional order",
"duplicate section title",
"unexpected section",
+ "cross reference to self",
"unusual Xr order",
"unusual Xr punctuation",
"AUTHORS section without An macro",
"blocks badly nested",
"nested displays are not portable",
"moving content out of list",
- ".Vt block has child macro",
- "fill mode already enabled, skipping",
- "fill mode already disabled, skipping",
+ "first macro on line",
"line scope broken",
+ "skipping blank line in line scope",
/* related to missing macro arguments */
"skipping empty request",
"conditional request controls empty scope",
"skipping empty macro",
+ "empty block",
"empty argument, using 0n",
- "argument count wrong",
"missing display type, using -ragged",
"list type is not the first argument",
- "missing -width in -tag list, using 8n",
+ "missing -width in -tag list, using 6n",
"missing utility name, using \"\"",
"missing function name, using \"\"",
"empty head in list item",
"empty list item",
+ "missing argument, using next line",
"missing font type, using \\fR",
"unknown font type, using \\fR",
"nothing follows prefix",
"empty reference block",
+ "missing section argument",
"missing -std argument, adding it",
+ "missing option string, using \"\"",
+ "missing resource identifier, using \"\"",
"missing eqn box, using \"\"",
/* related to bad macro arguments */
- "unterminated quoted argument",
"duplicate argument",
"skipping duplicate argument",
"skipping duplicate display type",
"skipping duplicate list type",
"skipping -width argument",
+ "wrong number of cells",
"unknown AT&T UNIX version",
"comma in function argument",
"parenthesis in function name",
+ "unknown library name",
"invalid content in Rs block",
"invalid Boolean argument",
"unknown font, skipping request",
+ "odd number of characters in request",
/* related to plain text */
"blank line in fill mode, using .sp",
"tab in filled text",
- "whitespace at end of input line",
- "bad comment style",
+ "new sentence, new line",
"invalid escape sequence",
"undefined string, using \"\"",
/* related to document structure and macros */
NULL,
+ "duplicate prologue macro",
+ "skipping late title macro",
"input stack limit exceeded, infinite loop?",
"skipping bad character",
"skipping unknown macro",
/* related to request and macro arguments */
"escaped character not allowed in a name",
- "argument count wrong",
"NOT IMPLEMENTED: Bd -file",
+ "skipping display without arguments",
"missing list type, using -item",
+ "argument is not numeric, using 1",
"missing manual name, using \"\"",
"uname(3) system call failed, using UNKNOWN",
"unknown standard specifier",
static const char * const mandoclevels[MANDOCLEVEL_MAX] = {
"SUCCESS",
- "RESERVED",
+ "STYLE",
"WARNING",
"ERROR",
"UNSUPP",
}
if (format == MPARSE_MDOC) {
- if (NULL == curp->pmdoc)
- curp->pmdoc = mdoc_alloc(
- curp->roff, curp, curp->defos,
- MPARSE_QUICK & curp->options ? 1 : 0);
- assert(curp->pmdoc);
- curp->mdoc = curp->pmdoc;
- return;
+ curp->man->macroset = MACROSET_MDOC;
+ if (curp->man->mdocmac == NULL)
+ curp->man->mdocmac = roffhash_alloc(MDOC_Dd, MDOC_MAX);
+ } else {
+ curp->man->macroset = MACROSET_MAN;
+ if (curp->man->manmac == NULL)
+ curp->man->manmac = roffhash_alloc(MAN_TH, MAN_MAX);
}
-
- /* Fall back to man(7) as a last resort. */
-
- if (NULL == curp->pman)
- curp->pman = man_alloc(
- curp->roff, curp, curp->defos,
- MPARSE_QUICK & curp->options ? 1 : 0);
- assert(curp->pman);
- curp->man = curp->pman;
+ curp->man->first->tok = TOKEN_NONE;
}
/*
* macros, inline equations, and input line traps)
* and indirectly (for .so file inclusion).
*/
-static void
+static int
mparse_buf_r(struct mparse *curp, struct buf blk, size_t i, int start)
{
- const struct tbl_span *span;
struct buf ln;
const char *save_file;
char *cp;
int of;
int lnn; /* line number in the real file */
int fd;
- pid_t save_child;
unsigned char c;
memset(&ln, 0, sizeof(ln));
MANDOCERR_CHAR_UNSUPP,
curp, curp->line, pos, "0x%x", c);
i++;
- ln.buf[pos++] = '?';
- continue;
- }
-
- /* Trailing backslash = a plain char. */
-
- if (blk.buf[i] != '\\' || i + 1 == blk.sz) {
- ln.buf[pos++] = blk.buf[i++];
- continue;
- }
-
- /*
- * Found escape and at least one other character.
- * When it's a newline character, skip it.
- * When there is a carriage return in between,
- * skip that one as well.
- */
-
- if ('\r' == blk.buf[i + 1] && i + 2 < blk.sz &&
- '\n' == blk.buf[i + 2])
- ++i;
- if ('\n' == blk.buf[i + 1]) {
- i += 2;
- ++lnn;
- continue;
- }
-
- if ('"' == blk.buf[i + 1] || '#' == blk.buf[i + 1]) {
- i += 2;
- /* Comment, skip to end of line */
- for (; i < blk.sz; ++i) {
- if ('\n' == blk.buf[i]) {
- ++i;
- ++lnn;
- break;
- }
- }
-
- /* Backout trailing whitespaces */
- for (; pos > 0; --pos) {
- if (ln.buf[pos - 1] != ' ')
- break;
- if (pos > 2 && ln.buf[pos - 2] == '\\')
- break;
- }
- break;
- }
-
- /* Catch escaped bogus characters. */
-
- c = (unsigned char) blk.buf[i+1];
-
- if ( ! (isascii(c) &&
- (isgraph(c) || isblank(c)))) {
- mandoc_vmsg(MANDOCERR_CHAR_BAD, curp,
- curp->line, pos, "0x%x", c);
- i += 2;
- ln.buf[pos++] = '?';
+ if (c != '\r')
+ ln.buf[pos++] = '?';
continue;
}
- /* Some other escape sequence, copy & cont. */
-
- ln.buf[pos++] = blk.buf[i++];
ln.buf[pos++] = blk.buf[i++];
}
- if (pos >= ln.sz)
+ if (pos + 1 >= ln.sz)
resize_buf(&ln, 256);
+ if (i == blk.sz || blk.buf[i] == '\0')
+ ln.buf[pos++] = '\n';
ln.buf[pos] = '\0';
/*
switch (rr) {
case ROFF_REPARSE:
- if (REPARSE_LIMIT >= ++curp->reparse_count)
- mparse_buf_r(curp, ln, of, 0);
- else
+ if (++curp->reparse_count > REPARSE_LIMIT)
mandoc_msg(MANDOCERR_ROFFLOOP, curp,
curp->line, pos, NULL);
- pos = 0;
- continue;
+ else if (mparse_buf_r(curp, ln, of, 0) == 1 ||
+ start == 1) {
+ pos = 0;
+ continue;
+ }
+ free(ln.buf);
+ return 0;
case ROFF_APPEND:
pos = strlen(ln.buf);
continue;
(i >= blk.sz || blk.buf[i] == '\0')) {
curp->sodest = mandoc_strdup(ln.buf + of);
free(ln.buf);
- return;
+ return 1;
}
/*
* We remove `so' clauses from our lookaside
if (curp->secondary)
curp->secondary->sz -= pos + 1;
save_file = curp->file;
- save_child = curp->child;
- if (mparse_open(curp, &fd, ln.buf + of) ==
- MANDOCLEVEL_OK) {
+ if ((fd = mparse_open(curp, ln.buf + of)) != -1) {
mparse_readfd(curp, fd, ln.buf + of);
+ close(fd);
curp->file = save_file;
} else {
curp->file = save_file;
of = 0;
mparse_buf_r(curp, ln, of, 0);
}
- curp->child = save_child;
pos = 0;
continue;
default:
break;
}
- /*
- * If input parsers have not been allocated, do so now.
- * We keep these instanced between parsers, but set them
- * locally per parse routine since we can use different
- * parsers with each one.
- */
-
- if ( ! (curp->man || curp->mdoc))
+ if (curp->man->macroset == MACROSET_NONE)
choose_parser(curp);
- /*
- * Lastly, push down into the parsers themselves.
- * If libroff returns ROFF_TBL, then add it to the
- * currently open parse. Since we only get here if
- * there does exist data (see tbl_data.c), we're
- * guaranteed that something's been allocated.
- * Do the same for ROFF_EQN.
- */
-
- if (rr == ROFF_TBL) {
- while ((span = roff_span(curp->roff)) != NULL)
- if (curp->man == NULL)
- mdoc_addspan(curp->mdoc, span);
- else
- man_addspan(curp->man, span);
- } else if (rr == ROFF_EQN) {
- if (curp->man == NULL)
- mdoc_addeqn(curp->mdoc, roff_eqn(curp->roff));
- else
- man_addeqn(curp->man, roff_eqn(curp->roff));
- } else if ((curp->man == NULL ?
- mdoc_parseln(curp->mdoc, curp->line, ln.buf, of) :
+ if ((curp->man->macroset == MACROSET_MDOC ?
+ mdoc_parseln(curp->man, curp->line, ln.buf, of) :
man_parseln(curp->man, curp->line, ln.buf, of)) == 2)
break;
}
free(ln.buf);
+ return 1;
}
static int
read_whole_file(struct mparse *curp, const char *file, int fd,
struct buf *fb, int *with_mmap)
{
+ struct stat st;
+ gzFile gz;
size_t off;
ssize_t ssz;
+ int gzerrnum, retval;
-#if HAVE_MMAP
- struct stat st;
- if (-1 == fstat(fd, &st)) {
- perror(file);
- exit((int)MANDOCLEVEL_SYSERR);
+ if (fstat(fd, &st) == -1) {
+ mandoc_vmsg(MANDOCERR_FILE, curp, 0, 0,
+ "fstat: %s", strerror(errno));
+ return 0;
}
/*
* concerned that this is going to tank any machines.
*/
- if (S_ISREG(st.st_mode)) {
- if (st.st_size >= (1U << 31)) {
+ if (curp->gzip == 0 && S_ISREG(st.st_mode)) {
+ if (st.st_size > 0x7fffffff) {
mandoc_msg(MANDOCERR_TOOLARGE, curp, 0, 0, NULL);
- return(0);
+ return 0;
}
*with_mmap = 1;
fb->sz = (size_t)st.st_size;
fb->buf = mmap(NULL, fb->sz, PROT_READ, MAP_SHARED, fd, 0);
if (fb->buf != MAP_FAILED)
- return(1);
+ return 1;
}
-#endif
+
+ if (curp->gzip) {
+ /*
+ * Duplicating the file descriptor is required
+ * because we will have to call gzclose(3)
+ * to free memory used internally by zlib,
+ * but that will also close the file descriptor,
+ * which this function must not do.
+ */
+ if ((fd = dup(fd)) == -1) {
+ mandoc_vmsg(MANDOCERR_FILE, curp, 0, 0,
+ "dup: %s", strerror(errno));
+ return 0;
+ }
+ if ((gz = gzdopen(fd, "rb")) == NULL) {
+ mandoc_vmsg(MANDOCERR_FILE, curp, 0, 0,
+ "gzdopen: %s", strerror(errno));
+ close(fd);
+ return 0;
+ }
+ } else
+ gz = NULL;
/*
* If this isn't a regular file (like, say, stdin), then we must
*with_mmap = 0;
off = 0;
+ retval = 0;
fb->sz = 0;
fb->buf = NULL;
for (;;) {
}
resize_buf(fb, 65536);
}
- ssz = read(fd, fb->buf + (int)off, fb->sz - off);
+ ssz = curp->gzip ?
+ gzread(gz, fb->buf + (int)off, fb->sz - off) :
+ read(fd, fb->buf + (int)off, fb->sz - off);
if (ssz == 0) {
fb->sz = off;
- return(1);
+ retval = 1;
+ break;
}
if (ssz == -1) {
- perror(file);
- exit((int)MANDOCLEVEL_SYSERR);
+ if (curp->gzip)
+ (void)gzerror(gz, &gzerrnum);
+ mandoc_vmsg(MANDOCERR_FILE, curp, 0, 0, "read: %s",
+ curp->gzip && gzerrnum != Z_ERRNO ?
+ zError(gzerrnum) : strerror(errno));
+ break;
}
off += (size_t)ssz;
}
- free(fb->buf);
- fb->buf = NULL;
- return(0);
+ if (curp->gzip && (gzerrnum = gzclose(gz)) != Z_OK)
+ mandoc_vmsg(MANDOCERR_FILE, curp, 0, 0, "gzclose: %s",
+ gzerrnum == Z_ERRNO ? strerror(errno) :
+ zError(gzerrnum));
+ if (retval == 0) {
+ free(fb->buf);
+ fb->buf = NULL;
+ }
+ return retval;
}
static void
mparse_end(struct mparse *curp)
{
-
- if (curp->mdoc == NULL &&
- curp->man == NULL &&
- curp->sodest == NULL) {
- if (curp->options & MPARSE_MDOC)
- curp->mdoc = curp->pmdoc;
- else {
- if (curp->pman == NULL)
- curp->pman = man_alloc(
- curp->roff, curp, curp->defos,
- curp->options & MPARSE_QUICK ? 1 : 0);
- curp->man = curp->pman;
- }
- }
- if (curp->mdoc)
- mdoc_endparse(curp->mdoc);
- if (curp->man)
+ if (curp->man->macroset == MACROSET_NONE)
+ curp->man->macroset = MACROSET_MAN;
+ if (curp->man->macroset == MACROSET_MDOC)
+ mdoc_endparse(curp->man);
+ else
man_endparse(curp->man);
roff_endparse(curp->roff);
}
blk.sz = len;
mparse_parse_buffer(curp, blk, file);
- return(curp->file_status);
+ return curp->file_status;
}
/*
(MPARSE_UTF8 | MPARSE_LATIN1);
mparse_parse_buffer(curp, blk, file);
curp->filenc = save_filenc;
-#if HAVE_MMAP
if (with_mmap)
munmap(blk.buf, blk.sz);
else
-#endif
free(blk.buf);
}
-
- if (fd != STDIN_FILENO && close(fd) == -1)
- perror(file);
-
- mparse_wait(curp);
- return(curp->file_status);
+ return curp->file_status;
}
-enum mandoclevel
-mparse_open(struct mparse *curp, int *fd, const char *file)
+int
+mparse_open(struct mparse *curp, const char *file)
{
- int pfd[2];
- int save_errno;
char *cp;
+ int fd;
curp->file = file;
+ cp = strrchr(file, '.');
+ curp->gzip = (cp != NULL && ! strcmp(cp + 1, "gz"));
- /* Unless zipped, try to just open the file. */
+ /* First try to use the filename as it is. */
- if ((cp = strrchr(file, '.')) == NULL ||
- strcmp(cp + 1, "gz")) {
- curp->child = 0;
- if ((*fd = open(file, O_RDONLY)) != -1)
- return(MANDOCLEVEL_OK);
+ if ((fd = open(file, O_RDONLY)) != -1)
+ return fd;
- /* Open failed; try to append ".gz". */
+ /*
+ * If that doesn't work and the filename doesn't
+ * already end in .gz, try appending .gz.
+ */
+ if ( ! curp->gzip) {
mandoc_asprintf(&cp, "%s.gz", file);
- file = cp;
- } else
- cp = NULL;
-
- /* Before forking, make sure the file can be read. */
-
- save_errno = errno;
- if (access(file, R_OK) == -1) {
- if (cp != NULL)
- errno = save_errno;
+ fd = open(cp, O_RDONLY);
free(cp);
- *fd = -1;
- curp->child = 0;
- mandoc_msg(MANDOCERR_FILE, curp, 0, 0, strerror(errno));
- return(MANDOCLEVEL_ERROR);
- }
-
- /* Run gunzip(1). */
-
- if (pipe(pfd) == -1) {
- perror("pipe");
- exit((int)MANDOCLEVEL_SYSERR);
- }
-
- switch (curp->child = fork()) {
- case -1:
- perror("fork");
- exit((int)MANDOCLEVEL_SYSERR);
- case 0:
- close(pfd[0]);
- if (dup2(pfd[1], STDOUT_FILENO) == -1) {
- perror("dup");
- exit((int)MANDOCLEVEL_SYSERR);
+ if (fd != -1) {
+ curp->gzip = 1;
+ return fd;
}
- execlp("gunzip", "gunzip", "-c", file, NULL);
- perror("exec");
- exit((int)MANDOCLEVEL_SYSERR);
- default:
- close(pfd[1]);
- *fd = pfd[0];
- return(MANDOCLEVEL_OK);
}
-}
-enum mandoclevel
-mparse_wait(struct mparse *curp)
-{
- int status;
+ /* Neither worked, give up. */
- if (curp->child == 0)
- return(MANDOCLEVEL_OK);
-
- if (waitpid(curp->child, &status, 0) == -1) {
- perror("wait");
- exit((int)MANDOCLEVEL_SYSERR);
- }
- if (WIFSIGNALED(status)) {
- mandoc_vmsg(MANDOCERR_FILE, curp, 0, 0,
- "gunzip died from signal %d", WTERMSIG(status));
- return(MANDOCLEVEL_ERROR);
- }
- if (WEXITSTATUS(status)) {
- mandoc_vmsg(MANDOCERR_FILE, curp, 0, 0,
- "gunzip failed with code %d", WEXITSTATUS(status));
- return(MANDOCLEVEL_ERROR);
- }
- return(MANDOCLEVEL_OK);
+ mandoc_msg(MANDOCERR_FILE, curp, 0, 0, strerror(errno));
+ return -1;
}
struct mparse *
-mparse_alloc(int options, enum mandoclevel wlevel, mandocmsg mmsg,
- const struct mchars *mchars, const char *defos)
+mparse_alloc(int options, enum mandocerr mmin, mandocmsg mmsg,
+ enum mandoc_os os_e, const char *os_s)
{
struct mparse *curp;
curp = mandoc_calloc(1, sizeof(struct mparse));
curp->options = options;
- curp->wlevel = wlevel;
+ curp->mmin = mmin;
curp->mmsg = mmsg;
- curp->defos = defos;
-
- curp->mchars = mchars;
- curp->roff = roff_alloc(curp, curp->mchars, options);
- if (curp->options & MPARSE_MDOC)
- curp->pmdoc = mdoc_alloc(
- curp->roff, curp, curp->defos,
- curp->options & MPARSE_QUICK ? 1 : 0);
- if (curp->options & MPARSE_MAN)
- curp->pman = man_alloc(
- curp->roff, curp, curp->defos,
- curp->options & MPARSE_QUICK ? 1 : 0);
-
- return(curp);
+ curp->os_s = os_s;
+
+ curp->roff = roff_alloc(curp, options);
+ curp->man = roff_man_alloc(curp->roff, curp, curp->os_s,
+ curp->options & MPARSE_QUICK ? 1 : 0);
+ if (curp->options & MPARSE_MDOC) {
+ curp->man->macroset = MACROSET_MDOC;
+ if (curp->man->mdocmac == NULL)
+ curp->man->mdocmac = roffhash_alloc(MDOC_Dd, MDOC_MAX);
+ } else if (curp->options & MPARSE_MAN) {
+ curp->man->macroset = MACROSET_MAN;
+ if (curp->man->manmac == NULL)
+ curp->man->manmac = roffhash_alloc(MAN_TH, MAN_MAX);
+ }
+ curp->man->first->tok = TOKEN_NONE;
+ curp->man->meta.os_e = os_e;
+ return curp;
}
void
mparse_reset(struct mparse *curp)
{
-
roff_reset(curp->roff);
+ roff_man_reset(curp->man);
+
+ free(curp->sodest);
+ curp->sodest = NULL;
- if (curp->mdoc)
- mdoc_reset(curp->mdoc);
- if (curp->man)
- man_reset(curp->man);
if (curp->secondary)
curp->secondary->sz = 0;
curp->file_status = MANDOCLEVEL_OK;
- curp->mdoc = NULL;
- curp->man = NULL;
-
- free(curp->sodest);
- curp->sodest = NULL;
+ curp->gzip = 0;
}
void
mparse_free(struct mparse *curp)
{
- if (curp->pmdoc)
- mdoc_free(curp->pmdoc);
- if (curp->pman)
- man_free(curp->pman);
- if (curp->roff)
- roff_free(curp->roff);
+ roffhash_free(curp->man->mdocmac);
+ roffhash_free(curp->man->manmac);
+ roff_man_free(curp->man);
+ roff_free(curp->roff);
if (curp->secondary)
free(curp->secondary->buf);
}
void
-mparse_result(struct mparse *curp,
- struct mdoc **mdoc, struct man **man, char **sodest)
+mparse_result(struct mparse *curp, struct roff_man **man,
+ char **sodest)
{
if (sodest && NULL != (*sodest = curp->sodest)) {
- *mdoc = NULL;
*man = NULL;
return;
}
- if (mdoc)
- *mdoc = curp->mdoc;
if (man)
*man = curp->man;
}
+void
+mparse_updaterc(struct mparse *curp, enum mandoclevel *rc)
+{
+ if (curp->file_status > *rc)
+ *rc = curp->file_status;
+}
+
void
mandoc_vmsg(enum mandocerr t, struct mparse *m,
int ln, int pos, const char *fmt, ...)
{
enum mandoclevel level;
+ if (er < m->mmin && er != MANDOCERR_FILE)
+ return;
+
level = MANDOCLEVEL_UNSUPP;
while (er < mandoclimits[level])
level--;
- if (level < m->wlevel && er != MANDOCERR_FILE)
- return;
-
if (m->mmsg)
(*m->mmsg)(er, level, m->file, ln, col, msg);
mparse_strerror(enum mandocerr er)
{
- return(mandocerrs[er]);
+ return mandocerrs[er];
}
const char *
mparse_strlevel(enum mandoclevel lvl)
{
- return(mandoclevels[lvl]);
+ return mandoclevels[lvl];
}
void
{
assert(p->secondary);
- return(p->secondary->sz ? p->secondary->buf : NULL);
+ return p->secondary->sz ? p->secondary->buf : NULL;
}
git.ckatri.com / mandoc.git / blobdiff