-/* $Id: read.c,v 1.169 2017/06/03 15:55:24 schwarze Exp $ */
+/* $Id: read.c,v 1.191 2017/07/08 17:52:50 schwarze Exp $ */
/*
* Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
* Copyright (c) 2010-2017 Ingo Schwarze <schwarze@openbsd.org>
#include "mdoc.h"
#include "man.h"
#include "libmandoc.h"
-#include "roff_int.h"
#define REPARSE_LIMIT 1000
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 */
static const enum mandocerr mandoclimits[MANDOCLEVEL_MAX] = {
MANDOCERR_OK,
- MANDOCERR_STYLE,
+ 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",
+ "lower case character in document title",
+ "duplicate RCS id",
+ "typo in section name",
+ "unterminated quoted argument",
"useless macro",
"consider using OS macro",
- "description line ends with a full stop",
+ "errnos out of order",
+ "duplicate errno",
+ "trailing delimiter",
+ "no blank before trailing delimiter",
+ "fill mode already enabled, skipping",
+ "fill mode already disabled, skipping",
+ "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 */
"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",
- "fill mode already enabled, skipping",
- "fill mode already disabled, skipping",
+ "first macro on line",
"line scope broken",
"skipping blank line in line scope",
"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",
"missing eqn box, using \"\"",
/* related to bad macro arguments */
- "unterminated quoted argument",
"duplicate argument",
"skipping duplicate argument",
"skipping duplicate display type",
"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",
/* related to plain text */
"blank line in fill mode, using .sp",
"tab in filled text",
- "whitespace at end of input line",
"new sentence, new line",
- "bad comment style",
"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",
"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 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;
size_t pos; /* byte number in the ln buffer */
- size_t j; /* auxiliary byte number in the blk buffer */
enum rofferr rr;
int of;
int lnn; /* line number in the real file */
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]) {
- j = i;
- i += 2;
- /* Comment, skip to end of line */
- for (; i < blk.sz; ++i) {
- if (blk.buf[i] != '\n')
- continue;
- if (blk.buf[i - 1] == ' ' ||
- blk.buf[i - 1] == '\t')
- mandoc_msg(
- MANDOCERR_SPACE_EOL,
- curp, curp->line,
- pos + i-1 - j, NULL);
- ++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++] = '?';
- 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';
/*
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)
- roff_addtbl(curp->man, span);
- else if (rr == ROFF_EQN)
- roff_addeqn(curp->man, roff_eqn(curp->roff));
- else if ((curp->man->macroset == MACROSET_MDOC ?
+ 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;
}
struct mparse *
-mparse_alloc(int options, enum mandoclevel wlevel, mandocmsg mmsg,
- 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->os_s = os_s;
curp->roff = roff_alloc(curp, options);
- curp->man = roff_man_alloc( curp->roff, curp, curp->defos,
+ 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;
curp->man->manmac = roffhash_alloc(MAN_TH, MAN_MAX);
}
curp->man->first->tok = TOKEN_NONE;
+ curp->man->meta.os_e = os_e;
return curp;
}
{
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);
git.ckatri.com / mandoc.git / blobdiff