version 1.172, 2017/06/07 23:29:48 |
version 1.191, 2017/07/08 17:52:50 |
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#include "mdoc.h" |
#include "mdoc.h" |
#include "man.h" |
#include "man.h" |
#include "libmandoc.h" |
#include "libmandoc.h" |
#include "roff_int.h" |
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#define REPARSE_LIMIT 1000 |
#define REPARSE_LIMIT 1000 |
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const char *file; /* filename of current input file */ |
const char *file; /* filename of current input file */ |
struct buf *primary; /* buffer currently being parsed */ |
struct buf *primary; /* buffer currently being parsed */ |
struct buf *secondary; /* preprocessed copy of input */ |
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 */ |
mandocmsg mmsg; /* warning/error message handler */ |
enum mandoclevel file_status; /* status of current parse */ |
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 options; /* parser options */ |
int gzip; /* current input file is gzipped */ |
int gzip; /* current input file is gzipped */ |
int filenc; /* encoding of the current file */ |
int filenc; /* encoding of the current file */ |
Line 75 static void mparse_parse_buffer(struct mparse *, str |
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Line 74 static void mparse_parse_buffer(struct mparse *, str |
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static const enum mandocerr mandoclimits[MANDOCLEVEL_MAX] = { |
static const enum mandocerr mandoclimits[MANDOCLEVEL_MAX] = { |
MANDOCERR_OK, |
MANDOCERR_OK, |
MANDOCERR_STYLE, |
MANDOCERR_OK, |
MANDOCERR_WARNING, |
MANDOCERR_WARNING, |
MANDOCERR_ERROR, |
MANDOCERR_ERROR, |
MANDOCERR_UNSUPP, |
MANDOCERR_UNSUPP, |
Line 86 static const enum mandocerr mandoclimits[MANDOCLEVEL_M |
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Line 85 static const enum mandocerr mandoclimits[MANDOCLEVEL_M |
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static const char * const mandocerrs[MANDOCERR_MAX] = { |
static const char * const mandocerrs[MANDOCERR_MAX] = { |
"ok", |
"ok", |
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"base system convention", |
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"Mdocdate found", |
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"Mdocdate missing", |
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"unknown architecture", |
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"operating system explicitly specified", |
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"RCS id missing", |
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"referenced manual not found", |
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"generic style suggestion", |
"generic style suggestion", |
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"legacy man(7) date format", |
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"lower case character in document title", |
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"duplicate RCS id", |
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"typo in section name", |
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"unterminated quoted argument", |
"useless macro", |
"useless macro", |
"consider using OS macro", |
"consider using OS macro", |
"errnos out of order", |
"errnos out of order", |
"duplicate errno", |
"duplicate errno", |
"description line ends with a full stop", |
"trailing delimiter", |
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"no blank before trailing delimiter", |
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"fill mode already enabled, skipping", |
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"fill mode already disabled, skipping", |
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"function name without markup", |
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"whitespace at end of input line", |
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"bad comment style", |
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"generic warning", |
"generic warning", |
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/* related to the prologue */ |
/* related to the prologue */ |
"missing manual title, using UNTITLED", |
"missing manual title, using UNTITLED", |
"missing manual title, using \"\"", |
"missing manual title, using \"\"", |
"lower case character in document title", |
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"missing manual section, using \"\"", |
"missing manual section, using \"\"", |
"unknown manual section", |
"unknown manual section", |
"missing date, using today's date", |
"missing date, using today's date", |
"cannot parse date, using it verbatim", |
"cannot parse date, using it verbatim", |
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"date in the future, using it anyway", |
"missing Os macro, using \"\"", |
"missing Os macro, using \"\"", |
"duplicate prologue macro", |
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"late prologue macro", |
"late prologue macro", |
"skipping late title macro", |
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"prologue macros out of order", |
"prologue macros out of order", |
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/* related to document structure */ |
/* related to document structure */ |
Line 125 static const char * const mandocerrs[MANDOCERR_MAX] = |
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Line 142 static const char * const mandocerrs[MANDOCERR_MAX] = |
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"sections out of conventional order", |
"sections out of conventional order", |
"duplicate section title", |
"duplicate section title", |
"unexpected section", |
"unexpected section", |
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"cross reference to self", |
"unusual Xr order", |
"unusual Xr order", |
"unusual Xr punctuation", |
"unusual Xr punctuation", |
"AUTHORS section without An macro", |
"AUTHORS section without An macro", |
Line 138 static const char * const mandocerrs[MANDOCERR_MAX] = |
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Line 156 static const char * const mandocerrs[MANDOCERR_MAX] = |
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"blocks badly nested", |
"blocks badly nested", |
"nested displays are not portable", |
"nested displays are not portable", |
"moving content out of list", |
"moving content out of list", |
"fill mode already enabled, skipping", |
"first macro on line", |
"fill mode already disabled, skipping", |
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"line scope broken", |
"line scope broken", |
"skipping blank line in line scope", |
"skipping blank line in line scope", |
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Line 156 static const char * const mandocerrs[MANDOCERR_MAX] = |
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Line 173 static const char * const mandocerrs[MANDOCERR_MAX] = |
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"missing function name, using \"\"", |
"missing function name, using \"\"", |
"empty head in list item", |
"empty head in list item", |
"empty list item", |
"empty list item", |
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"missing argument, using next line", |
"missing font type, using \\fR", |
"missing font type, using \\fR", |
"unknown font type, using \\fR", |
"unknown font type, using \\fR", |
"nothing follows prefix", |
"nothing follows prefix", |
Line 167 static const char * const mandocerrs[MANDOCERR_MAX] = |
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Line 185 static const char * const mandocerrs[MANDOCERR_MAX] = |
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"missing eqn box, using \"\"", |
"missing eqn box, using \"\"", |
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/* related to bad macro arguments */ |
/* related to bad macro arguments */ |
"unterminated quoted argument", |
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"duplicate argument", |
"duplicate argument", |
"skipping duplicate argument", |
"skipping duplicate argument", |
"skipping duplicate display type", |
"skipping duplicate display type", |
Line 177 static const char * const mandocerrs[MANDOCERR_MAX] = |
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Line 194 static const char * const mandocerrs[MANDOCERR_MAX] = |
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"unknown AT&T UNIX version", |
"unknown AT&T UNIX version", |
"comma in function argument", |
"comma in function argument", |
"parenthesis in function name", |
"parenthesis in function name", |
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"unknown library name", |
"invalid content in Rs block", |
"invalid content in Rs block", |
"invalid Boolean argument", |
"invalid Boolean argument", |
"unknown font, skipping request", |
"unknown font, skipping request", |
Line 185 static const char * const mandocerrs[MANDOCERR_MAX] = |
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Line 203 static const char * const mandocerrs[MANDOCERR_MAX] = |
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/* related to plain text */ |
/* related to plain text */ |
"blank line in fill mode, using .sp", |
"blank line in fill mode, using .sp", |
"tab in filled text", |
"tab in filled text", |
"whitespace at end of input line", |
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"new sentence, new line", |
"new sentence, new line", |
"bad comment style", |
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"invalid escape sequence", |
"invalid escape sequence", |
"undefined string, using \"\"", |
"undefined string, using \"\"", |
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Line 213 static const char * const mandocerrs[MANDOCERR_MAX] = |
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Line 229 static const char * const mandocerrs[MANDOCERR_MAX] = |
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/* related to document structure and macros */ |
/* related to document structure and macros */ |
NULL, |
NULL, |
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"duplicate prologue macro", |
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"skipping late title macro", |
"input stack limit exceeded, infinite loop?", |
"input stack limit exceeded, infinite loop?", |
"skipping bad character", |
"skipping bad character", |
"skipping unknown macro", |
"skipping unknown macro", |
Line 324 choose_parser(struct mparse *curp) |
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Line 342 choose_parser(struct mparse *curp) |
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static int |
static int |
mparse_buf_r(struct mparse *curp, struct buf blk, size_t i, int start) |
mparse_buf_r(struct mparse *curp, struct buf blk, size_t i, int start) |
{ |
{ |
const struct tbl_span *span; |
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struct buf ln; |
struct buf ln; |
const char *save_file; |
const char *save_file; |
char *cp; |
char *cp; |
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if (curp->man->macroset == MACROSET_NONE) |
if (curp->man->macroset == MACROSET_NONE) |
choose_parser(curp); |
choose_parser(curp); |
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/* |
if ((curp->man->macroset == MACROSET_MDOC ? |
* Lastly, push down into the parsers themselves. |
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* If libroff returns ROFF_TBL, then add it to the |
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* currently open parse. Since we only get here if |
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* there does exist data (see tbl_data.c), we're |
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* guaranteed that something's been allocated. |
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* Do the same for ROFF_EQN. |
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*/ |
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if (rr == ROFF_TBL) |
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while ((span = roff_span(curp->roff)) != NULL) |
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roff_addtbl(curp->man, span); |
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else if (rr == ROFF_EQN) |
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roff_addeqn(curp->man, roff_eqn(curp->roff)); |
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else if ((curp->man->macroset == MACROSET_MDOC ? |
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mdoc_parseln(curp->man, curp->line, ln.buf, of) : |
mdoc_parseln(curp->man, curp->line, ln.buf, of) : |
man_parseln(curp->man, curp->line, ln.buf, of)) == 2) |
man_parseln(curp->man, curp->line, ln.buf, of)) == 2) |
break; |
break; |
Line 747 mparse_open(struct mparse *curp, const char *file) |
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Line 750 mparse_open(struct mparse *curp, const char *file) |
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} |
} |
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struct mparse * |
struct mparse * |
mparse_alloc(int options, enum mandoclevel wlevel, mandocmsg mmsg, |
mparse_alloc(int options, enum mandocerr mmin, mandocmsg mmsg, |
const char *defos) |
enum mandoc_os os_e, const char *os_s) |
{ |
{ |
struct mparse *curp; |
struct mparse *curp; |
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curp = mandoc_calloc(1, sizeof(struct mparse)); |
curp = mandoc_calloc(1, sizeof(struct mparse)); |
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curp->options = options; |
curp->options = options; |
curp->wlevel = wlevel; |
curp->mmin = mmin; |
curp->mmsg = mmsg; |
curp->mmsg = mmsg; |
curp->defos = defos; |
curp->os_s = os_s; |
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curp->roff = roff_alloc(curp, options); |
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); |
curp->options & MPARSE_QUICK ? 1 : 0); |
if (curp->options & MPARSE_MDOC) { |
if (curp->options & MPARSE_MDOC) { |
curp->man->macroset = MACROSET_MDOC; |
curp->man->macroset = MACROSET_MDOC; |
Line 772 mparse_alloc(int options, enum mandoclevel wlevel, man |
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Line 775 mparse_alloc(int options, enum mandoclevel wlevel, man |
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curp->man->manmac = roffhash_alloc(MAN_TH, MAN_MAX); |
curp->man->manmac = roffhash_alloc(MAN_TH, MAN_MAX); |
} |
} |
curp->man->first->tok = TOKEN_NONE; |
curp->man->first->tok = TOKEN_NONE; |
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curp->man->meta.os_e = os_e; |
return curp; |
return curp; |
} |
} |
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Line 847 mandoc_msg(enum mandocerr er, struct mparse *m, |
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Line 851 mandoc_msg(enum mandocerr er, struct mparse *m, |
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{ |
{ |
enum mandoclevel level; |
enum mandoclevel level; |
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if (er < m->mmin && er != MANDOCERR_FILE) |
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return; |
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level = MANDOCLEVEL_UNSUPP; |
level = MANDOCLEVEL_UNSUPP; |
while (er < mandoclimits[level]) |
while (er < mandoclimits[level]) |
level--; |
level--; |
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if (level < m->wlevel && er != MANDOCERR_FILE) |
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return; |
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if (m->mmsg) |
if (m->mmsg) |
(*m->mmsg)(er, level, m->file, ln, col, msg); |
(*m->mmsg)(er, level, m->file, ln, col, msg); |