version 1.138, 2011/01/12 15:50:42 |
version 1.147, 2011/03/07 01:35:51 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2010 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2010, 2011 Ingo Schwarze <schwarze@openbsd.org> |
* |
* |
* Permission to use, copy, modify, and distribute this software for any |
* Permission to use, copy, modify, and distribute this software for any |
* purpose with or without fee is hereby granted, provided that the above |
* purpose with or without fee is hereby granted, provided that the above |
Line 128 static const char * const mandocerrs[MANDOCERR_MAX] = |
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Line 128 static const char * const mandocerrs[MANDOCERR_MAX] = |
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"no title in document", |
"no title in document", |
"document title should be all caps", |
"document title should be all caps", |
"unknown manual section", |
"unknown manual section", |
"cannot parse date argument", |
"date missing, using today's date", |
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"cannot parse date, using it verbatim", |
"prologue macros out of order", |
"prologue macros out of order", |
"duplicate prologue macro", |
"duplicate prologue macro", |
"macro not allowed in prologue", |
"macro not allowed in prologue", |
Line 146 static const char * const mandocerrs[MANDOCERR_MAX] = |
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Line 147 static const char * const mandocerrs[MANDOCERR_MAX] = |
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/* related to macros and nesting */ |
/* related to macros and nesting */ |
"skipping obsolete macro", |
"skipping obsolete macro", |
"skipping paragraph macro", |
"skipping paragraph macro", |
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"skipping no-space macro", |
"blocks badly nested", |
"blocks badly nested", |
"child violates parent syntax", |
"child violates parent syntax", |
"nested displays are not portable", |
"nested displays are not portable", |
Line 196 static const char * const mandocerrs[MANDOCERR_MAX] = |
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Line 198 static const char * const mandocerrs[MANDOCERR_MAX] = |
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"escaped character not allowed in a name", |
"escaped character not allowed in a name", |
"skipping text before the first section header", |
"skipping text before the first section header", |
"skipping unknown macro", |
"skipping unknown macro", |
"NOT IMPLEMENTED: skipping request", |
"NOT IMPLEMENTED, please use groff: skipping request", |
"line scope broken", |
"line scope broken", |
"argument count wrong", |
"argument count wrong", |
"skipping end of block that is not open", |
"skipping end of block that is not open", |
Line 656 pdesc(struct curparse *curp) |
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Line 658 pdesc(struct curparse *curp) |
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static void |
static void |
parsebuf(struct curparse *curp, struct buf blk, int start) |
parsebuf(struct curparse *curp, struct buf blk, int start) |
{ |
{ |
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const struct tbl_span *span; |
struct buf ln; |
struct buf ln; |
enum rofferr rr; |
enum rofferr rr; |
int i, of, rc; |
int i, of, rc; |
Line 684 parsebuf(struct curparse *curp, struct buf blk, int st |
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Line 687 parsebuf(struct curparse *curp, struct buf blk, int st |
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} |
} |
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while (i < (int)blk.sz && (start || '\0' != blk.buf[i])) { |
while (i < (int)blk.sz && (start || '\0' != blk.buf[i])) { |
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/* |
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* When finding an unescaped newline character, |
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* leave the character loop to process the line. |
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* Skip a preceding carriage return, if any. |
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*/ |
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if ('\r' == blk.buf[i] && i + 1 < (int)blk.sz && |
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'\n' == blk.buf[i + 1]) |
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++i; |
if ('\n' == blk.buf[i]) { |
if ('\n' == blk.buf[i]) { |
++i; |
++i; |
++lnn; |
++lnn; |
Line 718 parsebuf(struct curparse *curp, struct buf blk, int st |
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Line 731 parsebuf(struct curparse *curp, struct buf blk, int st |
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continue; |
continue; |
} |
} |
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/* Found escape & at least one other char. */ |
/* |
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* Found escape and at least one other character. |
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* When it's a newline character, skip it. |
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* When there is a carriage return in between, |
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* skip that one as well. |
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*/ |
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if ('\r' == blk.buf[i + 1] && i + 2 < (int)blk.sz && |
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'\n' == blk.buf[i + 2]) |
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++i; |
if ('\n' == blk.buf[i + 1]) { |
if ('\n' == blk.buf[i + 1]) { |
i += 2; |
i += 2; |
/* Escaped newlines are skipped over */ |
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++lnn; |
++lnn; |
continue; |
continue; |
} |
} |
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* currently open parse. Since we only get here if |
* currently open parse. Since we only get here if |
* there does exist data (see tbl_data.c), we're |
* there does exist data (see tbl_data.c), we're |
* guaranteed that something's been allocated. |
* guaranteed that something's been allocated. |
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* Do the same for ROFF_EQN. |
*/ |
*/ |
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if (ROFF_TBL == rr) { |
rc = -1; |
assert(curp->man || curp->mdoc); |
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if (curp->man) |
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man_addspan(curp->man, roff_span(curp->roff)); |
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else |
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mdoc_addspan(curp->mdoc, roff_span(curp->roff)); |
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} else if (curp->man || curp->mdoc) { |
if (ROFF_TBL == rr) |
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while (NULL != (span = roff_span(curp->roff))) { |
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rc = curp->man ? |
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man_addspan(curp->man, span) : |
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mdoc_addspan(curp->mdoc, span); |
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if (0 == rc) |
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break; |
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} |
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else if (ROFF_EQN == rr) |
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rc = curp->mdoc ? |
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mdoc_addeqn(curp->mdoc, |
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roff_eqn(curp->roff)) : |
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man_addeqn(curp->man, |
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roff_eqn(curp->roff)); |
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else if (curp->man || curp->mdoc) |
rc = curp->man ? |
rc = curp->man ? |
man_parseln(curp->man, |
man_parseln(curp->man, |
curp->line, ln.buf, of) : |
curp->line, ln.buf, of) : |
mdoc_parseln(curp->mdoc, |
mdoc_parseln(curp->mdoc, |
curp->line, ln.buf, of); |
curp->line, ln.buf, of); |
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if ( ! rc) { |
if (0 == rc) { |
assert(MANDOCLEVEL_FATAL <= file_status); |
assert(MANDOCLEVEL_FATAL <= file_status); |
break; |
break; |
} |
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} |
} |
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/* Temporary buffers typically are not full. */ |
/* Temporary buffers typically are not full. */ |