version 1.71, 2010/05/15 18:35:14 |
version 1.76, 2010/05/16 10:59:36 |
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fdesc(struct curparse *curp) |
fdesc(struct curparse *curp) |
{ |
{ |
struct buf ln, blk; |
struct buf ln, blk; |
int i, pos, lnn, lnn_start, with_mmap; |
int i, pos, lnn, lnn_start, with_mmap, of; |
enum rofferr re; |
enum rofferr re; |
struct man *man; |
struct man *man; |
struct mdoc *mdoc; |
struct mdoc *mdoc; |
Line 467 fdesc(struct curparse *curp) |
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Line 467 fdesc(struct curparse *curp) |
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goto bailout; |
goto bailout; |
ln.buf[pos] = '\0'; |
ln.buf[pos] = '\0'; |
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re = roff_parseln(roff, lnn_start, &ln.buf, &ln.sz); |
/* |
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* A significant amount of complexity is contained by |
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* the roff preprocessor. It's line-oriented but can be |
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* expressed on one line, so we need at times to |
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* readjust our starting point and re-run it. The roff |
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* preprocessor can also readjust the buffers with new |
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* data, so we pass them in wholesale. |
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*/ |
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of = 0; |
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do { |
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re = roff_parseln(roff, lnn_start, |
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&ln.buf, &ln.sz, of, &of); |
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} while (ROFF_RERUN == re); |
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if (ROFF_IGN == re) |
if (ROFF_IGN == re) |
continue; |
continue; |
else if (ROFF_ERR == re) |
else if (ROFF_ERR == re) |
goto bailout; |
goto bailout; |
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/* If unset, assign parser in pset(). */ |
/* |
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* If input parsers have not been allocated, do so now. |
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* We keep these instanced betwen parsers, but set them |
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* locally per parse routine since we can use different |
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* parsers with each one. |
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*/ |
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if ( ! (man || mdoc) && ! pset(ln.buf, pos, curp, &man, &mdoc)) |
if ( ! (man || mdoc)) |
goto bailout; |
if ( ! pset(ln.buf + of, pos - of, curp, &man, &mdoc)) |
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goto bailout; |
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/* Pass down into parsers. */ |
/* Lastly, push down into the parsers themselves. */ |
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if (man && ! man_parseln(man, lnn_start, ln.buf)) |
if (man && ! man_parseln(man, lnn_start, ln.buf, of)) |
goto bailout; |
goto bailout; |
if (mdoc && ! mdoc_parseln(mdoc, lnn_start, ln.buf)) |
if (mdoc && ! mdoc_parseln(mdoc, lnn_start, ln.buf, of)) |
goto bailout; |
goto bailout; |
} |
} |
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Line 493 fdesc(struct curparse *curp) |
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Line 513 fdesc(struct curparse *curp) |
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goto bailout; |
goto bailout; |
} |
} |
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/* Clean up the parse routine ASTs. */ |
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if (mdoc && ! mdoc_endparse(mdoc)) |
if (mdoc && ! mdoc_endparse(mdoc)) |
goto bailout; |
goto bailout; |
if (man && ! man_endparse(man)) |
if (man && ! man_endparse(man)) |
Line 574 pset(const char *buf, int pos, struct curparse *curp, |
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Line 596 pset(const char *buf, int pos, struct curparse *curp, |
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* default to -man, which is more lenient. |
* default to -man, which is more lenient. |
*/ |
*/ |
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if (buf[0] == '.') { |
if ('.' == buf[0] || '\'' == buf[0]) { |
for (i = 1; buf[i]; i++) |
for (i = 1; buf[i]; i++) |
if (' ' != buf[i] && '\t' != buf[i]) |
if (' ' != buf[i] && '\t' != buf[i]) |
break; |
break; |
Line 773 mwarn(void *arg, int line, int col, const char *msg) |
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Line 795 mwarn(void *arg, int line, int col, const char *msg) |
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return(1); |
return(1); |
} |
} |
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static const char * const mandocerrs[MANDOCERR_MAX] = { |
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"ok", |
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"multi-line scope open on exit", |
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"request for scope closure when no matching scope is open", |
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"line arguments will be lost", |
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"memory exhausted" |
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}; |
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/* |
/* |
* XXX: this is experimental code that will eventually become the |
* XXX: this is experimental code that will eventually become the |
* generic means of covering all warnings and errors! |
* generic means of covering all warnings and errors! |
Line 781 mwarn(void *arg, int line, int col, const char *msg) |
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Line 811 mwarn(void *arg, int line, int col, const char *msg) |
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static int |
static int |
mmsg(enum mandocerr t, void *arg, int ln, int col, const char *msg) |
mmsg(enum mandocerr t, void *arg, int ln, int col, const char *msg) |
{ |
{ |
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#if 0 |
struct curparse *cp; |
struct curparse *cp; |
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cp = (struct curparse *)arg; |
cp = (struct curparse *)arg; |
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fprintf(stderr, "%s:%d:%d: %s\n", cp->file, ln, col + 1, msg); |
fprintf(stderr, "%s:%d:%d: %s", cp->file, |
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ln, col + 1, mandocerrs[t]); |
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if (msg) |
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fprintf(stderr, ": %s", msg); |
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fputc('\n', stderr); |
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#endif |
return(1); |
return(1); |
} |
} |