src/usr.bin/mandoc/mandocdb.c - diff - 1.39

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Diff for /src/usr.bin/mandoc/mandocdb.c between version 1.38 and 1.39

version 1.38, 2012/01/15 16:31:05

version 1.39, 2012/04/15 11:14:38

Line 1355

Line 1355

pman_node(MAN_ARGS)

pman_node(MAN_ARGS)

{

{

const struct man_node *head, *body;

const struct man_node *head, *body;

const char *start, *sv;

char *start, *sv, *title;

size_t sz;

size_t sz, titlesz;

if (NULL == n)

if (NULL == n)

return(0);

return(0);

Line 1379

Line 1379

NULL != (body = body->child) &&

NULL != (body = body->child) &&

MAN_TEXT == body->type) {

MAN_TEXT == body->type) {

assert(body->string);

title = NULL;

start = sv = body->string;

titlesz = 0;

/*

* Suck the entire NAME section into memory.

* Yes, we might run away.

* But too many manuals have big, spread-out

* NAME sections over many lines.

*/

for ( ; NULL != body; body = body->next) {

if (MAN_TEXT != body->type)

break;

if (0 == (sz = strlen(body->string)))

continue;

title = mandoc_realloc

(title, titlesz + sz + 1);

memcpy(title + titlesz, body->string, sz);

titlesz += sz + 1;

title[(int)titlesz - 1] = ' ';

}

if (NULL == title)

return(0);

title = mandoc_realloc(title, titlesz + 1);

title[(int)titlesz] = '\0';

/* Skip leading space. */

sv = title;

while (isspace((unsigned char)*sv))

sv++;

if (0 == (sz = strlen(sv))) {

free(title);

return(0);

}

/* Erase trailing space. */

start = &sv[sz - 1];

while (start > sv && isspace((unsigned char)*start))

*start-- = '\0';

if (start == sv) {

free(title);

return(0);

}

start = sv;

/*

/*

* Go through a special heuristic dance here.

* Go through a special heuristic dance here.

* This is why -man manuals are great!

* This is why -man manuals are great!

Line 1418

Line 1464

if (sv == start) {

if (sv == start) {

buf_append(buf, start);

buf_append(buf, start);

free(title);

return(1);

return(1);

}

}

while (' ' == *start)

while (isspace((unsigned char)*start))

start++;

start++;

if (0 == strncmp(start, "-", 1))

if (0 == strncmp(start, "-", 1))

Line 1443

Line 1490

buf_appendb(buf, start, sz);

buf_appendb(buf, start, sz);

hash_put(hash, buf, TYPE_Nd);

hash_put(hash, buf, TYPE_Nd);

free(title);

}

}

}

}