static int lines_add(UT_array *lines, const line_t *line)
{
int i;
i = lines_find(lines, line);
if (i) return i;
utarray_push_back(lines, line);
return lines_find(lines, line);
}
HashItem *construct_tocentry(char const *key, char *rest)
{
size_t level;
char *section = string_firstword(&rest);
if (!section)
{
message_error("incomplete tocentry");
return 0;
}
string_strip(&rest);
/* find the section's index */
level = lines_find(section, section_levels, sizeofSectionLevels);
if (level == UFAILED) /* no section given is err. */
{
message_error("unknown toc-section `%s'", section);
free(section);
return 0;
}
free(section);
/* write <dd><dl> for deeper
levels */
for (; level > global.d_toclevel; ++global.d_toclevel)
lines_add(&global.d_toc, "<dd><dl>");
/* write </dl></dd> when returning
to shallower levels */
for (; level < global.d_toclevel; --global.d_toclevel)
lines_add(&global.d_toc, "</dl></dd>");
/* add a new entry */
lines_format(&global.d_toc,
"<dt>%s<a href=\"%s#l%u\">%s</a>%s</dt>",
toc_section[global.d_doctype][level][0],
string_str(&global.d_outName),
(unsigned)++s_lastLabelNr,
rest,
toc_section[global.d_doctype][level][1]);
return hashitem_construct(VOIDPTR, "", (void *)s_lastLabelNr, root_nop);
}
