/*
* Insert a comment into the project database.
* See the API documentation for detailed information.
*/
int sn_insert_comment(char *classname, char *funcname, char *filename,
char *comment, int beg_line, int beg_col)
{
if (sn_getopt(SN_OPT_COMMENTS))
{
return put_comment(classname, funcname, filename, comment, beg_line, beg_col);
}
return(0);
}
void insert_new_tag2(GapIO *io, int into,
int *cache, int cache_len, int *cache_pos,
int pos, int length, char *type, char *comment, int sense)
{
tag_id prev, next, newt;
tagRecord prev_tag, next_tag, new_tag;
int i;
/* Initialise cache if required */
if (pos >= *cache_pos) {
next = cache[*cache_pos];
if (!next)
next = first_tag(io, into);
while (next) {
read_tag(io, next, &next_tag);
if (next_tag.position < *cache_pos) {
next = next_tag.next;
continue;
}
if (next_tag.position > pos)
break;
for (i = *cache_pos; i < next_tag.position; i++)
cache[i] = cache[*cache_pos];
for (; i <= next_tag.position; i++) {
cache[i] = next;
}
*cache_pos = i-1;
next = next_tag.next;
}
for (i = *cache_pos+1; i <= pos; i++)
cache[i] = cache[*cache_pos];
*cache_pos = pos;
}
/* Find previous and next tags - quick lookup in cache */
prev = cache[pos];
if (!prev) {
next = first_tag(io, into);
} else {
read_tag(io, prev, &prev_tag);
next = prev_tag.next;
}
/* Create and initialise new tag */
newt = get_free_tag(io);
new_tag.position = pos;
new_tag.length = length;
strncpy(new_tag.type.c,type,4);
if (comment!=NULL)
new_tag.comment = put_comment(io, comment);
else
new_tag.comment = 0;
new_tag.next = next;
new_tag.sense = sense;
write_tag(io, newt, new_tag);
/* Update cache */
i = pos;
while (i <= *cache_pos && cache[i] == prev)
cache[i++] = newt;
if (pos > *cache_pos) {
int j, k = cache[*cache_pos];
for (j = *cache_pos; j < pos; j++)
cache[j] = k;
cache[pos] = newt;
*cache_pos = pos;
}
/* Link previous tag */
if (prev) {
prev_tag.next = newt;
write_tag(io, prev, prev_tag);
} else {
update_tag(io, into, newt);
}
}
