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Eolite: use collections for history.h, better code

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git-svn-id: svn://kolibrios.org@5974 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Kiril Lipatov
2015-12-16 16:13:34 +00:00
parent 4e3e119a57
commit 9c68973677
6 changed files with 79 additions and 103 deletions
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11
programs/cmm/lib/collection.h
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@@ -6,7 +6,6 @@ struct collection
{
int realloc_size, count;
dword data_start;
dword data_cur_pos;
dword data_size;
dword element_offset[4090];
int add();
@@ -31,25 +30,25 @@ void collection::increase_data_size() {
int collection::add(dword in) {
if (count >= 4090) return 0;
if (data_cur_pos+strlen(in)+2 > data_size) {
if (element_offset[count]+strlen(in)+2 > data_size) {
increase_data_size();
add(in);
return;
}
strcpy(data_start+data_cur_pos, in);
element_offset[count] = data_cur_pos;
data_cur_pos += strlen(in) + 1;
strcpy(data_start+element_offset[count], in);
count++;
element_offset[count] = element_offset[count-1] + strlen(in) + 1;
return 1;
}
dword collection::get(dword pos) {
if (pos<0) || (pos>=count) return 0;
return data_start + element_offset[pos];
}
void collection::drop() {
if (data_start) free(data_start);
data_size = data_start = data_cur_pos = count = 0;
data_size = data_start = element_offset[count] = count = 0;
}
#endif