char *levenshtein(char *str, UNUSED char **env)
{
char **dic;
char **command;
int i;
int pos;
i = 0;
pos = 0;
command = cut_command(str);
if ((dic = gen_data(save_my_env(NULL))) == NULL)
return (str);
while (command && command[i] != NULL)
{
if (i == 0 || is_separator_ext(command[i - 1][0]) == 0)
{
if (check_command(command[i], save_my_env(NULL)) == -1)
{
pos = where_is_space(command[i]);
command[i] = change_command(command[i],
leven(dic, po_s(command[i], pos)));
}
}
i++;
}
free_array_char(dic);
return (tab_string(command));
}
Snippet::Snippet(const Text &original, const Text &modified)
{
if (original.numLines() != modified.numLines()){
_fromTextToTextSnippets(original, _original);
_fromTextToTextSnippets(modified, _modified);
}else{
LevenshteinDistances leven(original, modified);
const list_of_ranges_t orig_ranges = leven.getRangesOriginal();
const list_of_ranges_t modif_ranges = leven.getRangesModified();
int len = original.numLines();
_original.resize(len);
_modified.resize(len);
for (int i=0; i < len; i++){
//original:
if (orig_ranges[i].size() == 0){
_original[i].push_back(new TextSnippet(original.getLine(i),
range_t::NOCHANGE));
}else{
_splitByRanges(original.getLine(i), orig_ranges[i],
_original[i]);
}
//modified:
if (modif_ranges[i].size() == 0){
_modified[i].push_back(new TextSnippet(modified.getLine(i),
range_t::NOCHANGE));
}else{
_splitByRanges(modified.getLine(i), modif_ranges[i],
_modified[i]);
}
}
}
}
