void command_remove(FILE * f) {
char word[130];
read_word(word, 130);
int count = remove_words(f, word);
if (count == 0)
printf("[INFO] Нет такого слова.\n");
else if (count == 1)
printf("[INFO] Слово удалено.\n");
else
printf("[WARNING] Удалено %d вхождений.\n", count);
}
void command_add(FILE * f) {
char word[130];
read_word(word, 130);
uint64 index = find_word(f, word);
if (0 == index) {
// Слова нет, можно добавлять
char * content = read_content();
add_word(f, word, content);
free( content );
} else {
// найденное слово запомним
struct entry_t entry;
read_entry(f, &entry, index, READ_ENTRY_WORD | READ_ENTRY_DO_SEEK);
remove_words(f, entry.word);
char * content = read_content();
add_word(f, entry.word, content);
free( content );
free_entry(&entry);
//TODO( "Прочитать толкование, запомнить слово, вставить новую, удалить старую." );
}
}
void process_vocab( vector<textwords, allocator>*pvec )
{
if ( !pvec )
// issue warning message
return;
vector< string, allocator > texts;
vector<textwords, allocator>::iterator iter = pvec->begin();
for ( ; iter != pvec->end(); ++iter )
copy( (*iter).begin(), (*iter).end(), back_inserter( texts ));
// sort the elements of texts
sort( texts.begin(), texts.end() );
for_each( texts.begin(), texts.end(), PrintElem() );
cout << endl << endl;
// delete all duplicate elements
vector<string, allocator>::iterator it;
it = unique( texts.begin(), texts.end() );
texts.erase( it, texts.end() );
for_each( texts.begin(), texts.end(), PrintElem() );
cout << endl << endl;
stable_sort( texts.begin(), texts.end(), LessThan() );
for_each( texts.begin(), texts.end(), PrintElem() );
cout << endl << endl;
// count number of strings greater than length 6
int cnt = 0;
// obsolete form of count -- standard changes this
count_if( texts.begin(), texts.end(), GreaterThan(), cnt );
cout << "Number of words greater than length six are "
<< cnt << endl;
// ...
static string rw[] = { "and", "if", "or", "but", "the" };
vector<string,allocator> remove_words( rw, rw+5 );
vector<string, allocator>::iterator it2 = remove_words.begin();
for ( ; it2 != remove_words.end(); ++it2 ) {
int cnt = 0;
// obsolete form of count -- standard changes this
count( texts.begin(), texts.end(), *it2, cnt );
cout << cnt << " instances removed: "
<< (*it2) << endl;
texts.erase(
remove(texts.begin(),texts.end(),*it2),
texts.end()
);
}
cout << endl << endl;
for_each( texts.begin(), texts.end(), PrintElem() );
}
