何らかの理由で、作成したマップから整数のベクトルを取得できません。このベクトルを新しいベクトルで上書きできるようにしたいと考えています。コンパイラが私に与えるエラーはばかげています。ご協力いただきありがとうございます!!
コンパイラは私のコードのこの部分を気に入らなかった:
line_num = miss_words[word_1];
エラー:
[Wawiti@localhost Lab2]$ g++ -g -Wall *.cpp -o lab2
main.cpp: In function ‘int main(int, char**)’:
main.cpp:156:49: error: no match for ‘operator=’ in ‘miss_words.std::map<_Key, _Tp, _Compare, _Alloc>::operator[]<std::basic_string<char>, std::vector<int>, std::less<std::basic_string<char> >, std::allocator<std::pair<const std::basic_string<char>, std::vector<int> > > >((*(const key_type*)(& word_1))) = line_num.std::vector<_Tp, _Alloc>::push_back<int, std::allocator<int> >((*(const value_type*)(& line)))’
main.cpp:156:49: note: candidate is:
In file included from /usr/lib/gcc/x86_64-redhat->linux/4.7.2/../../../../include/c++/4.7.2vector:70:0,
from header.h:19,
from main.cpp:15:
/usr/lib/gcc/x86_64-redhat-linux/4.7.2/../../../../include/c++/4.7.2/bits/vector.tcc:161:5: note: std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(const std::vector<_Tp, _Alloc>&) [with _Tp = int; _Alloc = std::allocator<int>]
/usr/lib/gcc/x86_64-redhat-linux/4.7.2/../../../../include/c++/4.7.2/bits/vector.tcc:161:5: note: no known conversion for argument 1 from ‘void’ to ‘const std::vector<int>&’
コード:
map<string, vector<int> > miss_words; // Creates a map for misspelled words
string word_1; // String for word;
string sentence; // To store each line;
vector<int> line_num; // To store line numbers
ifstream file; // Opens file to be spell checked
file.open(argv[2]);
int line = 1;
while(getline(file, sentence)) // Reads in file sentence by sentence
{
sentence=remove_punct(sentence); // Removes punctuation from sentence
stringstream pars_sentence; // Creates stringstream
pars_sentence << sentence; // Places sentence in a stringstream
while(pars_sentence >> word_1) // Picks apart sentence word by word
{
if(dictionary.find(word_1)==dictionary.end())
{
line_num = miss_words[word_1]; //Compiler doesn't like this
miss_words[word_1] = line_num.push_back(line);
}
}
line++; // Increments line marker
}