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完成replace

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邹晓航
2014-10-10 14:54:50 +08:00
parent e52bbfce70
commit 8be1943977
1 changed files with 51 additions and 0 deletions
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51
TinySTL/String.h
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@@ -107,6 +107,20 @@ namespace TinySTL{
iterator erase(iterator p); iterator erase(iterator p);
iterator erase(iterator first, iterator last); iterator erase(iterator first, iterator last);
string& replace(size_t pos, size_t len, const string& str);
string& replace(iterator i1, iterator i2, const string& str);
string& replace(size_t pos, size_t len, const string& str,
size_t subpos, size_t sublen = npos);
string& replace(size_t pos, size_t len, const char* s);
string& replace(iterator i1, iterator i2, const char* s);
string& replace(size_t pos, size_t len, const char* s, size_t n);
string& replace(iterator i1, iterator i2, const char* s, size_t n);
string& replace(size_t pos, size_t len, size_t n, char c);
string& replace(iterator i1, iterator i2, size_t n, char c);
template <class InputIterator>
string& replace(iterator i1, iterator i2,
InputIterator first, InputIterator last);
void swap(string& str){ void swap(string& str){
std::swap(start_, str.start_); std::swap(start_, str.start_);
std::swap(finish_, str.finish_); std::swap(finish_, str.finish_);
@@ -356,5 +370,42 @@ namespace TinySTL{
string::iterator string::erase(iterator p){ string::iterator string::erase(iterator p){
return erase(p, end()); return erase(p, end());
} }
template <class InputIterator>
string& string::replace(iterator i1, iterator i2,
InputIterator first, InputIterator last){
auto ptr = erase(i1, i2);
insert(ptr, first, last);
return *this;
}
string& string::replace(size_t pos, size_t len, const string& str){
return replace(begin() + pos, begin() + pos + len, str.begin(), str.end());
}
string& string::replace(iterator i1, iterator i2, const string& str){
return replace(i1, i2, str.begin(), str.end());
}
string& string::replace(size_t pos, size_t len, const string& str, size_t subpos, size_t sublen){
return replace(begin() + pos, begin() + pos + len, str.begin() + subpos, str.begin() + pos + sublen);
}
string& string::replace(size_t pos, size_t len, const char* s){
return replace(begin() + pos, begin() + pos + len, s, s + strlen(s));
}
string& string::replace(iterator i1, iterator i2, const char* s){
return replace(i1, i2, s, s + strlen(s));
}
string& string::replace(iterator i1, iterator i2, size_t n, char c){
auto ptr = erase(i1, i2);
insert(ptr, n, c);
return *this;
}
string& string::replace(size_t pos, size_t len, const char* s, size_t n){
return replace(begin() + pos, begin() + pos + len, s, s + n);
}
string& string::replace(iterator i1, iterator i2, const char* s, size_t n){
return replace(i1, i2, s, s + n);
}
string& string::replace(size_t pos, size_t len, size_t n, char c){
return replace(begin() + pos, begin() + pos + len, n, c);
}
} }
#endif #endif