finished stringview

master
nihonium 2 years ago
parent ec50d811ff
commit 2da7623dd3
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GPG Key ID: 0251623741027CFC

@ -1,8 +1,6 @@
#include <iostream> #include <iostream>
//#include "miptstring.cpp" #include "miptstring.h"
//#include "miptstringview.cpp" #include "miptstringview.h"
#include "mipt.h"
using namespace std; using namespace std;
int main() { int main() {
@ -13,6 +11,8 @@ int main() {
//cout << (b < a) << endl; //cout << (b < a) << endl;
//cout << (bv < av) << endl; //cout << (bv < av) << endl;
cout << av.substr(1,10) << endl; cout << av.substr(1,10) << endl;
av.remove_suffix(5); av.remove_suffix(2);
cout << av << endl; cout << av << endl;
mipt::String meow = av;
cout << "sv to string: " << meow << endl;
} }

@ -2,7 +2,8 @@
#include <algorithm> #include <algorithm>
#include <cstdlib> #include <cstdlib>
#include <cstring> #include <cstring>
#include "mipt.h" #include "miptstring.h"
#include "miptstringview.h"
using std::cout, std::cin, std::endl, std::size_t; using std::cout, std::cin, std::endl, std::size_t;
namespace mipt{ namespace mipt{
@ -29,12 +30,12 @@ String::String() : String("") {}
String::String(const String& s) : String(s.cStr()) {} String::String(const String& s) : String(s.cStr()) {}
String::String(const StringView& sv) { String::String(const StringView& sv) {
mSize = sv.size(); mSize = sv.size();
self.reserve(mSize); (*this).reserve(mSize);
for(int i = 0; i < mSize; ++i) for(int i = 0; i < mSize; ++i)
mpData[i] = sv[i]; mpData[i] = sv[i];
mpData[mSize] = '\0'; mpData[mSize] = '\0';
} }
String::String(size_t n, char a) String::String(size_t n, char a)
{ {

@ -1,9 +1,9 @@
#pragma once #pragma once
#include <iostream> #include <iostream>
namespace mipt { namespace mipt {
class StringView;
class String class String
{ {
private: private:
@ -40,26 +40,4 @@ public:
std::ostream& operator<<(std::ostream& out, const String& s); std::ostream& operator<<(std::ostream& out, const String& s);
std::istream& operator>>(std::istream& in, String& s); std::istream& operator>>(std::istream& in, String& s);
class StringView
{
private:
const char* mpData;
size_t mSize;
public:
StringView();
StringView(const StringView& str);
StringView(const mipt::String& s);
StringView(const char* s);
const char& at(size_t i);
const char& operator[](size_t i) const;
bool operator<(const StringView& right) const;
size_t size() const;
StringView substr(size_t pos, size_t count);
void remove_prefix(size_t n);
void remove_suffix(size_t n);
};
std::ostream& operator<<(std::ostream& out, const StringView& sv);
} }

@ -2,7 +2,8 @@
#include <algorithm> #include <algorithm>
#include <cstdlib> #include <cstdlib>
#include <cstring> #include <cstring>
#include "mipt.h" #include "miptstring.h"
#include "miptstringview.h"
using std::cout, std::cin, std::endl, std::size_t; using std::cout, std::cin, std::endl, std::size_t;
namespace mipt { namespace mipt {

@ -0,0 +1,28 @@
#pragma once
#include <iostream>
namespace mipt {
class String;
class StringView
{
private:
const char* mpData;
size_t mSize;
public:
StringView();
StringView(const StringView& str);
StringView(const mipt::String& s);
StringView(const char* s);
const char& at(size_t i);
const char& operator[](size_t i) const;
bool operator<(const StringView& right) const;
size_t size() const;
StringView substr(size_t pos, size_t count);
void remove_prefix(size_t n);
void remove_suffix(size_t n);
};
std::ostream& operator<<(std::ostream& out, const StringView& sv);
}