1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-26 07:07:45 +00:00

AK: Add a StringView class.

This commit is contained in:
Andreas Kling 2019-04-15 14:56:37 +02:00
parent 7972303405
commit 461aa550eb
2 changed files with 40 additions and 6 deletions

25
AK/StringView.h Normal file
View file

@ -0,0 +1,25 @@
#pragma once
class StringView {
public:
StringView() { }
StringView(const char* characters, int length) : m_characters(characters), m_length(length) { }
StringView(const unsigned char* characters, int length) : m_characters((const char*)characters), m_length(length) { }
StringView(const char* cstring)
: m_characters(cstring)
{
if (cstring) {
while (*(cstring++))
++m_length;
}
}
bool is_empty() const { return m_length == 0; }
const char* characters() const { return m_characters; }
int length() const { return m_length; }
char operator[](int index) const { return m_characters[index]; }
private:
const char* m_characters { nullptr };
int m_length { 0 };
};