voxelcoreprojects/voxelcore
1
0
Fork 0
mirror of https://github.com/MihailRis/voxelcore.git synced 2026-10-10 21:41:50 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 5

add output versions of deflate and memory streams

Browse source
This commit is contained in:
MihailRis 2025-02-25 22:42:57 +03:00
parent 57d05bde57
commit 226ee40b5a
4 changed files with 320 additions and 99 deletions
Download patch file Download diff file Expand all files Collapse all files

42
src/io/memory_istream.hpp
View file

@ -3,32 +3,32 @@
#include <istream>
#include "util/Buffer.hpp"
class memory_streambuf : public std::streambuf {
public:
explicit memory_streambuf(util::Buffer<char> buffer)
: buffer(std::move(buffer)) {
char* base = this->buffer.data();
char* end = base + this->buffer.size();
setg(base, base, end);
}
memory_streambuf(const memory_streambuf&) = delete;
memory_streambuf& operator=(const memory_streambuf&) = delete;
protected:
int_type underflow() override {
return traits_type::eof();
}
private:
util::Buffer<char> buffer;
};
class memory_istream : public std::istream {
public:
explicit memory_istream(util::Buffer<char> buffer)
: std::istream(&buf), buf(std::move(buffer)) {}
private:
class memory_streambuf : public std::streambuf {
public:
explicit memory_streambuf(util::Buffer<char> buffer)
: buffer(std::move(buffer)) {
char* base = this->buffer.data();
char* end = base + this->buffer.size();
setg(base, base, end);
}
memory_streambuf(const memory_streambuf&) = delete;
memory_streambuf& operator=(const memory_streambuf&) = delete;
protected:
int_type underflow() override {
return traits_type::eof();
}
private:
util::Buffer<char> buffer;
};
memory_streambuf buf;
};