Files

32 lines
902 B
C++

#pragma once
#include <string>
#include <expected>
#include <functional>
#include <atomic>
extern std::atomic<bool> ctrlc_request;
// Trim whitespace from both ends of a string
std::string trim(const std::string& s);
// Generate a random alphanumeric string
std::string random_string(size_t length = 8);
// Generate a random temp file path
std::string random_file_name(size_t length = 8);
// RAII defer helper class for cleanup
class Defer {
std::function<void()> fn;
public:
Defer(std::function<void()> f) : fn(f) {}
~Defer() { fn(); }
};
// Spawn an editor with initial content and return the content after the separator (-- >8 --)
std::expected<std::string, std::string> spawn_editor(const std::string& initial_content);
// Parse an unsigned long from a C-string, returning an error if parsing fails
std::expected<unsigned long, std::string> string_toul(std::string const& str);