mirror of
https://github.com/Zygo/bees.git
synced 2025-05-17 21:35:45 +02:00
fb0e676ee8
vector_copy_struct constructed a std::vector<uint8_t> from a fixed-size struct. ByteVector replaces std::vector<uint8_t> and has a template constructor which does the same thing as vector_copy_struct, so there is no longer a need for this function. Signed-off-by: Zygo Blaxell <bees@furryterror.org>
59 lines
1.2 KiB
C++
59 lines
1.2 KiB
C++
#ifndef CRUCIBLE_STRING_H
|
|
#define CRUCIBLE_STRING_H
|
|
|
|
#include "crucible/error.h"
|
|
|
|
#include <cstdint>
|
|
#include <cstring>
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
namespace crucible {
|
|
using namespace std;
|
|
|
|
// Zero-initialize a base class object (usually a C struct)
|
|
template <class Base>
|
|
void
|
|
memset_zero(Base *that)
|
|
{
|
|
memset(that, 0, sizeof(Base));
|
|
}
|
|
|
|
// int->hex conversion with sprintf
|
|
string to_hex(uint64_t i);
|
|
|
|
// hex->int conversion with stoull
|
|
uint64_t from_hex(const string &s);
|
|
|
|
// asprintf with string output and exceptions
|
|
template<class... Args>
|
|
string
|
|
astringprintf(const char *fmt, Args... args)
|
|
{
|
|
char *rv = NULL;
|
|
DIE_IF_MINUS_ONE(asprintf(&rv, fmt, args...));
|
|
string rv_string = rv;
|
|
free(rv);
|
|
return rv_string;
|
|
}
|
|
|
|
template<class... Args>
|
|
string
|
|
astringprintf(const string &fmt, Args... args)
|
|
{
|
|
return astringprintf(fmt.c_str(), args...);
|
|
}
|
|
|
|
vector<string> split(string delim, string s);
|
|
|
|
// Shut up and give me the difference between two pointers
|
|
template <class P1, class P2>
|
|
ptrdiff_t
|
|
pointer_distance(const P1 *a, const P2 *b)
|
|
{
|
|
return reinterpret_cast<const uint8_t *>(a) - reinterpret_cast<const uint8_t *>(b);
|
|
}
|
|
};
|
|
|
|
#endif // CRUCIBLE_STRING_H
|