1
0
mirror of https://github.com/TerryCavanagh/VVVVVV.git synced 2024-06-28 15:38:30 +02:00
VVVVVV/desktop_version/src/UtilityClass.h
Misa 6a3a1fe147
Explicitly declare void for all void parameter functions (#628)
Apparently in C, if you have `void test();`, it's completely okay to do
`test(2);`. The function will take in the argument, but just discard it
and throw it away. It's like a trash can, and a rude one at that. If you
declare it like `void test(void);`, this is prevented.

This is not a problem in C++ - doing `void test();` and `test(2);` is
guaranteed to result in a compile error (this also means that right now,
at least in all `.cpp` files, nobody is ever calling a void parameter
function with arguments and having their arguments be thrown away).
However, we may not be using C++ in the future, so I just want to lay
down the precedent that if a function takes in no arguments, you must
explicitly declare it as such.

I would've added `-Wstrict-prototypes`, but it produces an annoying
warning message saying it doesn't work in C++ mode if you're compiling
in C++ mode. So it can be added later.
2021-02-25 17:23:59 -05:00

77 lines
1.4 KiB
C++

#ifndef UTILITYCLASS_H
#define UTILITYCLASS_H
#include <SDL.h>
#include <string>
#include <vector>
int ss_toi(const std::string& str);
bool next_split(
size_t* start,
size_t* len,
const char* str,
const char delim
);
bool next_split_s(
char buffer[],
const size_t buffer_size,
size_t* start,
const char* str,
const char delim
);
bool is_number(const char* str);
bool is_positive_num(const char* str, const bool hex);
bool endsWith(const std::string& str, const std::string& suffix);
#define INBOUNDS_VEC(index, vector) ((int) index >= 0 && (int) index < (int) vector.size())
#define INBOUNDS_ARR(index, array) ((int) index >= 0 && (int) index < (int) SDL_arraysize(array))
#define WHINE_ONCE(message) \
static bool whine = true; \
if (whine) \
{ \
whine = false; \
puts(message); \
}
//helperClass
class UtilityClass
{
public:
UtilityClass(void);
static std::string String(int _v);
static int Int(const char* str, int fallback = 0);
static std::string GCString(const std::vector<SDL_GameControllerButton>& buttons);
std::string twodigits(int t);
std::string timestring(int t);
std::string number(int _t);
static bool intersects( SDL_Rect A, SDL_Rect B );
void updateglow(void);
int glow;
int slowsine;
int glowdir;
int splitseconds[30];
};
#ifndef HELP_DEFINITION
extern UtilityClass help;
#endif
#endif /* UTILITYCLASS_H */