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#ifndef COMMON_CC
#define COMMON_CC
#include <cstdint>
#include <cstdio>
/* typedefs for common types */
typedef uint8_t u8;
typedef uint16_t u16;
typedef uint32_t u32;
typedef uint64_t u64;
typedef int8_t i8;
typedef int16_t i16;
typedef int32_t i32;
typedef int64_t i64;
typedef uintptr_t usize;
typedef intptr_t isize;
/* slice and string handling */
template<typename T>
struct Slice {
T* ptr;
usize length;
Slice() : ptr(nullptr), length(0) {}
Slice(T* ptr, usize length) : ptr(ptr), length(length) {}
T* operator[](usize index) {
return ptr + index;
}
inline usize size() const {
return this->length * sizeof(T);
}
};
template<typename T>
bool slice_write(const Slice<T>* slice, FILE* stream) {
usize rc = fwrite(slice->ptr, sizeof(T), slice->length, stream);
if(rc == 0 || slice->size() > rc) return false;
return true;
}
typedef Slice<const u8> String;
#endif
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