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nac3/nac3standalone/demo/demo.c

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1.8 KiB
C
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#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#if __SIZEOF_POINTER__ == 8
#define usize uint64_t
#elif __SIZEOF_POINTER__ == 4
#define usize uint32_t
#else
#error "Unsupported platform - Platform is not 32-bit or 64-bit"
#endif
void output_int32(const int32_t x) {
printf("%d\n", x);
}
void output_int64(const int64_t x) {
printf("%ld\n", x);
}
void output_uint32(const uint32_t x) {
printf("%d\n", x);
}
void output_uint64(const uint64_t x) {
printf("%ld\n", x);
}
void output_float64(const double x) {
printf("%f\n", x);
}
void output_asciiart(const int32_t x) {
const char* chars = " .,-:;i+hHM$*#@ ";
if (x < 0) {
putchar('\n');
} else {
putchar(chars[x]);
}
}
struct cslice {
const void* data;
usize len;
};
void output_int32_list(struct cslice* slice) {
const int32_t* data = (const int32_t*) slice->data;
putchar('[');
for (usize i = 0; i < slice->len; ++i) {
if (i == slice->len - 1) {
printf("%d", data[i]);
} else {
printf("%d, ", data[i]);
}
}
putchar(']');
putchar('\n');
}
void output_str(struct cslice* slice) {
const char* data = (const char*) slice->data;
for (usize i = 0; i < slice->len; ++i) {
putchar(data[i]);
}
putchar('\n');
}
uint32_t __nac3_personality(uint32_t state, uint32_t exception_object, uint32_t context) {
printf("__nac3_personality(state: %u, exception_object: %u, context: %u\n", state, exception_object, context);
exit(101);
__builtin_unreachable();
}
uint32_t __nac3_raise(uint32_t state, uint32_t exception_object, uint32_t context) {
printf("__nac3_raise(state: %u, exception_object: %u, context: %u\n", state, exception_object, context);
exit(101);
__builtin_unreachable();
}
void __nac3_end_catch(void) {}
extern int32_t run(void);
int main(void) {
run();
}