David Mak
e8b7d19b47
- Add `newline` parameter to all output_* functions - Add `output_str` for printing a string - Add demo_test.py to test interop
115 lines
2.1 KiB
C
115 lines
2.1 KiB
C
#include <assert.h>
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#include <stdbool.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#define min(a, b) \
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({ \
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__typeof__(a) _a = (a); \
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__typeof__(b) _b = (b); \
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_a < _b ? _a : _b; \
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})
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#if __SIZEOF_POINTER__ == 8
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#define usize uint64_t
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#elif __SIZEOF_POINTER__ == 4
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#define usize uint32_t
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#elif __SIZEOF_POINTER__ == 2
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#define usize uint16_t
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#endif
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struct cslice {
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const void *data;
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usize len;
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};
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void output_int32(const int32_t x, bool newline) {
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printf("%d", x);
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if (newline) {
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fputc('\n', stdout);
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}
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}
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void output_int64(const int64_t x) {
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printf("%ld", x);
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if (newline) {
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fputc('\n', stdout);
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}
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}
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void output_uint32(const uint32_t x) {
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printf("%d", x);
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if (newline) {
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fputc('\n', stdout);
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}
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}
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void output_uint64(const uint64_t x) {
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printf("%ld", x);
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if (newline) {
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fputc('\n', stdout);
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}
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}
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void output_asciiart(const int32_t x) {
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const char* chars = " .,-:;i+hHM$*#@ ";
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if (x < 0) {
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fputc('\n', stdout);
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} else {
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fputc(chars[x], stdout);
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}
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if (newline) {
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fputc('\n', stdout);
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}
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}
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void output_str(struct cslice *slice, bool newline) {
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for (usize i = 0; i < slice->len; ++i) {
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fputc(((const char *) slice->data)[i], stdout);
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}
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if (newline) {
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fputc('\n', stdout);
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}
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}
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void output_int32_list(struct cslice *slice) {
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fputc('[', stdout);
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for (usize i = 0; i < slice->len; ++i) {
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if (i == slice->len - 1) {
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printf("%d", ((const int32_t *) slice->data)[i]);
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} else {
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printf("%d, ", ((const int32_t *) slice->data)[i]);
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}
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}
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puts("]");
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}
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uint32_t __nac3_personality(
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__attribute__((unused)) uint32_t state,
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__attribute__((unused)) uint32_t exception_object,
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__attribute__((unused)) uint32_t context) {
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assert(false && "__nac3_personality not implemented");
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exit(101);
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__builtin_unreachable();
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}
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uint32_t __nac3_raise(uint32_t state, uint32_t exception_object, uint32_t context) {
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printf("__nac3_raise(state: %x, exception_object: %x, context: %x\n", state, exception_object, context);
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exit(101);
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__builtin_unreachable();
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}
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extern int32_t run();
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int main() {
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run();
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}
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