Rename `cup` directory to `src`

1 files changed, 30 insertions, 0 deletions

diff --git a/src/utils.c b/src/utils.c
new file mode 100644
index 0000000..2335981
--- /dev/null
+++ b/src/utils.c
@@ -0,0 +1,30 @@
+#include "utils.h"
+
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+void die(const char *fmt, ...)
+{
+    va_list args;
+    va_start(args, fmt);
+    vfprintf(stderr, fmt, args);
+    va_end(args);
+    exit(1);
+}
+
+void _die_location(char *file, int line, Location loc, const char *fmt, ...)
+{
+    Location_print(stderr, loc);
+    fprintf(stderr, ": ");
+    va_list args;
+    va_start(args, fmt);
+    vfprintf(stderr, fmt, args);
+    va_end(args);
+    fprintf(stderr, "\n");
+    fprintf(stderr, "NOTE: Error occurred in %s:%d\n", file, line);
+    exit(1);
+}
+
+i64 i64max(i64 a, i64 b) { return a > b ? a : b; }
+i64 i64min(i64 a, i64 b) { return a < b ? a : b; }
\ No newline at end of file