Initial commit + start of lexer

1 files changed, 24 insertions, 0 deletions

diff --git a/cup/utils.c b/cup/utils.c
new file mode 100644
index 0000000..3a586cd
--- /dev/null
+++ b/cup/utils.c
@@ -0,0 +1,24 @@
+#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(Location loc, const char *fmt, ...)
+{
+    Location_print(stderr, loc);
+    va_list args;
+    va_start(args, fmt);
+    vfprintf(stderr, fmt, args);
+    va_end(args);
+    exit(1);
+}
\ No newline at end of file