Add project skeleton

1 files changed, 28 insertions, 0 deletions

diff --git a/errloc.c b/errloc.c
new file mode 100644
index 0000000..1f3e224
--- /dev/null
+++ b/errloc.c
@@ -0,0 +1,28 @@
+#include "errloc.h"
+#include "lex.h"
+#include <stdarg.h>
+#include <stdio.h>
+
+void errcloc(const struct lex *l, const char *fmt, ...)
+{
+    const struct loc *loc = &l->loc;
+    va_list ap;
+
+    va_start(ap, fmt);
+    fprintf(stderr, "%s:%d:%d: error: ", loc->f, loc->line, loc->col);
+    vfprintf(stderr, fmt, ap);
+    fputc('\n', stderr);
+    va_end(ap);
+}
+
+void errloc(const struct tk *tk, const char *fmt, ...)
+{
+    const struct loc *loc = &tk->loc;
+    va_list ap;
+
+    va_start(ap, fmt);
+    fprintf(stderr, "%s:%d:%d: error: ", loc->f, loc->line, loc->col);
+    vfprintf(stderr, fmt, ap);
+    fputc('\n', stderr);
+    va_end(ap);
+}