1 files changed, 28 insertions, 0 deletions
diff --git a/src/main.c b/src/main.c
new file mode 100644
index 0000000..a40d841
--- /dev/null
+++ b/src/main.c
@@ -0,0 +1,28 @@
+#include <stdio.h>
+#include <posthaste/core.h>
+
+static void usage(FILE *f, const char *pname)
+{
+	fprintf(f, "Usage:\n	%s <filename>\n", pname);
+}
+
+/**
+ * Main entry to posthaste.
+ * Checks command line and drives the rest of the language.
+ *
+ * Feels kind of weird documenting main, but doxygen warns about not
+ * doing it so whatever.
+ *
+ * @param argc Number of command line arguments.
+ * @param argv Array of command line arguments.
+ * @return \c 0 when succesful, non-zero otherwise.
+ */
+int main(int argc, char *argv[])
+{
+	if (argc != 2) {
+		usage(stderr, argv[0]);
+		return -1;
+	}
+
+	return run(argv[1]);
+}