1 files changed, 63 insertions, 0 deletions
diff --git a/src/main.c b/src/main.c
new file mode 100644
index 0000000..a0eeb42
--- /dev/null
+++ b/src/main.c
@@ -0,0 +1,63 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <limits.h>
+
+#include <qbt/parser.h>
+#include <qbt/debug.h>
+
+static char *read_file(const char *file, FILE *f)
+{
+	fseek(f, 0, SEEK_END);
+	/** @todo check how well standardized this actually is */
+	long s = ftell(f);
+	if (s == LONG_MAX) {
+		error("%s might be a directory", file);
+		return NULL;
+	}
+
+	fseek(f, 0, SEEK_SET);
+
+	char *buf = malloc(s + 1);
+	if (!buf)
+		return NULL;
+
+	fread(buf, s + 1, 1, f);
+	/* remember terminating null */
+	buf[s] = 0;
+	return buf;
+}
+
+static void usage(FILE *f)
+{
+	fprintf(f, "qbt <file>.qbt\n");
+}
+
+int main(int argc, char *argv[])
+{
+	if (argc != 2) {
+		usage(stdout);
+		return -1;
+	}
+
+	char *fname = argv[1];
+	FILE *f = fopen(fname, "rb");
+	if (!f) {
+		fprintf(stderr, "couldn't open %s\n", fname);
+		return -1;
+	}
+
+	char *buf = read_file(fname, f);
+	fclose(f);
+
+	struct parser *p = create_parser();
+	parse(p, fname, buf);
+
+	foreach_fn(i, p->fns) {
+		struct fn_map m = fn_at(p->fns, i);
+		dump_function(m.fn);
+	}
+
+	destroy_parser(p);
+	free(buf);
+}