igen: Did some more work on it.

1 files changed, 6 insertions, 7 deletions

diff --git a/igen/igen.c b/igen/igen.c
index fa9f10f..921ca79 100644
--- a/igen/igen.c
+++ b/igen/igen.c
@@ -4,27 +4,26 @@
 #include <string.h>
 #include "lexer.h"
 #include "misc.h"
+#include "preprocessor.h"
 
 void usage(const char *name) {
 	printf("Usage: %s <file>\n", name);
 }
 
 int main(int argc, char **argv) {
-	char *buf;
-	long file_size = 0;
 	int dbg = 0;
 	int ret = 0;
+	source *root_src;
 	if (argc < 2) {
 		usage(argv[0]);
 		ret = 1;
 	}
-	buf = read_file(argc[1], &file_size);
-	if (buf == NULL) {
-		printf("Error: read_file() returned NULL.\n");
+	root_src = preprocess(NULL, argv[1], dbg);
+	if (root_src == NULL) {
 		usage(argv[0]);
 		ret = 1;
+	} else {
+		ret = lex(root_src, dbg);
 	}
-
-	ret = lex(buf, dbg);
 	return ret;
 }