add: file_write() implemented

things implemented:
    - CLI option --only-out added
    - CLI option --format works more intuitively
    - csv tsv and json output support

1 files changed, 2 insertions, 0 deletions

diff --git a/src/util.h b/src/util.h
index 9523ab7..dbaae15 100644
--- a/src/util.h
+++ b/src/util.h
@@ -1,6 +1,7 @@
 #ifndef UTIL_
 #define UTIL_
 
+#include <stdbool.h>
 #include <stddef.h>
 
 struct Configs {
@@ -16,6 +17,7 @@ struct Configs {
     char *file_format;
     char *in_filepath;
     char *out_filepath;
+    bool only_out;
     /* layer cfgs */
     size_t network_size;
     size_t *neurons;