moved print statement to main.c

1 files changed, 27 insertions, 0 deletions

diff --git a/main.c b/main.c
index 6c3a617..1a797aa 100644
--- a/main.c
+++ b/main.c
@@ -1,6 +1,33 @@
 #include <stdio.h>
+#include <string.h>
 
 #include "read.h"
+#include "nodelink.h"
+
+static void printlink(char* name, link* conn) {
+    if (conn->desc[0])
+        printf("%s: %s", name, conn->desc);
+    else
+        printf("%s\n", name);
+}
+
+static void printeach(strbstnode* loc, char reprint) {
+    if (loc == NULL) return;
+    // loc->ind is the name of the connection and loc->data the link
+    if (!reprint) printf("    "); // indent on subnode
+    printlink(loc->ind, loc->data); // prints it
+    // and subnodes if iterating over root tree (except root link)
+    if (reprint && strcmp(loc->ind,"")) {
+        // prints the link's target's link tree
+        printeach( ( (link*)loc->data)->to->links->head, 0);
+    }
+    printeach(loc->left, reprint);
+    printeach(loc->right, reprint); // recursion
+}
+
+void printnode(node* root) {
+    printeach(root->links->head, 1);
+}
 
 int main() {
     node* root = readfile("template");