1 files changed, 37 insertions, 13 deletions

diff --git a/src/tree.c b/src/tree.c
index f06f8b0..7c31956 100644
--- a/src/tree.c
+++ b/src/tree.c
@@ -8,6 +8,10 @@ tree_t* tree_init(int type) {
    tree->type = type;
    
    switch (tree->type) {
+      case TREE_TYPE_BLOCK:
+         tree->data.block.val = NULL;
+         tree->data.block.nxt = NULL;
+         break;
       case TREE_TYPE_LINT:
          tree->data.lint.val = 0;
          break;
@@ -44,21 +48,41 @@ void tree_destroy(tree_t* tree) {
    free(tree);
 }
 
-tree_targ_t* tree_targ_init(tree_t* tree) {
-   tree_targ_t* targ;
+void tree_print(tree_t* tree, int nest) {
+   char* spaces;
+   int i;
 
-   targ = emalloc(sizeof(tree_targ_t));
-   targ->tree = tree;
-   targ->nxt = NULL;
+   for (spaces = ecalloc(nest + 1, sizeof(char)), i = 0; i < nest; spaces[i++] = ' ');
+   spaces[i] = '\0';
 
-   return targ;
-}
+#define NEST(TEXT) log_raw("%s" TEXT "\n", spaces);
 
-void tree_targ_destroy(tree_targ_t* targ) {
-   if (targ->nxt) {
-      tree_targ_destroy(targ->nxt);
-      targ->nxt = NULL;
+   if (!tree) {
+      NEST("NULL");
+      return;
    }
 
-   free(targ);
-} 
+   switch (tree->type) {
+      case TREE_TYPE_BLOCK:
+         NEST("[block]");
+         NEST(" - val:");
+            tree_print(tree->data.block.val, nest + 3);
+         NEST(" - nxt:");
+            tree_print(tree->data.block.nxt, nest + 3);
+         break;
+      case TREE_TYPE_LINT:
+         log_raw("%s[lint]: %d\n", spaces, tree->data.lint.val);
+         break;
+      case TREE_TYPE_LSTR:
+         log_raw("%s[lstr]: %s\n", spaces, tree->data.lstr.val);
+         break;
+      case TREE_TYPE_TAG:
+      case TREE_TYPE_DARG:
+      case TREE_TYPE_CARG:
+      case TREE_TYPE_DEF:
+      case TREE_TYPE_CAL:
+         NEST("??");
+         break;
+   }
+
+}