#include "include/tree.h"

tree_t* tree_init(int type) {
   tree_t* tree = calloc(1, sizeof(struct TREE_STRUC));

   tree->type = type;

   switch (type) {
      case TREE_VAR_DEF:
         tree->data.var_def.name    = NULL;
         tree->data.var_def.val     = NULL;
         break;
      case TREE_VAR:
         tree->data.var.name        = NULL;
         break;
      case TREE_FN_DEF:
         tree->data.fn_def.name     = NULL;
         tree->data.fn_def.val      = NULL;
         tree->data.fn_def.argv     = NULL;
         tree->data.fn_def.argsize  = 0;
         break;
      case TREE_FN_CALL:
         tree->data.fn_call.name    = NULL;
         tree->data.fn_call.argv    = NULL;
         tree->data.fn_call.argsize = 0;
         break;
      case TREE_STR:
         tree->data.str.val         = NULL;
         tree->data.subtree.val     = NULL;
         tree->data.subtree.size    = 0;
         break;
   }

   return tree;
}