Remove NodeList

Removed the NodeList struct as it only had a "first" field and didn't
really serve any purpose outside of that.  ParseNodes() now just returns
a pointer to the first Node.

main.c

@@ -44,9 +44,7 @@ main(int argc, const char** argv)
     while(tt != TT_EOF);
 
     writeTokenFile(tl);
-    NodeList* nl = ParseNodes(tl);
+    Node* node = ParseNodes(tl);
-
-    Node* node = nl->first;
 
     printf("nodes:\n");
     while(node != NULL)

node.c

@@ -10,15 +10,11 @@ static char stringBuff[STRING_BUFF_SIZE];
 Node* parseHeader(TokenList** list);
 Node* parseCodeBlock(TokenList** list);
 
-NodeList*
+Node*
 ParseNodes(TokenList* list)
 {
     printf("ParseNodes() start\n");
-    NodeList* nl = malloc(sizeof(NodeList));
+    Node* first = NULL;
-    nl->first = NULL;
-
-    /*currentNode->next = NULL;*/
-    /*currentNode->node = NULL;*/
 
     TokenList* currentToken = list;
     Node* prevNode = NULL;
@@ -42,7 +38,7 @@ ParseNodes(TokenList* list)
 
             case TT_EOF:
                 printf("EOF found\n");
-                return nl;
+                return first;
 
             default:    // paragraph start?
                 break;
@@ -61,14 +57,14 @@ ParseNodes(TokenList* list)
             prevNode->next = currentNode;
         }
 
-        if (nl->first == NULL) {
+        if (first == NULL) {
-            nl->first = currentNode;
+            first = currentNode;
         }
 
         prevNode = currentNode;
     }
 
-    return nl;
+    return first;
 }
 
 Node*

node.h

@@ -31,20 +31,12 @@ typedef enum {
     NT_Error,
 } NodeType;
 
-struct NodeList;
 
 typedef struct Node {
     NodeType type;
     struct Node* next;
-    /*struct NodeList* children;*/
 } Node;
 
-typedef struct NodeList {
-    struct Node* first;
-    /*struct Node* node;
-    struct Node* next;*/
-} NodeList;
-
 typedef struct {
     NodeType type;
     struct Node* next;
@@ -70,7 +62,7 @@ typedef struct {
 } ParagraphNode;
 */
 
-NodeList* ParseNodes(TokenList* list);
+Node* ParseNodes(TokenList* list);
 char* NodeTypeString(NodeType t);
 
 #endif