Added statements to the Parser, currently just the Print and Expression statements. 8.1 isn't quite done yet, maybe half way there.

src/statement.c

@@ -0,0 +1,21 @@
+#include "statement.h"
+
+Stmt* CreateStatement(Expr* expression, StatementType type) {
+    Stmt* stmt = calloc(1, sizeof(Stmt));
+
+    if (!stmt) {
+        fprintf(stderr, "Failed to calloc space for Statement. %s.\n", strerror(errno));
+        return NULL;
+    }
+
+    stmt->expression = expression;
+    stmt->type = type;
+
+    return stmt;
+}
+
+void FreeStatement(Stmt* stmt) {
+    if (!stmt) return;
+    
+    free(stmt);
+}