1 files changed, 21 insertions, 0 deletions
diff --git a/comp2521/tf_idf/io.h b/comp2521/tf_idf/io.h
new file mode 100644
index 0000000..76b225a
--- /dev/null
+++ b/comp2521/tf_idf/io.h
@@ -0,0 +1,21 @@
+#ifndef IO_H_
+#define IO_H_
+#include <ctype.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "invertedIndex.h"
+
+// Returns a malloc'ed char* of the next word in the file. NULL otherwise.
+// Undefined behaviour if the word is greater than 100 chars.
+char *getNextWord(FILE *const fptr);
+
+// Returns true if a string in the second argument exists past the fptr in a
+// file.
+bool exists_after(FILE *const fptr, char *const string);
+
+// Outputs the contents of an inverted index to the file specified by fptr.
+void writeInvertedIndex(FILE *const fptr, struct InvertedIndexNode *node);
+#endif