Remove C hash library.

3 files changed, 0 insertions, 113 deletions

diff --git a/hash.c b/hash.c
deleted file mode 100644
index 47775b59..00000000
--- a/hash.c
+++ /dev/null
@@ -1,15 +0,0 @@
-#include "hash.h" 
-
-/*
- * http://www.cse.yorku.ca/~oz/hash.html
- * djb2 from above url.
- */
-unsigned long hash(char* str) {
-	unsigned long hash = 5381;
-	int c;
-
-	while ( (c = *str++) )
-		hash = ((hash << 5) + hash) + c;
-
-	return hash;
-}
diff --git a/hash.h b/hash.h
deleted file mode 100644
index e1ff7385..00000000
--- a/hash.h
+++ /dev/null
@@ -1,37 +0,0 @@
-#ifndef HASH_H
-#define HASH_H
-
-#include <string.h>
-
-#include "macro.h"
-
-unsigned long hash(char*);
-
-#define HASHT(T)     TEMPL(hash_t, T)
-
-#endif /* HASH_H */
-#ifdef TYPE
-
-typedef struct {
-	int size;
-	int item_count;
-	/* NOTE
-	 * Hash maps are always assumed to hold pointers to objects
-	 * Double pointer means a list of pointers.
-	 */
-	TYPE** values;
-} TABLE(TYPE);
-
-int PUSH(HASHT(TYPE)) ( HASHT(TYPE)* table, TYPE* value );
-
-INIT_F(HASHT(TYPE), int init_size );
-
-TYPE* GET(HASHT(TYPE)) ( HASHT(TYPE)* table, char* key );
-
-/*
- * Free's all item's stored in table.
- * And finally frees table.
- */
-FREE_F(HASHT(TYPE));
-
-#endif /* HASH_H */
diff --git a/hash.inc.h b/hash.inc.h
deleted file mode 100644
index 0945dfc4..00000000
--- a/hash.inc.h
+++ /dev/null
@@ -1,61 +0,0 @@
-#ifndef TYPE
-#error "Set TYPE to something before including self header"
-#else
-
-#include "err.h"
-
-int PUT(HASHT(TYPE)) ( HASHT(TYPE)* table, TYPE* value) {
-	// TODO genicify the hash function
-	unsigned long h = hash(value->key.mem) % table->size;
-	TYPE* mem = table->values[h];
-
-	/* TODO conflict resolution */
-	if (mem != NULL) ERR("Hash collision");
-   	mem = value;
-
-	++table->item_count;
-	return 0;
-}
-
-INIT_F(HASHT(TYPE), int init_size ) {
-	/*
-	 * TODO parts of table might not get properly initialized to 0
-	 */
-	table->values     = calloc(sizeof(table->values), init_size);
-	table->size       = init_size;
-	table->item_count = 0;
-	return 0;
-}
-
-TYPE* GET(HASHT(TYPE)) ( HASHT(TYPE)* table, char* key ) {
-	unsigned long h = hash(key) % table->size;
-	TYPE* mem = table->values[h];
-	if (mem == NULL) {
-		fprintf(stderr, "Trying to access %s\n", key);
-		ERR("Nothing in field");
-		return 0;
-	} else if (strcmp(mem->key.mem, key) == 0) {
-		return mem;
-	} else {
-		/* TODO fix retrival on invalid key */
-		ERR("Other error");
-		return 0;
-	}
-}
-
-FREE(HASHT(TYPE)) {
-	/*
-	 * TODO an early return is possible by checking if all items have
-	 * been found. table->item_count
-	 */
-	for (int i = 0; i < table->size; i++) {
-		TYPE* mem = table->values[i];
-		if (mem == NULL) continue;
-
-		free(mem);
-	}
-	free(table->values);
-	return 0;
-}
-
-#endif /* TYPE */