diff --git a/include/table.h b/include/table.h
index 95490df..5896a08 100644
--- a/include/table.h
+++ b/include/table.h
@@ -131,6 +131,26 @@ void libab_table_set_parent(libab_table* table, libab_ref* parent);
  * @param table the table to free.
  */
 void libab_table_free(libab_table* table);
+/**
+ * Comparison function used to search the table for a prefix operator.
+ */
+int libab_table_compare_op_prefix(const void* left, const void* right);
+/**
+ * Comparison function used to search the table for a infix operator.
+ */
+int libab_table_compare_op_infix(const void* left, const void* right);
+/**
+ * Comparison function used to search the table for a postfix operator.
+ */
+int libab_table_compare_op_postfix(const void* left, const void* right);
+/**
+ * Comparison function used to search the table for a value.
+ */
+int libab_table_compare_value(const void* left, const void* right);
+/**
+ * Comparison function used to search the table for a basetype.
+ */
+int libab_table_compare_basetype(const void* left, const void* right);
 /**
  * Frees the given table entry.
  * @param entry the entry to free.
diff --git a/src/libabacus.c b/src/libabacus.c
index 4874c04..fade17f 100644
--- a/src/libabacus.c
+++ b/src/libabacus.c
@@ -180,11 +180,6 @@ libab_result _create_value_function_list(libab_ref* into, libab_ref* type) {
     return result;
 }
 
-static int _table_compare_value(const void* left, const void* right) {
-    const libab_table_entry* entry = right;
-    return entry->variant == ENTRY_VALUE;
-}
-
 libab_result _libab_register_function_existing(libab* ab, libab_table_entry* entry, libab_ref* function_val) {
     libab_value* old_value;
     libab_parsetype* old_type;
@@ -245,7 +240,7 @@ libab_result libab_register_function(libab* ab, const char* name,
     
     if(result == LIBAB_SUCCESS) {
         existing_entry = 
-            libab_table_search_filter(libab_ref_get(&ab->table), name, NULL, _table_compare_value);
+            libab_table_search_filter(libab_ref_get(&ab->table), name, NULL, libab_table_compare_value);
         if(existing_entry) {
             result = _libab_register_function_existing(ab, existing_entry, &function_value);
         } else {
diff --git a/src/table.c b/src/table.c
index 8e2945f..3e8a9a8 100644
--- a/src/table.c
+++ b/src/table.c
@@ -33,48 +33,48 @@ libab_table_entry* libab_table_search(libab_table* table, const char* string) {
         return entry->variant == ENTRY_OP && entry->data_u.op.type == TYPE;    \
     }
 
-OP_TYPE_COMPARATOR(_table_compare_prefix, OPERATOR_PREFIX)
-OP_TYPE_COMPARATOR(_table_compare_infix, OPERATOR_INFIX)
-OP_TYPE_COMPARATOR(_table_compare_postfix, OPERATOR_POSTFIX)
+OP_TYPE_COMPARATOR(libab_table_compare_op_prefix, OPERATOR_PREFIX)
+OP_TYPE_COMPARATOR(libab_table_compare_op_infix, OPERATOR_INFIX)
+OP_TYPE_COMPARATOR(libab_table_compare_op_postfix, OPERATOR_POSTFIX)
+
+int libab_table_compare_value(const void* left, const void* right) {
+    const libab_table_entry* entry = right;
+    return entry->variant == ENTRY_VALUE;
+}
+
+int libab_table_compare_basetype(const void* left, const void* right) {
+    const libab_table_entry* entry = right;
+    return entry->variant == ENTRY_BASETYPE;
+}
 
 libab_operator* libab_table_search_operator(libab_table* table,
                                             const char* string, int type) {
     libab_table_entry* entry = NULL;
     if (type == OPERATOR_PREFIX) {
         entry = libab_table_search_filter(table, string, NULL,
-                                          _table_compare_prefix);
+                                          libab_table_compare_op_prefix);
     } else if (type == OPERATOR_INFIX) {
         entry = libab_table_search_filter(table, string, NULL,
-                                          _table_compare_infix);
+                                          libab_table_compare_op_infix);
     } else if (type == OPERATOR_PREFIX) {
         entry = libab_table_search_filter(table, string, NULL,
-                                          _table_compare_postfix);
+                                          libab_table_compare_op_postfix);
     }
     return entry ? &entry->data_u.op : NULL;
 }
 
-int _table_compare_basetype(const void* left, const void* right) {
-    const libab_table_entry* entry = right;
-    return entry->variant == ENTRY_BASETYPE;
-}
-
 libab_basetype* libab_table_search_basetype(libab_table* table,
                                             const char* string) {
     libab_table_entry* entry =
-        libab_table_search_filter(table, string, NULL, _table_compare_basetype);
+        libab_table_search_filter(table, string, NULL, libab_table_compare_basetype);
     return entry ? entry->data_u.basetype : NULL;
 }
 
-int _table_compare_value(const void* left, const void* right) {
-    const libab_table_entry* entry = right;
-    return entry->variant == ENTRY_VALUE;
-}
-
 void libab_table_search_value(libab_table* table,
                                           const char* string,
                                           libab_ref* ref) {
     libab_table_entry* entry = 
-        libab_table_search_filter(table, string, NULL, _table_compare_value);
+        libab_table_search_filter(table, string, NULL, libab_table_compare_value);
     if(entry) {
         libab_ref_copy(&entry->data_u.value, ref);
     } else {