From 816dd3f0612111718c338842283c1ee6577b9f0a Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed, 14 Apr 2010 12:49:05 +0000
Subject: * Remove more obsolete code.

---
 src/libutil/aterm-map.hh | 129 -----------------------------------------------
 1 file changed, 129 deletions(-)
 delete mode 100644 src/libutil/aterm-map.hh

(limited to 'src/libutil/aterm-map.hh')

diff --git a/src/libutil/aterm-map.hh b/src/libutil/aterm-map.hh
deleted file mode 100644
index b732453a7600..000000000000
--- a/src/libutil/aterm-map.hh
+++ /dev/null
@@ -1,129 +0,0 @@
-#ifndef __ATERM_MAP_H
-#define __ATERM_MAP_H
-
-#include <aterm1.h>
-#include <assert.h>
-
-
-namespace nix {
-
-
-class ATermMap
-{
-public:
-
-    struct KeyValue
-    {
-        ATerm key;
-        ATerm value;
-    };
-
-private:
-
-    /* Hash table for the map.  We use open addressing, i.e., all
-       key/value pairs are stored directly in the table, and there are
-       no pointers.  Collisions are resolved through probing. */
-    KeyValue * hashTable;
-
-    /* Current size of the hash table. */
-    unsigned int capacity;
-
-    /* Number of elements in the hash table. */
-    unsigned int count;
-
-    /* Maximum number of elements in the hash table.  If `count'
-       exceeds this number, the hash table is expanded. */
-    unsigned int maxCount;
-    
-public:
-
-    /* Create a map.  `expectedCount' is the number of elements the
-       map is expected to hold. */
-    ATermMap(unsigned int expectedCount = 16);
-    
-    ATermMap(const ATermMap & map);
-    
-    ~ATermMap();
-
-    ATermMap & operator = (const ATermMap & map);
-        
-    void set(ATerm key, ATerm value);
-
-    ATerm get(ATerm key) const;
-
-    ATerm operator [](ATerm key) const
-    {
-        return get(key);
-    }
-
-    void remove(ATerm key);
-
-    unsigned int size();
-
-    struct const_iterator
-    {
-        const ATermMap & map;
-        unsigned int pos;
-        const_iterator(const ATermMap & map, int pos) : map(map)
-        {
-            this->pos = pos;
-        }
-        bool operator !=(const const_iterator & i)
-        {
-            return pos != i.pos;
-        }
-        void operator ++()
-        {
-            if (pos == map.capacity) return;
-            do { ++pos; 
-            } while (pos < map.capacity && map.hashTable[pos].value == 0);
-        }
-        const KeyValue & operator *()
-        {
-            assert(pos < map.capacity);
-            return map.hashTable[pos];
-        }
-        const KeyValue * operator ->()
-        {
-            assert(pos < map.capacity);
-            return &map.hashTable[pos];
-        }
-    };
-
-    friend class ATermMap::const_iterator;
-    
-    const_iterator begin() const
-    {
-        unsigned int i = 0;
-        while (i < capacity && hashTable[i].value == 0) ++i;
-        return const_iterator(*this, i);
-    }
-    
-    const_iterator end() const
-    {
-        return const_iterator(*this, capacity);
-    }
-
-private:
-    
-    void init(unsigned int expectedCount);
-
-    void free();
-
-    void resizeTable(unsigned int expectedCount);
-
-    void copy(KeyValue * elements, unsigned int capacity);
-    
-    inline unsigned long hash1(ATerm key) const;
-    inline unsigned long hash2(ATerm key) const;
-};
-
-
-/* Hack. */
-void printATermMapStats();
-
- 
-}
-
-
-#endif /* !__ATERM_MAP_H */
-- 
cgit 1.4.1