hashmap_ext.h

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#include <Python.h>
 
#ifndef HASHMAP_EXT_H
#define HASHMAP_EXT_H
 
#include "../hashmap/hashmap.h"
 
// compile flags that should improve performance
 
#define XXH_INLINE_ALL          // slight pefrormance improvement
#define XXH_NO_STREAM           // compile size optimization
#define XXH_STATIC_LINKING_ONLY // why not if indeed we are statically linking
#define XXH_NO_STDLIB           // we don't use streaming nor states
 
// supposedly a faster hash function
#include "../xxHash/xxhash.h"
 
struct map_tuple {
    PyObject *key;
    PyObject *value;
};
 
int hashmap_put_tuple(struct hashmap_s *const m, const char *const key,
                      const hashmap_uint32_t len, PyObject *py_key,
                      PyObject *value);
 
struct map_tuple *hashmap_pop_tuple(struct hashmap_s *const m,
                                    const char *const key,
                                    const hashmap_uint32_t len);
 
void hashmap_destroy_tuple(struct hashmap_s *m);
 
void hashmap_destroy_py(struct hashmap_s *m);
 
int hashmap_create_xh(const hashmap_uint32_t initial_capacity,
                      struct hashmap_s *const out_hashmap);
 
#endif