hashmap_ext.h File Reference

Contains the declarations for our extension of the hashmap module. More...

#include <Python.h>
#include "../hashmap/hashmap.h"
#include "../xxHash/xxhash.h"

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Data Structures
struct	map_tuple
	A struct to store a key-value pair. More...

Macros
#define	XXH_INLINE_ALL
#define	XXH_NO_STREAM
#define	XXH_STATIC_LINKING_ONLY
#define	XXH_NO_STDLIB

Functions
int	hashmap_put_tuple (struct hashmap_s *const m, const char *const key, const hashmap_uint32_t len, PyObject *py_key, PyObject *value)
	Put a key-value pair into the hashmap.
struct map_tuple *	hashmap_pop_tuple (struct hashmap_s *const m, const char *const key, const hashmap_uint32_t len)
	Remove a value from the hashmap.
void	hashmap_destroy_tuple (struct hashmap_s *m)
	Destroy a hashmap, assuming the values are map_tuples.
void	hashmap_destroy_py (struct hashmap_s *m)
	Destroy a hashmap, assuming the values are PyObjects.
int	hashmap_create_xh (const hashmap_uint32_t initial_capacity, struct hashmap_s *const out_hashmap)
	Create a hashmap with a custom hash function.

Detailed Description

Contains the declarations for our extension of the hashmap module.

This file includes the declarations from hashmap.h, which should be located in hashmap dir in project root. By default that's a git submodule. This means, that in this project you should ideally include this file.

Macro Definition Documentation

XXH_INLINE_ALL

#define XXH_INLINE_ALL

XXH_NO_STDLIB

#define XXH_NO_STDLIB

XXH_NO_STREAM

#define XXH_NO_STREAM

XXH_STATIC_LINKING_ONLY

#define XXH_STATIC_LINKING_ONLY

Function Documentation

hashmap_create_xh()

int hashmap_create_xh	(	const hashmap_uint32_t	initial_capacity,
		struct hashmap_s *const	out_hashmap
	)

Create a hashmap with a custom hash function.

Parameters

initial_capacity	the initial capacity of the hashmap
out_hashmap	the hashmap to create

Returns

0 on success, 1 on failure

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