hashmap.h File Reference

#include "arith/integer.h"
#include "memory/conspage.h"
#include "memory/consspaceobject.h"
#include "memory/vectorspace.h"

Include dependency graph for hashmap.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Macros
#define	DFLT_HASHMAP_BUCKETS   32

Functions
struct cons_pointer	lisp_get_hash (struct stack_frame *frame, struct cons_pointer frame_pointer, struct cons_pointer env)
	A lisp function signature conforming wrapper around get_hash, q.v.
struct cons_pointer	lisp_hashmap_put (struct stack_frame *frame, struct cons_pointer frame_pointer, struct cons_pointer env)
	Expects frame->arg[1] to be a hashmap or namespace; frame->arg[2] to be a string-like-thing (perhaps necessarily a keyword); frame->arg[3] to be any value.
struct cons_pointer	lisp_hashmap_put_all (struct stack_frame *frame, struct cons_pointer frame_pointer, struct cons_pointer env)
	Lisp function expecting two arguments, a hashmap and an assoc list.
struct cons_pointer	lisp_make_hashmap (struct stack_frame *frame, struct cons_pointer frame_pointer, struct cons_pointer env)
	Lisp funtion of up to four args (all optional), where.

Macro Definition Documentation

DFLT_HASHMAP_BUCKETS

#define DFLT_HASHMAP_BUCKETS   32

Definition at line 18 of file hashmap.h.

Function Documentation

lisp_get_hash()

struct cons_pointer lisp_get_hash	(	struct stack_frame *	frame,
		struct cons_pointer	frame_pointer,
		struct cons_pointer	env
	)

A lisp function signature conforming wrapper around get_hash, q.v.

Definition at line 25 of file hashmap.c.

References get_hash(), make_integer(), and NIL.

Referenced by main().

lisp_hashmap_put()

struct cons_pointer lisp_hashmap_put	(	struct stack_frame *	frame,
		struct cons_pointer	frame_pointer,
		struct cons_pointer	env
	)

Expects frame->arg[1] to be a hashmap or namespace; frame->arg[2] to be a string-like-thing (perhaps necessarily a keyword); frame->arg[3] to be any value.

If current user is authorised to write to this hashmap, modifies the hashmap and returns it; if not, clones the hashmap, modifies the clone, and returns that.

Definition at line 106 of file hashmap.c.

References hashmap_put(), and pointer2cell.

Referenced by main().

lisp_hashmap_put_all()

struct cons_pointer lisp_hashmap_put_all	(	struct stack_frame *	frame,
		struct cons_pointer	frame_pointer,
		struct cons_pointer	env
	)

Lisp function expecting two arguments, a hashmap and an assoc list.

Copies all key/value pairs from the assoc list into the map.

Definition at line 126 of file hashmap.c.

References hashmap_put_all().

Referenced by main().

lisp_make_hashmap()

struct cons_pointer lisp_make_hashmap	(	struct stack_frame *	frame,
		struct cons_pointer	frame_pointer,
		struct cons_pointer	env
	)

Lisp funtion of up to four args (all optional), where.

first is expected to be an integer, the number of buckets, or nil; second is expected to be a hashing function, or nil; third is expected to be an assocable, or nil; fourth is a list of user tokens, to be used as a write ACL, or nil.

Definition at line 39 of file hashmap.c.

References authorised(), c_car(), c_cdr(), c_string_to_lisp_string(), DFLT_HASHMAP_BUCKETS, functionp, get_hash(), integerp, make_cons(), make_exception(), make_hashmap(), NIL, nilp, vector_space_object::payload, pointer_to_vso, to_long_int(), and truep.

Referenced by main().