equal.h File Reference

#include <math.h>
#include <stdbool.h>
#include "consspaceobject.h"

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Macros
#define	STRING_SHIPYARD_SIZE   1024
	equal.h

Functions
bool	eq (struct cons_pointer a, struct cons_pointer b)
	Shallow, and thus cheap, equality: true if these two objects are the same object, else false.
bool	equal (struct cons_pointer a, struct cons_pointer b)
	Deep, and thus expensive, equality: true if these two objects have identical structure, else false.

Macro Definition Documentation

STRING_SHIPYARD_SIZE

#define STRING_SHIPYARD_SIZE   1024

equal.h

Checks for shallow and deep equality

(c) 2017 Simon Brooke simon.nosp@m.@jou.nosp@m.rneym.nosp@m.an.c.nosp@m.c Licensed under GPL version 2.0, or, at your option, any later version. size of buffer for assembling strings. Likely to be useful to read, too.

Definition at line 22 of file equal.h.

Function Documentation

eq()

bool eq	(	struct cons_pointer	a,
		struct cons_pointer	b
	)

Shallow, and thus cheap, equality: true if these two objects are the same object, else false.

Definition at line 28 of file equal.c.

References cons_pointer::offset, and cons_pointer::page.

Referenced by equal(), equal_number_number(), equal_vector_vector(), lisp_add(), lisp_eq(), lisp_repl(), make_ratio(), and release_integer().

equal()

bool equal	(	struct cons_pointer	a,
		struct cons_pointer	b
	)

Deep, and thus expensive, equality: true if these two objects have identical structure, else false.

Definition at line 332 of file equal.c.

References c_cdr(), CONSTV, DEBUG_ARITH, debug_print(), debug_print_object(), debug_printf(), eq(), equal(), equal_number_number(), equal_vector_vector(), KEYTV, LAMBDATV, nilp, NLAMBDATV, numberp, cons_space_object::payload, pointer2cell, same_type(), STRING_SHIPYARD_SIZE, STRINGTV, SYMBOLTV, cons_space_object::tag, and VECTORPOINTTV.

Referenced by c_assoc(), equal(), equal_map_map(), internedp(), and lisp_equal().