lists.h File Reference

#include "serene/rt/core/values.h"

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Data Structures
struct	srn_pair_t
struct	srn_list_t
	Since all the values are immutable and persistent. More...

Typedefs
typedef struct srn_pair_t	srn_pair_t
typedef struct srn_list_t	srn_list_t
	Since all the values are immutable and persistent.

Functions
static bool	srn_is_pair (srn_value_t v)
static bool	srn_is_list (srn_value_t v)
srn_value_t	srn_make_pair (srn_context_t *ctx, srn_src_location_t *loc, srn_value_t left, srn_value_t right)
	Create a new pair of values in the given context ctx.
srn_value_t	srn_make_list (srn_context_t *ctx)
	Create a new list and empty list.
srn_value_t	srn_conj_list (srn_context_t *ctx, srn_src_location_t *loc, srn_list_t *head, srn_value_t v)
	Add the given value v to the front of the list and returns the new list.

Typedef Documentation

srn_list_t

typedef struct srn_list_t srn_list_t

Since all the values are immutable and persistent.

A List is just a metadata on top of a chain of pairs

srn_pair_t

typedef struct srn_pair_t srn_pair_t

Function Documentation

srn_conj_list()

srn_value_t srn_conj_list	(	srn_context_t *	ctx,
		srn_src_location_t *	loc,
		srn_list_t *	head,
		srn_value_t	v )

Add the given value v to the front of the list and returns the new list.

srn_is_list()

static bool srn_is_list ( srn_value_t v )

inlinestatic

Definition at line 46 of file lists.h.

                                              {
  return ((v & TAG_PRIM_MASK) == TAG_LIST);
}

srn_is_pair()

static bool srn_is_pair ( srn_value_t v )

inlinestatic

Definition at line 42 of file lists.h.

                                              {
  return ((v & TAG_PRIM_MASK) == TAG_PAIR);
}

srn_make_list()

srn_value_t srn_make_list

(

srn_context_t *

ctx

)

Create a new list and empty list.

Definition at line 31 of file lists.c.

                                              {
  srn_list_t *l = ALLOC(ctx, srn_list_t);
  l->head = nullptr;
  l->length = 0;
}

srn_make_pair()

srn_value_t srn_make_pair	(	srn_context_t *	ctx,
		srn_src_location_t *	loc,
		srn_value_t	left,
		srn_value_t	right )

Create a new pair of values in the given context ctx.