#ifndef BUILTIN_H_85dfb9ef1b9889cd01b60306e12f5e8e
#define BUILTIN_H_85dfb9ef1b9889cd01b60306e12f5e8e

#include <assert.h>
#include <inttypes.h>
#include <stdbool.h>

#include "gc.h"

/* Names of fundamental builtin values */
#define BI_UNDEFINED     "undefined"
#define BI_STRUCTURE     "structure"
#define BI_TEMPLATE      "template"
#define BI_LAMBDA        "lambda"
#define BI_POS_NAN       "+NaN"
#define BI_NEG_NAN       "-NaN"
#define BI_POS_INFINITY  "+infinity"
#define BI_NEG_INFINITY  "-infinity"

/* Name of builtin function */
#define BI_STRING_TO_NUMBER "string->number"

#define STRUCTURE_SLOT_NAME     0
#define STRUCTURE_SLOT_SUPER    1
#define STRUCTURE_SLOT_SLOTS    2
#define STRUCTURE_SLOT_CALLABLE 3
#define STRUCTURE_SLOT_MUTABLE  4
#define STRUCTURE_SLOTS         5

#define TEMPLATE_SLOT_GLOBAL_VARS   0
#define TEMPLATE_SLOT_INSTANCE_VARS 1
#define TEMPLATE_SLOT_FRAME_VARS    2
#define TEMPLATE_SLOT_BYTE_CODE     3
#define TEMPLATE_SLOT_TAIL_CALL     4
#define TEMPLATE_SLOT_ARG_LIST      5
#define TEMPLATE_SLOT_CONTINUATION  6
#define TEMPLATE_SLOT_CONTEXT       7
#define TEMPLATE_SLOTS              8

#define LAMBDA_SLOT_GLOBAL_VARS   0
#define LAMBDA_SLOT_INSTANCE_VARS 1
#define LAMBDA_SLOT_FRAME_VARS    2
#define LAMBDA_SLOT_BYTE_CODE     3
#define LAMBDA_SLOT_TAIL_CALL     4
#define LAMBDA_SLOT_ARG_LIST      5
#define LAMBDA_SLOT_CONTINUATION  6
#define LAMBDA_SLOT_CONTEXT       7
#define LAMBDA_SLOTS              8

void builtin_init(void);
void register_builtin(const char *name, value_t value);
value_t lookup_builtin(const char *name);

#endif
/* vim:set sw=2 expandtab: */