2013-10-12 05:46:41 -04:00
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#include <stdlib.h>
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2013-10-19 14:05:42 -04:00
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#include <stdbool.h>
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2013-10-12 05:46:41 -04:00
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2013-10-19 14:05:42 -04:00
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#include "picrin/value.h"
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2013-10-10 04:05:58 -04:00
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2013-10-10 04:48:01 -04:00
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enum pic_tt
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pic_type(pic_value v)
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{
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switch (v.type) {
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case PIC_VTYPE_NIL:
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return PIC_TT_NIL;
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2013-10-16 00:17:01 -04:00
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case PIC_VTYPE_TRUE:
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return PIC_TT_BOOL;
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case PIC_VTYPE_FALSE:
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return PIC_TT_BOOL;
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2013-10-12 01:40:01 -04:00
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case PIC_VTYPE_UNDEF:
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return PIC_TT_UNDEF;
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case PIC_VTYPE_FLOAT:
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return PIC_TT_FLOAT;
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case PIC_VTYPE_HEAP:
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return ((struct pic_object *)v.u.data)->tt;
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2013-10-10 04:48:01 -04:00
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}
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2013-10-19 14:05:42 -04:00
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/* logic flaw (suppress warnings gcc will emit) */
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abort();
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2013-10-10 04:48:01 -04:00
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}
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2013-10-10 04:08:54 -04:00
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pic_value
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pic_nil_value()
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{
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pic_value v;
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2013-10-10 04:54:35 -04:00
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v.type = PIC_VTYPE_NIL;
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v.u.data = NULL;
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return v;
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}
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2013-10-16 00:17:01 -04:00
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pic_value
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pic_true_value()
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{
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pic_value v;
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v.type = PIC_VTYPE_TRUE;
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v.u.data = NULL;
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return v;
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}
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pic_value
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pic_false_value()
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{
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pic_value v;
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v.type = PIC_VTYPE_FALSE;
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v.u.data = NULL;
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return v;
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}
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pic_value
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pic_bool_value(bool b)
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{
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pic_value v;
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v.type = b ? PIC_VTYPE_TRUE : PIC_VTYPE_FALSE;
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v.u.data = NULL;
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return v;
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}
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pic_value
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pic_obj_value(void *ptr)
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{
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pic_value v;
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2013-10-10 04:54:35 -04:00
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v.type = PIC_VTYPE_HEAP;
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v.u.data = ptr;
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return v;
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}
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2013-10-11 11:15:46 -04:00
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pic_value
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2013-10-15 07:05:12 -04:00
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pic_float_value(double f)
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2013-10-11 11:15:46 -04:00
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{
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pic_value v;
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2013-10-15 07:05:12 -04:00
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v.type = PIC_VTYPE_FLOAT;
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v.u.f = f;
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2013-10-11 11:15:46 -04:00
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return v;
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}
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2013-10-12 01:40:01 -04:00
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pic_value
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pic_undef_value()
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{
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pic_value v;
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v.type = PIC_VTYPE_UNDEF;
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v.u.data = NULL;
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return v;
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}
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