From 5ee185a4896e43c67b6d299becfa616da78fb9f4 Mon Sep 17 00:00:00 2001 From: Bruce Hill Date: Fri, 21 Mar 2025 21:48:53 -0400 Subject: Move stdlib into src/ --- src/stdlib/pointers.h | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 src/stdlib/pointers.h (limited to 'src/stdlib/pointers.h') diff --git a/src/stdlib/pointers.h b/src/stdlib/pointers.h new file mode 100644 index 00000000..165a5184 --- /dev/null +++ b/src/stdlib/pointers.h @@ -0,0 +1,36 @@ +#pragma once + +// Type infos and methods for Pointer types + +#include +#include + +#include "datatypes.h" +#include "types.h" +#include "util.h" + +Text_t Pointer$as_text(const void *x, bool colorize, const TypeInfo_t *type); +PUREFUNC int32_t Pointer$compare(const void *x, const void *y, const TypeInfo_t *type); +PUREFUNC bool Pointer$equal(const void *x, const void *y, const TypeInfo_t *type); +PUREFUNC bool Pointer$is_none(const void *x, const TypeInfo_t*); +void Pointer$serialize(const void *obj, FILE *out, Table_t *pointers, const TypeInfo_t *type); +void Pointer$deserialize(FILE *in, void *outval, Array_t *pointers, const TypeInfo_t *type); + +#define Null(t) (t*)NULL +#define POINTER_TYPE(_sigil, _pointed) (&(TypeInfo_t){\ + .size=sizeof(void*), .align=alignof(void*), .tag=PointerInfo, .PointerInfo.sigil=_sigil, .PointerInfo.pointed=_pointed}) + +#define Pointer$metamethods { \ + .as_text=Pointer$as_text, \ + .compare=Pointer$compare, \ + .equal=Pointer$equal, \ + .is_none=Pointer$is_none, \ + .serialize=Pointer$serialize, \ + .deserialize=Pointer$deserialize, \ +} + +#define Pointer$info(sigil_expr, pointed_info) &((TypeInfo_t){.size=sizeof(void*), .align=__alignof__(void*), \ + .tag=PointerInfo, .PointerInfo={.sigil=sigil_expr, .pointed=pointed_info}, \ + .metamethods=Pointer$metamethods}) + +// vim: ts=4 sw=0 et cino=L2,l1,(0,W4,m1,\:0 -- cgit v1.2.3