aboutsummaryrefslogtreecommitdiff
path: root/stdlib/types.h
diff options
context:
space:
mode:
Diffstat (limited to 'stdlib/types.h')
-rw-r--r--stdlib/types.h93
1 files changed, 0 insertions, 93 deletions
diff --git a/stdlib/types.h b/stdlib/types.h
deleted file mode 100644
index c7b938a0..00000000
--- a/stdlib/types.h
+++ /dev/null
@@ -1,93 +0,0 @@
-#pragma once
-
-// Type information and methods for TypeInfos (i.e. runtime representations of types)
-
-#include <stdbool.h>
-#include <stdint.h>
-#include <stdio.h>
-
-#include "datatypes.h"
-
-typedef struct TypeInfo_s TypeInfo_t;
-
-typedef struct {
- uint64_t (*hash)(const void*, const TypeInfo_t*);
- int32_t (*compare)(const void*, const void*, const TypeInfo_t*);
- bool (*equal)(const void*, const void*, const TypeInfo_t*);
- Text_t (*as_text)(const void*, bool, const TypeInfo_t*);
- bool (*is_none)(const void*, const TypeInfo_t*);
- void (*serialize)(const void*, FILE*, Table_t*, const TypeInfo_t*);
- void (*deserialize)(FILE*, void*, Array_t*, const TypeInfo_t*);
-} metamethods_t;
-
-typedef struct {
- const char *name;
- const TypeInfo_t *type;
-} NamedType_t;
-
-struct TypeInfo_s {
- int64_t size, align;
- metamethods_t metamethods;
- struct { // Anonymous tagged union for convenience
- enum { OpaqueInfo, StructInfo, EnumInfo, PointerInfo, TextInfo, ArrayInfo, TableInfo, FunctionInfo,
- OptionalInfo, MutexedDataInfo, TypeInfoInfo } tag;
- union {
- struct {} OpaqueInfo;
- struct {
- const char *sigil;
- const TypeInfo_t *pointed;
- } PointerInfo;
- struct {
- const char *lang;
- } TextInfo;
- struct {
- const TypeInfo_t *item;
- } ArrayInfo;
- struct {
- const TypeInfo_t *key, *value;
- } TableInfo;
- struct {
- const char *type_str;
- } FunctionInfo;
- struct {
- const char *type_str;
- } TypeInfoInfo;
- struct {
- const TypeInfo_t *type;
- } OptionalInfo, MutexedDataInfo;
- struct {
- const char *name;
- int num_tags;
- NamedType_t *tags;
- } EnumInfo;
- struct {
- const char *name;
- int num_fields;
- bool is_secret:1, is_opaque:1;
- NamedType_t *fields;
- } StructInfo;
- };
- };
-};
-
-extern const TypeInfo_t Void$info;
-extern const TypeInfo_t Abort$info;
-#define Void_t void
-
-Text_t Type$as_text(const void *typeinfo, bool colorize, const TypeInfo_t *type);
-
-#define Type$info(typestr) &((TypeInfo_t){.size=sizeof(TypeInfo_t), .align=__alignof__(TypeInfo_t), \
- .tag=TypeInfoInfo, .TypeInfoInfo.type_str=typestr, \
- .metamethods={.serialize=cannot_serialize, .deserialize=cannot_deserialize, .as_text=Type$as_text}})
-
-#define DEFINE_OPTIONAL_TYPE(t, unpadded_size, name) \
- typedef struct { \
- union { \
- t value; \
- struct { \
- char _padding[unpadded_size]; \
- Bool_t is_none:1; \
- }; \
- }; \
- } name
-// vim: ts=4 sw=0 et cino=L2,l1,(0,W4,m1,\:0