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eliminate ad-hoc meta eval info type tables; switch to base layer meta type info; do first pass of shifting serialization of meta evals to meta type info driven system

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This commit is contained in:
Ryan Fleury
2024-09-18 15:57:01 -07:00
parent 7e5759ed03
commit 546e6e695f
16 changed files with 290 additions and 465 deletions
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src/base/base_meta.c
+10
View File
@@ -343,3 +343,13 @@ deserialized_from_typed_data(Arena *arena, Type *type, String8 data, TypeSeriali
}
return result;
}
internal String8
deep_copy_from_typed_data(Arena *arena, Type *type, String8 data, TypeSerializeParams *params)
{
Temp scratch = scratch_begin(&arena, 1);
String8 data_srlz = serialized_from_typed_data(scratch.arena, type, data, params);
String8 data_copy = deserialized_from_typed_data(arena, type, data_srlz, params);
scratch_end(scratch);
return data_copy;
}
src/base/base_meta.h
+87 -42
View File
@@ -63,12 +63,6 @@ struct EmbedInfoTable
////////////////////////////////
//~ rjf: Type Info Types
typedef U32 TypeFlags;
enum
{
TypeFlag_Indexified = (1<<0),
};
typedef enum TypeKind
{
TypeKind_Null,
@@ -123,7 +117,6 @@ typedef struct Type Type;
struct Type
{
TypeKind kind;
TypeFlags flags;
U64 size;
Type *direct;
String8 name;
@@ -156,46 +149,96 @@ struct TypeSerializeParams
#define type(T) &(T##__type)
////////////////////////////////
//~ rjf: Type Info Table Initializer Helpers
#define member_lit_comp(S, T, m, ...) {str8_lit_comp(#m), type(T), OffsetOf(S, m), __VA_ARGS__}
#define struct_members(S) read_only global Member S##__members[] =
#define struct_type(S) read_only global Type S##__type = {TypeKind_Struct, sizeof(S), &type_nil, str8_lit_comp(#S), {0}, ArrayCount(S##__members), S##__members}
#define ptr_type(name, t, ...) read_only global Type name = {TypeKind_Ptr, sizeof(void *), (t), __VA_ARGS__}
////////////////////////////////
//~ rjf: Globals
read_only global Type type_nil = {TypeKind_Null, 0, 0, &type_nil};
read_only global Type void__type = {TypeKind_Void, 0, 0, &type_nil, str8_lit_comp("void")};
read_only global Type U8__type = {TypeKind_U8, 0, sizeof(U8), &type_nil, str8_lit_comp("U8")};
read_only global Type U16__type = {TypeKind_U16, 0, sizeof(U16), &type_nil, str8_lit_comp("U16")};
read_only global Type U32__type = {TypeKind_U32, 0, sizeof(U32), &type_nil, str8_lit_comp("U32")};
read_only global Type U64__type = {TypeKind_U64, 0, sizeof(U64), &type_nil, str8_lit_comp("U64")};
read_only global Type S8__type = {TypeKind_S8, 0, sizeof(S8), &type_nil, str8_lit_comp("S8")};
read_only global Type S16__type = {TypeKind_S16, 0, sizeof(S16), &type_nil, str8_lit_comp("S16")};
read_only global Type S32__type = {TypeKind_S32, 0, sizeof(S32), &type_nil, str8_lit_comp("S32")};
read_only global Type S64__type = {TypeKind_S64, 0, sizeof(S64), &type_nil, str8_lit_comp("S64")};
read_only global Type B8__type = {TypeKind_B8, 0, sizeof(B8), &type_nil, str8_lit_comp("B8")};
read_only global Type B16__type = {TypeKind_B16, 0, sizeof(B16), &type_nil, str8_lit_comp("B16")};
read_only global Type B32__type = {TypeKind_B32, 0, sizeof(B32), &type_nil, str8_lit_comp("B32")};
read_only global Type B64__type = {TypeKind_B64, 0, sizeof(B64), &type_nil, str8_lit_comp("B64")};
read_only global Type F32__type = {TypeKind_F32, 0, sizeof(F32), &type_nil, str8_lit_comp("F32")};
read_only global Type F64__type = {TypeKind_F64, 0, sizeof(F64), &type_nil, str8_lit_comp("F64")};
read_only global Type *type_leaves[] =
{
&type_nil,
type(void),
type(U8),
type(U16),
type(U32),
type(U64),
type(S8),
type(S16),
type(S32),
type(S64),
type(B8),
type(B16),
type(B32),
type(B64),
type(F32),
type(F64),
};
read_only global Type type_nil = {TypeKind_Null, 0, &type_nil};
read_only global Member member_nil = {{0}, &type_nil};
////////////////////////////////
//~ rjf: Built-In Types
//- rjf: leaves
read_only global Type void__type = {TypeKind_Void, 0, &type_nil, str8_lit_comp("void")};
read_only global Type U8__type = {TypeKind_U8, sizeof(U8), &type_nil, str8_lit_comp("U8")};
read_only global Type U16__type = {TypeKind_U16, sizeof(U16), &type_nil, str8_lit_comp("U16")};
read_only global Type U32__type = {TypeKind_U32, sizeof(U32), &type_nil, str8_lit_comp("U32")};
read_only global Type U64__type = {TypeKind_U64, sizeof(U64), &type_nil, str8_lit_comp("U64")};
read_only global Type S8__type = {TypeKind_S8, sizeof(S8), &type_nil, str8_lit_comp("S8")};
read_only global Type S16__type = {TypeKind_S16, sizeof(S16), &type_nil, str8_lit_comp("S16")};
read_only global Type S32__type = {TypeKind_S32, sizeof(S32), &type_nil, str8_lit_comp("S32")};
read_only global Type S64__type = {TypeKind_S64, sizeof(S64), &type_nil, str8_lit_comp("S64")};
read_only global Type B8__type = {TypeKind_B8, sizeof(B8), &type_nil, str8_lit_comp("B8")};
read_only global Type B16__type = {TypeKind_B16, sizeof(B16), &type_nil, str8_lit_comp("B16")};
read_only global Type B32__type = {TypeKind_B32, sizeof(B32), &type_nil, str8_lit_comp("B32")};
read_only global Type B64__type = {TypeKind_B64, sizeof(B64), &type_nil, str8_lit_comp("B64")};
read_only global Type F32__type = {TypeKind_F32, sizeof(F32), &type_nil, str8_lit_comp("F32")};
read_only global Type F64__type = {TypeKind_F64, sizeof(F64), &type_nil, str8_lit_comp("F64")};
//- rjf: String8
Type String8__str_ptr_type = {TypeKind_Ptr, sizeof(void *), type(U8), {0}, str8_lit_comp("size")};
Member String8__members[] =
{
{str8_lit_comp("str"), &String8__str_ptr_type, OffsetOf(String8, str)},
{str8_lit_comp("size"), type(U64), OffsetOf(String8, size)},
};
Type String8__type =
{
TypeKind_Struct,
sizeof(String8),
&type_nil,
str8_lit_comp("String8"),
{0},
ArrayCount(String8__members),
String8__members,
};
//- rjf: String8Node
extern Type String8Node__type;
Type String8Node__ptr_type = {TypeKind_Ptr, sizeof(void *), &String8Node__type};
Member String8Node__members[] =
{
{str8_lit_comp("next"), &String8Node__ptr_type, OffsetOf(String8Node, next)},
{str8_lit_comp("string"), type(String8), OffsetOf(String8Node, string)},
};
Type String8Node__type =
{
TypeKind_Struct,
sizeof(String8Node),
&type_nil,
str8_lit_comp("String8Node"),
{0},
ArrayCount(String8Node__members),
String8Node__members,
};
//- rjf: String8List
Member String8List__members[] =
{
{str8_lit_comp("first"), &String8Node__ptr_type, OffsetOf(String8List, first)},
{str8_lit_comp("last"), &String8Node__ptr_type, OffsetOf(String8List, last), MemberFlag_DoNotSerialize},
{str8_lit_comp("node_count"), type(U64), OffsetOf(String8List, node_count)},
{str8_lit_comp("total_size"), type(U64), OffsetOf(String8List, total_size)},
};
Type String8List__type =
{
TypeKind_Struct,
sizeof(String8List),
&type_nil,
str8_lit_comp("String8List"),
{0},
ArrayCount(String8List__members),
String8List__members,
};
////////////////////////////////
//~ rjf: Type Info Lookups
@@ -206,7 +249,9 @@ internal Member *member_from_name(Type *type, String8 name);
internal String8 serialized_from_typed_data(Arena *arena, Type *type, String8 data, TypeSerializeParams *params);
internal String8 deserialized_from_typed_data(Arena *arena, Type *type, String8 data, TypeSerializeParams *params);
internal String8 deep_copy_from_typed_data(Arena *arena, Type *type, String8 data, TypeSerializeParams *params);
#define serialized_from_struct(arena, T, ptr, ...) serialized_from_typed_data((arena), type(T), str8_struct(ptr), &(TypeSerializeParams){.ptr_ref_infos = 0, __VA_ARGS__})
#define struct_from_serialized(arena, T, string, ...) (T *)deserialized_from_typed_data((arena), type(T), (string), &(TypeSerializeParams){.ptr_ref_infos = 0, __VA_ARGS__}).str
#define deep_copy_from_struct(arena, T, ptr, ...) (T *)deep_copy_from_typed_data((arena), type(T), str8_struct(ptr), &(TypeSerializeParams){.ptr_ref_infos = 0, __VA_ARGS__}).str
#endif // BASE_META_H