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[examples] type metadata header

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This commit is contained in:
Allen Webster
2021-09-25 20:07:40 -07:00
parent 0f59e3ee2d
commit e24e0ea859
4 changed files with 95 additions and 88 deletions
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examples/type_metadata/generated/meta_types.c
+3 -3
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@@ -1,4 +1,4 @@
// generated by W:/metadesk/examples/type_metadata/type_metadata.c:493
// generated by W:/metadesk/examples/type_metadata/type_metadata.c:414
TypeInfoMember Circle_members[2] = {
{"r", 1, -1, &F32_type_info},
{"pos", 3, -1, &V2F32_type_info},
@@ -14,14 +14,14 @@ TypeInfoMember RoundedPolygon_members[3] = {
{"p", 1, 1, &V2F32_type_info},
};
// generated by W:/metadesk/examples/type_metadata/type_metadata.c:532
// generated by W:/metadesk/examples/type_metadata/type_metadata.c:453
TypeInfoEnumerant Shape_members[3] = {
{"Circle", 6, 1},
{"Segment", 7, 2},
{"Polygon", 7, 3},
};
// generated by W:/metadesk/examples/type_metadata/type_metadata.c:568
// generated by W:/metadesk/examples/type_metadata/type_metadata.c:489
TypeInfo U32_type_info = {TypeKind_Basic, "U32", 3, 0, 0, 0};
TypeInfo F32_type_info = {TypeKind_Basic, "F32", 3, 0, 0, 0};
TypeInfo V2F32_type_info = {TypeKind_Basic, "V2F32", 5, 0, 0, 0};
examples/type_metadata/generated/meta_types.h
+3 -3
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@@ -1,6 +1,6 @@
#if !defined(META_TYPES_H)
#define META_TYPES_H
// generated by W:/metadesk/examples/type_metadata/type_metadata.c:393
// generated by W:/metadesk/examples/type_metadata/type_metadata.c:314
typedef struct Circle Circle;
struct Circle
{
@@ -28,11 +28,11 @@ Shape_Segment = 2,
Shape_Polygon = 3,
} Shape;
// generated by W:/metadesk/examples/type_metadata/type_metadata.c:452
// generated by W:/metadesk/examples/type_metadata/type_metadata.c:373
TypeInfo* type_info_from_shape(Shape v);
U32 max_slot_from_shape(Shape v);
// generated by W:/metadesk/examples/type_metadata/type_metadata.c:477
// generated by W:/metadesk/examples/type_metadata/type_metadata.c:398
extern TypeInfo U32_type_info;
extern TypeInfo F32_type_info;
extern TypeInfo V2F32_type_info;
examples/type_metadata/type_metadata.c
+3 -82
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@@ -10,94 +10,15 @@
//~ includes and globals //////////////////////////////////////////////////////
#include "md.h"
#include "type_metadata.h"
#include "md.c"
static MD_Arena *arena = 0;
FILE *error_file = 0;
//~ types /////////////////////////////////////////////////////////////////////
typedef enum GEN_TypeKind
{
GEN_TypeKind_Null,
GEN_TypeKind_Basic,
GEN_TypeKind_Struct,
GEN_TypeKind_Enum,
} GEN_TypeKind;
typedef struct GEN_TypeInfo GEN_TypeInfo;
struct GEN_TypeInfo
{
GEN_TypeInfo *next;
GEN_TypeKind kind;
MD_Node *node;
// basic
int size;
// structs
struct GEN_TypeMember *first_member;
struct GEN_TypeMember *last_member;
int member_count;
// enums
struct GEN_TypeEnumerant *first_enumerant;
struct GEN_TypeEnumerant *last_enumerant;
int enumerant_count;
GEN_TypeInfo *underlying_type;
};
typedef struct GEN_TypeMember GEN_TypeMember;
struct GEN_TypeMember
{
GEN_TypeMember *next;
MD_Node *node;
GEN_TypeInfo *type;
MD_Node *array_count;
};
typedef struct GEN_TypeEnumerant GEN_TypeEnumerant;
struct GEN_TypeEnumerant
{
GEN_TypeEnumerant *next;
MD_Node *node;
int value;
};
typedef struct GEN_MapInfo GEN_MapInfo;
struct GEN_MapInfo
{
GEN_MapInfo *next;
MD_Node *node;
MD_Node *in;
MD_Node *out;
int is_complete;
MD_Node *default_val;
MD_Node *auto_val;
};
//~ helpers ///////////////////////////////////////////////////////////////////
MD_Node* gen_get_md_child_value(MD_Node *parent, MD_String8 child_name);
//~ analyzers /////////////////////////////////////////////////////////////////
void gen_gather_types_and_maps(MD_Node *list);
void gen_gather_struct_members(void);
//~ generators ////////////////////////////////////////////////////////////////
void gen_type_definitions_from_types(FILE *out, GEN_TypeInfo *first_type);
void gen_function_declarations_from_maps(FILE *out, GEN_MapInfo *first_map);
void gen_type_info_declarations_from_types(FILE *out, GEN_TypeInfo *first_type);
void gen_struct_member_tables_from_types(FILE *out, GEN_TypeInfo *first_type);
void gen_enum_member_tables_from_types(FILE *out, GEN_TypeInfo *first_type);
void gen_type_info_definitions_from_types(FILE *out, GEN_TypeInfo *first_type);
//~ node maps /////////////////////////////////////////////////////////////////
// node maps
GEN_TypeInfo *first_type = 0;
GEN_TypeInfo *last_type = 0;
MD_Map type_map = {0};
examples/type_metadata/type_metadata.h
+86
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@@ -0,0 +1,86 @@
/* date = September 25th 2021 8:06 pm */
#ifndef TYPE_METADATA_H
#define TYPE_METADATA_H
//~ types /////////////////////////////////////////////////////////////////////
typedef enum GEN_TypeKind
{
GEN_TypeKind_Null,
GEN_TypeKind_Basic,
GEN_TypeKind_Struct,
GEN_TypeKind_Enum,
} GEN_TypeKind;
typedef struct GEN_TypeInfo GEN_TypeInfo;
struct GEN_TypeInfo
{
GEN_TypeInfo *next;
GEN_TypeKind kind;
MD_Node *node;
// basic
int size;
// structs
struct GEN_TypeMember *first_member;
struct GEN_TypeMember *last_member;
int member_count;
// enums
struct GEN_TypeEnumerant *first_enumerant;
struct GEN_TypeEnumerant *last_enumerant;
int enumerant_count;
GEN_TypeInfo *underlying_type;
};
typedef struct GEN_TypeMember GEN_TypeMember;
struct GEN_TypeMember
{
GEN_TypeMember *next;
MD_Node *node;
GEN_TypeInfo *type;
MD_Node *array_count;
};
typedef struct GEN_TypeEnumerant GEN_TypeEnumerant;
struct GEN_TypeEnumerant
{
GEN_TypeEnumerant *next;
MD_Node *node;
int value;
};
typedef struct GEN_MapInfo GEN_MapInfo;
struct GEN_MapInfo
{
GEN_MapInfo *next;
MD_Node *node;
MD_Node *in;
MD_Node *out;
int is_complete;
MD_Node *default_val;
MD_Node *auto_val;
};
//~ helpers ///////////////////////////////////////////////////////////////////
MD_Node* gen_get_md_child_value(MD_Node *parent, MD_String8 child_name);
//~ analyzers /////////////////////////////////////////////////////////////////
void gen_gather_types_and_maps(MD_Node *list);
void gen_gather_struct_members(void);
//~ generators ////////////////////////////////////////////////////////////////
void gen_type_definitions_from_types(FILE *out, GEN_TypeInfo *first_type);
void gen_function_declarations_from_maps(FILE *out, GEN_MapInfo *first_map);
void gen_type_info_declarations_from_types(FILE *out, GEN_TypeInfo *first_type);
void gen_struct_member_tables_from_types(FILE *out, GEN_TypeInfo *first_type);
void gen_enum_member_tables_from_types(FILE *out, GEN_TypeInfo *first_type);
void gen_type_info_definitions_from_types(FILE *out, GEN_TypeInfo *first_type);
#endif //TYPE_METADATA_H