json.h

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#ifdef FLECS_JSON
 
#ifndef FLECS_EXPR
#define FLECS_EXPR
#endif
 
#ifndef FLECS_JSON_H
#define FLECS_JSON_H
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct ecs_from_json_desc_t {
    const char *name; /* Name of expression (used for logging) */
    const char *expr; /* Full expression (used for logging) */
 
    ecs_entity_t (*lookup_action)(
        const ecs_world_t*, 
        const char *value, 
        void *ctx);
    void *lookup_ctx;
} ecs_from_json_desc_t;
 
FLECS_API
const char* ecs_ptr_from_json(
    const ecs_world_t *world,
    ecs_entity_t type,
    void *ptr,
    const char *json,
    const ecs_from_json_desc_t *desc);
 
FLECS_API
const char* ecs_entity_from_json(
    ecs_world_t *world,
    ecs_entity_t entity,
    const char *json,
    const ecs_from_json_desc_t *desc);
 
FLECS_API
const char* ecs_world_from_json(
    ecs_world_t *world,
    const char *json,
    const ecs_from_json_desc_t *desc);
 
FLECS_API
char* ecs_array_to_json(
    const ecs_world_t *world,
    ecs_entity_t type,
    const void *data,
    int32_t count);
 
FLECS_API
int ecs_array_to_json_buf(
    const ecs_world_t *world,
    ecs_entity_t type,
    const void *data,
    int32_t count,
    ecs_strbuf_t *buf_out);
 
FLECS_API
char* ecs_ptr_to_json(
    const ecs_world_t *world,
    ecs_entity_t type,
    const void *data);
 
FLECS_API
int ecs_ptr_to_json_buf(
    const ecs_world_t *world,
    ecs_entity_t type,
    const void *data,
    ecs_strbuf_t *buf_out);
 
FLECS_API
char* ecs_type_info_to_json(
    const ecs_world_t *world,
    ecs_entity_t type);
 
FLECS_API
int ecs_type_info_to_json_buf(
    const ecs_world_t *world,
    ecs_entity_t type,
    ecs_strbuf_t *buf_out);
 
typedef struct ecs_entity_to_json_desc_t {
    bool serialize_path;       
    bool serialize_meta_ids;   
    bool serialize_label;      
    bool serialize_brief;      
    bool serialize_link;       
    bool serialize_color;      
    bool serialize_id_labels;  
    bool serialize_base;       
    bool serialize_private;    
    bool serialize_hidden;     
    bool serialize_values;     
    bool serialize_type_info;  
} ecs_entity_to_json_desc_t;
 
#define ECS_ENTITY_TO_JSON_INIT (ecs_entity_to_json_desc_t){true, false,\
    false, false, false, false, false, true, false, false, false, false }
 
FLECS_API
char* ecs_entity_to_json(
    const ecs_world_t *world,
    ecs_entity_t entity,
    const ecs_entity_to_json_desc_t *desc);
 
FLECS_API
int ecs_entity_to_json_buf(
    const ecs_world_t *world,
    ecs_entity_t entity,
    ecs_strbuf_t *buf_out,
    const ecs_entity_to_json_desc_t *desc);
 
typedef struct ecs_iter_to_json_desc_t {
    bool serialize_term_ids;        
    bool serialize_ids;             
    bool serialize_sources;         
    bool serialize_variables;       
    bool serialize_is_set;          
    bool serialize_values;          
    bool serialize_entities;        
    bool serialize_entity_labels;   
    bool serialize_entity_ids;      
    bool serialize_entity_names;    
    bool serialize_variable_labels; 
    bool serialize_variable_ids;    
    bool serialize_colors;          
    bool measure_eval_duration;     
    bool serialize_type_info;       
    bool serialize_table;           
} ecs_iter_to_json_desc_t;
 
#define ECS_ITER_TO_JSON_INIT (ecs_iter_to_json_desc_t){\
    .serialize_term_ids =        true,  \
    .serialize_ids =             true,  \
    .serialize_sources =         true,  \
    .serialize_variables =       true,  \
    .serialize_is_set =          true,  \
    .serialize_values =          true,  \
    .serialize_entities =        true,  \
    .serialize_entity_labels =   false, \
    .serialize_entity_ids =      false, \
    .serialize_entity_names =    false, \
    .serialize_variable_labels = false, \
    .serialize_variable_ids =    false, \
    .serialize_colors =          false, \
    .measure_eval_duration =     false, \
    .serialize_type_info =       false, \
    .serialize_table =           false  \
}
 
FLECS_API
char* ecs_iter_to_json(
    const ecs_world_t *world,
    ecs_iter_t *iter,
    const ecs_iter_to_json_desc_t *desc);
 
FLECS_API
int ecs_iter_to_json_buf(
    const ecs_world_t *world,
    ecs_iter_t *iter,
    ecs_strbuf_t *buf_out,
    const ecs_iter_to_json_desc_t *desc);
 
typedef struct ecs_world_to_json_desc_t {
    bool serialize_builtin;    /* Exclude flecs modules & contents */
    bool serialize_modules;    /* Exclude modules & contents */
} ecs_world_to_json_desc_t;
 
FLECS_API
char* ecs_world_to_json(
    ecs_world_t *world,
    const ecs_world_to_json_desc_t *desc);
 
FLECS_API
int ecs_world_to_json_buf(
    ecs_world_t *world,
    ecs_strbuf_t *buf_out,
    const ecs_world_to_json_desc_t *desc);
 
#ifdef __cplusplus
}
#endif
 
#endif
 
#endif