NAME

SPVM::Document::NativeAPI - SPVM Native API

What is Native API

Native API is C level functions to manipulate data of SPVM in Extension.

If you need more performance or bind C/C++ functions, you can use Extension and Native API.

NATIVE APIs

int32_t (*get_array_length)(SPVM_ENV*, void*);
int8_t* (*get_byte_array_elements)(SPVM_ENV*, void*);
int16_t* (*get_short_array_elements)(SPVM_ENV*, void*);
int32_t* (*get_int_array_elements)(SPVM_ENV*, void*);
int64_t* (*get_long_array_elements)(SPVM_ENV*, void*);
float* (*get_float_array_elements)(SPVM_ENV*, void*);
double* (*get_double_array_elements)(SPVM_ENV*, void*);
void* (*get_object_array_element)(SPVM_ENV*, void*, int32_t index);
void (*set_object_array_element)(SPVM_ENV*, void*, int32_t index, void* value);
int32_t (*get_field_id)(SPVM_ENV*, const char*, const char*, const char*);
int32_t (*get_field_index)(SPVM_ENV*, int32_t);
int8_t (*get_byte_field)(SPVM_ENV*, void*, int32_t);
int16_t (*get_short_field)(SPVM_ENV*, void*, int32_t);
int32_t (*get_int_field)(SPVM_ENV*, void*, int32_t);
int64_t (*get_long_field)(SPVM_ENV*, void*, int32_t);
float (*get_float_field)(SPVM_ENV*, void*, int32_t);
double (*get_double_field)(SPVM_ENV*, void*, int32_t);
void* (*get_object_field)(SPVM_ENV*, void*, int32_t);
void* (*get_pointer)(SPVM_ENV*, void*);
void (*set_byte_field)(SPVM_ENV*, void*, int32_t, int8_t);
void (*set_short_field)(SPVM_ENV*, void*, int32_t, int16_t);
void (*set_int_field)(SPVM_ENV*, void*, int32_t, int32_t);
void (*set_long_field)(SPVM_ENV*, void*, int32_t, int64_t);
void (*set_float_field)(SPVM_ENV*, void*, int32_t, float);
void (*set_double_field)(SPVM_ENV*, void*, int32_t, double);
void (*set_object_field)(SPVM_ENV*, void*, int32_t, void*);
int32_t (*get_sub_id)(SPVM_ENV*, const char*, const char*, const char*);
int32_t (*get_sub_id_method_call)(SPVM_ENV*, void* object, const char*, const char*);
int32_t (*get_basic_type_id)(SPVM_ENV*, const char*);
void* (*new_object_raw)(SPVM_ENV*, int32_t);
void* (*new_byte_array_raw)(SPVM_ENV*, int32_t);
void* (*new_short_array_raw)(SPVM_ENV*, int32_t);
void* (*new_int_array_raw)(SPVM_ENV*, int32_t);
void* (*new_long_array_raw)(SPVM_ENV*, int32_t);
void* (*new_float_array_raw)(SPVM_ENV*, int32_t);
void* (*new_double_array_raw)(SPVM_ENV*, int32_t);
void* (*new_object_array_raw)(SPVM_ENV*, int32_t, int32_t);
void* (*new_multi_array_raw)(SPVM_ENV*, int32_t, int32_t, int32_t);
void* (*new_value_array_raw)(SPVM_ENV*, int32_t, int32_t);
void* (*new_string_raw)(SPVM_ENV* env, const char* bytes, int32_t length);
void* (*new_pointer_raw)(SPVM_ENV*, int32_t basic_type_id, void* ptr);
void* (*get_exception)(SPVM_ENV* env);
void (*set_exception)(SPVM_ENV* env, void* exception);
int32_t (*get_ref_count)(SPVM_ENV* env, void* object);
void (*inc_ref_count)(SPVM_ENV* env, void* object);
void (*dec_ref_count)(SPVM_ENV* env, void* object);
void (*inc_dec_ref_count)(SPVM_ENV* env, void* object);
int32_t (*get_memory_blocks_count)(SPVM_ENV* env);
void (*dec_ref_count_only)(SPVM_ENV* env, void* object);
void (*weaken)(SPVM_ENV* env, void** object_address);
int32_t (*isweak)(SPVM_ENV* env, void** object);
void (*unweaken)(SPVM_ENV* env, void** object_address);
void* (*concat)(SPVM_ENV* env, void* string1, void* string2);
void* (*create_exception_stack_trace)(SPVM_ENV* env, void* excetpion, const char* package_name, const char* sub_name, const char* file, int32_t line);
void* object_header_byte_size;
void* object_ref_count_byte_offset;
void* object_basic_type_id_byte_offset;
void* object_type_dimension_byte_offset;
void* object_elements_length_byte_offset;
int32_t (*call_sub)(SPVM_ENV* env, int32_t sub_id, SPVM_VALUE* args);
int32_t (*enter_scope)(SPVM_ENV* env);
void (*push_mortal)(SPVM_ENV* env, void* object);
void (*leave_scope)(SPVM_ENV* env, int32_t original_mortal_stack_top);
void* (*new_object)(SPVM_ENV*, int32_t);
void* (*new_byte_array)(SPVM_ENV*, int32_t);
void* (*new_short_array)(SPVM_ENV*, int32_t);
void* (*new_int_array)(SPVM_ENV*, int32_t);
void* (*new_long_array)(SPVM_ENV*, int32_t);
void* (*new_float_array)(SPVM_ENV*, int32_t);
void* (*new_double_array)(SPVM_ENV*, int32_t);
void* (*new_object_array)(SPVM_ENV*, int32_t, int32_t);
void* (*new_multi_array)(SPVM_ENV*, int32_t, int32_t, int32_t);
void* (*new_value_array)(SPVM_ENV*, int32_t, int32_t);
void* (*new_string)(SPVM_ENV* env, const char* bytes, int32_t length);
void* (*new_pointer)(SPVM_ENV* env, int32_t basic_type_id, void* ptr);
int32_t (*get_package_var_id)(SPVM_ENV* env, const char* package_name, const char* package_var_name, const char* signature);
void* runtime_package_vars_heap_byte_offset;
void* runtime;
int32_t (*has_interface)(SPVM_ENV*, int32_t package_basic_type_id, int32_t package_type_dimension, int32_t interface_basic_type_id, int32_t interface_type_dimension);
void* basic_type_id_byte_object;
void* basic_type_id_short_object;
void* basic_type_id_int_object;
void* basic_type_id_long_object;
void* basic_type_id_float_object;
void* basic_type_id_double_object;