/ 
SPVM-0.989034
River stage two • 37 direct dependents • 40 total dependents
/ SPVM::Document::NativeAPI::Runtime

Name

SPVM::Document::NativeAPI::Runtime - Runtime Native APIs

Description

The runtime native APIs of SPVM are the APIs to manipulate information of runtime.

Usage

SPVM_API_RUNTIME* api_runtime = env->api->runtime;

int32_t basic_types_length = api_runtime->get_basic_types_length(env->runtime);

Runtime Native APIs

get_object_data_offset

int32_t (*get_object_data_offset)(void* runtime);

Returns the offset of the data of the SPVM_OBJECT type.

The runtime argument is a runtime object.

get_object_ref_count_offset

int32_t (*get_object_ref_count_offset)(void* runtime);

Returns the offset of the ref_count member variable of the SPVM_OBJECT type.

The runtime argument is a runtime object.

get_object_length_offset

int32_t (*get_object_length_offset)(void* runtime);

Returns the offset of the length member variable of the SPVM_OBJECT type.

The runtime argument is a runtime object.

get_basic_type_by_id

void* (*get_basic_type_by_id)(void* runtime, int32_t basic_type_id);

Gets a basic type object by a basic type ID and returns it.

The runtime argument is a runtime object.

get_basic_type_by_name

void* (*get_basic_type_by_name)(void* runtime, const char* basic_type_name);

Gets a basic type object by a basic type name and returns it.

The runtime argument is a runtime object.

get_basic_types_length

int32_t (*get_basic_types_length)(void* runtime);

Gets the length of the basic types.

The runtime argument is a runtime object.

is_object_type

int32_t (*is_object_type)(void* runtime, void* basic_type, int32_t type_dimension, int32_t flag);

If the type is object type, returns 1. Otherwise returns 0.

The runtime argument is a runtime object.

The basic_type argument is a basic type object.

can_assign

int32_t (*can_assign)(void* runtime, void* dist_basic_type, int32_t dist_type_dimension, int32_t dist_type_flag, void* src_basic_type, int32_t src_type_dimension, int32_t src_type_flag);

If a source type can be assigned to a dist type, returns 1. Otherwise returns 0.

The runtime argument is a runtime object.

The dist_basic_type argument is a basic type object.

The src_basic_type argument is a basic type object.

build_precompile_module_source

void (*build_precompile_module_source)(void* runtime, void* string_buffer, void* module_basic_type);

Builds the C source code of a precompiled module, and saves it to the string buffer.

The runtime argument is a runtime object.

The string_buffer argument is a string buffer object.

The module_basic_type argument is a basic type object.

build_precompile_method_source

void (*build_precompile_method_source)(void* runtime, void* string_buffer, void* method);

Builds the C source code of a precompiled method, and saves it to the string buffer.

The runtime argument is a runtime object.

The string_buffer argument is a string buffer object.

The method argument is a method object.

get_type_width

int32_t (*get_type_width)(void* runtime, void* basic_type, int32_t dimension, int32_t flag);

Gets the width of a type.

Native API IDs

0 get_object_data_offset
1 get_object_ref_count_offset
2 get_object_length_offset
3 get_basic_type_by_id
4 get_basic_type_by_name
5 get_basic_types_length
6 is_object_type
7 can_assign
8 build_precompile_module_source
9 build_precompile_method_source
10 get_type_width

Copyright & License

Copyright (c) 2023 Yuki Kimoto

MIT License