Name

SPVM::Document::NativeAPI::StringBuffer - String Buffer Native APIs

Description

The string buffer native APIs in SPVM are the APIs for string buffers

Usage

SPVM_API_STRING_BUFFER* string_buffer_api = env->api->string_buffer;

SPVM_API_ALLOCATOR* api_allocator = env->api->allocator;

void* allocator = api_allocator->new_instance();

int32_t capacity = 100;

void* string_buffer = string_buffer_api->new_instance(allocator, capacity);

string_buffer_api->free_instance(string_buffer);

api_allocator->free_instance(allocator);

Native APIs

new_instance

void* (*new_instance)(void* allocator, int32_t capacity);

Creates a new string buffer given its capacity capacity, and returns it.

free_instance

void (*free_instance)(void* string_buffer);

Frees the string buffer string_buffer.

get_string

const char* (*get_string)(void* string_buffer);

Returns the string stored in the string buffer string_buffer.

get_length

int32_t (*get_length)(void* string_buffer);

Returns the length of the string stored in the string buffer string_buffer.

Native API IDs

0 new_instance
1 free_instance
2 get_string
3 get_length

See Also

• SPVM::Document::NativeAPI

• SPVM::Document::NativeAPI::Allocator

• SPVM::Document::NativeClass

• SPVM::Document

Copyright & License

Copyright (c) 2023 Yuki Kimoto

MIT License