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

Name  Description  Usage  Native APIs  new_instance  free_instance  get_string  get_length  Native API IDs  See Also  Copyright & License 

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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

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