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AccountPubkeyCache

sol_parser_sdk::core::cache

Struct AccountPubkeyCache 

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pub struct AccountPubkeyCache { /* private fields */ }
Expand description

高性能账户公钥缓存

通过重用内存避免重复Vec分配，提升性能

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impl AccountPubkeyCache

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pub fn new() -> Self

创建新的账户公钥缓存

预分配32个位置，覆盖大多数交易场景

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pub fn build_account_pubkeys( &mut self, instruction_accounts: &[u8], all_accounts: &[Pubkey], ) -> &[Pubkey]

从指令账户索引构建账户公钥向量

§参数
  • instruction_accounts: 指令账户索引列表
  • all_accounts: 所有账户公钥列表
§返回

账户公钥切片引用

§性能优化
  • 重用内部缓存，避免重新分配
  • 仅在必要时扩容

Trait Implementations§

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impl Debug for AccountPubkeyCache

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for AccountPubkeyCache

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fn default() -> Self

Returns the “default value” for a type. Read more

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