30 lines
734 B
Rust
30 lines
734 B
Rust
use std::{cell::RefCell, rc::Rc};
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use solana_sdk::{
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instruction::{CompiledInstruction, Instruction},
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message::SanitizedMessage,
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};
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/// Records and compiles cross-program invoked instructions
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#[derive(Clone, Default)]
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pub struct InstructionRecorder {
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inner: Rc<RefCell<Vec<Instruction>>>,
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}
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impl InstructionRecorder {
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pub fn compile_instructions(
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&self,
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message: &SanitizedMessage,
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) -> Option<Vec<CompiledInstruction>> {
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self.inner
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.borrow()
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.iter()
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.map(|ix| message.try_compile_instruction(ix))
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.collect()
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}
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pub fn record_instruction(&self, instruction: Instruction) {
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self.inner.borrow_mut().push(instruction);
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}
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}
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