23 lines
739 B
Rust
23 lines
739 B
Rust
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use crate::{Any, Value, Env, ValueType, Error, Status, Result, sys};
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pub struct CallContext<'env, T: ValueType = Any> {
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pub env: &'env Env,
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pub this: Value<'env, T>,
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args: [sys::napi_value; 8],
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arg_len: usize,
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}
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impl <'env, T: ValueType> CallContext <'env, T> {
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pub fn new(env: &'env Env, this: sys::napi_value, args: [sys::napi_value; 8], arg_len: usize) -> Result<Self> {
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Ok(Self { env, this: Value::<'env, T>::from_raw(env, this)?, args, arg_len })
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}
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pub fn get<ArgType: ValueType>(&'env self, index: usize) -> Result<Value<'env, ArgType>> {
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if index + 1 > self.arg_len {
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Err(Error::new(Status::GenericFailure))
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} else {
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Value::<'env, ArgType>::from_raw(&self.env, self.args[index])
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}
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}
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}
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