48 lines
1.5 KiB
Rust
48 lines
1.5 KiB
Rust
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use std::convert::TryFrom;
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use napi::{CallContext, JsBigint, Result, JsNumber, JsObject};
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#[js_function(0)]
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pub fn test_create_bigint_from_i64(ctx: CallContext) -> Result<JsBigint> {
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ctx.env.create_bigint_from_i64(i64::max_value())
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}
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#[js_function(0)]
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pub fn test_create_bigint_from_u64(ctx: CallContext) -> Result<JsBigint> {
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ctx.env.create_bigint_from_u64(u64::max_value())
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}
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#[js_function(0)]
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pub fn test_create_bigint_from_words(ctx: CallContext) -> Result<JsBigint> {
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ctx.env.create_bigint_from_words(true, vec![u64::max_value(), u64::max_value()])
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}
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#[js_function(1)]
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pub fn test_get_bigint_i64(ctx: CallContext) -> Result<JsNumber> {
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let js_bigint = ctx.get::<JsBigint>(0)?;
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let val = i64::try_from(js_bigint)?;
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ctx.env.create_int32(val as i32)
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}
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#[js_function(1)]
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pub fn test_get_bigint_u64(ctx: CallContext) -> Result<JsNumber> {
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let js_bigint = ctx.get::<JsBigint>(0)?;
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let val = u64::try_from(js_bigint)?;
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ctx.env.create_int32(val as i32)
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}
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#[js_function(0)]
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pub fn test_get_bigint_words(ctx: CallContext) -> Result<JsObject> {
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let js_bigint = ctx.env.create_bigint_from_words(true, vec![i64::max_value() as u64, i64::max_value() as u64])?;
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let mut js_arr = ctx.env.create_array_with_length(2)?;
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let words = js_bigint.get_words(true)?;
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js_arr.set_number_indexed_property(
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ctx.env.create_int64(0)?,
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ctx.env.create_bigint_from_u64(words[0])?
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)?;
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js_arr.set_number_indexed_property(
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ctx.env.create_int64(1)?,
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ctx.env.create_bigint_from_u64(words[1])?
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)?;
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Ok(js_arr)
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}
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