oden/oden-js/src/conversion/into.rs

149 lines
3.7 KiB
Rust

use crate::{Class, ContextRef, Error, Value, ValueRef, ValueResult};
pub trait TryIntoValue {
fn try_into_value(self, ctx: &ContextRef) -> ValueResult;
}
impl TryIntoValue for u8 {
#[inline]
fn try_into_value(self, ctx: &ContextRef) -> ValueResult {
ctx.new_u32(self)
}
}
impl TryIntoValue for u16 {
#[inline]
fn try_into_value(self, ctx: &ContextRef) -> ValueResult {
ctx.new_u32(self)
}
}
impl TryIntoValue for u32 {
#[inline]
fn try_into_value(self, ctx: &ContextRef) -> ValueResult {
ctx.new_u32(self)
}
}
impl TryIntoValue for u64 {
#[inline]
fn try_into_value(self, ctx: &ContextRef) -> ValueResult {
ctx.new_u64(self)
}
}
impl TryIntoValue for i8 {
#[inline]
fn try_into_value(self, ctx: &ContextRef) -> ValueResult {
ctx.new_i32(self)
}
}
impl TryIntoValue for i16 {
#[inline]
fn try_into_value(self, ctx: &ContextRef) -> ValueResult {
ctx.new_i32(self)
}
}
impl TryIntoValue for i32 {
#[inline]
fn try_into_value(self, ctx: &ContextRef) -> ValueResult {
ctx.new_i32(self)
}
}
impl TryIntoValue for i64 {
#[inline]
fn try_into_value(self, ctx: &ContextRef) -> ValueResult {
ctx.new_i64(self)
}
}
impl TryIntoValue for f32 {
#[inline]
fn try_into_value(self, ctx: &ContextRef) -> ValueResult {
ctx.new_f64(self)
}
}
impl TryIntoValue for f64 {
#[inline]
fn try_into_value(self, ctx: &ContextRef) -> ValueResult {
ctx.new_f64(self)
}
}
impl TryIntoValue for bool {
#[inline]
fn try_into_value(self, ctx: &ContextRef) -> ValueResult {
ctx.new_bool(self)
}
}
impl TryIntoValue for &str {
#[inline]
fn try_into_value(self, ctx: &ContextRef) -> ValueResult {
ctx.new_string(self)
}
}
impl TryIntoValue for &ValueRef {
#[inline]
fn try_into_value(self, ctx: &ContextRef) -> ValueResult {
Ok(self.dup(ctx))
}
}
impl TryIntoValue for Value {
#[inline]
fn try_into_value(self, ctx: &ContextRef) -> ValueResult {
Ok(self.dup(ctx))
}
}
impl TryIntoValue for Error {
#[inline]
fn try_into_value(self, ctx: &ContextRef) -> ValueResult {
match self {
Error::TooManyClasses => Err(Error::TooManyClasses),
Error::WrongClass(c) => Err(Error::WrongClass(c)),
Error::UnexpectedNul => Err(Error::UnexpectedNul),
Error::DifferentRuntime => Err(Error::DifferentRuntime),
Error::InvalidType { expected, found } => Err(Error::InvalidType { expected, found }),
Error::ArgumentCountMismatch { expected, received } => {
Err(Error::ArgumentCountMismatch { expected, received })
}
Error::ConversionError(e) => Err(Error::ConversionError(e)),
Error::RustFunctionError(e) => Err(Error::RustFunctionError(e)),
Error::Exception(v, d, s) => Err(Error::Exception(v.dup(ctx), d, s)),
Error::OutOfMemory => Err(Error::OutOfMemory),
Error::IOError(e) => Err(Error::IOError(e)),
Error::ParseError(name, err) => Err(Error::ParseError(name, err)),
}
}
}
impl<T: Class> TryIntoValue for T {
#[inline]
fn try_into_value(self, ctx: &ContextRef) -> ValueResult {
self.into_value(ctx)
}
}
impl<T: TryIntoValue> TryIntoValue for Option<T> {
#[inline]
fn try_into_value(self, ctx: &ContextRef) -> ValueResult {
match self {
None => Ok(ctx.null()),
Some(v) => v.try_into_value(ctx),
}
}
}
impl TryIntoValue for () {
#[inline]
fn try_into_value(self, ctx: &ContextRef) -> ValueResult {
Ok(ctx.undefined())
}
}