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added missing docs

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This commit is contained in:
Svyatoslav Nikolsky
2017-04-27 15:49:14 +03:00
parent b7b93ac348
commit 51c42b653c
2 changed files with 24 additions and 3 deletions
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11
src/interpreter/value.rs
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@ -109,14 +109,17 @@ pub trait Float<T>: ArithmeticOps<T> {
}
impl RuntimeValue {
/// Creates new value by interpreting passed u32 as f32.
pub fn decode_f32(val: u32) -> Self {
RuntimeValue::F32(unsafe { mem::transmute(val) })
RuntimeValue::F32(val.transmute_into())
}
/// Creates new value by interpreting passed u64 as f64.
pub fn decode_f64(val: u64) -> Self {
RuntimeValue::F64(unsafe { mem::transmute(val) })
RuntimeValue::F64(val.transmute_into())
}
/// Returns true if value is null.
pub fn is_null(&self) -> bool {
match *self {
RuntimeValue::Null => true,
@ -124,6 +127,7 @@ impl RuntimeValue {
}
}
/// Gets function index, if type of value is AnyFunc.
pub fn as_any_func_index(&self) -> Option<u32> {
match *self {
RuntimeValue::AnyFunc(idx) => Some(idx),
@ -131,6 +135,7 @@ impl RuntimeValue {
}
}
/// Get variable type for this value.
pub fn variable_type(&self) -> Option<VariableType> {
match *self {
RuntimeValue::Null => None,
@ -345,10 +350,12 @@ impl_transmute_into!(i8, u8);
impl_transmute_into!(u8, i8);
impl_transmute_into!(i32, u32);
impl_transmute_into!(u32, i32);
impl_transmute_into!(u32, f32);
impl_transmute_into!(i32, f32);
impl_transmute_into!(f32, i32);
impl_transmute_into!(i64, u64);
impl_transmute_into!(u64, i64);
impl_transmute_into!(u64, f64);
impl_transmute_into!(i64, f64);
impl_transmute_into!(f64, i64);