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Fix feature builds.

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This commit is contained in:
Stephen Chung
2020-12-08 23:09:12 +08:00
parent f22a04fc74
commit 7598ec136f
5 changed files with 63 additions and 45 deletions
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46
src/dynamic.rs
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@@ -569,13 +569,19 @@ impl Dynamic {
| Union::Str(_, access)
| Union::Char(_, access)
| Union::Int(_, access)
| Union::Float(_, access)
| Union::Array(_, access)
| Union::Map(_, access)
| Union::FnPtr(_, access)
| Union::TimeStamp(_, access)
| Union::Variant(_, access)
| Union::Shared(_, access) => access,
| Union::Variant(_, access) => access,
#[cfg(not(feature = "no_float"))]
Union::Float(_, access) => access,
#[cfg(not(feature = "no_index"))]
Union::Array(_, access) => access,
#[cfg(not(feature = "no_object"))]
Union::Map(_, access) => access,
#[cfg(not(feature = "no_std"))]
Union::TimeStamp(_, access) => access,
#[cfg(not(feature = "no_closure"))]
Union::Shared(_, access) => access,
}
}
/// Set the [`AccessType`] for this [`Dynamic`].
@@ -586,17 +592,29 @@ impl Dynamic {
| Union::Str(_, access)
| Union::Char(_, access)
| Union::Int(_, access)
| Union::Float(_, access)
| Union::Array(_, access)
| Union::Map(_, access)
| Union::FnPtr(_, access)
| Union::TimeStamp(_, access)
| Union::Variant(_, access)
| Union::Shared(_, access) => *access = typ,
| Union::Variant(_, access) => *access = typ,
#[cfg(not(feature = "no_float"))]
Union::Float(_, access) => *access = typ,
#[cfg(not(feature = "no_index"))]
Union::Array(_, access) => *access = typ,
#[cfg(not(feature = "no_object"))]
Union::Map(_, access) => *access = typ,
#[cfg(not(feature = "no_std"))]
Union::TimeStamp(_, access) => *access = typ,
#[cfg(not(feature = "no_closure"))]
Union::Shared(_, access) => *access = typ,
}
}
/// Is this [`Dynamic`] constant?
pub(crate) fn is_constant(&self) -> bool {
/// Is this [`Dynamic`] read-only?
///
/// Constant [`Dynamic`] values are read-only. If a [`&mut Dynamic`][Dynamic] to such a constant
/// is passed to a Rust function, the function can use this information to return an error of
/// [`EvalAltResult::ErrorAssignmentToConstant`][crate::EvalAltResult::ErrorAssignmentToConstant]
/// if its value is going to be modified. This safe-guards constant values from being modified
/// from within Rust functions.
pub fn is_read_only(&self) -> bool {
self.access_type().is_constant()
}
/// Create a [`Dynamic`] from any type. A [`Dynamic`] value is simply returned as is.