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Make Engine::set_XXX chainable.

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This commit is contained in:
Stephen Chung 2022-11-22 13:11:47 +08:00
parent d151c87687
commit be040287dc
2 changed files with 21 additions and 10 deletions
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1
CHANGELOG.md
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@ -19,6 +19,7 @@ Enhancements
* `CallableFunction` is exported under `internals`.
* The `TypeBuilder` type and `CustomType` trait are no longer marked as volatile.
* `FuncArgs` is also implemented for arrays.
* `Engine::set_XXX` API can now be chained.
Version 1.11.0

30
src/api/options.rs
View File

@ -68,8 +68,9 @@ impl Engine {
}
/// Set whether `if`-expression is allowed.
#[inline(always)]
pub fn set_allow_if_expression(&mut self, enable: bool) {
pub fn set_allow_if_expression(&mut self, enable: bool) -> &mut Self {
self.options.set(LangOptions::IF_EXPR, enable);
self
}
/// Is `switch` expression allowed?
/// Default is `true`.
@ -80,8 +81,9 @@ impl Engine {
}
/// Set whether `switch` expression is allowed.
#[inline(always)]
pub fn set_allow_switch_expression(&mut self, enable: bool) {
pub fn set_allow_switch_expression(&mut self, enable: bool) -> &mut Self {
self.options.set(LangOptions::SWITCH_EXPR, enable);
self
}
/// Are loop expressions allowed?
/// Default is `true`.
@ -92,8 +94,9 @@ impl Engine {
}
/// Set whether loop expressions are allowed.
#[inline(always)]
pub fn set_allow_loop_expressions(&mut self, enable: bool) {
pub fn set_allow_loop_expressions(&mut self, enable: bool) -> &mut Self {
self.options.set(LangOptions::LOOP_EXPR, enable);
self
}
/// Is statement-expression allowed?
/// Default is `true`.
@ -104,8 +107,9 @@ impl Engine {
}
/// Set whether statement-expression is allowed.
#[inline(always)]
pub fn set_allow_statement_expression(&mut self, enable: bool) {
pub fn set_allow_statement_expression(&mut self, enable: bool) -> &mut Self {
self.options.set(LangOptions::STMT_EXPR, enable);
self
}
/// Is anonymous function allowed?
/// Default is `true`.
@ -122,8 +126,9 @@ impl Engine {
/// Not available under `no_function`.
#[cfg(not(feature = "no_function"))]
#[inline(always)]
pub fn set_allow_anonymous_fn(&mut self, enable: bool) {
pub fn set_allow_anonymous_fn(&mut self, enable: bool) -> &mut Self {
self.options.set(LangOptions::ANON_FN, enable);
self
}
/// Is looping allowed?
/// Default is `true`.
@ -134,8 +139,9 @@ impl Engine {
}
/// Set whether looping is allowed.
#[inline(always)]
pub fn set_allow_looping(&mut self, enable: bool) {
pub fn set_allow_looping(&mut self, enable: bool) -> &mut Self {
self.options.set(LangOptions::LOOPING, enable);
self
}
/// Is variables shadowing allowed?
/// Default is `true`.
@ -146,8 +152,9 @@ impl Engine {
}
/// Set whether variables shadowing is allowed.
#[inline(always)]
pub fn set_allow_shadowing(&mut self, enable: bool) {
pub fn set_allow_shadowing(&mut self, enable: bool) -> &mut Self {
self.options.set(LangOptions::SHADOW, enable);
self
}
/// Is strict variables mode enabled?
/// Default is `false`.
@ -158,8 +165,9 @@ impl Engine {
}
/// Set whether strict variables mode is enabled.
#[inline(always)]
pub fn set_strict_variables(&mut self, enable: bool) {
pub fn set_strict_variables(&mut self, enable: bool) -> &mut Self {
self.options.set(LangOptions::STRICT_VAR, enable);
self
}
/// Raise error if an object map property does not exist?
/// Default is `false`.
@ -177,9 +185,10 @@ impl Engine {
/// Not available under `no_object`.
#[cfg(not(feature = "no_object"))]
#[inline(always)]
pub fn set_fail_on_invalid_map_property(&mut self, enable: bool) {
pub fn set_fail_on_invalid_map_property(&mut self, enable: bool) -> &mut Self {
self.options
.set(LangOptions::FAIL_ON_INVALID_MAP_PROPERTY, enable);
self
}
/// Is fast operators mode enabled?
/// Default is `false`.
@ -190,7 +199,8 @@ impl Engine {
}
/// Set whether fast operators mode is enabled.
#[inline(always)]
pub fn set_fast_operators(&mut self, enable: bool) {
pub fn set_fast_operators(&mut self, enable: bool) -> &mut Self {
self.options.set(LangOptions::FAST_OPS, enable);
self
}
}