kjuulh/rhai
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Do not search for global functions if scripted.

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This commit is contained in:
Stephen Chung 2022-09-21 18:30:12 +08:00
parent 5d275b5307
commit 6eef11123a
5 changed files with 28 additions and 28 deletions
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2
src/eval/stmt.rs
View File

@ -865,7 +865,7 @@ impl Engine {
#[cfg(not(feature = "no_module"))]
if global.scope_level == 0
&& access == AccessMode::ReadOnly
&& lib.iter().any(|&m| !m.is_empty())
&& lib.iter().copied().any(Module::is_empty)
{
crate::func::locked_write(global.constants.get_or_insert_with(
|| {

20
src/func/call.rs
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@ -215,19 +215,21 @@ impl Engine {
loop {
let func = lib
.iter()
.find_map(|&m| m.get_fn(hash).map(|f| (f, m.id())))
.or_else(|| {
self.global_modules
.iter()
.find_map(|m| m.get_fn(hash).map(|f| (f, m.id())))
});
.copied()
.chain(self.global_modules.iter().map(|m| m.as_ref()))
.find_map(|m| m.get_fn(hash).map(|f| (f, m.id())));
#[cfg(not(feature = "no_module"))]
let func = func.or_else(|| _global.get_qualified_fn(hash)).or_else(|| {
let func = if args.is_none() {
// Scripted functions are not exposed globally
func
} else {
func.or_else(|| _global.get_qualified_fn(hash)).or_else(|| {
self.global_sub_modules
.values()
.find_map(|m| m.get_qualified_fn(hash).map(|f| (f, m.id())))
});
})
};
if let Some((f, s)) = func {
// Specific version found
@ -247,7 +249,7 @@ impl Engine {
// Check `Dynamic` parameters for functions with parameters
if allow_dynamic && max_bitmask == 0 && num_args > 0 {
let is_dynamic = lib.iter().any(|&m| m.may_contain_dynamic_fn(hash_base))
let is_dynamic = lib.iter().any(|m| m.may_contain_dynamic_fn(hash_base))
|| self
.global_modules
.iter()

2
src/func/script.rs
View File

@ -240,7 +240,7 @@ impl Engine {
}
// First check script-defined functions
let result = lib.iter().any(|&m| m.contains_fn(hash_script))
let result = lib.iter().any(|m| m.contains_fn(hash_script))
// Then check the global namespace and packages
|| self.global_modules.iter().any(|m| m.contains_fn(hash_script));

24
src/module/mod.rs
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@ -182,8 +182,8 @@ pub struct Module {
/// Flattened collection of all functions, native Rust and scripted.
/// including those in sub-modules.
all_functions: Option<StraightHashMap<CallableFunction>>,
/// Native Rust functions (in scripted hash format) that contain [`Dynamic`] parameters.
dynamic_functions: BloomFilterU64,
/// Bloom filter on native Rust functions (in scripted hash format) that contain [`Dynamic`] parameters.
dynamic_functions_filter: BloomFilterU64,
/// Iterator functions, keyed by the type producing the iterator.
type_iterators: Option<BTreeMap<TypeId, Shared<IteratorFn>>>,
/// Flattened collection of iterator functions, including those in sub-modules.
@ -300,7 +300,7 @@ impl Module {
all_variables: None,
functions: StraightHashMap::with_capacity_and_hasher(capacity, Default::default()),
all_functions: None,
dynamic_functions: BloomFilterU64::new(),
dynamic_functions_filter: BloomFilterU64::new(),
type_iterators: None,
all_type_iterators: None,
indexed: true,
@ -442,7 +442,7 @@ impl Module {
self.all_variables = None;
self.functions.clear();
self.all_functions = None;
self.dynamic_functions.clear();
self.dynamic_functions_filter.clear();
self.type_iterators = None;
self.all_type_iterators = None;
self.indexed = false;
@ -1026,7 +1026,7 @@ impl Module {
let hash_fn = combine_hashes(hash_script, hash_params);
if is_dynamic {
self.dynamic_functions.mark(hash_script);
self.dynamic_functions_filter.mark(hash_script);
}
self.functions.insert(
@ -1547,7 +1547,7 @@ impl Module {
#[inline(always)]
#[must_use]
pub(crate) fn may_contain_dynamic_fn(&self, hash_script: u64) -> bool {
!self.dynamic_functions.is_absent(hash_script)
!self.dynamic_functions_filter.is_absent(hash_script)
}
/// Does the particular namespace-qualified function exist in the [`Module`]?
@ -1592,7 +1592,7 @@ impl Module {
None => self.variables = other.variables,
}
self.functions.extend(other.functions.into_iter());
self.dynamic_functions += &other.dynamic_functions;
self.dynamic_functions_filter += &other.dynamic_functions_filter;
match self.type_iterators {
Some(ref mut m) if other.type_iterators.is_some() => {
m.extend(other.type_iterators.unwrap().into_iter())
@ -1635,7 +1635,7 @@ impl Module {
None => self.variables = other.variables,
}
self.functions.extend(other.functions.into_iter());
self.dynamic_functions += &other.dynamic_functions;
self.dynamic_functions_filter += &other.dynamic_functions_filter;
match self.type_iterators {
Some(ref mut m) if other.type_iterators.is_some() => {
m.extend(other.type_iterators.unwrap().into_iter())
@ -1685,7 +1685,7 @@ impl Module {
for (&k, v) in &other.functions {
self.functions.entry(k).or_insert_with(|| v.clone());
}
self.dynamic_functions += &other.dynamic_functions;
self.dynamic_functions_filter += &other.dynamic_functions_filter;
if let Some(ref type_iterators) = other.type_iterators {
let t = self
.type_iterators
@ -1761,7 +1761,7 @@ impl Module {
})
.map(|(&k, v)| (k, v.clone())),
);
self.dynamic_functions += &other.dynamic_functions;
self.dynamic_functions_filter += &other.dynamic_functions_filter;
if let Some(ref type_iterators) = other.type_iterators {
if let Some(ref mut t) = self.type_iterators {
@ -1805,7 +1805,7 @@ impl Module {
})
.collect();
self.dynamic_functions.clear();
self.dynamic_functions_filter.clear();
self.all_functions = None;
self.all_variables = None;
self.all_type_iterators = None;
@ -2136,7 +2136,6 @@ impl Module {
if let Some(ref t) = module.type_iterators {
for (&type_id, func) in t {
type_iterators.insert(type_id, func.clone());
contains_indexed_global_functions = true;
}
}
@ -2249,7 +2248,6 @@ impl Module {
self.all_type_iterators
.get_or_insert_with(|| Default::default())
.insert(type_id, func.clone());
self.contains_indexed_global_functions = true;
}
self.type_iterators
.get_or_insert_with(|| Default::default())

2
src/optimizer.rs
View File

@ -1229,7 +1229,7 @@ fn optimize_expr(expr: &mut Expr, state: &mut OptimizerState, _chaining: bool) {
=> {
// First search for script-defined functions (can override built-in)
#[cfg(not(feature = "no_function"))]
let has_script_fn = state.lib.iter().any(|&m| m.get_script_fn(&x.name, x.args.len()).is_some());
let has_script_fn = state.lib.iter().copied().any(|m| m.get_script_fn(&x.name, x.args.len()).is_some());
#[cfg(feature = "no_function")]
let has_script_fn = false;