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Add public_only parameter to module function methods.

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This commit is contained in:
Stephen Chung 2020-07-27 18:10:45 +08:00
parent a3a167424b
commit 057f6435a4
8 changed files with 87 additions and 100 deletions
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1
RELEASES.md
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@ -27,6 +27,7 @@ Breaking changes
* Language keywords are now _reserved_ (even when disabled) and they can no longer be used as variable names. * Language keywords are now _reserved_ (even when disabled) and they can no longer be used as variable names.
* Function signature for defining custom syntax is simplified. * Function signature for defining custom syntax is simplified.
* `Engine::register_raw_fn_XXX` API shortcuts are removed. * `Engine::register_raw_fn_XXX` API shortcuts are removed.
* `PackagesCollection::get_fn`, `PackagesCollection::contains_fn`, `Module::get_fn` and `Module::contains_fn` now take an additional `public_only` parameter indicating whether only public functions are accepted.
Housekeeping Housekeeping
------------ ------------

30
src/engine.rs
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@ -19,7 +19,7 @@ use crate::utils::StaticVec;
use crate::any::Variant; use crate::any::Variant;
#[cfg(not(feature = "no_function"))] #[cfg(not(feature = "no_function"))]
use crate::parser::{FnAccess, ScriptFnDef}; use crate::parser::ScriptFnDef;
#[cfg(not(feature = "no_module"))] #[cfg(not(feature = "no_module"))]
use crate::module::ModuleResolver; use crate::module::ModuleResolver;
@ -264,19 +264,15 @@ pub fn get_script_function_by_signature<'a>(
module: &'a Module, module: &'a Module,
name: &str, name: &str,
params: usize, params: usize,
public_only: bool, pub_only: bool,
) -> Option<&'a ScriptFnDef> { ) -> Option<&'a ScriptFnDef> {
// Qualifiers (none) + function name + number of arguments. // Qualifiers (none) + function name + number of arguments.
let hash_script = calc_fn_hash(empty(), name, params, empty()); let hash_script = calc_fn_hash(empty(), name, params, empty());
let func = module.get_fn(hash_script)?; let func = module.get_fn(hash_script, pub_only)?;
if !func.is_script() { if func.is_script() {
return None; Some(func.get_fn_def())
} } else {
let fn_def = func.get_fn_def(); None
match fn_def.access {
FnAccess::Private if public_only => None,
FnAccess::Private | FnAccess::Public => Some(&fn_def),
} }
} }
@ -798,7 +794,7 @@ impl Engine {
let mut val = match sub_lhs { let mut val = match sub_lhs {
Expr::Property(p) => { Expr::Property(p) => {
let ((prop, _, _), _) = p.as_ref(); let ((prop, _, _), pos) = p.as_ref();
let index = prop.clone().into(); let index = prop.clone().into();
self.get_indexed_mut(state, lib, target, index, *pos, false, level)? self.get_indexed_mut(state, lib, target, index, *pos, false, level)?
} }
@ -827,12 +823,12 @@ impl Engine {
} }
// xxx.sub_lhs[expr] | xxx.sub_lhs.expr // xxx.sub_lhs[expr] | xxx.sub_lhs.expr
Expr::Index(x) | Expr::Dot(x) => { Expr::Index(x) | Expr::Dot(x) => {
let (sub_lhs, expr, pos) = x.as_ref(); let (sub_lhs, expr, _) = x.as_ref();
match sub_lhs { match sub_lhs {
// xxx.prop[expr] | xxx.prop.expr // xxx.prop[expr] | xxx.prop.expr
Expr::Property(p) => { Expr::Property(p) => {
let ((_, getter, setter), _) = p.as_ref(); let ((_, getter, setter), pos) = p.as_ref();
let arg_values = &mut [target.as_mut(), &mut Default::default()]; let arg_values = &mut [target.as_mut(), &mut Default::default()];
let args = &mut arg_values[..1]; let args = &mut arg_values[..1];
let (mut val, updated) = self let (mut val, updated) = self
@ -1304,8 +1300,8 @@ impl Engine {
if let Some(CallableFunction::Method(func)) = self if let Some(CallableFunction::Method(func)) = self
.global_module .global_module
.get_fn(hash_fn) .get_fn(hash_fn, false)
.or_else(|| self.packages.get_fn(hash_fn)) .or_else(|| self.packages.get_fn(hash_fn, false))
{ {
// Overriding exact implementation // Overriding exact implementation
func(self, lib, &mut [lhs_ptr, &mut rhs_val])?; func(self, lib, &mut [lhs_ptr, &mut rhs_val])?;
@ -1431,7 +1427,7 @@ impl Engine {
let ((name, _, pos), modules, hash, args_expr, def_val) = x.as_ref(); let ((name, _, pos), modules, hash, args_expr, def_val) = x.as_ref();
self.make_qualified_function_call( self.make_qualified_function_call(
scope, mods, state, lib, this_ptr, modules, name, args_expr, *def_val, *hash, scope, mods, state, lib, this_ptr, modules, name, args_expr, *def_val, *hash,
true, level, level,
) )
.map_err(|err| err.new_position(*pos)) .map_err(|err| err.new_position(*pos))
} }

80
src/fn_call.rs
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@ -8,10 +8,10 @@ use crate::engine::{
KEYWORD_TYPE_OF, KEYWORD_TYPE_OF,
}; };
use crate::error::ParseErrorType; use crate::error::ParseErrorType;
use crate::fn_native::{CallableFunction, FnCallArgs, FnPtr}; use crate::fn_native::{FnCallArgs, FnPtr};
use crate::module::{Module, ModuleRef}; use crate::module::{Module, ModuleRef};
use crate::optimize::OptimizationLevel; use crate::optimize::OptimizationLevel;
use crate::parser::{Expr, FnAccess, ImmutableString, AST, INT}; use crate::parser::{Expr, ImmutableString, AST, INT};
use crate::result::EvalAltResult; use crate::result::EvalAltResult;
use crate::scope::Scope; use crate::scope::Scope;
use crate::token::Position; use crate::token::Position;
@ -105,19 +105,6 @@ fn restore_first_arg<'a>(old_this_ptr: Option<&'a mut Dynamic>, args: &mut FnCal
} }
} }
#[inline]
fn check_public_access(func: &CallableFunction) -> Option<&CallableFunction> {
if func.access() == FnAccess::Private {
None
} else {
Some(func)
}
}
#[inline(always)]
fn no_check_access(func: &CallableFunction) -> Option<&CallableFunction> {
Some(func)
}
impl Engine { impl Engine {
/// Universal method for calling functions either registered with the `Engine` or written in Rhai. /// Universal method for calling functions either registered with the `Engine` or written in Rhai.
/// Position in `EvalAltResult` is `None` and must be set afterwards. /// Position in `EvalAltResult` is `None` and must be set afterwards.
@ -146,12 +133,6 @@ impl Engine {
let native_only = hash_script == 0; let native_only = hash_script == 0;
let check = if pub_only {
check_public_access
} else {
no_check_access
};
// Check for stack overflow // Check for stack overflow
#[cfg(not(feature = "no_function"))] #[cfg(not(feature = "no_function"))]
#[cfg(not(feature = "unchecked"))] #[cfg(not(feature = "unchecked"))]
@ -170,16 +151,14 @@ impl Engine {
// Then search packages // Then search packages
// NOTE: We skip script functions for global_module and packages, and native functions for lib // NOTE: We skip script functions for global_module and packages, and native functions for lib
let func = if !native_only { let func = if !native_only {
lib.get_fn(hash_script).and_then(check) //.or_else(|| lib.get_fn(hash_fn)).and_then(check) lib.get_fn(hash_script, pub_only) //.or_else(|| lib.get_fn(hash_fn, pub_only))
} else { } else {
None None
} }
//.or_else(|| self.global_module.get_fn(hash_script)).and_then(check) //.or_else(|| self.global_module.get_fn(hash_script, pub_only))
.or_else(|| self.global_module.get_fn(hash_fn)) .or_else(|| self.global_module.get_fn(hash_fn, pub_only))
.and_then(check) //.or_else(|| self.packages.get_fn(hash_script, pub_only))
//.or_else(|| self.packages.get_fn(hash_script)).and_then(check) .or_else(|| self.packages.get_fn(hash_fn, pub_only));
.or_else(|| self.packages.get_fn(hash_fn))
.and_then(check);
if let Some(func) = func { if let Some(func) = func {
#[cfg(not(feature = "no_function"))] #[cfg(not(feature = "no_function"))]
@ -274,7 +253,11 @@ impl Engine {
// Getter function not found? // Getter function not found?
if let Some(prop) = extract_prop_from_getter(fn_name) { if let Some(prop) = extract_prop_from_getter(fn_name) {
return Err(Box::new(EvalAltResult::ErrorDotExpr( return Err(Box::new(EvalAltResult::ErrorDotExpr(
format!("- property '{}' unknown or write-only", prop), format!(
"Unknown property '{}' for {}, or it is write-only",
prop,
self.map_type_name(args[0].type_name())
),
Position::none(), Position::none(),
))); )));
} }
@ -282,7 +265,11 @@ impl Engine {
// Setter function not found? // Setter function not found?
if let Some(prop) = extract_prop_from_setter(fn_name) { if let Some(prop) = extract_prop_from_setter(fn_name) {
return Err(Box::new(EvalAltResult::ErrorDotExpr( return Err(Box::new(EvalAltResult::ErrorDotExpr(
format!("- property '{}' unknown or read-only", prop), format!(
"Unknown property '{}' for {}, or it is read-only",
prop,
self.map_type_name(args[0].type_name())
),
Position::none(), Position::none(),
))); )));
} }
@ -401,27 +388,17 @@ impl Engine {
// Has a system function an override? // Has a system function an override?
fn has_override(&self, lib: &Module, hash_fn: u64, hash_script: u64, pub_only: bool) -> bool { fn has_override(&self, lib: &Module, hash_fn: u64, hash_script: u64, pub_only: bool) -> bool {
let check = if pub_only {
check_public_access
} else {
no_check_access
};
// NOTE: We skip script functions for global_module and packages, and native functions for lib // NOTE: We skip script functions for global_module and packages, and native functions for lib
// First check script-defined functions // First check script-defined functions
lib.get_fn(hash_script) lib.contains_fn(hash_script, pub_only)
.and_then(check) //|| lib.contains_fn(hash_fn, pub_only)
//.or_else(|| lib.get_fn(hash_fn)).and_then(check)
// Then check registered functions // Then check registered functions
//.or_else(|| self.global_module.get_fn(hash_script)).and_then(check) //|| self.global_module.contains_fn(hash_script, pub_only)
.or_else(|| self.global_module.get_fn(hash_fn)) || self.global_module.contains_fn(hash_fn, pub_only)
.and_then(check)
// Then check packages // Then check packages
//.or_else(|| self.packages.get_fn(hash_script)).and_then(check) //|| self.packages.contains_fn(hash_script, pub_only)
.or_else(|| self.packages.get_fn(hash_fn)) || self.packages.contains_fn(hash_fn, pub_only)
.and_then(check)
.is_some()
} }
/// Perform an actual function call, taking care of special functions /// Perform an actual function call, taking care of special functions
@ -840,7 +817,6 @@ impl Engine {
args_expr: &[Expr], args_expr: &[Expr],
def_val: Option<bool>, def_val: Option<bool>,
hash_script: u64, hash_script: u64,
pub_only: bool,
level: usize, level: usize,
) -> Result<Dynamic, Box<EvalAltResult>> { ) -> Result<Dynamic, Box<EvalAltResult>> {
let modules = modules.as_ref().unwrap(); let modules = modules.as_ref().unwrap();
@ -887,13 +863,7 @@ impl Engine {
let module = search_imports(mods, state, modules)?; let module = search_imports(mods, state, modules)?;
// First search in script-defined functions (can override built-in) // First search in script-defined functions (can override built-in)
let check = if pub_only { let func = match module.get_qualified_fn(hash_script) {
check_public_access
} else {
no_check_access
};
let func = match module.get_qualified_fn(hash_script).and_then(check) {
// Then search in Rust functions // Then search in Rust functions
None => { None => {
self.inc_operations(state)?; self.inc_operations(state)?;
@ -907,7 +877,7 @@ impl Engine {
// 3) The final hash is the XOR of the two hashes. // 3) The final hash is the XOR of the two hashes.
let hash_qualified_fn = hash_script ^ hash_fn_args; let hash_qualified_fn = hash_script ^ hash_fn_args;
module.get_qualified_fn(hash_qualified_fn).and_then(check) module.get_qualified_fn(hash_qualified_fn)
} }
r => r, r => r,
}; };

56
src/module.rs
View File

@ -355,11 +355,21 @@ impl Module {
/// ///
/// let mut module = Module::new(); /// let mut module = Module::new();
/// let hash = module.set_fn_0("calc", || Ok(42_i64)); /// let hash = module.set_fn_0("calc", || Ok(42_i64));
/// assert!(module.contains_fn(hash)); /// assert!(module.contains_fn(hash, true));
/// ``` /// ```
pub fn contains_fn(&self, hash_fn: u64) -> bool { pub fn contains_fn(&self, hash_fn: u64, public_only: bool) -> bool {
if public_only {
self.functions
.get(&hash_fn)
.map(|(_, access, _, _)| match access {
FnAccess::Public => true,
FnAccess::Private => false,
})
.unwrap_or(false)
} else {
self.functions.contains_key(&hash_fn) self.functions.contains_key(&hash_fn)
} }
}
/// Set a Rust function into the module, returning a hash key. /// Set a Rust function into the module, returning a hash key.
/// ///
@ -443,7 +453,7 @@ impl Module {
/// Ok(orig) // return Result<T, Box<EvalAltResult>> /// Ok(orig) // return Result<T, Box<EvalAltResult>>
/// }); /// });
/// ///
/// assert!(module.contains_fn(hash)); /// assert!(module.contains_fn(hash, true));
/// ``` /// ```
pub fn set_raw_fn<T: Variant + Clone>( pub fn set_raw_fn<T: Variant + Clone>(
&mut self, &mut self,
@ -468,7 +478,7 @@ impl Module {
/// ///
/// let mut module = Module::new(); /// let mut module = Module::new();
/// let hash = module.set_fn_0("calc", || Ok(42_i64)); /// let hash = module.set_fn_0("calc", || Ok(42_i64));
/// assert!(module.contains_fn(hash)); /// assert!(module.contains_fn(hash, true));
/// ``` /// ```
pub fn set_fn_0<T: Variant + Clone>( pub fn set_fn_0<T: Variant + Clone>(
&mut self, &mut self,
@ -491,7 +501,7 @@ impl Module {
/// ///
/// let mut module = Module::new(); /// let mut module = Module::new();
/// let hash = module.set_fn_1("calc", |x: i64| Ok(x + 1)); /// let hash = module.set_fn_1("calc", |x: i64| Ok(x + 1));
/// assert!(module.contains_fn(hash)); /// assert!(module.contains_fn(hash, true));
/// ``` /// ```
pub fn set_fn_1<A: Variant + Clone, T: Variant + Clone>( pub fn set_fn_1<A: Variant + Clone, T: Variant + Clone>(
&mut self, &mut self,
@ -516,7 +526,7 @@ impl Module {
/// ///
/// let mut module = Module::new(); /// let mut module = Module::new();
/// let hash = module.set_fn_1_mut("calc", |x: &mut i64| { *x += 1; Ok(*x) }); /// let hash = module.set_fn_1_mut("calc", |x: &mut i64| { *x += 1; Ok(*x) });
/// assert!(module.contains_fn(hash)); /// assert!(module.contains_fn(hash, true));
/// ``` /// ```
pub fn set_fn_1_mut<A: Variant + Clone, T: Variant + Clone>( pub fn set_fn_1_mut<A: Variant + Clone, T: Variant + Clone>(
&mut self, &mut self,
@ -541,7 +551,7 @@ impl Module {
/// ///
/// let mut module = Module::new(); /// let mut module = Module::new();
/// let hash = module.set_getter_fn("value", |x: &mut i64| { Ok(*x) }); /// let hash = module.set_getter_fn("value", |x: &mut i64| { Ok(*x) });
/// assert!(module.contains_fn(hash)); /// assert!(module.contains_fn(hash, true));
/// ``` /// ```
#[cfg(not(feature = "no_object"))] #[cfg(not(feature = "no_object"))]
pub fn set_getter_fn<A: Variant + Clone, T: Variant + Clone>( pub fn set_getter_fn<A: Variant + Clone, T: Variant + Clone>(
@ -565,7 +575,7 @@ impl Module {
/// let hash = module.set_fn_2("calc", |x: i64, y: ImmutableString| { /// let hash = module.set_fn_2("calc", |x: i64, y: ImmutableString| {
/// Ok(x + y.len() as i64) /// Ok(x + y.len() as i64)
/// }); /// });
/// assert!(module.contains_fn(hash)); /// assert!(module.contains_fn(hash, true));
/// ``` /// ```
pub fn set_fn_2<A: Variant + Clone, B: Variant + Clone, T: Variant + Clone>( pub fn set_fn_2<A: Variant + Clone, B: Variant + Clone, T: Variant + Clone>(
&mut self, &mut self,
@ -596,7 +606,7 @@ impl Module {
/// let hash = module.set_fn_2_mut("calc", |x: &mut i64, y: ImmutableString| { /// let hash = module.set_fn_2_mut("calc", |x: &mut i64, y: ImmutableString| {
/// *x += y.len() as i64; Ok(*x) /// *x += y.len() as i64; Ok(*x)
/// }); /// });
/// assert!(module.contains_fn(hash)); /// assert!(module.contains_fn(hash, true));
/// ``` /// ```
pub fn set_fn_2_mut<A: Variant + Clone, B: Variant + Clone, T: Variant + Clone>( pub fn set_fn_2_mut<A: Variant + Clone, B: Variant + Clone, T: Variant + Clone>(
&mut self, &mut self,
@ -628,7 +638,7 @@ impl Module {
/// *x = y.len() as i64; /// *x = y.len() as i64;
/// Ok(()) /// Ok(())
/// }); /// });
/// assert!(module.contains_fn(hash)); /// assert!(module.contains_fn(hash, true));
/// ``` /// ```
#[cfg(not(feature = "no_object"))] #[cfg(not(feature = "no_object"))]
pub fn set_setter_fn<A: Variant + Clone, B: Variant + Clone>( pub fn set_setter_fn<A: Variant + Clone, B: Variant + Clone>(
@ -653,7 +663,7 @@ impl Module {
/// let hash = module.set_indexer_get_fn(|x: &mut i64, y: ImmutableString| { /// let hash = module.set_indexer_get_fn(|x: &mut i64, y: ImmutableString| {
/// Ok(*x + y.len() as i64) /// Ok(*x + y.len() as i64)
/// }); /// });
/// assert!(module.contains_fn(hash)); /// assert!(module.contains_fn(hash, true));
/// ``` /// ```
#[cfg(not(feature = "no_object"))] #[cfg(not(feature = "no_object"))]
#[cfg(not(feature = "no_index"))] #[cfg(not(feature = "no_index"))]
@ -677,7 +687,7 @@ impl Module {
/// let hash = module.set_fn_3("calc", |x: i64, y: ImmutableString, z: i64| { /// let hash = module.set_fn_3("calc", |x: i64, y: ImmutableString, z: i64| {
/// Ok(x + y.len() as i64 + z) /// Ok(x + y.len() as i64 + z)
/// }); /// });
/// assert!(module.contains_fn(hash)); /// assert!(module.contains_fn(hash, true));
/// ``` /// ```
pub fn set_fn_3< pub fn set_fn_3<
A: Variant + Clone, A: Variant + Clone,
@ -714,7 +724,7 @@ impl Module {
/// let hash = module.set_fn_3_mut("calc", |x: &mut i64, y: ImmutableString, z: i64| { /// let hash = module.set_fn_3_mut("calc", |x: &mut i64, y: ImmutableString, z: i64| {
/// *x += y.len() as i64 + z; Ok(*x) /// *x += y.len() as i64 + z; Ok(*x)
/// }); /// });
/// assert!(module.contains_fn(hash)); /// assert!(module.contains_fn(hash, true));
/// ``` /// ```
pub fn set_fn_3_mut< pub fn set_fn_3_mut<
A: Variant + Clone, A: Variant + Clone,
@ -752,7 +762,7 @@ impl Module {
/// *x = y.len() as i64 + value; /// *x = y.len() as i64 + value;
/// Ok(()) /// Ok(())
/// }); /// });
/// assert!(module.contains_fn(hash)); /// assert!(module.contains_fn(hash, true));
/// ``` /// ```
#[cfg(not(feature = "no_object"))] #[cfg(not(feature = "no_object"))]
#[cfg(not(feature = "no_index"))] #[cfg(not(feature = "no_index"))]
@ -796,8 +806,8 @@ impl Module {
/// Ok(()) /// Ok(())
/// } /// }
/// ); /// );
/// assert!(module.contains_fn(hash_get)); /// assert!(module.contains_fn(hash_get, true));
/// assert!(module.contains_fn(hash_set)); /// assert!(module.contains_fn(hash_set, true));
/// ``` /// ```
#[cfg(not(feature = "no_object"))] #[cfg(not(feature = "no_object"))]
#[cfg(not(feature = "no_index"))] #[cfg(not(feature = "no_index"))]
@ -825,7 +835,7 @@ impl Module {
/// let hash = module.set_fn_4("calc", |x: i64, y: ImmutableString, z: i64, _w: ()| { /// let hash = module.set_fn_4("calc", |x: i64, y: ImmutableString, z: i64, _w: ()| {
/// Ok(x + y.len() as i64 + z) /// Ok(x + y.len() as i64 + z)
/// }); /// });
/// assert!(module.contains_fn(hash)); /// assert!(module.contains_fn(hash, true));
/// ``` /// ```
pub fn set_fn_4< pub fn set_fn_4<
A: Variant + Clone, A: Variant + Clone,
@ -869,7 +879,7 @@ impl Module {
/// let hash = module.set_fn_4_mut("calc", |x: &mut i64, y: ImmutableString, z: i64, _w: ()| { /// let hash = module.set_fn_4_mut("calc", |x: &mut i64, y: ImmutableString, z: i64, _w: ()| {
/// *x += y.len() as i64 + z; Ok(*x) /// *x += y.len() as i64 + z; Ok(*x)
/// }); /// });
/// assert!(module.contains_fn(hash)); /// assert!(module.contains_fn(hash, true));
/// ``` /// ```
pub fn set_fn_4_mut< pub fn set_fn_4_mut<
A: Variant + Clone, A: Variant + Clone,
@ -903,8 +913,14 @@ impl Module {
/// ///
/// The `u64` hash is calculated by the function `crate::calc_fn_hash`. /// The `u64` hash is calculated by the function `crate::calc_fn_hash`.
/// It is also returned by the `set_fn_XXX` calls. /// It is also returned by the `set_fn_XXX` calls.
pub(crate) fn get_fn(&self, hash_fn: u64) -> Option<&Func> { pub(crate) fn get_fn(&self, hash_fn: u64, public_only: bool) -> Option<&Func> {
self.functions.get(&hash_fn).map(|(_, _, _, v)| v) self.functions
.get(&hash_fn)
.and_then(|(_, access, _, f)| match access {
_ if !public_only => Some(f),
FnAccess::Public => Some(f),
FnAccess::Private => None,
})
} }
/// Get a modules-qualified function. /// Get a modules-qualified function.

9
src/packages/mod.rs
View File

@ -61,14 +61,15 @@ impl PackagesCollection {
self.0.insert(0, package); self.0.insert(0, package);
} }
/// Does the specified function hash key exist in the `PackagesCollection`? /// Does the specified function hash key exist in the `PackagesCollection`?
pub fn contains_fn(&self, hash: u64) -> bool { #[allow(dead_code)]
self.0.iter().any(|p| p.contains_fn(hash)) pub fn contains_fn(&self, hash: u64, public_only: bool) -> bool {
self.0.iter().any(|p| p.contains_fn(hash, public_only))
} }
/// Get specified function via its hash key. /// Get specified function via its hash key.
pub fn get_fn(&self, hash: u64) -> Option<&CallableFunction> { pub fn get_fn(&self, hash: u64, public_only: bool) -> Option<&CallableFunction> {
self.0 self.0
.iter() .iter()
.map(|p| p.get_fn(hash)) .map(|p| p.get_fn(hash, public_only))
.find(|f| f.is_some()) .find(|f| f.is_some())
.flatten() .flatten()
} }

2
src/result.rs
View File

@ -182,7 +182,7 @@ impl fmt::Display for EvalAltResult {
| Self::ErrorVariableNotFound(s, _) | Self::ErrorVariableNotFound(s, _)
| Self::ErrorModuleNotFound(s, _) => write!(f, "{}: '{}'", desc, s)?, | Self::ErrorModuleNotFound(s, _) => write!(f, "{}: '{}'", desc, s)?,
Self::ErrorDotExpr(s, _) if !s.is_empty() => write!(f, "{} {}", desc, s)?, Self::ErrorDotExpr(s, _) if !s.is_empty() => write!(f, "{}", s)?,
Self::ErrorIndexingType(_, _) Self::ErrorIndexingType(_, _)
| Self::ErrorNumericIndexExpr(_) | Self::ErrorNumericIndexExpr(_)

2
tests/modules.rs
View File

@ -35,7 +35,7 @@ fn test_module_sub_module() -> Result<(), Box<EvalAltResult>> {
let m2 = m.get_sub_module("universe").unwrap(); let m2 = m.get_sub_module("universe").unwrap();
assert!(m2.contains_var("answer")); assert!(m2.contains_var("answer"));
assert!(m2.contains_fn(hash_inc)); assert!(m2.contains_fn(hash_inc, false));
assert_eq!(m2.get_var_value::<INT>("answer").unwrap(), 41); assert_eq!(m2.get_var_value::<INT>("answer").unwrap(), 41);

5
tests/time.rs
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@ -1,11 +1,14 @@
#![cfg(not(feature = "no_std"))] #![cfg(not(feature = "no_std"))]
#![cfg(not(target_arch = "wasm32"))] #![cfg(not(target_arch = "wasm32"))]
use rhai::{Engine, EvalAltResult, INT}; use rhai::{Engine, EvalAltResult};
#[cfg(not(feature = "no_float"))] #[cfg(not(feature = "no_float"))]
use rhai::FLOAT; use rhai::FLOAT;
#[cfg(feature = "no_float")]
use rhai::INT;
#[test] #[test]
fn test_timestamp() -> Result<(), Box<EvalAltResult>> { fn test_timestamp() -> Result<(), Box<EvalAltResult>> {
let engine = Engine::new(); let engine = Engine::new();