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Reformat code files.

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This commit is contained in:
Stephen Chung
2020-11-14 22:43:56 +08:00
parent eb49a4b40a
commit fce2c62f02
6 changed files with 2 additions and 138 deletions
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65
src/ast.rs
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@@ -12,17 +12,10 @@ use crate::INT;
#[cfg(not(feature = "no_float"))]
use crate::FLOAT;
#[cfg(not(feature = "no_index"))]
use crate::engine::Array;
#[cfg(not(feature = "no_object"))]
use crate::engine::Map;
#[cfg(not(feature = "no_module"))]
use crate::engine::Imports;
use crate::stdlib::{
any::TypeId,
borrow::Cow,
boxed::Box,
collections::HashMap,
@@ -141,14 +134,12 @@ impl AST {
pub fn new(statements: Vec<Stmt>, lib: Module) -> Self {
Self(statements, lib)
}
/// Get the statements.
#[cfg(not(feature = "internals"))]
#[inline(always)]
pub(crate) fn statements(&self) -> &[Stmt] {
&self.0
}
/// _[INTERNALS]_ Get the statements.
/// Exported under the `internals` feature only.
#[cfg(feature = "internals")]
@@ -157,21 +148,18 @@ impl AST {
pub fn statements(&self) -> &[Stmt] {
&self.0
}
/// Get a mutable reference to the statements.
#[cfg(not(feature = "no_optimize"))]
#[inline(always)]
pub(crate) fn statements_mut(&mut self) -> &mut Vec<Stmt> {
&mut self.0
}
/// Get the internal `Module` containing all script-defined functions.
#[cfg(not(feature = "internals"))]
#[inline(always)]
pub(crate) fn lib(&self) -> &Module {
&self.1
}
/// _[INTERNALS]_ Get the internal `Module` containing all script-defined functions.
/// Exported under the `internals` feature only.
#[cfg(feature = "internals")]
@@ -180,7 +168,6 @@ impl AST {
pub fn lib(&self) -> &Module {
&self.1
}
/// Clone the `AST`'s functions into a new `AST`.
/// No statements are cloned.
///
@@ -190,7 +177,6 @@ impl AST {
pub fn clone_functions_only(&self) -> Self {
self.clone_functions_only_filtered(|_, _, _| true)
}
/// Clone the `AST`'s functions into a new `AST` based on a filter predicate.
/// No statements are cloned.
///
@@ -205,14 +191,12 @@ impl AST {
functions.merge_filtered(&self.1, &mut filter);
Self(Default::default(), functions)
}
/// Clone the `AST`'s script statements into a new `AST`.
/// No functions are cloned.
#[inline(always)]
pub fn clone_statements_only(&self) -> Self {
Self(self.0.clone(), Default::default())
}
/// Merge two `AST` into one. Both `AST`'s are untouched and a new, merged, version
/// is returned.
///
@@ -266,7 +250,6 @@ impl AST {
pub fn merge(&self, other: &Self) -> Self {
self.merge_filtered(other, |_, _, _| true)
}
/// Combine one `AST` with another. The second `AST` is consumed.
///
/// Statements in the second `AST` are simply appended to the end of the first _without any processing_.
@@ -319,7 +302,6 @@ impl AST {
pub fn combine(&mut self, other: Self) -> &mut Self {
self.combine_filtered(other, |_, _, _| true)
}
/// Merge two `AST` into one. Both `AST`'s are untouched and a new, merged, version
/// is returned.
///
@@ -395,7 +377,6 @@ impl AST {
Self::new(ast, functions)
}
/// Combine one `AST` with another. The second `AST` is consumed.
///
/// Statements in the second `AST` are simply appended to the end of the first _without any processing_.
@@ -457,7 +438,6 @@ impl AST {
functions.merge_filtered(&other.1, &mut filter);
self
}
/// Filter out the functions, retaining only some based on a filter predicate.
///
/// # Example
@@ -486,7 +466,6 @@ impl AST {
pub fn retain_functions(&mut self, filter: impl FnMut(FnAccess, &str, usize) -> bool) {
self.1.retain_functions(filter);
}
/// Iterate through all functions
#[cfg(not(feature = "no_function"))]
#[inline(always)]
@@ -495,14 +474,12 @@ impl AST {
) -> impl Iterator<Item = (FnAccess, &str, usize, Shared<ScriptFnDef>)> + 'a {
self.1.iter_script_fn()
}
/// Clear all function definitions in the `AST`.
#[cfg(not(feature = "no_function"))]
#[inline(always)]
pub fn clear_functions(&mut self) {
self.1 = Default::default();
}
/// Clear all statements in the `AST`, leaving only function definitions.
#[inline(always)]
pub fn clear_statements(&mut self) {
@@ -656,7 +633,6 @@ impl Stmt {
_ => false,
}
}
/// Get the `Position` of this statement.
pub fn position(&self) -> Position {
match self {
@@ -685,7 +661,6 @@ impl Stmt {
Self::Share(x) => x.pos,
}
}
/// Override the `Position` of this statement.
pub fn set_position(&mut self, new_pos: Position) -> &mut Self {
match self {
@@ -718,7 +693,6 @@ impl Stmt {
self
}
/// Is this statement self-terminated (i.e. no need for a semicolon terminator)?
pub fn is_self_terminated(&self) -> bool {
match self {
@@ -747,7 +721,6 @@ impl Stmt {
Self::Share(_) => false,
}
}
/// Is this statement _pure_?
pub fn is_pure(&self) -> bool {
match self {
@@ -861,6 +834,8 @@ pub struct FnCallExpr {
#[derive(Debug, Clone)]
pub enum Expr {
/// Dynamic constant.
/// Used to hold either an Array or Map literal for quick cloning.
/// All other primitive data types should use the appropriate variants for better speed.
DynamicConstant(Box<Dynamic>, Position),
/// Integer constant.
IntegerConstant(INT, Position),
@@ -924,35 +899,6 @@ impl Default for Expr {
}
impl Expr {
/// Get the type of an expression.
///
/// Returns `None` if the expression's result type is not constant.
pub fn get_type_id(&self) -> Option<TypeId> {
Some(match self {
Self::Expr(x) => return x.get_type_id(),
Self::DynamicConstant(x, _) => x.type_id(),
Self::IntegerConstant(_, _) => TypeId::of::<INT>(),
#[cfg(not(feature = "no_float"))]
Self::FloatConstant(_, _) => TypeId::of::<FLOAT>(),
Self::CharConstant(_, _) => TypeId::of::<char>(),
Self::StringConstant(_, _) => TypeId::of::<ImmutableString>(),
Self::FnPointer(_, _) => TypeId::of::<FnPtr>(),
Self::True(_) | Self::False(_) | Self::In(_, _) | Self::And(_, _) | Self::Or(_, _) => {
TypeId::of::<bool>()
}
Self::Unit(_) => TypeId::of::<()>(),
#[cfg(not(feature = "no_index"))]
Self::Array(_, _) => TypeId::of::<Array>(),
#[cfg(not(feature = "no_object"))]
Self::Map(_, _) => TypeId::of::<Map>(),
_ => return None,
})
}
/// Get the `Dynamic` value of a constant expression.
///
/// Returns `None` if the expression is not constant.
@@ -991,7 +937,6 @@ impl Expr {
_ => return None,
})
}
/// Is the expression a simple variable access?
pub(crate) fn get_variable_access(&self, non_qualified: bool) -> Option<&str> {
match self {
@@ -999,7 +944,6 @@ impl Expr {
_ => None,
}
}
/// Get the `Position` of the expression.
pub fn position(&self) -> Position {
match self {
@@ -1030,7 +974,6 @@ impl Expr {
Self::Custom(_, pos) => *pos,
}
}
/// Override the `Position` of the expression.
pub fn set_position(&mut self, new_pos: Position) -> &mut Self {
match self {
@@ -1061,7 +1004,6 @@ impl Expr {
self
}
/// Is the expression pure?
///
/// A pure expression has no side effects.
@@ -1084,7 +1026,6 @@ impl Expr {
_ => self.is_constant(),
}
}
/// Is the expression the unit `()` literal?
#[inline(always)]
pub fn is_unit(&self) -> bool {
@@ -1093,7 +1034,6 @@ impl Expr {
_ => false,
}
}
/// Is the expression a constant?
pub fn is_constant(&self) -> bool {
match self {
@@ -1127,7 +1067,6 @@ impl Expr {
_ => false,
}
}
/// Is a particular token allowed as a postfix operator to this expression?
pub fn is_valid_postfix(&self, token: &Token) -> bool {
match self {