darklua_core/nodes/expressions/
prefix.rs

1use crate::nodes::{
2    Expression, FieldExpression, FunctionCall, Identifier, IndexExpression, ParentheseExpression,
3};
4
5#[derive(Clone, Debug, PartialEq, Eq)]
6pub enum Prefix {
7    Call(FunctionCall),
8    Field(Box<FieldExpression>),
9    Identifier(Identifier),
10    Index(Box<IndexExpression>),
11    Parenthese(ParentheseExpression),
12}
13
14impl Prefix {
15    pub fn from_name<S: Into<Identifier>>(name: S) -> Self {
16        Self::Identifier(name.into())
17    }
18}
19
20impl From<Expression> for Prefix {
21    fn from(expression: Expression) -> Self {
22        match expression {
23            Expression::Call(call) => Prefix::Call(*call),
24            Expression::Field(field) => Prefix::Field(field),
25            Expression::Identifier(identifier) => Prefix::Identifier(identifier),
26            Expression::Index(index) => Prefix::Index(index),
27            Expression::Parenthese(parenthese) => Prefix::Parenthese(*parenthese),
28            Expression::Binary(_)
29            | Expression::False(_)
30            | Expression::Function(_)
31            | Expression::If(_)
32            | Expression::Nil(_)
33            | Expression::Number(_)
34            | Expression::String(_)
35            | Expression::InterpolatedString(_)
36            | Expression::Table(_)
37            | Expression::True(_)
38            | Expression::TypeCast(_)
39            | Expression::Unary(_)
40            | Expression::VariableArguments(_) => {
41                Prefix::Parenthese(ParentheseExpression::new(expression))
42            }
43        }
44    }
45}
46
47impl From<FunctionCall> for Prefix {
48    fn from(call: FunctionCall) -> Self {
49        Self::Call(call)
50    }
51}
52
53impl From<FieldExpression> for Prefix {
54    fn from(field: FieldExpression) -> Self {
55        Self::Field(field.into())
56    }
57}
58
59impl From<Box<FieldExpression>> for Prefix {
60    fn from(field: Box<FieldExpression>) -> Self {
61        Self::Field(field)
62    }
63}
64
65impl From<Identifier> for Prefix {
66    fn from(identifier: Identifier) -> Self {
67        Self::Identifier(identifier)
68    }
69}
70
71impl From<IndexExpression> for Prefix {
72    fn from(index: IndexExpression) -> Self {
73        Self::Index(index.into())
74    }
75}
76
77impl From<Box<IndexExpression>> for Prefix {
78    fn from(index: Box<IndexExpression>) -> Self {
79        Self::Index(index)
80    }
81}
82
83impl From<ParentheseExpression> for Prefix {
84    fn from(expression: ParentheseExpression) -> Self {
85        Self::Parenthese(expression)
86    }
87}