sphinx/parser/
fundefs.rs

1use crate::language::{InternSymbol, Access};
2use crate::parser::expr::{ExprMeta, ExprBlock};
3
4
5// Function Definitions
6#[derive(Debug, Clone)]
7pub struct FunctionDef {
8    pub signature: SignatureDef,
9    pub body: Box<ExprBlock>,
10}
11
12#[derive(Debug, Clone)]
13pub struct SignatureDef {
14    pub name: Option<InternSymbol>,
15    pub required: Box<[ParamDef]>,
16    pub default: Box<[DefaultDef]>,
17    pub variadic: Option<ParamDef>,
18}
19
20impl SignatureDef {
21    pub fn param_count(&self) -> usize {
22        self.required.len()
23        + self.default.len()
24        + usize::from(self.variadic.is_some())
25    }
26}
27
28#[derive(Debug, Clone)]
29pub struct ParamDef {
30    pub name: InternSymbol,
31    pub mode: Access,
32}
33
34#[derive(Debug, Clone)]
35pub struct DefaultDef {
36    pub name: InternSymbol,
37    pub mode: Access,
38    pub default: Box<ExprMeta>,
39}
sphinx/parser/fundefs.rs

sphinx/parser/
fundefs.rs
