bluejay_parser/ast/definition/
enum_value_definitions.rs

1use crate::ast::definition::{Context, EnumValueDefinition};
2use crate::ast::{FromTokens, ParseError, Tokens};
3use crate::lexical_token::PunctuatorType;
4use crate::Span;
5use bluejay_core::definition::EnumValueDefinitions as CoreEnumValueDefinitions;
6use bluejay_core::AsIter;
7
8#[derive(Debug)]
9pub struct EnumValueDefinitions<'a, C: Context> {
10    enum_value_definitions: Vec<EnumValueDefinition<'a, C>>,
11    _span: Span,
12}
13
14impl<'a, C: Context> AsIter for EnumValueDefinitions<'a, C> {
15    type Item = EnumValueDefinition<'a, C>;
16    type Iterator<'b> = std::slice::Iter<'b, Self::Item> where 'a: 'b;
17
18    fn iter(&self) -> Self::Iterator<'_> {
19        self.enum_value_definitions.iter()
20    }
21}
22
23impl<'a, C: Context> CoreEnumValueDefinitions for EnumValueDefinitions<'a, C> {
24    type EnumValueDefinition = EnumValueDefinition<'a, C>;
25}
26
27impl<'a, C: Context> FromTokens<'a> for EnumValueDefinitions<'a, C> {
28    fn from_tokens(tokens: &mut impl Tokens<'a>) -> Result<Self, ParseError> {
29        let open_span = tokens.expect_punctuator(PunctuatorType::OpenBrace)?;
30        let mut enum_value_definitions = Vec::new();
31        let close_span = loop {
32            enum_value_definitions.push(EnumValueDefinition::from_tokens(tokens)?);
33            if let Some(close_span) = tokens.next_if_punctuator(PunctuatorType::CloseBrace) {
34                break close_span;
35            }
36        };
37        let span = open_span.merge(&close_span);
38        Ok(Self {
39            enum_value_definitions,
40            _span: span,
41        })
42    }
43}
bluejay_parser/ast/definition/enum_value_definitions.rs

bluejay_parser/ast/definition/
enum_value_definitions.rs
