bluejay_parser/ast/executable/
executable_definition.rs

1use crate::ast::executable::{FragmentDefinition, OperationDefinition};
2use crate::ast::{FromTokens, IsMatch, ParseError, Tokens};
3
4#[derive(Debug)]
5pub enum ExecutableDefinition<'a> {
6    Operation(OperationDefinition<'a>),
7    Fragment(FragmentDefinition<'a>),
8}
9
10impl<'a> FromTokens<'a> for ExecutableDefinition<'a> {
11    #[inline]
12    fn from_tokens(tokens: &mut impl Tokens<'a>) -> Result<Self, ParseError> {
13        if OperationDefinition::is_match(tokens) {
14            OperationDefinition::from_tokens(tokens).map(Self::Operation)
15        } else if FragmentDefinition::is_match(tokens) {
16            FragmentDefinition::from_tokens(tokens).map(Self::Fragment)
17        } else {
18            Err(tokens.unexpected_token())
19        }
20    }
21}
22
23impl<'a> IsMatch<'a> for ExecutableDefinition<'a> {
24    #[inline]
25    fn is_match(tokens: &mut impl Tokens<'a>) -> bool {
26        OperationDefinition::is_match(tokens) || FragmentDefinition::is_match(tokens)
27    }
28}

bluejay_parser/ast/executable/executable_definition.rs

bluejay_parser/ast/executable/
executable_definition.rs