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Indicate the number of float tokens in the first token

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This commit is contained in:
Jonas Schievink 2022-05-05 16:06:44 +02:00
parent 34dc8e9383
commit 2fe38d3b63
16 changed files with 194 additions and 44 deletions
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4
crates/syntax/rust.ungram
View file

@ -373,7 +373,9 @@ Literal =
)
FloatLiteral =
'float_number_part'
'float_number_start_0'?
'float_number_start_1'?
'float_number_start_2'?
'.'?
'float_number_part'?

11
crates/syntax/src/ast/generated/nodes.rs
View file

@ -1090,10 +1090,19 @@ pub struct FloatLiteral {
pub(crate) syntax: SyntaxNode,
}
impl FloatLiteral {
pub fn float_number_start_0_token(&self) -> Option<SyntaxToken> {
support::token(&self.syntax, T![float_number_start_0])
}
pub fn float_number_start_1_token(&self) -> Option<SyntaxToken> {
support::token(&self.syntax, T![float_number_start_1])
}
pub fn float_number_start_2_token(&self) -> Option<SyntaxToken> {
support::token(&self.syntax, T![float_number_start_2])
}
pub fn dot_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![.]) }
pub fn float_number_part_token(&self) -> Option<SyntaxToken> {
support::token(&self.syntax, T![float_number_part])
}
pub fn dot_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![.]) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]

12
crates/syntax/src/tests/ast_src.rs
View file

@ -71,7 +71,17 @@ pub(crate) const KINDS_SRC: KindsSrc = KindsSrc {
"super", "trait", "true", "try", "type", "unsafe", "use", "where", "while", "yield",
],
contextual_keywords: &["auto", "default", "existential", "union", "raw", "macro_rules"],
literals: &["INT_NUMBER", "FLOAT_NUMBER_PART", "CHAR", "BYTE", "STRING", "BYTE_STRING"],
literals: &[
"INT_NUMBER",
"FLOAT_NUMBER_START_0",
"FLOAT_NUMBER_START_1",
"FLOAT_NUMBER_START_2",
"FLOAT_NUMBER_PART",
"CHAR",
"BYTE",
"STRING",
"BYTE_STRING",
],
tokens: &["ERROR", "IDENT", "WHITESPACE", "LIFETIME_IDENT", "COMMENT", "SHEBANG"],
nodes: &[
"SOURCE_FILE",

3
crates/syntax/src/tests/sourcegen_ast.rs
View file

@ -463,6 +463,9 @@ fn generate_syntax_kinds(grammar: KindsSrc<'_>) -> String {
[ident] => { $crate::SyntaxKind::IDENT };
[shebang] => { $crate::SyntaxKind::SHEBANG };
[float_number_part] => { $crate::SyntaxKind::FLOAT_NUMBER_PART };
[float_number_start_0] => { $crate::SyntaxKind::FLOAT_NUMBER_START_0 };
[float_number_start_1] => { $crate::SyntaxKind::FLOAT_NUMBER_START_1 };
[float_number_start_2] => { $crate::SyntaxKind::FLOAT_NUMBER_START_2 };
}
pub use T;
};