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Lower values of char and byte literals

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This commit is contained in:
Laurențiu Nicola 2022-05-05 08:10:07 +03:00
parent 0218aeba7a
commit 9856144b0b
8 changed files with 178 additions and 11 deletions
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42
crates/syntax/src/ast/generated/tokens.rs
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@ -132,6 +132,48 @@ impl AstToken for FloatNumber {
fn syntax(&self) -> &SyntaxToken { &self.syntax }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct Char {
pub(crate) syntax: SyntaxToken,
}
impl std::fmt::Display for Char {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(&self.syntax, f)
}
}
impl AstToken for Char {
fn can_cast(kind: SyntaxKind) -> bool { kind == CHAR }
fn cast(syntax: SyntaxToken) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxToken { &self.syntax }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct Byte {
pub(crate) syntax: SyntaxToken,
}
impl std::fmt::Display for Byte {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(&self.syntax, f)
}
}
impl AstToken for Byte {
fn can_cast(kind: SyntaxKind) -> bool { kind == BYTE }
fn cast(syntax: SyntaxToken) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxToken { &self.syntax }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct Ident {
pub(crate) syntax: SyntaxToken,