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lexer: fix fq identifiers and boolean or token

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Ryan Chandler 2022-07-28 17:53:05 +01:00
parent d903fc5d79
commit 8f5a00b16d
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1 changed files with 22 additions and 4 deletions
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26
trunk_lexer/src/lexer.rs
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@ -427,8 +427,18 @@ impl Lexer {
}
},
'\\' => {
// TODO: Handle fully-qualified identifiers here.
TokenKind::NamespaceSeparator
self.col += 1;
if let Some(n) = it.peek() && (n.is_alphabetic() || *n == '_') {
match self.scripting(it)? {
Token { kind: TokenKind::Identifier(i) | TokenKind::QualifiedIdentifier(i), .. } => {
TokenKind::FullyQualifiedIdentifier(format!("\\{}", i))
},
s @ _ => unreachable!("{:?}", s)
}
} else {
TokenKind::NamespaceSeparator
}
},
_ if char.is_alphabetic() || char == '_' => {
self.col += 1;
@ -540,8 +550,16 @@ impl Lexer {
},
'|' => {
self.col += 1;
// TODO: Handle boolean or || tokens.
TokenKind::Pipe
if let Some('|') = it.peek() {
self.col += 1;
it.next();
TokenKind::BooleanOr
} else {
TokenKind::Pipe
}
},
'{' => {
self.col += 1;