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Validate string literals

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Adolfo Ochagavía 2018-11-08 15:42:00 +01:00 • committed by Adolfo Ochagavía
parent 5a9150df9b
commit 3b4c02c19e
9 changed files with 621 additions and 274 deletions
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6
crates/ra_syntax/src/yellow/syntax_error.rs
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@ -71,7 +71,7 @@ pub enum SyntaxErrorKind {
UnescapedCodepoint,
EmptyChar,
UnclosedChar,
LongChar,
OverlongChar,
EmptyAsciiEscape,
InvalidAsciiEscape,
TooShortAsciiCodeEscape,
@ -82,6 +82,7 @@ pub enum SyntaxErrorKind {
EmptyUnicodeEcape,
OverlongUnicodeEscape,
UnicodeEscapeOutOfRange,
UnclosedString,
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
@ -96,7 +97,7 @@ impl fmt::Display for SyntaxErrorKind {
InvalidAsciiEscape => write!(f, "Invalid escape sequence"),
EmptyChar => write!(f, "Empty char literal"),
UnclosedChar => write!(f, "Unclosed char literal"),
LongChar => write!(f, "Char literal should be one character long"),
OverlongChar => write!(f, "Char literal should be one character long"),
TooShortAsciiCodeEscape => write!(f, "Escape sequence should have two digits"),
AsciiCodeEscapeOutOfRange => {
write!(f, "Escape sequence should be between \\x00 and \\x7F")
@ -109,6 +110,7 @@ impl fmt::Display for SyntaxErrorKind {
write!(f, "Unicode escape sequence should have at most 6 digits")
}
UnicodeEscapeOutOfRange => write!(f, "Unicode escape code should be at most 0x10FFFF"),
UnclosedString => write!(f, "Unclosed string literal"),
ParseError(msg) => write!(f, "{}", msg.0),
}
}