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Merge pull request #4409 from harupy/improve-error-conversion-in-string-parser

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Improve error conversion in `string_parsers.rs`
This commit is contained in:
Jeong YunWon 2023-01-03 14:39:01 +09:00 • committed by GitHub
commit 2858c315bf
2 changed files with 116 additions and 89 deletions
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30
parser/src/error.rs
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@ -12,6 +12,12 @@ pub struct LexicalError {
pub location: Location,
}
impl LexicalError {
pub fn new(error: LexicalErrorType, location: Location) -> Self {
Self { error, location }
}
}
#[derive(Debug, PartialEq)]
pub enum LexicalErrorType {
StringError,
@ -85,6 +91,21 @@ pub struct FStringError {
pub location: Location,
}
impl FStringError {
pub fn new(error: FStringErrorType, location: Location) -> Self {
Self { error, location }
}
}
impl From<FStringError> for LexicalError {
fn from(err: FStringError) -> Self {
LexicalError {
error: LexicalErrorType::FStringError(err.error),
location: err.location,
}
}
}
#[derive(Debug, PartialEq)]
pub enum FStringErrorType {
UnclosedLbrace,
@ -101,15 +122,6 @@ pub enum FStringErrorType {
UnterminatedString,
}
impl FStringErrorType {
pub fn to_lexical_error(self, location: Location) -> LexicalError {
LexicalError {
error: LexicalErrorType::FStringError(self),
location,
}
}
}
impl fmt::Display for FStringErrorType {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self {