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use std::fmt;
#[derive(Debug)]
pub struct Warning {
pub end: usize,
pub message: WarningMessage,
pub start: usize,
}
#[derive(Clone, Copy, Debug, Eq, Hash, PartialEq)]
pub enum WarningMessage {
DefinitionTermContinuation,
EndTagInComment,
InvalidCharacter,
InvalidHeadingSyntaxRewinding,
InvalidLinkSyntax,
InvalidParameterSyntax,
InvalidTagSyntax,
MissingEndTagRewinding,
RepeatedEmptyLine,
StrayTextInTable,
TextAfterRedirect,
UnexpectedEndTagRewinding,
UnexpectedEndTag,
UnexpectedHeadingLevelCorrecting,
UnrecognizedTagName,
UselessTextInParameter,
UselessTextInRedirect,
}
impl WarningMessage {
pub fn message(self) -> &'static str {
match self {
WarningMessage::DefinitionTermContinuation => "List broken by definition term.",
WarningMessage::EndTagInComment => "End tag in comment.",
WarningMessage::InvalidCharacter => "Invalid character.",
WarningMessage::InvalidHeadingSyntaxRewinding => "Invalid heading syntax. Rewinding.",
WarningMessage::InvalidLinkSyntax => "Invalid link syntax.",
WarningMessage::InvalidParameterSyntax => "Invalid parameter syntax.",
WarningMessage::InvalidTagSyntax => "Invalid tag syntax.",
WarningMessage::MissingEndTagRewinding => "Missing end tag. Rewinding.",
WarningMessage::RepeatedEmptyLine => "Repeated empty line.",
WarningMessage::StrayTextInTable => "Stray text in table.",
WarningMessage::TextAfterRedirect => "Wiki text comes after a redirect.",
WarningMessage::UnexpectedEndTagRewinding => {
"The end tag does not match the last start tag. Rewinding."
}
WarningMessage::UnexpectedEndTag => {
"An end tag was found with no preceeding start tag."
}
WarningMessage::UnexpectedHeadingLevelCorrecting => {
"Expected heading of higher level. Correcting start of heading."
}
WarningMessage::UnrecognizedTagName => "A tag with an unrecognized tag name was found.",
WarningMessage::UselessTextInParameter => "Useless text in parameter.",
WarningMessage::UselessTextInRedirect => "Useless text in redirect.",
}
}
}
impl fmt::Display for WarningMessage {
fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
formatter.write_str(self.message())
}
}