diff options
| -rw-r--r-- | src/parser.rs | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/src/parser.rs b/src/parser.rs index bec5313..f882064 100644 --- a/src/parser.rs +++ b/src/parser.rs @@ -269,6 +269,30 @@ pub fn pi_target(input: &str) -> IResult<&str, PITarget> { } } +type CDSect<'s> = (CDStart<'s>, CData<'s>, CDEnd<'s>); +/// [18] CDSect ::= CDStart CData CDEnd +pub fn cd_sect(input: &str) -> IResult<&str, CDSect> { + tuple((cd_start, cdata, cd_end))(input) +} + +type CDStart<'s> = &'s str; +/// [19] CDStart ::= '<![CDATA[' +pub fn cd_start(input: &str) -> IResult<&str, CDStart> { + tag("<![CDATA[")(input) +} + +type CData<'s> = &'s str; +/// [20] CData ::= (Char* - (Char* ']]>' Char*)) +pub fn cdata(input: &str) -> IResult<&str, CData> { + recognize(many_till(xmlchar, peek(tag("]]>"))))(input) +} + +type CDEnd<'s> = &'s str; +/// [21] CDEnd ::= ']]>' +pub fn cd_end(input: &str) -> IResult<&str, CDEnd> { + tag("]]>")(input) +} + type Prolog<'s> = ( Option<XMLDecl>, Vec<Misc<'s>>, @@ -400,4 +424,38 @@ mod tests { pi_target("xMl ") ); } + + #[test] + fn test_cd_sect() { + assert_eq!( + Ok(( + "", + ("<![CDATA[", "<greeting>Hello, world!</greeting>", "]]>") + )), + cd_sect("<![CDATA[<greeting>Hello, world!</greeting>]]>") + ) + } + + #[test] + fn test_cd_start() { + assert_eq!(Ok(("asdf", "<![CDATA[")), cd_start("<![CDATA[asdf")) + } + + #[test] + fn test_cdata() { + assert_eq!(Ok(("]]>asdf", "asdf")), cdata("asdf]]>asdf")); + assert_eq!( + Ok(("]]>asdf", "<![CDATA[asdf")), + cdata("<![CDATA[asdf]]>asdf") + ); + assert_eq!( + Ok(("]]>asdf", "<greeting>Hello, world!</greeting>")), + cdata("<greeting>Hello, world!</greeting>]]>asdf") + ) + } + + #[test] + fn test_cd_end() { + assert_eq!(Ok(("asdf", "]]>")), cd_end("]]>asdf")) + } } |