[JENA-1588] When using a triple quote delimiter on string data in TTL, if the string ends in the same quote character as the delimiter a RIOT exception is thrown.

• Type: Question
• Status: Closed
• Priority: Minor
• Resolution: Information Provided
• Affects Version/s: Jena 3.8.0
• Component/s: Core
• Assignee: Andy Seaborne
• Reporter: Rick Spates
• Created: 06/Aug/18 19:30
• Updated: 08/Aug/18 20:21
• Resolved: 08/Aug/18 20:21

Description

When using a triple quote delimiter on string data in TTL, if the string ends in the same quote character as the delimiter a RIOT exception is thrown.  For example, 

@prefix eg: <http://example.com#> .
@prefix xs: <http://www.w3.org/2001/XMLSchema#> .
[eg:name """Doe, Joe "Joey""""^^xs:string ;

]

When calling model.read() with this TTL, this exception is thrown:

org.apache.jena.riot.RiotException: [line: 5, col: 1 ] Broken token (newline): ^^xs:string ;

 

See this illustrated in the attached code example, JenaRiotBug.groovy

Note this affects both single and double quote triple-quote delimiters