CBExpressionSourceType

All Superinterfaces:: AutoCloseable, CBExpressionLineLogType, Closeable

All Known Implementing Classes:: CBExpressionSource

public interface CBExpressionSourceType extends Closeable, CBExpressionLineLogType

A source of expressions. The source provides access to previously encountered lines of text in order to provide good diagnostic messages.

Method Summary

Modifier and Type

Method

Description

Optional<com.io7m.jsx.SExpressionType>

parseExpressionOrEOF()

URI

source()

Methods inherited from interface CBExpressionLineLogType
contextualize, showLineFor

Methods inherited from interface Closeable
close

Method Details
- source
  
  URI source()
  
  Returns:
  
  The URI of the source
- parseExpressionOrEOF
  
  Optional<com.io7m.jsx.SExpressionType> parseExpressionOrEOF() throws com.io7m.jsx.api.parser.JSXParserException, IOException
  
  Returns:
  
  The next expression, or Optional.empty() if EOF is reached
  
  Throws:
  
  com.io7m.jsx.api.parser.JSXParserException - On parse errors
  
  IOException - On I/O errors