elementa::parsing::Parser::Observer Class Reference

Abstract class for observing the steps of the parser. More...

Description

Abstract class for observing the steps of the parser.

This can be used for syntax-guiding parsing.

Definition at line 406 of file parsing.h.

#include "parsing.h"

Inheritance diagram for elementa::parsing::Parser::Observer:

Public Member Functions
virtual void	okStep (const StepInfo &i, Parser &p)=0
	A method to receive the result of a parsing step when it is ok. More...
virtual void	errorStep (const ErrorInfo &e, Parser &p)=0
	A method to receive any error indication related to parsing. More...

Member Function Documentation

okStep()

virtual void elementa::parsing::Parser::Observer::okStep ( const StepInfo &  i, Parser &  p  )

pure virtual

A method to receive the result of a parsing step when it is ok.

This method will be called after any parsing step is ok.

Implemented in elementa::parsing::ASTObserver.

errorStep()

virtual void elementa::parsing::Parser::Observer::errorStep ( const ErrorInfo &  e, Parser &  p  )

pure virtual

A method to receive any error indication related to parsing.

This will be called if an error of parsing is detected.

Implemented in elementa::parsing::ASTObserver.

---

The documentation for this class was generated from the following file:

• elementa/parsing/parsing.h