scilex::lex_error Class Reference

Thrown when no rule matches at a position (a lexical error). More...

#include <lexer.hpp>

Inheritance diagram for scilex::lex_error:

Collaboration diagram for scilex::lex_error:

Public Member Functions
	lex_error (const std::string &message, position where)
	Builds the error.
position	where () const noexcept
	Returns the position of the unmatched byte.

Private Attributes
position	where_
	Where tokenization failed.

Detailed Description

Thrown when no rule matches at a position (a lexical error).

Carries the position of the offending byte so a caller can report it.

Definition at line 123 of file lexer.hpp.

Constructor & Destructor Documentation

lex_error()

scilex::lex_error::lex_error ( const std::string &  message, position  where  )

inline

Builds the error.

Parameters

[in]	message	Human-readable cause.
[in]	where	Position of the byte that no rule could match.

Definition at line 132 of file lexer.hpp.

Member Function Documentation

where()

position scilex::lex_error::where ( ) const

inlinenoexcept

Returns the position of the unmatched byte.

Definition at line 141 of file lexer.hpp.

Member Data Documentation

where_

position scilex::lex_error::where_

private

Where tokenization failed.

Definition at line 148 of file lexer.hpp.

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

• include/scilex/lexer.hpp