scanner

package
v0.7.26 Latest Latest
Warning

This package is not in the latest version of its module.

Go to latest
Published: Apr 12, 2024 License: Apache-2.0 Imports: 4 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type ErrorHandler

type ErrorHandler func(pos token.Position, msg string)

An ErrorHandler may be provided to Scanner.Init. If a syntax error is encountered and a handler was installed, the handler is called with a position and an error message. The position points to the beginning of the offending token.

type Scanner

type Scanner struct {

	// public state - ok to modify
	ErrorCount int // number of errors encountered
	OnErr      func(msg string)
	// contains filtered or unexported fields
}

A Scanner holds the scanner's internal state while processing a given text. It can be allocated as part of another data structure but must be initialized via Init before use.

func (*Scanner) Init

func (s *Scanner) Init(src string)

func (*Scanner) Scan

func (s *Scanner) Scan() (tok token.Token, lit string)

func (*Scanner) Source

func (s *Scanner) Source() string

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL