Why Go
- Case Studies
  
  Common problems companies solve with Go
- Use Cases
  
  Stories about how and why companies use Go
- Security
  
  How Go can help keep you secure by default
Learn
Docs
- Effective Go
  
  Tips for writing clear, performant, and idiomatic Go code
- Go User Manual
  
  A complete introduction to building software with Go
- Standard library
  
  Reference documentation for Go's standard library
- Release Notes
  
  Learn what's new in each Go release
Packages
Community
- Recorded Talks
  
  Videos from prior events
- Meetups
  
  Meet other local Go developers
- Conferences
  
  Learn and network with Go developers from around the world
- Go blog
  
  The Go project's official blog.
- Go project
  
  Get help and stay informed from Go
- Get connected

parser

package

Go to main page

Versions in this module

v0

v0.18.0

Nov 5, 2025

v0.17.0

Aug 16, 2025

Changes in this version

type Parser

+ func (p *Parser) ParseTokens(tokens ...scanner.Token) error

v0.16.1

Aug 15, 2025

v0.16.0

Dec 25, 2023

Changes in this version

+ func MustParseExpr(s string) expr.Expr

+ func ParseExpr(s string) (expr.Expr, error)

+ func ParsePath(s string) (object.Path, error)

+ func ParseQuery(s string) (query.Query, error)

+ type Options struct

+ Packages functions.Packages

+ type ParseError struct

+ Expected []string

+ Found string

+ Message string

+ Pos scanner.Pos

+ func (e *ParseError) Error() string

+ type Parser struct

+ func NewParser(r io.Reader) *Parser

+ func NewParserWithOptions(r io.Reader, opts *Options) *Parser

+ func (p *Parser) Parse(fn func(statement.Statement) error) error

+ func (p *Parser) ParseExpr() (e expr.Expr, err error)

+ func (p *Parser) ParseObject() (*expr.KVPairs, error)

+ func (p *Parser) ParseQuery() (query.Query, error)

+ func (p *Parser) ParseStatement() (statement.Statement, error)

+ func (p *Parser) Scan() (tok scanner.Token, pos scanner.Pos, lit string)

+ func (p *Parser) ScanIgnoreWhitespace() (tok scanner.Token, pos scanner.Pos, lit string)

+ func (p *Parser) Unscan()