expressions

Documentation

Index

• type Option
• type Parser
  • func NewParser(options ...Option) (*Parser, error)
  • func (p *Parser) Extend(options ...Option) (*Parser, error)
  • func (p *Parser) Validate(expression *parser.Expression) ([]*errorhandling.ValidationError, error)

Types

type Option

type Option func(*Parser) error

type Parser

type Parser struct {
	CelEnv             *cel.Env
	Provider           *typing.TypeProvider
	ExpectedReturnType *types.Type
}

func NewParser

func NewParser(options ...Option) (*Parser, error)

NewParser creates a new expression parser

func (*Parser) Extend

func (p *Parser) Extend(options ...Option) (*Parser, error)

Extend creates a new parser with the same environment configuration but extended with additional options

func (*Parser) Validate

func (p *Parser) Validate(expression *parser.Expression) ([]*errorhandling.ValidationError, error)

Validate validates an expression and returns a list of validation errors