bexpression

README

Binary Expression Parser for Raito Plugins and Services

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Introduction

A library to parse binary expression within Raito plugins and services.

Documentation

Index

• func WithEnterExpressionElementFn(...) func(*FunctionVisitorOptions)
• func WithLeaveExpressionElementFn(...) func(options *FunctionVisitorOptions)
• func WithLiteralFn(literalFn func(ctx context.Context, literal interface{}) error) func(*FunctionVisitorOptions)
• type DataComparisonAggregator
• type DataComparisonExpression
• type DataComparisonUnaryExpression
• type FunctionVisitor
  • func NewFunctionVisitor(opts ...func(*FunctionVisitorOptions)) *FunctionVisitor
  • func (f FunctionVisitor) EnterExpressionElement(ctx context.Context, element base.VisitableElement) error
  • func (f FunctionVisitor) LeaveExpressionElement(ctx context.Context, element base.VisitableElement)
  • func (f FunctionVisitor) Literal(ctx context.Context, l interface{}) error
• type FunctionVisitorOptions

Functions

func WithEnterExpressionElementFn

func WithEnterExpressionElementFn(enterExpressionElementFn func(ctx context.Context, element base.VisitableElement) error) func(*FunctionVisitorOptions)

func WithLeaveExpressionElementFn

func WithLeaveExpressionElementFn(leaveExpressionElementFn func(ctx context.Context, element base.VisitableElement)) func(options *FunctionVisitorOptions)

func WithLiteralFn

func WithLiteralFn(literalFn func(ctx context.Context, literal interface{}) error) func(*FunctionVisitorOptions)

Types

type DataComparisonAggregator

type DataComparisonAggregator = base.Aggregator[*datacomparison.DataComparison]

type DataComparisonExpression

type DataComparisonExpression = base.BinaryExpression[*datacomparison.DataComparison]

type DataComparisonUnaryExpression

type DataComparisonUnaryExpression = base.UnaryExpression[*datacomparison.DataComparison]

type FunctionVisitor

type FunctionVisitor struct {
	EnterExpressionElementFn func(ctx context.Context, element base.VisitableElement) error
	LeaveExpressionElementFn func(ctx context.Context, element base.VisitableElement)
	LiteralFn                func(ctx context.Context, literal interface{}) error
}

func NewFunctionVisitor

func NewFunctionVisitor(opts ...func(*FunctionVisitorOptions)) *FunctionVisitor

func (FunctionVisitor) EnterExpressionElement

func (f FunctionVisitor) EnterExpressionElement(ctx context.Context, element base.VisitableElement) error

func (FunctionVisitor) LeaveExpressionElement

func (f FunctionVisitor) LeaveExpressionElement(ctx context.Context, element base.VisitableElement)

func (FunctionVisitor) Literal

func (f FunctionVisitor) Literal(ctx context.Context, l interface{}) error

type FunctionVisitorOptions

type FunctionVisitorOptions struct {
	EnterExpressionElementFn func(ctx context.Context, element base.VisitableElement) error
	LeaveExpressionElementFn func(ctx context.Context, element base.VisitableElement)
	LiteralFn                func(ctx context.Context, literal interface{}) error
}