bexpression

package module
v0.0.4 Latest Latest
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 Go to latest Published: Dec 19, 2023 License: Apache-2.0 Imports: 8 Imported by: 2

README

Binary Expression Parser for Raito Plugins and Services

Software License Build status Code Coverage

Introduction

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

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func AggregatorOperatorStrings 

func AggregatorOperatorStrings() []string

AggregatorOperatorStrings returns a slice of all String values of the enum

func BinaryExpressionDebugString 

func BinaryExpressionDebugString(b *BinaryExpression) (string, error)

func ComparisonOperatorStrings 

func ComparisonOperatorStrings() []string

ComparisonOperatorStrings returns a slice of all String values of the enum

func EntityTypeStrings 

func EntityTypeStrings() []string

EntityTypeStrings returns a slice of all String values of the enum

func UnaryOperatorStrings 

func UnaryOperatorStrings() []string

UnaryOperatorStrings returns a slice of all String values of the enum

func WithComparisonOperatorFn 

func WithComparisonOperatorFn(fn func(node ComparisonOperator) error) func(o *traverseOptions)

func WithEnterAggregatorFn 

func WithEnterAggregatorFn(fn func(node *Aggregator) error) func(o *traverseOptions)

func WithEnterBinaryExpressionFn 

func WithEnterBinaryExpressionFn(fn func(node *BinaryExpression) error) func(o *traverseOptions)

func WithEnterComparisonFn 

func WithEnterComparisonFn(fn func(node *BinaryComparison) error) func(o *traverseOptions)

func WithEnterOperandFn 

func WithEnterOperandFn(fn func(node *Operand) error) func(o *traverseOptions)

func WithEnterUnaryExpressionFn 

func WithEnterUnaryExpressionFn(fn func(node *UnaryExpression) error) func(o *traverseOptions)

func WithLeaveAggregatorFn 

func WithLeaveAggregatorFn(fn func(node *Aggregator)) func(o *traverseOptions)

func WithLeaveBinaryExpressionFn 

func WithLeaveBinaryExpressionFn(fn func(node *BinaryExpression)) func(o *traverseOptions)

func WithLeaveComparisonFn 

func WithLeaveComparisonFn(fn func(node *BinaryComparison)) func(o *traverseOptions)

func WithLeaveOperandFn 

func WithLeaveOperandFn(fn func(node *Operand)) func(o *traverseOptions)

func WithLeaveUnaryExpressionFn 

func WithLeaveUnaryExpressionFn(fn func(node *UnaryExpression)) func(o *traverseOptions)

func WithLiteralBoolFn 

func WithLiteralBoolFn(fn func(value bool) error) func(o *traverseOptions)

func WithLiteralFloatFn 

func WithLiteralFloatFn(fn func(value float64) error) func(o *traverseOptions)

func WithLiteralIntFn 

func WithLiteralIntFn(fn func(value int) error) func(o *traverseOptions)

func WithLiteralStringFn 

func WithLiteralStringFn(fn func(value string) error) func(o *traverseOptions)

func WithLiteralTimestampFn 

func WithLiteralTimestampFn(fn func(value time.Time) error) func(o *traverseOptions)

func WithNextAggregatorOperand 

func WithNextAggregatorOperand(fn func() error) func(o *traverseOptions)

func WithReferenceFn 

func WithReferenceFn(fn func(node *Reference) error) func(o *traverseOptions)

Types

type Aggregator 

type Aggregator struct {
	Operator AggregatorOperator `json:"operator" yaml:"operator" gqlgen:"operator"`
	Operands []BinaryExpression `json:"operands" yaml:"operands" gqlgen:"operands"`
}

func (*Aggregator) Validate 

func (a *Aggregator) Validate() error

type AggregatorOperator 

type AggregatorOperator int
const (
	AggregatorOperatorAnd AggregatorOperator = iota
	AggregatorOperatorOr
)

func AggregatorOperatorString 

func AggregatorOperatorString(s string) (AggregatorOperator, error)

AggregatorOperatorString retrieves an enum value from the enum constants string name. Throws an error if the param is not part of the enum.

func AggregatorOperatorValues 

func AggregatorOperatorValues() []AggregatorOperator

AggregatorOperatorValues returns all values of the enum

func (AggregatorOperator) IsAAggregatorOperator 

func (i AggregatorOperator) IsAAggregatorOperator() bool

IsAAggregatorOperator returns "true" if the value is listed in the enum definition. "false" otherwise

func (AggregatorOperator) MarshalGQL 

func (i AggregatorOperator) MarshalGQL(w io.Writer)

MarshalGQL implements the graphql.Marshaler interface for AggregatorOperator

func (AggregatorOperator) MarshalJSON 

func (i AggregatorOperator) MarshalJSON() ([]byte, error)

MarshalJSON implements the json.Marshaler interface for AggregatorOperator

func (AggregatorOperator) MarshalYAML 

func (i AggregatorOperator) MarshalYAML() (interface{}, error)

MarshalYAML implements a YAML Marshaler for AggregatorOperator

func (AggregatorOperator) String 

func (i AggregatorOperator) String() string

func (*AggregatorOperator) UnmarshalGQL 

func (i *AggregatorOperator) UnmarshalGQL(value interface{}) error

UnmarshalGQL implements the graphql.Unmarshaler interface for AggregatorOperator

func (*AggregatorOperator) UnmarshalJSON 

func (i *AggregatorOperator) UnmarshalJSON(data []byte) error

UnmarshalJSON implements the json.Unmarshaler interface for AggregatorOperator

func (*AggregatorOperator) UnmarshalYAML 

func (i *AggregatorOperator) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements a YAML Unmarshaler for AggregatorOperator

func (AggregatorOperator) Values 

func (AggregatorOperator) Values() []string

type BinaryComparison 

type BinaryComparison struct {
	Operator     ComparisonOperator `json:"operator" yaml:"operator" gqlgen:"operator"`
	LeftOperand  Operand            `json:"leftOperand,omitempty" yaml:"leftOperand,omitempty" gqlgen:"leftOperand"`
	RightOperand Operand            `json:"rightOperand,omitempty" yaml:"rightOperand,omitempty" gqlgen:"rightOperand"`
}

func (*BinaryComparison) Validate 

func (b *BinaryComparison) Validate() error

type BinaryExpression 

type BinaryExpression struct {
	Literal         *bool             `json:"literal,omitempty" yaml:"literal,omitempty" gqlgen:"literal"`
	Comparison      *BinaryComparison `json:"comparison,omitempty" yaml:"comparison,omitempty" gqlgen:"comparison"`
	Aggregator      *Aggregator       `json:"aggregator,omitempty" yaml:"aggregator,omitempty" gqlgen:"aggregator"`
	UnaryExpression *UnaryExpression  `json:"unaryExpression,omitempty" yaml:"unaryExpression,omitempty" gqlgen:"unaryExpression"`
}

func (*BinaryExpression) ToGql 

func (b *BinaryExpression) ToGql() (BinaryExpressionUnion, error)

func (*BinaryExpression) Validate 

func (b *BinaryExpression) Validate() error

type BinaryExpressionUnion 

type BinaryExpressionUnion interface {
	OperandUnion
	// contains filtered or unexported methods
}

type ComparisonOperator 

type ComparisonOperator int
const (
	ComparisonOperatorEqual ComparisonOperator = iota
	ComparisonOperatorNotEqual
	ComparisonOperatorLessThan
	ComparisonOperatorLessThanOrEqual
	ComparisonOperatorGreaterThan
	ComparisonOperatorGreaterThanOrEqual
)

func ComparisonOperatorString 

func ComparisonOperatorString(s string) (ComparisonOperator, error)

ComparisonOperatorString retrieves an enum value from the enum constants string name. Throws an error if the param is not part of the enum.

func ComparisonOperatorValues 

func ComparisonOperatorValues() []ComparisonOperator

ComparisonOperatorValues returns all values of the enum

func (ComparisonOperator) IsAComparisonOperator 

func (i ComparisonOperator) IsAComparisonOperator() bool

IsAComparisonOperator returns "true" if the value is listed in the enum definition. "false" otherwise

func (ComparisonOperator) MarshalGQL 

func (i ComparisonOperator) MarshalGQL(w io.Writer)

MarshalGQL implements the graphql.Marshaler interface for ComparisonOperator

func (ComparisonOperator) MarshalJSON 

func (i ComparisonOperator) MarshalJSON() ([]byte, error)

MarshalJSON implements the json.Marshaler interface for ComparisonOperator

func (ComparisonOperator) MarshalYAML 

func (i ComparisonOperator) MarshalYAML() (interface{}, error)

MarshalYAML implements a YAML Marshaler for ComparisonOperator

func (ComparisonOperator) String 

func (i ComparisonOperator) String() string

func (*ComparisonOperator) UnmarshalGQL 

func (i *ComparisonOperator) UnmarshalGQL(value interface{}) error

UnmarshalGQL implements the graphql.Unmarshaler interface for ComparisonOperator

func (*ComparisonOperator) UnmarshalJSON 

func (i *ComparisonOperator) UnmarshalJSON(data []byte) error

UnmarshalJSON implements the json.Unmarshaler interface for ComparisonOperator

func (*ComparisonOperator) UnmarshalYAML 

func (i *ComparisonOperator) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements a YAML Unmarshaler for ComparisonOperator

func (ComparisonOperator) Values 

func (ComparisonOperator) Values() []string

type EntityType 

type EntityType int
const (
	EntityTypeDataObject EntityType = iota
)

func EntityTypeString 

func EntityTypeString(s string) (EntityType, error)

EntityTypeString retrieves an enum value from the enum constants string name. Throws an error if the param is not part of the enum.

func EntityTypeValues 

func EntityTypeValues() []EntityType

EntityTypeValues returns all values of the enum

func (EntityType) IsAEntityType 

func (i EntityType) IsAEntityType() bool

IsAEntityType returns "true" if the value is listed in the enum definition. "false" otherwise

func (EntityType) MarshalGQL 

func (i EntityType) MarshalGQL(w io.Writer)

MarshalGQL implements the graphql.Marshaler interface for EntityType

func (EntityType) MarshalJSON 

func (i EntityType) MarshalJSON() ([]byte, error)

MarshalJSON implements the json.Marshaler interface for EntityType

func (EntityType) MarshalYAML 

func (i EntityType) MarshalYAML() (interface{}, error)

MarshalYAML implements a YAML Marshaler for EntityType

func (EntityType) String 

func (i EntityType) String() string

func (*EntityType) UnmarshalGQL 

func (i *EntityType) UnmarshalGQL(value interface{}) error

UnmarshalGQL implements the graphql.Unmarshaler interface for EntityType

func (*EntityType) UnmarshalJSON 

func (i *EntityType) UnmarshalJSON(data []byte) error

UnmarshalJSON implements the json.Unmarshaler interface for EntityType

func (*EntityType) UnmarshalYAML 

func (i *EntityType) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements a YAML Unmarshaler for EntityType

func (EntityType) Values 

func (EntityType) Values() []string

type Literal 

type Literal struct {
	Bool      *bool      `json:"bool,omitempty" yaml:"bool,omitempty" gqlgen:"bool"`
	Int       *int       `json:"int,omitempty" yaml:"int,omitempty" gqlgen:"int"`
	Float     *float64   `json:"float,omitempty" yaml:"float,omitempty" gqlgen:"float"`
	Str       *string    `json:"string,omitempty" yaml:"string,omitempty" gqlgen:"string"`
	Timestamp *time.Time `json:"timestamp,omitempty" yaml:"timestamp,omitempty" gqlgen:"timestamp"`
}

func (*Literal) ToGql 

func (l *Literal) ToGql() (LiteralUnion, error)

func (*Literal) Validate 

func (l *Literal) Validate() error

type LiteralBool 

type LiteralBool struct {
	Value bool
}

type LiteralFloat 

type LiteralFloat struct {
	Value float64
}

type LiteralInt 

type LiteralInt struct {
	Value int `json:"value" yaml:"value" gqlgen:"value"`
}

type LiteralString 

type LiteralString struct {
	Value string
}

type LiteralTimestamp 

type LiteralTimestamp struct {
	Value time.Time
}

type LiteralUnion 

type LiteralUnion interface {
	OperandUnion
	// contains filtered or unexported methods
}

type Operand 

type Operand struct {
	Reference *Reference `json:"reference,omitempty" yaml:"reference,omitempty" gqlgen:"reference"`
	Literal   *Literal   `json:"literal,omitempty" yaml:"literal,omitempty" gqlgen:"literal"`
}

func (*Operand) ToGql 

func (o *Operand) ToGql() (OperandUnion, error)

func (*Operand) Validate 

func (o *Operand) Validate() error

type OperandUnion 

type OperandUnion interface {
	// contains filtered or unexported methods
}

type Reference 

type Reference struct {
	EntityType EntityType `json:"entityType,omitempty" yaml:"entityType,omitempty" gqlgen:"entityType"`
	EntityId   string     `json:"entityId,omitempty" yaml:"entityId,omitempty" gqlgen:"entityId"`
}

func (*Reference) Validate 

func (r *Reference) Validate() error

type ReferenceItem 

type ReferenceItem interface{}

type Traverser 

type Traverser struct {
	// contains filtered or unexported fields
}

func NewTraverser 

func NewTraverser(opts ...func(*traverseOptions)) *Traverser

func (*Traverser) TraverseAggregator 

func (t *Traverser) TraverseAggregator(aggregator *Aggregator) error

func (*Traverser) TraverseBinaryExpression 

func (t *Traverser) TraverseBinaryExpression(node *BinaryExpression) error

func (*Traverser) TraverseComparison 

func (t *Traverser) TraverseComparison(node *BinaryComparison) error

func (*Traverser) TraverseLiteral 

func (t *Traverser) TraverseLiteral(literal *Literal) error

func (*Traverser) TraverseLiteralBool 

func (t *Traverser) TraverseLiteralBool(value bool) error

func (*Traverser) TraverseOperand 

func (t *Traverser) TraverseOperand(node *Operand) error

func (*Traverser) TraverseReference 

func (t *Traverser) TraverseReference(reference *Reference) error

func (*Traverser) TraverseUnaryExpression 

func (t *Traverser) TraverseUnaryExpression(unaryExpression *UnaryExpression) error

type UnaryExpression 

type UnaryExpression struct {
	Operator UnaryOperator    `json:"operator" yaml:"operator" gqlgen:"operator"`
	Operand  BinaryExpression `json:"expression" yaml:"expression" gqlgen:"expression"`
}

func (*UnaryExpression) Validate 

func (n *UnaryExpression) Validate() error

type UnaryOperator 

type UnaryOperator int
const (
	UnaryOperatorNot UnaryOperator = iota
)

func UnaryOperatorString 

func UnaryOperatorString(s string) (UnaryOperator, error)

UnaryOperatorString retrieves an enum value from the enum constants string name. Throws an error if the param is not part of the enum.

func UnaryOperatorValues 

func UnaryOperatorValues() []UnaryOperator

UnaryOperatorValues returns all values of the enum

func (UnaryOperator) IsAUnaryOperator 

func (i UnaryOperator) IsAUnaryOperator() bool

IsAUnaryOperator returns "true" if the value is listed in the enum definition. "false" otherwise

func (UnaryOperator) MarshalGQL 

func (i UnaryOperator) MarshalGQL(w io.Writer)

MarshalGQL implements the graphql.Marshaler interface for UnaryOperator

func (UnaryOperator) MarshalJSON 

func (i UnaryOperator) MarshalJSON() ([]byte, error)

MarshalJSON implements the json.Marshaler interface for UnaryOperator

func (UnaryOperator) MarshalYAML 

func (i UnaryOperator) MarshalYAML() (interface{}, error)

MarshalYAML implements a YAML Marshaler for UnaryOperator

func (UnaryOperator) String 

func (i UnaryOperator) String() string

func (*UnaryOperator) UnmarshalGQL 

func (i *UnaryOperator) UnmarshalGQL(value interface{}) error

UnmarshalGQL implements the graphql.Unmarshaler interface for UnaryOperator

func (*UnaryOperator) UnmarshalJSON 

func (i *UnaryOperator) UnmarshalJSON(data []byte) error

UnmarshalJSON implements the json.Unmarshaler interface for UnaryOperator

func (*UnaryOperator) UnmarshalYAML 

func (i *UnaryOperator) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements a YAML Unmarshaler for UnaryOperator

func (UnaryOperator) Values 

func (UnaryOperator) Values() []string

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