expr

Documentation

Index

• type Binary
  • func BinaryExpression(left ast2.Expression, token ast2.Token, right ast2.Expression) *Binary
  • func (b *Binary) Type() reflect.Type
• type Call
  • func (c *Call) Type() reflect.Type
• type Literal
  • func BoolLiteral(value string) *Literal
  • func Number(value int) *Literal
  • func NumberLiteral(value string) *Literal
  • func StringLiteral(value string) *Literal
  • func (l *Literal) Type() reflect.Type
• type Parentheses
  • func (p *Parentheses) Type() reflect.Type
• type Range
  • func (r *Range) Type() reflect.Type
• type Select
  • func (s Select) Type() reflect.Type
• type SliceIndex
  • func (s *SliceIndex) Type() reflect.Type
• type Unary
  • func (u *Unary) Type() reflect.Type

Types

type Binary

type Binary struct {
	X     ast2.Expression //left operand
	Token ast2.Token
	Y     ast2.Expression //left operand
}

Binary represents binary expressions

func BinaryExpression

func BinaryExpression(left ast2.Expression, token ast2.Token, right ast2.Expression) *Binary

BinaryExpression creates new *Binary

func (*Binary) Type

func (b *Binary) Type() reflect.Type

type Call

type Call struct {
	Args []ast.Expression
	X    ast.Expression
}

Call represents function call

func (*Call) Type

func (c *Call) Type() reflect.Type

type Literal

type Literal struct {
	Value string
	RType reflect.Type
}

Literal represents constant value i.e. 1, "foo" etc

func BoolLiteral

func BoolLiteral(value string) *Literal

BoolLiteral creates bool literal

func Number

func Number(value int) *Literal

func NumberLiteral

func NumberLiteral(value string) *Literal

NumberLiteral creates number literal

func StringLiteral

func StringLiteral(value string) *Literal

StringLiteral creates string literal

func (*Literal) Type

func (l *Literal) Type() reflect.Type

type Parentheses

type Parentheses struct {
	P ast.Expression
}

Parentheses used to add precedence to the expression over other expression

func (*Parentheses) Type

func (p *Parentheses) Type() reflect.Type

type Range

type Range struct {
	X *Literal
	Y *Literal
}

func (*Range) Type

func (r *Range) Type() reflect.Type

type Select

type Select struct {
	ID       string
	X        ast.Expression
	FullName string
}

Select represents dynamic variable

func (Select) Type

func (s Select) Type() reflect.Type

type SliceIndex

type SliceIndex struct {
	X ast.Expression
	Y ast.Expression
}

SliceIndex represents slice accessor

func (*SliceIndex) Type

func (s *SliceIndex) Type() reflect.Type

type Unary

type Unary struct {
	Token ast2.Token
	X     ast2.Expression
}

Unary represents unary expression

func (*Unary) Type

func (u *Unary) Type() reflect.Type