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Documentation

Index

• type ArrayLiteral
  • func (al *ArrayLiteral) String() string
  • func (al *ArrayLiteral) TokenLiteral() string
• type AssignStatement
  • func (as *AssignStatement) String() string
  • func (as *AssignStatement) TokenLiteral() string
• type BlockStatement
  • func (bs *BlockStatement) String() string
  • func (bs *BlockStatement) TokenLiteral() string
• type Boolean
  • func (b *Boolean) String() string
  • func (b *Boolean) TokenLiteral() string
• type CallExpression
  • func (ce *CallExpression) String() string
  • func (ce *CallExpression) TokenLiteral() string
• type Expression
• type ExpressionStatement
  • func (es *ExpressionStatement) String() string
  • func (es *ExpressionStatement) TokenLiteral() string
• type FuncLiteral
  • func (fl *FuncLiteral) String() string
  • func (fl *FuncLiteral) TokenLiteral() string
• type HashMapLiteral
  • func (hml *HashMapLiteral) String() string
  • func (hml *HashMapLiteral) TokenLiteral() string
• type Identifier
  • func (i *Identifier) String() string
  • func (i *Identifier) TokenLiteral() string
• type IfExpression
  • func (ife *IfExpression) String() string
  • func (ife *IfExpression) TokenLiteral() string
• type IndexExpression
  • func (ie *IndexExpression) String() string
  • func (ie *IndexExpression) TokenLiteral() string
• type InfixExpression
  • func (ie *InfixExpression) String() string
  • func (ie *InfixExpression) TokenLiteral() string
• type IntegerLiteral
  • func (il *IntegerLiteral) String() string
  • func (il *IntegerLiteral) TokenLiteral() string
• type LetStatement
  • func (ls *LetStatement) String() string
  • func (ls *LetStatement) TokenLiteral() string
• type Node
• type PrefixExpression
  • func (pe *PrefixExpression) String() string
  • func (pe *PrefixExpression) TokenLiteral() string
• type Program
  • func (p *Program) String() string
  • func (p *Program) TokenLiteral() string
• type ReturnStatement
  • func (rs *ReturnStatement) String() string
  • func (rs *ReturnStatement) TokenLiteral() string
• type Statement
• type StringLiteral
  • func (sl *StringLiteral) String() string
  • func (sl *StringLiteral) TokenLiteral() string

Types

type ArrayLiteral

type ArrayLiteral struct {
	Token    token.Token // "["
	Elements []Expression
}

func (*ArrayLiteral) String

func (al *ArrayLiteral) String() string

func (*ArrayLiteral) TokenLiteral

func (al *ArrayLiteral) TokenLiteral() string

type AssignStatement

type AssignStatement struct {
	Token      token.Token // "=" token
	Identifier *Identifier
	Value      Expression
}

func (*AssignStatement) String

func (as *AssignStatement) String() string

func (*AssignStatement) TokenLiteral

func (as *AssignStatement) TokenLiteral() string

type BlockStatement

type BlockStatement struct {
	Token      token.Token // the { token
	Statements []Statement
}

func (*BlockStatement) String

func (bs *BlockStatement) String() string

func (*BlockStatement) TokenLiteral

func (bs *BlockStatement) TokenLiteral() string

type Boolean

type Boolean struct {
	Token token.Token
	Value bool
}

func (*Boolean) String

func (b *Boolean) String() string

func (*Boolean) TokenLiteral

func (b *Boolean) TokenLiteral() string

type CallExpression

type CallExpression struct {
	Token     token.Token // "("
	Function  Expression  // either Identifier or Function declaration
	Arguments []Expression
}

func (*CallExpression) String

func (ce *CallExpression) String() string

func (*CallExpression) TokenLiteral

func (ce *CallExpression) TokenLiteral() string

type Expression

type Expression interface {
	Node
	// contains filtered or unexported methods
}

type ExpressionStatement

type ExpressionStatement struct {
	Token token.Token // first token of the expression
	Value Expression
}

func (*ExpressionStatement) String

func (es *ExpressionStatement) String() string

func (*ExpressionStatement) TokenLiteral

func (es *ExpressionStatement) TokenLiteral() string

type FuncLiteral

type FuncLiteral struct {
	Token      token.Token // The token "fn"
	Parameters []*Identifier
	Body       *BlockStatement
	Identifier *Identifier
}

func (*FuncLiteral) String

func (fl *FuncLiteral) String() string

func (*FuncLiteral) TokenLiteral

func (fl *FuncLiteral) TokenLiteral() string

type HashMapLiteral

type HashMapLiteral struct {
	Token token.Token // "{"
	Pairs map[Expression]Expression
}

func (*HashMapLiteral) String

func (hml *HashMapLiteral) String() string

func (*HashMapLiteral) TokenLiteral

func (hml *HashMapLiteral) TokenLiteral() string

type Identifier

type Identifier struct {
	Token token.Token
	Value string
}

func (*Identifier) String

func (i *Identifier) String() string

func (*Identifier) TokenLiteral

func (i *Identifier) TokenLiteral() string

type IfExpression

type IfExpression struct {
	Token       token.Token // The token "if"
	Condition   Expression
	Consequence *BlockStatement
	Alternative *BlockStatement
}

func (*IfExpression) String

func (ife *IfExpression) String() string

func (*IfExpression) TokenLiteral

func (ife *IfExpression) TokenLiteral() string

type IndexExpression

type IndexExpression struct {
	Token token.Token // "["
	Left  Expression
	Index Expression
}

func (*IndexExpression) String

func (ie *IndexExpression) String() string

func (*IndexExpression) TokenLiteral

func (ie *IndexExpression) TokenLiteral() string

type InfixExpression

type InfixExpression struct {
	Token    token.Token // The infix token e.g `+`
	Left     Expression
	Operator string
	Right    Expression
}

func (*InfixExpression) String

func (ie *InfixExpression) String() string

func (*InfixExpression) TokenLiteral

func (ie *InfixExpression) TokenLiteral() string

type IntegerLiteral

type IntegerLiteral struct {
	Token token.Token // INT token
	Value int64
}

func (*IntegerLiteral) String

func (il *IntegerLiteral) String() string

func (*IntegerLiteral) TokenLiteral

func (il *IntegerLiteral) TokenLiteral() string

type LetStatement

type LetStatement struct {
	Token      token.Token // "let" token
	Identifier *Identifier
	Value      Expression
}

func (*LetStatement) String

func (ls *LetStatement) String() string

func (*LetStatement) TokenLiteral

func (ls *LetStatement) TokenLiteral() string

type Node

type Node interface {
	TokenLiteral() string
	String() string
}

type PrefixExpression

type PrefixExpression struct {
	Token    token.Token // The prefix token e.g "-"
	Operator string
	Right    Expression
}

func (*PrefixExpression) String

func (pe *PrefixExpression) String() string

func (*PrefixExpression) TokenLiteral

func (pe *PrefixExpression) TokenLiteral() string

type Program

type Program struct {
	Statements []Statement
}

func (*Program) String

func (p *Program) String() string

func (*Program) TokenLiteral

func (p *Program) TokenLiteral() string

type ReturnStatement

type ReturnStatement struct {
	Token token.Token // "return" token
	Value Expression
}

func (*ReturnStatement) String

func (rs *ReturnStatement) String() string

func (*ReturnStatement) TokenLiteral

func (rs *ReturnStatement) TokenLiteral() string

type Statement

type Statement interface {
	Node
	// contains filtered or unexported methods
}

type StringLiteral

type StringLiteral struct {
	Token token.Token // STRING token
	Value string
}

func (*StringLiteral) String

func (sl *StringLiteral) String() string

func (*StringLiteral) TokenLiteral

func (sl *StringLiteral) TokenLiteral() string