ast

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

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

type Boolean struct {
	Token token.Token
	Value bool
}

type CallExpression struct {
	Token     token.Token // The '(' token
	Function  Expression  // Identifier or FunctionLiteral
	Arguments []Expression
}

type CommentStatement struct {
	Token token.Token
	Text  string
}

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

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

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

type HashLiteral struct {
	Token token.Token // the '{' token
	Pairs map[Expression]Expression
}

type Identifier struct {
	Token token.Token // the token.IDENT token
	Value string
}

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

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

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

type IntegerLiteral struct {
	Token token.Token // the token.IDENT token
	Value int64
}

type LazyExpression struct {
	Token token.Token // The prefix token, i.e. 'lazy'
	Right Expression
}

type LetStatement struct {
	Token token.Token // the token.LET token
	Name  *Identifier
	Value Expression
}

type Node interface {
	TokenLiteral() string
	GetToken() token.Token
	String() string
}

type NullLiteral struct {
	Token token.Token // the token.NULL token
}

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

type Program struct {
	Statements []Statement
}

type ReturnStatement struct {
	Token       token.Token // the 'return' token
	ReturnValue Expression
}

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

type StringLiteral struct {
	Token token.Token
	Value string
}

type Struct struct {
	Token token.Token // The 'struct' token
	Name  string

	// will be empty if no privacy acknowledgement is set
	PrivacyAcknowledgement string

	Fields  []StructField
	Methods map[string]StructMethod
}

type StructField struct {
	Name   string
	Public bool
}

type StructInstantiation struct {
	Token      token.Token
	StructName string
	Arguments  []Expression
}

type StructMemberAccessExpression struct {
	Token      token.Token // The . token
	Left       Expression
	MemberName string
}

type StructMethod struct {
	FunctionLiteral *FunctionLiteral
	Public          bool
}

type SwitchCase struct {
	Value Expression
	Block *BlockStatement
}

type SwitchExpression struct {
	Token   token.Token // The 'switch' token
	Subject Expression
	Cases   []SwitchCase
	Default *BlockStatement
}