ast

package
v0.0.8 Latest Latest
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 Go to latest Published: Feb 25, 2022 License: MIT Imports: 4 Imported by: 0

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Constants

This section is empty.

Variables

This section is empty.

Functions

func RandStringBytes added in v0.0.2 

func RandStringBytes(n int) string

Types

type ArrayLiteral 

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

func (*ArrayLiteral) String 

func (al *ArrayLiteral) String() string

func (*ArrayLiteral) TokenLiteral 

func (al *ArrayLiteral) 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 // The '(' token
	Function  Expression  // Identifier or FunctionLiteral
	Arguments []Expression
}

func (*CallExpression) String 

func (ce *CallExpression) String() string

func (*CallExpression) TokenLiteral 

func (ce *CallExpression) TokenLiteral() string

type ClassDefinition added in v0.0.2 

type ClassDefinition struct {
	Token token.Token // the { token
	Name  *Identifier
	Block *BlockStatement
}

func (*ClassDefinition) ConvertToFunc added in v0.0.2 

func (sd *ClassDefinition) ConvertToFunc() []Statement

func (*ClassDefinition) String added in v0.0.2 

func (sd *ClassDefinition) String() string

func (*ClassDefinition) TokenLiteral added in v0.0.2 

func (sd *ClassDefinition) TokenLiteral() string

type ExportStatement 

type ExportStatement struct {
	Token      token.Token // the 'return' token
	Identifier *Identifier
}

func (*ExportStatement) String 

func (rs *ExportStatement) String() string

func (*ExportStatement) TokenLiteral 

func (rs *ExportStatement) TokenLiteral() string

type Expression 

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

type ExpressionStatement 

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

func (*ExpressionStatement) String 

func (es *ExpressionStatement) String() string

func (*ExpressionStatement) TokenLiteral 

func (es *ExpressionStatement) TokenLiteral() string

type FloatLiteral 

type FloatLiteral struct {
	Token token.Token
	Value float64
}

func (*FloatLiteral) String 

func (il *FloatLiteral) String() string

func (*FloatLiteral) TokenLiteral 

func (il *FloatLiteral) TokenLiteral() string

type FunctionLiteral 

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

func (*FunctionLiteral) String 

func (fl *FunctionLiteral) String() string

func (*FunctionLiteral) TokenLiteral 

func (fl *FunctionLiteral) TokenLiteral() string

type HashLiteral 

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

func (*HashLiteral) String 

func (hl *HashLiteral) String() string

func (*HashLiteral) TokenLiteral 

func (hl *HashLiteral) TokenLiteral() string

type Identifier 

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

func (*IfExpression) String 

func (ie *IfExpression) String() string

func (*IfExpression) TokenLiteral 

func (ie *IfExpression) TokenLiteral() string

type IndexExpression 

type IndexExpression struct {
	Token      token.Token // The [ token
	Left       Expression
	Index      Expression
	HasUpper   bool
	IndexUpper Expression
	HasSkip    bool
	IndexSkip  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 operator token, e.g. +
	Left     Expression
	Operator string
	Right    Expression
}

func (*InfixExpression) String 

func (oe *InfixExpression) String() string

func (*InfixExpression) TokenLiteral 

func (oe *InfixExpression) TokenLiteral() string

type IntegerLiteral 

type IntegerLiteral struct {
	Token token.Token
	Value int64
}

func (*IntegerLiteral) String 

func (il *IntegerLiteral) String() string

func (*IntegerLiteral) TokenLiteral 

func (il *IntegerLiteral) TokenLiteral() string

type IterStatement added in v0.0.2 

type IterStatement struct {
	Token      token.Token // the token.Let token
	Identifier *Identifier
	Expression Expression
	Statements *BlockStatement
}

func (*IterStatement) ConvertToLoop added in v0.0.2 

func (is *IterStatement) ConvertToLoop() []Statement

func (*IterStatement) String added in v0.0.2 

func (ls *IterStatement) String() string

func (*IterStatement) TokenLiteral added in v0.0.2 

func (ls *IterStatement) TokenLiteral() string

type LetStatement 

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

func (*LetStatement) String 

func (ls *LetStatement) String() string

func (*LetStatement) TokenLiteral 

func (ls *LetStatement) TokenLiteral() string

type LoadStatement 

type LoadStatement struct {
	Token      token.Token // the 'return' token
	Identifier *Identifier
}

func (*LoadStatement) String 

func (rs *LoadStatement) String() string

func (*LoadStatement) TokenLiteral 

func (rs *LoadStatement) TokenLiteral() string

type LoopExpression 

type LoopExpression struct {
	Token       token.Token // The 'loop' token
	Condition   Expression
	Consequence *BlockStatement
}

func (*LoopExpression) String 

func (le *LoopExpression) String() string

func (*LoopExpression) TokenLiteral 

func (le *LoopExpression) 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 // the 'return' token
	ReturnValue Expression
}

func (*ReturnStatement) String 

func (rs *ReturnStatement) String() string

func (*ReturnStatement) TokenLiteral 

func (rs *ReturnStatement) TokenLiteral() string

type ScopeDefinition 

type ScopeDefinition struct {
	Token token.Token // the { token
	Name  *Identifier
	Block *BlockStatement
}

func (*ScopeDefinition) String 

func (sd *ScopeDefinition) String() string

func (*ScopeDefinition) TokenLiteral 

func (sd *ScopeDefinition) TokenLiteral() string

type Statement 

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

type StringLiteral 

type StringLiteral struct {
	Token token.Token
	Value string
}

func (*StringLiteral) String 

func (sl *StringLiteral) String() string

func (*StringLiteral) TokenLiteral 

func (sl *StringLiteral) TokenLiteral() string

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