ast

package
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 Go to latest Published: Apr 18, 2022 License: Apache-2.0 Imports: 3 Imported by: 0

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Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type AreaStatement 

type AreaStatement struct {
	Token        token.Token
	CoordList    []Expression
	Brush        Expression
	Over         Expression
	FillStyle    Expression
	FillHatching Expression
	FillColour2  Expression
}

func (*AreaStatement) String 

func (ps *AreaStatement) String() string

func (*AreaStatement) TokenLiteral 

func (ps *AreaStatement) TokenLiteral() string

type AskBlocksizeStatement 

type AskBlocksizeStatement struct {
	Token  token.Token
	Block  Expression
	Width  *Identifier
	Height *Identifier
	Mode   *Identifier
}

func (*AskBlocksizeStatement) String 

func (s *AskBlocksizeStatement) String() string

func (*AskBlocksizeStatement) TokenLiteral 

func (s *AskBlocksizeStatement) TokenLiteral() string

type AskMouseStatement 

type AskMouseStatement struct {
	Token token.Token
	XName *Identifier
	YName *Identifier
	BName *Identifier
}

func (*AskMouseStatement) String 

func (s *AskMouseStatement) String() string

func (*AskMouseStatement) TokenLiteral 

func (s *AskMouseStatement) TokenLiteral() string

type BindStatement 

type BindStatement struct {
	Name  *Identifier
	Token token.Token // the token.Equal or token.Assign
	Value Expression
}

func (*BindStatement) String 

func (bs *BindStatement) String() string

func (*BindStatement) TokenLiteral 

func (bs *BindStatement) TokenLiteral() string

type BlockStatement 

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

redundant?

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 ByeStatement 

type ByeStatement struct {
	Token token.Token
}

func (*ByeStatement) String 

func (bs *ByeStatement) String() string

func (*ByeStatement) TokenLiteral 

func (bs *ByeStatement) 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 ChdirStatement 

type ChdirStatement struct {
	Token token.Token
	Value Expression
}

func (*ChdirStatement) String 

func (s *ChdirStatement) String() string

func (*ChdirStatement) TokenLiteral 

func (s *ChdirStatement) TokenLiteral() string

type CircleStatement 

type CircleStatement struct {
	Token        token.Token
	Radius       Expression
	CoordList    []Expression
	Brush        Expression
	Over         Expression
	FillStyle    Expression
	FillHatching Expression
	FillColour2  Expression
}

func (*CircleStatement) String 

func (s *CircleStatement) String() string

func (*CircleStatement) TokenLiteral 

func (s *CircleStatement) TokenLiteral() string

type ClearblockStatement 

type ClearblockStatement struct {
	Token token.Token
}

func (*ClearblockStatement) String 

func (s *ClearblockStatement) String() string

func (*ClearblockStatement) TokenLiteral 

func (s *ClearblockStatement) TokenLiteral() string

type ClgStatement 

type ClgStatement struct {
	Token token.Token
}

func (*ClgStatement) String 

func (bs *ClgStatement) String() string

func (*ClgStatement) TokenLiteral 

func (bs *ClgStatement) TokenLiteral() string

type CloseStatement 

type CloseStatement struct {
	Token   token.Token
	Channel Expression
}

func (*CloseStatement) String 

func (s *CloseStatement) String() string

func (*CloseStatement) TokenLiteral 

func (s *CloseStatement) TokenLiteral() string

type ClsStatement 

type ClsStatement struct {
	Token       token.Token
	TextBoxSlot Expression
}

func (*ClsStatement) String 

func (s *ClsStatement) String() string

func (*ClsStatement) TokenLiteral 

func (s *ClsStatement) TokenLiteral() string

type CopyblockStatement 

type CopyblockStatement struct {
	Token token.Token
	X1    Expression
	Y1    Expression
	X2    Expression
	Y2    Expression
	Dx    Expression
	Dy    Expression
	Over  Expression
}

func (*CopyblockStatement) String 

func (s *CopyblockStatement) String() string

func (*CopyblockStatement) TokenLiteral 

func (s *CopyblockStatement) TokenLiteral() string

type CreateStatement 

type CreateStatement struct {
	Token   token.Token
	Channel Expression
	Path    Expression
}

func (*CreateStatement) String 

func (s *CreateStatement) String() string

func (*CreateStatement) TokenLiteral 

func (s *CreateStatement) TokenLiteral() string

type DataStatement 

type DataStatement struct {
	Token    token.Token
	ItemList []token.Token
}

func (*DataStatement) String 

func (ps *DataStatement) String() string

func (*DataStatement) TokenLiteral 

func (ps *DataStatement) TokenLiteral() string

type DelblockStatement 

type DelblockStatement struct {
	Token token.Token
	Block Expression
}

func (*DelblockStatement) String 

func (s *DelblockStatement) String() string

func (*DelblockStatement) TokenLiteral 

func (s *DelblockStatement) TokenLiteral() string

type DimStatement 

type DimStatement struct {
	Token   token.Token
	Payload []DimStatementPayloadItem
}

func (*DimStatement) String 

func (s *DimStatement) String() string

func (*DimStatement) TokenLiteral 

func (s *DimStatement) TokenLiteral() string

type DimStatementPayloadItem 

type DimStatementPayloadItem struct {
	Name       *Identifier
	Subscripts []Expression
}

type DirStatement 

type DirStatement struct {
	Token       token.Token
	Channel     Expression
	TextBoxSlot Expression
	Value       Expression
}

func (*DirStatement) String 

func (s *DirStatement) String() string

func (*DirStatement) TokenLiteral 

func (s *DirStatement) TokenLiteral() string

type EditStatement 

type EditStatement struct {
	Token      token.Token
	Linenumber token.Token
}

func (*EditStatement) String 

func (s *EditStatement) String() string

func (*EditStatement) TokenLiteral 

func (s *EditStatement) TokenLiteral() string

type EndStatement 

type EndStatement struct {
	Token token.Token
}

func (*EndStatement) String 

func (bs *EndStatement) String() string

func (*EndStatement) TokenLiteral 

func (bs *EndStatement) TokenLiteral() string

type EndfunStatement 

type EndfunStatement struct {
	Token token.Token
}

func (*EndfunStatement) String 

func (bs *EndfunStatement) String() string

func (*EndfunStatement) TokenLiteral 

func (bs *EndfunStatement) TokenLiteral() string

type EndprocStatement 

type EndprocStatement struct {
	Token token.Token
}

func (*EndprocStatement) String 

func (bs *EndprocStatement) String() string

func (*EndprocStatement) TokenLiteral 

func (bs *EndprocStatement) TokenLiteral() string

type EraseStatement 

type EraseStatement struct {
	Token token.Token
	Value Expression
}

func (*EraseStatement) String 

func (s *EraseStatement) String() string

func (*EraseStatement) TokenLiteral 

func (s *EraseStatement) 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 FetchStatement 

type FetchStatement struct {
	Token token.Token
	Block Expression
	Path  Expression
}

func (*FetchStatement) String 

func (s *FetchStatement) String() string

func (*FetchStatement) TokenLiteral 

func (s *FetchStatement) TokenLiteral() string

type FloodStatement 

type FloodStatement struct {
	Token         token.Token
	CoordList     []Expression
	Brush         Expression
	UseEdgeColour Expression
	EdgeColour    Expression
	FillStyle     Expression
	FillHatching  Expression
	FillColour2   Expression
}

func (*FloodStatement) String 

func (s *FloodStatement) String() string

func (*FloodStatement) TokenLiteral 

func (s *FloodStatement) TokenLiteral() string

type ForStatement 

type ForStatement struct {
	Token           token.Token
	Name            *Identifier
	BindToken       token.Token
	Start           Expression
	Stop            Expression
	Step            Expression
	LineNumber      int
	StatementNumber int
	StartValue      float64
	StopValue       float64
	StepValue       float64
}

func (*ForStatement) String 

func (s *ForStatement) String() string

func (*ForStatement) TokenLiteral 

func (s *ForStatement) TokenLiteral() string

type FunctionDeclaration 

type FunctionDeclaration struct {
	Token           token.Token
	Name            *Identifier
	LineNumber      int
	StatementNumber int
	ReceiveArgs     []*Identifier
}

func (*FunctionDeclaration) String 

func (s *FunctionDeclaration) String() string

func (*FunctionDeclaration) TokenLiteral 

func (s *FunctionDeclaration) TokenLiteral() string

type GetStatement 

type GetStatement struct {
	Token   token.Token
	Channel Expression
	Value   Expression
}

func (*GetStatement) String 

func (s *GetStatement) String() string

func (*GetStatement) TokenLiteral 

func (s *GetStatement) TokenLiteral() string

type GlobalStatement 

type GlobalStatement struct {
	Token token.Token
	Names []*Identifier
}

func (*GlobalStatement) String 

func (s *GlobalStatement) String() string

func (*GlobalStatement) TokenLiteral 

func (s *GlobalStatement) TokenLiteral() string

type GosubStatement 

type GosubStatement struct {
	Token           token.Token
	Name            *Identifier
	IsLabel         bool
	LineNumber      int
	StatementNumber int
}

func (*GosubStatement) String 

func (s *GosubStatement) String() string

func (*GosubStatement) TokenLiteral 

func (s *GosubStatement) TokenLiteral() string

type GotoStatement 

type GotoStatement struct {
	Token      token.Token
	Linenumber token.Token
}

func (*GotoStatement) String 

func (s *GotoStatement) String() string

func (*GotoStatement) TokenLiteral 

func (s *GotoStatement) TokenLiteral() string

type HomeStatement 

type HomeStatement struct {
	Token token.Token
}

func (*HomeStatement) String 

func (s *HomeStatement) String() string

func (*HomeStatement) TokenLiteral 

func (s *HomeStatement) TokenLiteral() string

type Identifier 

type Identifier struct {
	Token            token.Token // the token.IdentifierLiteral token
	Value            string
	ArrayRefs        []string
	Subscripts       []Expression
	IsArrayReference bool
}

func (*Identifier) String 

func (i *Identifier) String() string

func (*Identifier) TokenLiteral 

func (i *Identifier) TokenLiteral() string

type IfExpression 

type IfExpression struct {
	Token       token.Token
	Condition   Expression
	Consequence *Line
	Alternative *Line
}

func (*IfExpression) String 

func (ie *IfExpression) String() string

func (*IfExpression) TokenLiteral 

func (ie *IfExpression) TokenLiteral() string

type IfStatement 

type IfStatement struct {
	Token       token.Token
	Condition   Expression
	Consequence *Line
	Alternative *Line
}

func (*IfStatement) String 

func (s *IfStatement) String() string

func (*IfStatement) TokenLiteral 

func (s *IfStatement) 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 (ie *InfixExpression) String() string

func (*InfixExpression) TokenLiteral 

func (ie *InfixExpression) TokenLiteral() string

type InputStatement 

type InputStatement struct {
	Token           token.Token
	Channel         Expression
	TextBoxSlot     Expression
	Prompt          string
	AddQuestionMark bool
	ReceiveVars     []*Identifier
}

func (*InputStatement) String 

func (s *InputStatement) String() string

func (*InputStatement) TokenLiteral 

func (s *InputStatement) TokenLiteral() string

type KeepStatement 

type KeepStatement struct {
	Token token.Token
	Block Expression
	Path  Expression
}

func (*KeepStatement) String 

func (s *KeepStatement) String() string

func (*KeepStatement) TokenLiteral 

func (s *KeepStatement) TokenLiteral() string

type LeaveStatement 

type LeaveStatement struct {
	Token token.Token
}

func (*LeaveStatement) String 

func (bs *LeaveStatement) String() string

func (*LeaveStatement) TokenLiteral 

func (bs *LeaveStatement) TokenLiteral() string

type LetStatement 

type LetStatement struct {
	Token     token.Token
	BindToken token.Token // either then = or := token
	Name      *Identifier
	Value     Expression
}

func (*LetStatement) String 

func (ls *LetStatement) String() string

func (*LetStatement) TokenLiteral 

func (ls *LetStatement) TokenLiteral() string

type Line 

type Line struct {
	Statements []Statement
	LineNumber int
	LineString string
}

This represents a line of code, which can contain several statements

func (*Line) String 

func (l *Line) String() string

func (*Line) TokenLiteral 

func (l *Line) TokenLiteral() string

type LineStatement 

type LineStatement struct {
	Token     token.Token
	CoordList []Expression
	Brush     Expression
	Over      Expression
}

func (*LineStatement) String 

func (ps *LineStatement) String() string

func (*LineStatement) TokenLiteral 

func (ps *LineStatement) TokenLiteral() string

type ListStatement 

type ListStatement struct {
	Token          token.Token
	Channel        Expression
	TextBoxSlot    Expression
	FromLinenumber token.Token
	ToLinenumber   token.Token
	FromLineOnly   bool
}

func (*ListStatement) String 

func (s *ListStatement) String() string

func (*ListStatement) TokenLiteral 

func (s *ListStatement) TokenLiteral() string

type LoadStatement 

type LoadStatement struct {
	Token token.Token
	Value Expression
}

func (*LoadStatement) String 

func (s *LoadStatement) String() string

func (*LoadStatement) TokenLiteral 

func (s *LoadStatement) TokenLiteral() string

type MkdirStatement 

type MkdirStatement struct {
	Token token.Token
	Value Expression
}

func (*MkdirStatement) String 

func (s *MkdirStatement) String() string

func (*MkdirStatement) TokenLiteral 

func (s *MkdirStatement) TokenLiteral() string

type MoveStatement 

type MoveStatement struct {
	Token token.Token
	Cols  Expression
	Rows  Expression
}

func (*MoveStatement) String 

func (s *MoveStatement) String() string

func (*MoveStatement) TokenLiteral 

func (s *MoveStatement) TokenLiteral() string

type NewStatement 

type NewStatement struct {
	Token token.Token
}

func (*NewStatement) String 

func (s *NewStatement) String() string

func (*NewStatement) TokenLiteral 

func (s *NewStatement) TokenLiteral() string

type NextStatement 

type NextStatement struct {
	Token token.Token
	Name  *Identifier
}

func (*NextStatement) String 

func (s *NextStatement) String() string

func (*NextStatement) TokenLiteral 

func (s *NextStatement) TokenLiteral() string

type Node 

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

The root of the AST

type NoiseStatement 

type NoiseStatement struct {
	Token  token.Token
	Values []Expression
}

func (*NoiseStatement) String 

func (s *NoiseStatement) String() string

func (*NoiseStatement) TokenLiteral 

func (s *NoiseStatement) TokenLiteral() string

type NoteStatement 

type NoteStatement struct {
	Token    token.Token
	Pitch1   Expression
	Pitch2   Expression
	Duration Expression
	Volume   Expression
	Envelope Expression
	Voice    Expression
}

func (*NoteStatement) String 

func (s *NoteStatement) String() string

func (*NoteStatement) TokenLiteral 

func (s *NoteStatement) TokenLiteral() string

type NumericLiteral 

type NumericLiteral struct {
	Token token.Token
	Value float64
}

func (*NumericLiteral) String 

func (il *NumericLiteral) String() string

func (*NumericLiteral) TokenLiteral 

func (il *NumericLiteral) TokenLiteral() string

type OpenStatement 

type OpenStatement struct {
	Token   token.Token
	Channel Expression
	Path    Expression
}

func (*OpenStatement) String 

func (s *OpenStatement) String() string

func (*OpenStatement) TokenLiteral 

func (s *OpenStatement) TokenLiteral() string

type PlotStatement 

type PlotStatement struct {
	Token     token.Token
	Value     Expression
	CoordList []Expression
	Brush     Expression
	Direction Expression
	SizeX     Expression
	SizeY     Expression
	Font      Expression
	Over      Expression
}

func (*PlotStatement) String 

func (ps *PlotStatement) String() string

func (*PlotStatement) TokenLiteral 

func (ps *PlotStatement) TokenLiteral() string

type PointsStatement 

type PointsStatement struct {
	Token     token.Token
	CoordList []Expression
	Style     Expression
	Brush     Expression
	Over      Expression
}

func (*PointsStatement) String 

func (s *PointsStatement) String() string

func (*PointsStatement) TokenLiteral 

func (s *PointsStatement) TokenLiteral() string

type PrefixExpression 

type PrefixExpression struct {
	Token    token.Token // The prefix token, e.g. NOT
	Operator string
	Right    Expression
}

func (*PrefixExpression) String 

func (pe *PrefixExpression) String() string

func (*PrefixExpression) TokenLiteral 

func (pe *PrefixExpression) TokenLiteral() string

type PrintStatement 

type PrintStatement struct {
	Token       token.Token
	Value       Expression
	Channel     Expression
	TextBoxSlot Expression
	PrintList   []interface{}
}

func (*PrintStatement) String 

func (ps *PrintStatement) String() string

func (*PrintStatement) TokenLiteral 

func (ps *PrintStatement) TokenLiteral() string

type ProcedureCallStatement 

type ProcedureCallStatement struct {
	Token           token.Token
	Name            *Identifier
	LineNumber      int
	StatementNumber int
	ArrayRefs       []string
	Args            []Expression
	ReceiveArgs     []*Identifier
}

func (*ProcedureCallStatement) String 

func (s *ProcedureCallStatement) String() string

func (*ProcedureCallStatement) TokenLiteral 

func (s *ProcedureCallStatement) TokenLiteral() string

type ProcedureDeclaration 

type ProcedureDeclaration struct {
	Token           token.Token
	Name            *Identifier
	LineNumber      int
	StatementNumber int
	ReceiveArgs     []*Identifier
	ReturnArgs      []*Identifier
}

func (*ProcedureDeclaration) String 

func (s *ProcedureDeclaration) String() string

func (*ProcedureDeclaration) TokenLiteral 

func (s *ProcedureDeclaration) TokenLiteral() string

type Program 

type Program struct {
	Statements []Statement
}

redundant?

func (*Program) String 

func (p *Program) String() string

func (*Program) TokenLiteral 

func (p *Program) TokenLiteral() string

type PutStatement 

type PutStatement struct {
	Token       token.Token
	Value       Expression
	Channel     Expression
	TextBoxSlot Expression
	PrintList   []interface{}
}

func (*PutStatement) String 

func (ps *PutStatement) String() string

func (*PutStatement) TokenLiteral 

func (ps *PutStatement) TokenLiteral() string

type ReadStatement 

type ReadStatement struct {
	Token        token.Token
	VariableList []*Identifier
}

func (*ReadStatement) String 

func (ps *ReadStatement) String() string

func (*ReadStatement) TokenLiteral 

func (ps *ReadStatement) TokenLiteral() string

type ReadblockStatement 

type ReadblockStatement struct {
	Token token.Token
	Block Expression
	X1    Expression
	Y1    Expression
	X2    Expression
	Y2    Expression
}

func (*ReadblockStatement) String 

func (s *ReadblockStatement) String() string

func (*ReadblockStatement) TokenLiteral 

func (s *ReadblockStatement) TokenLiteral() string

type RemStatement 

type RemStatement struct {
	Token   token.Token
	Comment token.Token
}

func (*RemStatement) String 

func (s *RemStatement) String() string

func (*RemStatement) TokenLiteral 

func (s *RemStatement) TokenLiteral() string

type RenameStatement 

type RenameStatement struct {
	Token  token.Token
	Value1 Expression
	Value2 Expression
}

func (*RenameStatement) String 

func (s *RenameStatement) String() string

func (*RenameStatement) TokenLiteral 

func (s *RenameStatement) TokenLiteral() string

type RenumberStatement 

type RenumberStatement struct {
	Token token.Token
}

func (*RenumberStatement) String 

func (s *RenumberStatement) String() string

func (*RenumberStatement) TokenLiteral 

func (s *RenumberStatement) TokenLiteral() string

type RepeatStatement 

type RepeatStatement struct {
	Token           token.Token
	LineNumber      int
	StatementNumber int
}

func (*RepeatStatement) String 

func (s *RepeatStatement) String() string

func (*RepeatStatement) TokenLiteral 

func (s *RepeatStatement) TokenLiteral() string

type RestoreStatement 

type RestoreStatement struct {
	Token      token.Token
	Linenumber token.Token
}

func (*RestoreStatement) String 

func (s *RestoreStatement) String() string

func (*RestoreStatement) TokenLiteral 

func (s *RestoreStatement) TokenLiteral() string

type ResultStatement 

type ResultStatement struct {
	Token       token.Token
	ResultValue Expression
}

func (*ResultStatement) String 

func (rs *ResultStatement) String() string

func (*ResultStatement) TokenLiteral 

func (rs *ResultStatement) TokenLiteral() string

type ReturnStatement 

type ReturnStatement struct {
	Token token.Token
}

func (*ReturnStatement) String 

func (s *ReturnStatement) String() string

func (*ReturnStatement) TokenLiteral 

func (s *ReturnStatement) TokenLiteral() string

type RmdirStatement 

type RmdirStatement struct {
	Token token.Token
	Value Expression
}

func (*RmdirStatement) String 

func (s *RmdirStatement) String() string

func (*RmdirStatement) TokenLiteral 

func (s *RmdirStatement) TokenLiteral() string

type RunStatement 

type RunStatement struct {
	Token      token.Token
	Linenumber token.Token
}

func (*RunStatement) String 

func (s *RunStatement) String() string

func (*RunStatement) TokenLiteral 

func (s *RunStatement) TokenLiteral() string

type SaveStatement 

type SaveStatement struct {
	Token token.Token
	Value Expression
}

func (*SaveStatement) String 

func (s *SaveStatement) String() string

func (*SaveStatement) TokenLiteral 

func (s *SaveStatement) TokenLiteral() string

type SetBorderStatement 

type SetBorderStatement struct {
	Token token.Token
	Value Expression
}

func (*SetBorderStatement) String 

func (s *SetBorderStatement) String() string

func (*SetBorderStatement) TokenLiteral 

func (s *SetBorderStatement) TokenLiteral() string

type SetColourStatement 

type SetColourStatement struct {
	Token       token.Token
	PaletteSlot Expression
	BasicColour Expression
	FlashSpeed  Expression
	FlashColour Expression
}

func (*SetColourStatement) String 

func (s *SetColourStatement) String() string

func (*SetColourStatement) TokenLiteral 

func (s *SetColourStatement) TokenLiteral() string

type SetConfigBootStatement 

type SetConfigBootStatement struct {
	Token token.Token
	Value Expression
}

func (*SetConfigBootStatement) String 

func (s *SetConfigBootStatement) String() string

func (*SetConfigBootStatement) TokenLiteral 

func (s *SetConfigBootStatement) TokenLiteral() string

type SetCurposStatement 

type SetCurposStatement struct {
	Token token.Token
	Col   Expression
	Row   Expression
}

func (*SetCurposStatement) String 

func (s *SetCurposStatement) String() string

func (*SetCurposStatement) TokenLiteral 

func (s *SetCurposStatement) TokenLiteral() string

type SetDegStatement 

type SetDegStatement struct {
	Token token.Token
	Value Expression
}

func (*SetDegStatement) String 

func (s *SetDegStatement) String() string

func (*SetDegStatement) TokenLiteral 

func (s *SetDegStatement) TokenLiteral() string

type SetDrawingStatement 

type SetDrawingStatement struct {
	Token token.Token
	Slot  Expression
	X1    Expression
	Y1    Expression
	X2    Expression
	Y2    Expression
}

func (*SetDrawingStatement) String 

func (s *SetDrawingStatement) String() string

func (*SetDrawingStatement) TokenLiteral 

func (s *SetDrawingStatement) TokenLiteral() string

type SetEnvelopeStatement 

type SetEnvelopeStatement struct {
	Token        token.Token
	Slot         Expression
	AttackTime   Expression
	AttackLevel  Expression
	DecayTime    Expression
	DecayLevel   Expression
	SustainTime  Expression
	SustainLevel Expression
	ReleaseTime  Expression
}

func (*SetEnvelopeStatement) String 

func (s *SetEnvelopeStatement) String() string

func (*SetEnvelopeStatement) TokenLiteral 

func (s *SetEnvelopeStatement) TokenLiteral() string

type SetFillStyleStatement 

type SetFillStyleStatement struct {
	Token        token.Token
	FillStyle    Expression
	FillHatching Expression
	FillColour2  Expression
}

func (*SetFillStyleStatement) String 

func (ps *SetFillStyleStatement) String() string

func (*SetFillStyleStatement) TokenLiteral 

func (ps *SetFillStyleStatement) TokenLiteral() string

type SetModeStatement 

type SetModeStatement struct {
	Token token.Token
	Value Expression
}

func (*SetModeStatement) String 

func (s *SetModeStatement) String() string

func (*SetModeStatement) TokenLiteral 

func (s *SetModeStatement) TokenLiteral() string

type SetMouseStatement 

type SetMouseStatement struct {
	Token token.Token
	Value Expression
}

func (*SetMouseStatement) String 

func (s *SetMouseStatement) String() string

func (*SetMouseStatement) TokenLiteral 

func (s *SetMouseStatement) TokenLiteral() string

type SetPaperStatement 

type SetPaperStatement struct {
	Token token.Token
	Value Expression
}

func (*SetPaperStatement) String 

func (s *SetPaperStatement) String() string

func (*SetPaperStatement) TokenLiteral 

func (s *SetPaperStatement) TokenLiteral() string

type SetPatternStatement 

type SetPatternStatement struct {
	Token token.Token
	Slot  Expression
	Row   Expression
	C1    Expression
	C2    Expression
	C3    Expression
	C4    Expression
}

func (*SetPatternStatement) String 

func (s *SetPatternStatement) String() string

func (*SetPatternStatement) TokenLiteral 

func (s *SetPatternStatement) TokenLiteral() string

type SetPenStatement 

type SetPenStatement struct {
	Token token.Token
	Value Expression
}

func (*SetPenStatement) String 

func (s *SetPenStatement) String() string

func (*SetPenStatement) TokenLiteral 

func (s *SetPenStatement) TokenLiteral() string

type SetRadStatement 

type SetRadStatement struct {
	Token token.Token
	Value Expression
}

func (*SetRadStatement) String 

func (s *SetRadStatement) String() string

func (*SetRadStatement) TokenLiteral 

func (s *SetRadStatement) TokenLiteral() string

type SetSoundStatement 

type SetSoundStatement struct {
	Token token.Token
	Value Expression
}

func (*SetSoundStatement) String 

func (s *SetSoundStatement) String() string

func (*SetSoundStatement) TokenLiteral 

func (s *SetSoundStatement) TokenLiteral() string

type SetToneStatement 

type SetToneStatement struct {
	Token token.Token
	Value Expression
}

func (*SetToneStatement) String 

func (s *SetToneStatement) String() string

func (*SetToneStatement) TokenLiteral 

func (s *SetToneStatement) TokenLiteral() string

type SetVoiceStatement 

type SetVoiceStatement struct {
	Token token.Token
	Value Expression
}

func (*SetVoiceStatement) String 

func (s *SetVoiceStatement) String() string

func (*SetVoiceStatement) TokenLiteral 

func (s *SetVoiceStatement) TokenLiteral() string

type SetWritingStatement 

type SetWritingStatement struct {
	Token token.Token
	Slot  Expression
	Col1  Expression
	Row1  Expression
	Col2  Expression
	Row2  Expression
}

func (*SetWritingStatement) String 

func (s *SetWritingStatement) String() string

func (*SetWritingStatement) TokenLiteral 

func (s *SetWritingStatement) TokenLiteral() string

type SquashStatement 

type SquashStatement struct {
	Token token.Token
	Block Expression
	X     Expression
	Y     Expression
	Over  Expression
}

func (*SquashStatement) String 

func (s *SquashStatement) String() string

func (*SquashStatement) TokenLiteral 

func (s *SquashStatement) 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

type SubroutineStatement 

type SubroutineStatement struct {
	Token           token.Token
	Name            *Identifier
	LineNumber      int
	StatementNumber int
}

func (*SubroutineStatement) String 

func (s *SubroutineStatement) String() string

func (*SubroutineStatement) TokenLiteral 

func (s *SubroutineStatement) TokenLiteral() string

type UntilStatement 

type UntilStatement struct {
	Token     token.Token
	Condition Expression
}

func (*UntilStatement) String 

func (s *UntilStatement) String() string

func (*UntilStatement) TokenLiteral 

func (s *UntilStatement) TokenLiteral() string

type WriteblockStatement 

type WriteblockStatement struct {
	Token token.Token
	Block Expression
	X     Expression
	Y     Expression
	Over  Expression
}

func (*WriteblockStatement) String 

func (s *WriteblockStatement) String() string

func (*WriteblockStatement) TokenLiteral 

func (s *WriteblockStatement) TokenLiteral() string

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