ast

package
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 Go to latest Published: Jul 30, 2022 License: GPL-3.0 Imports: 7 Imported by: 0

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Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type And 

type And struct {
	// contains filtered or unexported fields
}

func (And) Compile 

func (a And) Compile(c *compiler.Compiler) (position int, err error)

func (And) Eval 

func (a And) Eval(env *obj.Env) obj.Object

func (And) String 

func (a And) String() string

type Assign 

type Assign struct {
	// contains filtered or unexported fields
}

func (Assign) Compile 

func (a Assign) Compile(c *compiler.Compiler) (position int, err error)

func (Assign) Eval 

func (a Assign) Eval(env *obj.Env) obj.Object

func (Assign) String 

func (a Assign) String() string

type Bang 

type Bang struct {
	// contains filtered or unexported fields
}

func (Bang) Compile 

func (b Bang) Compile(c *compiler.Compiler) (position int, err error)

func (Bang) Eval 

func (b Bang) Eval(env *obj.Env) obj.Object

func (Bang) String 

func (b Bang) String() string

type BitwiseAnd 

type BitwiseAnd struct {
	// contains filtered or unexported fields
}

func (BitwiseAnd) Compile 

func (b BitwiseAnd) Compile(c *compiler.Compiler) (position int, err error)

func (BitwiseAnd) Eval 

func (b BitwiseAnd) Eval(env *obj.Env) obj.Object

func (BitwiseAnd) String 

func (b BitwiseAnd) String() string

type BitwiseAndAssign 

type BitwiseAndAssign struct {
	// contains filtered or unexported fields
}

func (BitwiseAndAssign) Compile 

func (b BitwiseAndAssign) Compile(c *compiler.Compiler) (position int, err error)

func (BitwiseAndAssign) Eval 

func (b BitwiseAndAssign) Eval(env *obj.Env) obj.Object

func (BitwiseAndAssign) String 

func (b BitwiseAndAssign) String() string

type BitwiseLeftShift 

type BitwiseLeftShift struct {
	// contains filtered or unexported fields
}

func (BitwiseLeftShift) Compile 

func (b BitwiseLeftShift) Compile(c *compiler.Compiler) (position int, err error)

func (BitwiseLeftShift) Eval 

func (b BitwiseLeftShift) Eval(env *obj.Env) obj.Object

func (BitwiseLeftShift) String 

func (b BitwiseLeftShift) String() string

type BitwiseNot 

type BitwiseNot struct {
	// contains filtered or unexported fields
}

func (BitwiseNot) Compile 

func (b BitwiseNot) Compile(c *compiler.Compiler) (position int, err error)

func (BitwiseNot) Eval 

func (b BitwiseNot) Eval(env *obj.Env) obj.Object

func (BitwiseNot) String 

func (b BitwiseNot) String() string

type BitwiseOr 

type BitwiseOr struct {
	// contains filtered or unexported fields
}

func (BitwiseOr) Compile 

func (b BitwiseOr) Compile(c *compiler.Compiler) (position int, err error)

func (BitwiseOr) Eval 

func (b BitwiseOr) Eval(env *obj.Env) obj.Object

func (BitwiseOr) String 

func (b BitwiseOr) String() string

type BitwiseOrAssign 

type BitwiseOrAssign struct {
	// contains filtered or unexported fields
}

func (BitwiseOrAssign) Compile 

func (b BitwiseOrAssign) Compile(c *compiler.Compiler) (position int, err error)

func (BitwiseOrAssign) Eval 

func (b BitwiseOrAssign) Eval(env *obj.Env) obj.Object

func (BitwiseOrAssign) String 

func (b BitwiseOrAssign) String() string

type BitwiseRightShift 

type BitwiseRightShift struct {
	// contains filtered or unexported fields
}

func (BitwiseRightShift) Compile 

func (b BitwiseRightShift) Compile(c *compiler.Compiler) (position int, err error)

func (BitwiseRightShift) Eval 

func (b BitwiseRightShift) Eval(env *obj.Env) obj.Object

func (BitwiseRightShift) String 

func (b BitwiseRightShift) String() string

type BitwiseShiftLeftAssign 

type BitwiseShiftLeftAssign struct {
	// contains filtered or unexported fields
}

func (BitwiseShiftLeftAssign) Compile 

func (b BitwiseShiftLeftAssign) Compile(c *compiler.Compiler) (position int, err error)

func (BitwiseShiftLeftAssign) Eval 

func (b BitwiseShiftLeftAssign) Eval(env *obj.Env) obj.Object

func (BitwiseShiftLeftAssign) String 

func (b BitwiseShiftLeftAssign) String() string

type BitwiseShiftRightAssign 

type BitwiseShiftRightAssign struct {
	// contains filtered or unexported fields
}

func (BitwiseShiftRightAssign) Compile 

func (b BitwiseShiftRightAssign) Compile(c *compiler.Compiler) (position int, err error)

func (BitwiseShiftRightAssign) Eval 

func (b BitwiseShiftRightAssign) Eval(env *obj.Env) obj.Object

func (BitwiseShiftRightAssign) String 

func (b BitwiseShiftRightAssign) String() string

type BitwiseXor 

type BitwiseXor struct {
	// contains filtered or unexported fields
}

func (BitwiseXor) Compile 

func (b BitwiseXor) Compile(c *compiler.Compiler) (position int, err error)

func (BitwiseXor) Eval 

func (b BitwiseXor) Eval(env *obj.Env) obj.Object

func (BitwiseXor) String 

func (b BitwiseXor) String() string

type BitwiseXorAssign 

type BitwiseXorAssign struct {
	// contains filtered or unexported fields
}

func (BitwiseXorAssign) Compile 

func (b BitwiseXorAssign) Compile(c *compiler.Compiler) (position int, err error)

func (BitwiseXorAssign) Eval 

func (b BitwiseXorAssign) Eval(env *obj.Env) obj.Object

func (BitwiseXorAssign) String 

func (b BitwiseXorAssign) String() string

type Block 

type Block []Node

func NewBlock 

func NewBlock() Block

func (*Block) Add 

func (b *Block) Add(n Node)

func (Block) Compile 

func (b Block) Compile(c *compiler.Compiler) (position int, err error)

func (Block) Eval 

func (b Block) Eval(env *obj.Env) obj.Object

func (Block) String 

func (b Block) String() string

type Boolean 

type Boolean bool

func (Boolean) Compile 

func (b Boolean) Compile(c *compiler.Compiler) (position int, err error)

func (Boolean) Eval 

func (b Boolean) Eval(env *obj.Env) obj.Object

func (Boolean) String 

func (b Boolean) String() string

type Break 

type Break struct{}

func NewBreak 

func NewBreak() Break

func (Break) Compile 

func (b Break) Compile(c *compiler.Compiler) (position int, err error)

func (Break) Eval 

func (b Break) Eval(_ *obj.Env) obj.Object

func (Break) String 

func (b Break) String() string

type Call 

type Call struct {
	// contains filtered or unexported fields
}

func (Call) Compile 

func (c Call) Compile(comp *compiler.Compiler) (position int, err error)

func (Call) Eval 

func (c Call) Eval(env *obj.Env) obj.Object

func (Call) String 

func (c Call) String() string

type Continue 

type Continue struct{}

func NewContinue 

func NewContinue() Continue

func (Continue) Compile 

func (c Continue) Compile(comp *compiler.Compiler) (position int, err error)

func (Continue) Eval 

func (c Continue) Eval(_ *obj.Env) obj.Object

func (Continue) String 

func (c Continue) String() string

type Divide 

type Divide struct {
	// contains filtered or unexported fields
}

func (Divide) Compile 

func (d Divide) Compile(c *compiler.Compiler) (position int, err error)

func (Divide) Eval 

func (d Divide) Eval(env *obj.Env) obj.Object

func (Divide) String 

func (d Divide) String() string

type DivideAssign 

type DivideAssign struct {
	// contains filtered or unexported fields
}

func (DivideAssign) Compile 

func (d DivideAssign) Compile(c *compiler.Compiler) (position int, err error)

func (DivideAssign) Eval 

func (d DivideAssign) Eval(env *obj.Env) obj.Object

func (DivideAssign) String 

func (d DivideAssign) String() string

type Dot 

type Dot struct {
	// contains filtered or unexported fields
}

func (Dot) Compile 

func (d Dot) Compile(c *compiler.Compiler) (position int, err error)

func (Dot) Eval 

func (d Dot) Eval(env *obj.Env) obj.Object

func (Dot) String 

func (d Dot) String() string

type Equals 

type Equals struct {
	// contains filtered or unexported fields
}

func (Equals) Compile 

func (e Equals) Compile(c *compiler.Compiler) (position int, err error)

func (Equals) Eval 

func (e Equals) Eval(env *obj.Env) obj.Object

func (Equals) String 

func (e Equals) String() string

type Float 

type Float float64

func (Float) Compile 

func (f Float) Compile(c *compiler.Compiler) (position int, err error)

func (Float) Eval 

func (f Float) Eval(env *obj.Env) obj.Object

func (Float) String 

func (f Float) String() string

type For 

type For struct {
	// contains filtered or unexported fields
}

func (For) Compile 

func (f For) Compile(c *compiler.Compiler) (position int, err error)

func (For) Eval 

func (f For) Eval(env *obj.Env) obj.Object

func (For) String 

func (f For) String() string

type Function 

type Function struct {
	Name string
	// contains filtered or unexported fields
}

func (Function) Compile 

func (f Function) Compile(c *compiler.Compiler) (position int, err error)

func (Function) Eval 

func (f Function) Eval(env *obj.Env) obj.Object

func (Function) String 

func (f Function) String() string

type Greater 

type Greater struct {
	// contains filtered or unexported fields
}

func (Greater) Compile 

func (g Greater) Compile(c *compiler.Compiler) (position int, err error)

func (Greater) Eval 

func (g Greater) Eval(env *obj.Env) obj.Object

func (Greater) String 

func (g Greater) String() string

type GreaterEq 

type GreaterEq struct {
	// contains filtered or unexported fields
}

func (GreaterEq) Compile 

func (g GreaterEq) Compile(c *compiler.Compiler) (position int, err error)

func (GreaterEq) Eval 

func (g GreaterEq) Eval(env *obj.Env) obj.Object

func (GreaterEq) String 

func (g GreaterEq) String() string

type Identifier 

type Identifier string

func (Identifier) Compile 

func (i Identifier) Compile(c *compiler.Compiler) (position int, err error)

func (Identifier) Eval 

func (i Identifier) Eval(env *obj.Env) obj.Object

func (Identifier) String 

func (i Identifier) String() string

type IfExpr 

type IfExpr struct {
	// contains filtered or unexported fields
}

func (IfExpr) Compile 

func (i IfExpr) Compile(c *compiler.Compiler) (position int, err error)

func (IfExpr) Eval 

func (i IfExpr) Eval(env *obj.Env) obj.Object

func (IfExpr) String 

func (i IfExpr) String() string

type In 

type In struct {
	// contains filtered or unexported fields
}

func (In) Compile 

func (i In) Compile(c *compiler.Compiler) (position int, err error)

func (In) Eval 

func (i In) Eval(env *obj.Env) obj.Object

func (In) String 

func (i In) String() string

type Index 

type Index struct {
	// contains filtered or unexported fields
}

func (Index) Compile 

func (i Index) Compile(c *compiler.Compiler) (position int, err error)

func (Index) Eval 

func (i Index) Eval(env *obj.Env) obj.Object

func (Index) String 

func (i Index) String() string

type Integer 

type Integer int64

func (Integer) Compile 

func (i Integer) Compile(c *compiler.Compiler) (position int, err error)

func (Integer) Eval 

func (i Integer) Eval(env *obj.Env) obj.Object

func (Integer) String 

func (i Integer) String() string

type Less 

type Less struct {
	// contains filtered or unexported fields
}

func (Less) Compile 

func (l Less) Compile(c *compiler.Compiler) (position int, err error)

func (Less) Eval 

func (l Less) Eval(env *obj.Env) obj.Object

func (Less) String 

func (l Less) String() string

type LessEq 

type LessEq struct {
	// contains filtered or unexported fields
}

func (LessEq) Compile 

func (l LessEq) Compile(c *compiler.Compiler) (position int, err error)

func (LessEq) Eval 

func (l LessEq) Eval(env *obj.Env) obj.Object

func (LessEq) String 

func (l LessEq) String() string

type List 

type List []Node

func (List) Compile 

func (l List) Compile(c *compiler.Compiler) (position int, err error)

func (List) Eval 

func (l List) Eval(env *obj.Env) obj.Object

func (List) String 

func (l List) String() string

type Map 

type Map map[Node]Node

func (Map) Compile 

func (m Map) Compile(c *compiler.Compiler) (position int, err error)

func (Map) Eval 

func (m Map) Eval(env *obj.Env) obj.Object

func (Map) String 

func (m Map) String() string

type Minus 

type Minus struct {
	// contains filtered or unexported fields
}

func (Minus) Compile 

func (m Minus) Compile(c *compiler.Compiler) (position int, err error)

func (Minus) Eval 

func (m Minus) Eval(env *obj.Env) obj.Object

func (Minus) String 

func (m Minus) String() string

type MinusAssign 

type MinusAssign struct {
	// contains filtered or unexported fields
}

func (MinusAssign) Compile 

func (m MinusAssign) Compile(c *compiler.Compiler) (position int, err error)

func (MinusAssign) Eval 

func (m MinusAssign) Eval(env *obj.Env) obj.Object

func (MinusAssign) String 

func (m MinusAssign) String() string

type MinusMinus 

type MinusMinus struct {
	// contains filtered or unexported fields
}

func (MinusMinus) Compile 

func (m MinusMinus) Compile(c *compiler.Compiler) (position int, err error)

func (MinusMinus) Eval 

func (m MinusMinus) Eval(env *obj.Env) obj.Object

func (MinusMinus) String 

func (m MinusMinus) String() string

type Mod 

type Mod struct {
	// contains filtered or unexported fields
}

func (Mod) Compile 

func (m Mod) Compile(c *compiler.Compiler) (position int, err error)

func (Mod) Eval 

func (m Mod) Eval(env *obj.Env) obj.Object

func (Mod) String 

func (m Mod) String() string

type ModAssign 

type ModAssign struct {
	// contains filtered or unexported fields
}

func (ModAssign) Compile 

func (m ModAssign) Compile(c *compiler.Compiler) (position int, err error)

func (ModAssign) Eval 

func (m ModAssign) Eval(env *obj.Env) obj.Object

func (ModAssign) String 

func (m ModAssign) String() string

type Node 

type Node interface {
	Eval(*obj.Env) obj.Object
	String() string
	compiler.Compilable
}

func NewAnd 

func NewAnd(l, r Node) Node

func NewAssign 

func NewAssign(l, r Node) Node

func NewBang 

func NewBang(n Node) Node

func NewBitwiseAnd 

func NewBitwiseAnd(l, r Node) Node

func NewBitwiseAndAssign 

func NewBitwiseAndAssign(l, r Node) Node

func NewBitwiseLeftShift 

func NewBitwiseLeftShift(l, r Node) Node

func NewBitwiseNot 

func NewBitwiseNot(n Node) Node

func NewBitwiseOr 

func NewBitwiseOr(l, r Node) Node

func NewBitwiseOrAssign 

func NewBitwiseOrAssign(l, r Node) Node

func NewBitwiseRightShift 

func NewBitwiseRightShift(l, r Node) Node

func NewBitwiseShiftLeftAssign 

func NewBitwiseShiftLeftAssign(l, r Node) Node

func NewBitwiseShiftRightAssign 

func NewBitwiseShiftRightAssign(l, r Node) Node

func NewBitwiseXor 

func NewBitwiseXor(l, r Node) Node

func NewBitwiseXorAssign 

func NewBitwiseXorAssign(l, r Node) Node

func NewBoolean 

func NewBoolean(b bool) Node

func NewCall 

func NewCall(fn Node, args []Node) Node

func NewDivide 

func NewDivide(l, r Node) Node

func NewDivideAssign 

func NewDivideAssign(l, r Node) Node

func NewDot 

func NewDot(l, r Node) Node

func NewEquals 

func NewEquals(l, r Node) Node

func NewFloat 

func NewFloat(f float64) Node

func NewFor 

func NewFor(cond, body, before, after Node) Node

func NewFunction 

func NewFunction(params []Identifier, body Node) Node

func NewGreater 

func NewGreater(l, r Node) Node

func NewGreaterEq 

func NewGreaterEq(l, r Node) Node

func NewIdentifier 

func NewIdentifier(name string) Node

func NewIfExpr 

func NewIfExpr(cond, body, alt Node) Node

func NewIn 

func NewIn(l, r Node) Node

func NewIndex 

func NewIndex(l, i Node) Node

func NewInteger 

func NewInteger(i int64) Node

func NewLess 

func NewLess(l, r Node) Node

func NewLessEq 

func NewLessEq(l, r Node) Node

func NewList 

func NewList(elements ...Node) Node

func NewMap 

func NewMap(pairs ...[2]Node) Node

func NewMinus 

func NewMinus(l, r Node) Node

func NewMinusAssign 

func NewMinusAssign(l, r Node) Node

func NewMinusMinus 

func NewMinusMinus(r Node) Node

func NewMod 

func NewMod(l, r Node) Node

func NewModAssign 

func NewModAssign(l, r Node) Node

func NewNotEquals 

func NewNotEquals(l, r Node) Node

func NewOr 

func NewOr(l, r Node) Node

func NewPlus 

func NewPlus(l, r Node) Node

func NewPlusAssign 

func NewPlusAssign(l, r Node) Node

func NewPlusPlus 

func NewPlusPlus(r Node) Node

func NewPrefixMinus 

func NewPrefixMinus(n Node) Node

func NewReturn 

func NewReturn(n Node) Node

func NewString 

func NewString(s string) Node

func NewTimes 

func NewTimes(l, r Node) Node

func NewTimesAssign 

func NewTimesAssign(l, r Node) Node

type NotEquals 

type NotEquals struct {
	// contains filtered or unexported fields
}

func (NotEquals) Compile 

func (n NotEquals) Compile(c *compiler.Compiler) (position int, err error)

func (NotEquals) Eval 

func (n NotEquals) Eval(env *obj.Env) obj.Object

func (NotEquals) String 

func (n NotEquals) String() string

type Null 

type Null struct{}

func NewNull 

func NewNull() Null

func (Null) Compile 

func (n Null) Compile(c *compiler.Compiler) (position int, err error)

func (Null) Eval 

func (n Null) Eval(_ *obj.Env) obj.Object

func (Null) String 

func (n Null) String() string

type Or 

type Or struct {
	// contains filtered or unexported fields
}

func (Or) Compile 

func (o Or) Compile(c *compiler.Compiler) (position int, err error)

func (Or) Eval 

func (o Or) Eval(env *obj.Env) obj.Object

func (Or) String 

func (o Or) String() string

type Plus 

type Plus struct {
	// contains filtered or unexported fields
}

func (Plus) Compile 

func (p Plus) Compile(c *compiler.Compiler) (position int, err error)

func (Plus) Eval 

func (p Plus) Eval(env *obj.Env) obj.Object

func (Plus) String 

func (p Plus) String() string

type PlusAssign 

type PlusAssign struct {
	// contains filtered or unexported fields
}

func (PlusAssign) Compile 

func (p PlusAssign) Compile(c *compiler.Compiler) (position int, err error)

func (PlusAssign) Eval 

func (p PlusAssign) Eval(env *obj.Env) obj.Object

func (PlusAssign) String 

func (p PlusAssign) String() string

type PlusPlus 

type PlusPlus struct {
	// contains filtered or unexported fields
}

func (PlusPlus) Compile 

func (p PlusPlus) Compile(c *compiler.Compiler) (position int, err error)

func (PlusPlus) Eval 

func (p PlusPlus) Eval(env *obj.Env) obj.Object

func (PlusPlus) String 

func (p PlusPlus) String() string

type PrefixMinus 

type PrefixMinus struct {
	// contains filtered or unexported fields
}

func (PrefixMinus) Compile 

func (p PrefixMinus) Compile(c *compiler.Compiler) (position int, err error)

func (PrefixMinus) Eval 

func (p PrefixMinus) Eval(env *obj.Env) obj.Object

func (PrefixMinus) String 

func (p PrefixMinus) String() string

type Return 

type Return struct {
	// contains filtered or unexported fields
}

func (Return) Compile 

func (r Return) Compile(c *compiler.Compiler) (position int, err error)

func (Return) Eval 

func (r Return) Eval(env *obj.Env) obj.Object

func (Return) String 

func (r Return) String() string

type String 

type String string

func (String) Compile 

func (s String) Compile(c *compiler.Compiler) (position int, err error)

func (String) Eval 

func (s String) Eval(env *obj.Env) obj.Object

func (String) Quoted 

func (s String) Quoted() string

func (String) String 

func (s String) String() string

type Times 

type Times struct {
	// contains filtered or unexported fields
}

func (Times) Compile 

func (t Times) Compile(c *compiler.Compiler) (position int, err error)

func (Times) Eval 

func (t Times) Eval(env *obj.Env) obj.Object

func (Times) String 

func (t Times) String() string

type TimesAssign 

type TimesAssign struct {
	// contains filtered or unexported fields
}

func (TimesAssign) Compile 

func (t TimesAssign) Compile(c *compiler.Compiler) (position int, err error)

func (TimesAssign) Eval 

func (t TimesAssign) Eval(env *obj.Env) obj.Object

func (TimesAssign) String 

func (t TimesAssign) String() string

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