ast

package
v1.2.8 Latest Latest
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 Go to latest Published: Sep 3, 2022 License: GPL-3.0 Imports: 10 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 Import added in v1.2.0 

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

func (Import) Compile added in v1.2.0 

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

func (Import) Eval added in v1.2.0 

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

func (Import) String added in v1.2.0 

func (i Import) 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 [][2]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 NewImport added in v1.2.0 

func NewImport(name Node, parse func(string) (Node, []string)) 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 NewRawString 

func NewRawString(s string) Node

func NewReturn 

func NewReturn(n Node) Node

func NewString 

func NewString(s string, parse parseFn) (Node, error)

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 RawString 

type RawString string

func (RawString) Compile 

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

func (RawString) Eval 

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

func (RawString) Quoted 

func (r RawString) Quoted() string

func (RawString) String 

func (r RawString) 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 struct {
	// contains filtered or unexported fields
}

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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