ssa

package
v1.3.1-sp4 Latest Latest
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 Go to latest Published: Mar 19, 2024 License: AGPL-3.0 Imports: 12 Imported by: 0

README

HIR

Include 25+ Instruction

Instruction Description
Assert assert stmt
BasicBlock block with scope
BinOp binary operation
Call function call or undefined call, operation with Method/FormalParams and Returns
ConstInst constant value / literal
ErrorHandler error handler
Field field access, member call, like foo.bar, Op1 is foo, Op2 is bar
Function function definition, with FormalParams and Returns, support freevalues, closure function
If Standard if statement, with condition, then block, else block, if-elif-else like
Jump jump to another block
Loop loop statement, with condition, body block, and optional init block, and latch, classic for three block format
Make make statement, with type, and optional init block, create new value or mix type
Next next statement, with optional value, like continue
Panic panic statement, with optional value, like panic
Parameter Formal Parameters, in function definitions
Phi phi node, with type, and optional init block, like a = phi [b, c], generally if-phi and for-phi is common...
Recover relative for Panic, with optional value, like recover
Return return statement, with optional value, like return
SideEffect a freevalue in function is re-assigned, like a = 1; c = () => {a = a + 1}; c(); dump(a) will cause the last a is changed
Switch switch statement, with condition, and optional default block, and optional case blocks, like switch a { case b: c; default: d; }
TypeCast type cast, with type, and optional init block
TypeValue type literal, like make([]int, 1), the []int is type literal
UnOp unary operation
Undefined undefined value, like undefined
Update update statement, with type, and optional init block, like a = 1; a = a + 1 will cause the last a is changed

How Translate From AST?

the core operator is *Function instance, so keep the main in a package and u can use *Function to emit some ast structure to ssa ins.

in AST walker, the visitor mode is recommended, DO NOT USE listener

Advanced Syntax Support

Closure Function and Side Effect

var a = 0
c = () => { a += 1 }
c()

dump(a) // build/emit side effect via the lexical scope(name)
Lexical Scope API
// in php code
<?php 

$a ="b";
$b = "123";
echo $$a; // operator for lexical scope
Yield Abstract Syntax

TBD

OOP, Interface with Object Blueprint

TBD

Documentation

Index

Constants

View Source 
const (
	// loop
	LoopHeader    = "loop.header"    // first
	LoopCondition = "loop.condition" // second // condition
	LoopBody      = "loop.body"      // body
	LoopExit      = "loop.exit"      // exit
	LoopLatch     = "loop.latch"     // third // latch

	// if
	IfDone  = "if.done"
	IfTrue  = "if.true"
	IfFalse = "if.false"
	IfElif  = "if.elif"

	// try-catch
	TryStart   = "error.try"
	TryCatch   = "error.catch"
	TryFinally = "error.final"
	TryDone    = "error.done"

	// switch
	SwitchDone    = "switch.done"
	SwitchDefault = "switch.default"
	SwitchHandler = "switch.handler"
)
View Source 
const (
	MAXTYPELEVEL = 15
)
View Source 
const MAXTypeCompareDepth = 10

Variables

View Source 
var (
	ConstMap      = make(map[any]*Const)
	ConstMapMutex = &sync.RWMutex{}
)
View Source 
var (
	NextOk    = NewConst("ok")
	NextField = NewConst("field")
	NextKey   = NewConst("key")
)
View Source 
var BasicTypes = map[TypeKind]*BasicType{
	NumberTypeKind:    NewBasicType(NumberTypeKind, "number"),
	StringTypeKind:    NewBasicType(StringTypeKind, "string"),
	BytesTypeKind:     NewBasicType(BytesTypeKind, "bytes"),
	BooleanTypeKind:   NewBasicType(BooleanTypeKind, "boolean"),
	UndefinedTypeKind: NewBasicType(UndefinedTypeKind, "undefined"),
	NullTypeKind:      NewBasicType(NullTypeKind, "null"),
	AnyTypeKind:       NewBasicType(AnyTypeKind, "any"),
	ErrorTypeKind:     NewBasicType(ErrorTypeKind, "error"),
}
View Source 
var BinaryOpcodeName = map[BinaryOpcode]string{
	OpLogicAnd: `LogicAnd`,
	OpLogicOr:  `LogicOr`,

	OpAnd:    `and`,
	OpAndNot: `and-not`,
	OpOr:     `or`,
	OpXor:    `xor`,
	OpShl:    `shl`,
	OpShr:    `shr`,
	OpAdd:    `add`,
	OpSub:    `sub`,
	OpMod:    `mod`,
	OpMul:    `mul`,
	OpDiv:    `div`,
	OpGt:     `gt`,
	OpLt:     `lt`,
	OpLtEq:   `ltEq`,
	OpGtEq:   `gtEq`,
	OpNotEq:  `neq`,
	OpEq:     `eq`,
	OpIn:     `in`,
	OpSend:   `send`,
	OpPow:    `pow`,
}
View Source 
var UnaryOpcodeName = map[UnaryOpcode]string{
	OpNone:       ``,
	OpNot:        `not`,
	OpPlus:       `plus`,
	OpNeg:        `neg`,
	OpChan:       `chan`,
	OpBitwiseNot: `bitwise-not`,
}

Functions

func BindingNotFound added in v1.2.8 

func BindingNotFound(v string, r *Range) string

func BindingNotFoundInCall added in v1.3.1 

func BindingNotFoundInCall(v string) string

func CallAssignmentMismatch added in v1.3.1 

func CallAssignmentMismatch(left int, right string) string

func CallAssignmentMismatchDropError added in v1.3.1 

func CallAssignmentMismatchDropError(left int, right string) string

func CombineMemberCallVariableName added in v1.3.1 

func CombineMemberCallVariableName(caller, callee Value) (string, bool)

func ContAssignExtern added in v1.2.8 

func ContAssignExtern(name string) string

func DeleteInst added in v1.2.8 

func DeleteInst(i Instruction)

func ExternFieldError added in v1.2.8 

func ExternFieldError(instance, name, key, want string) string

func FunctionContReturnError added in v1.3.1 

func FunctionContReturnError() string

func GetAllKey added in v1.2.9 

func GetAllKey(t Type) []string

func GetKeyString added in v1.3.1 

func GetKeyString(key Value) string

func GetMethodsName added in v1.2.9 

func GetMethodsName(t Type) []string

func GetTypeStr 

func GetTypeStr(n Value) string

func IsConst added in v1.3.1 

func IsConst(v Instruction) bool

func IsControlInstruction added in v1.2.9 

func IsControlInstruction(i Instruction) bool

func IsObjectType added in v1.2.9 

func IsObjectType(t Type) bool

func LineDisasm added in v1.3.0 

func LineDisasm(v Instruction) string

LineDisasm disasm a instruction to string

func LineShortDisasm added in v1.3.1 

func LineShortDisasm(v Instruction) string

LineShortDisasm disasm a instruction to string, but will use id or name

func NewInstruction added in v1.2.8 

func NewInstruction() anInstruction

func NewValue added in v1.2.8 

func NewValue() anValue

func NewVariable added in v1.3.0 

func NewVariable(globalIndex int, name string, local bool, scope ssautil.ScopedVersionedTableIF[Value]) ssautil.VersionedIF[Value]

func NoCheckMustInFirst added in v1.2.8 

func NoCheckMustInFirst() string

func ReplaceAllValue added in v1.2.9 

func ReplaceAllValue(v Value, to Value)

func ReplaceMemberCall added in v1.3.1 

func ReplaceMemberCall(v, to Value) map[string]Value

func ReplaceValue 

func ReplaceValue(v Value, to Value, skip func(Instruction) bool)

func RunOnCoverOr added in v1.2.8 

func RunOnCoverOr[T, U Instruction](insts []U, cover func(Instruction) (T, bool), f func(T), or func(U))

func SetMemberCall added in v1.3.1 

func SetMemberCall(obj, key, member Value)

value

func SpinHandle added in v1.3.1 

func SpinHandle(name string, phiValue, origin, latch Value) map[string]Value

func TryGetSimilarityKey added in v1.2.8 

func TryGetSimilarityKey(table []string, name string) string

func TypeCompare added in v1.2.9 

func TypeCompare(t1, t2 Type) bool

func ValueIsNull added in v1.3.1 

func ValueIsNull() string

func ValueUndefined added in v1.3.1 

func ValueUndefined(v string) string

Types

type AliasType added in v1.2.8 

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

====================== alias type

func NewAliasType added in v1.2.8 

func NewAliasType(name, pkg string, elem Type) *AliasType

func (*AliasType) AddMethod added in v1.2.9 

func (b *AliasType) AddMethod(id string, f *FunctionType)

func (*AliasType) GetMethod added in v1.2.8 

func (a *AliasType) GetMethod() map[string]*FunctionType

func (*AliasType) GetTypeKind added in v1.2.8 

func (a *AliasType) GetTypeKind() TypeKind

func (*AliasType) PkgPathString added in v1.3.1 

func (b *AliasType) PkgPathString() string

func (*AliasType) RawString added in v1.2.8 

func (a *AliasType) RawString() string

func (*AliasType) SetMethod added in v1.2.8 

func (a *AliasType) SetMethod(m map[string]*FunctionType)

func (*AliasType) String added in v1.2.8 

func (a *AliasType) String() string

type Assert added in v1.2.8 

type Assert struct {
	Cond     Value
	Msg      string
	MsgValue Value
	// contains filtered or unexported fields
}

----------- assert

func NewAssert added in v1.2.8 

func NewAssert(cond, msgValue Value, msg string) *Assert

func (*Assert) AddMask added in v1.3.0 

func (i *Assert) AddMask(v Value)

func (*Assert) AddVariable added in v1.3.0 

func (a *Assert) AddVariable(v *Variable)

func (*Assert) GetAllVariables added in v1.3.0 

func (a *Assert) GetAllVariables() map[string]*Variable

func (*Assert) GetBlock added in v1.2.8 

func (a *Assert) GetBlock() *BasicBlock

func (*Assert) GetFunc added in v1.2.8 

func (a *Assert) GetFunc() *Function

func (*Assert) GetId added in v1.3.0 

func (a *Assert) GetId() int

func (*Assert) GetLastVariable added in v1.3.1 

func (a *Assert) GetLastVariable() *Variable

func (*Assert) GetMask added in v1.3.0 

func (i *Assert) GetMask() []Value

func (*Assert) GetName added in v1.3.0 

func (a *Assert) GetName() string

func (*Assert) GetOpcode added in v1.2.8 

func (i *Assert) GetOpcode() Opcode

func (*Assert) GetOperand added in v1.2.8 

func (a *Assert) GetOperand(i int) Value

func (*Assert) GetOperandNum added in v1.2.8 

func (a *Assert) GetOperandNum() int

func (*Assert) GetOperands added in v1.2.8 

func (a *Assert) GetOperands() Values

func (*Assert) GetProgram added in v1.3.0 

func (a *Assert) GetProgram() *Program

func (*Assert) GetRange added in v1.3.0 

func (c *Assert) GetRange() *Range

source code position

func (*Assert) GetUsers added in v1.2.8 

func (r *Assert) GetUsers() Users

func (*Assert) GetValues added in v1.2.8 

func (a *Assert) GetValues() Values

func (*Assert) GetVariable added in v1.2.8 

func (a *Assert) GetVariable(name string) *Variable

func (*Assert) GetVerboseName added in v1.3.1 

func (i *Assert) GetVerboseName() string

func (*Assert) HasUsers added in v1.2.8 

func (r *Assert) HasUsers() bool

func (*Assert) HasValues added in v1.2.8 

func (a *Assert) HasValues() bool

----------- Assert

func (*Assert) IsExtern added in v1.2.8 

func (c *Assert) IsExtern() bool

func (*Assert) IsUndefined added in v1.3.1 

func (i *Assert) IsUndefined() bool

func (*Assert) LineDisasm added in v1.2.8 

func (a *Assert) LineDisasm() string

func (*Assert) Masked added in v1.3.0 

func (i *Assert) Masked() bool

func (*Assert) NewError added in v1.2.8 

func (c *Assert) NewError(kind ErrorKind, tag ErrorTag, msg string)

error logger

func (*Assert) ReplaceValue added in v1.2.8 

func (a *Assert) ReplaceValue(v, to Value)

func (*Assert) SelfDelete added in v1.3.1 

func (i *Assert) SelfDelete()

func (*Assert) SetBlock added in v1.2.8 

func (a *Assert) SetBlock(block *BasicBlock)

func (*Assert) SetExtern added in v1.2.8 

func (c *Assert) SetExtern(b bool)

func (*Assert) SetFunc added in v1.2.8 

func (a *Assert) SetFunc(f *Function)

ssa function and block

func (*Assert) SetId added in v1.3.0 

func (a *Assert) SetId(id int)

id

func (*Assert) SetName added in v1.3.0 

func (a *Assert) SetName(v string)

variable

func (*Assert) SetRange added in v1.3.0 

func (c *Assert) SetRange(pos *Range)

func (*Assert) SetVerboseName added in v1.3.1 

func (i *Assert) SetVerboseName(verbose string)

func (*Assert) String added in v1.2.8 

func (a *Assert) String() string

type BasicBlock 

type BasicBlock struct {
	Index int
	// BasicBlock graph
	Preds, Succs []*BasicBlock

	/*
		if Condition == true: this block reach
	*/
	Condition Value

	// instruction list
	Insts []Instruction
	Phis  []*Phi

	// error catch
	Handler *ErrorHandler

	ScopeTable *Scope
	// contains filtered or unexported fields
}

implement Value

func (*BasicBlock) AddMember added in v1.3.1 

func (n *BasicBlock) AddMember(k, v Value)

func (*BasicBlock) AddSucc 

func (b *BasicBlock) AddSucc(succ *BasicBlock)

func (*BasicBlock) AddUser 

func (n *BasicBlock) AddUser(u User)

for Value

func (*BasicBlock) DeleteMember added in v1.3.1 

func (n *BasicBlock) DeleteMember(k Value)

func (*BasicBlock) EmitInst added in v1.2.8 

func (b *BasicBlock) EmitInst(i Instruction)

func (*BasicBlock) GetAllMember added in v1.3.1 

func (n *BasicBlock) GetAllMember() map[Value]Value

func (*BasicBlock) GetBlockById added in v1.2.8 

func (b *BasicBlock) GetBlockById(name string) *BasicBlock

func (*BasicBlock) GetIndexMember added in v1.3.1 

func (n *BasicBlock) GetIndexMember(i int) (Value, bool)

func (*BasicBlock) GetKey added in v1.3.1 

func (n *BasicBlock) GetKey() Value

func (*BasicBlock) GetMember added in v1.3.1 

func (n *BasicBlock) GetMember(key Value) (Value, bool)

func (*BasicBlock) GetObject added in v1.3.1 

func (n *BasicBlock) GetObject() Value

func (*BasicBlock) GetOpcode added in v1.2.8 

func (i *BasicBlock) GetOpcode() Opcode

func (*BasicBlock) GetStringMember added in v1.3.1 

func (n *BasicBlock) GetStringMember(key string) (Value, bool)

func (*BasicBlock) GetType 

func (b *BasicBlock) GetType() Type

func (*BasicBlock) GetUsers 

func (n *BasicBlock) GetUsers() Users

func (*BasicBlock) GetValues 

func (b *BasicBlock) GetValues() Values

func (*BasicBlock) HasUsers added in v1.2.8 

func (n *BasicBlock) HasUsers() bool

has/get user and value

func (*BasicBlock) HasValues added in v1.2.8 

func (b *BasicBlock) HasValues() bool

----------- BasicBlock

func (*BasicBlock) IsBlock added in v1.2.8 

func (b *BasicBlock) IsBlock(name string) bool

func (*BasicBlock) IsMember added in v1.3.1 

func (n *BasicBlock) IsMember() bool

func (*BasicBlock) IsMemberCallVariable added in v1.3.1 

func (n *BasicBlock) IsMemberCallVariable() bool

func (*BasicBlock) IsObject added in v1.3.1 

func (n *BasicBlock) IsObject() bool

func (*BasicBlock) LastInst 

func (b *BasicBlock) LastInst() Instruction

func (*BasicBlock) Reachable added in v1.2.8 

func (b *BasicBlock) Reachable() int

func (*BasicBlock) RemoveUser 

func (n *BasicBlock) RemoveUser(u User)

func (*BasicBlock) SetKey added in v1.3.1 

func (n *BasicBlock) SetKey(k Value)

func (*BasicBlock) SetObject added in v1.3.1 

func (n *BasicBlock) SetObject(v Value)

func (*BasicBlock) SetType 

func (b *BasicBlock) SetType(ts Type)

func (*BasicBlock) String 

func (b *BasicBlock) String() string

----------- basic block

type BasicType 

type BasicType struct {
	Kind TypeKind
	// contains filtered or unexported fields
}

func NewBasicType added in v1.3.1 

func NewBasicType(kind TypeKind, name string) *BasicType

func (*BasicType) AddMethod added in v1.2.9 

func (b *BasicType) AddMethod(id string, f *FunctionType)

func (*BasicType) GetMethod added in v1.2.8 

func (b *BasicType) GetMethod() map[string]*FunctionType

func (*BasicType) GetTypeKind added in v1.2.8 

func (b *BasicType) GetTypeKind() TypeKind

func (*BasicType) PkgPathString added in v1.3.1 

func (b *BasicType) PkgPathString() string

func (*BasicType) RawString added in v1.2.8 

func (b *BasicType) RawString() string

func (*BasicType) SetMethod added in v1.2.8 

func (b *BasicType) SetMethod(method map[string]*FunctionType)

func (*BasicType) String 

func (b *BasicType) String() string

type BinOp 

type BinOp struct {
	Op   BinaryOpcode
	X, Y Value
	// contains filtered or unexported fields
}

----------- BinOp

func NewBinOpOnly added in v1.2.8 

func NewBinOpOnly(op BinaryOpcode, x, y Value) *BinOp

func ToBinOp added in v1.2.8 

func ToBinOp(v Instruction) (*BinOp, bool)

func (*BinOp) AddMember added in v1.3.1 

func (n *BinOp) AddMember(k, v Value)

func (*BinOp) AddUser 

func (n *BinOp) AddUser(u User)

for Value

func (*BinOp) DeleteMember added in v1.3.1 

func (n *BinOp) DeleteMember(k Value)

func (*BinOp) GetAllMember added in v1.3.1 

func (n *BinOp) GetAllMember() map[Value]Value

func (*BinOp) GetIndexMember added in v1.3.1 

func (n *BinOp) GetIndexMember(i int) (Value, bool)

func (*BinOp) GetKey added in v1.3.1 

func (n *BinOp) GetKey() Value

func (*BinOp) GetMember added in v1.3.1 

func (n *BinOp) GetMember(key Value) (Value, bool)

func (*BinOp) GetObject added in v1.3.1 

func (n *BinOp) GetObject() Value

func (*BinOp) GetOpcode added in v1.2.8 

func (i *BinOp) GetOpcode() Opcode

func (*BinOp) GetStringMember added in v1.3.1 

func (n *BinOp) GetStringMember(key string) (Value, bool)

func (*BinOp) GetType 

func (n *BinOp) GetType() Type

for Value : type

func (*BinOp) GetUsers 

func (n *BinOp) GetUsers() Users

func (*BinOp) GetValues 

func (b *BinOp) GetValues() Values

func (*BinOp) HasUsers added in v1.2.8 

func (n *BinOp) HasUsers() bool

has/get user and value

func (*BinOp) HasValues added in v1.2.8 

func (b *BinOp) HasValues() bool

----------- BinOp

func (*BinOp) IsMember added in v1.3.1 

func (n *BinOp) IsMember() bool

func (*BinOp) IsMemberCallVariable added in v1.3.1 

func (n *BinOp) IsMemberCallVariable() bool

func (*BinOp) IsObject added in v1.3.1 

func (n *BinOp) IsObject() bool

func (*BinOp) RemoveUser 

func (n *BinOp) RemoveUser(u User)

func (*BinOp) ReplaceValue 

func (b *BinOp) ReplaceValue(v Value, to Value)

func (*BinOp) SetKey added in v1.3.1 

func (n *BinOp) SetKey(k Value)

func (*BinOp) SetObject added in v1.3.1 

func (n *BinOp) SetObject(v Value)

func (*BinOp) SetType 

func (n *BinOp) SetType(typ Type)

func (*BinOp) String 

func (b *BinOp) String() string

----------- BinOp

type BinaryOpcode 

type BinaryOpcode int
const (
	// Binary
	OpShl BinaryOpcode = iota // <<

	OpLogicAnd // &&
	OpLogicOr  // ||

	OpShr    // >>
	OpAnd    // &
	OpAndNot // &^
	OpOr     // |
	OpXor    // ^
	OpAdd    // +
	OpSub    // -
	OpDiv    // /
	OpMod    // %
	// mul
	OpMul // *

	// boolean opcode
	OpGt    // >
	OpLt    // <
	OpGtEq  // >=
	OpLtEq  // <=
	OpEq    // ==
	OpNotEq // != <>
	OpIn    //  a in b

	OpSend // <-
	OpPow  // **
)

type Call 

type Call struct {

	// for call function
	Method Value
	Args   []Value

	// go function
	Async  bool
	Unpack bool

	// caller
	// caller Value
	// ~ drop error
	IsDropError bool
	IsEllipsis  bool
	// contains filtered or unexported fields
}

----------- Call call instruction call method function with args as argument

func NewCall added in v1.2.8 

func NewCall(target Value, args, binding []Value, block *BasicBlock) *Call

func ToCall added in v1.2.8 

func ToCall(v Instruction) (*Call, bool)

func (*Call) AddMember added in v1.3.1 

func (n *Call) AddMember(k, v Value)

func (*Call) AddUser 

func (n *Call) AddUser(u User)

for Value

func (*Call) DeleteMember added in v1.3.1 

func (n *Call) DeleteMember(k Value)

func (*Call) GetAllMember added in v1.3.1 

func (n *Call) GetAllMember() map[Value]Value

func (*Call) GetIndexMember added in v1.3.1 

func (n *Call) GetIndexMember(i int) (Value, bool)

func (*Call) GetKey added in v1.3.1 

func (n *Call) GetKey() Value

func (*Call) GetMember added in v1.3.1 

func (n *Call) GetMember(key Value) (Value, bool)

func (*Call) GetObject added in v1.3.1 

func (n *Call) GetObject() Value

func (*Call) GetOpcode added in v1.2.8 

func (i *Call) GetOpcode() Opcode

func (*Call) GetStringMember added in v1.3.1 

func (n *Call) GetStringMember(key string) (Value, bool)

func (*Call) GetType 

func (n *Call) GetType() Type

for Value : type

func (*Call) GetUsers 

func (n *Call) GetUsers() Users

func (*Call) GetValues 

func (c *Call) GetValues() Values

func (*Call) HandleFreeValue added in v1.2.8 

func (c *Call) HandleFreeValue(fvs []*Parameter)

func (*Call) HasUsers added in v1.2.8 

func (n *Call) HasUsers() bool

has/get user and value

func (*Call) HasValues added in v1.2.8 

func (c *Call) HasValues() bool

----------- Call

func (*Call) IsMember added in v1.3.1 

func (n *Call) IsMember() bool

func (*Call) IsMemberCallVariable added in v1.3.1 

func (n *Call) IsMemberCallVariable() bool

func (*Call) IsObject added in v1.3.1 

func (n *Call) IsObject() bool

func (*Call) RemoveUser 

func (n *Call) RemoveUser(u User)

func (*Call) ReplaceValue 

func (c *Call) ReplaceValue(v Value, to Value)

func (*Call) SetKey added in v1.3.1 

func (n *Call) SetKey(k Value)

func (*Call) SetObject added in v1.3.1 

func (n *Call) SetObject(v Value)

func (*Call) SetType 

func (n *Call) SetType(typ Type)

func (*Call) String 

func (c *Call) String() string

----------- Call

type ChanType 

type ChanType struct {
	Elem Type
	// contains filtered or unexported fields
}

====================== chan type

func NewChanType 

func NewChanType(elem Type) *ChanType

func (*ChanType) AddMethod added in v1.2.9 

func (b *ChanType) AddMethod(id string, f *FunctionType)

func (*ChanType) GetMethod added in v1.2.8 

func (c *ChanType) GetMethod() map[string]*FunctionType

func (*ChanType) GetTypeKind added in v1.2.8 

func (c *ChanType) GetTypeKind() TypeKind

func (ChanType) PkgPathString added in v1.3.1 

func (c ChanType) PkgPathString() string

func (ChanType) RawString added in v1.2.8 

func (c ChanType) RawString() string

func (*ChanType) SetMethod added in v1.2.8 

func (c *ChanType) SetMethod(m map[string]*FunctionType)

func (ChanType) String 

func (c ChanType) String() string

type ClassBluePrint added in v1.3.2 

type ClassBluePrint struct {
	This Value
	*ObjectType
	// this field, is function pin to this object,
	// when set type to a new object, it will be set to the new object
	MarkedField map[Value]*FunctionType // key -> value
	NormalField map[Value]Type          // key -> value
}

ClassBluePrint is a class blue print, it is used to create a new class

func NewClassBluePrint added in v1.3.2 

func NewClassBluePrint() *ClassBluePrint

func (*ClassBluePrint) AddMethod added in v1.3.2 

func (c *ClassBluePrint) AddMethod(string, *FunctionType)

func (*ClassBluePrint) Apply added in v1.3.2 

func (c *ClassBluePrint) Apply(obj Value) Type

func (*ClassBluePrint) GetMethod added in v1.3.2 

func (c *ClassBluePrint) GetMethod() map[string]*FunctionType

func (*ClassBluePrint) GetTypeKind added in v1.3.2 

func (c *ClassBluePrint) GetTypeKind() TypeKind

func (*ClassBluePrint) PkgPathString added in v1.3.2 

func (c *ClassBluePrint) PkgPathString() string

func (*ClassBluePrint) RawString added in v1.3.2 

func (c *ClassBluePrint) RawString() string

func (*ClassBluePrint) SetMethod added in v1.3.2 

func (c *ClassBluePrint) SetMethod(map[string]*FunctionType)

func (*ClassBluePrint) SetObjectType 

func (c *ClassBluePrint) SetObjectType(t *ObjectType)

func (*ClassBluePrint) SetThis 

func (c *ClassBluePrint) SetThis(v Value)

func (*ClassBluePrint) String added in v1.3.2 

func (c *ClassBluePrint) String() string

type Const 

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

func (*Const) Boolean added in v1.2.8 

func (c *Const) Boolean() bool

func (*Const) Float added in v1.2.8 

func (c *Const) Float() float64

func (*Const) GetRawValue added in v1.2.9 

func (c *Const) GetRawValue() any

func (*Const) GetType 

func (c *Const) GetType() Type

get type

func (*Const) GetTypeKind added in v1.2.8 

func (c *Const) GetTypeKind() TypeKind

func (*Const) IsBoolean added in v1.2.8 

func (c *Const) IsBoolean() bool

func (*Const) IsFloat added in v1.2.8 

func (c *Const) IsFloat() bool

func (*Const) IsNumber added in v1.2.8 

func (c *Const) IsNumber() bool

func (*Const) IsString added in v1.2.8 

func (c *Const) IsString() bool

func (*Const) Number added in v1.2.8 

func (c *Const) Number() int64

func (*Const) SetType 

func (c *Const) SetType(ts Type)

func (Const) String 

func (c Const) String() string

----------- const

func (*Const) VarString added in v1.2.8 

func (c *Const) VarString() string

type ConstInst added in v1.2.8 

type ConstInst struct {
	*Const

	Unary int

	Origin User
	// contains filtered or unexported fields
}

----------- Const ConstInst also have block pointer, which block set this const to variable

func CalcConstBinary added in v1.2.8 

func CalcConstBinary(x, y *ConstInst, op BinaryOpcode) *ConstInst

func CalcConstUnary added in v1.2.8 

func CalcConstUnary(x *ConstInst, op UnaryOpcode) *ConstInst

OpNone UnaryOpcode = iota OpNot // ! OpPlus // + OpNeg // - OpChan // ->

func NewAny added in v1.2.8 

func NewAny() *ConstInst

func NewConst 

func NewConst(i any) *ConstInst

func NewConstInst added in v1.2.8 

func NewConstInst(c *Const) *ConstInst

func NewConstWithUnary 

func NewConstWithUnary(i any, un int) *ConstInst

create const

func NewNil added in v1.2.8 

func NewNil() *ConstInst

func ToConst added in v1.2.8 

func ToConst(v Instruction) (*ConstInst, bool)

value

func (*ConstInst) AddMember added in v1.3.1 

func (n *ConstInst) AddMember(k, v Value)

func (*ConstInst) AddUser added in v1.2.8 

func (n *ConstInst) AddUser(u User)

for Value

func (*ConstInst) DeleteMember added in v1.3.1 

func (n *ConstInst) DeleteMember(k Value)

func (*ConstInst) GetAllMember added in v1.3.1 

func (n *ConstInst) GetAllMember() map[Value]Value

func (*ConstInst) GetIndexMember added in v1.3.1 

func (n *ConstInst) GetIndexMember(i int) (Value, bool)

func (*ConstInst) GetKey added in v1.3.1 

func (n *ConstInst) GetKey() Value

func (*ConstInst) GetMember added in v1.3.1 

func (n *ConstInst) GetMember(key Value) (Value, bool)

func (*ConstInst) GetObject added in v1.3.1 

func (n *ConstInst) GetObject() Value

func (*ConstInst) GetOpcode added in v1.2.8 

func (i *ConstInst) GetOpcode() Opcode

func (*ConstInst) GetStringMember added in v1.3.1 

func (n *ConstInst) GetStringMember(key string) (Value, bool)

func (*ConstInst) GetType added in v1.2.8 

func (c *ConstInst) GetType() Type

ConstInst cont set Type

func (*ConstInst) GetUsers added in v1.2.8 

func (n *ConstInst) GetUsers() Users

func (*ConstInst) GetValues added in v1.2.8 

func (c *ConstInst) GetValues() Values

func (*ConstInst) HasUsers added in v1.2.8 

func (n *ConstInst) HasUsers() bool

has/get user and value

func (*ConstInst) HasValues added in v1.2.8 

func (c *ConstInst) HasValues() bool

----------- ConstInst

func (*ConstInst) IsMember added in v1.3.1 

func (n *ConstInst) IsMember() bool

func (*ConstInst) IsMemberCallVariable added in v1.3.1 

func (n *ConstInst) IsMemberCallVariable() bool

func (*ConstInst) IsObject added in v1.3.1 

func (n *ConstInst) IsObject() bool

func (*ConstInst) RemoveUser added in v1.2.8 

func (n *ConstInst) RemoveUser(u User)

func (*ConstInst) ReplaceValue added in v1.3.0 

func (c *ConstInst) ReplaceValue(v Value, to Value)

func (*ConstInst) SetKey added in v1.3.1 

func (n *ConstInst) SetKey(k Value)

func (*ConstInst) SetObject added in v1.3.1 

func (n *ConstInst) SetObject(v Value)

func (*ConstInst) SetType added in v1.2.8 

func (c *ConstInst) SetType(ts Type)

func (*ConstInst) String added in v1.2.8 

func (c *ConstInst) String() string

----------- const instruction

type DisasmLiner added in v1.3.0 

type DisasmLiner interface {
	DisasmValue(v Value) string

	// level += 1; and check should stop?
	// if this method return true, should stop
	AddLevel() bool
	SkipLevelChecking() bool

	// cache // those method  should use `*cacheDisasmLiner`
	GetName(v Instruction) (string, bool)
	SetName(v Instruction, name string)
	DeleteName(v Instruction)
}

type ErrorComment added in v1.2.8 

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

func (ErrorComment) Skip added in v1.2.8 

func (ec ErrorComment) Skip(pos *Range) bool

type ErrorCommentId added in v1.2.8 

type ErrorCommentId string
const (
	SSAIgnore  ErrorCommentId = "// @ssa-ignore"
	SSANoCheck ErrorCommentId = "// @ssa-nocheck"
)

type ErrorHandler added in v1.2.8 

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

------------- ErrorHandler

func NewErrorHandler added in v1.2.8 

func NewErrorHandler(try, catch *BasicBlock) *ErrorHandler

func (*ErrorHandler) AddDone added in v1.2.8 

func (e *ErrorHandler) AddDone(d *BasicBlock)

func (*ErrorHandler) AddFinal added in v1.2.8 

func (e *ErrorHandler) AddFinal(f *BasicBlock)

func (*ErrorHandler) AddMask added in v1.3.0 

func (i *ErrorHandler) AddMask(v Value)

func (*ErrorHandler) AddVariable added in v1.3.0 

func (a *ErrorHandler) AddVariable(v *Variable)

func (*ErrorHandler) GetAllVariables added in v1.3.0 

func (a *ErrorHandler) GetAllVariables() map[string]*Variable

func (*ErrorHandler) GetBlock added in v1.2.8 

func (a *ErrorHandler) GetBlock() *BasicBlock

func (*ErrorHandler) GetFunc added in v1.2.8 

func (a *ErrorHandler) GetFunc() *Function

func (*ErrorHandler) GetId added in v1.3.0 

func (a *ErrorHandler) GetId() int

func (*ErrorHandler) GetLastVariable added in v1.3.1 

func (a *ErrorHandler) GetLastVariable() *Variable

func (*ErrorHandler) GetMask added in v1.3.0 

func (i *ErrorHandler) GetMask() []Value

func (*ErrorHandler) GetName added in v1.3.0 

func (a *ErrorHandler) GetName() string

func (*ErrorHandler) GetOpcode added in v1.2.8 

func (i *ErrorHandler) GetOpcode() Opcode

func (*ErrorHandler) GetOperand added in v1.2.8 

func (a *ErrorHandler) GetOperand(i int) Value

func (*ErrorHandler) GetOperandNum added in v1.2.8 

func (a *ErrorHandler) GetOperandNum() int

func (*ErrorHandler) GetOperands added in v1.2.8 

func (a *ErrorHandler) GetOperands() Values

func (*ErrorHandler) GetProgram added in v1.3.0 

func (a *ErrorHandler) GetProgram() *Program

func (*ErrorHandler) GetRange added in v1.3.0 

func (c *ErrorHandler) GetRange() *Range

source code position

func (*ErrorHandler) GetVariable added in v1.2.8 

func (a *ErrorHandler) GetVariable(name string) *Variable

func (*ErrorHandler) GetVerboseName added in v1.3.1 

func (i *ErrorHandler) GetVerboseName() string

func (*ErrorHandler) IsExtern added in v1.2.8 

func (c *ErrorHandler) IsExtern() bool

func (*ErrorHandler) IsUndefined added in v1.3.1 

func (i *ErrorHandler) IsUndefined() bool

func (*ErrorHandler) LineDisasm added in v1.2.8 

func (a *ErrorHandler) LineDisasm() string

func (*ErrorHandler) Masked added in v1.3.0 

func (i *ErrorHandler) Masked() bool

func (*ErrorHandler) NewError added in v1.2.8 

func (c *ErrorHandler) NewError(kind ErrorKind, tag ErrorTag, msg string)

error logger

func (*ErrorHandler) ReplaceValue added in v1.3.1 

func (i *ErrorHandler) ReplaceValue(Value, Value)

func (*ErrorHandler) SelfDelete added in v1.3.1 

func (i *ErrorHandler) SelfDelete()

func (*ErrorHandler) SetBlock added in v1.2.8 

func (a *ErrorHandler) SetBlock(block *BasicBlock)

func (*ErrorHandler) SetExtern added in v1.2.8 

func (c *ErrorHandler) SetExtern(b bool)

func (*ErrorHandler) SetFunc added in v1.2.8 

func (a *ErrorHandler) SetFunc(f *Function)

ssa function and block

func (*ErrorHandler) SetId added in v1.3.0 

func (a *ErrorHandler) SetId(id int)

id

func (*ErrorHandler) SetName added in v1.3.0 

func (a *ErrorHandler) SetName(v string)

variable

func (*ErrorHandler) SetRange added in v1.3.0 

func (c *ErrorHandler) SetRange(pos *Range)

func (*ErrorHandler) SetVerboseName added in v1.3.1 

func (i *ErrorHandler) SetVerboseName(verbose string)

func (*ErrorHandler) String added in v1.2.8 

func (e *ErrorHandler) String() string

type ErrorKind 

type ErrorKind int
const (
	Warn ErrorKind = iota
	Error
)

type ErrorLogger added in v1.2.8 

type ErrorLogger interface {
	NewError(ErrorKind, ErrorTag, string)
}

type ErrorTag added in v1.2.8 

type ErrorTag string
const (
	SSATAG ErrorTag = "ssa"
)

type ExternLib added in v1.3.0 

type ExternLib struct {
	MemberMap map[string]Value
	Member    []Value
	// contains filtered or unexported fields
}

----------- externLib

func NewExternLib added in v1.3.0 

func NewExternLib(variable string, builder *FunctionBuilder, table map[string]any) *ExternLib

func ToExternLib added in v1.3.0 

func ToExternLib(v Instruction) (*ExternLib, bool)

func (*ExternLib) AddMember added in v1.3.1 

func (n *ExternLib) AddMember(k, v Value)

func (*ExternLib) AddUser added in v1.3.0 

func (n *ExternLib) AddUser(u User)

for Value

func (*ExternLib) BuildField added in v1.3.0 

func (ex *ExternLib) BuildField(key string) Value

func (*ExternLib) DeleteMember added in v1.3.1 

func (n *ExternLib) DeleteMember(k Value)

func (*ExternLib) GetAllMember added in v1.3.1 

func (n *ExternLib) GetAllMember() map[Value]Value

func (*ExternLib) GetIndexMember added in v1.3.1 

func (n *ExternLib) GetIndexMember(i int) (Value, bool)

func (*ExternLib) GetKey added in v1.3.1 

func (n *ExternLib) GetKey() Value

func (*ExternLib) GetMember added in v1.3.1 

func (n *ExternLib) GetMember(key Value) (Value, bool)

func (*ExternLib) GetObject added in v1.3.1 

func (n *ExternLib) GetObject() Value

func (*ExternLib) GetOpcode added in v1.3.0 

func (i *ExternLib) GetOpcode() Opcode

func (*ExternLib) GetStringMember added in v1.3.1 

func (n *ExternLib) GetStringMember(key string) (Value, bool)

func (*ExternLib) GetType added in v1.3.0 

func (n *ExternLib) GetType() Type

for Value : type

func (*ExternLib) GetUsers added in v1.3.0 

func (n *ExternLib) GetUsers() Users

func (*ExternLib) GetValues added in v1.3.0 

func (e *ExternLib) GetValues() Values

func (*ExternLib) HasUsers added in v1.3.0 

func (n *ExternLib) HasUsers() bool

has/get user and value

func (*ExternLib) HasValues added in v1.3.0 

func (e *ExternLib) HasValues() bool

/ ---- extern lib

func (*ExternLib) IsMember added in v1.3.1 

func (n *ExternLib) IsMember() bool

func (*ExternLib) IsMemberCallVariable added in v1.3.1 

func (n *ExternLib) IsMemberCallVariable() bool

func (*ExternLib) IsObject added in v1.3.1 

func (n *ExternLib) IsObject() bool

func (*ExternLib) RemoveUser added in v1.3.0 

func (n *ExternLib) RemoveUser(u User)

func (*ExternLib) ReplaceValue added in v1.3.0 

func (e *ExternLib) ReplaceValue(v Value, to Value)

func (*ExternLib) SetKey added in v1.3.1 

func (n *ExternLib) SetKey(k Value)

func (*ExternLib) SetObject added in v1.3.1 

func (n *ExternLib) SetObject(v Value)

func (*ExternLib) SetType added in v1.3.0 

func (n *ExternLib) SetType(typ Type)

func (*ExternLib) String added in v1.3.0 

func (e *ExternLib) String() string

type FullDisasmLiner added in v1.3.1 

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

func NewFullDisasmLiner added in v1.3.1 

func NewFullDisasmLiner(max int) *FullDisasmLiner

func (*FullDisasmLiner) AddLevel added in v1.3.1 

func (f *FullDisasmLiner) AddLevel() bool

func (FullDisasmLiner) DeleteName added in v1.3.1 

func (b FullDisasmLiner) DeleteName(i Instruction)

func (*FullDisasmLiner) DisasmValue added in v1.3.1 

func (f *FullDisasmLiner) DisasmValue(v Value) string

func (FullDisasmLiner) GetName added in v1.3.1 

func (b FullDisasmLiner) GetName(i Instruction) (string, bool)

func (FullDisasmLiner) SetName added in v1.3.1 

func (b FullDisasmLiner) SetName(i Instruction, name string)

func (*FullDisasmLiner) SkipLevelChecking added in v1.3.1 

func (b *FullDisasmLiner) SkipLevelChecking() bool

type Function 

type Function struct {

	// package, double link
	Package *Package

	// just function parameter and all return instruction
	Param []*Parameter

	ParamLength int
	Return      []*Return

	// BasicBlock list
	Blocks []*BasicBlock
	// First and End block
	EnterBlock *BasicBlock
	ExitBlock  *BasicBlock
	// For Defer  semantic
	// this block will always execute when the function exits,
	// regardless of whether the function returns normally or exits due to a panic.
	DeferBlock *BasicBlock

	// for closure function
	FreeValues map[string]*Parameter // store the captured variable form parent-function, just contain name, and type is Parameter
	// closure function side effects
	// TODO: currently, this value is not being used, but it should be utilized in the future.
	SideEffects []*FunctionSideEffect

	ChildFuncs []*Function // child function within this function
	// contains filtered or unexported fields
}

implement Value

func NewFunctionWithType added in v1.2.8 

func NewFunctionWithType(name string, typ *FunctionType) *Function

just create a function define, only function parameter type \ return type \ ellipsis

func ToFunction added in v1.2.8 

func ToFunction(n Node) (*Function, bool)

func (*Function) AddErrorComment added in v1.2.8 

func (f *Function) AddErrorComment(str string, line int) error

func (*Function) AddMember added in v1.3.1 

func (n *Function) AddMember(k, v Value)

func (*Function) AddSideEffect added in v1.2.9 

func (f *Function) AddSideEffect(name *Variable, v Value)

func (*Function) AddUser 

func (n *Function) AddUser(u User)

for Value

func (*Function) CheckAndSetSideEffect added in v1.3.2 

func (f *Function) CheckAndSetSideEffect(variable *Variable, v Value)

func (*Function) DeleteMember added in v1.3.1 

func (n *Function) DeleteMember(k Value)

func (*Function) DisAsm 

func (f *Function) DisAsm(flag FunctionAsmFlag) string

func (*Function) Finish 

func (f *Function) Finish()

Finish the function, set FunctionType, set EnterBlock/ExitBlock

func (*Function) FirstBlockInstruction added in v1.3.0 

func (f *Function) FirstBlockInstruction() []Instruction

func (*Function) GetAllMember added in v1.3.1 

func (n *Function) GetAllMember() map[Value]Value

func (*Function) GetDeferBlock added in v1.2.9 

func (f *Function) GetDeferBlock() *BasicBlock

func (*Function) GetIndexMember added in v1.3.1 

func (n *Function) GetIndexMember(i int) (Value, bool)

func (*Function) GetKey added in v1.3.1 

func (n *Function) GetKey() Value

func (*Function) GetMember added in v1.3.1 

func (n *Function) GetMember(key Value) (Value, bool)

func (*Function) GetObject added in v1.3.1 

func (n *Function) GetObject() Value

func (*Function) GetOpcode added in v1.2.8 

func (i *Function) GetOpcode() Opcode

func (*Function) GetParent 

func (f *Function) GetParent() *Function

func (*Function) GetProgram added in v1.3.0 

func (f *Function) GetProgram() *Program

func (*Function) GetReferenceFiles added in v1.3.1 

func (f *Function) GetReferenceFiles() []string

func (*Function) GetStringMember added in v1.3.1 

func (n *Function) GetStringMember(key string) (Value, bool)

func (*Function) GetType 

func (n *Function) GetType() Type

for Value : type

func (*Function) GetUsers 

func (n *Function) GetUsers() Users

func (*Function) GetValues 

func (f *Function) GetValues() Values

func (*Function) HasUsers added in v1.2.8 

func (n *Function) HasUsers() bool

has/get user and value

func (*Function) HasValues added in v1.2.8 

func (f *Function) HasValues() bool

----------- Function

func (*Function) IsMain added in v1.2.8 

func (f *Function) IsMain() bool

func (*Function) IsMember added in v1.3.1 

func (n *Function) IsMember() bool

func (*Function) IsMemberCallVariable added in v1.3.1 

func (n *Function) IsMemberCallVariable() bool

func (*Function) IsObject added in v1.3.1 

func (n *Function) IsObject() bool

func (*Function) NewBasicBlock 

func (f *Function) NewBasicBlock(name string) *BasicBlock

func (*Function) NewBasicBlockNotAddBlocks added in v1.2.9 

func (f *Function) NewBasicBlockNotAddBlocks(name string) *BasicBlock

func (*Function) NewBasicBlockNotAddUnSealed added in v1.2.9 

func (f *Function) NewBasicBlockNotAddUnSealed(name string) *BasicBlock

func (*Function) NewBasicBlockUnSealed 

func (f *Function) NewBasicBlockUnSealed(name string) *BasicBlock

func (*Function) NewError added in v1.2.8 

func (f *Function) NewError(kind ErrorKind, tag ErrorTag, format string)

func (*Function) NewErrorWithPos 

func (f *Function) NewErrorWithPos(kind ErrorKind, tag ErrorTag, Pos *Range, message string)

func (*Function) PushReferenceFile added in v1.3.1 

func (f *Function) PushReferenceFile(file, code string)

func (*Function) RemoveUser 

func (n *Function) RemoveUser(u User)

func (*Function) ReturnValue 

func (f *Function) ReturnValue() []Value

func (*Function) SetKey added in v1.3.1 

func (n *Function) SetKey(k Value)

func (*Function) SetObject added in v1.3.1 

func (n *Function) SetObject(v Value)

func (*Function) SetType 

func (n *Function) SetType(typ Type)

func (*Function) String 

func (f *Function) String() string

implement value

type FunctionAsmFlag 

type FunctionAsmFlag int
const (
	DisAsmDefault FunctionAsmFlag = 1 << iota
	DisAsmWithSource
)

type FunctionBuilder 

type FunctionBuilder struct {
	*Function

	// for build
	CurrentBlock *BasicBlock // current block to build
	CurrentRange *Range      // current position in source code

	ExternInstance map[string]any
	ExternLib      map[string]map[string]any
	DefineFunc     map[string]any

	MarkedFunc       *FunctionType
	MarkedVariable   *Variable
	MarkedThisObject Value
	// contains filtered or unexported fields
}

Function builder API

func NewBuilder 

func NewBuilder(f *Function, parent *FunctionBuilder) *FunctionBuilder

func (*FunctionBuilder) AddDefer 

func (b *FunctionBuilder) AddDefer(call *Call)

add current function defer function

func (*FunctionBuilder) AddLabel added in v1.2.8 

func (b *FunctionBuilder) AddLabel(name string, block *BasicBlock)

for goto and label

func (FunctionBuilder) AddMember added in v1.3.1 

func (n FunctionBuilder) AddMember(k, v Value)

func (FunctionBuilder) AddUser added in v1.2.8 

func (n FunctionBuilder) AddUser(u User)

for Value

func (*FunctionBuilder) AssignVariable added in v1.3.1 

func (b *FunctionBuilder) AssignVariable(variable *Variable, value Value)

AssignVariable assign value to variable

func (*FunctionBuilder) Break added in v1.3.1 

func (b *FunctionBuilder) Break() bool

func (*FunctionBuilder) BuildFreeValue 

func (b *FunctionBuilder) BuildFreeValue(variable string) *Parameter

func (*FunctionBuilder) BuildSwitch added in v1.2.8 

func (b *FunctionBuilder) BuildSwitch() *SwitchBuilder

func (*FunctionBuilder) BuildSyntaxBlock added in v1.3.1 

func (b *FunctionBuilder) BuildSyntaxBlock(builder func())

func (*FunctionBuilder) BuildTry added in v1.2.8 

func (b *FunctionBuilder) BuildTry() *TryBuilder

func (*FunctionBuilder) BuildValueFromAny added in v1.2.8 

func (b *FunctionBuilder) BuildValueFromAny(id string, v any) (value Value)

func (*FunctionBuilder) Continue added in v1.3.1 

func (b *FunctionBuilder) Continue() bool

func (*FunctionBuilder) CoverReflectFunctionType added in v1.2.8 

func (f *FunctionBuilder) CoverReflectFunctionType(itype reflect.Type, level int) *FunctionType

func (*FunctionBuilder) CreateIfBuilder added in v1.3.1 

func (b *FunctionBuilder) CreateIfBuilder() *IfBuilder

CreateIfBuilder Create IfBuilder

func (*FunctionBuilder) CreateInterfaceWithMap added in v1.3.1 

func (b *FunctionBuilder) CreateInterfaceWithMap(keys []Value, vs []Value) *Make

func (*FunctionBuilder) CreateInterfaceWithSlice added in v1.3.1 

func (b *FunctionBuilder) CreateInterfaceWithSlice(vs []Value) *Make

func (*FunctionBuilder) CreateLocalVariable added in v1.3.1 

func (b *FunctionBuilder) CreateLocalVariable(name string) *Variable

CreateVariable create variable

func (*FunctionBuilder) CreateLoopBuilder added in v1.3.1 

func (b *FunctionBuilder) CreateLoopBuilder() *LoopBuilder

CreateLoopBuilder Create LoopBuilder

func (*FunctionBuilder) CreateMemberCallVariable added in v1.3.1 

func (b *FunctionBuilder) CreateMemberCallVariable(value, key Value) *Variable

func (*FunctionBuilder) CreateVariable added in v1.3.1 

func (b *FunctionBuilder) CreateVariable(name string) *Variable

func (*FunctionBuilder) DeleteLabel added in v1.2.8 

func (b *FunctionBuilder) DeleteLabel(name string)

func (FunctionBuilder) DeleteMember added in v1.3.1 

func (n FunctionBuilder) DeleteMember(k Value)

func (*FunctionBuilder) EmitAssert added in v1.2.8 

func (f *FunctionBuilder) EmitAssert(cond, msgValue Value, msg string) *Assert

func (*FunctionBuilder) EmitBinOp added in v1.2.8 

func (f *FunctionBuilder) EmitBinOp(op BinaryOpcode, x, y Value) Value

func (*FunctionBuilder) EmitCall 

func (f *FunctionBuilder) EmitCall(c *Call) *Call

func (*FunctionBuilder) EmitConstInst added in v1.2.8 

func (f *FunctionBuilder) EmitConstInst(i any) *ConstInst

func (*FunctionBuilder) EmitConstInstAny added in v1.2.8 

func (f *FunctionBuilder) EmitConstInstAny() *ConstInst

func (*FunctionBuilder) EmitConstInstNil added in v1.2.8 

func (f *FunctionBuilder) EmitConstInstNil() *ConstInst

func (*FunctionBuilder) EmitConstInstWithUnary added in v1.2.8 

func (f *FunctionBuilder) EmitConstInstWithUnary(i any, un int) *ConstInst

func (*FunctionBuilder) EmitErrorHandler added in v1.2.8 

func (f *FunctionBuilder) EmitErrorHandler(try, catch *BasicBlock) *ErrorHandler

func (*FunctionBuilder) EmitFirst added in v1.3.1 

func (b *FunctionBuilder) EmitFirst(i Instruction, block *BasicBlock)

func (*FunctionBuilder) EmitIf 

func (f *FunctionBuilder) EmitIf() *If

func (*FunctionBuilder) EmitInstructionAfter added in v1.2.8 

func (f *FunctionBuilder) EmitInstructionAfter(i, after Instruction)

func (*FunctionBuilder) EmitInstructionBefore added in v1.2.8 

func (f *FunctionBuilder) EmitInstructionBefore(i, before Instruction)

func (*FunctionBuilder) EmitJump 

func (f *FunctionBuilder) EmitJump(to *BasicBlock) *Jump

func (*FunctionBuilder) EmitLoop added in v1.2.8 

func (f *FunctionBuilder) EmitLoop(body, exit *BasicBlock, cond Value) *Loop

func (*FunctionBuilder) EmitMakeBuildWithType added in v1.2.8 

func (f *FunctionBuilder) EmitMakeBuildWithType(typ Type, Len, Cap Value) *Make

func (*FunctionBuilder) EmitMakeSlice added in v1.2.8 

func (f *FunctionBuilder) EmitMakeSlice(i Value, low, high, max Value) *Make

func (*FunctionBuilder) EmitMakeWithoutType added in v1.2.8 

func (f *FunctionBuilder) EmitMakeWithoutType(Len, Cap Value) *Make

func (*FunctionBuilder) EmitNewClassBluePrint added in v1.3.2 

func (f *FunctionBuilder) EmitNewClassBluePrint(memberCount int) *ClassBluePrint

func (*FunctionBuilder) EmitNext added in v1.2.8 

func (f *FunctionBuilder) EmitNext(iter Value, isIn bool) (key, field, ok Value)

func (*FunctionBuilder) EmitNextOnly added in v1.2.8 

func (f *FunctionBuilder) EmitNextOnly(iter Value, isIn bool) *Next

func (*FunctionBuilder) EmitOnly added in v1.2.9 

func (f *FunctionBuilder) EmitOnly(i Instruction)

func (*FunctionBuilder) EmitPanic added in v1.2.8 

func (f *FunctionBuilder) EmitPanic(info Value) *Panic

func (*FunctionBuilder) EmitPhi added in v1.3.1 

func (f *FunctionBuilder) EmitPhi(name string, vs []Value) *Phi

func (*FunctionBuilder) EmitRecover added in v1.2.8 

func (f *FunctionBuilder) EmitRecover() *Recover

func (*FunctionBuilder) EmitReturn 

func (f *FunctionBuilder) EmitReturn(vs []Value) *Return

func (*FunctionBuilder) EmitSideEffect added in v1.3.1 

func (f *FunctionBuilder) EmitSideEffect(name string, call *Call, value Value) *SideEffect

func (*FunctionBuilder) EmitSwitch 

func (f *FunctionBuilder) EmitSwitch(cond Value, defaultb *BasicBlock, label []SwitchLabel) *Switch

func (*FunctionBuilder) EmitToBlock added in v1.2.8 

func (f *FunctionBuilder) EmitToBlock(i Instruction, block *BasicBlock)

func (*FunctionBuilder) EmitTypeCast added in v1.2.8 

func (f *FunctionBuilder) EmitTypeCast(v Value, typ Type) *TypeCast

func (*FunctionBuilder) EmitTypeValue added in v1.2.8 

func (f *FunctionBuilder) EmitTypeValue(typ Type) *TypeValue

func (*FunctionBuilder) EmitUnOp added in v1.2.8 

func (f *FunctionBuilder) EmitUnOp(op UnaryOpcode, v Value) Value

func (*FunctionBuilder) EmitUndefined added in v1.3.1 

func (f *FunctionBuilder) EmitUndefined(name string) *Undefined

EmitUndefined emit undefined value the current block is finished. NOTE: the object/membercall will create vars in finished blocks

func (*FunctionBuilder) Fallthrough added in v1.3.1 

func (b *FunctionBuilder) Fallthrough() bool

func (*FunctionBuilder) Finish 

func (b *FunctionBuilder) Finish()

Finish current function builder

func (FunctionBuilder) GetAllMember added in v1.3.1 

func (n FunctionBuilder) GetAllMember() map[Value]Value

func (FunctionBuilder) GetIndexMember added in v1.3.1 

func (n FunctionBuilder) GetIndexMember(i int) (Value, bool)

func (FunctionBuilder) GetKey added in v1.3.1 

func (n FunctionBuilder) GetKey() Value

func (*FunctionBuilder) GetLabel added in v1.2.8 

func (b *FunctionBuilder) GetLabel(name string) *BasicBlock

func (*FunctionBuilder) GetMarkedFunction added in v1.3.1 

func (b *FunctionBuilder) GetMarkedFunction() *FunctionType

func (FunctionBuilder) GetMember added in v1.3.1 

func (n FunctionBuilder) GetMember(key Value) (Value, bool)

func (FunctionBuilder) GetObject added in v1.3.1 

func (n FunctionBuilder) GetObject() Value

func (FunctionBuilder) GetStringMember added in v1.3.1 

func (n FunctionBuilder) GetStringMember(key string) (Value, bool)

func (FunctionBuilder) GetType added in v1.2.8 

func (n FunctionBuilder) GetType() Type

for Value : type

func (FunctionBuilder) GetUsers added in v1.2.8 

func (n FunctionBuilder) GetUsers() Users

func (FunctionBuilder) HandlerEllipsis 

func (b FunctionBuilder) HandlerEllipsis()

function param

func (FunctionBuilder) HasUsers added in v1.2.8 

func (n FunctionBuilder) HasUsers() bool

has/get user and value

func (*FunctionBuilder) InterfaceAddFieldBuild added in v1.3.1 

func (b *FunctionBuilder) InterfaceAddFieldBuild(size int, keys func(int) Value, value func(int) Value) *Make

func (*FunctionBuilder) IsBlockFinish added in v1.3.0 

func (b *FunctionBuilder) IsBlockFinish() bool

current block is finish?

func (FunctionBuilder) IsMember added in v1.3.1 

func (n FunctionBuilder) IsMember() bool

func (FunctionBuilder) IsMemberCallVariable added in v1.3.1 

func (n FunctionBuilder) IsMemberCallVariable() bool

func (FunctionBuilder) IsObject added in v1.3.1 

func (n FunctionBuilder) IsObject() bool

func (*FunctionBuilder) IsParentFunctionVariable added in v1.3.1 

func (b *FunctionBuilder) IsParentFunctionVariable(v *Variable) bool

func (*FunctionBuilder) NewCall 

func (f *FunctionBuilder) NewCall(target Value, args []Value) *Call

func (*FunctionBuilder) NewError 

func (b *FunctionBuilder) NewError(kind ErrorKind, tag ErrorTag, massage string, arg ...interface{})

func (*FunctionBuilder) NewFunc 

func (b *FunctionBuilder) NewFunc(name string) *Function

new function

func (*FunctionBuilder) NewParam added in v1.3.1 

func (f *FunctionBuilder) NewParam(name string) *Parameter

func (*FunctionBuilder) PeekValue added in v1.3.1 

func (b *FunctionBuilder) PeekValue(name string) Value

func (*FunctionBuilder) PeekValueByVariable added in v1.3.1 

func (b *FunctionBuilder) PeekValueByVariable(v *Variable) Value

func (*FunctionBuilder) PeekValueInThisFunction added in v1.3.1 

func (b *FunctionBuilder) PeekValueInThisFunction(name string) Value

func (*FunctionBuilder) PopFunction 

func (b *FunctionBuilder) PopFunction() *FunctionBuilder

func (*FunctionBuilder) PopTarget 

func (b *FunctionBuilder) PopTarget() bool

func (*FunctionBuilder) PushFunction 

func (b *FunctionBuilder) PushFunction(newFunc *Function) *FunctionBuilder

function stack

func (*FunctionBuilder) PushTarget 

func (b *FunctionBuilder) PushTarget(scope ssautil.LabelTarget[Value], _break, _continue, _fallthrough *BasicBlock)

target stack

func (*FunctionBuilder) ReadMemberCallVariable added in v1.3.1 

func (b *FunctionBuilder) ReadMemberCallVariable(value, key Value) Value

func (*FunctionBuilder) ReadOrCreateMemberCallVariable added in v1.3.1 

func (b *FunctionBuilder) ReadOrCreateMemberCallVariable(caller, callee Value) Value

func (*FunctionBuilder) ReadOrCreateVariable added in v1.3.1 

func (b *FunctionBuilder) ReadOrCreateVariable(name string) Value

func (*FunctionBuilder) ReadValue added in v1.3.1 

func (b *FunctionBuilder) ReadValue(name string) Value

ReadValue get value by name

func (*FunctionBuilder) ReadValueByVariable added in v1.3.1 

func (b *FunctionBuilder) ReadValueByVariable(v *Variable) Value

ReadValueByVariable get value by variable

func (*FunctionBuilder) ReadValueInThisFunction added in v1.3.1 

func (b *FunctionBuilder) ReadValueInThisFunction(name string) Value

func (FunctionBuilder) RemoveUser added in v1.2.8 

func (n FunctionBuilder) RemoveUser(u User)

func (*FunctionBuilder) SetCurrent added in v1.2.8 

func (f *FunctionBuilder) SetCurrent(i Instruction) func()

func (*FunctionBuilder) SetInstructionPosition added in v1.2.9 

func (f *FunctionBuilder) SetInstructionPosition(i Instruction)

func (FunctionBuilder) SetKey added in v1.3.1 

func (n FunctionBuilder) SetKey(k Value)

func (*FunctionBuilder) SetMarkedFunction added in v1.3.1 

func (b *FunctionBuilder) SetMarkedFunction(name string)

func (FunctionBuilder) SetObject added in v1.3.1 

func (n FunctionBuilder) SetObject(v Value)

func (FunctionBuilder) SetType added in v1.2.8 

func (n FunctionBuilder) SetType(typ Type)

func (*FunctionBuilder) TryBuildExternValue added in v1.2.8 

func (b *FunctionBuilder) TryBuildExternValue(id string) Value

func (*FunctionBuilder) TryGetSimilarityKey added in v1.2.8 

func (b *FunctionBuilder) TryGetSimilarityKey(name, key string) string

func (*FunctionBuilder) WithDefineFunction added in v1.3.1 

func (b *FunctionBuilder) WithDefineFunction(defineFunc map[string]any)

func (*FunctionBuilder) WithExternLib added in v1.2.8 

func (b *FunctionBuilder) WithExternLib(lib map[string]map[string]any)

func (*FunctionBuilder) WithExternMethod added in v1.2.9 

func (b *FunctionBuilder) WithExternMethod(builder MethodBuilder)

func (*FunctionBuilder) WithExternValue added in v1.2.8 

func (b *FunctionBuilder) WithExternValue(vs map[string]any)

type FunctionSideEffect added in v1.3.1 

type FunctionSideEffect struct {
	Name        string
	VerboseName string
	Modify      Value
	// only call-side Scope > this Scope-level, this side-effect can be create
	// Scope *Scope
	Variable *Variable

	// is modify parameter field
	IsMemberCall   bool
	ParameterIndex int
	Key            Value
}

FunctionSideEffect is a side-effect in a closure

type FunctionType added in v1.2.8 

type FunctionType struct {
	Name string

	ReturnType     Type
	Parameter      Types
	ParameterLen   int
	ParameterValue []*Parameter
	FreeValue      []*Parameter
	SideEffects    []*FunctionSideEffect
	IsVariadic     bool
	IsMethod       bool
	IsModifySelf   bool // if this is method function
	// contains filtered or unexported fields
}

func GetMethod added in v1.2.9 

func GetMethod(t Type, id string) *FunctionType

func NewFunctionType added in v1.2.8 

func NewFunctionType(name string, Parameter []Type, ReturnType Type, IsVariadic bool) *FunctionType

func NewFunctionTypeDefine added in v1.2.9 

func NewFunctionTypeDefine(name string, Parameter []Type, ReturnType []Type, IsVariadic bool) *FunctionType

func ToFunctionType added in v1.2.8 

func ToFunctionType(t Type) (*FunctionType, bool)

func (*FunctionType) AddMethod added in v1.2.9 

func (b *FunctionType) AddMethod(id string, f *FunctionType)

func (*FunctionType) Copy added in v1.3.2 

func (f *FunctionType) Copy() *FunctionType

func (*FunctionType) GetMethod added in v1.2.8 

func (f *FunctionType) GetMethod() map[string]*FunctionType

func (*FunctionType) GetParamString added in v1.2.8 

func (s *FunctionType) GetParamString() string

func (*FunctionType) GetTypeKind added in v1.2.8 

func (s *FunctionType) GetTypeKind() TypeKind

func (*FunctionType) PkgPathString added in v1.3.1 

func (s *FunctionType) PkgPathString() string

func (*FunctionType) RawString added in v1.2.8 

func (s *FunctionType) RawString() string

func (*FunctionType) SetFreeValue added in v1.2.8 

func (s *FunctionType) SetFreeValue(fv map[string]*Parameter)

func (*FunctionType) SetMethod added in v1.2.8 

func (f *FunctionType) SetMethod(m map[string]*FunctionType)

func (*FunctionType) SetModifySelf added in v1.2.9 

func (f *FunctionType) SetModifySelf(b bool)

func (*FunctionType) SetName added in v1.2.8 

func (s *FunctionType) SetName(name string)

func (*FunctionType) SetSideEffect added in v1.2.9 

func (s *FunctionType) SetSideEffect(se []*FunctionSideEffect)

func (*FunctionType) String added in v1.2.8 

func (s *FunctionType) String() string

type If 

type If struct {
	Cond  Value
	True  *BasicBlock
	False *BasicBlock
	// contains filtered or unexported fields
}

----------- IF The If instruction transfers control to one of the two successors of its owning block, depending on the boolean Cond: the first if true, the second if false.

func NewIf added in v1.2.8 

func NewIf() *If

func (*If) AddFalse 

func (i *If) AddFalse(f *BasicBlock)

func (*If) AddMask added in v1.3.0 

func (i *If) AddMask(v Value)

func (*If) AddTrue 

func (i *If) AddTrue(t *BasicBlock)

func (*If) AddVariable added in v1.3.0 

func (a *If) AddVariable(v *Variable)

func (*If) GetAllVariables added in v1.3.0 

func (a *If) GetAllVariables() map[string]*Variable

func (*If) GetBlock 

func (a *If) GetBlock() *BasicBlock

func (*If) GetFunc added in v1.2.8 

func (a *If) GetFunc() *Function

func (*If) GetId added in v1.3.0 

func (a *If) GetId() int

func (*If) GetLastVariable added in v1.3.1 

func (a *If) GetLastVariable() *Variable

func (*If) GetMask added in v1.3.0 

func (i *If) GetMask() []Value

func (*If) GetName added in v1.3.0 

func (a *If) GetName() string

func (*If) GetOpcode added in v1.2.8 

func (i *If) GetOpcode() Opcode

func (*If) GetOperand added in v1.2.8 

func (a *If) GetOperand(i int) Value

func (*If) GetOperandNum added in v1.2.8 

func (a *If) GetOperandNum() int

func (*If) GetOperands added in v1.2.8 

func (a *If) GetOperands() Values

func (*If) GetProgram added in v1.3.0 

func (a *If) GetProgram() *Program

func (*If) GetRange added in v1.3.0 

func (c *If) GetRange() *Range

source code position

func (*If) GetUsers 

func (r *If) GetUsers() Users

func (*If) GetValues 

func (i *If) GetValues() Values

func (*If) GetVariable added in v1.2.8 

func (a *If) GetVariable(name string) *Variable

func (*If) GetVerboseName added in v1.3.1 

func (i *If) GetVerboseName() string

func (*If) HasUsers added in v1.2.8 

func (r *If) HasUsers() bool

func (*If) HasValues added in v1.2.8 

func (i *If) HasValues() bool

----------- IF

func (*If) IsExtern added in v1.2.8 

func (c *If) IsExtern() bool

func (*If) IsUndefined added in v1.3.1 

func (i *If) IsUndefined() bool

func (*If) LineDisasm added in v1.2.8 

func (a *If) LineDisasm() string

func (*If) Masked added in v1.3.0 

func (i *If) Masked() bool

func (*If) NewError 

func (c *If) NewError(kind ErrorKind, tag ErrorTag, msg string)

error logger

func (*If) ReplaceValue 

func (i *If) ReplaceValue(v Value, to Value)

func (*If) SelfDelete added in v1.3.1 

func (i *If) SelfDelete()

func (*If) SetBlock added in v1.2.8 

func (a *If) SetBlock(block *BasicBlock)

func (*If) SetCondition added in v1.3.1 

func (i *If) SetCondition(t Value)

func (*If) SetExtern added in v1.2.8 

func (c *If) SetExtern(b bool)

func (*If) SetFunc added in v1.2.8 

func (a *If) SetFunc(f *Function)

ssa function and block

func (*If) SetId added in v1.3.0 

func (a *If) SetId(id int)

id

func (*If) SetName added in v1.3.0 

func (a *If) SetName(v string)

variable

func (*If) SetRange added in v1.3.0 

func (c *If) SetRange(pos *Range)

func (*If) SetVerboseName added in v1.3.1 

func (i *If) SetVerboseName(verbose string)

func (*If) String 

func (i *If) String() string

----------- IF

type IfBuilder added in v1.2.8 

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

IfBuilder is a builder for if statement ssa control flow: if builder

func (*IfBuilder) AppendItem added in v1.3.1 

func (i *IfBuilder) AppendItem(cond func() Value, body func()) *IfBuilder

AppendItem append IfBuilderItem to IfBuilder

func (*IfBuilder) Build added in v1.3.1 

func (i *IfBuilder) Build() *IfBuilder

Build if statement

func (*IfBuilder) SetCondition added in v1.3.1 

func (i *IfBuilder) SetCondition(cond func() Value, body func()) *IfBuilder

SetCondition build if condition and body, short for append item

func (*IfBuilder) SetElse added in v1.3.1 

func (i *IfBuilder) SetElse(body func()) *IfBuilder

SetElse build else body

type IfBuilderItem added in v1.3.1 

type IfBuilderItem struct {
	Condition func() Value
	Body      func()
}

IfBuilderItem is pair of condition and body, if condition is true, then run body

type Instruction 

type Instruction interface {
	ErrorLogger

	GetOpcode() Opcode

	// function
	GetFunc() *Function
	SetFunc(*Function)
	// block
	GetBlock() *BasicBlock
	SetBlock(*BasicBlock)
	// program
	GetProgram() *Program

	GetName() string
	SetName(variable string)
	GetVerboseName() string
	SetVerboseName(string)

	GetId() int // for identify
	SetId(int)

	// position
	GetRange() *Range
	SetRange(*Range)

	// extern
	IsExtern() bool
	SetExtern(bool)

	GetVariable(string) *Variable
	GetLastVariable() *Variable
	GetAllVariables() map[string]*Variable
	AddVariable(*Variable)
	ReplaceValue(Value, Value)
	SelfDelete()
}

type InterfaceType 

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

====================== interface type

func NewInterfaceType 

func NewInterfaceType(name, pkgPath string) *InterfaceType

func (*InterfaceType) AddMethod added in v1.2.9 

func (b *InterfaceType) AddMethod(id string, f *FunctionType)

func (*InterfaceType) GetMethod added in v1.2.8 

func (i *InterfaceType) GetMethod() map[string]*FunctionType

func (*InterfaceType) GetTypeKind added in v1.2.8 

func (i *InterfaceType) GetTypeKind() TypeKind

func (*InterfaceType) PkgPathString added in v1.3.1 

func (i *InterfaceType) PkgPathString() string

func (*InterfaceType) RawString added in v1.2.8 

func (i *InterfaceType) RawString() string

func (*InterfaceType) SetMethod added in v1.2.8 

func (i *InterfaceType) SetMethod(m map[string]*FunctionType)

func (*InterfaceType) String 

func (i *InterfaceType) String() string

type Jump 

type Jump struct {
	To *BasicBlock
	// contains filtered or unexported fields
}

----------- Jump The Jump instruction transfers control to the sole successor of its owning block.

the block containing Jump instruction only have one successor block

func NewJump added in v1.2.8 

func NewJump(to *BasicBlock) *Jump

func (*Jump) AddMask added in v1.3.0 

func (i *Jump) AddMask(v Value)

func (*Jump) AddVariable added in v1.3.0 

func (a *Jump) AddVariable(v *Variable)

func (*Jump) GetAllVariables added in v1.3.0 

func (a *Jump) GetAllVariables() map[string]*Variable

func (*Jump) GetBlock 

func (a *Jump) GetBlock() *BasicBlock

func (*Jump) GetFunc added in v1.2.8 

func (a *Jump) GetFunc() *Function

func (*Jump) GetId added in v1.3.0 

func (a *Jump) GetId() int

func (*Jump) GetLastVariable added in v1.3.1 

func (a *Jump) GetLastVariable() *Variable

func (*Jump) GetMask added in v1.3.0 

func (i *Jump) GetMask() []Value

func (*Jump) GetName added in v1.3.0 

func (a *Jump) GetName() string

func (*Jump) GetOpcode added in v1.2.8 

func (i *Jump) GetOpcode() Opcode

func (*Jump) GetOperand added in v1.2.8 

func (a *Jump) GetOperand(i int) Value

func (*Jump) GetOperandNum added in v1.2.8 

func (a *Jump) GetOperandNum() int

func (*Jump) GetOperands added in v1.2.8 

func (a *Jump) GetOperands() Values

func (*Jump) GetProgram added in v1.3.0 

func (a *Jump) GetProgram() *Program

func (*Jump) GetRange added in v1.3.0 

func (c *Jump) GetRange() *Range

source code position

func (*Jump) GetVariable added in v1.2.8 

func (a *Jump) GetVariable(name string) *Variable

func (*Jump) GetVerboseName added in v1.3.1 

func (i *Jump) GetVerboseName() string

func (*Jump) IsExtern added in v1.2.8 

func (c *Jump) IsExtern() bool

func (*Jump) IsUndefined added in v1.3.1 

func (i *Jump) IsUndefined() bool

func (*Jump) LineDisasm added in v1.2.8 

func (a *Jump) LineDisasm() string

func (*Jump) Masked added in v1.3.0 

func (i *Jump) Masked() bool

func (*Jump) NewError 

func (c *Jump) NewError(kind ErrorKind, tag ErrorTag, msg string)

error logger

func (*Jump) ReplaceValue added in v1.3.1 

func (i *Jump) ReplaceValue(Value, Value)

func (*Jump) SelfDelete added in v1.3.1 

func (i *Jump) SelfDelete()

func (*Jump) SetBlock added in v1.2.8 

func (a *Jump) SetBlock(block *BasicBlock)

func (*Jump) SetExtern added in v1.2.8 

func (c *Jump) SetExtern(b bool)

func (*Jump) SetFunc added in v1.2.8 

func (a *Jump) SetFunc(f *Function)

ssa function and block

func (*Jump) SetId added in v1.3.0 

func (a *Jump) SetId(id int)

id

func (*Jump) SetName added in v1.3.0 

func (a *Jump) SetName(v string)

variable

func (*Jump) SetRange added in v1.3.0 

func (c *Jump) SetRange(pos *Range)

func (*Jump) SetVerboseName added in v1.3.1 

func (i *Jump) SetVerboseName(verbose string)

func (*Jump) String 

func (j *Jump) String() string

----------- Jump

type Loop added in v1.2.8 

type Loop struct {
	Body, Exit *BasicBlock

	Init, Cond, Step Value
	Key              Value
	// contains filtered or unexported fields
}

----------- For for loop

func NewLoop added in v1.2.8 

func NewLoop(cond Value) *Loop

func (*Loop) AddMask added in v1.3.0 

func (i *Loop) AddMask(v Value)

func (*Loop) AddVariable added in v1.3.0 

func (a *Loop) AddVariable(v *Variable)

func (*Loop) Finish added in v1.2.8 

func (l *Loop) Finish(init, step []Value)

func (*Loop) GetAllVariables added in v1.3.0 

func (a *Loop) GetAllVariables() map[string]*Variable

func (*Loop) GetBlock added in v1.2.8 

func (a *Loop) GetBlock() *BasicBlock

func (*Loop) GetFunc added in v1.2.8 

func (a *Loop) GetFunc() *Function

func (*Loop) GetId added in v1.3.0 

func (a *Loop) GetId() int

func (*Loop) GetLastVariable added in v1.3.1 

func (a *Loop) GetLastVariable() *Variable

func (*Loop) GetMask added in v1.3.0 

func (i *Loop) GetMask() []Value

func (*Loop) GetName added in v1.3.0 

func (a *Loop) GetName() string

func (*Loop) GetOpcode added in v1.2.8 

func (i *Loop) GetOpcode() Opcode

func (*Loop) GetOperand added in v1.2.8 

func (a *Loop) GetOperand(i int) Value

func (*Loop) GetOperandNum added in v1.2.8 

func (a *Loop) GetOperandNum() int

func (*Loop) GetOperands added in v1.2.8 

func (a *Loop) GetOperands() Values

func (*Loop) GetProgram added in v1.3.0 

func (a *Loop) GetProgram() *Program

func (*Loop) GetRange added in v1.3.0 

func (c *Loop) GetRange() *Range

source code position

func (*Loop) GetUsers added in v1.2.8 

func (r *Loop) GetUsers() Users

func (*Loop) GetValues added in v1.2.8 

func (l *Loop) GetValues() Values

func (*Loop) GetVariable added in v1.2.8 

func (a *Loop) GetVariable(name string) *Variable

func (*Loop) GetVerboseName added in v1.3.1 

func (i *Loop) GetVerboseName() string

func (*Loop) HasUsers added in v1.2.8 

func (r *Loop) HasUsers() bool

func (*Loop) HasValues added in v1.2.8 

func (l *Loop) HasValues() bool

----------- Loop

func (*Loop) IsExtern added in v1.2.8 

func (c *Loop) IsExtern() bool

func (*Loop) IsUndefined added in v1.3.1 

func (i *Loop) IsUndefined() bool

func (*Loop) LineDisasm added in v1.2.8 

func (a *Loop) LineDisasm() string

func (*Loop) Masked added in v1.3.0 

func (i *Loop) Masked() bool

func (*Loop) NewError added in v1.2.8 

func (c *Loop) NewError(kind ErrorKind, tag ErrorTag, msg string)

error logger

func (*Loop) ReplaceValue added in v1.2.8 

func (l *Loop) ReplaceValue(v Value, to Value)

func (*Loop) SelfDelete added in v1.3.1 

func (i *Loop) SelfDelete()

func (*Loop) SetBlock added in v1.2.8 

func (a *Loop) SetBlock(block *BasicBlock)

func (*Loop) SetExtern added in v1.2.8 

func (c *Loop) SetExtern(b bool)

func (*Loop) SetFunc added in v1.2.8 

func (a *Loop) SetFunc(f *Function)

ssa function and block

func (*Loop) SetId added in v1.3.0 

func (a *Loop) SetId(id int)

id

func (*Loop) SetName added in v1.3.0 

func (a *Loop) SetName(v string)

variable

func (*Loop) SetRange added in v1.3.0 

func (c *Loop) SetRange(pos *Range)

func (*Loop) SetVerboseName added in v1.3.1 

func (i *Loop) SetVerboseName(verbose string)

func (*Loop) String added in v1.2.8 

func (l *Loop) String() string

----------- Loop

type LoopBuilder added in v1.2.8 

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

enter: 

       ...
	    // for first expression in here
     jump loop.header

loop.header: <- enter, loop.latch 

// for stmt cond in here
If [cond] true -> loop.body, false -> loop.exit

loop.body: <- loop.header 

// for body block in here

loop.latch: <- loop.body (target of continue) 

// for third expr in here
jump loop.header

loop.exit: <- loop.header (target of break) 

jump rest

rest: 

...rest.code....

LoopBuilder is a builder for loop statement

func (*LoopBuilder) Finish added in v1.2.8 

func (lb *LoopBuilder) Finish()

func (*LoopBuilder) SetBody added in v1.3.1 

func (lb *LoopBuilder) SetBody(f func())

SetBody : Loop Body

func (*LoopBuilder) SetCondition added in v1.3.1 

func (lb *LoopBuilder) SetCondition(f func() Value)

SetCondition : Loop Condition

func (*LoopBuilder) SetFirst added in v1.3.1 

func (lb *LoopBuilder) SetFirst(f func() []Value)

SetFirst : Loop First Expression

func (*LoopBuilder) SetThird added in v1.3.1 

func (lb *LoopBuilder) SetThird(f func() []Value)

SetThird : Loop Third Expression

type Make added in v1.2.8 

type Make struct {

	// when slice or map
	Len, Cap Value
	// contains filtered or unexported fields
}

----------- Make

func NewMake added in v1.2.8 

func NewMake(parentI Value, typ Type, low, high, step, Len, Cap Value) *Make

func ToMake added in v1.3.0 

func ToMake(v Instruction) (*Make, bool)

func ToObject added in v1.2.8 

func ToObject(v Instruction) (*Make, bool)

memory

func (*Make) AddMember added in v1.3.1 

func (n *Make) AddMember(k, v Value)

func (*Make) AddUser added in v1.2.8 

func (n *Make) AddUser(u User)

for Value

func (*Make) DeleteMember added in v1.3.1 

func (n *Make) DeleteMember(k Value)

func (*Make) GetAllMember added in v1.3.1 

func (n *Make) GetAllMember() map[Value]Value

func (*Make) GetIndexMember added in v1.3.1 

func (n *Make) GetIndexMember(i int) (Value, bool)

func (*Make) GetKey added in v1.3.1 

func (n *Make) GetKey() Value

func (*Make) GetMember added in v1.3.1 

func (n *Make) GetMember(key Value) (Value, bool)

func (*Make) GetObject added in v1.3.1 

func (n *Make) GetObject() Value

func (*Make) GetOpcode added in v1.2.8 

func (i *Make) GetOpcode() Opcode

func (*Make) GetStringMember added in v1.3.1 

func (n *Make) GetStringMember(key string) (Value, bool)

func (*Make) GetType added in v1.2.8 

func (n *Make) GetType() Type

for Value : type

func (*Make) GetUsers added in v1.2.8 

func (n *Make) GetUsers() Users

func (*Make) GetValues added in v1.2.8 

func (i *Make) GetValues() Values

func (*Make) HasUsers added in v1.2.8 

func (n *Make) HasUsers() bool

has/get user and value

func (*Make) HasValues added in v1.2.8 

func (i *Make) HasValues() bool

// ----------- Make

func (*Make) IsMember added in v1.3.1 

func (n *Make) IsMember() bool

func (*Make) IsMemberCallVariable added in v1.3.1 

func (n *Make) IsMemberCallVariable() bool

func (*Make) IsObject added in v1.3.1 

func (n *Make) IsObject() bool

func (*Make) RemoveUser added in v1.2.8 

func (n *Make) RemoveUser(u User)

func (*Make) ReplaceValue added in v1.2.8 

func (i *Make) ReplaceValue(v, to Value)

func (*Make) SetKey added in v1.3.1 

func (n *Make) SetKey(k Value)

func (*Make) SetObject added in v1.3.1 

func (n *Make) SetObject(v Value)

func (*Make) SetType added in v1.2.8 

func (n *Make) SetType(typ Type)

func (*Make) String added in v1.2.8 

func (i *Make) String() string

----------- Interface

type Maskable added in v1.3.0 

type Maskable interface {
	AddMask(Value)
	GetMask() []Value
	Masked() bool
}

type MemberCall added in v1.3.1 

type MemberCall interface {
	// object  member caller
	IsObject() bool
	AddMember(Value, Value)
	GetMember(Value) (Value, bool)
	GetIndexMember(int) (Value, bool)
	GetStringMember(string) (Value, bool)
	DeleteMember(Value)            // delete by key
	GetAllMember() map[Value]Value // map[key]value

	// member, member callee
	IsMember() bool
	SetObject(Value)
	SetKey(Value)
	GetKey() Value
	GetObject() Value
}

type MethodBuilder added in v1.2.9 

type MethodBuilder interface {
	Build(Type, string) *FunctionType
	GetMethodNames(Type) []string
}
var ExternMethodBuilder MethodBuilder

type NameDisasmLiner added in v1.3.1 

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

func NewNameDisasmLiner added in v1.3.1 

func NewNameDisasmLiner() *NameDisasmLiner

func (*NameDisasmLiner) AddLevel added in v1.3.1 

func (n *NameDisasmLiner) AddLevel() bool

func (NameDisasmLiner) DeleteName added in v1.3.1 

func (b NameDisasmLiner) DeleteName(i Instruction)

func (*NameDisasmLiner) DisasmValue added in v1.3.1 

func (n *NameDisasmLiner) DisasmValue(v Value) string

func (NameDisasmLiner) GetName added in v1.3.1 

func (b NameDisasmLiner) GetName(i Instruction) (string, bool)

func (NameDisasmLiner) SetName added in v1.3.1 

func (b NameDisasmLiner) SetName(i Instruction, name string)

func (*NameDisasmLiner) SkipLevelChecking added in v1.3.1 

func (b *NameDisasmLiner) SkipLevelChecking() bool

type Next added in v1.2.8 

type Next struct {
	Iter   Value
	InNext bool // "in" grammar
	// contains filtered or unexported fields
}

------------- Next

func NewNext added in v1.2.8 

func NewNext(iter Value, isIn bool) *Next

func (*Next) AddMember added in v1.3.1 

func (n *Next) AddMember(k, v Value)

func (*Next) AddUser added in v1.2.8 

func (n *Next) AddUser(u User)

for Value

func (*Next) DeleteMember added in v1.3.1 

func (n *Next) DeleteMember(k Value)

func (*Next) GetAllMember added in v1.3.1 

func (n *Next) GetAllMember() map[Value]Value

func (*Next) GetIndexMember added in v1.3.1 

func (n *Next) GetIndexMember(i int) (Value, bool)

func (*Next) GetKey added in v1.3.1 

func (n *Next) GetKey() Value

func (*Next) GetMember added in v1.3.1 

func (n *Next) GetMember(key Value) (Value, bool)

func (*Next) GetObject added in v1.3.1 

func (n *Next) GetObject() Value

func (*Next) GetOpcode added in v1.2.8 

func (i *Next) GetOpcode() Opcode

func (*Next) GetStringMember added in v1.3.1 

func (n *Next) GetStringMember(key string) (Value, bool)

func (*Next) GetType added in v1.2.8 

func (n *Next) GetType() Type

for Value : type

func (*Next) GetUsers added in v1.2.8 

func (n *Next) GetUsers() Users

func (*Next) GetValues added in v1.2.8 

func (n *Next) GetValues() Values

func (*Next) HasUsers added in v1.2.8 

func (n *Next) HasUsers() bool

has/get user and value

func (*Next) HasValues added in v1.2.8 

func (n *Next) HasValues() bool

// ----------- Next

func (*Next) IsMember added in v1.3.1 

func (n *Next) IsMember() bool

func (*Next) IsMemberCallVariable added in v1.3.1 

func (n *Next) IsMemberCallVariable() bool

func (*Next) IsObject added in v1.3.1 

func (n *Next) IsObject() bool

func (*Next) RemoveUser added in v1.2.8 

func (n *Next) RemoveUser(u User)

func (*Next) ReplaceValue added in v1.2.8 

func (n *Next) ReplaceValue(v, to Value)

func (*Next) SetKey added in v1.3.1 

func (n *Next) SetKey(k Value)

func (*Next) SetObject added in v1.3.1 

func (n *Next) SetObject(v Value)

func (*Next) SetType added in v1.2.8 

func (n *Next) SetType(typ Type)

func (*Next) String added in v1.2.8 

func (n *Next) String() string

type Node 

type Node interface {
	// string
	String() string

	// for graph
	HasUsers() bool
	GetUsers() Users
	HasValues() bool
	GetValues() Values
	IsUndefined() bool
}

data-flow

func ToNode added in v1.2.8 

func ToNode(a any) (Node, bool)

for DataFlowNode cover

type ObjectType added in v1.2.8 

type ObjectType struct {
	Name string

	Kind TypeKind
	Len  int
	Keys []Value

	FieldTypes []Type

	AnonymousField []*ObjectType

	Combination bool // function multiple return will combined to struct

	KeyTyp    Type
	FieldType Type
	// contains filtered or unexported fields
}

==================== interface type

func NewMapType 

func NewMapType(key, field Type) *ObjectType

func NewObjectType added in v1.2.8 

func NewObjectType() *ObjectType

func NewSliceType 

func NewSliceType(elem Type) *ObjectType

for slice build

func NewStructType added in v1.2.8 

func NewStructType() *ObjectType

func ToObjectType added in v1.2.8 

func ToObjectType(t Type) (*ObjectType, bool)

func (*ObjectType) AddField added in v1.2.8 

func (s *ObjectType) AddField(key Value, field Type)

for struct build

func (*ObjectType) AddMethod added in v1.2.9 

func (b *ObjectType) AddMethod(id string, f *FunctionType)

func (*ObjectType) Finish added in v1.2.8 

func (s *ObjectType) Finish()

===================== Finish simply

func (*ObjectType) GetField added in v1.2.8 

func (s *ObjectType) GetField(key Value) Type

return (field-type, key-type)

func (*ObjectType) GetMethod added in v1.2.8 

func (i *ObjectType) GetMethod() map[string]*FunctionType

func (*ObjectType) GetTypeKind added in v1.2.8 

func (i *ObjectType) GetTypeKind() TypeKind

func (*ObjectType) PkgPathString added in v1.3.1 

func (i *ObjectType) PkgPathString() string

func (*ObjectType) RawString added in v1.2.8 

func (itype *ObjectType) RawString() string

func (*ObjectType) SetMethod added in v1.2.8 

func (i *ObjectType) SetMethod(m map[string]*FunctionType)

func (*ObjectType) SetName added in v1.2.8 

func (i *ObjectType) SetName(name string)

func (*ObjectType) SetTypeKind added in v1.3.1 

func (i *ObjectType) SetTypeKind(t TypeKind)

func (*ObjectType) String added in v1.2.8 

func (itype *ObjectType) String() string

type Opcode added in v1.2.8 

type Opcode string
const (
	OpUnknown      Opcode = "unknown"
	OpFunction     Opcode = "Function"
	OpBasicBlock   Opcode = "BasicBlock"
	OpParameter    Opcode = "Parameter"
	OpFreeValue    Opcode = "FreeValue"
	OpExternLib    Opcode = "ExternLib"
	OpPhi          Opcode = "Phi"
	OpConstInst    Opcode = "ConstInst"
	OpUndefined    Opcode = "Undefined"
	OpBinOp        Opcode = "BinOp"
	OpUnOp         Opcode = "UnOp"
	OpCall         Opcode = "Call"
	OpSideEffect   Opcode = "SideEffect"
	OpReturn       Opcode = "Return"
	OpMake         Opcode = "Make"
	OpNext         Opcode = "Next"
	OpAssert       Opcode = "Assert"
	OpTypeCast     Opcode = "TypeCast"
	OpTypeValue    Opcode = "TypeValue"
	OpErrorHandler Opcode = "ErrorHandler"
	OpPanic        Opcode = "Panic"
	OpRecover      Opcode = "Recover"
	OpJump         Opcode = "Jump"
	OpIf           Opcode = "If"
	OpLoop         Opcode = "Loop"
	OpSwitch       Opcode = "Switch"
)

type Package 

type Package struct {
	Name string
	// point to program
	Prog *Program
	// function list
	Funcs map[string]*Function
}

func NewPackage added in v1.2.8 

func NewPackage(name string) *Package

func (*Package) GetFunction added in v1.3.0 

func (pkg *Package) GetFunction(name string) *Function

func (*Package) NewFunction 

func (p *Package) NewFunction(name string) *Function

func (*Package) NewFunctionWithParent 

func (p *Package) NewFunctionWithParent(name string, parent *Function) *Function

type Panic added in v1.2.8 

type Panic struct {
	Info Value
	// contains filtered or unexported fields
}

-------------- PANIC

func (*Panic) AddMember added in v1.3.1 

func (n *Panic) AddMember(k, v Value)

func (*Panic) AddUser added in v1.2.8 

func (n *Panic) AddUser(u User)

for Value

func (*Panic) DeleteMember added in v1.3.1 

func (n *Panic) DeleteMember(k Value)

func (*Panic) GetAllMember added in v1.3.1 

func (n *Panic) GetAllMember() map[Value]Value

func (*Panic) GetIndexMember added in v1.3.1 

func (n *Panic) GetIndexMember(i int) (Value, bool)

func (*Panic) GetKey added in v1.3.1 

func (n *Panic) GetKey() Value

func (*Panic) GetMember added in v1.3.1 

func (n *Panic) GetMember(key Value) (Value, bool)

func (*Panic) GetObject added in v1.3.1 

func (n *Panic) GetObject() Value

func (*Panic) GetOpcode added in v1.2.8 

func (i *Panic) GetOpcode() Opcode

func (*Panic) GetStringMember added in v1.3.1 

func (n *Panic) GetStringMember(key string) (Value, bool)

func (*Panic) GetType added in v1.2.8 

func (n *Panic) GetType() Type

for Value : type

func (*Panic) GetUsers added in v1.2.8 

func (n *Panic) GetUsers() Users

func (*Panic) GetValues added in v1.2.8 

func (p *Panic) GetValues() Values

func (*Panic) HasUsers added in v1.2.8 

func (n *Panic) HasUsers() bool

has/get user and value

func (*Panic) HasValues added in v1.2.8 

func (p *Panic) HasValues() bool

------------- PANIC

func (*Panic) IsMember added in v1.3.1 

func (n *Panic) IsMember() bool

func (*Panic) IsMemberCallVariable added in v1.3.1 

func (n *Panic) IsMemberCallVariable() bool

func (*Panic) IsObject added in v1.3.1 

func (n *Panic) IsObject() bool

func (*Panic) RemoveUser added in v1.2.8 

func (n *Panic) RemoveUser(u User)

func (*Panic) ReplaceValue added in v1.2.8 

func (p *Panic) ReplaceValue(v, to Value)

func (*Panic) SetKey added in v1.3.1 

func (n *Panic) SetKey(k Value)

func (*Panic) SetObject added in v1.3.1 

func (n *Panic) SetObject(v Value)

func (*Panic) SetType added in v1.2.8 

func (n *Panic) SetType(typ Type)

func (*Panic) String added in v1.2.8 

func (p *Panic) String() string

type Parameter 

type Parameter struct {
	IsFreeValue bool

	FormalParameterIndex int

	// if this flag set, this parameter will be set to member call,
	// if pass a as parameter, it will be set to `a.Key` is parameter
	IsMemberCall          bool
	MemberCallObjectIndex int
	MemberCallKey         Value
	// contains filtered or unexported fields
}

----------- Parameter

func NewParam added in v1.2.8 

func NewParam(variable string, isFreeValue bool, builder *FunctionBuilder) *Parameter

func ToParameter added in v1.2.8 

func ToParameter(v Instruction) (*Parameter, bool)

func (*Parameter) AddMember added in v1.3.1 

func (n *Parameter) AddMember(k, v Value)

func (*Parameter) AddUser 

func (n *Parameter) AddUser(u User)

for Value

func (*Parameter) Copy added in v1.3.2 

func (p *Parameter) Copy() *Parameter

func (*Parameter) DeleteMember added in v1.3.1 

func (n *Parameter) DeleteMember(k Value)

func (*Parameter) GetAllMember added in v1.3.1 

func (n *Parameter) GetAllMember() map[Value]Value

func (*Parameter) GetDefault added in v1.3.1 

func (p *Parameter) GetDefault() Value

func (*Parameter) GetIndexMember added in v1.3.1 

func (n *Parameter) GetIndexMember(i int) (Value, bool)

func (*Parameter) GetKey added in v1.3.1 

func (n *Parameter) GetKey() Value

func (*Parameter) GetMember added in v1.3.1 

func (n *Parameter) GetMember(key Value) (Value, bool)

func (*Parameter) GetObject added in v1.3.1 

func (n *Parameter) GetObject() Value

func (*Parameter) GetOpcode added in v1.2.8 

func (i *Parameter) GetOpcode() Opcode

func (*Parameter) GetStringMember added in v1.3.1 

func (n *Parameter) GetStringMember(key string) (Value, bool)

func (*Parameter) GetType 

func (n *Parameter) GetType() Type

for Value : type

func (*Parameter) GetUsers 

func (n *Parameter) GetUsers() Users

func (*Parameter) GetValues 

func (p *Parameter) GetValues() Values

func (*Parameter) HasUsers added in v1.2.8 

func (n *Parameter) HasUsers() bool

has/get user and value

func (*Parameter) HasValues added in v1.2.8 

func (p *Parameter) HasValues() bool

// ----------- param

func (*Parameter) IsMember added in v1.3.1 

func (n *Parameter) IsMember() bool

func (*Parameter) IsMemberCallVariable added in v1.3.1 

func (n *Parameter) IsMemberCallVariable() bool

func (*Parameter) IsObject added in v1.3.1 

func (n *Parameter) IsObject() bool

func (*Parameter) RemoveUser 

func (n *Parameter) RemoveUser(u User)

func (*Parameter) SetDefault added in v1.2.8 

func (p *Parameter) SetDefault(v Value)

func (*Parameter) SetKey added in v1.3.1 

func (n *Parameter) SetKey(k Value)

func (*Parameter) SetObject added in v1.3.1 

func (n *Parameter) SetObject(v Value)

func (*Parameter) SetType 

func (n *Parameter) SetType(typ Type)

func (*Parameter) String 

func (p *Parameter) String() string

----------- Parameter

type ParentScope added in v1.3.1 

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

func (*ParentScope) Create added in v1.3.1 

func (p *ParentScope) Create(scope *Scope) *ParentScope

type Phi 

type Phi struct {
	Edge []Value // edge[i] from phi.Block.Preds[i]
	// contains filtered or unexported fields
}

----------- Phi

func NewPhi 

func NewPhi(block *BasicBlock, variable string, create bool) *Phi

func ToPhi added in v1.2.8 

func ToPhi(v Instruction) (*Phi, bool)

func (*Phi) AddMember added in v1.3.1 

func (n *Phi) AddMember(k, v Value)

func (*Phi) AddUser 

func (n *Phi) AddUser(u User)

for Value

func (*Phi) DeleteMember added in v1.3.1 

func (n *Phi) DeleteMember(k Value)

func (*Phi) GetAllMember added in v1.3.1 

func (n *Phi) GetAllMember() map[Value]Value

func (*Phi) GetIndexMember added in v1.3.1 

func (n *Phi) GetIndexMember(i int) (Value, bool)

func (*Phi) GetKey added in v1.3.1 

func (n *Phi) GetKey() Value

func (*Phi) GetMember added in v1.3.1 

func (n *Phi) GetMember(key Value) (Value, bool)

func (*Phi) GetObject added in v1.3.1 

func (n *Phi) GetObject() Value

func (*Phi) GetOpcode added in v1.2.8 

func (i *Phi) GetOpcode() Opcode

func (*Phi) GetStringMember added in v1.3.1 

func (n *Phi) GetStringMember(key string) (Value, bool)

func (*Phi) GetType 

func (n *Phi) GetType() Type

for Value : type

func (*Phi) GetUsers 

func (n *Phi) GetUsers() Users

func (*Phi) GetValues 

func (p *Phi) GetValues() Values

func (*Phi) HasUsers added in v1.2.8 

func (n *Phi) HasUsers() bool

has/get user and value

func (*Phi) HasValues added in v1.2.8 

func (p *Phi) HasValues() bool

----------- Phi

func (*Phi) IsMember added in v1.3.1 

func (n *Phi) IsMember() bool

func (*Phi) IsMemberCallVariable added in v1.3.1 

func (n *Phi) IsMemberCallVariable() bool

func (*Phi) IsObject added in v1.3.1 

func (n *Phi) IsObject() bool

func (*Phi) RemoveUser 

func (n *Phi) RemoveUser(u User)

func (*Phi) ReplaceValue 

func (p *Phi) ReplaceValue(v Value, to Value)

func (*Phi) SetKey added in v1.3.1 

func (n *Phi) SetKey(k Value)

func (*Phi) SetObject added in v1.3.1 

func (n *Phi) SetObject(v Value)

func (*Phi) SetType 

func (n *Phi) SetType(typ Type)

func (*Phi) String 

func (p *Phi) String() string

----------- Phi

type Position 

type Position struct {
	Offset int64
	Line   int64
	Column int64
}

func NewPosition added in v1.3.0 

func NewPosition(offset, line, column int64) *Position

func (*Position) Compare added in v1.3.0 

func (p *Position) Compare(other *Position) int

func (*Position) String 

func (p *Position) String() string

type Program 

type Program struct {
	// package list
	Packages map[string]*Package

	ConstInstruction   *omap.OrderedMap[int, *ConstInst]
	NameToInstructions *omap.OrderedMap[string, []Instruction]
	IdToInstructionMap *omap.OrderedMap[int, Instruction]
	// contains filtered or unexported fields
}

both instruction and value

func NewProgram 

func NewProgram() *Program

func (*Program) AddError added in v1.3.1 

func (prog *Program) AddError(err *SSAError)

func (*Program) AddPackage added in v1.2.8 

func (prog *Program) AddPackage(pkg *Package)

func (*Program) DeleteInstruction added in v1.3.0 

func (p *Program) DeleteInstruction(i Instruction)

func (*Program) EachFunction added in v1.3.0 

func (prog *Program) EachFunction(handler func(*Function))

func (*Program) GetAndCreateMainFunction added in v1.3.0 

func (prog *Program) GetAndCreateMainFunction() *Function

func (*Program) GetAndCreateMainFunctionBuilder added in v1.3.0 

func (prog *Program) GetAndCreateMainFunctionBuilder() *FunctionBuilder

create or get main function builder

func (*Program) GetErrors 

func (prog *Program) GetErrors() SSAErrors

func (*Program) GetFunctionFast added in v1.3.0 

func (p *Program) GetFunctionFast(paths ...string) *Function

func (*Program) GetInstructionById added in v1.3.0 

func (p *Program) GetInstructionById(id int) Instruction

func (*Program) GetInstructionsByName added in v1.3.0 

func (p *Program) GetInstructionsByName(name string) []Instruction

func (*Program) GetPackage added in v1.3.0 

func (prog *Program) GetPackage(name string) *Package

func (*Program) RemoveInstructionWithName added in v1.3.1 

func (p *Program) RemoveInstructionWithName(name string, i Instruction)

func (*Program) SetInstructionWithName added in v1.3.0 

func (p *Program) SetInstructionWithName(name string, i Instruction)

func (*Program) SetVirtualRegister added in v1.3.0 

func (p *Program) SetVirtualRegister(i Instruction)

set virtual register, and this virtual-register will be instruction-id and set to the instruction

func (*Program) Show 

func (p *Program) Show() *Program

func (*Program) ShowWithSource 

func (p *Program) ShowWithSource()

type Range added in v1.3.0 

type Range struct {
	SourceCode *string
	Start, End *Position
}

func NewRange added in v1.3.0 

func NewRange(start, end *Position, source string) *Range

func (*Range) CompareEnd added in v1.3.0 

func (p *Range) CompareEnd(other *Range) int

func (*Range) CompareStart added in v1.3.0 

func (p *Range) CompareStart(other *Range) int

if ret < 0: p before other if ret == 0: p = other if ret > 0: p after other

func (*Range) String added in v1.3.0 

func (p *Range) String() string

type Recover added in v1.2.8 

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

--------------- RECOVER

func (*Recover) AddMember added in v1.3.1 

func (n *Recover) AddMember(k, v Value)

func (*Recover) AddUser added in v1.2.8 

func (n *Recover) AddUser(u User)

for Value

func (*Recover) DeleteMember added in v1.3.1 

func (n *Recover) DeleteMember(k Value)

func (*Recover) GetAllMember added in v1.3.1 

func (n *Recover) GetAllMember() map[Value]Value

func (*Recover) GetIndexMember added in v1.3.1 

func (n *Recover) GetIndexMember(i int) (Value, bool)

func (*Recover) GetKey added in v1.3.1 

func (n *Recover) GetKey() Value

func (*Recover) GetMember added in v1.3.1 

func (n *Recover) GetMember(key Value) (Value, bool)

func (*Recover) GetObject added in v1.3.1 

func (n *Recover) GetObject() Value

func (*Recover) GetOpcode added in v1.2.8 

func (i *Recover) GetOpcode() Opcode

func (*Recover) GetStringMember added in v1.3.1 

func (n *Recover) GetStringMember(key string) (Value, bool)

func (*Recover) GetType added in v1.2.8 

func (n *Recover) GetType() Type

for Value : type

func (*Recover) GetUsers added in v1.2.8 

func (n *Recover) GetUsers() Users

func (*Recover) GetValues added in v1.2.8 

func (r *Recover) GetValues() Values

func (*Recover) HasUsers added in v1.2.8 

func (n *Recover) HasUsers() bool

has/get user and value

func (*Recover) HasValues added in v1.2.8 

func (r *Recover) HasValues() bool

---------- RECOVER

func (*Recover) IsMember added in v1.3.1 

func (n *Recover) IsMember() bool

func (*Recover) IsMemberCallVariable added in v1.3.1 

func (n *Recover) IsMemberCallVariable() bool

func (*Recover) IsObject added in v1.3.1 

func (n *Recover) IsObject() bool

func (*Recover) RemoveUser added in v1.2.8 

func (n *Recover) RemoveUser(u User)

func (*Recover) SetKey added in v1.3.1 

func (n *Recover) SetKey(k Value)

func (*Recover) SetObject added in v1.3.1 

func (n *Recover) SetObject(v Value)

func (*Recover) SetType added in v1.2.8 

func (n *Recover) SetType(typ Type)

func (*Recover) String added in v1.2.8 

func (r *Recover) String() string

type Return 

type Return struct {
	Results []Value
	// contains filtered or unexported fields
}

----------- Return The Return instruction returns values and control back to the calling function.

func NewReturn added in v1.2.8 

func NewReturn(vs []Value) *Return

func (*Return) AddMember added in v1.3.1 

func (n *Return) AddMember(k, v Value)

func (*Return) AddUser added in v1.2.9 

func (n *Return) AddUser(u User)

for Value

func (*Return) DeleteMember added in v1.3.1 

func (n *Return) DeleteMember(k Value)

func (*Return) GetAllMember added in v1.3.1 

func (n *Return) GetAllMember() map[Value]Value

func (*Return) GetIndexMember added in v1.3.1 

func (n *Return) GetIndexMember(i int) (Value, bool)

func (*Return) GetKey added in v1.3.1 

func (n *Return) GetKey() Value

func (*Return) GetMember added in v1.3.1 

func (n *Return) GetMember(key Value) (Value, bool)

func (*Return) GetObject added in v1.3.1 

func (n *Return) GetObject() Value

func (*Return) GetOpcode added in v1.2.8 

func (i *Return) GetOpcode() Opcode

func (*Return) GetStringMember added in v1.3.1 

func (n *Return) GetStringMember(key string) (Value, bool)

func (*Return) GetType 

func (n *Return) GetType() Type

for Value : type

func (*Return) GetUsers 

func (r *Return) GetUsers() Users

func (*Return) GetValues 

func (r *Return) GetValues() Values

func (*Return) HasUsers added in v1.2.8 

func (r *Return) HasUsers() bool

node

func (*Return) HasValues added in v1.2.8 

func (r *Return) HasValues() bool

----------- Return

func (*Return) IsMember added in v1.3.1 

func (n *Return) IsMember() bool

func (*Return) IsMemberCallVariable added in v1.3.1 

func (n *Return) IsMemberCallVariable() bool

func (*Return) IsObject added in v1.3.1 

func (n *Return) IsObject() bool

func (*Return) RemoveUser added in v1.2.9 

func (n *Return) RemoveUser(u User)

func (*Return) ReplaceValue 

func (r *Return) ReplaceValue(v Value, to Value)

func (*Return) SetKey added in v1.3.1 

func (n *Return) SetKey(k Value)

func (*Return) SetObject added in v1.3.1 

func (n *Return) SetObject(v Value)

func (*Return) SetType 

func (n *Return) SetType(typ Type)

func (*Return) String 

func (r *Return) String() string

----------- Return

type SSAError 

type SSAError struct {
	Pos     *Range
	Tag     ErrorTag
	Message string
	Kind    ErrorKind
}

func (SSAError) String 

func (err SSAError) String() string

type SSAErrors 

type SSAErrors []*SSAError

func (SSAErrors) String 

func (errs SSAErrors) String() string

type Scope added in v1.3.0 

type Scope struct {
	*ssautil.ScopedVersionedTable[Value]
}

func NewScope added in v1.3.0 

func NewScope() *Scope

func (*Scope) CreateSubScope added in v1.3.1 

func (s *Scope) CreateSubScope() ssautil.ScopedVersionedTableIF[Value]

type ScopeIF added in v1.3.1 

type ScopeIF ssautil.ScopedVersionedTableIF[Value]

type SideEffect added in v1.2.9 

type SideEffect struct {
	CallSite *Call // call instruction
	Value    Value // modify to this value
	// contains filtered or unexported fields
}

----------- SideEffect

func NewSideEffect added in v1.2.9 

func NewSideEffect(variable string, call *Call, value Value) *SideEffect

func (*SideEffect) AddMember added in v1.3.1 

func (n *SideEffect) AddMember(k, v Value)

func (*SideEffect) AddUser added in v1.2.9 

func (n *SideEffect) AddUser(u User)

for Value

func (*SideEffect) DeleteMember added in v1.3.1 

func (n *SideEffect) DeleteMember(k Value)

func (*SideEffect) GetAllMember added in v1.3.1 

func (n *SideEffect) GetAllMember() map[Value]Value

func (*SideEffect) GetIndexMember added in v1.3.1 

func (n *SideEffect) GetIndexMember(i int) (Value, bool)

func (*SideEffect) GetKey added in v1.3.1 

func (n *SideEffect) GetKey() Value

func (*SideEffect) GetMember added in v1.3.1 

func (n *SideEffect) GetMember(key Value) (Value, bool)

func (*SideEffect) GetObject added in v1.3.1 

func (n *SideEffect) GetObject() Value

func (*SideEffect) GetOpcode added in v1.2.9 

func (i *SideEffect) GetOpcode() Opcode

func (*SideEffect) GetStringMember added in v1.3.1 

func (n *SideEffect) GetStringMember(key string) (Value, bool)

func (*SideEffect) GetType added in v1.2.9 

func (n *SideEffect) GetType() Type

for Value : type

func (*SideEffect) GetUsers added in v1.2.9 

func (n *SideEffect) GetUsers() Users

func (*SideEffect) GetValues added in v1.2.9 

func (s *SideEffect) GetValues() Values

func (*SideEffect) HasUsers added in v1.2.9 

func (n *SideEffect) HasUsers() bool

has/get user and value

func (*SideEffect) HasValues added in v1.2.9 

func (s *SideEffect) HasValues() bool

------------ SideEffect

func (*SideEffect) IsMember added in v1.3.1 

func (n *SideEffect) IsMember() bool

func (*SideEffect) IsMemberCallVariable added in v1.3.1 

func (n *SideEffect) IsMemberCallVariable() bool

func (*SideEffect) IsObject added in v1.3.1 

func (n *SideEffect) IsObject() bool

func (*SideEffect) RemoveUser added in v1.2.9 

func (n *SideEffect) RemoveUser(u User)

func (*SideEffect) ReplaceValue added in v1.2.9 

func (s *SideEffect) ReplaceValue(v Value, to Value)

func (*SideEffect) SetKey added in v1.3.1 

func (n *SideEffect) SetKey(k Value)

func (*SideEffect) SetObject added in v1.3.1 

func (n *SideEffect) SetObject(v Value)

func (*SideEffect) SetType added in v1.2.9 

func (n *SideEffect) SetType(typ Type)

func (*SideEffect) String added in v1.2.9 

func (s *SideEffect) String() string

type Switch 

type Switch struct {
	Cond         Value
	DefaultBlock *BasicBlock

	Label []SwitchLabel
	// contains filtered or unexported fields
}

func NewSwitch added in v1.2.8 

func NewSwitch(cond Value, defaultb *BasicBlock, label []SwitchLabel) *Switch

func (*Switch) AddMask added in v1.3.0 

func (i *Switch) AddMask(v Value)

func (*Switch) AddVariable added in v1.3.0 

func (a *Switch) AddVariable(v *Variable)

func (*Switch) GetAllVariables added in v1.3.0 

func (a *Switch) GetAllVariables() map[string]*Variable

func (*Switch) GetBlock 

func (a *Switch) GetBlock() *BasicBlock

func (*Switch) GetFunc added in v1.2.8 

func (a *Switch) GetFunc() *Function

func (*Switch) GetId added in v1.3.0 

func (a *Switch) GetId() int

func (*Switch) GetLastVariable added in v1.3.1 

func (a *Switch) GetLastVariable() *Variable

func (*Switch) GetMask added in v1.3.0 

func (i *Switch) GetMask() []Value

func (*Switch) GetName added in v1.3.0 

func (a *Switch) GetName() string

func (*Switch) GetOpcode added in v1.2.8 

func (i *Switch) GetOpcode() Opcode

func (*Switch) GetOperand added in v1.2.8 

func (a *Switch) GetOperand(i int) Value

func (*Switch) GetOperandNum added in v1.2.8 

func (a *Switch) GetOperandNum() int

func (*Switch) GetOperands added in v1.2.8 

func (a *Switch) GetOperands() Values

func (*Switch) GetProgram added in v1.3.0 

func (a *Switch) GetProgram() *Program

func (*Switch) GetRange added in v1.3.0 

func (c *Switch) GetRange() *Range

source code position

func (*Switch) GetUsers 

func (r *Switch) GetUsers() Users

func (*Switch) GetValues 

func (sw *Switch) GetValues() Values

func (*Switch) GetVariable added in v1.2.8 

func (a *Switch) GetVariable(name string) *Variable

func (*Switch) GetVerboseName added in v1.3.1 

func (i *Switch) GetVerboseName() string

func (*Switch) HasUsers added in v1.2.8 

func (r *Switch) HasUsers() bool

func (*Switch) HasValues added in v1.2.8 

func (sw *Switch) HasValues() bool

----------- Switch

func (*Switch) IsExtern added in v1.2.8 

func (c *Switch) IsExtern() bool

func (*Switch) IsUndefined added in v1.3.1 

func (i *Switch) IsUndefined() bool

func (*Switch) LineDisasm added in v1.2.8 

func (a *Switch) LineDisasm() string

func (*Switch) Masked added in v1.3.0 

func (i *Switch) Masked() bool

func (*Switch) NewError 

func (c *Switch) NewError(kind ErrorKind, tag ErrorTag, msg string)

error logger

func (*Switch) ReplaceValue 

func (sw *Switch) ReplaceValue(v Value, to Value)

func (*Switch) SelfDelete added in v1.3.1 

func (i *Switch) SelfDelete()

func (*Switch) SetBlock added in v1.2.8 

func (a *Switch) SetBlock(block *BasicBlock)

func (*Switch) SetExtern added in v1.2.8 

func (c *Switch) SetExtern(b bool)

func (*Switch) SetFunc added in v1.2.8 

func (a *Switch) SetFunc(f *Function)

ssa function and block

func (*Switch) SetId added in v1.3.0 

func (a *Switch) SetId(id int)

id

func (*Switch) SetName added in v1.3.0 

func (a *Switch) SetName(v string)

variable

func (*Switch) SetRange added in v1.3.0 

func (c *Switch) SetRange(pos *Range)

func (*Switch) SetVerboseName added in v1.3.1 

func (i *Switch) SetVerboseName(verbose string)

func (*Switch) String 

func (sw *Switch) String() string

----------- Switch

type SwitchBuilder added in v1.2.8 

type SwitchBuilder struct {
	AutoBreak bool
	// contains filtered or unexported fields
}

func (*SwitchBuilder) BuildBody added in v1.2.8 

func (t *SwitchBuilder) BuildBody(f func(int))

func (*SwitchBuilder) BuildCaseSize added in v1.3.1 

func (sw *SwitchBuilder) BuildCaseSize(size int)

func (*SwitchBuilder) BuildCondition added in v1.2.8 

func (t *SwitchBuilder) BuildCondition(f func() Value)

func (*SwitchBuilder) BuildDefault added in v1.2.8 

func (t *SwitchBuilder) BuildDefault(f func())

func (*SwitchBuilder) Finish added in v1.2.9 

func (t *SwitchBuilder) Finish()

func (*SwitchBuilder) SetCase added in v1.3.1 

func (sw *SwitchBuilder) SetCase(f func(int) []Value)

type SwitchLabel 

type SwitchLabel struct {
	Value Value
	Dest  *BasicBlock
}

----------- Switch

func NewSwitchLabel 

func NewSwitchLabel(v Value, dest *BasicBlock) SwitchLabel

type TryBuilder added in v1.2.8 

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

func (*TryBuilder) BuildCatch added in v1.2.8 

func (t *TryBuilder) BuildCatch(f func())

func (*TryBuilder) BuildError added in v1.2.9 

func (t *TryBuilder) BuildError(f func() string)

func (*TryBuilder) BuildFinally added in v1.2.8 

func (t *TryBuilder) BuildFinally(f func())

func (*TryBuilder) BuildTryBlock added in v1.2.8 

func (t *TryBuilder) BuildTryBlock(f func())

func (*TryBuilder) Finish added in v1.2.8 

func (t *TryBuilder) Finish()

type Type 

type Type interface {
	String() string        // only string
	PkgPathString() string // package path string
	RawString() string
	GetTypeKind() TypeKind

	// set/get method
	SetMethod(map[string]*FunctionType)
	AddMethod(string, *FunctionType)
	GetMethod() map[string]*FunctionType
}

func CalculateType added in v1.2.8 

func CalculateType(ts []Type) Type

func GetAnyType added in v1.3.0 

func GetAnyType() Type

func GetBooleanType added in v1.3.0 

func GetBooleanType() Type

func GetBytesType added in v1.3.0 

func GetBytesType() Type

func GetErrorType added in v1.3.0 

func GetErrorType() Type

func GetNullType added in v1.3.0 

func GetNullType() Type

func GetNumberType added in v1.3.0 

func GetNumberType() Type

func GetStringType added in v1.3.0 

func GetStringType() Type

func GetType 

func GetType(i any) Type

func GetTypeByStr 

func GetTypeByStr(typ string) Type

func GetUndefinedType added in v1.3.0 

func GetUndefinedType() Type

func ParseClassBluePrint added in v1.3.2 

func ParseClassBluePrint(this Value, objectTyp *ObjectType) (ret Type)

ParseClassBluePrint parse get classBluePrint if the ObjectType is a ClassFactor

type TypeCast added in v1.2.8 

type TypeCast struct {
	Value Value
	// contains filtered or unexported fields
}

----------- Type-cast cast value -> type

func NewTypeCast added in v1.2.8 

func NewTypeCast(typ Type, v Value) *TypeCast

func (*TypeCast) AddMember added in v1.3.1 

func (n *TypeCast) AddMember(k, v Value)

func (*TypeCast) AddUser added in v1.2.8 

func (n *TypeCast) AddUser(u User)

for Value

func (*TypeCast) DeleteMember added in v1.3.1 

func (n *TypeCast) DeleteMember(k Value)

func (*TypeCast) GetAllMember added in v1.3.1 

func (n *TypeCast) GetAllMember() map[Value]Value

func (*TypeCast) GetIndexMember added in v1.3.1 

func (n *TypeCast) GetIndexMember(i int) (Value, bool)

func (*TypeCast) GetKey added in v1.3.1 

func (n *TypeCast) GetKey() Value

func (*TypeCast) GetMember added in v1.3.1 

func (n *TypeCast) GetMember(key Value) (Value, bool)

func (*TypeCast) GetObject added in v1.3.1 

func (n *TypeCast) GetObject() Value

func (*TypeCast) GetOpcode added in v1.2.8 

func (i *TypeCast) GetOpcode() Opcode

func (*TypeCast) GetStringMember added in v1.3.1 

func (n *TypeCast) GetStringMember(key string) (Value, bool)

func (*TypeCast) GetType added in v1.2.8 

func (n *TypeCast) GetType() Type

for Value : type

func (*TypeCast) GetUsers added in v1.2.8 

func (n *TypeCast) GetUsers() Users

func (*TypeCast) GetValues added in v1.2.8 

func (t *TypeCast) GetValues() Values

func (*TypeCast) HasUsers added in v1.2.8 

func (n *TypeCast) HasUsers() bool

has/get user and value

func (*TypeCast) HasValues added in v1.2.8 

func (t *TypeCast) HasValues() bool

// ----------- Typecast

func (*TypeCast) IsMember added in v1.3.1 

func (n *TypeCast) IsMember() bool

func (*TypeCast) IsMemberCallVariable added in v1.3.1 

func (n *TypeCast) IsMemberCallVariable() bool

func (*TypeCast) IsObject added in v1.3.1 

func (n *TypeCast) IsObject() bool

func (*TypeCast) RemoveUser added in v1.2.8 

func (n *TypeCast) RemoveUser(u User)

func (*TypeCast) ReplaceValue added in v1.2.8 

func (t *TypeCast) ReplaceValue(v, to Value)

func (*TypeCast) SetKey added in v1.3.1 

func (n *TypeCast) SetKey(k Value)

func (*TypeCast) SetObject added in v1.3.1 

func (n *TypeCast) SetObject(v Value)

func (*TypeCast) SetType added in v1.2.8 

func (n *TypeCast) SetType(typ Type)

func (*TypeCast) String added in v1.2.8 

func (t *TypeCast) String() string

type TypeKind 

type TypeKind int

basic type 

const (
	NumberTypeKind TypeKind = iota
	StringTypeKind
	BytesTypeKind
	BooleanTypeKind
	UndefinedTypeKind // undefined is nil in golang
	NullTypeKind      //
	AnyTypeKind       // any type
	ChanTypeKind
	ErrorTypeKind

	ObjectTypeKind
	SliceTypeKind  // slice
	MapTypeKind    // map
	StructTypeKind // struct
	TupleTypeKind  //  slice has fixed length

	InterfaceTypeKind
	FunctionTypeKind

	ClassBluePrintTypeKind
)

type TypeValue added in v1.2.8 

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

------------- type value

func NewTypeValue added in v1.2.8 

func NewTypeValue(typ Type) *TypeValue

func (*TypeValue) AddMember added in v1.3.1 

func (n *TypeValue) AddMember(k, v Value)

func (*TypeValue) AddUser added in v1.2.8 

func (n *TypeValue) AddUser(u User)

for Value

func (*TypeValue) DeleteMember added in v1.3.1 

func (n *TypeValue) DeleteMember(k Value)

func (*TypeValue) GetAllMember added in v1.3.1 

func (n *TypeValue) GetAllMember() map[Value]Value

func (*TypeValue) GetIndexMember added in v1.3.1 

func (n *TypeValue) GetIndexMember(i int) (Value, bool)

func (*TypeValue) GetKey added in v1.3.1 

func (n *TypeValue) GetKey() Value

func (*TypeValue) GetMember added in v1.3.1 

func (n *TypeValue) GetMember(key Value) (Value, bool)

func (*TypeValue) GetObject added in v1.3.1 

func (n *TypeValue) GetObject() Value

func (*TypeValue) GetOpcode added in v1.2.8 

func (i *TypeValue) GetOpcode() Opcode

func (*TypeValue) GetStringMember added in v1.3.1 

func (n *TypeValue) GetStringMember(key string) (Value, bool)

func (*TypeValue) GetType added in v1.2.8 

func (n *TypeValue) GetType() Type

for Value : type

func (*TypeValue) GetUsers added in v1.2.8 

func (n *TypeValue) GetUsers() Users

func (*TypeValue) GetValues added in v1.2.8 

func (t *TypeValue) GetValues() Values

func (*TypeValue) HasUsers added in v1.2.8 

func (n *TypeValue) HasUsers() bool

has/get user and value

func (*TypeValue) HasValues added in v1.2.8 

func (t *TypeValue) HasValues() bool

------------ type value

func (*TypeValue) IsMember added in v1.3.1 

func (n *TypeValue) IsMember() bool

func (*TypeValue) IsMemberCallVariable added in v1.3.1 

func (n *TypeValue) IsMemberCallVariable() bool

func (*TypeValue) IsObject added in v1.3.1 

func (n *TypeValue) IsObject() bool

func (*TypeValue) RemoveUser added in v1.2.8 

func (n *TypeValue) RemoveUser(u User)

func (*TypeValue) SetKey added in v1.3.1 

func (n *TypeValue) SetKey(k Value)

func (*TypeValue) SetObject added in v1.3.1 

func (n *TypeValue) SetObject(v Value)

func (*TypeValue) SetType added in v1.2.8 

func (n *TypeValue) SetType(typ Type)

func (*TypeValue) String added in v1.2.8 

func (t *TypeValue) String() string

type Typed added in v1.3.1 

type Typed interface {
	// Node
	// type
	GetType() Type
	SetType(Type)
}

type Types 

type Types []Type // each value can have multiple type possible

func (Types) Compare 

func (org Types) Compare(typs Types) bool

return true if org != typs return false if org == typs

func (Types) Contains added in v1.2.8 

func (t Types) Contains(typ Types) bool

func (Types) Equal added in v1.2.8 

func (t Types) Equal(typs Types) bool

func (Types) IsType added in v1.2.8 

func (t Types) IsType(kind TypeKind) bool

func (Types) String 

func (t Types) String() string

type UnOp 

type UnOp struct {
	Op UnaryOpcode
	X  Value
	// contains filtered or unexported fields
}

func NewUnOpOnly added in v1.2.8 

func NewUnOpOnly(op UnaryOpcode, x Value) *UnOp

func ToUnOp added in v1.2.8 

func ToUnOp(v Instruction) (*UnOp, bool)

func (*UnOp) AddMember added in v1.3.1 

func (n *UnOp) AddMember(k, v Value)

func (*UnOp) AddUser added in v1.2.8 

func (n *UnOp) AddUser(u User)

for Value

func (*UnOp) DeleteMember added in v1.3.1 

func (n *UnOp) DeleteMember(k Value)

func (*UnOp) GetAllMember added in v1.3.1 

func (n *UnOp) GetAllMember() map[Value]Value

func (*UnOp) GetIndexMember added in v1.3.1 

func (n *UnOp) GetIndexMember(i int) (Value, bool)

func (*UnOp) GetKey added in v1.3.1 

func (n *UnOp) GetKey() Value

func (*UnOp) GetMember added in v1.3.1 

func (n *UnOp) GetMember(key Value) (Value, bool)

func (*UnOp) GetObject added in v1.3.1 

func (n *UnOp) GetObject() Value

func (*UnOp) GetOpcode added in v1.2.8 

func (i *UnOp) GetOpcode() Opcode

func (*UnOp) GetStringMember added in v1.3.1 

func (n *UnOp) GetStringMember(key string) (Value, bool)

func (*UnOp) GetType 

func (n *UnOp) GetType() Type

for Value : type

func (*UnOp) GetUsers added in v1.2.8 

func (n *UnOp) GetUsers() Users

func (*UnOp) GetValues added in v1.2.8 

func (n *UnOp) GetValues() Values

func (*UnOp) HasUsers added in v1.2.8 

func (n *UnOp) HasUsers() bool

has/get user and value

func (*UnOp) HasValues added in v1.2.8 

func (n *UnOp) HasValues() bool

----------- UnOp

func (*UnOp) IsMember added in v1.3.1 

func (n *UnOp) IsMember() bool

func (*UnOp) IsMemberCallVariable added in v1.3.1 

func (n *UnOp) IsMemberCallVariable() bool

func (*UnOp) IsObject added in v1.3.1 

func (n *UnOp) IsObject() bool

func (*UnOp) RemoveUser added in v1.2.8 

func (n *UnOp) RemoveUser(u User)

func (*UnOp) ReplaceValue added in v1.2.8 

func (u *UnOp) ReplaceValue(v Value, to Value)

func (*UnOp) SetKey added in v1.3.1 

func (n *UnOp) SetKey(k Value)

func (*UnOp) SetObject added in v1.3.1 

func (n *UnOp) SetObject(v Value)

func (*UnOp) SetType 

func (n *UnOp) SetType(typ Type)

func (*UnOp) String added in v1.2.8 

func (u *UnOp) String() string

----------- UnOp

type UnaryOpcode 

type UnaryOpcode int
const (
	OpNone       UnaryOpcode = iota
	OpNot                    // !
	OpPlus                   // +
	OpNeg                    // -
	OpChan                   // <-
	OpBitwiseNot             // ^
)

type Undefined added in v1.2.8 

type Undefined struct {
	Kind UndefinedKind
	// contains filtered or unexported fields
}

func NewUndefined added in v1.2.8 

func NewUndefined(name string) *Undefined

func ToUndefined added in v1.2.8 

func ToUndefined(v Instruction) (*Undefined, bool)

func (*Undefined) AddMember added in v1.3.1 

func (n *Undefined) AddMember(k, v Value)

func (*Undefined) AddUser added in v1.2.8 

func (n *Undefined) AddUser(u User)

for Value

func (*Undefined) DeleteMember added in v1.3.1 

func (n *Undefined) DeleteMember(k Value)

func (*Undefined) GetAllMember added in v1.3.1 

func (n *Undefined) GetAllMember() map[Value]Value

func (*Undefined) GetIndexMember added in v1.3.1 

func (n *Undefined) GetIndexMember(i int) (Value, bool)

func (*Undefined) GetKey added in v1.3.1 

func (n *Undefined) GetKey() Value

func (*Undefined) GetMember added in v1.3.1 

func (n *Undefined) GetMember(key Value) (Value, bool)

func (*Undefined) GetObject added in v1.3.1 

func (n *Undefined) GetObject() Value

func (*Undefined) GetOpcode added in v1.2.8 

func (i *Undefined) GetOpcode() Opcode

func (*Undefined) GetStringMember added in v1.3.1 

func (n *Undefined) GetStringMember(key string) (Value, bool)

func (*Undefined) GetType added in v1.2.8 

func (n *Undefined) GetType() Type

for Value : type

func (*Undefined) GetUsers added in v1.2.8 

func (n *Undefined) GetUsers() Users

func (*Undefined) GetValues added in v1.2.8 

func (u *Undefined) GetValues() Values

func (*Undefined) HasUsers added in v1.2.8 

func (n *Undefined) HasUsers() bool

has/get user and value

func (*Undefined) HasValues added in v1.2.8 

func (u *Undefined) HasValues() bool

----------- undefined

func (*Undefined) IsMember added in v1.3.1 

func (n *Undefined) IsMember() bool

func (*Undefined) IsMemberCallVariable added in v1.3.1 

func (n *Undefined) IsMemberCallVariable() bool

func (*Undefined) IsObject added in v1.3.1 

func (n *Undefined) IsObject() bool

func (*Undefined) IsUndefined added in v1.3.1 

func (u *Undefined) IsUndefined() bool

func (*Undefined) RemoveUser added in v1.2.8 

func (n *Undefined) RemoveUser(u User)

func (*Undefined) SetKey added in v1.3.1 

func (n *Undefined) SetKey(k Value)

func (*Undefined) SetObject added in v1.3.1 

func (n *Undefined) SetObject(v Value)

func (*Undefined) SetType added in v1.2.8 

func (n *Undefined) SetType(typ Type)

func (*Undefined) String added in v1.2.8 

func (u *Undefined) String() string

----------- undefined

type UndefinedKind added in v1.3.1 

type UndefinedKind int

mark undefined value type 

const (
	// normal undefined value
	UndefinedValue UndefinedKind = iota
	// member call but not this key
	UndefinedMemberInValid
	// member call, has this key, but not this value, this shouldn't mark error
	UndefinedMemberValid
)

type User 

type User interface {
	Node
	Instruction
	ReplaceValue(Value, Value)
}

func ToUser added in v1.2.8 

func ToUser(n any) (User, bool)

type Users added in v1.2.8 

type Users []User

func (Users) RunOnCall added in v1.2.8 

func (u Users) RunOnCall(f func(*Call))

func (Users) RunOnCallOr added in v1.2.8 

func (u Users) RunOnCallOr(f func(*Call), or func(User))

type Value 

type Value interface {
	Node
	Instruction
	MemberCall
	Typed
	Maskable
	AddUser(User)
	RemoveUser(User)
}

basic handle item (interface)

func CalcBinary added in v1.2.8 

func CalcBinary(b *BinOp) Value

func CalcConstBinarySide added in v1.2.8 

func CalcConstBinarySide(c *ConstInst, v Value, op BinaryOpcode) Value

func HandlerBinOp added in v1.2.8 

func HandlerBinOp(b *BinOp) (ret Value)

func HandlerUnOp added in v1.2.8 

func HandlerUnOp(u *UnOp) (ret Value)

func NewBinOp added in v1.2.8 

func NewBinOp(op BinaryOpcode, x, y Value) Value

func NewUnOp added in v1.2.8 

func NewUnOp(op UnaryOpcode, x Value) Value

func ToValue added in v1.2.8 

func ToValue(n any) (Value, bool)

type Values added in v1.2.8 

type Values []Value

func GetValues added in v1.2.8 

func GetValues(n Node) Values

type Variable added in v1.3.0 

type Variable struct {
	*ssautil.Versioned[Value]
	DefRange *Range
	UseRange map[*Range]struct{}
	// contains filtered or unexported fields
}

func ReadVariableFromScope added in v1.3.1 

func ReadVariableFromScope(scope *Scope, name string) *Variable

func (*Variable) AddRange added in v1.3.0 

func (v *Variable) AddRange(p *Range, force bool)

func (*Variable) Assign added in v1.3.1 

func (variable *Variable) Assign(value Value) error

func (*Variable) GetMemberCall added in v1.3.1 

func (b *Variable) GetMemberCall() (Value, Value)

func (*Variable) IsMemberCall added in v1.3.1 

func (b *Variable) IsMemberCall() bool

func (*Variable) NewError added in v1.3.0 

func (v *Variable) NewError(kind ErrorKind, tag ErrorTag, msg string)

func (*Variable) SetDefRange added in v1.3.1 

func (v *Variable) SetDefRange(r *Range)

func (*Variable) SetMemberCall added in v1.3.1 

func (v *Variable) SetMemberCall(obj, key Value)

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