ssadb

package
v1.3.4-alpha0725 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Jul 24, 2024 License: AGPL-3.0 Imports: 22 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	NameMatch int = 1
	KeyMatch      = 1 << 1
	BothMatch     = NameMatch | KeyMatch
)

type MatchMode int

View Source 
const (
	ExactCompare int = iota
	GlobCompare
	RegexpCompare
)

Variables

View Source 
var SSAProjectTables = []any{

	&IrCode{},
	&IrIndex{},

	&IrSource{},

	&IrType{},

	&IrProgram{},
}

Functions

func AllPrograms 

func AllPrograms(db *gorm.DB) []string

func DeleteProgram 

func DeleteProgram(db *gorm.DB, program string)

func ExactSearchVariable added in v1.3.3 

func ExactSearchVariable(DB *gorm.DB, mod int, value string) chan int64

func GetDB added in v1.3.3 

func GetDB() *gorm.DB

func GetDBInProgram 

func GetDBInProgram(program string) *gorm.DB

func GetIrSourceFromHash added in v1.3.3 

func GetIrSourceFromHash(hash string) (*memedit.MemEditor, error)

GetIrSourceFromHash fetch editor from cache by hash(md5)

func GetSSAIndexCost 

func GetSSAIndexCost() time.Duration

func GetSSASaveTypeCost 

func GetSSASaveTypeCost() time.Duration

func GetSSASourceCodeCost 

func GetSSASourceCodeCost() time.Duration

func GetType 

func GetType(id int) (int, string, string, error)

func GlobSearchVariable added in v1.3.3 

func GlobSearchVariable(DB *gorm.DB, mod int, value string) chan int64

func RegexpSearchVariable added in v1.3.3 

func RegexpSearchVariable(DB *gorm.DB, mod int, value string) chan int64

func SaveIrIndex 

func SaveIrIndex(idx *IrIndex)

func SaveIrSource added in v1.3.3 

func SaveIrSource(editor *memedit.MemEditor, hash string) error

func SaveType 

func SaveType(kind int, str string, extra string) int

func SearchVariable 

func SearchVariable(db *gorm.DB, compareMode, matchMod int, value string) chan int64

func UpdateProgram 

func UpdateProgram(prog *IrProgram)

func YieldIrCodesProgramName added in v1.3.3 

func YieldIrCodesProgramName(db *gorm.DB, ctx context.Context, program string) chan *IrCode

Types

type Int64Map 

type Int64Map []item[int64]

func (*Int64Map) Append added in v1.3.3 

func (m *Int64Map) Append(key, value int64)

func (Int64Map) ForEach added in v1.3.3 

func (m Int64Map) ForEach(fn func(key, value int64))

func (*Int64Map) Scan 

func (m *Int64Map) Scan(value any) error

func (Int64Map) Value 

func (m Int64Map) Value() (driver.Value, error)

type Int64Slice 

type Int64Slice []int64

Int64Slice 是一个自定义类型，用于处理 []int64 的序列化和反序列化

func (*Int64Slice) Scan 

func (us *Int64Slice) Scan(value interface{}) error

Scan 实现了 sql.Scanner 接口，允许从数据库读取值时将其转换回 Int64Slice 类型

func (Int64Slice) Value 

func (us Int64Slice) Value() (driver.Value, error)

Value 实现了 driver.Valuer 接口，允许将 Int64Slice 转换为一个适合存储在数据库中的形式

type IrCode 

type IrCode struct {
	gorm.Model

	ProgramName string `json:"program_name" gorm:"index"`
	Version     string `json:"package_version" gorm:"index"`

	// source code
	SourceCodeStartOffset int64  `json:"source_code_start_offset"`
	SourceCodeEndOffset   int64  `json:"source_code_end_offset"`
	SourceCodeHash        string `json:"source_code_hash"` // default md5

	// opcode
	Opcode     int64  `json:"opcode"`
	OpcodeName string `json:"opcode_name"`

	// just for binary and unary operator
	OpcodeOperator string `json:"opcode_operator"`

	// basic info
	Name             string `json:"name"`
	VerboseName      string `json:"verbose_name"`
	ShortVerboseName string `json:"short_verbose_name"`
	String           string `json:"string"`

	// any IrCode in one block inner one  function
	CurrentBlock    int64 `json:"current_block"`
	CurrentFunction int64 `json:"current_function"`

	// FunctionDefs
	IsFunction     bool       `json:"is_function"`
	FormalArgs     Int64Slice `json:"formal_args" gorm:"type:text"`
	FreeValues     Int64Slice `json:"free_values" gorm:"type:text"`
	MemberCallArgs Int64Slice `json:"formal_member_call_args" gorm:"type:text"`

	SideEffects      Int64Slice `json:"side_effects" gorm:"type:text"`
	IsVariadic       bool       `json:"is_variadic"`
	ReturnCodes      Int64Slice `json:"return_codes" gorm:"type:text"`
	IsExternal       bool       `json:"is_external"`
	CodeBlocks       Int64Slice `json:"code_blocks" gorm:"type:text"`
	EnterBlock       int64      `json:"enter_block"`
	ExitBlock        int64      `json:"exit_block"`
	DeferBlock       int64      `json:"defer_block"`
	ChildrenFunction Int64Slice `json:"children_function" gorm:"type:text"`
	ParentFunction   int64      `json:"parent_function"`

	// block
	IsBlock   bool       `json:"is_block"`
	PredBlock Int64Slice `json:"pred_block" gorm:"type:text"`
	SuccBlock Int64Slice `json:"succ_block" gorm:"type:text"`
	Phis      Int64Slice `json:"phis_in_block" gorm:"type:text"`

	// Use-Def Chains Relation
	Defs  Int64Slice `json:"defs" gorm:"type:text"`
	Users Int64Slice `json:"users" gorm:"type:text"`
	// this is user is call and method is this IR self
	CalledBy Int64Slice `json:"is_called_by" gorm:"type:text"`

	// OOP Supporting
	IsObject       bool
	ObjectMembers  Int64Map `json:"object_members" gorm:"type:text"`
	IsObjectMember bool
	ObjectParent   int64 `json:"object_parent"`
	ObjectKey      int64 `json:"object_key"`

	// Maskable
	MaskedCodes Int64Slice `json:"masked_codes" gorm:"type:text"`
	IsMasked    bool       `json:"is_masked"`

	// Variable
	Variable StringSlice `json:"variable" gorm:"type:text"`

	// compile hash means: hash[ (file-content)+(program-name)+(package-name)+(program-index) ]
	ProgramCompileHash string `json:"program_compile_hash" gorm:"index"`

	// type
	TypeID int `json:"type_id"`

	// reference
	Point   int64      `json:"point" gorm:"type:text"`
	Pointer Int64Slice `json:"pointer" gorm:"type:text"`

	// not important information
	ExtraInformation string `json:"extra_information"`
}

func GetIrByVariable 

func GetIrByVariable(db *gorm.DB, program, name string) []*IrCode

func GetIrCodeById 

func GetIrCodeById(db *gorm.DB, id int64) *IrCode

func RequireIrCode 

func RequireIrCode(db *gorm.DB, program string) (uint, *IrCode)

func (*IrCode) GetExtraInfo added in v1.3.3 

func (r *IrCode) GetExtraInfo() map[string]any

func (*IrCode) GetIdInt added in v1.3.3 

func (r *IrCode) GetIdInt() int

func (*IrCode) GetIdInt64 added in v1.3.3 

func (r *IrCode) GetIdInt64() int64

func (*IrCode) GetSourceCode added in v1.3.3 

func (r *IrCode) GetSourceCode(db *gorm.DB) string

func (*IrCode) GetSourceCodeContext added in v1.3.3 

func (r *IrCode) GetSourceCodeContext(db *gorm.DB, n int) string

func (*IrCode) GetStartAndEndPositions added in v1.3.3 

func (r *IrCode) GetStartAndEndPositions(db *gorm.DB) (*memedit.MemEditor, memedit.PositionIf, memedit.PositionIf, error)

func (*IrCode) IsEmptySourceCodeHash added in v1.3.3 

func (r *IrCode) IsEmptySourceCodeHash() bool

func (*IrCode) SetExtraInfo added in v1.3.3 

func (r *IrCode) SetExtraInfo(params map[string]any)

func (*IrCode) Show added in v1.3.3 

func (i *IrCode) Show()

func (*IrCode) VerboseString added in v1.3.3 

func (i *IrCode) VerboseString() string

type IrIndex 

type IrIndex struct {
	gorm.Model

	ProgramName string `json:"program_name" gorm:"index"`

	// class
	ClassName string `json:"class_name" gorm:"index"`

	// variable
	VariableName string `json:"variable_name" gorm:"index"`
	VersionID    int64  `json:"version_id" gorm:"index"`
	// member call
	FieldName string `json:"field_name" gorm:"index"`

	// scope
	ScopeName string `json:"scope_name" gorm:"index"`

	// value
	ValueID int64 `json:"value_id" gorm:"index"`
}

func CreateIndex 

func CreateIndex() *IrIndex

func GetScope 

func GetScope(programName, scopeName string) ([]IrIndex, error)

type IrProgram 

type IrProgram struct {
	gorm.Model

	ProgramName string `json:"program_name" gorm:"index"`
	Version     string `json:"package_version" gorm:"index"`

	// Language: yak, java, php, js, etc
	// if the program contains many language,
	// use comma to separate them.
	// e.g. "yak,java,php"
	Language string `json:"language" gorm:"index"`

	// application / library
	ProgramKind string `json:"program_kind" gorm:"index"`

	// up-stream program is the program that this program depends on
	UpStream StringSlice `json:"up_stream_programs" gorm:"type:text"`
	// down-stream program is the program that depends on this program
	DownStream StringSlice `json:"down_stream_programs" gorm:"type:text"`

	// this  program  contain this file
	FileList StringMap `json:"file_list" gorm:"type:text"`

	// program extra file: *.properties, *.xml, *.json, etc
	ExtraFile StringMap `json:"extra_file" gorm:"type:text"`
}

func CreateProgram 

func CreateProgram(name, kind, version string) *IrProgram

func GetProgram 

func GetProgram(name, kind string) (*IrProgram, error)

type IrSource added in v1.3.3 

type IrSource struct {
	SourceCodeHash string `json:"source_code_hash" gorm:"unique_index"` // default md5
	QuotedCode     string `json:"quoted_code"`
	FileUrl        string `json:"file_url"`
	Filename       string `json:"filename"`
	Filepath       string `json:"filepath"`
}

type IrType 

type IrType struct {
	gorm.Model
	Kind             int    `json:"kind"`
	String           string `json:"string"`
	ExtraInformation string `json:"extra_information"`
	Hash             string `json:"hash" gorm:"unique_index"`
}

func (*IrType) BeforeCreate 

func (t *IrType) BeforeCreate() error

func (*IrType) BeforeSave 

func (t *IrType) BeforeSave() error

func (*IrType) BeforeUpdate 

func (t *IrType) BeforeUpdate() error

func (*IrType) CalcHash 

func (t *IrType) CalcHash() string

type StringMap 

type StringMap map[string]string

func (*StringMap) Scan 

func (m *StringMap) Scan(value any) error

func (StringMap) Value 

func (m StringMap) Value() (driver.Value, error)

type StringSlice 

type StringSlice []string

func (*StringSlice) Scan 

func (ss *StringSlice) Scan(value interface{}) error

func (StringSlice) Value 

func (us StringSlice) Value() (driver.Value, error)

Source Files

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