types

Documentation

Index

• Constants
• func FreeJ2TStateMachine(ret *J2TStateMachine)
• func FreeStateMachine(fsm *StateMachine)
• func FreeTStateMachine(ret *TStateMachine)
• type FieldValue
• type J2TExtra
• type J2TState
  • func (self *J2TState) TdPointer() uintptr
• type J2TStateMachine
  • func NewJ2TStateMachine() *J2TStateMachine
  • func (self *J2TStateMachine) At(i int) *J2TState
  • func (self *J2TStateMachine) Drop()
  • func (ret *J2TStateMachine) GrowFieldCache(n int)
  • func (ret *J2TStateMachine) GrowKeyCache(n int)
  • func (ret *J2TStateMachine) GrowReqCache(n int)
  • func (ret *J2TStateMachine) Init(start int, desc unsafe.Pointer)
  • func (self *J2TStateMachine) Next() *J2TState
  • func (self *J2TStateMachine) Now() *J2TState
  • func (ret *J2TStateMachine) SetPos(pos int)
• type J2T_STATE
  • func (v J2T_STATE) String() string
• type JsonState
• type ParsingError
  • func (self ParsingError) Error() string
  • func (self ParsingError) Message() string
• type SearchingError
• type StateMachine
  • func NewStateMachine() *StateMachine
• type TState
• type TStateMachine
  • func NewTStateMachine() *TStateMachine
• type ValueType
  • func (v ValueType) String() string

Constants

const (
	MaxInt64StringLen   = 21
	MaxFloat64StringLen = 32
)

const (
	B_DOUBLE_UNQUOTE  = 0
	B_UNICODE_REPLACE = 1
)

const (
	// for unquote
	F_DOUBLE_UNQUOTE  = 1 << B_DOUBLE_UNQUOTE
	F_UNICODE_REPLACE = 1 << B_UNICODE_REPLACE
	// for j2t_fsm_exec
	F_ALLOW_UNKNOWN  = 1
	F_WRITE_DEFAULT  = 1 << 1
	F_VALUE_MAPPING  = 1 << 2
	F_HTTP_MAPPING   = 1 << 3
	F_STRING_INT     = 1 << 4
	F_WRITE_REQUIRE  = 1 << 5
	F_NO_BASE64      = 1 << 6
	F_WRITE_OPTIONAL = 1 << 7
	F_TRACE_BACK     = 1 << 8
)

const (
	ERR_WRAP_SHIFT_CODE = 8
	ERR_WRAP_SHIFT_POS  = 32
)

const (
	J2T_KEY_CACHE_SIZE   = 1024
	J2T_FIELD_CACHE_SIZE = 4096
	J2T_REQS_CACHE_SIZE  = 4096
	J2T_DBUF_SIZE        = 800
)

const (
	VM_NONE   uint16 = 0
	VM_JSCONV uint16 = 101
)

const (
	MAX_RECURSE = 4096
)

const (
	SPACE_MASK = (1 << ' ') | (1 << '\t') | (1 << '\r') | (1 << '\n')
)

const (
	TB_SKIP_STACK_SIZE = 1024
)

Functions

func FreeJ2TStateMachine

func FreeJ2TStateMachine(ret *J2TStateMachine)

func FreeStateMachine

func FreeStateMachine(fsm *StateMachine)

func FreeTStateMachine

func FreeTStateMachine(ret *TStateMachine)

Types

type FieldValue

type FieldValue struct {
	FieldID  int32
	ValBegin uint32
	ValEnd   uint32
}

type J2TExtra

type J2TExtra [_SIZE_J2TEXTRA]uint64

type J2TState

type J2TState struct {
	State    int
	JsonPos  int
	TypeDesc uintptr
	Extra    J2TExtra
}

func (*J2TState) TdPointer

func (self *J2TState) TdPointer() uintptr

type J2TStateMachine

type J2TStateMachine struct {
	SP              int
	JT              JsonState
	ReqsCache       []byte
	KeyCache        []byte
	VT              [MAX_RECURSE]J2TState
	SM              StateMachine
	FieldCache      []int32
	FieldValueCache FieldValue
}

func NewJ2TStateMachine

func NewJ2TStateMachine() *J2TStateMachine

func (*J2TStateMachine) At

func (self *J2TStateMachine) At(i int) *J2TState

func (*J2TStateMachine) Drop

func (self *J2TStateMachine) Drop()

func (*J2TStateMachine) GrowFieldCache

func (ret *J2TStateMachine) GrowFieldCache(n int)

func (*J2TStateMachine) GrowKeyCache

func (ret *J2TStateMachine) GrowKeyCache(n int)

func (*J2TStateMachine) GrowReqCache

func (ret *J2TStateMachine) GrowReqCache(n int)

func (*J2TStateMachine) Init

func (ret *J2TStateMachine) Init(start int, desc unsafe.Pointer)

func (*J2TStateMachine) Next

func (self *J2TStateMachine) Next() *J2TState

func (*J2TStateMachine) Now

func (self *J2TStateMachine) Now() *J2TState

func (*J2TStateMachine) SetPos

func (ret *J2TStateMachine) SetPos(pos int)

type J2T_STATE

type J2T_STATE uint8

const (
	J2T_VAL J2T_STATE = iota
	J2T_ARR
	J2T_OBJ
	J2T_KEY
	J2T_ELEM
	J2T_ARR_0
	J2T_OBJ_0

	J2T_VM J2T_STATE = 16
)

func (J2T_STATE) String

func (v J2T_STATE) String() string

type JsonState

type JsonState struct {
	Vt   ValueType
	Dv   float64
	Iv   int64
	Ep   int64
	Dbuf *byte
	Dcap int
}

type ParsingError

type ParsingError uint

const (
	ERR_EOF                   ParsingError = 1
	ERR_INVALID_CHAR          ParsingError = 2
	ERR_INVALID_ESCAPE        ParsingError = 3
	ERR_INVALID_UNICODE       ParsingError = 4
	ERR_INTEGER_OVERFLOW      ParsingError = 5
	ERR_INVALID_NUMBER_FMT    ParsingError = 6
	ERR_RECURSE_EXCEED_MAX    ParsingError = 7
	ERR_FLOAT_INFINITY        ParsingError = 8
	ERR_DISMATCH_TYPE         ParsingError = 9
	ERR_NULL_REQUIRED         ParsingError = 10
	ERR_UNSUPPORT_THRIFT_TYPE ParsingError = 11
	ERR_UNKNOWN_FIELD         ParsingError = 12
	ERR_DISMATCH_TYPE2        ParsingError = 13
	ERR_DECODE_BASE64         ParsingError = 14
	ERR_OOM_BM                ParsingError = 16
	ERR_OOM_BUF               ParsingError = 17
	ERR_OOM_KEY               ParsingError = 18
	ERR_OOM_FIELD             ParsingError = 22
	ERR_OOM_FVAL              ParsingError = 23
	ERR_HTTP_MAPPING          ParsingError = 19
	ERR_HTTP_MAPPING_END      ParsingError = 21
	ERR_UNSUPPORT_VM_TYPE     ParsingError = 20
	ERR_VALUE_MAPPING_END     ParsingError = 24
)

func (ParsingError) Error

func (self ParsingError) Error() string

func (ParsingError) Message

func (self ParsingError) Message() string

type SearchingError

type SearchingError uint

type StateMachine

type StateMachine struct {
	Sp int
	Vt [MAX_RECURSE]int64
}

func NewStateMachine

func NewStateMachine() *StateMachine

type TState

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

type TStateMachine

type TStateMachine [TB_SKIP_STACK_SIZE]TState

func NewTStateMachine

func NewTStateMachine() *TStateMachine

type ValueType

type ValueType int64

const (
	V_EOF     ValueType = 1
	V_NULL    ValueType = 2
	V_TRUE    ValueType = 3
	V_FALSE   ValueType = 4
	V_ARRAY   ValueType = 5
	V_OBJECT  ValueType = 6
	V_STRING  ValueType = 7
	V_DOUBLE  ValueType = 8
	V_INTEGER ValueType = 9

	V_MAX ValueType
)

func (ValueType) String

func (v ValueType) String() string