proto

package
v0.4.2 Latest Latest
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 Go to latest Published: Sep 24, 2024 License: Apache-2.0 Imports: 13 Imported by: 5

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Constants

This section is empty.

Variables

View Source 
var Kind2Wire = map[ProtoKind]WireType{
	BoolKind:     VarintType,
	EnumKind:     VarintType,
	Int32Kind:    VarintType,
	Sint32Kind:   VarintType,
	Uint32Kind:   VarintType,
	Int64Kind:    VarintType,
	Sint64Kind:   VarintType,
	Uint64Kind:   VarintType,
	Sfixed32Kind: Fixed32Type,
	Fixed32Kind:  Fixed32Type,
	FloatKind:    Fixed32Type,
	Sfixed64Kind: Fixed64Type,
	Fixed64Kind:  Fixed64Type,
	DoubleKind:   Fixed64Type,
	StringKind:   BytesType,
	BytesKind:    BytesType,
	MessageKind:  BytesType,
	GroupKind:    StartGroupType,
}

map from proto.ProtoKind to proto.WireType

Functions

This section is empty.

Types

type EnumNumber 

type EnumNumber int32

type FieldDescriptor 

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

func (*FieldDescriptor) IsList 

func (f *FieldDescriptor) IsList() bool

func (*FieldDescriptor) IsMap 

func (f *FieldDescriptor) IsMap() bool

func (*FieldDescriptor) JSONName 

func (f *FieldDescriptor) JSONName() string

func (*FieldDescriptor) Kind 

func (f *FieldDescriptor) Kind() ProtoKind

func (*FieldDescriptor) MapKey 

func (f *FieldDescriptor) MapKey() *TypeDescriptor

func (*FieldDescriptor) MapValue 

func (f *FieldDescriptor) MapValue() *TypeDescriptor

func (*FieldDescriptor) Message 

func (f *FieldDescriptor) Message() *MessageDescriptor

when List+Message it can get message element descriptor when Map it can get map key-value entry massage descriptor when Message it can get sub message descriptor

func (*FieldDescriptor) Name 

func (f *FieldDescriptor) Name() string

func (*FieldDescriptor) Number 

func (f *FieldDescriptor) Number() FieldNumber

func (*FieldDescriptor) Type 

func (f *FieldDescriptor) Type() *TypeDescriptor

type FieldNumber 

type FieldNumber int32
const (
	MinValidNumber        FieldNumber = 1
	FirstReservedNumber   FieldNumber = 19000
	LastReservedNumber    FieldNumber = 19999
	MaxValidNumber        FieldNumber = 1<<29 - 1
	DefaultRecursionLimit             = 10000
)

reserved field number min-max ranges in a proto message

type MessageDescriptor 

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

func (*MessageDescriptor) ByJSONName 

func (m *MessageDescriptor) ByJSONName(name string) *FieldDescriptor

func (*MessageDescriptor) ByName 

func (m *MessageDescriptor) ByName(name string) *FieldDescriptor

func (*MessageDescriptor) ByNumber 

func (m *MessageDescriptor) ByNumber(id FieldNumber) *FieldDescriptor

func (*MessageDescriptor) FieldsCount 

func (m *MessageDescriptor) FieldsCount() int

func (*MessageDescriptor) Name 

func (m *MessageDescriptor) Name() string

type MethodDescriptor 

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

func GetFnDescFromFile 

func GetFnDescFromFile(filePath, fnName string, opts Options, includeDirs ...string) *MethodDescriptor

GetFnDescFromFile get a fucntion descriptor from idl path (relative to your git root) and the function name

func (*MethodDescriptor) Input 

func (m *MethodDescriptor) Input() *TypeDescriptor

func (*MethodDescriptor) IsClientStreaming added in v0.2.8 

func (m *MethodDescriptor) IsClientStreaming() bool

func (*MethodDescriptor) IsServerStreaming added in v0.2.8 

func (m *MethodDescriptor) IsServerStreaming() bool

func (*MethodDescriptor) Name 

func (m *MethodDescriptor) Name() string

func (*MethodDescriptor) Output 

func (m *MethodDescriptor) Output() *TypeDescriptor

type Number 

type Number = protowire.Number

define Number = protowire.Number (int32)

type Options 

type Options struct {
	// ParseServiceMode indicates how to parse service.
	ParseServiceMode meta.ParseServiceMode

	MapFieldWay meta.MapFieldWay // not implemented.

	ParseFieldRandomRate float64 // not implemented.

	ParseEnumAsInt64 bool // not implemented.

	SetOptionalBitmap bool // not implemented.

	UseDefaultValue bool // not implemented.

	ParseFunctionMode meta.ParseFunctionMode // not implemented.

	EnableProtoBase bool // not implemented.
}

Options is options for parsing thrift IDL.

func NewDefaultOptions 

func NewDefaultOptions() Options

NewDefaultOptions creates a default Options.

func (Options) NewDesccriptorFromContent 

func (opts Options) NewDesccriptorFromContent(ctx context.Context, path, content string, includes map[string]string, importDirs ...string) (*ServiceDescriptor, error)

func (Options) NewDescriptorFromPath 

func (opts Options) NewDescriptorFromPath(ctx context.Context, path string, importDirs ...string) (*ServiceDescriptor, error)

NewDescritorFromContent creates a ServiceDescriptor from a proto path and its imports, which uses the given options. The importDirs is used to find the include files.

type ParseTarget 

type ParseTarget uint8

ParseTarget indicates the target to parse 

const (
	Request ParseTarget = iota
	Response
	Exception
)

type ProtoKind 

type ProtoKind = protoreflect.Kind

define ProtoKind = protoreflect.Kind (int8) 

const (
	DoubleKind ProtoKind = iota + 1
	FloatKind
	Int64Kind
	Uint64Kind
	Int32Kind
	Fixed64Kind
	Fixed32Kind
	BoolKind
	StringKind
	GroupKind
	MessageKind
	BytesKind
	Uint32Kind
	EnumKind
	Sfixed32Kind
	Sfixed64Kind
	Sint32Kind
	Sint64Kind
)

type ServiceDescriptor 

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

func NewDescritorFromContent 

func NewDescritorFromContent(ctx context.Context, path, content string, includes map[string]string, importDirs ...string) (*ServiceDescriptor, error)

NewDescritorFromContent behaviors like NewDescritorFromPath, besides it uses DefaultOptions.

func NewDescritorFromPath 

func NewDescritorFromPath(ctx context.Context, path string, importDirs ...string) (*ServiceDescriptor, error)

NewDescritorFromPath behaviors like NewDescritorFromPath, besides it uses DefaultOptions.

func (*ServiceDescriptor) LookupMethodByName 

func (s *ServiceDescriptor) LookupMethodByName(name string) *MethodDescriptor

func (*ServiceDescriptor) Methods 

func (s *ServiceDescriptor) Methods() map[string]*MethodDescriptor

func (*ServiceDescriptor) Name 

func (s *ServiceDescriptor) Name() string

type Type 

type Type uint8

Node type (uint8) mapping ProtoKind the same value, except for UNKNOWN, LIST, MAP, ERROR 

const (
	UNKNOWN Type = 0 // unknown field type
	DOUBLE  Type = 1
	FLOAT   Type = 2
	INT64   Type = 3
	UINT64  Type = 4
	INT32   Type = 5
	FIX64   Type = 6
	FIX32   Type = 7
	BOOL    Type = 8
	STRING  Type = 9
	GROUP   Type = 10 // deprecated
	MESSAGE Type = 11
	BYTE    Type = 12
	UINT32  Type = 13
	ENUM    Type = 14
	SFIX32  Type = 15
	SFIX64  Type = 16
	SINT32  Type = 17
	SINT64  Type = 18
	LIST    Type = 19
	MAP     Type = 20
	ERROR   Type = 255
)

func FromProtoKindToType 

func FromProtoKindToType(kind ProtoKind, isList bool, isMap bool) Type

FromProtoKindTType converts ProtoKind to Type

func (Type) IsComplex 

func (p Type) IsComplex() bool

IsComplex tells if the type is one of STRUCT, MAP, SET, LIST

func (Type) IsInt 

func (p Type) IsInt() bool

IsInt containing isUint

func (Type) IsPacked 

func (p Type) IsPacked() bool

func (Type) IsUint 

func (p Type) IsUint() bool

func (Type) NeedVarint 

func (p Type) NeedVarint() bool

check if the type need Varint encoding

func (Type) String 

func (p Type) String() string

String for format and print

func (Type) TypeToKind 

func (p Type) TypeToKind() ProtoKind

func (Type) Valid 

func (p Type) Valid() bool

type TypeDescriptor 

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

func FnRequest 

func FnRequest(fn *MethodDescriptor) *TypeDescriptor

FnRequest get the normal requestDescriptor

func FnResponse 

func FnResponse(fn *MethodDescriptor) *TypeDescriptor

FnResponse get hte normal responseDescriptor

func (*TypeDescriptor) BaseId 

func (t *TypeDescriptor) BaseId() FieldNumber

func (*TypeDescriptor) Elem 

func (t *TypeDescriptor) Elem() *TypeDescriptor

func (*TypeDescriptor) IsList 

func (f *TypeDescriptor) IsList() bool

func (*TypeDescriptor) IsMap 

func (f *TypeDescriptor) IsMap() bool

func (*TypeDescriptor) IsPacked 

func (t *TypeDescriptor) IsPacked() bool

func (*TypeDescriptor) Key 

func (t *TypeDescriptor) Key() *TypeDescriptor

func (*TypeDescriptor) Message 

func (t *TypeDescriptor) Message() *MessageDescriptor

func (*TypeDescriptor) Name 

func (f *TypeDescriptor) Name() string

func (*TypeDescriptor) Type 

func (t *TypeDescriptor) Type() Type

func (*TypeDescriptor) WireType 

func (f *TypeDescriptor) WireType() WireType

type WireType 

type WireType int8

protobuf encoding wire type 

const (
	VarintType     WireType = 0
	Fixed32Type    WireType = 5
	Fixed64Type    WireType = 1
	BytesType      WireType = 2
	StartGroupType WireType = 3 // deprecated
	EndGroupType   WireType = 4 // deprecated
)

func (WireType) String 

func (p WireType) String() string

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