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Package textproto

type Decoder ¶

A Decoder caches conversions of cue.Value between calls to its methods.

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

func NewDecoder ¶

func NewDecoder(option ...Option) *Decoder

NewDecoder returns a new Decoder

func (*Decoder) Parse ¶

func (d *Decoder) Parse(schema cue.Value, filename string, b []byte) (ast.Expr, error)

Parse parses the given textproto bytes and converts them to a CUE expression, using schema as the guideline for conversion using the following rules:

• the @protobuf attribute is optional, but is necessary for:
• interpreting protobuf maps
• using a name different from the CUE name
• fields in the textproto that have no corresponding field in schema are ignored

NOTE: the filename is used for associating position information. However, currently no position information is associated with the text proto because the position information of github.com/protocolbuffers/txtpbfmt is too unreliable to be useful.

type Encoder ¶

Encoder marshals CUE into text proto.

type Encoder struct {
}

func NewEncoder ¶

func NewEncoder(options ...Option) *Encoder

NewEncoder returns a new encoder, where the given options are default options.

func (*Encoder) Encode ¶

func (e *Encoder) Encode(v cue.Value, options ...Option) ([]byte, error)

Encode converts a CUE value to a text proto file.

Fields do not need to have a @protobuf attribute except for in the following cases:

• it is explicitly required that only fields with an attribute are exported
• a struct represents a Protobuf map
• custom naming

type Option ¶

Option defines options for the decoder. There are currently no options.

type Option func(*options)