structinfo

README

structinfo

struct info, modified from encoding/json

Documentation

Index

• Variables
• type FieldInfo
• type StructInfo
  • func Get(st reflect.Type, useTag string) (*StructInfo, error)
• type TagOptions
  • func (o TagOptions) Contains(optionName string) bool

Variables

var (
	SupportedTags = []string{"prop", "yaml", "json"}
)

Types

type FieldInfo

type FieldInfo struct {
	Key       string
	Num       int
	OmitEmpty bool
	Flow      bool
	// Id holds the unique field identifier, so we can cheaply
	// check for field duplicates without maintaining an extra map.
	Id int
	// Inline holds the field index if the field is part of an inlined struct.
	Inline []int
}

type StructInfo

type StructInfo struct {
	FieldsMap      map[string]FieldInfo
	FieldsList     []FieldInfo
	InlineMapIndex int // 如果结构体包含inline map, 这是index。
}

从encoding/json拷贝 StructInfo 结构体的信息

func Get

func Get(st reflect.Type, useTag string) (*StructInfo, error)

type TagOptions

type TagOptions string

TagOptions is the string following a comma in a struct field's "json" tag, or the empty string. It does not include the leading comma.

func (TagOptions) Contains

func (o TagOptions) Contains(optionName string) bool